Pin pulling device of aluminum electrolytic capacitor assembling machine

Abstract

The invention discloses a pin pulling device of an aluminum electrolytic capacitor assembling machine. The pin pulling device comprises a clamping assembly, a pulling assembly and a pushing assembly. The pulling assembly is fixedly connected with the clamping assembly, and the pulling assembly has an upward resetting effect; the pushing assembly is in contact with the pulling assembly. The pulling assembly drives the clamping assembly for clamping the pin to pull down together, the pin drives the lead aluminum stem to pull down to be matched with the butyl rubber particle in an inserted mode, the pin pulling process is achieved, the lead aluminum stem is matched with the butyl rubber particle in an inserted mode by pulling down the pin, and the problem that when the butyl rubber particle is loaded into the lead aluminum stem at the root of the pin, the lead aluminum stem is pulled down is solved. And the aluminum foil is easy to tear to cause failure of the aluminum electrolytic capacitor product.

Description

Technical Field

[0001] The invention relates to a pin pulling device of an aluminum electrolytic capacitor assembling machine, belonging to the technical field of capacitor processing. Background Art

[0002] When the butyl rubber particles 102 are installed on the pin 101 of the aluminum electrolytic capacitor, the aluminum foil 104 wrapped around the aluminum electrolytic capacitor is kept still, so that the butyl rubber particles 102 are pushed toward the lead aluminum stem 103 at the root of the pin 101. Figure 7 shown.

[0003] Since the butyl rubber particles 102 are made of a relatively hard material, when the butyl rubber particles 102 are installed into the lead aluminum stem 103 at the root of the pin 101, the aluminum foil 104 wrapping the outer layer of the aluminum electrolytic capacitor is easily torn, resulting in the problem of failure of the aluminum electrolytic capacitor product. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a leg pulling device for an aluminum electrolytic capacitor assembly machine.

[0005] The present invention is achieved through the following technical solutions.

[0006] The present invention provides a leg pulling device for an aluminum electrolytic capacitor assembly machine, comprising:

[0007] Clamping components, pulling components and pushing components;

[0008] The pulling component is fixedly connected to the clamping component, and the pulling component has a self-upward reset function;

[0009] The push component contacts the pull component.

[0010] The clamping assembly includes a fixed plate as an installation base, a foot clamp mounting seat is fixed on the top of the fixed plate, a middle mold is fixedly connected to the middle of the foot clamp mounting seat, and a left clamp and a right clamp are provided on the left and right sides of the middle mold. The middle of the left clamp and the right clamp are rotatably mounted on the foot clamp mounting seat;

[0011] A retractable square cylinder is fixed to the bottom of the fixed plate by screws B, a cylinder push rod is detachably fixed to the square cylinder telescopic rod by nuts, and a bearing A is rotatably installed on the top of the cylinder push rod; the opposite surfaces of the bottom of the left and right clamps are beveled for the bearing A to be pushed in.

[0012] The tops of the inner surfaces of the left clamp and the right clamp are both provided with movable blocks which can be rotatably adjusted through movable block pins.

[0013] The middle parts of the left clamp and the right clamp can be rotatably mounted via a foot-pulling clamp pin and a foot-pulling clamp mounting seat.

[0014] The left clamp and the right clamp are connected via a tension spring that can generate elastic force.

[0015] The air inlet and outlet holes of the square cylinder are correspondingly connected with air pipe joints.

[0016] The pulling assembly comprises a lower bearing mounting fixing plate fixed to the bottom of the fixing plate, a bearing mounting seat being fixed to the lower bearing mounting fixing plate, two through holes inside the bearing mounting seat for mounting a linear sliding bearing, a bearing guide column slidably passing through the linear sliding bearing, and the bearing guide column and the linear sliding bearing can slide relative to each other; the lower bearing mounting fixing plate is provided with a through hole for the bearing guide column to slide through;

[0017] An upper bearing mounting plate is slidably mounted on the top of the bearing guide column, the upper bearing mounting plate is fixed to the top of the bearing mounting seat, and the lower bearing mounting plate and the upper bearing mounting plate limit the linear sliding bearing in the bearing mounting seat; the upper bearing mounting plate is detachably and fixedly connected to the foot clamp mounting seat through a connecting rod;

[0018] A foot clamp device fixing seat is fixed at the bottom of the bearing guide column, and a bearing guide column mounting seat is fixed at the top of the bearing guide column; screws C are fixed on the side of the foot clamp device fixing seat and the lower bearing mounting fixing plate, and the screws C of the foot clamp device fixing seat are connected with the screws C of the lower bearing mounting fixing plate through a tension spring B with elastic reset force;

[0019] A pull-down fixing seat is fixed on the bearing mounting seat.

