US2032573A - Machine for removing wrappers - Google Patents
Machine for removing wrappers Download PDFInfo
- Publication number
- US2032573A US2032573A US22765A US2276535A US2032573A US 2032573 A US2032573 A US 2032573A US 22765 A US22765 A US 22765A US 2276535 A US2276535 A US 2276535A US 2032573 A US2032573 A US 2032573A
- Authority
- US
- United States
- Prior art keywords
- cylinder
- wrapper
- gripper
- support
- machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B69/00—Unpacking of articles or materials, not otherwise provided for
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/11—Methods of delaminating, per se; i.e., separating at bonding face
- Y10T156/1168—Gripping and pulling work apart during delaminating
Definitions
- invention' is to provide a maf wa11sI5 vconstituting guides whereby the wrapped chinehavingasupportorreceiving.wrapped con'.- confections Wllbe guidediint'o the cylinderwith 5.- fections andthe like, and1having means for ref the extendedends I6 of the Wrapper protruding 5 tainingtheextended endsoff'thewrappers in a through-the slots'19 and seating uponthe lower ⁇ predetermined: position, ini vcombination with end walls of saidf slots, .andthereby supporting; mechanism:operative'toengagesaidends ofthe the wrapped confection. in the cylinder until w-rappersand. to removev the wrappers from the the wrapperis removed;
- Each of: the-blocks I1 supports ai ing;,made to2-the annexedxdrawings, inwhich.- pivot'ed gripper arm ISE
- Thegrippery arms I9 15' Eig. liszatftop-plan-.view ofmy improvedma.- are mounted' on vertical pivots 2l)Y andare prochine,,the.operating handle being. nsection.. vided with inwardly extended operating arms Fig.12fis arsidei'eievation: of. themachine. 2l, the upwardly-extended' ends-'2'2f'of which are 3fisfa; vertical.
- .'51 is asidev elevationzof: the gearing shown I9 toward Athe gripperarmsA I8 in-order toclose 25* inEig. 3. the gripper device. Inv their'outwardor unop- Fig; anzenlargedl sectional View approxierated positions', the forks-2 ⁇ 3areengage'dagainst mately 'fon'.:the line. otRig. 1-.
- Thefmachine comprises a supporting frame I from thev gripper arms I8 tofpermit any wrappers DIOVddLOnKOnE'SdBwithavgear husngll and that had been engaged" by the gripper devices 30' onitheopposit'e. side 'with .a .lever housing.
- the levers 21 are mounted athelespetivevends-by fittings vbieach Vof which on pivots 29andhave their lower -encls pivotally hassan inWardlyf-extendedLarm 7..
- a lever 31 has. one end mounted-.onthe quiet36 and 4'5 ring. m .isattached to 1th@ lower endl of: the eylis attached'tothe gear wheel 35 by aboli. sa so that', 45'
- An arm 48 is at- 5 the ends I6 of the wrapper.
- a rod 5U is supported by the bracket 4'I in position so that the ends of said rod will be engaged by formed parts 5I on the levers 24 when the slides I'I are moved inwardly toward each other.
- the lever 45 is moved in a clockwise direction (Fig. 3) ,thereby moving the plunger 49 upwardly and laterally so that the Wrapped confection can be placed in the support, which is the cylinder 8, with the ends I6 of the wrapper extending through the slots 9 and seating on the lower end walls of said slots, thereby supporting the confection in the cylinder.
- the support or ice-cream cone I2 is held at the lower end of the cylinder 8 in position to receive the confection after the wrapper has been removed from the confection and the confection discharged from the cylinder.
- This movement of the lever 45 turns the gear wheel 35, and thereby the pinion 34, and-operates the lever 32, the links 30 and the levers 21, thereby moving the slides II inwardly toward each other and engaging the formed parts 4I against the ends of the rod 50.
- the gripper arms I9 are thereby moved away from the gripper arms I8 so that, when the wrapped confection is placed in the cylinder 8, the ends I6 of the wrapper will extend between the respective arms I8 and the cooperating arms I9.
- the lever 45 is then moved in the opposite direction and, through the connections described, moves the slides I'I outwardly.
- the formed parts 5I move away from the ends of the rod 50 and permit the springs 28 to operate the levers 24 and clamp the gripper arms I9 upon This is because the ends I6 extend a sufficient distance beyond the cylinder 8 to be engaged by the gripper devices before the gripper devices move beyond said ends.
- the forks 23 torengage the arms 'I and thereby open the gripper devices to discharge therefrom the wrapper sections that had been removed from the confection.
