A coil bottom cover assembling machine

Abstract

The application discloses a coil bottom cover assembling machine, relates to the technical field of terminal assembling, and can realize automatic sheet dialing and automatic cover buckling, improves production efficiency, and reduces production cost. The coil bottom cover assembling machine comprises a workbench, a bottom cover conveying device, a cover conveying device, a cover transfer device and a bottom cover pressing device. The bottom cover is conveyed through the bottom cover conveying device, the cover is conveyed through the cover conveying device, and then the cover is transferred to the bottom cover in the bottom cover conveying device through the cover transfer device. Then, in the conveying process, the bottom cover pressing device presses the cover to the bottom cover after dialing the card, installation is completed, automatic sheet dialing and automatic cover buckling are realized, production efficiency is improved, and production cost is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of terminal assembly, in particular to a coil bottom cover assembly machine. BACKGROUND

[0002] In the assembly process of the coil terminal, the buckle cover needs to be pressed tightly on the bottom cover to complete the assembly, and the card on the bottom cover will block the installation of the buckle cover, so the card needs to be pushed away to smoothly press the buckle cover to the bottom cover.

[0003] Because of the flexibility of manual work, the existing assembly method mostly adopts assembly line manual assembly, which is low in efficiency and high in cost. SUMMARY

[0004] The present application aims to at least solve one of the problems in the prior art, and provides a coil bottom cover assembly machine, which can realize automatic card pushing and automatic buckle cover assembly, improve production efficiency and reduce production cost.

[0005] According to a first aspect of the present application, a coil bottom cover assembly machine is provided, comprising a workbench;

[0006] A bottom cover conveying device is arranged on the workbench and used for conveying the bottom cover and / or the buckle cover; a buckle cover conveying device is arranged on the workbench and used for conveying the buckle cover; a buckle cover transfer device is arranged on the workbench, and the buckle cover transfer device is used for transferring the buckle cover from the buckle cover conveying device and placing the buckle cover on the bottom cover in the bottom cover conveying device; and a bottom cover pressing device is arranged on the bottom cover conveying device and used for pressing the bottom cover and the buckle cover.

[0007] Advantages: The coil bottom cover assembly machine comprises a workbench, a bottom cover conveying device, a buckle cover conveying device, a buckle cover transfer device and a bottom cover pressing device. The bottom cover conveying device is arranged on the workbench and used for conveying the bottom cover and / or the buckle cover. The buckle cover conveying device is arranged on the workbench and used for conveying the buckle cover. The buckle cover transfer device is arranged on the workbench, and the buckle cover transfer device is used for transferring the buckle cover from the buckle cover conveying device and placing the buckle cover on the bottom cover in the bottom cover conveying device. The bottom cover pressing device is arranged on the bottom cover conveying device. The bottom cover pressing device is used for pressing the bottom cover and the buckle cover. The bottom cover is conveyed by the bottom cover conveying device, the buckle cover is conveyed by the buckle cover conveying device, and then the buckle cover is transferred to the bottom cover in the bottom cover conveying device by the buckle cover transfer device. Subsequently, the buckle cover is pressed to the bottom cover by the bottom cover pressing device after the card is pushed away during the conveying of the bottom cover and the buckle cover, the installation is completed, the automatic card pushing and automatic buckle cover assembly are realized, the production efficiency is improved, and the production cost is reduced.

[0008] According to the coil bottom cover assembly machine, the bottom cover conveying device comprises a support frame arranged on the workbench, a bottom cover conveying rail arranged on the support frame, and a lifting support arranged on the support frame.

[0009] The lifting rail is arranged on the lifting support; the translation support is arranged on the lifting rail in a lifting manner; the translation rail is arranged on the translation support; the bottom cover driving clamping plate is arranged on the translation rail in a sliding manner, the bottom cover driving clamping plate can slide freely along the translation rail, a plurality of first bottom cover grooves are arranged on the bottom cover driving clamping plate, the plurality of first bottom cover grooves are arranged uniformly along the length direction of the bottom cover driving clamping plate, and the bottom cover driving clamping plate can pass through the bottom cover conveying rail and extend upwards; and the bottom cover driving assembly is arranged on the workbench and connected with the bottom cover driving clamping plate, and the bottom cover driving assembly is used for driving the bottom cover driving clamping plate to move in a horizontal and / or vertical direction.