[0020] The pushing assembly includes a pull-down rod in contact with the pull-down fixing seat, the bottom of the pull-down rod is screwed with an adjusting screw through an adjusting nut, and the adjusting screw can be adjusted in height to contact the pull-down fixing seat; a pull-down rod fixing seat is fixed to the top of the pull-down rod, and a mounting screw installed to the assembly machine is screwed at the through hole of the pull-down rod fixing seat.

[0021] The beneficial effects of the present invention are as follows: the pulling component is pulled down together with the clamping component that clamps the pin, and the pin is pulled down with the lead aluminum stem to be plugged and matched with the butyl rubber particles, thereby realizing the pin pulling process. The pin is pulled down to make the lead aluminum stem plugged and matched with the butyl rubber particles, thereby solving the problem that when the butyl rubber particles are loaded into the lead aluminum stem at the root of the pin, the aluminum foil is easily torn, resulting in the failure of the aluminum electrolytic capacitor product. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the structure of the push assembly when being installed in the present invention;

[0024] Figure 3 is a schematic structural diagram of the clamping assembly of the present invention;

[0025] Figure 4is a schematic diagram of the structure of the clamping assembly exploded according to the present invention;

[0026] Figure 5 It is a schematic diagram of the structure of the explosion of the pulling assembly of the present invention;

[0027] Figure 6 It is a structural schematic diagram of the push assembly of the present invention; Figure 7 It is a schematic diagram of the structure of an aluminum electrolytic capacitor;

[0028] In the figure: 10-pin; 102-butyl rubber pellet; 103-lead aluminum stem; 104-aluminum foil; 105-plastic pellet clip;

[0029] 3-movable block; 4-middle mold; 5-movable block pin; 6-right clamp; 7-pull foot clamp mounting seat; 8-pull foot clamp pin; 9-screw; 10-tension spring; 11-left clamp; 12-screw B; 13-trachea joint; 15-fixing plate; 16-square cylinder; 17-nut; 18-cylinder push rod; 19-bearing A;

[0030] 22-bearing guide column mounting seat; 24-screw C; 26-bearing mounting seat; 27-pull-down fixing seat; 28-tension spring B; 29-lower bearing mounting fixing plate; 30-pull-foot clamp device fixing seat;

[0031] 36-lower pull rod fixing seat; 37-mounting screw; 38-lower pull rod; 39-adjusting nut; 40-adjusting screw. DETAILED DESCRIPTION

[0032] The technical solution of the present invention is further described below, but the scope of protection claimed is not limited to the description.

[0033] like Figures 1 to 6 shown.

[0034] The present application discloses a pin-pulling device for an aluminum electrolytic capacitor assembly machine, comprising:

[0035] A clamping assembly for clamping the pin 101;

[0036] The pulling component drives the clamping component to pull downward, the pulling component is fixedly connected to the clamping component, and the pulling component has a self-upward reset function.

[0037] The pushing component pushes the pulling component downward, and the pushing component contacts the pulling component.

[0038] The butyl rubber particles 102 are clamped by the particles clamp 105 of the assembly machine, and the aluminum electrolytic capacitor wrapped with aluminum foil 104 is placed on the butyl rubber particles 102. At this time, the pin 101 penetrates the butyl rubber particles 102 and then extends into the clamping component to be clamped, and then the pulling component is pushed by the pushing component, and the pulling component is pulled down together with the clamping component that clamps the pin 101, and the pin 101 is pulled down with the lead aluminum stem 103 to be plugged and matched with the butyl rubber particles 102, thereby realizing the pin pulling process. Since the pin 101 is pulled down to make the lead aluminum stem 103 plugged and matched with the butyl rubber particles 102, the problem of the aluminum foil being easily torn when the butyl rubber particles are loaded into the lead aluminum stem at the root of the pin, resulting in the failure of the aluminum electrolytic capacitor product, is solved.

