1、Designation: F 1966 03Standard Specification forDough Divider and Rounding Machines1This standard is issued under the fixed designation F 1966; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in
2、parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers commercial hand operateddough divider machines and semiautomatic and automatic,electrically operated, dough divider an
3、d rounding machineswith or without interchangeable heads.1.2 The values stated in inch-pound units are to be regardedas the standard. The SI values given in parentheses are forinformation only.1.3 This standard does not purport to address all of thesafety concerns, if any, associated with its use. I
4、t is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:A 167 Specification for Stainless and Heat-ResistingChromium-Nickel Steel Plate,
5、 Sheet and Strip2A 240/A 240M Specification for Heat-Resisting Chromiumand Chromium-Nickel Stainless Steel Plate, Sheet, andStrip for Pressure Vessels2D 3951 Practice for Commercial Packaging3F 760 Specification for Food Service Equipment Manuals4F 1166 Practice for Human Engineering Design for Mari
6、neSystems, Equipment and Facilities52.2 ANSI Standards:6Z1.4 Sampling Procedures and Tables for Inspection byAttributes2.3 BISSC Standards:7Basic CriteriaNo. 8 Dividers, Rounders, and Bun MachinesNo. 29 Electrical Motors and Accessory Equipment2.4 NEMA Standards:8MG 1 Motors and GeneratorsWC 5 Therm
7、oplasticInsulated Wire and Cable for theTransmission and Distribution of Electrical EnergyWC 7 Cross-Linked-Thermosetting-Polyethylene-InsulatedWire and Cable for the Transmission and Distribution ofElectrical EnergyWD 1 General Requirements for Wiring Devices2.5 NSF/ANSI Standards:9Criteria C-2 Spe
8、cial Equipment and/or DevicesNSF/ANSI No. 2 Food EquipmentNSF/ANSI No. 8 Commercial Powered Food PreparationEquipmentNSF/ANSI No. 51 Food Equipment Materials2.6 ANSI/UL Standards:10ANSI/UL 763 Motor-Operated Commercial Food PreparingMachinesANSI/UL 969 Marking and Labeling Systems2.7 Federal and Mil
9、itary Documents:11MIL-STD-1399/300 Interface Standard for Shipboard Sys-tems Section 300A Electric Power, Alternating CurrentMIL-STD-167/1 Mechanical Vibrations of ShipboardEquipment (Type IEnvironmental and Type IIInternally Excited)MIL-STD-461 Requirements for the Control of Electro-magnetic Inter
10、ference Characteristics of Subsystems andEquipment3. Terminology3.1 Definitions:1This specification is under the jurisdiction of ASTM Committee F26 on FoodService Equipment and is the direct responsibility of Subcommittee F26.04 onMechanical Preparation Equipment.Current edition approved Sept. 10, 2
11、003. Published Sept. 2003. Originallyapproved in 1999. Last previous edition approved in 1999 as F 1966 99.2Annual Book of ASTM Standards, Vol 01.03.3Annual Book of ASTM Standards, Vol 15.09.4Annual Book of ASTM Standards, Vol 15.08.5Annual Book of ASTM Standards, Vol 01.07.6Available from American
12、National Standards Institute (ANSI), 25 W. 43rd St.,4th Floor, New York, NY 10036.7Available from Baking Industry Sanitation Standards Committee (BISSC),1400 W. Devon Ave., Suite 422, Chicago, IL 60660.8Available from Global Engineering Documents, 15 Inverness Way East,Englewood, CO 80112-57049Avail
13、able from NSF International, P.O. Box 130140, 789 N. Dixboro Rd., AnnArbor, MI 48113-0140.10Available from comm2000, 1414 Brook Dr., Downers Grove, IL 60515.11Available from Standardization Documents Order Desk, Bldg. 4 Section D,700 Robbins Ave., Philadelphia, PA 19111-5094, Attn: NPODS.1Copyright
14、ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.3.1.1 recovered materialsmaterials that have been col-lected or recovered from solid waste and reprocessed tobecome a source of raw materials, as opposed to virgin rawmaterials.4. Classification4.
15、1 GeneralDough dividers and dough divider/roundingmachines covered by this specification are classified by typeand size.4.2 Type:4.2.1 Type IDough divider machine, manually operated,4.2.2 Type IIDough divider and rounder, semiautomatic,electrically operated,4.2.3 Type IIIDough divider and rounder, f
16、ully-automatic,electrically operated, and4.2.4 Type IVDough divider machine, fully-automatic,electrically operated.4.3 Class:4.3.1 Class IFixed head,4.3.2 Class IIFixed variable head, and4.3.3 Class IIIInterchangeable head.4.4 Size:4.4.1 Size 136-part dough divider (part sizes up to 4 oz),4.4.2 Size
17、 218-part dough divider machine (part sizes 2oz up to 6 oz), and4.4.3 Size 3Fixed and interchangeable head assembliesthat may include the following approximate ranges of part byweight:36-part (1 oz up to 3 oz)18-part (3 oz up to 7 oz)9-part (7 oz up to 1 lb 2 oz)6-part (1 lb 2 oz up to 1 lb 10 oz)4.
