Filter capacitor shell bending device

Abstract

The utility model discloses a filter capacitor shell bending device which comprises a machine frame, one end of the machine frame is provided with a turnover plate and a movable beam pressing mechanism, the movable beam pressing mechanism is arranged above the turnover plate, the other end of the machine frame is provided with an automatic feeding mechanism, the top face of the machine frame is provided with a plurality of discharging plates, and the discharging plates are arranged on the top face of the machine frame. One end of the discharging plate extends to the position below the movable beam pressing mechanism, an automatic feeding mechanism is arranged below the discharging plate, and the arrangement direction of the automatic feeding mechanism is consistent with that of the discharging plate. The bending machine is provided with the automatic feeding mechanism and the automatic feeding mechanism, feeding can be conducted through the automatic feeding mechanism and the automatic feeding mechanism, the labor intensity of operators is relieved, and meanwhile the bending work efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bending devices, in particular to a bending device for a filter capacitor shell. Background Art

[0002] Filter capacitors are energy storage devices that are often installed at both ends of a rectifier circuit to reduce the AC ripple factor to increase efficient and smooth DC output. The shell of the filter capacitor is formed by bending a metal sheet.

[0003] At present, operators will use relevant bending devices to bend metal sheets so that they can better protect the internal parts of the filter capacitor in the subsequent assembly. However, the existing bending devices for filter capacitor shells still have disadvantages in actual use:

[0004] In actual use, the operator first needs to place the plate on the workbench of the bending device, and then use the bending mechanism of the relevant bending device to push, squeeze and bend the plate. The process of loading, feeding and bending requires a lot of manpower, resulting in high labor intensity and also affecting the bending efficiency. Utility Model Content

[0005] The utility model aims to solve the above problems existing in the prior art. To this end, the purpose of the utility model is to provide a filter capacitor housing bending device.

[0006] To achieve the above purpose, the technical solution of the utility model is:

[0007] A filter capacitor housing bending device comprises a frame, one end of the frame is provided with a folding plate and a movable pressure beam mechanism, the movable pressure beam mechanism is arranged above the folding plate, the other end of the frame is provided with an automatic feeding mechanism, the automatic feeding mechanism comprises a lateral displacement component, a vertical displacement component and a vacuum suction cup component, the vertical displacement component is arranged on the output part of the lateral displacement component, the vacuum suction cup component is arranged on the output part of the vertical displacement component, a plurality of discharge plates are arranged on the top surface of the frame, one end of the discharge plate extends to the bottom of the movable pressure beam mechanism, and an automatic feeding mechanism is arranged below the discharge plate The automatic feeding mechanism is arranged in the same direction as the discharge plate. The automatic feeding mechanism comprises a motor, a screw, a screw block, a slide rail, a slider, a movable plate and a plurality of push blocks. The motor is arranged on a side of the frame close to the automatic feeding mechanism and below the discharge plate. The screw is arranged on the output shaft of the motor. The screw block is adapted to be arranged on the screw in accordance with the screw. There are two slide rails respectively arranged on both sides of the screw and fixed on the frame. There are two sliders adapted to the slide rails respectively arranged on the two slide rails. The movable plate is arranged on the screw block and the slider. The push block is arranged on the movable plate.

[0008] Further on the basis of the above scheme, a moving channel is formed between two adjacent unloading plates, one of the pushing blocks is located on one side of the unloading plate, and the other pushing blocks are located in the moving channel.

[0009] Further on the basis of the above scheme, the movable pressure beam mechanism includes a first cylinder, a connecting block and a pressure beam, and a accommodating groove is arranged on each side of the frame. The number of the first cylinders is 2 and they are respectively arranged above different accommodating grooves, and the output shaft of the first cylinder is located in the accommodating groove. The number of the connecting blocks is 2 and they are respectively arranged on the output shafts of different first cylinders. One end of the pressure beam is connected to the connecting block on the left, and the other end is connected to the connecting block on the right.

[0010] On the basis of the above scheme, a chamber is further provided on the connecting block on the left side, and a locking mechanism is provided in the chamber, and the locking mechanism includes a frame, a pressure block, a pressure rod, a connecting rod and two return springs, the frame is provided in the chamber, the pressure block is provided in the frame, the pressure rod is provided above the pressure block, the return spring is provided at the bottom of the frame and one end is in contact with the bottom surface of the pressure block, and the other end is in contact with the inner bottom surface of the frame, a movable groove is provided on the pressure block, one end of the connecting rod is movably connected to the bottom of the frame through a connecting shaft, and the other end is provided with a cylindrical head, and the cylindrical head is located in the movable groove.

