An automatic slicing machine for metal film capacitors capable of automatically removing dust.

Abstract

This invention discloses an automatic dust removal slicing machine for metal film capacitors, comprising: a support frame, an extraction frame, a first drive motor, a slicing blade, and a connecting frame. A film roll is rotatably connected inside the support frame, and symmetrically distributed guide rollers are arranged on the right side of the support frame, with the guide rollers mounted via an electric telescopic rod. The extraction frame is symmetrically arranged vertically, and a protective cover is provided on the right side of the extraction frame. This automatic dust removal slicing machine for metal film capacitors effectively removes dust from the exterior of the metal film, reducing the difficulty of subsequent operations, decreasing rework rates, and increasing the yield. It can adjust the cutting frequency according to the capacitor model, adjust the cutting length of the capacitor, facilitate quick blade replacement, avoid burrs on the cut film, and automatically guide the cut films for stacking, eliminating the need for manual sorting.

Description

Technical Field

[0001] This invention relates to the field of metal film capacitor technology, specifically to an automatic metal film capacitor slicing machine capable of automatically removing dust. Background Technology

[0002] Metal film capacitors use metal foil as electrodes. The metal foil and films such as polyethylene, polypropylene, or polycarbonate are rolled into a cylindrical shape to form a capacitor. The processing of the film includes steps such as stretching and metallization, cutting, winding, flattening, impregnation, and welding. There are various automatic slicing machines for metal film capacitors, but some drawbacks still exist.

[0003] If the metal film is easily contaminated with dust, subsequent operations will be more difficult, increasing the rework rate. Furthermore, the fixed cutting frequency leads to a fixed capacitor model, making it inconvenient to adjust the cutting length of the capacitor. The cutting blade is also difficult to replace, and the cut film is prone to burrs. The cut films are stacked and require manual sorting.

[0004] To address the aforementioned issues, an innovative design was implemented based on the existing automatic slicing machine for metal film capacitors. Summary of the Invention

[0005] The purpose of this invention is to provide an automatic metal film capacitor slicing machine capable of automatically handling dust, in order to solve the problems mentioned in the background art. The metal film of the commonly used automatic metal film capacitor slicing machines on the market is prone to dust accumulation on the outside, which makes subsequent operations difficult, increases the rework rate, and results in a fixed cutting frequency, which leads to a fixed capacitor model, making it inconvenient to adjust the cutting length of the capacitor, making it difficult to replace the cutting blade, and causing the cut film to easily produce burrs. The cut films are also stacked and require manual sorting.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an automatic metal film capacitor slicing machine capable of automatically handling dust, comprising:

[0007] A support frame, in which a film roll is rotatably connected, and on the right side of the support frame are symmetrically distributed guide rollers, which are installed by an electric telescopic rod;

[0008] Also includes:

[0009] The air extraction frame is symmetrically arranged vertically, and a protective cover is provided on the right side of the air extraction frame.

[0010] A first drive motor is provided with a power mechanism at its output end, including a connecting plate, a first connecting wheel, a connecting rod, a sleeve, and a connecting column. The sleeve and the connecting column are rotatably connected, and the connecting column is slidably connected inside the support plate.

[0011] A slicing blade is mounted at the lower end of a connecting column via a mounting mechanism, which includes a mounting plate, a positioning rod, a support spring, and a connecting plate.

[0012] A connecting frame is provided with a limiting mechanism on its outer side, including an adjusting wheel, a second connecting wheel, a baffle, a first support rod, and a second support rod, with the baffle symmetrically distributed front and back.

[0013] Preferably, an air pipe is installed on the outside of the air extraction frame, and an air pump is installed at the rear end of the air pipe. The longitudinal section of the air pipe has a "U" shaped structure.

[0014] Preferably, a first drive motor is installed on the rear side of the protective cover, and a connecting plate is installed on the output end of the first drive motor. A first connecting wheel is installed on the front side of the connecting plate, and a connecting rod is connected to the outer side of the first connecting wheel via a slot.

[0015] The outer side of the connecting rod is slidably connected to a sleeve, and the connecting rod is rotatably connected to a support plate, and the support plate is fixed inside the protective cover.