18、4.4 This specification does not purport to address all of thesizes that may be available, but is an overview of the mostcommon sizes used in the industry today (see Appendix X1).4.5 Style:4.5.1 Style 1Countertop or bench mounted,4.5.2 Style 2Floor mounted, and4.5.3 Style 3Portable.5. Ordering Inform
19、ation5.1 Ordering DataPurchasers shall select the dough di-vider and rounding machine and any preferred options andinclude the following information in the purchasing document:5.1.1 Title, number, and date of this specification,5.1.2 Type, class, size, and style of machine required,5.1.3 Quantity to
20、 be furnished,5.1.4 Electrical power supply characteristics: voltage,phase, frequency (see 7.4.1),5.1.5 Accessory equipment, number of heads, options, spareparts, and maintenance parts required,5.1.6 When Federal/Military procurement is required, re-view and implement the applicable supplementary re
21、quire-ments (see S1 through S10),5.1.7 When specified, the purchaser shall be furnishedcertification that samples representing each lot have been eithertested or inspected as directed in this specification and therequirements have been met. When specified, a copy of the testresults shall be furnishe
22、d.5.1.8 Level of preservation and packing required if otherthan as stated in Practice D 3951 (see 17.1),5.1.9 Labeling requirements (if different than 15.1), and5.1.10 Whether the equipment shall meet the requirementsof ANSI/NSF, ANSI/UL, or BISSC standards, or a combina-tion thereof.6. Material6.1
23、GeneralDough divider, and dough dividing androunding machines shall conform to NSF/ANSI No. 8 orBISSC Basic Criteria and Standard No. 8. Materials used shallbe free from defects that would affect the performance ormaintainability of individual components or of the overallassembly. Materials not spec
24、ified herein shall be of the samequality used for the intended purpose in commercial practice.Unless otherwise specified herein, all equipment, material, andarticles incorporated in the work covered by this specificationare to be fabricated using materials produced from recoveredmaterials to the max
25、imum extent possible without jeopardizingthe intended use. None of the above shall be interpreted tomean that the use of used or rebuilt products are allowed underthis specification unless otherwise specified.6.1.1 Stainless Steel: Stainless steel shall conform to the300 series of Specification A 16
26、7 or A 240/A 240M as appli-cable.7. Design and Construction7.1 GeneralDough divider and rounding machines shallbe delivered assembled, ready for mounting, connection toelectricity, and use as applicable.7.2 Dough DividerThe Type I machine shall consist of abase, an operating handle, a manually opera
27、ted dough dividingmechanism (cutting head with stainless steel knives or othermaterial meeting NSF/ANSI No. 51 or BISSC Basic Criteriaand Standard No. 8 requirements, and pressure board meetingthe same material requirements), a yoke or support, and aremovable dough pan. The base of the Type I machin
28、e shall beprovided with bolt holes for mounting. The overall dimensionsof the machine, excluding operating handle, shall fit into a 17in. (423 mm) by 18-12 in. (470 mm) square area, 22-12 in. (565mm) in height, 63 in. (76.2 mm) for each dimension.7.2.1 PanThe Type I machine shall be provided with ac
29、ircular dough pan of one piece, deep drawn stainless steel orother material meeting NSF/ANSI 51 or BISSC Basic Criteriaand Standard No. 8 requirements. The pan shall be readily-removable and shall have not less than one handle.7.3 Dough Divider and RounderThe Type II machineshall be semiautomatic co
30、nsisting of a floor mounted support orstand with integral housing, a manually operated dough dividermechanism (cutting head with stainless steel knives or othermaterial meeting NSF/ANSI No. 51 or BISSC Basic Criteriaand Standard No. 8 requirements, and pressure board meetingthe same material require
31、ments), an electric motor operatedrounding mechanism (rounder plate), a yoke or support, and aremovable work pallet. The Type II machine shall divide thedough by manual operation and shall round the dough by anautomatic operation. The handle shall be fully depressedmanually to engage the rounding me
32、chanism for the roundingF1966032operation. The return of the handle shall disengage the round-ing mechanism. The Type III machine shall be similar inoperation to the Type II machine with the exception that theType III machine is completely automatic, dividing and round-ing dough automatically. The b
33、ase of the Type II and IIImachines shall be provided with bolt holes for floor mounting.The overall dimensions of the Type II and III machinesexcluding operating handle, shall fit into a 27 in. (686 mm) by27 in. (686 mm) square area, 59 in. (1499 mm) in height, 62in. (51 mm) for each dimension.7.3.1