[0011] Further on the basis of the above scheme, the movable groove is a "♡"-shaped structure, and has two locking points "A" and "B" inside.

[0012] Further on the basis of the above solution, the pressing block is provided with a locking rod, and the locking rod is provided with a protruding locking buckle.

[0013] Based on the above solution, a locking groove is further provided outside the chamber.

[0014] Further on the basis of the above scheme, one end of the pressure beam is movably connected to the connecting block on the left side through a connecting shaft, and the other end is provided with a lock head, which is used in conjunction with a lock slot, and a through hole is provided on the lock, which is used in conjunction with a lock buckle.

[0015] Further on the basis of the above solution, a plurality of weight-reducing holes are provided on the pressure beam.

[0016] Further on the basis of the above scheme, a correction mechanism is arranged on the back of the pressure beam, and the correction mechanism comprises a second cylinder and a baffle plate. A push plate is arranged on the output shaft of the second cylinder, and the push plate is arranged opposite to the baffle plate.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] 1. The utility model is provided with an automatic loading mechanism and an automatic feeding mechanism, which can be used to feed materials, thereby reducing the labor intensity of operators and also increasing the working efficiency of bending.

[0019] 2. The utility model is provided with a pressure beam, which can press and limit the plate, and then bend it through the folding plate, thereby ensuring the quality of the bending of the plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional diagram of the utility model;

[0021] Figure 2 It is a top view of the utility model;

[0022] Figure 3 This utility model Figure 1 A in the enlarged view;

[0023] Figure 4 This utility model Figure 3 Partial cross-sectional view;

[0024] Figure 5 This is the front view of the locking mechanism of the utility model;

[0025] Figure 6 This is a diagram of the morphological changes of metal sheets.

[0026] In the figure: 1. frame, 101. discharge plate; 102. moving channel; 103. receiving groove; 2. folding plate; 3. lateral displacement assembly; 4. vertical displacement assembly; 5. vacuum suction cup assembly; 6. motor; 7. screw; 8. screw block; 9. slide rail: 10. slider; 11. moving plate; 12. push block; 13. first cylinder; 14. connecting block; 1401. chamber; 1402. locking groove; 15. pressure beam; 1501. lock head; 1502. through hole; 1503. weight reduction hole; 16. frame; 17. pressure block; 1701. movable groove; 1702. locking rod; 1703. lock buckle; 18. pressure rod; 19. connecting rod; 1901. cylindrical head; 20. reset spring; 21. second cylinder; 22. baffle; 23. push plate; 100. plate. DETAILED DESCRIPTION

[0027] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present application. Instead, they are merely examples of devices consistent with some aspects of the present application as detailed in the appended claims.

[0028] The terms used in this application are only for the purpose of describing specific embodiments and are not intended to limit this application. Unless otherwise defined, the technical terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which the utility model belongs. The words "one" or "one" and the like used in the specification and claims of this application do not indicate a quantitative limitation, but indicate the existence of at least one. "Multiple" includes two, which is equivalent to at least two. "Including" or "including" and the like mean that the elements or objects appearing in front of "including" or "including" include the elements or objects listed after "including" or "including" and their equivalents, and do not exclude other elements or objects. "Connected" or "connected" and the like are not limited to physical or mechanical connections, and can include electrical connections, whether direct or indirect. The singular forms of "one", "said" and "the" used in the specification and the appended claims of this application are also intended to include plural forms, unless the context clearly indicates other meanings. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more associated listed items.

[0029] Please refer to Figure 1-5 A filter capacitor housing bending device comprises a frame 1, a folding plate 2 and a movable pressure beam mechanism are arranged at one end of the frame 1, the folding plate 2 is connected to the output shaft of the hydraulic cylinder, the hydraulic cylinder is obliquely arranged on the frame 1, and the hydraulic cylinder drives the folding plate 2 to flip when it works, and the movable pressure beam mechanism is arranged above the folding plate 2, and an automatic feeding mechanism is arranged at the other end of the frame 1, and the automatic feeding mechanism comprises a lateral displacement component 3, a vertical displacement component 4 and a vacuum suction cup component 5, the vertical displacement component 4 is arranged on the output part of the lateral displacement component 3, and the vacuum suction cup component 5 is arranged on the output part of the vertical displacement component 4, wherein, in this embodiment, the lateral displacement component 3 can select a linear module, and the vertical displacement component 4 can select a cylinder, that is, the vacuum suction cup component 5 can be moved up and down and left and right through the lateral displacement component 3 and the vertical displacement component 4, so as to facilitate automatic feeding of the plate 100.

