A cup-removing machine

Abstract

The utility model discloses a necking and cup-removing machine, and relates to the technical field of battery processing necking. The utility model comprises a necking mechanism and a cup-removing mechanism, wherein the discharge end of the necking mechanism is connected with the feed end of the cup-removing mechanism through a necking rotating disk; the necking mechanism comprises a necking bow rod driving disk, a necking bow rod driving disk, an operation bow rod and a necking operation disk; the cup-removing mechanism comprises a rubber cup belt material disk, a stripping belt material disk, a lifting bow rod driving disk, a lifting bow rod and a lifting bow rod driving disk; so as to achieve the purpose of quickly and efficiently closing the zinc shell and quickly removing the cup.

Description

Technical Field

[0001] The utility model relates to the technical field of battery processing and shrinking, in particular to a shrinking and cup removing machine. Background Art

[0002] In the current domestic mechanized battery processing field, after the carbon rod is loaded, the zinc shell needs to be shrunk. After the shrinkage is completed, the zinc shell and the rubber cup need to be separated before proceeding to the next step.

[0003] How to efficiently shrink the zinc shell with a rubber sleeve and quickly separate the zinc shell from the rubber cup after shrinking is the key to improving battery processing efficiency. Utility Model Content

[0004] The utility model aims to provide a necking and cup removing machine, so as to achieve the purpose of quickly and efficiently necking the zinc shell and quickly removing the cup.

[0005] In order to achieve the above purpose, the utility model adopts the following technical means:

[0006] A necking cup-removing machine comprises a necking mechanism and a cup-removing mechanism, wherein the discharge end of the necking mechanism is connected with the feed end of the cup-removing mechanism through a necking rotating disk;

[0007] The shrinking mechanism comprises

[0008] The outer side wall of the shrinking bow rod driving disk is provided with a ninth track around its axis;

[0009] A shrinking bow rod driving disk, wherein the shrinking bow rod driving disk is provided with a plurality of shrinking bow rod displacement grooves which are vertically penetrated around its axis;

[0010] The working bow rod comprises a shrinking displacement rod slidably arranged in the shrinking bow rod displacement groove, a shrinking die is installed at the bottom end of the shrinking displacement rod, and a limiting mechanism of the working bow rod is arranged in the ninth track;

[0011] A shrinking operation plate, wherein the outer edge of the shrinking operation plate is provided with a shrinking clamping mechanism around its axis for positioning the zinc shell;

[0012] The working bow rod corresponds to the shrinking clamping mechanism one by one;

[0013] The shrinking bow rod driving disk is arranged to be stationary, and the shrinking bow rod driving disk is arranged to rotate synchronously with the shrinking operation disk coaxially;

[0014] The cup removal mechanism comprises

[0015] A rubber cup material tray, wherein the outer edge of the rubber cup material tray is configured with a rubber cup clamping mechanism around its axis for positioning the rubber cup;

[0016] A stripping belt material disc is coaxially arranged above the rubber cup stripping belt material disc, and a stripping clamping groove is constructed around the axis of the stripping belt material disc on the outer edge thereof, which is used to position the zinc shell that has been stripped out of the rubber cup;

[0017] A lifting bow rod driving plate is coaxially arranged below the stripping belt material plate, and the lifting bow rod driving plate is provided with a plurality of vertically penetrating lifting bow rod displacement grooves around its axis;

[0018] The ejector bow rod comprises an ejector displacement rod slidably arranged in the ejector bow rod displacement groove, and the top of the ejector displacement rod is provided with an ejector rod;

[0019] A lifting bow rod driving disk is coaxially arranged below the lifting bow rod driving disk, and a tenth track is arranged on the outer wall of the lifting bow rod driving disk around its axis, and a limiting component of the lifting bow rod is arranged in the tenth track;

[0020] The lifting bow rod driving disk is arranged statically, and the lifting bow rod driving disk, the stripping belt material disk and the rubber cup belt material disk are arranged to rotate synchronously coaxially;

[0021] The ejecting bow rod, the rubber cup clamping mechanism and the material stripping clamping groove are arranged in one-to-one correspondence.

[0022] Preferably, the ninth track includes a horizontal upper track with a contraction and a horizontal lower track with a contraction, and the upper track with a contraction is connected to the lower track with a contraction via a contraction inclined track.