34、 Rounder Plate and Work PalletsType II and IIImachines shall have a rounder plate and four work palletsconstructed of stainless steel or other material meeting NSF/ANSI No. 51 or BISSC Basic Criteria and Standard No. 8requirements. The rounder plate shall be attached to and drivenby an electric moto
35、r as specified herein. The pallets shall haverecesses of a number corresponding to divider head assemblydivisions, embossed on each work pallet for forming the rollsduring rounding operation. The pallet design and recesses shallmeet NSF/ANSI construction requirements or BISSC StandardNo. 8 requireme
36、nts, or both. Each pallet shall have one handleand shall rest in a fixed position on the rounder plate duringoperation. Work pallets shall be removable.7.4 Electrical Requirements:7.4.1 Nominal Input PowerUnless otherwise specified(see 5.1.4), the machine shall be designed to operate on one ofthe fo
37、llowing:7.4.1.1 120 V, 60 Hz, single phase,7.4.1.2 240 V, 60 Hz, single phase,7.4.1.3 208 V, 60 Hz, three phase, or7.4.1.4 220 V, 60 Hz, three phase.7.4.2 MotorThe electric motor used on the semiautomaticand automatic machines shall be a capacitor type or split-phased type and shall conform to NEMA
38、MG 1 and BISSC No.29. The motor shall be of sufficient horsepower and speed tomeet the production capacity. The motor shall have thermaloverload protection of the manual reset type.7.4.3 Electrical ComponentsUnless otherwise required,the plug shall conform to the appropriate NEMA WD 1configuration;
39、shall meet the requirements of UL 763; and shallextend not less than 8 ft (2.4 m) outside of the machine. Wiringshall be in accordance with NEMA WC 5 or NEMA WC 7.8. Performance Requirements8.1 When tested in accordance with Section 11, the doughdivider and rounder shall operate without failure of t
40、he majorfunctional components.9. Workmanship, Finish and Appearance9.1 All components and assemblies of the dough divider androunder shall be free from dirt and other extraneous materials,burrs, slivers, tool and grind marks, dents, and cracks. Cast-ings, molded parts and stampings shall be free of
41、voids, sandpits, blow holes, and sprues. External surfaces shall be freefrom kinks, dents, and other deformities. Forming and weldingshall not cause damage to the metal and shall be done neatlyand accurately.10. Sampling10.1 A representative production model shall be selected forperformance testing.
42、10.2 When specified in the contract or purchase order,sampling for inspection shall be performed in accordance withANSI Z1.4.11. Test Methods11.1 Operational TestThe dough divider and roundermachine shall be operated, without a load, for not less than 25cycles and meet the following requirements as
43、applicable.Inability of the machine to operate as specified herein shallconstitute failure of the test.11.1.1 Proper operation of motor starting and stoppingdevices,11.1.2 Proper operation of adjusting and operating devices,11.1.3 Proper operation of parts,11.1.4 No overheating of bearings, and11.1.
44、5 No binding.11.2 Performance TestThe dough divider and roundermachine shall be operated to perform the dough dividing androunding operation on a pan/pallet of dough into separate andequal pieces by weight 65 %, depending upon the amount ofwhole dough placed in the dough pan/pallet and size of thema
45、chine. Inability of the machine to operate as specified hereinshall constitute failure of the test.12. Inspection12.1 End Item TestingWhen specified in the contract orpurchase order, one production item, selected at random fromeach lot, shall be tested by the manufacturer in accordance withthe appli
46、cable paragraphs of Section 11. Performance resultsshall be recorded in a permanent file, and the information shallbe available to the customer upon demand. Any subsequentchange in design that would relate to performance shall requirea new test record.12.2 Component and Material InspectionIncoming c
47、om-ponents and materials shall be inspected by the manufacturer tothe design parameters as specified on drawings or purchasedocuments, or both.13. Rejection and Rehearing13.1 Material that fails to conform to the requirements ofthis specification may be rejected. Rejection should be reportedto the p
48、roducer or supplier promptly and in writing. In case ofdissatisfaction with the results of the test, the producer orsupplier may make claim for a rehearing.14. Certification14.1 When specified in the purchase order or contract, thepurchaser shall be furnished certification that samples repre-senting
49、 each lot have been either tested or inspected as directedin this specification and the requirements have been met. Whenspecified in the purchase order or contract, a report of the testresults shall be furnished (see 5.1.7).15. Product Marking15.1 Each dough divider and rounding machine shall beprovided with an identification plate securely affixed to theF1966033item. The plate shall be molded, die-stamped, etched on metal,indelibly stamped on labels secured by pressure-sensitiveadhesive, or other means as specified in the purchase docu-ment. If pressu