[0010] According to the coil bottom cover assembling machine, the bottom cover driving assembly comprises: a horizontal driving assembly arranged on the workbench and connected with the bottom cover driving clamping plate, the horizontal driving assembly is used for driving the bottom cover driving clamping plate to reciprocate in a horizontal direction; and a vertical driving assembly arranged on the workbench and connected with the bottom cover driving clamping plate, the vertical driving assembly is used for driving the bottom cover driving clamping plate to reciprocate in a vertical direction.

[0011] According to the coil bottom cover assembling machine, the horizontal driving assembly comprises: a first cam pair arranged on the workbench, the output end of the first cam pair swings when the cam rotates; a first swing rod movably arranged on the output end of the first cam pair; a horizontal driving block arranged on the bottom cover driving clamping plate, a vertical sliding groove is arranged on the horizontal driving block; and a horizontal sliding piece arranged on the first swing rod, the horizontal sliding piece is arranged in the vertical sliding groove, and the horizontal sliding piece can slide along the vertical sliding groove.

[0012] According to the coil bottom cover assembling machine, the vertical driving assembly comprises: a second cam pair arranged on the workbench, the output end of the second cam pair swings when the cam rotates; a second connecting plate rotatably arranged on the support frame; and a second connecting rod, one end of the second connecting rod is hingedly connected with the output end of the second cam pair, and the other end of the second connecting rod is hingedly connected with the second connecting plate.

[0013] A vertical driving block is arranged on the bottom cover driving clamping plate, a horizontal sliding groove is arranged on the vertical driving block; and a vertical sliding piece is arranged on the vertical driving block, the vertical sliding piece is arranged in the horizontal sliding groove, and the vertical sliding piece can slide freely along the horizontal sliding groove.

[0014] According to the coil bottom cover assembling machine, the bottom cover pressing device comprises a workpiece fixing mechanism arranged on the workbench and located at one side of the bottom cover conveying device; a poking piece mechanism arranged on the workpiece fixing mechanism and used for poking the card on the bottom cover; and a workpiece pressing mechanism arranged on the bottom cover conveying device in a liftable manner and used for pressing the bottom cover and the cover.

[0015] According to the coil bottom cover assembling machine, the workpiece fixing mechanism comprises a base plate and a bottom cover card plate arranged on the base plate in a sliding manner, and the bottom cover card plate is provided with a second bottom cover groove capable of accommodating the bottom cover.

[0016] According to the coil bottom cover assembling machine, the poking piece mechanism comprises a swing block hingedly arranged on the bottom cover card plate and capable of moving with the bottom cover card plate, a poking piece needle arranged at an end of the swing block, a first swing wheel arranged on the swing block, a profiled swing plate arranged on the workbench and capable of rolling the first swing wheel along the surface of the profiled swing plate, a second swing wheel arranged at the end of the swing block and opposite to the poking piece needle, and a second swing plate arranged on the workbench in a liftable manner and provided with an inclined surface, wherein the second swing wheel is capable of rolling along the inclined surface when the second swing plate is lowered.

[0017] According to the coil bottom cover assembling machine, the electrostatic air pressure cleaning device is arranged on the bottom cover conveying device in a liftable manner, can be sleeved on the bottom cover and / or the cover on the bottom cover conveying device, and is used for removing the static electricity of the bottom cover and / or the cover.

[0018] According to the coil bottom cover assembling machine, the cover conveying device comprises a cover conveying belt arranged on the workbench and a cover reversing device, the cover reversing device comprises a reversing table, a reversing wheel and an ejection mechanism, the reversing table is arranged on the workbench and provided with a cover output port, the reversing wheel is rotatably arranged on the reversing table and provided with a plurality of cover grooves capable of accommodating the cover, the cover grooves are opposite to the output end of the cover conveying belt, the cover on the cover conveying belt can be driven to rotate by ninety degrees and be opposite to the cover output port when the reversing wheel rotates, and the ejection mechanism is movably arranged on the reversing table and can eject the cover from the cover groove to make the cover fall into the cover output port. BRIEF DESCRIPTION OF DRAWINGS

[0019] The application will be further described below in combination with the drawings and embodiments.