[0016] Preferably, the connecting plate is provided with an adjustment mechanism, including an adjustment block and a second adjustment rod. The second adjustment rod is rotatably connected to the inside of the connecting plate, and the adjustment block is threadedly connected to the outside of the second adjustment rod.

[0017] The first connecting wheel is rotatably connected to the adjusting block.

[0018] Preferably, the lower end of the connecting column has an internal slot for connecting a mounting plate, and the lower end of the mounting plate is integrally provided with a slicing blade.

[0019] The mounting plate has a positioning rod connected to its internal slot, and the positioning rod is slidably connected to the bottom of the connecting column. A support spring is wound around the outside of the positioning rod. A connecting plate is welded to the left end of the positioning rod, and the positioning rod is symmetrically distributed on the connecting plate.

[0020] Preferably, a second drive motor is installed on the front side of the protective cover, and an adjusting wheel is installed at the output end of the second drive motor. A second connecting wheel is engaged with the lower part of the adjusting wheel, wherein both the adjusting wheel and the second connecting wheel are rotatably connected to the protective cover.

[0021] Preferably, a connecting frame is fixed to the inner side of the second connecting wheel, a material collection frame is provided below the connecting frame, a guide plate is rotatably connected to the outer right end of the connecting frame, and a first adjusting rod is rotatably connected to the inside of the connecting frame. A baffle is threadedly connected to the outer side of the first adjusting rod, and the threads at the front and rear ends of the first adjusting rod are in opposite directions.

[0022] Preferably, a first support rod is rotatably connected to the lower part of the connecting frame, and a second support rod is rotatably connected to the lower end of the first support rod, and the left end of the second support rod is rotatably connected to the protective cover.

[0023] Compared with the prior art, the beneficial effects of the present invention are: the automatic metal film capacitor slicing machine that can automatically handle dust can effectively remove dust from the outside of the metal film, reduce the difficulty of subsequent operations, reduce rework rate, improve yield, and can adjust the cutting frequency according to the capacitor model, adjust the cutting length of the capacitor, facilitate quick replacement of the cutting blade, avoid burrs on the cut film, and automatically guide the cut film to be stacked, avoiding manual sorting.

[0024] 1. Equipped with an air extraction frame, air pipes, and an air pump, the air extraction frame is symmetrically distributed vertically, and an air pipe with a "U"-shaped longitudinal section is installed on the outside of the air extraction frame. An air pump is installed on the outside of the air pipe, which can effectively remove dust from the outside of the metal film, reduce the difficulty of subsequent operations, reduce rework rate, and improve the yield.

[0025] 2. It is equipped with a connecting plate, a first connecting wheel and a connecting rod. The connecting plate drives the first connecting wheel to rotate. The first connecting wheel slides in the connecting rod and drives the connecting column to rise and fall. The connecting column drives the slicing blade fixed at the bottom to rise and fall. The second adjusting rod rotates on the connecting plate. The second adjusting rod drives the first connecting wheel to move. It can adjust the cutting frequency according to the capacitor model and adjust the cutting length of the capacitor.

[0026] 3. It is equipped with a mounting plate, a positioning rod, and a support spring. The positioning rod is connected to the mounting plate and the slicing blade slot through the positioning rod. The positioning rod is slidably connected to the inside of the connecting column through the support spring and the connecting plate, which facilitates quick replacement of the cutting blade and avoids burrs on the cut film.

[0027] 4. It is equipped with a connecting frame, baffles and guide plates. The connecting frame rotates onto the protective cover. The guide plate is installed on the right side of the connecting frame. The baffles are symmetrically installed on the front and back of the connecting frame. The connecting frame and baffles can automatically guide the cut film to be stacked, avoiding manual sorting. Attached Figure Description

[0028] Figure 1 This is a front view structural diagram of the present invention;

[0029] Figure 2 This is a side cross-sectional view of the connection between the air extraction frame and the air pipe of the present invention.