[0030] In this embodiment, the folding plate 2 and the hydraulic cylinder are prior art, and reference may be made to Chinese patents with announcement numbers CN208866281U and CN210412031U, so no further elaboration is made here.

[0031] Furthermore, three unloading plates 101 are arranged on the top surface of the frame 1, wherein one unloading plate 101 is wider than the other two, one end of the unloading plate 101 extends to the bottom of the movable pressure beam mechanism, an automatic feeding mechanism is arranged under the unloading plate 101, and the arrangement direction of the automatic feeding mechanism is consistent with that of the unloading plate 101, and the plate 100 on the unloading plate 101 can be pushed to the bottom of the movable pressure beam mechanism through the automatic feeding mechanism.

[0032] Furthermore, the automatic feeding mechanism includes a motor 6, a screw rod 7, a screw rod block 8, a slide rail 9, a slider 10, a moving plate 11 and a pushing block 12. The motor 6 is arranged on the side of the frame 1 close to the automatic feeding mechanism and is located below the unloading plate 101. The screw rod 7 is arranged on the output shaft of the motor 6. The screw rod block 8 is adapted to the screw rod 7 and is arranged on the screw rod 7. The screw rod block 8 is provided with a threaded sleeve adapted to the thread of the screw rod 7. The slide rail 9 has two pieces, which are respectively arranged on both sides of the screw rod 7 and fixed on the frame 1. The slider 10 has two pieces adapted to the slide rod 7. The rails 9 are adapted to be arranged on two slide rails 9 respectively, the moving plate 11 is arranged on the screw block 8 and the slider 10, the pushing block 12 is arranged on the moving plate 11, and a moving channel 102 is formed between two adjacent discharge plates 101, one of the pushing blocks 12 is located on one side of the discharge plate 101, and the other pushing blocks 12 are located in the moving channel 102. The motor 6 drives the screw 7 to rotate, thereby driving the screw block 8, the slider 10, the moving plate 11 and the pushing block 12 to move, and the plate 100 is pushed to move by the pushing block 12.

[0033] Furthermore, the movable pressure beam mechanism includes a first cylinder 13, a connecting block 14 and a pressure beam 15. A receiving groove 103 is arranged on each side of the frame 1. There are two first cylinders 13, which are respectively arranged above different receiving grooves 103, and the output shaft of the first cylinder 13 is located in the receiving groove 103. There are two connecting blocks 14, which are respectively arranged on the output shafts of different first cylinders 13. One end of the pressure beam 15 is connected to the connecting block 14 on the left, and the other end is connected to the connecting block 14 on the right. The two first cylinders 13 work to drive the connecting block 14 and the pressure beam 15 to move up and down, thereby pressing the plate 100, facilitating the folding plate 2 to bend the plate 100, and improving the bending quality of the plate 100.

[0034] In this embodiment, one end of the pressure beam 15 can rotate around the left connecting block 14, and a limit plate is provided on the side wall of the connecting block 14, so that the pressure beam 15 can only be parallel to the folding plate 2 when it rotates counterclockwise to the maximum angle (such as Figure 2 The solid line shows the position of the pressure beam 15).

[0035] Further, a chamber 1401 is provided on the left connecting block 14, and a locking mechanism is provided in the chamber 1401, the locking mechanism includes a frame 16, a pressure block 17, a pressure rod 18, a connecting rod 19 and two return springs 2120, the frame 16 is provided in the chamber 1401, the pressure block 17 is provided in the frame 16, the pressure rod 18 is provided above the pressure block 17, the return spring 2120 is provided at the bottom of the frame 16 and one end thereof abuts against the bottom surface of the pressure block 17, and the other end abuts against the inner bottom surface of the frame 16, and a movable groove 1701 is provided on the pressure block 17 One end of the connecting rod 19 is movably connected to the bottom of the frame 16 through a connecting shaft, and the other end is provided with a cylindrical head 1901. The cylindrical head 1901 is located in the movable groove 1701. The movable groove 1701 is a "♡"-shaped structure, and has two card points "A" and "B" inside. Pressing the pressure rod 18 drives the pressure block 17 to move downward in the frame 16. At this time, one end of the connecting rod 19 will rotate, and the end with the cylindrical head 1901 will move around the movable groove 1701, and the cylindrical head 1901 will enter the "B" card point from the "A" card point and stop.