[0020] Figure 1 This is a schematic diagram of a preferred embodiment of the present invention;

[0021] Figure 2 for Figure 1 A magnified view of a section at point A in the middle;

[0022] Figure 3 This is a schematic diagram of the bottom cover conveying device according to a preferred embodiment of the present invention. Figure 1 ;

[0023] Figure 4 This is a schematic diagram of the bottom cover conveying device according to a preferred embodiment of the present invention. Figure 2 ;

[0024] Figure 5 This is a schematic diagram of the bottom cover driving plate according to a preferred embodiment of the present invention;

[0025] Figure 6 This is a front view of the bottom cover conveying device according to a preferred embodiment of the present invention;

[0026] Figure 7 for Figure 6 A magnified view of a section at point C;

[0027] Figure 8 This is a top view of the bottom cover conveying device according to a preferred embodiment of the present invention;

[0028] Figure 9 for Figure 8 Sectional view of section DD;

[0029] Figure 10 for Figure 9 A magnified view of a section at point E in the middle;

[0030] Figure 11 This is a schematic diagram of the bottom cover pressing device according to a preferred embodiment of the present invention. Figure 1 ;

[0031] Figure 12 This is a schematic diagram of the bottom cover pressing device according to a preferred embodiment of the present invention. Figure 2 ;

[0032] Figure 13 This is a schematic diagram of the workpiece fixing mechanism according to a preferred embodiment of the present invention;

[0033] Figure 14 This is a front view of the bottom cover pressing device according to a preferred embodiment of the present invention;

[0034] Figure 15 for Figure 14 Sectional view at FF;

[0035] Figure 16 for Figure 15An enlarged view of the middle G;

[0036] Figure 17 For Figure 1 An enlarged view of the middle B. DETAILED DESCRIPTION

[0037] In this part, specific embodiments of the present application will be described in detail, and the preferred embodiments of the present application are shown in the drawings, which serve to supplement the description in the text part of the specification, so that one can intuitively and visually understand each technical feature and the overall technical scheme of the present application, but it cannot be understood as a limitation on the protection scope of the present application.

[0038] In the description of the present application, it should be understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc., is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0039] In the description of the present application, the meaning of several is one or more, and the meaning of multiple is more than two, greater than, less than, more than, etc. are understood as not including the number, and above, below, etc. are understood as including the number. If it is described as first, second, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or the sequence of technical features indicated.

[0040] In the description of the present application, unless otherwise explicitly limited, the words such as setting, mounting, connecting, etc. should be understood broadly, and those skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical scheme.

[0041] Referring to Figures 1 to 17 A coil bottom cover assembly machine includes a workbench 10, a bottom cover conveying device 20, a buckle cover conveying device 30, a buckle cover transfer device 40, and a bottom cover pressing device 50. The bottom cover conveying device 20 is arranged on the workbench 10 and is used to convey the bottom cover and / or the buckle cover. The buckle cover conveying device 30 is arranged on the workbench 10 and is used to convey the buckle cover. The buckle cover transfer device 40 is arranged on the workbench 10, and the buckle cover transfer device 40 is used to transfer the buckle cover from the buckle cover conveying device 30 and place it on the bottom cover in the bottom cover conveying device 20. The bottom cover pressing device 50 is arranged on the bottom cover conveying device 20. The bottom cover pressing device 50 is used to press the bottom cover and the buckle cover.

[0042] It can be understood that the bottom cover is conveyed by the bottom cover conveying device 20, the buckle cover is conveyed by the buckle cover conveying device 30, and then the buckle cover is transferred to the bottom cover in the bottom cover conveying device 20 by the buckle cover transferring device 40. Subsequently, during the conveying of the bottom cover and the buckle cover, the bottom cover pressing device 50 presses the buckle cover to the bottom cover after the card is pushed away, and the installation is completed.