- the lever 45 operates the plunger 49 against the upper end of theconfection in the cylinder 8, and said plunger pushes the confection into the upper end of the receptacle or cone I2.
- this invention is operative to remove wrappers from confections and the like, and that it is entirely unnecessary for the hands of the operator to contact with the Vconfections since, when the confections are placed in the cylinder 8, only the wrappers come into contact with the hands of the operator.
- a machine for removing wrappers from articles comprising a support having diametrically opposite openings for the ends of the wrapper, gripper devices, mechanism for moving the gripper devices toward said support, means for causing the gripper devices to engage the ends of the wrapper, and means for opening the gripper devices to discharge the wrappers therefrom.
- a machine of the character described comprising a vertical cylinder having diametrically opposite slots extending downwardly from the upper end of the cylinder and terminating short of the lower end of the cylinder and adapted to receive the ends of a wrapper on an article placed in the cylinder, gripper devices, means for supporting said gripper devices for movement toward and from said cylinder, mechanism for moving said gripper devices toward and from said cylinder, and means for causing said gripper devices to engage the ends of the wrapper and to withdraw the wrapper from said support when said gripper devices are moved from said support.
- a machine of the character described comprising a vertical cylinder having diametrically opposite slots extending -downwardly from the A upper end of the cylinder and terminating short of the lower end of the cylinder and adapted-to receive the ends of a wrapper on an article placed in the cylinder, gripper devices, means for supporting said gripper devices for movement toward and from said cylinder, mechanism for moving said gripper devices toward and from said cylinder, means for causing said gripper. devices to engage the ends of the wrapper and to withdraw the wrapper from said support when said gripper devices are moved from said support, and means for opening said gripper devices to discharge the wrappers therefrom.
- a machine of the character described comprising a frame, an approximately vertical cylinder mounted in connection with said frame and having diametrically opposite vertical slots extending from the upper end ofthe cylinder downwardly and terminating short of the lower end of the cylinder for receiving the extended ends of a wrapper on an article placed in said cylinder, a pair of parallel rods supported by said frame, gripper devices supported by said rods formovement toward and from said cylinder, mechanism for moving said gripper devices toward and from said cylinder, and means for causing said gripper devices to engage the ends of thewrapper extending through said slots during initial movement of said gripper -devices from said cylinder.
- a machine of the character described comprising a frame, an approximately vertical cylinder mounted in connection with said frame and having diametrically opposite vertical slots extending from the upper end of the cylinder downwardly and terminating short of the lower end of the cylinder for receiving the extended ends of a wrapper on an article placed in said cylinder, a pair of parallel rods supported by said frame, gripper devices supported by said rods for movement toward and from said cylinder, mechanism for moving said gripper devices toward and from said cylinder, means for causing said gripper devices to engage the ends of the wrapper extending through said slots during initial movement of said gripper devices from said cylinder, and means for releasing said gripper devices from said wrappers during iinal movements of said gripper devices from said cylinder.
- a machine of the character described comprising a support for an article having a wrapper, means whereby the ends of the wrapper will engage said support and support the article in connection with said support, and mechanism for engaging the ends of the Wrapper and withdrawing the same from within said support and from around the article.
- a machine of the character described comprising a support for an article having a Wrapper, means whereby the ends of the wrapper will engage said support and support the article in connection with said support, mechanism for engaging the ends of the Wrapper and withdrawing the same from within said support and from around the article, and means for disengaging said mechanism from said Wrappers.
- a machine of the character described comprising a cylindrical support for a Wrapped article, said support having diametrically opposite slots through which the ends of the wrapper on the article extend, mechanism for engaging the ends of the wrapper and withdrawing the same from within the support and from around the article, and means for discharging the article from said support.
- a machine of the character described comprising a frame, two parallel rods supported by said frame, a cylindrical support for a wrapped article attached to said frame and having oppositely disposed slots for holding the ends of the Wrapper extended, gripper mechanisms mounted on said rods for movement toward and from said support, mechanism for moving said gripper mechanisms toward and from said support, and means for causing said gripper mechanisms to engage the ends of the wrapper during movement of said gripper mechanisms from said support.
- a machine of the character described comprising a frame, two parallel rods supported by said frame, a cylindrical support for a Wrapped article attached to said frame and having oppositely disposed slots for holding the ends of the wrapper extended, gripper mechanisms mounted on said rods for movement toward and from said support, mechanism for moving said gripper mechanisms toward and from said-support, meansl for causing said gripper mechanisms to engage the ends of the wrapper during movement of said gripper mechanisms from said support, and means for releasing said gripper mechanisms from the Wrappers.
