A flattening device for capacitor film processing that is convenient for unloading

Abstract

The utility model relates to the field of capacitor processing, and specifically to a capacitor film processing flattening device that is convenient for unloading, including a workbench, a mounting frame bolted to the top of the workbench, a reduction motor bolted to the left side of the mounting frame, a rotating shaft rotatably connected to the middle of the inner side of the mounting frame through a bearing, and the left side of the rotating shaft passes through the mounting frame and is bolted to the output end of the reduction motor, and a rotating plate is bolted to the inner side of the rotating shaft. The utility model drives the screw rod to rotate through a twist handle, so that the threaded sleeve synchronously drives the driving plate and the extrusion plate to move toward the receiving groove. With the assistance of a damper and a spring, the extrusion plate can contact capacitors of different sizes and flatten the film on its surface, and at the same time, the films on the four sides of the capacitor can be flattened at the same time. Compared with the traditional flattening device, there is no need to take out the capacitor for flipping, which improves the flattening efficiency of the capacitor film.

Description

Technical Field

[0001] The utility model relates to the field of capacitor processing, in particular to a capacitor film processing leveling device which is convenient for material feeding. Background Art

[0002] Film capacitors are also called plastic film capacitors. They use plastic film as dielectric. Film capacitors use metal foil as electrodes, overlap it with plastic films such as polyethylene, polypropylene, polystyrene or polycarbonate, and then roll it into a cylindrical structure. Depending on the type of plastic film, they are called polyethylene capacitors (also called Mylar capacitors), polypropylene capacitors (also called PP capacitors), polystyrene capacitors (also called PS capacitors) and polycarbonate capacitors.

[0003] After searching, a kind of aluminum film leveling device with the publication number CN211003828U is disclosed, which specifically includes a fixed end plate, a screw is inserted inside the fixed end plate, an adjusting rotating wheel is fixedly installed on one end of the screw, a first slider is threadedly connected to the end of the screw close to the adjusting rotating wheel, a second slider is threadedly connected to the end of the screw away from the adjusting rotating wheel, a support rod is fixedly connected to the top of the first slider and the second slider, and a guide groove is fixedly connected to the end of the support rod away from the first slider and the second slider. In the aluminum film leveling device, the screw rotates to drive the first slider and the second slider to move toward the middle of the leveling workbench through the thread, so that the distance between the first slider and the second slider is adapted to the width of the aluminum film. In this way, the leveling width of the leveling device can be effectively adjusted, so that the leveling device can meet the width requirements of various aluminum films, and the applicability of the leveling device is improved.

[0004] However, the above-mentioned device still has certain defects. For example, the existing capacitor surface leveling devices can only clamp capacitors of the same type and size when in use, and cannot clamp capacitors of other specifications and models. As a result, the device cannot be used when facing capacitors of other specifications and models, reducing its flexibility of use. In addition, most of the existing devices need to be manually removed after leveling, which not only wastes time when removing, but also affects the processing efficiency.

[0005] Therefore, it is necessary to invent a capacitor film processing flattening device that is convenient for unloading to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a capacitor film processing flattening device which is convenient for material feeding. The driving plate and the extrusion plate are synchronously driven to move toward the accommodating groove by the threaded sleeve. The extrusion plate can contact with capacitors of different sizes and specifications and flatten the film on the surface thereof with the assistance of the damper and the spring. At the same time, the films on the four sides of the capacitor can be flattened at the same time, so as to solve the problem that most of the prior art can only clamp capacitors of the same type and size when in use, and cannot clamp capacitors of other specifications and models, resulting in the device being unsuitable for capacitors of other specifications and models.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flattening device for processing capacitor films that is convenient for unloading, comprising a workbench, a mounting frame bolted to the top of the workbench, a reduction motor bolted to the left side of the mounting frame, a rotating shaft rotatably connected to the middle part of the inner side of the mounting frame through a bearing, and the left side of the rotating shaft passes through the mounting frame and is bolted to the output end of the reduction motor, a rotating plate bolted to the inner side of the rotating shaft, a lead screw is rotatably connected to the left side of the inner cavity of the rotating plate through a bearing, a threaded sleeve is connected to the front and rear threads on the surface of the lead screw, a drive plate is bolted to the right side of the threaded sleeve, and the back side of the drive plate is bolted to There is a damper, and a spring is sleeved on the surface of the damper, the other end of the damper is bolted to an extrusion plate, a fixing component is arranged on the right side of the inner cavity of the rotating plate, a slide rail is bolted to the lower part of the inner side of the inner cavity of the workbench, a slide bar is slidably connected to the inner side of the slide rail, a material receiving box is bolted to the inner side of the slide bar, racks are bolted to the lower parts of both sides of the material receiving box, rotating rods are rotatably connected to the two sides of the top of the workbench through bearings, the surface of the rotating shaft is bolted to a first bevel gear, the top of the rotating rod is bolted to a second bevel gear, the bottom of the rotating rod passes through the workbench and is bolted to a gear, and the surface of the gear is meshed with the surface of the rack.