[0043] With reference to Figures 3 to 10 The bottom cover conveying device 20 comprises a support frame 21, a bottom cover conveying rail 22, a lifting support 23, a lifting rail 24, a translation support 25, a translation rail 26, a bottom cover driving card plate 27, and a bottom cover driving assembly 28. The support frame 21 is arranged on the workbench 10. The bottom cover conveying rail 22 is arranged on the support frame 21. The lifting support 23 is arranged on the support frame 21. The lifting rail 24 is arranged on the lifting support 23. The translation support 25 is arranged on the lifting rail 24 in a lifting manner. The translation rail 26 is arranged on the translation support 25. The bottom cover driving card plate 27 is arranged on the translation rail 26 in a sliding manner. The bottom cover driving card plate 27 can slide freely along the translation rail 26. A plurality of first bottom cover grooves 271 are arranged on the bottom cover driving card plate 27. The plurality of first bottom cover grooves 271 are arranged uniformly along the length direction of the bottom cover driving card plate 27. The bottom cover driving card plate 27 can pass through the bottom cover conveying rail 22 and extend upward. The bottom cover driving assembly 28 is arranged on the workbench 10 and connected with the bottom cover driving card plate 27. The bottom cover driving assembly 28 is used for driving the bottom cover driving card plate 27 to move in the horizontal and / or vertical direction.

[0044] It is worth noting that the bottom cover and / or the buckle cover move on the bottom cover conveying rail 22, and the intermittent movement of the bottom cover and / or the buckle cover is driven by the bottom cover driving assembly 28, so that the buckle assembly work is completed when the bottom cover and / or the buckle cover stop.

[0045] With reference to Figures 3 to 10 The bottom cover driving assembly 28 comprises a horizontal driving assembly 281 and a vertical driving assembly 282. The horizontal driving assembly 281 is arranged on the workbench 10 and connected with the bottom cover driving card plate 27. The horizontal driving assembly 281 is used for driving the bottom cover driving card plate 27 to move reciprocatingly in the horizontal direction. The vertical driving assembly 282 is arranged on the workbench 10 and connected with the bottom cover driving card plate 27. The vertical driving assembly 282 is used for driving the bottom cover driving card plate 27 to move reciprocatingly in the vertical direction.

[0046] With reference to Figures 3 to 10The horizontal driving assembly 281 comprises a first cam pair 281a, a first swing lever 281b, a horizontal driving block 281c, and a horizontal sliding piece 281e. The first cam pair 281a is arranged on the workbench 10. The output end of the first cam pair 281a swings when the cam rotates. The first swing lever 281b is movably inserted into the output end of the first cam pair 281a. The horizontal driving block 281c is arranged on the bottom cover driving clamping plate 27. The horizontal driving block 281c is provided with a vertical sliding groove 281d. The horizontal sliding piece 281e is arranged on the first swing lever 281b. The horizontal sliding piece 281e is accommodated in the vertical sliding groove 281d. The horizontal sliding piece 281e can slide along the vertical sliding groove 281d.

[0047] It can be understood that, through the rotation of the cam in the first cam pair 281a, the output end of the first cam pair 281a starts to swing, thereby driving the first swing lever 281b to swing, and the swing of the first swing lever 281b exerts a horizontal force on the horizontal driving block 281c, thereby driving the bottom cover driving clamping plate 27 to move in the horizontal direction.

[0048] Referring to Figures 3 to 10 The vertical driving assembly 282 comprises a second cam pair 282a, a second connecting plate 282b, a second connecting rod 282c, a vertical driving block 282d, a horizontal sliding groove 282e, and a vertical sliding piece 282f. The second cam pair 282a is arranged on the workbench 10. The output end of the second cam pair 282a swings when the cam rotates. The second connecting plate 282b is rotatably arranged on the support frame 21. The second connecting rod 282c is hingedly connected to the output end of the second cam pair 282a at one end and hingedly connected to the second connecting plate 282b at the other end. The vertical driving block 282d is arranged on the bottom cover driving clamping plate 27. The vertical driving block 282d is provided with a horizontal sliding groove 282e. The vertical sliding piece 282f is arranged on the vertical driving block 282d. The vertical sliding piece 282f is accommodated in the horizontal sliding groove 282e. The vertical sliding piece 282f can freely slide along the horizontal sliding groove 282e.