[0039] The clamping assembly includes a fixed plate 15 as an installation base, a foot clamp mounting seat 7 is fixed on the top of the fixed plate 15, a middle part of the foot clamp mounting seat 7 is fixedly connected to a middle mold 4, and a left clamp 11 and a right clamp 6 are provided on the left and right sides of the middle mold 4. The middle parts of the left clamp 11 and the right clamp 6 can be rotatably installed with the foot clamp mounting seat 7 through a foot clamp pin 8, and the top of the left clamp 11 and the right clamp 6 can clamp two pins 101 to the middle mold 4; the left clamp 11 and the right clamp 6 are both provided with a rotatable and adjustable movable block 3 at the top of the inner surface relative to each other through a movable block pin 5, and the rotatable and adjustable movable block 3 is adapted to contact the pin 101 at the top of the left clamp 11 and the right clamp 6.

[0040] The bottom of the left clip 11 and the right clip 6 are fixed with screws 9, and the screws 9 of the left clip 11 are connected with the screws 9 of the right clip 6 through a tension spring 10 that can generate elastic force. When the tension spring 10 is normally stretched, the left clip 11 and the right clip 6 can be pulled outward and rotated to open.

[0041] A retractable square cylinder 16 is fixed to the bottom of the fixing plate 15 by a screw B12, and a cylinder push rod 18 is detachably fixed to the telescopic rod of the square cylinder 16 by a nut 17, and a bearing A19 is rotatably installed on the top of the cylinder push rod 18; the opposite surfaces at the bottom of the left clamp 11 and the right clamp 6 are beveled for the bearing A19 to be pushed in.

[0042] After the square cylinder 16 brings the bearing A19 up, the bearing A19 is pushed into the space between the opposite bottom surfaces of the left clamp 11 and the right clamp 6 to overcome the tension spring 10, and the left clamp 11 and the right clamp 6 are moved closer to each other and rotated inward to clamp the pin 101 onto the middle mold 4; after the square cylinder 16 brings the bearing A19 down, the bearing A19 is pulled down and separated from the opposite bottom surfaces of the left clamp 11 and the right clamp 6, and the tension spring 10 is stretched by the restoring elastic force to pull the left clamp 11 and the right clamp 6 outward and rotate them open.

[0043] The air inlet and outlet holes of the square air cylinder 16 are correspondingly connected with an air pipe joint 13 .

[0044] The pulling assembly includes a lower bearing mounting fixing plate 29 fixed to the bottom of the fixing plate 15, a bearing mounting seat 26 is fixed on the lower bearing mounting fixing plate 29, and there are two through holes inside the bearing mounting seat 26 to install a linear sliding bearing 32, and a bearing guide column 33 can slidably penetrate the linear sliding bearing 32, and the bearing guide column 33 and the linear sliding bearing 32 can slide relative to each other; the lower bearing mounting fixing plate 29 is provided with a through hole for the bearing guide column 33 to slide through.

[0045] An upper bearing mounting plate 34 is slidably mounted on the top of the bearing guide column 33. The upper bearing mounting plate 34 is fixed to the top of the bearing mounting seat 26. The lower bearing mounting plate 29 and the upper bearing mounting plate 34 limit the linear sliding bearing 32 in the bearing mounting seat 26. The upper bearing mounting plate 34 is detachably fixedly connected to the foot clamp mounting seat 7 through a connecting rod 35.

[0046] A foot clamp device fixing seat 30 is fixed to the bottom of the bearing guide column 33, and a bearing guide column mounting seat 22 is fixed to the top of the bearing guide column 33; screws C24 are fixed to the sides of the foot clamp device fixing seat 30 and the lower bearing mounting fixing plate 2, and the screw C24 of the foot clamp device fixing seat 30 is connected with the screw C24 of the lower bearing mounting fixing plate 29 through a tension spring B28 with elastic restoring force, so that the pulling component has its own upward restoring effect.

[0047] A pull-down fixing seat 27 is fixed on the bearing mounting seat 26 .

[0048] The pushing assembly includes a pull-down rod 38 in contact with the pull-down fixing seat 27. The bottom of the pull-down rod 38 is screwed with an adjusting screw 40 through an adjusting nut 39. The adjusting screw 40 can be adjusted in height to contact the pull-down fixing seat 27. A pull-down rod fixing seat 36 is fixed to the top of the pull-down rod 38. A mounting screw 37 is screwed at the through hole of the pull-down rod fixing seat 36. The pull-down rod fixing seat 36 is installed on the transmission guide column of the assembly machine through the mounting screw 37 for up and down displacement.