[0023] Furthermore, the shrinking die is slidably sleeved on the bottom end of the shrinking displacement rod, and the bottom end of the shrinking die is constructed with a conical shrinking cavity, and the inner diameter of the shrinking cavity gradually decreases from bottom to top. An eighth needle roller bearing is installed on the top side of the shrinking displacement rod, and the eighth needle roller bearing is arranged in the ninth track.

[0024] Furthermore, the shrinking mold is used to sleeve the shrinking displacement rod in the sliding cavity with a buffer spring forward, the outer side wall of the shrinking displacement rod is provided with a vertically extending shrinking limit groove, the shrinking bow rod displacement groove is provided with a shrinking limit key, and the shrinking limit key is slidably arranged in the shrinking limit groove.

[0025] Furthermore, the shrinking clamping mechanism includes a shrinking clamping groove for embedding the material to be shrunken, and the lower side of the shrinking operation plate is constructed with a shrinking receiving plate arranged below the shrinking clamping groove.

[0026] Furthermore, the rubber cup clamping mechanism includes a rubber cup clamping slot for embedding the rubber cup, and the lower side of the rubber cup belt material tray is constructed with a rubber cup receiving plate for receiving the rubber cup, and the position of the rubber cup receiving plate corresponding to each of the rubber cup clamping slots is provided with a push rod through hole, and the push rod through hole is used for the push rod to pass through and act on the bottom surface of the zinc shell in the rubber cup.

[0027] Furthermore, a ninth needle bearing is installed on the bottom side of the top material displacement rod, and the ninth needle bearing is slidably arranged in the tenth track. The tenth track includes a horizontal top material upper track and a horizontal top material lower track. The top material upper track and the top material lower track are connected through the top material inclined track.

[0028] Furthermore, a vertically extending ejection material limiting groove is provided on the side wall of the ejection material displacement rod, and an ejection material limiting key is installed in the ejection material displacement groove, and the ejection material limiting key is slidably arranged in the ejection material limiting groove.

[0029] During use, the utility model has the following beneficial effects:

[0030] The zinc shell with the rubber sleeve is conveyed to the shrinking clamping mechanism of the shrinking operation disk of the shrinking mechanism through the feeding mechanism. As the shrinking bow rod drives the disk and the shrinking operation disk to rotate synchronously, the operation bow rod moves up and down along the ups and downs of the ninth track. When the operation bow rod is pressed down, the shrinking die at the bottom end of the shrinking displacement rod is used to shrink the top of the zinc shell. After the shrinking is completed, as the operation bow rod moves upward along the ninth track, the shrinking die is disengaged from the top of the zinc shell. The material that has completed the shrinking is conveyed to the shrinking transfer disk as the shrinking operation disk continues to rotate. Under the action of the shrinking transfer disk, the rubber cup with the zinc shell enters the cup removing mechanism for the cup removing operation.

[0031] When the cup stripping operation is performed, the zinc shell with the rubber cup enters the rubber cup clamping mechanism on the outer edge of the stripping belt tray, and the lifting bow rod drives the tray, the stripping belt tray and the rubber cup belt tray to rotate coaxially and synchronously. The lifting bow rod moves up and down back and forth with the ups and downs of the tenth track. In the process of the lifting rod moving upward, the bottom surface of the zinc shell is acted upon by the lifting rod, and the external rubber cup is stuck by the rubber cup clamping mechanism. Under the action of the lifting rod, the zinc shell moves upward and is pushed from bottom to top into the stripping clamping groove for positioning, thereby realizing the separation of the rubber cup and the zinc shell, and the rubber cup and the zinc shell can be collected separately by only requiring the unloading ends of the stripping belt tray and the rubber cup belt tray to be respectively matched with different belt trays.

[0032] The utility model can further efficiently complete the shrinking of the zinc shell and the separation operation of the rubber cup and the zinc shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 This is a schematic diagram of the structure of the utility model from the first viewing angle.

[0034] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle.

[0035] Figure 3 It is a schematic diagram of the shrinking mechanism of the utility model.

[0036] Figure 4 This is a schematic diagram of the working bow rod structure of the utility model.

[0037] Figure 5 It is a schematic diagram of the cross-sectional structure of the working bow rod of the utility model.

[0038] Figure 6 This is a schematic structural diagram of the cup-removing mechanism of the utility model from the first perspective.