Description
March 3, NES. E. A. HAMW! MACHINE FOR REMOVING WRAPPERS 4Filed May 22, 19:55
2 Sheets-Sheet 1 March 3, 1936. E, A. HAMWI MACHINE FOR REMOVING WRAPPERS Filed May 22, 1955 2 Sheets-Sheet 2 o. /n/ ii Patented Mar. 3, 1936 I UNITED STATES PATENT OFFICE MACHINE FOR vREMOVINGI f WRAPPERS,
Ernest A. Hamwi, Detroit, Mich.
ApplicationMay-ZZ, 1935, SerialiNo. 22;'765;
Claims. (Cl. 10'7-7) This 4inventionzrelates.tomachinesfor removslots 9 and are formedwith diverging endlwalls ing; wrappersfrom confections or other articles. I4; The members I3 have upwardly flaring inner An objectofl the. invention'is to provide a maf wa11sI5 vconstituting guides whereby the wrapped chinehavingasupportorreceiving.wrapped con'.- confections Wllbe guidediint'o the cylinderwith 5.- fections andthe like, and1having means for ref the extendedends I6 of the Wrapper protruding 5 tainingtheextended endsoff'thewrappers in a through-the slots'19 and seating uponthe lower` predetermined: position, ini vcombination with end walls of saidf slots, .andthereby supporting; mechanism:operative'toengagesaidends ofthe the wrapped confection. in the cylinder until w-rappersand. to removev the wrappers from the the wrapperis removed;
10- confectionsandalsahaving means for discharg- AI pairy of slides Ifl are mounted on. the' rods 10 ing'the confection-from the .support andinto any 4,' 5` at opposite sides-of theframe I', and eachreceptacle, such assanzce;-.cream` cone. of (said slides hasagripper armi I8'. The-ends of Othertobjeets of: thev invention willv beAappa-rthe armslareeinapproximate' alinement with ent .fromthefollowingdescription;.reference.bethe slots 9. Each of: the-blocks I1 supports ai ing;,made to2-the annexedxdrawings, inwhich.- pivot'ed gripper arm ISE Thegrippery arms I9 15' Eig. liszatftop-plan-.view ofmy improvedma.- are mounted' on vertical pivots 2l)Y andare prochine,,the.operating handle being. nsection.. vided with inwardly extended operating arms Fig.12fis arsidei'eievation: of. themachine. 2l, the upwardly-extended' ends-'2'2f'of which are 3fisfa; vertical. transverse sectional View engagedbyfthelforks 23; Theforks 23 are'formed offthe machineishowingrthe gearingthat operates on the ends of levers 24' which aremountedv on 20"- thedeverrmechanismcontrolling the wrapperrepivots securedto the-b1oclisI I-1 1 The ends of moving:devices.. the levers 24" opposite from the forks 23-V are con- Fig; Isisaviewrshowingithe levermechanism nected with springsk 2'6 which tend to movev the for'operatingthe' Wrapperremoving. devices. levers 24fin a, direction to movel the gripper arms 25' Fig. .'51 is asidev elevationzof: the gearing shown I9 toward Athe gripperarmsA I8 in-order toclose 25* inEig. 3. the gripper device. Inv their'outwardor unop- Fig; anzenlargedl sectional View approxierated positions', the forks-2`3areengage'dagainst mately 'fon'.:the line. otRig. 1-. the arms T, andthe gripperY arms I9' are held away Thefmachine comprises a supporting frame I from thev gripper arms I8 tofpermit any wrappers DIOVddLOnKOnE'SdBwithavgear husngll and that had been engaged" by the gripper devices 30' onitheopposit'e. side 'with .a .lever housing. V3` Two to drop. parallelrodsf4`fand; '.iare-.rigidlyA mounted inthe Levers ZIhave sliding pivotal: connection 218 upperend.offthelframeandarerig-idly connected with the blocks |11. The levers 21 are mounted athelespetivevends-by fittings vbieach Vof which on pivots 29andhave their lower -encls pivotally hassan inWardlyf-extendedLarm 7.. A- support for connected'with the outer end'sfof. links 3D.. The 35 thefc'onfection orfarticleztobe unw-rapped'is'rigidlinks 30 .extend through openings .3.'I :intoe th'e lv. vsecurecltothefupper endhof the frame and, housing 3 and have their inner ends pivote'd: to in the :embodiment: shown, said supportcomprises the upperand flower. ends,1respectively,A .of-:ai lever a-cylinder` fprovided with two diametrically op- 32 .attachedito a'rockingaaxle 33v extending through posite verticalslots'gfextending. downwardly from the frame I: and into the.- gear housing -2. 40 the upper 'end of: the cylinder. and terminating AA pinion 34 is attached to the axle/3.3 in the a short. distance above the lower end of=l the gear housing 2, andis inpermanent meshwith cylinder.A Thiszis .to saythat ythe slots S (Fig. 3) a gearwheel35. rotatively` mounted on a stud 36.- do .not'extend the -full length-of the cylinder.. A A lever 31 has. one end mounted-.onthe studi36 and 4'5 ring. m .isattached to 1th@ lower endl of: the eylis attached'tothe gear wheel 35 by aboli. sa so that', 45'