[0049] It can be understood that, through the rotation of the cam in the second cam pair, the second connecting rod 282c transmits the swing to the second connecting plate 282b, so that the second connecting plate 282b swings. At this time, the vertical sliding piece 282f swings with the second connecting plate 282b. The vertical sliding piece 282f pushes the vertical driving block 282d, thereby driving the bottom cover driving clamping plate 27 to move in the vertical direction.

[0050] Referring to Figures 11 to 16The bottom cover pressing device 50 comprises a workpiece fixing mechanism 51, a poking piece mechanism 52 and a workpiece pressing mechanism 53. The workpiece fixing mechanism 51 is arranged on the workbench 10 and located at one side of the bottom cover conveying device 20. The poking piece mechanism 52 is arranged on the workpiece fixing mechanism 51. The poking piece mechanism 52 is used for poking the card on the bottom cover. The workpiece pressing mechanism 53 is arranged on the bottom cover conveying device 20 in a lifting manner. The workpiece pressing mechanism 53 is used for pressing the bottom cover and the buckle cover.

[0051] With reference to Figures 11 to 16 The workpiece fixing mechanism 51 comprises a base plate 511 and a bottom cover clamping plate 512. The bottom cover clamping plate 512 is arranged on the base plate 511 in a sliding manner. The bottom cover clamping plate 512 is provided with a second bottom cover groove 512a capable of accommodating the bottom cover.

[0052] It can be understood that, in some embodiments of the present application, the bottom cover is positioned by moving the bottom cover clamping plate 512 so that the bottom cover is accommodated in the second bottom cover groove 512a.

[0053] With reference to Figures 11 to 16 The poking piece mechanism 52 comprises a swing block 521, a poking piece needle 522, a first swing wheel 523, a profiling swing plate 524, a second swing wheel 525 and a second swing plate 526. The swing block 521 is hingedly arranged on the bottom cover clamping plate 512. The swing block 521 can move with the bottom cover clamping plate 512. The poking piece needle 522 is arranged at the end of the swing block 521. The first swing wheel 523 is arranged on the swing block 521. The profiling swing plate 524 is arranged on the workbench 10. The first swing wheel 523 can roll on the surface of the profiling swing plate 524. The second swing wheel 525 is arranged at the end of the swing block 521 and opposite to the poking piece needle 522. The second swing plate 526 is arranged on the workbench 10 in a lifting manner. The second swing plate 526 is provided with an inclined surface 526a. When the second swing plate 526 is lowered, the second swing wheel 525 can roll on the inclined surface 526a.

[0054] It is worth mentioning that, when the swing block 521 moves towards the bottom cover under the driving of the bottom cover clamping plate 512, the first swing wheel 523 rolls on the surface of the profiling swing plate 524, driving the swing block 521 to deflect, so that the poking piece needle 522 can be inserted into one side of the card. Then, the second swing plate 526 is lowered, the second swing wheel 525 can roll on the inclined surface 526a, driving the swing block 521 to swing, and then driving the poking piece needle 522 to poke the card, so that the buckle cover can be smoothly buckled with the bottom cover downward.

[0055] With reference to Figure 1 and Figure 2The coil bottom cover assembly machine further comprises an electrostatic air pressure cleaning device 60. The electrostatic air pressure cleaning device 60 is arranged on the bottom cover conveying device 20 in a lifting manner. The electrostatic air pressure cleaning device 60 can be sleeved on the bottom cover and / or the buckle cover on the bottom cover conveying device 20. The electrostatic air pressure cleaning device 60 is used to remove static electricity on the bottom cover and / or the buckle cover.

[0056] It can be understood that static electricity can be generated on the bottom cover and / or the buckle cover during the production process. The electrostatic air pressure cleaning device 60 can neutralize the static electricity on the bottom cover and / or the buckle cover by spraying a large number of positive and negative ions on the bottom cover and / or the buckle cover through air flow.