[0039] Figure 7 This is a structural schematic diagram of the cup-removing mechanism of the utility model from a second viewing angle.

[0040] Figure 8 It is a schematic diagram of the structure of the ejector bow rod of the utility model.

[0041] Fig. 9 It is a schematic diagram of the cross-sectional structure of the top material bow rod of the utility model.

[0042] Fig.10 It is a schematic diagram of the installation structure of the rubber cup belt material tray and the stripping belt material tray of the utility model.

[0043] Among them, 501-shrinking turntable, 502-shrinking bow rod driving disk, 503-ninth track, 504-shrinking bow rod driving disk, 505-shrinking bow rod displacement slot, 506-operating bow rod, 507-shrinking displacement rod, 508-shrinking die, 509-shrinking operation disk, 510-shrinking clamping mechanism, 511-rubber cup with material disk, 512-rubber cup clamping mechanism, 513-stripping with material disk, 514-stripping clamping slot, 515-lifting bow rod driving disk, 516-top Lifting bow rod displacement slot, 517- ejecting bow rod, 518- ejecting material displacement rod, 519- ejecting material rod, 520-elevating bow rod driving disk, 521-tenth track, 522-shrinking cavity, 523-eighth needle bearing, 524-buffer spring, 525-shrinking mouth limit slot, 526-shrinking mouth limit key, 527-shrinking mouth receiving plate, 528-rubber cup receiving plate, 529-push rod through hole, 530-ninth needle bearing, 531-elevating material limit slot, 532-elevating material limit key. DETAILED DESCRIPTION

[0044] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. The components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0045] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0046] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features thereof may be combined with each other.

[0047] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0048] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use, or the positions or positional relationships commonly understood by those skilled in the art, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0049] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0050] Please refer to Figures 1 to 10As shown, a necking and cup-removing machine comprises a necking mechanism and a cup-removing mechanism, wherein the discharge end of the necking mechanism is connected with the feed end of the cup-removing mechanism through a necking rotating disc 501;

[0051] The shrinking mechanism comprises

[0052] The outer side wall of the shrinking bow rod driving disk 502 is provided with a ninth track 503 around its axis;

[0053] A shrinking bow rod driving plate 504, wherein the shrinking bow rod driving plate 504 is provided with a plurality of shrinking bow rod displacement grooves 505 extending vertically therethrough around its axis;

[0054] The working bow rod 506 comprises a shrinking displacement rod 507 slidably disposed in the shrinking bow rod displacement groove 505, a shrinking die 508 is installed at the bottom end of the shrinking displacement rod 507, and a limiting mechanism of the working bow rod 506 is disposed in the ninth track 503;

[0055] A shrinking operation disk 509, wherein the outer edge of the shrinking operation disk 509 is configured with a shrinking clamping mechanism 510 around its axis for positioning the zinc shell;

[0056] The working bow rod 506 corresponds to the shrinking clamping mechanism 510 one by one;

[0057] The shrinking bow rod driving disk 502 is stationary, and the shrinking bow rod driving disk 504 is coaxially and synchronously rotated with the shrinking operation disk 509;

[0058] The cup removal mechanism comprises

[0059] A rubber cup material tray 511, wherein the outer edge of the rubber cup material tray 511 is configured with a rubber cup clamping mechanism 512 around its axis for positioning the rubber cup;

[0060] The stripping belt material disc 513 is coaxially arranged above the rubber cup stripping belt material disc 511. The outer edge of the stripping belt material disc 513 is configured with a stripping clamping groove 514 around its axis for positioning the zinc shell that has been stripped from the rubber cup;

[0061] The lifting bow rod driving plate 515 is coaxially arranged below the stripping belt material plate 513, and the lifting bow rod driving plate 515 is provided with a plurality of vertically penetrating lifting bow rod displacement grooves 516 around its axis;

[0062] The material ejection bow rod 517 comprises a material ejection displacement rod 518 slidably disposed in the material ejection bow rod displacement groove 516, and a material ejection rod 519 is disposed at the top of the material ejection displacement rod 518;

[0063] The lifting bow rod driving disk 520 is coaxially arranged below the lifting bow rod driving disk 515. The outer wall of the lifting bow rod driving disk 520 is provided with a tenth track 521 around its axis, and the limiting component of the lifting bow rod 517 is arranged in the tenth track 521;

[0064] The lifting bow rod driving disk 520 is set statically, and the lifting bow rod driving disk 515, the stripping belt material disk 513 and the rubber cup belt material disk 511 are coaxially and synchronously rotated;

[0065] The ejecting bow rod 517 , the plastic cup clamping mechanism 512 , and the stripping clamping slot 514 are arranged in a one-to-one correspondence.

