A lead straightening mechanism

Abstract

The utility model relates to capacitor production technical field, specifically disclose a kind of lead straightening mechanism, including clamping mechanism and driving device, clamping mechanism includes upper clamping arm and lower clamping arm respectively, clamping mechanism further include the longitudinal cylinder for driving the opening and closing between upper clamping arm and lower clamping arm, longitudinal cylinder is transmission connection with the one end of upper clamping arm, by being equipped with clamping mechanism and driving device, when needing to straighten lead, longitudinal cylinder in clamping mechanism is used to drive upper clamping arm to rotate, to drive upper clamping arm and lower clamping arm between closure and carry out clamping to lead, then driving device is used to drive clamping mechanism transverse movement, to enable the upper clamping arm and lower clamping arm of closure straighten lead, without manual straightening, reduce labour intensity, improve processing efficiency, and by making clamping mechanism clamps lead and transverse movement and straighten lead, this can avoid to cause bruise damage to lead, to reduce product failure rate.

Description

Technical Field

[0001] This utility model relates to the field of capacitor manufacturing technology, and in particular to a lead bar straightening mechanism. Background Technology

[0002] The main structure of a capacitor includes aluminum foil, electrolytic paper, and leads (positive and negative electrodes). One end of the lead is welded to the foil strip. The foil strip with the leads welded on, together with the electrolytic paper, is wound to form the capacitor element. During the capacitor production process, the leads need to be straightened. Currently, the lead straightening operation is carried out manually using flat-angle pliers, or using mechanical pressing blocks to straighten and flatten the leads. However, both methods have their drawbacks. Straightening with flat-angle pliers can easily lead to poor consistency of the straightened leads, and the manual labor intensity is also high. On the other hand, using mechanical pressing blocks to straighten and flatten the leads downwards is difficult to control due to the downward pressure, which can easily damage the product and result in a higher defect rate.

[0003] The technical problem to be solved by this application is: to design a strip straightening mechanism that can effectively improve processing efficiency and product processing quality. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a strip straightening mechanism that can effectively improve processing efficiency and product processing quality.

[0005] The technical solution adopted by this utility model is as follows: a guide bar straightening mechanism, including a clamping mechanism for clamping the guide bar and a driving device for driving the clamping mechanism to move laterally. The clamping mechanism includes an upper clamping arm and a lower clamping arm. The upper clamping arm is provided with a driving gear, and the lower clamping arm is provided with a driven gear. The driving gear and the driven gear mesh with each other for transmission. The clamping mechanism also includes a longitudinal cylinder for driving the upper clamping arm and the lower clamping arm to open and close. The longitudinal cylinder is connected to one end of the upper clamping arm for transmission. The clamping mechanism also includes a mounting plate. The upper clamping arm and the lower clamping arm are rotatably connected to the mounting plate.

[0006] In some embodiments, the drive unit includes a transverse cylinder with a mounting base fixedly mounted thereto, and the mounting base has a transverse guide rail.

[0007] In some embodiments, the clamping mechanism further includes a slider that slides in a limiting manner with the transverse guide rail, a connecting plate that is fixedly connected to the slider, a longitudinal cylinder that is fixedly installed between the longitudinal cylinder and the connecting plate, and a mounting plate that is fixedly installed between the mounting plate and the connecting plate.

[0008] In some embodiments, the drive end of the transverse cylinder is connected to the connecting plate to drive the clamping mechanism to move laterally.

[0009] In some embodiments, the mounting plate is provided with an upper pin and a lower pin, the upper clamping arm is rotatably connected to the upper pin, and the lower clamping arm is rotatably connected to the lower pin.

[0010] In some embodiments, one end of the upper clamping arm is provided with a connecting part, and one end of the longitudinal cylinder is connected to the connecting part.

[0011] In some embodiments, the upper clamping arm is provided with an upper roller rotatably connected thereto, and the lower clamping arm is provided with a lower roller rotatably connected thereto. When the upper and lower clamping arms are closed, the upper roller and the lower roller are correspondingly fitted to each other.

[0012] In some embodiments, the mounting base is further provided with a lifting seat fixedly connected thereto, the lifting seat is provided with a lifting screw threadedly connected thereto, and the top of the lifting screw is provided with a rotating handle.

[0013] This utility model has the following technical effects: By providing a clamping mechanism and a driving device, when it is necessary to straighten the lead strip, the longitudinal cylinder in the clamping mechanism drives the upper clamping arm to rotate, thereby causing the upper and lower clamping arms to close and clamp the lead strip. Then, the driving device drives the clamping mechanism to move laterally, so that the closed upper and lower clamping arms can straighten the lead strip without manual straightening, reducing labor intensity and improving processing efficiency. Furthermore, by straightening the lead strip by moving laterally after clamping it, the lead strip can be prevented from being crushed or damaged, thereby reducing the product defect rate. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the guide bar straightening mechanism of this utility model;

[0015] Figure 2 The guide bar straightening mechanism of this utility model Figure 1 Schematic diagram of partial structure A;

[0016] Figure 3 This is a schematic diagram of the straightening mechanism for the guide bar of this utility model.