[0057] With reference to Figure 1 and Figure 17 The buckle cover conveying device 30 comprises a buckle cover conveying belt 31 and a buckle cover reversing device 32. The buckle cover conveying belt 31 is arranged on the workbench 10. The buckle cover reversing device 32 comprises a reversing table 321, a reversing wheel 322 and an ejection mechanism 323. The reversing table 321 is arranged on the workbench 10. The reversing table 321 is provided with a buckle cover output port 321a. The reversing wheel 322 is rotatably arranged on the reversing table 321. The reversing wheel 322 is provided with a plurality of buckle cover grooves 322a. The buckle cover can be accommodated in the buckle cover grooves 322a. The buckle cover grooves 322a are opposite to the output end of the buckle cover conveying belt 31. When the reversing wheel 322 rotates, the buckle cover on the buckle cover conveying belt 31 can be driven to rotate by ninety degrees, and the buckle cover is opposite to the buckle cover output port 321a. The ejection mechanism 323 is movably arranged on the reversing table 321. The ejection mechanism 323 can eject the buckle cover from the buckle cover groove 322a, so that the buckle cover falls into the buckle cover output port 321a.

[0058] It is worth noting that the interface of the buckle cover and the bottom cover is not suitable as the bottom surface during conveying, and other surfaces need to be used as the bottom surface during conveying. In some embodiments of the present application, a surface perpendicular to the buckle cover is used as the bottom surface during conveying. After the buckle cover is rotated by ninety degrees by the reversing wheel 322 and pushed out of the reversing wheel, the buckle cover is placed in the buckle cover output port 321a and waits for the buckle cover transfer device 40 to transfer it above the bottom cover.

[0059] The embodiments of the present application are described in detail above in combination with the drawings, but the present application is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the purpose of the present application.

Claims

1. A coil bottom cover assembly machine, characterized in that, include: Workbench (10); A bottom cover conveying device (20) is provided on the workbench (10) for conveying the bottom cover; A cap conveying device (30) is provided on the workbench (10) for conveying caps; A cap transfer device (40) is provided on the worktable (10). The cap transfer device (40) is used to transfer the cap from the cap conveying device (30) and place it on the bottom cap in the bottom cap conveying device (20). A bottom cover pressing device (50) is provided on the bottom cover conveying device (20), and the bottom cover pressing device (50) is used to press the bottom cover and the cover together; The bottom cover pressing device (50) includes a workpiece fixing mechanism (51), a prying mechanism (52), and a workpiece pressing mechanism (53). The workpiece fixing mechanism (51) is disposed on the worktable (10) and located on one side of the bottom cover conveying device (20). The prying mechanism (52) is disposed on the workpiece fixing mechanism (51) and is used to pry open the card on the bottom cover. The workpiece pressing mechanism (53) is vertically and vertically disposed on the bottom cover conveying device (20) and is used to press the bottom cover and the cover together. The workpiece fixing mechanism (51) includes a base plate (511) and a bottom cover plate (512). The bottom cover plate (512) is slidably disposed on the base plate (511), and the bottom cover plate (512) is provided with a second bottom cover groove (512a) for accommodating the bottom cover. The paddle mechanism (52) includes a swing block (521), a paddle pin (522), a first swing wheel (523), a contour swing plate (524), a second swing wheel (525), and a second swing plate (526). The swing block (521) is hinged to the bottom cover plate (512) and can move with the bottom cover plate (512). The paddle pin (522) is located at the end of the swing block (521). The first swing wheel (523) is located on the swing block (521). The contour swing plate... (524) The first swing wheel (523) is disposed on the worktable (10) and can roll along the surface of the contour swing plate (524); the second swing wheel (525) is disposed at the end of the swing block (521) and is opposite to the paddle pin (522); the second swing plate (526) is disposed on the worktable (10) in a lifting manner, and the second swing plate (526) is provided with an inclined surface (526a). When the second swing plate (526) descends, the second swing wheel (525) can roll along the inclined surface (526a).