[0030] Figure 3 This is a front view cross-sectional structural diagram of the power mechanism of the present invention;

[0031] Figure 4This is a schematic diagram of the overall structure of the installation mechanism of the present invention;

[0032] Figure 5 This is a front view schematic diagram of the limiting mechanism of the present invention;

[0033] Figure 6 This is a side cross-sectional view of the connection between the connecting frame and the first adjusting rod of the present invention.

[0034] Figure 7 This is a schematic diagram of the overall structure connecting the adjusting block and the second adjusting rod of the present invention.

[0035] In the diagram: 1. Support frame; 2. Guide roller; 3. Air extraction frame; 4. Air pipe; 5. Air extraction pump; 6. Protective cover; 7. First drive motor; 8. Connecting disc; 9. First connecting wheel; 10. Connecting rod; 11. Support plate; 12. Sleeve; 13. Connecting column; 14. Mounting plate; 15. Slicing blade; 16. Positioning rod; 17. Support spring; 18. Connecting plate; 19. Second drive motor; 20. Adjusting wheel; 21. Second connecting wheel; 22. Connecting frame; 23. First adjusting rod; 24. Baffle; 25. Guide plate; 26. First support rod; 27. Second support rod; 28. Adjusting block; 29. ​​Second adjusting rod; 30. Collection frame. Detailed Implementation

[0036] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0037] Please see Figure 1-7 This invention provides a technical solution: an automatic slicing machine for metal film capacitors capable of automatically handling dust, comprising:

[0038] The support frame 1 has a film roll rotatably connected inside it, and the right side of the support frame 1 is provided with guide rollers 2 that are symmetrically distributed vertically, and the guide rollers 2 are installed by an electric telescopic rod.

[0039] Also includes:

[0040] The air extraction frame 3 is arranged symmetrically at the top and bottom, and a protective cover 6 is provided on the right side of the air extraction frame 3.

[0041] The first drive motor 7 has a power mechanism at its output end, including a connecting plate 8, a first connecting wheel 9, a connecting rod 10, a sleeve 12 and a connecting column 13. The sleeve 12 and the connecting column 13 are rotatably connected, and the connecting column 13 is slidably connected inside the support plate 11.

[0042] The slicing blade 15 is mounted at the lower end of the connecting column 13 via a mounting mechanism, which includes a mounting plate 14, a positioning rod 16, a support spring 17, and a connecting plate 18.

[0043] The connecting frame 22 has a limiting mechanism on its outer side, including an adjusting wheel 20, a second connecting wheel 21, a baffle 24, a first support rod 26 and a second support rod 27, and the baffle 24 is symmetrically distributed front and back.

[0044] The power mechanism composed of the connecting disc 8, the first connecting wheel 9, the connecting rod 10, the sleeve 12 and the connecting column 13, using the above technical solution, can effectively control the position of the slicing blade 15. The limiting mechanism composed of the adjusting wheel 20, the second connecting wheel 21, the baffle 24, the first support rod 26 and the second support rod 27 can effectively prevent the film from falling off.

[0045] As attached Figure 1 and attached Figure 2 As shown, an air pipe 4 is installed on the outside of the air extraction frame 3, and an air pump 5 is installed at the rear end of the air pipe 4. The longitudinal section of the air pipe 4 has a "U" shaped structure.

[0046] Using the above technical solution, an air pipe 4 is installed on the outside of the air extraction frame 3. The longitudinal section of the air pipe 4 has a "U" shaped structure, which can effectively ensure the air extraction effect.

[0047] As attached Figure 1 and attached Figure 3 As shown, a first drive motor 7 is installed on the rear side of the protective cover 6, and a connecting plate 8 is installed on the output end of the first drive motor 7. A first connecting wheel 9 is installed on the front side of the connecting plate 8, and a connecting rod 10 is connected to the outer side of the first connecting wheel 9 via a slot.

[0048] A sleeve 12 is slidably connected to the outer side of the connecting rod 10, and the connecting rod 10 is rotatably connected to the support plate 11, and the support plate 11 is fixed inside the protective cover 6.

[0049] Using the above technical solution, a connecting rod 10 is connected to the outer groove of the first connecting wheel 9, and a sleeve 12 is slidably connected to the outer side of the connecting rod 10, which facilitates the control of the lifting and lowering of the connecting column 13.