[0017] The labels and names in the diagram correspond as follows: 1. Clamping mechanism; 2. Drive device; 10. Upper clamping arm; 11. Lower clamping arm; 100. Drive gear; 110. Driven gear; 12. Longitudinal cylinder; 13. Mounting plate; 20. Transverse cylinder; 21. Mounting seat; 22. Transverse guide rail; 14. Slider; 15. Connecting plate; 130. Upper pin; 131. Lower pin; 101. Connecting part; 102. Upper roller; 111. Lower roller; 3. Lifting seat; 4. Lifting screw; 5. Rotating lever. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-3This utility model provides a technical solution: a guide bar straightening mechanism, including a clamping mechanism 1 for clamping the guide bar and a driving device 2 for driving the clamping mechanism 1 to move laterally and straighten the guide bar. The driving device 2 includes a transverse cylinder 20, which is fixedly mounted on a mounting base 21. A transverse guide rail 22 is provided on the mounting base 21. The clamping mechanism 1 includes a slider 14 that is limited and slidably engaged with the transverse guide rail 22 and a connecting plate 15 fixedly connected to the slider 14. The driving end of the transverse cylinder 20 is connected to the connecting plate 15 to drive the clamping mechanism 1 to move laterally. The clamping mechanism 1 includes a longitudinal cylinder 12 fixedly mounted to the connecting plate 15 and a mounting plate 13 fixedly mounted to the connecting plate 15. The clamping mechanism 1 also includes an upper clamping arm 10 and a lower clamping arm 11 rotatably connected to the mounting plate 13. The upper clamping arm 10 is provided with a driving gear 100, and the lower clamping arm 11 is provided with a driven gear 110. The driving gear 100 and the driven gear 110 mesh with each other for transmission. By causing the driving gear 100 to drive the driven gear 110 to rotate, the upper clamping arm 10 and the lower clamping arm 11 can be opened and closed to clamp or release the guide bar. One end of the upper clamping arm 10 is provided with a connecting part 101, in which the driving end of the longitudinal cylinder 12 is connected to the connecting part 101, thereby connecting the longitudinal cylinder 12 and the upper clamping arm 10. When it is necessary to straighten the guide bar, the longitudinal cylinder 12 first extends downward to straighten the guide bar. When the connecting part 101 is pressed downward, the upper clamping arm 10 is rotatably connected to the mounting plate 13. When this end of the connecting part 101 rotates downward, the other end of the upper clamping arm 10 naturally rotates upward. Therefore, when the upper clamping arm 10 rotates, it will naturally drive the drive gear 100 connected to the upper clamping arm 10 to rotate. The rotation of the drive gear 100 will drive the driven gear 110 to rotate, which in turn will drive the lower clamping arm 11 to rotate. Therefore, when the upper clamping arm 10 and the lower clamping arm 11 rotate simultaneously, the upper clamping arm 10 and the lower clamping arm 11 will naturally open and close. Therefore, when the longitudinal cylinder 12 drives downward, the upper clamping arm 10 and the lower clamping arm 11 will be connected by the meshing transmission between the drive gear 100 and the driven gear 110, thereby enabling the upper clamping arm 10 and the lower clamping arm 11 to open and close. The arms 11 open, and the guide bar is placed between the upper clamping arm 10 and the lower clamping arm 11. Then, the driving end of the longitudinal cylinder 12 retracts, causing one end of the connecting part 101 of the upper clamping arm 10 to move upward, while the other end of the upper clamping arm 10 moves downward, thus achieving a clamping closure between the upper clamping arm 10 and the lower clamping arm 11, thereby clamping the guide bar. After the clamping mechanism 1 clamps the guide bar, the connecting plate 15 is driven to slide along the transverse guide rail 22 by the transverse cylinder 20, so that the entire clamping mechanism 1 slides along the transverse guide rail 22, thereby causing the upper clamping arm 10 and the lower clamping arm 11 to clamp the guide bar and move it laterally to straighten the guide bar. Using the above method to straighten the guide bar eliminates the need for manual straightening, reducing labor intensity and improving processing efficiency.Furthermore, by clamping the lead bar with clamping mechanism 1 and then moving it laterally, the lead bar is straightened, thus preventing damage from pressure and reducing the product defect rate.

[0020] In order to enable the upper clamping arm 10 and the lower clamping arm 11 to be rotatably connected on the mounting plate 13, the mounting plate 13 is provided with an upper pin 130 and a lower pin 131 respectively, wherein the upper clamping arm 10 and the upper pin 130 are rotatably connected, and the lower clamping arm 11 and the lower pin 131 are rotatably connected.