[0066] In this way, the zinc shell with the rubber sleeve is transported to the shrinking clamping mechanism of the shrinking operation disk 509 of the shrinking mechanism through the feeding mechanism. As the shrinking bow rod drives the disk 504 and the shrinking operation disk 509 to rotate synchronously, the operation bow rod 506 moves up and down along the ups and downs of the ninth track 503. When the operation bow rod 506 is pressed down, the shrinking die 508 at the bottom end of the shrinking displacement rod 507 is used to shrink the top of the zinc shell. After the shrinking is completed, as the operation bow rod 506 moves upward along the ninth track 503, the shrinking die 508 is removed from the top of the zinc shell. The material that has completed the shrinking is transported to the shrinking transfer disk 501 as the shrinking operation disk 509 continues to rotate. Under the action of the shrinking transfer disk 501, the rubber cup with the zinc shell enters the cup removing mechanism for the cup removing operation.

[0067] When the cup removing operation is performed, the zinc shell with the rubber cup enters the rubber cup clamping mechanism 512 on the outer edge of the stripping belt tray 513, and the lifting bow rod drives the plate 515, the stripping belt tray 513 and the rubber cup belt tray 511 to rotate coaxially and synchronously, and the lifting bow rod 517 moves up and down back and forth with the ups and downs of the tenth track 521. In the process of the lifting rod 519 moving upward, the bottom surface of the zinc shell is acted upon by the lifting rod 519, because the external rubber cup is stuck by the rubber cup clamping mechanism 512. Under the action of the lifting rod 519, the zinc shell moves upward and is pushed from bottom to top into the stripping clamping groove 514 for positioning, thereby realizing the separation of the rubber cup and the zinc shell, and only the unloading ends of the stripping belt tray 513 and the rubber cup belt tray 511 are respectively matched with different belt trays, that is, the rubber cup and the zinc shell can be collected separately.

[0068] The utility model can further efficiently complete the shrinking of the zinc shell and the separation operation of the rubber cup and the zinc shell.

[0069] Furthermore, the shrinking die 508 is slidably sleeved on the bottom end of the shrinking displacement rod 507, and the bottom end of the shrinking die 508 is constructed with a conical shrinking cavity 522, and the inner diameter of the shrinking cavity 522 gradually decreases from bottom to top. The top side of the shrinking displacement rod 507 is installed with an eighth needle roller bearing 523, and the eighth needle roller bearing 523 is arranged in the ninth track 503.

[0070] In this way, the inner wall of the shrinking cavity 522 abuts against the top of the zinc shell, and as the inner diameter of the shrinking cavity 522 gradually decreases, the zinc shell completes the shrinking operation. And by the operation of the eighth needle bearing 523 in the ninth track 503, the shrinking displacement rod 507 can move up and down following the ups and downs of the ninth track 503.

[0071] Meanwhile, the ninth track 503 includes a horizontal upper track with a contraction opening and a horizontal lower track with a contraction opening, and the upper track with a contraction opening is connected with the lower track with a contraction opening through a contraction inclined track.

[0072] In this way, when the eighth needle roller bearing 523 runs in the upper track, the aforementioned working bow rod 506 is located at the top, and when the eighth needle roller bearing 523 moves to the inclined track, the working bow rod 506 starts to move downward to perform the shrinking operation, and when the working bow rod 506 moves to the shrinking lower track, the working bow rod 506 performs a pressure-maintaining operation on the zinc shell after shrinking to ensure the shrinking effect. Therefore, the overall setting of the working bow rod 506 and the ninth track 503 can effectively improve the shrinking uniformity of the zinc shell during the shrinking operation.

[0073] In addition, the shrinking mold 508 is used to sleeve the sliding cavity of the shrinking displacement rod 507, and a buffer spring 524 is provided forwardly. The outer wall of the shrinking displacement rod 507 is provided with a vertically extending shrinking limit groove 525. The shrinking bow rod displacement groove 505 is provided with a shrinking limit key 526, and the shrinking limit key 526 is slidably set in the shrinking limit groove 525.