[0050] As attached Figure 7 As shown, the connecting plate 8 is provided with an adjustment mechanism, including an adjustment block 28 and a second adjustment rod 29. The second adjustment rod 29 is rotatably connected to the inside of the connecting plate 8, and the adjustment block 28 is threadedly connected to the outside of the second adjustment rod 29.

[0051] The first connecting wheel 9 is rotatably connected to the adjusting block 28.

[0052] By adopting the above technical solution, the adjustment mechanism composed of the adjustment block 28 and the second adjustment rod 29 can effectively adjust the lifting range of the slicing blade 15.

[0053] As attached Figure 4 As shown, the lower end of the connecting column 13 is connected to the mounting plate 14 via an internal slot, and the lower end of the mounting plate 14 is integrally provided with a slicing blade 15.

[0054] The mounting plate 14 has an internal slot for a positioning rod 16, which is slidably connected to the bottom of the connecting post 13. A support spring 17 is wound around the outside of the positioning rod 16. A connecting plate 18 is welded to the left end of the positioning rod 16, and the positioning rod 16 is symmetrically distributed on the connecting plate 18.

[0055] Using the above technical solution, the mounting plate 14 is connected to the lower end of the connecting column 13 via an internal slot, and a support spring 17 is wound around the outside of the positioning rod 16, which facilitates the disassembly and assembly of the slicing blade 15.

[0056] As attached Figure 1 and attached Figure 5 As shown, a second drive motor 19 is installed on the front side of the protective cover 6, and an adjusting wheel 20 is installed on the output end of the second drive motor 19. A second connecting wheel 21 is engaged with the lower part of the adjusting wheel 20, wherein the adjusting wheel 20 and the second connecting wheel 21 are both rotatably connected to the protective cover 6.

[0057] Using the above technical solution, an adjusting wheel 20 is installed at the output end of the second drive motor 19, and a second connecting wheel 21 is engaged below the adjusting wheel 20 to facilitate the adjustment of the angle of the connecting frame 22.

[0058] As attached Figure 5 and attached Figure 6 As shown, a connecting frame 22 is fixed to the inner side of the second connecting wheel 21. A material collection frame 30 is provided below the connecting frame 22. A guide plate 25 is rotatably connected to the right side of the outer side of the connecting frame 22. A first adjusting rod 23 is rotatably connected inside the connecting frame 22. A baffle 24 is threadedly connected to the outer side of the first adjusting rod 23. The thread directions of the front and rear ends of the first adjusting rod 23 are opposite.

[0059] Using the above technical solution, a baffle 24 is connected to the outer thread of the first adjusting rod 23. The threads at the front and rear ends of the first adjusting rod 23 are in opposite directions, which facilitates the adjustment of the position of the baffle 24.

[0060] As attached Figure 5 As shown, a first support rod 26 is rotatably connected to the lower part of the connecting frame 22, and a second support rod 27 is rotatably connected to the lower end of the first support rod 26. The left end of the second support rod 27 is rotatably connected to the protective cover 6.

[0061] By adopting the above technical solution, a first support rod 26 is rotatably connected to the lower part of the connecting frame 22, and a second support rod 27 is rotatably connected to the lower end of the first support rod 26, which can limit the position of the connecting frame 22 and ensure stability.

[0062] First, as attached Figure 1 As shown, the film roll is installed on the support frame 1, and the film is passed through the guide rollers 2 arranged symmetrically on the upper and lower sides. The guide rollers 2 play a role in limiting and guiding the film. The guide rollers 2 are installed by an electric telescopic rod. The height of the guide rollers 2 can be adjusted according to the thickness of the film roll, thereby adjusting the tightness of the film. The film enters the air extraction frame 3 for dust removal. The film enters the protective cover 6. The power mechanism drives the slicing blade 15 to rise and fall to slice the film.

[0063] As attached Figure 1 and attached Figure 2 As shown, the air pump 5 sucks out the dust on the membrane through the air pipe 4. The air extraction frame 3 is symmetrically distributed up and down, which can remove dust from both the upper and lower sides of the membrane at the same time. The air pipe 4, which has a "U" shaped structure in its longitudinal section, ensures the flow of air.