[0021] The upper clamping arm 10 is provided with an upper roller 102 rotatably connected thereto, and the lower clamping arm 11 is provided with a lower roller 111 rotatably connected thereto. When the upper clamping arm 10 and the lower clamping arm 11 are closed, the upper roller 102 and the lower roller 111 are correspondingly fitted to each other. Therefore, when the guide bar is straightened, the upper clamping arm 10 and the lower clamping arm 11 are closed to clamp the guide bar, which is equivalent to the upper roller 102 and the lower roller 111 clamping the guide bar. When the clamping mechanism 1 is driven to move laterally, the upper roller 102 and the lower roller 111 are located on the upper and lower sides of the guide bar respectively. It is equivalent to the upper roller 102 and the lower roller 111 not only clamping the guide bar when the clamping mechanism 1 moves laterally, thereby straightening the guide bar by using the force in the lateral direction, but also rolling the upper and lower sides of the guide bar respectively, thereby flattening the end face of the guide bar, and further ensuring the straightening effect of the guide bar.

[0022] In order to adjust the height of the clamping mechanism 1, a lifting seat 3 is fixedly connected to the mounting base 21. The lifting seat 3 is provided with a lifting screw 4 that is threadedly connected to it. The top of the lifting screw 4 is provided with a rotating handle 5. By rotating the rotating handle 5, the lifting screw 4 can be rotated. Since the lifting seat 3 and the lifting screw 4 are threadedly connected, the rotation of the lifting screw 4 can drive the lifting seat 3 to rise and fall along the lifting screw 4. Since the driving device 2 is installed on the lifting seat 3 and the clamping mechanism 1 is installed on the driving device 2, the lifting seat 3 can drive the clamping mechanism 1 to rise and fall when it rises and falls, thereby achieving the effect of adjusting the height of the clamping mechanism 1.

[0023] The working principle of this utility model is as follows: By providing a clamping mechanism 1 and a driving device 2, when it is necessary to straighten the lead strip, the longitudinal cylinder 12 in the clamping mechanism 1 drives the upper clamping arm 10 to rotate, thereby causing the upper clamping arm 10 and the lower clamping arm 11 to close and clamp the lead strip. Then, the driving device 2 drives the clamping mechanism 1 to move laterally, so that the closed upper clamping arm 10 and the lower clamping arm 11 can straighten the lead strip without manual straightening, reducing labor intensity and improving processing efficiency. Furthermore, by straightening the lead strip by moving laterally after clamping it, the clamping mechanism 1 can avoid crushing and damaging the lead strip, thereby reducing the product defect rate.

[0024] Finally, it should be noted that the above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A lead straightening mechanism, characterized by, The device includes a clamping mechanism for clamping the lead bar and a driving device for driving the clamping mechanism to move laterally. The clamping mechanism includes an upper clamping arm and a lower clamping arm. The upper clamping arm is provided with a driving gear, and the lower clamping arm is provided with a driven gear. The driving gear and the driven gear mesh with each other for transmission. The clamping mechanism also includes a longitudinal cylinder for driving the upper clamping arm and the lower clamping arm to open and close. The longitudinal cylinder is transmittedly connected to one end of the upper clamping arm. The clamping mechanism also includes a mounting plate. Both the upper clamping arm and the lower clamping arm are rotatably connected to the mounting plate.

2. The leader straightening mechanism of claim 1, wherein, The driving device includes a transverse cylinder, which is fixedly mounted on a mounting base, and the mounting base is provided with a transverse guide rail.

3. The leader straightening mechanism of claim 2, wherein, The clamping mechanism also includes a slider that slides and is limited by the transverse guide rail, a connecting plate that is fixedly connected to the slider, a longitudinal cylinder that is fixedly installed between the longitudinal cylinder and the connecting plate, and a mounting plate that is fixedly installed between the mounting plate and the connecting plate.

4. The leader straightening mechanism of claim 3, wherein, The drive end of the transverse cylinder is connected to the connecting plate to drive the clamping mechanism to move laterally.

5. The strip straightening mechanism of claim 1, wherein, The mounting plate is provided with an upper pin and a lower pin respectively. The upper clamping arm is rotatably connected to the upper pin, and the lower clamping arm is rotatably connected to the lower pin.

6. The strip straightening mechanism of claim 1, wherein, One end of the upper clamping arm is provided with a connecting part, and one end of the longitudinal cylinder is connected to the connecting part.

7. The leader straightening mechanism of claim 1, wherein, The upper clamping arm is provided with an upper roller rotatably connected thereto, and the lower clamping arm is provided with a lower roller rotatably connected thereto. When the upper clamping arm and the lower clamping arm are closed, the upper roller and the lower roller are correspondingly fitted to each other.

8. The leader straightening mechanism of claim 2, wherein, The mounting base is also provided with a lifting seat fixedly connected thereto, the lifting seat is provided with a lifting screw threadedly connected thereto, and the top of the lifting screw is provided with a rotating handle.

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