[0074] Furthermore, the shrinking clamping mechanism 510 includes a shrinking clamping groove for embedding the material to be shrunken, and the lower side of the shrinking operation plate 509 is constructed with a shrinking receiving plate 527 arranged below the shrinking clamping groove.

[0075] The aforementioned shrinkage receiving plate 527 is used to receive the material in the shrinkage slot to prevent it from falling downward from the shrinkage slot when it is pressed downward by the working bow rod 506.

[0076] Furthermore, the rubber cup clamping mechanism 512 includes a rubber cup clamping slot for embedding the rubber cup, and the lower side of the rubber cup belt material tray 511 is constructed with a rubber cup receiving plate 528 for receiving the rubber cup, and the position of each rubber cup clamping slot on the rubber cup receiving plate 528 is provided with a push rod through hole 529, and the push rod through hole 529 is used for the push rod 519 to pass through and act on the bottom surface of the zinc shell in the rubber cup.

[0077] In this way, the rubber cup receiving plate 528 can be used to receive the zinc shell material with the rubber cup. At the same time, the push rod through hole 529 provided on the rubber cup receiving plate 528 can not only allow the ejecting rod 519 to pass through, but also play a role in horizontally limiting the ejecting rod 519 to prevent it from shaking, thereby causing the situation where it cannot be aligned with the bottom surface of the zinc shell.

[0078] Moreover, the cross-sectional area of ​​the aforementioned glue cup slot is larger than the cross-sectional area of ​​the stripping slot 514, so that even if the glue cup is lifted up by the lifting rod 519, it can abut against the bottom surface of the stripping belt tray 513, thereby completing the separation of the glue cup and the zinc shell.

[0079] Furthermore, a ninth needle bearing 530 is installed on the bottom side of the top material displacement rod 518, and the ninth needle bearing 530 is slidably arranged in the tenth track 521. The tenth track 521 includes a horizontal top material upper track and a horizontal top material lower track. The top material upper track and the top material lower track are connected through a top material inclined track.

[0080] In this way, when the ninth needle roller bearing 530 is located on the upper track of the top material, the top material bow rod 517 is at the uppermost end, and the separation of the zinc shell and the rubber cup has been completed. When the ninth needle roller bearing 530 is located on the lower track of the top material, the top material bow rod 517 is at the lowest end. When the ninth needle roller bearing 530 is located on the inclined track of the top material, it gradually moves upward or downward along with the movement of the top material bow rod 517.

[0081] Furthermore, in order to make the movement of the ejection material displacement rod 518 more stable, the side wall of the ejection material displacement rod 518 is provided with a vertically extending ejection material limit groove 531, and a ejection material limit key 532 is installed in the ejection bow rod displacement groove 516, and the ejection material limit key 532 is slidably set in the ejection material limit groove 531.