[0036] In this embodiment, a guide groove may be provided on the inner wall of the frame 16 , and guide blocks cooperating with the guide groove are provided on both sides of the pressing block 17 , so that the pressing block 17 can move straight up and down in the frame 16 without being separated from the frame 16 .

[0037] Furthermore, a locking rod 1702 is provided on the pressing block 17, and a protruding lock buckle 1703 is provided on the locking rod 1702. The movement of the pressing block 17 will drive the locking rod 1702 and the lock buckle 1703 to move together; a locking groove 1402 is provided outside the chamber 1401; one end of the pressing beam 15 is movably connected to the connecting block 14 on the left side through a connecting shaft, and the other end is provided with a locking head 1501, which is used in conjunction with the locking groove 1402 to lock the pressing beam 15. A through hole 1502 is provided, and the through hole 1502 is used in conjunction with a lock buckle 1703. When the cylindrical head 1901 is in the "A" card point position, the lock buckle 1703 is located in the through hole 1502, so that the other end of the pressure beam 15 is fixed to the connecting block 14 on the right side. When the cylindrical head 1901 is in the "B" card point position, the lock buckle 1703 leaves the through hole 1502, so that the other end of the pressure beam 15 is separated from the connecting block 14 on the right side.

[0038] When using this device, the cylindrical head 1901 is in the "A" card point position, the lock buckle 1703 is located in the penetration hole 1502, and the other end of the pressure beam 15 is fixed to the connecting block 14 on the right. Under the action of the two first cylinders 13, the pressure beam 15 can be driven to move up and down.

[0039] Furthermore, a plurality of weight-reducing holes 1503 are provided on the pressure beam 15 .

[0040] Furthermore, a correction mechanism is arranged on the back of the pressure beam 15, and the correction mechanism includes a second cylinder and a baffle 22. A push plate 23 is arranged on the output shaft of the second cylinder, and the push plate 23 is arranged opposite to the baffle 22. When the second cylinder works, the push plate 23 drives the push plate 23 to push the plate 100 to adjust the position of the plate 100.

[0041] The utility model is a filter capacitor shell bending device, the working principle of which is combined with the attached Figure 6 illustrate:

[0042] S1, the plate 100 is loaded, and the plate 100 is sucked and transported to the unloading plate 101 piece by piece by the automatic loading mechanism, and the vacuum suction cup assembly 5 sucks the plate 100. The vacuum suction cup assembly 5 and the plate 100 are moved to the top of the unloading plate 101 under the action of the lateral displacement assembly 3 and the vertical displacement assembly 4 for unloading, so that the plate 100 is located at the front end of the pushing block 12;

[0043] S2, feeding of the sheet 100, using the automatic feeding mechanism to push the sheet 100 on the unloading plate 101 to the position of the folding plate 2 and the movable pressure beam mechanism, the motor 6 drives the screw 7 to rotate, drives the screw block 8, the slider 10, the moving plate 11 and the pushing block 12 to move, and the pushing block 12 pushes the sheet 100 to move to the position of the folding plate 2 and the movable pressure beam mechanism;

[0044] S3, the position of the plate 100 is adjusted by using the correction mechanism, the second cylinder drives the push plate 23 to push the plate 100, and the other side of the plate 100 is pushed to the position of the baffle 22 and contacts the baffle 22, so as to straighten the plate 100;

[0045] S4, the pressing beam 15 presses the plate 100, and the plate 100 is pressed and fixed by the movable pressing beam mechanism, and the two first cylinders 13 work to drive the connecting block 14 and the pressing beam 15 to move downward to press the plate 100;

[0046] S5, the plate 100 is bent, and the plate 100 is bent by the folding plate 2. The folding plate 2 is driven by the hydraulic cylinder to flip 90 degrees, so that the plate 100 is bent. Each time the plate 100 is bent, the first cylinder 13 drives the pressure beam 15 to move slightly upward, and the automatic feeding mechanism pushes the plate 100 a certain distance, and the pressure beam 15 descends to press the plate 100, which is convenient for the next bending;

[0047] S6, filter housing forming, using the folding plate 2 and the movable pressure beam mechanism to bend the plate 100 three times, the operator needs to hold the bent part by hand during bending, and the desired filter housing can be obtained, such as Figure 6 As shown;

[0048] S6, manual unloading, press the pressure rod 18, push the pressure block 17 downward, the cylindrical head 1901 moves from the "A" card point to the "B" card point, the lock 1703 drops down and leaves the through hole 1502, releases the lock between the pressure beam 15 and the connecting block 14 on the right, rotates the pressure beam 15, and the pressure beam 15 moves away from the connecting block 14 on the right. The filter housing can be taken out from the pressure beam 15.