[0064] As attached Figure 3 As shown, when the first drive motor 7 is turned on, the first drive motor 7 drives the connecting plate 8 installed at its output end to rotate. The connecting plate 8 drives the first connecting wheel 9 installed at its front side to rotate. The first connecting wheel 9 slides in the connecting rod 10 connected to it in the slot and pushes the left end of the connecting rod 10 to rotate on the support plate 11. The connecting rod 10 drives the sleeve 12 connected to it in the slot on its outer side to move. The sleeve 12 slides on the connecting rod 10 and pushes the connecting post 13 installed on its outer side. The upper end of the connecting post 13 is rotatably connected to the sleeve 12. The connecting rod 10 drives the connecting post 13 to slide in the support plate 11 connected to it in the slot. The lower end of the connecting post 13 is equipped with a slicing blade 15. The connecting post 13 rises and falls, so that the slicing blade 15 cuts the film.

[0065] As attached Figure 7 As shown, when it is necessary to cut films of different lengths, the second adjusting rod 29 is rotated on the connecting plate 8. The second adjusting rod 29 drives the adjusting block 28 connected to its outer thread to move. The adjusting block 28 slides in the connecting plate 8 connected to it in the slot, and drives the first connecting wheel 9 installed on its outer side to move. The position of the first connecting wheel 9 in the connecting rod 10 is adjusted, thereby adjusting the rotation amplitude of the connecting rod 10 and adjusting the lifting amplitude of the slicing blade 15.

[0066] As attached Figure 4As shown, when the slicing blade 15 needs to be replaced, pull the connecting plate 18 outward, the positioning rod 16 slides at the bottom of the connecting post 13, compresses the support spring 17, and disengages the positioning rod 16 from the slot of the mounting plate 14. Then pull the slicing blade 15, disengage the mounting plate 14 from the slot of the connecting post 13, and the slicing blade 15 can be removed. Place the new slicing blade 15 at the bottom of the connecting post 13, and connect the mounting plate 14 fixed above the slicing blade 15 to the slot of the connecting post 13. Release the connecting plate 18, and the elastic action of the support spring 17 pushes the positioning rod 16 to reset, so that the positioning rod 16 connects with the slot of the connecting post 13 and the mounting plate 14, and fixes the mounting plate 14 and the slicing blade 15.

[0067] As attached Figure 1 and attached Figure 5 As shown, when the second drive motor 19 is turned on, the second drive motor 19 drives the adjusting wheel 20 installed at its output end to rotate. The adjusting wheel 20 drives the second connecting wheel 21 meshing with it to rotate. The second connecting wheel 21 drives the connecting frame 22 fixed inside it to rotate. Adjusting the angle of the connecting frame 22, the film cut by the slicing blade 15 enters the collection frame 30 through the guide of the connecting frame 22. The outer right end of the connecting frame 22 is rotatably connected to the guide plate 25 to prevent the film from stacking disorderly. The connecting frame 22 is symmetrically installed with baffles 24 on the front and back. The baffles 24 limit the film and prevent the film from falling. The connecting frame 22 is rotatably connected to the bottom of the connecting frame 22. When the connecting frame 22 rotates, the guide plate 25 rotates on the connecting frame 22 to ensure the guiding effect. The left end of the first support rod 26 rotates on the second support rod 27. The second support rod 27 rotates on the protective cover 6 to limit and support the connecting frame 22.