[0082] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cup-removing machine, characterized in that: It comprises a necking mechanism and a cup-removing mechanism, wherein the discharge end of the necking mechanism is connected with the feed end of the cup-removing mechanism via a necking rotating disk (501); The shrinking mechanism comprises The outer side wall of the shrinking bow rod driving disk (502) is provided with a ninth track (503) around its axis; A shrinking bow rod driving disk (504), wherein the shrinking bow rod driving disk (504) is provided with a plurality of shrinking bow rod displacement grooves (505) extending vertically and penetrating around its axis; The working bow rod (506) comprises a shrinking displacement rod (507) slidably arranged in the shrinking bow rod displacement groove (505), a shrinking mold (508) is installed at the bottom end of the shrinking displacement rod (507), and a limiting mechanism of the working bow rod (506) is arranged in the ninth track (503); A shrinking operation disk (509), wherein the outer edge of the shrinking operation disk (509) is configured with a shrinking clamping mechanism (510) around its axis for positioning the zinc shell; The working bow rod (506) corresponds one to one with the shrinking clamping mechanism (510); The shrinking bow rod driving disk (502) is arranged stationary, and the shrinking bow rod driving disk (504) and the shrinking operation disk (509) are arranged to rotate synchronously coaxially; The cup removal mechanism comprises A rubber cup material tray (511), wherein the outer edge of the rubber cup material tray (511) is configured with a rubber cup material clamping mechanism (512) around its axis for positioning the rubber cup; A stripping belt material disc (513) is coaxially arranged above the rubber cup stripping belt material disc (511), and a stripping clamping groove (514) is constructed around the axis of the stripping belt material disc (513) on the outer edge thereof, for positioning the zinc shell that has been stripped from the rubber cup; A lifting bow rod driving disk (515) is coaxially arranged below the stripping belt material disk (513), and the lifting bow rod driving disk (515) is provided with a plurality of vertically penetrating lifting bow rod displacement grooves (516) around its axis; The lifting bow rod (517) comprises a lifting displacement rod (518) slidably arranged in the lifting bow rod displacement groove (516), and a lifting rod (519) is arranged at the top end of the lifting displacement rod (518); A lifting bow rod driving disk (520) is coaxially arranged below the lifting bow rod driving disk (515), and a tenth track (521) is arranged on the outer wall of the lifting bow rod driving disk (520) around its axis, and a limiting component of the lifting bow rod (517) is arranged in the tenth track (521); The lifting bow rod driving disk (520) is arranged to be stationary, and the lifting bow rod driving disk (515), the stripping belt material disk (513) and the rubber cup belt material disk (511) are arranged to rotate coaxially and synchronously; The ejecting bow rod (517), the glue cup clamping mechanism (512), and the material stripping clamping groove (514) are arranged in a one-to-one correspondence.

2. The cup-shrinking machine according to claim 1, characterized in that: The shrinking die (508) is slidably mounted on the bottom end of the shrinking displacement rod (507), and the bottom end of the shrinking die (508) is configured with a conical shrinking cavity (522), and the inner diameter of the shrinking cavity (522) gradually decreases from bottom to top. An eighth needle roller bearing (523) is installed on the top side of the shrinking displacement rod (507), and the eighth needle roller bearing (523) is arranged in the ninth track (503).

3. The cup-shrinking and cup-removing machine according to claim 1, characterized in that: The ninth track (503) comprises a horizontal upper track with a contraction opening and a horizontal lower track with a contraction opening, wherein the upper track with a contraction opening is connected to the lower track with a contraction opening via a contraction inclined track.

4. The cup-shrinking machine according to claim 2, characterized in that: The shrinking die (508) is used to sleeve the sliding cavity of the shrinking displacement rod (507), and a buffer spring (524) is provided forwardly. The outer wall of the shrinking displacement rod (507) is provided with a vertically extending shrinking limit groove (525). The shrinking bow rod displacement groove (505) is provided with a shrinking limit key (526), ​​and the shrinking limit key (526) is slidably arranged in the shrinking limit groove (525).

5. The cup-shrinking and cup-removing machine according to claim 1, characterized in that: The shrinking material clamping mechanism (510) comprises a shrinking clamping groove for embedding the material to be shrunken, and the lower side of the shrinking operation plate (509) is configured with a shrinking receiving plate (527) arranged below the shrinking clamping groove.

6. The cup-shrinking and cup-removing machine according to claim 1, characterized in that: The rubber cup clamping mechanism (512) comprises a rubber cup clamping slot for embedding the rubber cup, and the lower side of the rubber cup belt material tray (511) is configured with a rubber cup receiving plate (528) for receiving the rubber cup, and a push rod through hole (529) is provided on the rubber cup receiving plate (528) at a position corresponding to each of the rubber cup clamping slots, and the push rod through hole (529) is used for the push rod (519) to pass through the bottom surface of the zinc shell in the rubber cup.

7. The cup-shrinking and cup-removing machine according to claim 1, characterized in that: A ninth needle bearing (530) is installed on the bottom side of the top material displacement rod (518), and the ninth needle bearing (530) is slidably arranged in the tenth track (521). The tenth track (521) includes a horizontal top material upper track and a horizontal top material lower track. The top material upper track and the top material lower track are connected through a top material inclined track.

8. The cup-shrinking and cup-removing machine according to claim 1, characterized in that: A vertically extending ejection limiting groove (531) is provided on the side wall of the ejection displacement rod (518), and an ejection limiting key (532) is installed in the ejection bow rod displacement groove (516), and the ejection limiting key (532) is slidably arranged in the ejection limiting groove (531).

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