2. The coil bottom cover assembly machine according to claim 1, characterized in that, The bottom cover conveying device (20) includes: A support frame (21) is provided on the workbench (10); The bottom cover conveyor rail (22) is mounted on the support frame (21); A lifting bracket (23) is mounted on the support frame (21); The lifting rail (24) is mounted on the lifting bracket (23); The translation bracket (25) is vertically mounted on the lifting rail (24); Translation track (26) is provided on the translation support (25); The bottom cover driving plate (27) is slidably disposed on the translation track (26). The bottom cover driving plate (27) can slide freely along the translation track (26). The bottom cover driving plate (27) has a plurality of first bottom cover grooves (271). The plurality of first bottom cover grooves (271) are evenly arranged along the length direction of the bottom cover driving plate (27). The bottom cover driving plate (27) can pass through the bottom cover conveying rail (22) and extend upward. A bottom cover drive assembly (28) is disposed on the worktable (10) and connected to the bottom cover drive plate (27). The bottom cover drive assembly (28) is used to drive the bottom cover drive plate (27) to move in the horizontal and / or vertical directions.

3. A coil bottom cover assembly machine according to claim 2, characterized in that, The bottom cover drive assembly (28) includes: A horizontal drive assembly (281) is disposed on the worktable (10) and connected to the bottom cover drive plate (27). The horizontal drive assembly (281) is used to drive the bottom cover drive plate (27) to reciprocate in the horizontal direction; and A vertical drive assembly (282) is disposed on the worktable (10) and connected to the bottom cover drive plate (27). The vertical drive assembly (282) is used to drive the bottom cover drive plate (27) to reciprocate in the vertical direction.

4. A coil bottom cover assembly machine according to claim 3, characterized in that, The horizontal drive assembly (281) includes: A first cam pair (281a) is disposed on the worktable (10), and the output end of the first cam pair (281a) swings when the cam rotates; The first rocker arm (281b) is movably inserted at the output end of the first cam pair (281a); A horizontal drive block (281c) is disposed on the bottom cover drive plate (27), and a vertical slide groove (281d) is provided on the horizontal drive block (281c). A horizontal slider (281e) is disposed on the first rocker arm (281b), the horizontal slider (281e) is housed in the vertical slide groove (281d), and the horizontal slider (281e) can slide along the vertical slide groove (281d).

5. A coil bottom cover assembly machine according to claim 3, characterized in that, The vertical drive assembly (282) includes: A second cam pair (282a) is disposed on the worktable (10), and the output end of the second cam pair (282a) oscillates when the cam rotates; The second connecting plate (282b) is rotatably mounted on the support frame (21). The second connecting rod (282c) is hinged at one end to the output end of the second cam pair (282a) and at the other end to the second connecting plate (282b); A vertical drive block (282d) is disposed on the bottom cover drive plate (27), and a horizontal slide groove (282e) is provided on the vertical drive block (282d). A vertical slider (282f) is disposed on the vertical drive block (282d), the vertical slider (282f) is housed in the horizontal slide groove (282e), and the vertical slider (282f) can slide freely along the horizontal slide groove (282e).

6. A coil bottom cover assembly machine according to claim 1, characterized in that, It also includes an electrostatic air pressure cleaning device (60), which is vertically mounted on the bottom cover conveying device (20). The electrostatic air pressure cleaning device (60) can be sleeved on the bottom cover of the bottom cover conveying device (20). The electrostatic air pressure cleaning device (60) is used to remove static electricity from the bottom cover.

7. A coil bottom cover assembly machine according to claim 1, characterized in that, The capping conveyor (30) includes a capping conveyor belt (31) and a capping reversing device (32). The capping conveyor belt (31) is set on the workbench (10). The capping reversing device (32) includes a reversing table (321), a reversing wheel (322), and an ejection mechanism (323). The reversing table (321) is disposed on the workbench (10), and the reversing table (321) is provided with a cover output port (321a). The reversing wheel (322) is rotatably mounted on the reversing table (321). The reversing wheel (322) is provided with a plurality of cover grooves (322a). The cover can be accommodated in the cover grooves (322a). The cover grooves (322a) are opposite to the output end of the cover conveyor belt (31). When the reversing wheel (322) rotates, it can drive the cover on the cover conveyor belt (31) to rotate 90 degrees and make the cover opposite to the cover output port (321a). The ejection mechanism (323) is movably mounted on the reversing table (321). The ejection mechanism (323) can eject the cover from the cover groove (322a) so that the cover falls into the cover output port (321a).

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