inder .below the lower ends of the slots-"9, and when said lever is operated; the gear wheel'35 will has its inner periphery in continuation of the be turned. `The 1ever'3'1extends. throughan openinn'er periphery ofi thecylinder 8; and is formed ing 39 in the housing'waliZ", anda link 40pivoted with; an.` outwardlytap'eredinner wall I-I; inI its to the outer end of said lever, and also tothe lower lportionadapted-13o-receive the upper end lower endofalinkM' The -upp'er-end'of the link of a receptable .I2C which; as shown; isan ice- 4Ifis pivoted-to-a link 42 mounted on a pivot 43 cream '-c'on'eJof' conventional:construction. The supportedby the arm 440i an angular operating upperfend of'the'cylinder 8 has attached therelever. 45: Theflever 45"-is'rigidlyattached to a toiapair'offapproxim'ately semi-circular members pivotl 4'6i'mountedy in1 abracket 41 rigid on the I3 the ends of which terminateatthe sidesotthe upperY endl ofV the frame -I-. An arm 48 is at- 5 the ends I6 of the wrapper.
tached to the pivot 46 and supports a vertically adjustable plunger 49 above the cylinder 8.
A rod 5U is supported by the bracket 4'I in position so that the ends of said rod will be engaged by formed parts 5I on the levers 24 when the slides I'I are moved inwardly toward each other.
In operation, the lever 45 is moved in a clockwise direction (Fig. 3) ,thereby moving the plunger 49 upwardly and laterally so that the Wrapped confection can be placed in the support, which is the cylinder 8, with the ends I6 of the wrapper extending through the slots 9 and seating on the lower end walls of said slots, thereby supporting the confection in the cylinder. The support or ice-cream cone I2 is held at the lower end of the cylinder 8 in position to receive the confection after the wrapper has been removed from the confection and the confection discharged from the cylinder. This movement of the lever 45 turns the gear wheel 35, and thereby the pinion 34, and-operates the lever 32, the links 30 and the levers 21, thereby moving the slides II inwardly toward each other and engaging the formed parts 4I against the ends of the rod 50. When the formed parts 5I of the levers 24 are engaged against the ends of the rod 50, the gripper arms I9 are thereby moved away from the gripper arms I8 so that, when the wrapped confection is placed in the cylinder 8, the ends I6 of the wrapper will extend between the respective arms I8 and the cooperating arms I9. The lever 45 is then moved in the opposite direction and, through the connections described, moves the slides I'I outwardly. Before the gripper arms I8, I9 move beyond the ends I6 of the wrapper, the formed parts 5I move away from the ends of the rod 50 and permit the springs 28 to operate the levers 24 and clamp the gripper arms I9 upon This is because the ends I6 extend a sufficient distance beyond the cylinder 8 to be engaged by the gripper devices before the gripper devices move beyond said ends. Continued outward movement of the gripper devices causes the forks 23 torengage the arms 'I and thereby open the gripper devices to discharge therefrom the wrapper sections that had been removed from the confection. Also, such operation of the lever 45 operates the plunger 49 against the upper end of theconfection in the cylinder 8, and said plunger pushes the confection into the upper end of the receptacle or cone I2. It Vwill be understood that the wrapper consists of two sections of material, each section covering about one-half ofthe confection, and that the respective sections of wrapper are removed by the respective gripper vdevices in the manner described.
It is now apparent that this invention is operative to remove wrappers from confections and the like, and that it is entirely unnecessary for the hands of the operator to contact with the Vconfections since, when the confections are placed in the cylinder 8, only the wrappers come into contact with the hands of the operator.
The invention may be varied within the scope of equivalent limits without departure from the nature and principle thereof.
1. A machine for removing wrappers from articles comprising a support having diametrically opposite openings for the ends of the wrapper, gripper devices, mechanism for moving the gripper devices toward said support, means for causing the gripper devices to engage the ends of the wrapper, and means for opening the gripper devices to discharge the wrappers therefrom.