[0008] Preferably, the fixing assembly includes a fixing plate, an inner side of which is provided with a receiving groove, and the front and rear sides of the right side of the inner cavity of the rotating plate are bolted with cross plates, and the front side of the cross plate is bolted with a contact plate, so that the capacitor body can be placed in the receiving groove for fixing, and the contact plate can support the back of the capacitor.

[0009] Preferably, a limit rod is bolted to the back side of the right side of the rotating plate inner cavity, and a slider is slidably connected to the surface of the limit rod, and the left side of the slider is bolted to the left side of the driving plate, so that the limit rod and the slider assist the driving plate to move horizontally in the rotating plate inner cavity, while preventing the driving plate from rotating synchronously with the screw.

[0010] Preferably, an electric cylinder is bolted to the center of the top of the mounting frame, and the output end of the electric cylinder passes through the mounting frame and is bolted to a flattening plate, so that the electric cylinder acts as a driving source to push the flattening plate to move vertically downward and flatten the capacitor surface film in the lower receiving groove.

[0011] Preferably, the bottom of the flattening plate, the back of the extrusion plate, the front of the contact plate and the inside of the receiving box are all bolted with rubber pads, so that the flattening assembly and the storage assembly can be buffered by the rubber pads when they come into contact with the capacitor to avoid damage to the surface of the capacitor.

[0012] Preferably, a twist handle is bolted through the rotating plate on the front side of the screw rod, so that the user can drive the screw rod to rotate in the inner cavity of the rotating plate through the twist handle.

[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0014] 1. The screw rod is driven to rotate by the twist handle, so that the threaded sleeve synchronously drives the driving plate and the extrusion plate to move toward the receiving groove. With the assistance of the damper and the spring, the extrusion plate can contact capacitors of different sizes and flatten the film on its surface. At the same time, the films on the four sides of the capacitor can be flattened at the same time. Compared with the traditional leveling device, there is no need to take out the capacitor for flipping, which improves the leveling efficiency of the capacitor film.

[0015] 2. While the rotating plate is driven to rotate by the reduction motor, the first bevel gear, the second bevel gear and the rotating rod are linked, so that the rotating rod can drive the receiving box to move horizontally in the inner cavity of the workbench through the gears. While the rotating plate rotates, it moves to the bottom of the rotating plate to collect the capacitors after the leveling operation, which is convenient for users to carry out subsequent processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a front view of the overall structure of the utility model;

[0018] Figure 2 It is a top view of the internal connection structure of the rotating plate of the utility model;

[0019] Figure 3 For the utility model Figure 1 A magnified view of the structure at center;

[0020] Figure 4 For the utility model Figure 1 Enlarged view of the structure at point B in the middle.

[0021] Description of reference numerals:

[0022] 1. Workbench; 2. Mounting frame; 3. Speed ​​reducer motor; 4. Rotating shaft; 5. Rotating plate; 6. Screw rod; 7. Threaded sleeve; 8. Driving plate; 9. Damper; 10. Spring; 11. Extrusion plate; 12. Fixed assembly; 13. Slide rail; 14. Slide bar; 15. Receiving box; 16. Rack; 17. Rotating rod; 18. First bevel gear; 19. Second bevel gear; 20. Gear; 21. Limit rod; 22. Sliding block; 23. Electric cylinder; 24. Flat plate; 25. Rubber pad; 26. Twist handle; 121. Fixed plate; 122. Accommodating groove; 123. Cross plate; 124. Contact plate. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] The utility model provides Figure 1-4 The flattening device for processing capacitor films with convenient unloading shown in the figure comprises a workbench 1, a mounting frame 2 is bolted to the top of the workbench 1, a reduction motor 3 is bolted to the left side of the mounting frame 2, a rotating shaft 4 is rotatably connected to the middle part of the inner side of the mounting frame 2 through a bearing, and the left side of the rotating shaft 4 passes through the mounting frame 2 and is bolted to the output end of the reduction motor 3, a rotating plate 5 is bolted to the inner side of the rotating shaft 4, a screw rod 6 is rotatably connected to the left side of the inner cavity of the rotating plate 5 through a bearing, a threaded sleeve 7 is connected to the front and rear threads on the surface of the screw rod 6, a driving plate 8 is bolted to the right side of the threaded sleeve 7, a damper 9 is bolted to the back side of the driving plate 8, and a spring 1 is sleeved on the surface of the damper 9 0, the other end of the damper 9 is bolted with an extrusion plate 11, a fixing assembly 12 is arranged on the right side of the inner cavity of the rotating plate 5, a slide rail 13 is bolted to the lower part of the inner side of the inner cavity of the workbench 1, a slide bar 14 is slidably connected to the inner side of the slide rail 13, a material receiving box 15 is bolted to the inner side of the slide bar 14, a rack 16 is bolted to the lower part of both sides of the material receiving box 15, a rotating rod 17 is rotatably connected to the two sides of the top of the workbench 1 through bearings, a first bevel gear 18 is bolted to the surface of the rotating shaft 4, a second bevel gear 19 is bolted to the top of the rotating rod 17, a gear 20 is bolted to the bottom of the rotating rod 17 through the workbench 1, and the surface of the gear 20 is meshed with the surface of the rack 16.

[0025] like Figure 1 and Figure 2 As shown, the fixing assembly 12 includes a fixing plate 121, an inner side of which is provided with a receiving groove 122, a transverse plate 123 is bolted to the front and rear of the right side of the inner cavity of the rotating plate 5, and a contact plate 124 is bolted to the front of the transverse plate 123, so that the capacitor body can be placed in the receiving groove 122 for fixing, and the contact plate 124 can support the back of the capacitor.

[0026] like Figure 2As shown, a limit rod 21 is bolted to the back side of the right side of the inner cavity of the rotating plate 5, and a slider 22 is slidably connected to the surface of the limit rod 21, and the left side of the slider 22 is bolted to the left side of the driving plate 8, so that the limit rod 21 and the slider 22 assist the driving plate 8 to move horizontally in the inner cavity of the rotating plate 5, while preventing the driving plate 8 from rotating synchronously with the screw 6.

[0027] like Figure 1 As shown, an electric cylinder 23 is bolted to the center of the top of the mounting frame 2, and the output end of the electric cylinder 23 passes through the mounting frame 2 and is bolted to a flattening plate 24, so that the electric cylinder 23 acts as a driving source to push the flattening plate 24 to move vertically downward and flatten the capacitor surface film in the lower receiving groove 122.

[0028] like Figure 1 and Figure 2 As shown, the bottom of the flattening plate 24, the back of the extrusion plate 11, the front of the contact plate 124 and the inside of the receiving box 15 are all bolted with rubber pads 25, so that the flattening component and the storage component can be buffered by the rubber pads 25 when they come into contact with the capacitor to avoid damage to the surface of the capacitor.

[0029] like Figure 1 and Figure 2 As shown, the front side of the screw rod 6 passes through the rotating plate 5 and is bolted with a twist handle 26 , so that the user can drive the screw rod 6 to rotate in the inner cavity of the rotating plate 5 through the twist handle 26 .

[0030] Refer to the instruction manual Figure 1-2 Working principle: When the device is used, first place the capacitor in the receiving groove 122, and turn the twist handle 26 to make the twist handle 26 drive the screw 6 to rotate. The screw 6 will drive the threaded sleeve 7 to move horizontally during the rotation. The threaded sleeve 7 will drive the extrusion plate 11 to move toward the receiving groove 122 through the driving plate 8 during the movement. First, the extrusion plate 11 contacts the capacitor with a larger volume, and then the driving plate 8 pushes the damper 9, the spring 10 and the extrusion plate 11 to move inward again until the extrusion plate 11 contacts the surface of the capacitor with a smaller volume, and the film on the front and back sides of the capacitor is flattened. Then, the electric cylinder 23 is turned on to push the flattening plate 24 downward to vertically squeeze the top of the capacitor, thereby completing the flattening of the film on the top and bottom sides of the capacitor.