[0049] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A filter capacitor housing bending device, comprising a frame, characterized in that: A folding plate and a movable pressure beam mechanism are arranged at one end of the frame, and the movable pressure beam mechanism is arranged above the folding plate. An automatic feeding mechanism is arranged at the other end of the frame, and the automatic feeding mechanism includes a lateral displacement component, a vertical displacement component and a vacuum suction cup component. The vertical displacement component is arranged on the output part of the lateral displacement component, and the vacuum suction cup component is arranged on the output part of the vertical displacement component. A plurality of discharge plates are arranged on the top surface of the frame, and one end of the discharge plate extends to the bottom of the movable pressure beam mechanism. An automatic feeding mechanism is arranged below the discharge plate. The arrangement direction of the feeding mechanism is consistent with that of the feeding plate. The automatic feeding mechanism includes a motor, a screw, a screw block, a slide rail, a slider, a movable plate and a plurality of pushing blocks. The motor is arranged on a side of the frame close to the automatic feeding mechanism and below the feeding plate. The screw is arranged on the output shaft of the motor. The screw block is adapted to be arranged on the screw, and the slide rail has two slide rails respectively arranged on both sides of the screw and fixed on the frame. The slider has two slide rails respectively arranged on the two slide rails. The movable plate is arranged on the screw block and the slider, and the pushing block is arranged on the movable plate.

2. The filter capacitor housing bending device according to claim 1, characterized in that: A moving channel is formed between two adjacent unloading plates, one of the pushing blocks is located at one side of the unloading plate, and the other pushing blocks are located in the moving channel.

3. The filter capacitor housing bending device according to claim 1, characterized in that: The movable pressure beam mechanism includes a first cylinder, a connecting block and a pressure beam. A receiving groove is arranged on each side of the frame. The number of the first cylinders is 2 and they are respectively arranged above different receiving grooves, and the output shaft of the first cylinder is located in the receiving groove. The number of the connecting blocks is 2 and they are respectively arranged on the output shafts of different first cylinders. One end of the pressure beam is connected to the connecting block on the left, and the other end is connected to the connecting block on the right.

4. The filter capacitor housing bending device according to claim 3, characterized in that: A chamber is provided on the connecting block on the left side, and a locking mechanism is provided in the chamber. The locking mechanism includes a frame, a pressure block, a pressure rod, a connecting rod and two return springs. The frame is provided in the chamber, the pressure block is provided in the frame, the pressure rod is provided above the pressure block, the return spring is provided at the bottom of the frame and one end thereof is in contact with the bottom surface of the pressure block, and the other end thereof is in contact with the inner bottom surface of the frame. A movable groove is provided on the pressure block, one end of the connecting rod is movably connected to the bottom of the frame through a connecting shaft, and the other end thereof is provided with a cylindrical head, and the cylindrical head is located in the movable groove.

5. The filter capacitor housing bending device according to claim 4, characterized in that: The movable groove is a "♡"-shaped structure, and has two locking points "A" and "B" inside.

6. The filter capacitor housing bending device according to claim 5, characterized in that: The pressing block is provided with a locking rod, and the locking rod is provided with a protruding locking buckle.

7. The filter capacitor housing bending device according to claim 5, characterized in that: A locking groove is arranged outside the chamber.

8. The filter capacitor housing bending device according to claim 6, characterized in that: One end of the pressure beam is movably connected to the connecting block on the left side through a connecting shaft, and the other end is provided with a lock head, which is used in conjunction with a lock slot. A through hole is provided on the lock, which is used in conjunction with a lock buckle.

9. The filter capacitor housing bending device according to claim 3, characterized in that: The pressure beam is provided with a plurality of weight-reducing holes.

10. The filter capacitor housing bending device according to claim 3, characterized in that: A correction mechanism is arranged on the back of the pressure beam, and the correction mechanism comprises a second cylinder and a baffle. A push plate is arranged on the output shaft of the second cylinder, and the push plate is arranged opposite to the baffle.

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