2. A machine of the character described comprising a vertical cylinder having diametrically opposite slots extending downwardly from the upper end of the cylinder and terminating short of the lower end of the cylinder and adapted to receive the ends of a wrapper on an article placed in the cylinder, gripper devices, means for supporting said gripper devices for movement toward and from said cylinder, mechanism for moving said gripper devices toward and from said cylinder, and means for causing said gripper devices to engage the ends of the wrapper and to withdraw the wrapper from said support when said gripper devices are moved from said support.
3. A machine of the character described comprising a vertical cylinder having diametrically opposite slots extending -downwardly from the A upper end of the cylinder and terminating short of the lower end of the cylinder and adapted-to receive the ends of a wrapper on an article placed in the cylinder, gripper devices, means for supporting said gripper devices for movement toward and from said cylinder, mechanism for moving said gripper devices toward and from said cylinder, means for causing said gripper. devices to engage the ends of the wrapper and to withdraw the wrapper from said support when said gripper devices are moved from said support, and means for opening said gripper devices to discharge the wrappers therefrom.
4. A machine of the character described comprising a frame, an approximately vertical cylinder mounted in connection with said frame and having diametrically opposite vertical slots extending from the upper end ofthe cylinder downwardly and terminating short of the lower end of the cylinder for receiving the extended ends of a wrapper on an article placed in said cylinder, a pair of parallel rods supported by said frame, gripper devices supported by said rods formovement toward and from said cylinder, mechanism for moving said gripper devices toward and from said cylinder, and means for causing said gripper devices to engage the ends of thewrapper extending through said slots during initial movement of said gripper -devices from said cylinder.
5. A machine of the character described comprising a frame, an approximately vertical cylinder mounted in connection with said frame and having diametrically opposite vertical slots extending from the upper end of the cylinder downwardly and terminating short of the lower end of the cylinder for receiving the extended ends of a wrapper on an article placed in said cylinder, a pair of parallel rods supported by said frame, gripper devices supported by said rods for movement toward and from said cylinder, mechanism for moving said gripper devices toward and from said cylinder, means for causing said gripper devices to engage the ends of the wrapper extending through said slots during initial movement of said gripper devices from said cylinder, and means for releasing said gripper devices from said wrappers during iinal movements of said gripper devices from said cylinder.
6. A machine of the character described comprising a support for an article having a wrapper, means whereby the ends of the wrapper will engage said support and support the article in connection with said support, and mechanism for engaging the ends of the Wrapper and withdrawing the same from within said support and from around the article.
7. A machine of the character described comprising a support for an article having a Wrapper, means whereby the ends of the wrapper will engage said support and support the article in connection with said support, mechanism for engaging the ends of the Wrapper and withdrawing the same from within said support and from around the article, and means for disengaging said mechanism from said Wrappers.
8. A machine of the character described comprising a cylindrical support for a Wrapped article, said support having diametrically opposite slots through which the ends of the wrapper on the article extend, mechanism for engaging the ends of the wrapper and withdrawing the same from within the support and from around the article, and means for discharging the article from said support.
9. A machine of the character described comprising a frame, two parallel rods supported by said frame, a cylindrical support for a wrapped article attached to said frame and having oppositely disposed slots for holding the ends of the Wrapper extended, gripper mechanisms mounted on said rods for movement toward and from said support, mechanism for moving said gripper mechanisms toward and from said support, and means for causing said gripper mechanisms to engage the ends of the wrapper during movement of said gripper mechanisms from said support.
10. A machine of the character described comprising a frame, two parallel rods supported by said frame, a cylindrical support for a Wrapped article attached to said frame and having oppositely disposed slots for holding the ends of the wrapper extended, gripper mechanisms mounted on said rods for movement toward and from said support, mechanism for moving said gripper mechanisms toward and from said-support, meansl for causing said gripper mechanisms to engage the ends of the wrapper during movement of said gripper mechanisms from said support, and means for releasing said gripper mechanisms from the Wrappers.
ERNEST A. HAMWI.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22765A US2032573A (en) | 1935-05-22 | 1935-05-22 | Machine for removing wrappers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22765A US2032573A (en) | 1935-05-22 | 1935-05-22 | Machine for removing wrappers |
Publications (1)
Publication Number | Publication Date |
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US2032573A true US2032573A (en) | 1936-03-03 |
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ID=21811312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US22765A Expired - Lifetime US2032573A (en) | 1935-05-22 | 1935-05-22 | Machine for removing wrappers |
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US (1) | US2032573A (en) |
-
1935
- 1935-05-22 US US22765A patent/US2032573A/en not_active Expired - Lifetime
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