[0031] Refer to the instruction manual Figure 1-4Working principle: After the capacitor completes the surface film leveling operation, turn on the reduction motor 3. After the reduction motor 3 is turned on, it will drive the rotating plate 5 to rotate downward through the rotating shaft 4. At the same time, the rotating shaft 4 will drive the second bevel gear 19 and the rotating rod 17 to rotate through the first bevel gear 18. At the same time, the rotating rod 17 will synchronously drive the gears 20 on both sides to rotate during the rotation process, and drive the receiving box 15 to move into the inner cavity of the workbench 1 through the rack 16, so that the capacitors falling downward fall into the receiving box 15 at the same time. After completing the receiving operation, reverse the reduction motor 3, reset the rotating plate 5 through the rotating shaft 4, and at the same time, the gear 20 reverses and pushes the receiving box 15 to move outward, so that the staff can take out the capacitors in the receiving box 15.

[0032] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A capacitor film processing flattening device for convenient material unloading, comprising a workbench (1), characterized in that: The top of the workbench (1) is bolted with a mounting frame (2), the left side of the mounting frame (2) is bolted with a reduction motor (3), the middle part of the inner side of the mounting frame (2) is rotatably connected with a rotating shaft (4) through a bearing, and the left side of the rotating shaft (4) passes through the mounting frame (2) and is bolted with the output end of the reduction motor (3), the inner side of the rotating shaft (4) is bolted with a rotating plate (5), the left side of the inner cavity of the rotating plate (5) is rotatably connected with a screw rod (6) through a bearing, the front and rear threads on the surface of the screw rod (6) are connected with a threaded sleeve (7), the right side of the threaded sleeve (7) is bolted with a driving plate (8), the back side of the driving plate (8) is bolted with a damper (9), and the surface of the damper (9) is sleeved with a spring (10), and the other end of the damper (9) is bolted with an extrusion spring (11). The rotating plate (11) is provided with a fixing assembly (12) on the right side of the inner cavity of the rotating plate (5); a slide rail (13) is bolted to the lower part of the inner side of the inner cavity of the workbench (1); a slide bar (14) is slidably connected to the inner side of the slide rail (13); a material receiving box (15) is bolted to the inner side of the slide bar (14); racks (16) are bolted to the lower parts of both sides of the material receiving box (15); rotating rods (17) are rotatably connected to the two sides of the top of the workbench (1) through bearings; the surface of the rotating shaft (4) is bolted to a first bevel gear (18); the top of the rotating rod (17) is bolted to a second bevel gear (19); the bottom of the rotating rod (17) passes through the workbench (1) and is bolted to a gear (20), and the surface of the gear (20) is meshed with the surface of the rack (16).

2. The capacitor film processing flattening device for convenient material feeding according to claim 1 is characterized in that: The fixing assembly (12) comprises a fixing plate (121), the inner side of which is provided with a receiving groove (122), the front and rear sides of the right side of the inner cavity of the rotating plate (5) are both bolted with a transverse plate (123), and the front side of the transverse plate (123) is bolted with a contact plate (124).

3. The capacitor film processing flattening device for convenient material feeding according to claim 1 is characterized in that: A limiting rod (21) is bolted to the back side of the right side of the inner cavity of the rotating plate (5), a sliding block (22) is slidably connected to the surface of the limiting rod (21), and the left side of the sliding block (22) is bolted to the left side of the driving plate (8).

4. The capacitor film flattening device for convenient material feeding according to claim 1, characterized in that: An electric cylinder (23) is bolted to the center of the top of the mounting frame (2), and an output end of the electric cylinder (23) passes through the mounting frame (2) and is bolted to a flat pressing plate (24).

5. The capacitor film processing flattening device for convenient material feeding according to claim 4, characterized in that: The bottom of the flat pressing plate (24), the back of the extrusion plate (11), the front of the abutment plate (124) and the inner side of the material receiving box (15) are all bolted with rubber pads (25).

6. The capacitor film flattening device for convenient material feeding according to claim 1, characterized in that: The front side of the screw rod (6) passes through the rotating plate (5) and is bolted with a twist handle (26).

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