[0068] When it is necessary to adjust the position of the baffle 24 according to the size of the film, as shown in the attached... Figure 6 As shown, rotating the first adjusting rod 23 on the connecting frame 22 causes the first adjusting rod 23 to move the baffle 24 threadedly connected to its outer side. The baffle 24 slides within the connecting frame 22, which is connected to it by a slot. Adjusting the distance between the baffles 24 can effectively limit films of different sizes and prevent the films from shifting or tilting. The above is the working process of the entire device. All contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0069] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic slicing machine for metal film capacitors capable of automatically removing dust, comprising: The support frame (1) has a film roll rotatably connected inside, and the right side of the support frame (1) is provided with guide rollers (2) symmetrically distributed vertically, and the guide rollers (2) are installed by electric telescopic rods; Its characteristic is that it further includes: The air extraction frame (3) is symmetrically arranged on the top and bottom, and a protective cover (6) is provided on the right side of the air extraction frame (3). A second drive motor (19) is installed on the front side of the protective cover (6), and an adjusting wheel (20) is installed at the output end of the second drive motor (19). A second connecting wheel (21) is meshed below the adjusting wheel (20). The adjusting wheel (20) and the second connecting wheel (21) are both rotatably connected to the protective cover (6). The first drive motor (7) has a power mechanism at its output end, including a connecting plate (8), a first connecting wheel (9), a connecting rod (10), a sleeve (12) and a connecting column (13). The sleeve (12) and the connecting column (13) are rotatably connected, and the connecting column (13) is slidably connected inside the support plate (11). A slicing blade (15) is mounted on the lower end of a connecting column (13) via a mounting mechanism, wherein the mounting mechanism includes a mounting plate (14), a positioning rod (16), a support spring (17), and a connecting plate (18). A connecting frame (22) is provided on the outside of the connecting frame (22), wherein the limiting mechanism includes an adjusting wheel (20), a second connecting wheel (21), a baffle (24), a first support rod (26) and a second support rod (27), and the baffle (24) is symmetrically distributed front and back; A connecting frame (22) is fixed on the inner side of the second connecting wheel (21), and a material collection frame (30) is provided below the connecting frame (22). A guide plate (25) is rotatably connected to the outer right end of the connecting frame (22), and a first adjusting rod (23) is rotatably connected inside the connecting frame (22). A baffle (24) is threadedly connected to the outer side of the first adjusting rod (23), and the thread directions of the front and rear ends of the first adjusting rod (23) are opposite. The lower part of the connecting frame (22) is rotatably connected to a first support rod (26), and the lower end of the first support rod (26) is rotatably connected to a second support rod (27), and the left end of the second support rod (27) is rotatably connected to the protective cover (6).

2. The automatic slicing machine for metal film capacitors capable of automatically handling dust as described in claim 1, characterized in that: An air pipe (4) is installed on the outside of the air extraction frame (3), and an air pump (5) is installed at the rear end of the air pipe (4). The longitudinal section of the air pipe (4) is U-shaped.

3. The automatic slicing machine for metal film capacitors capable of automatically handling dust as described in claim 1, characterized in that: The protective cover (6) is equipped with a first drive motor (7) on the rear side, and a connecting plate (8) is installed at the output end of the first drive motor (7). A first connecting wheel (9) is installed on the front side of the connecting plate (8), and a connecting rod (10) is connected to the outer groove of the first connecting wheel (9). The outer side of the connecting rod (10) is slidably connected to a sleeve (12), and the connecting rod (10) is rotatably connected to a support plate (11), and the support plate (11) is fixed inside the protective cover (6).

4. The automatic slicing machine for metal film capacitors capable of automatically handling dust according to claim 3, characterized in that: The connecting plate (8) is provided with an adjustment mechanism, including an adjustment block (28) and a second adjustment rod (29). The second adjustment rod (29) is rotatably connected inside the connecting plate (8), and the adjustment block (28) is threadedly connected to the outer side of the second adjustment rod (29). The first connecting wheel (9) is rotatably connected to the adjusting block (28).

5. The automatic slicing machine for metal film capacitors capable of automatically handling dust according to claim 1, characterized in that: The lower end of the connecting column (13) is connected to the mounting plate (14) via an internal slot, and the lower end of the mounting plate (14) is integrally provided with a slicing blade (15). The mounting plate (14) has an internal slot connected to a positioning rod (16), and the positioning rod (16) is slidably connected to the bottom of the connecting column (13). A support spring (17) is wound around the outside of the positioning rod (16). A connecting plate (18) is welded to the left end of the positioning rod (16), and the positioning rod (16) is symmetrically distributed on the connecting plate (18).

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