[0049] When in use, the foot clamp device fixing seat 30 is fixed. The lower pull rod 38 of the push assembly contacts the lower pull fixing seat 27 of the pull assembly to push downward, and the bearing mounting seat 26 of the pull assembly is driven to push downward. The bearing mounting seat 26 moves downward with the clamping assembly through the connecting rod 35 and the lower bearing mounting fixing plate 29, so that the clamping assembly clamps the pin 101 to pull the foot. After the lower pull rod 38 moves upward, the lower bearing mounting fixing plate 29 moves upward and resets by the elastic reset force of the tension spring B28.

Claims

1. A pull-leg device for an aluminum electrolytic capacitor assembly machine, characterized in that: include: Clamping components, pulling components and pushing components; The pulling component is fixedly connected to the clamping component, and the pulling component has a self-upward reset function; The push component contacts the pull component.

2. The leg pulling device of the aluminum electrolytic capacitor assembly machine according to claim 1, characterized in that: The clamping assembly comprises a fixed plate (15) as a mounting base, a foot clamp mounting seat (7) is fixed on the top of the fixed plate (15), a middle mold (4) is fixedly connected to the middle of the foot clamp mounting seat (7), and a left clamp (11) and a right clamp (6) are provided on the left and right sides of the middle mold (4), and the middle of the left clamp (11) and the right clamp (6) are rotatably mounted on the foot clamp mounting seat (7); A retractable square cylinder (16) is fixed to the bottom of the fixing plate (15) by means of a screw B (12); a cylinder push rod (18) is detachably fixed to the telescopic rod of the square cylinder (16) by means of a nut (17); a bearing A (19) is rotatably mounted on the top of the cylinder push rod (18); the bottom opposing surfaces of the left clamp (11) and the right clamp (6) are oblique openings for the bearing A (19) to be pushed in; The left clamp (11) and the right clamp (6) are connected via a tension spring (10) capable of generating elastic force.

3. The leg pulling device of the aluminum electrolytic capacitor assembly machine according to claim 2, characterized in that: The left clamp (11) and the right clamp (6) are both provided with a rotatable and position-adjustable movable block (3) at the top of the inner surface relative to each other through a movable block pin (5).

4. The leg pulling device of the aluminum electrolytic capacitor assembly machine according to claim 2, characterized in that: The middle parts of the left clamp (11) and the right clamp (6) are rotatably mounted via a foot clamp pin (8) and a foot clamp mounting seat (7).

5. The leg pulling device of the aluminum electrolytic capacitor assembly machine according to claim 2, characterized in that: The air inlet and outlet holes of the square air cylinder (16) are correspondingly connected to an air pipe joint (13).

6. The leg pulling device of the aluminum electrolytic capacitor assembly machine according to claim 1, characterized in that: The pulling assembly comprises a lower bearing mounting fixing plate (29) fixed to the bottom of the fixing plate (15), a bearing mounting seat (26) being fixed on the lower bearing mounting fixing plate (29), two through holes inside the bearing mounting seat (26) for mounting a linear sliding bearing (32), a bearing guide column (33) slidably passing through the linear sliding bearing (32), and the bearing guide column (33) and the linear sliding bearing (32) can slide relative to each other; the lower bearing mounting fixing plate (29) is provided with a through hole for the bearing guide column (33) to slidably pass through.

7. The leg pulling device of the aluminum electrolytic capacitor assembly machine according to claim 6, characterized in that: An upper bearing mounting fixing plate (34) is slidably mounted on the top of the bearing guide column (33); the upper bearing mounting fixing plate (34) is fixed to the top of the bearing mounting seat (26); the lower bearing mounting fixing plate (29) and the upper bearing mounting fixing plate (34) limit the linear sliding bearing (32) in the bearing mounting seat (26); the upper bearing mounting fixing plate (34) is detachably fixedly connected to the foot clamp mounting seat (7) via a connecting rod (35).

8. The leg pulling device of the aluminum electrolytic capacitor assembly machine according to claim 7, characterized in that: A foot clamp device fixing seat (30) is fixed at the bottom of the bearing guide column (33), and a bearing guide column mounting seat (22) is fixed at the top of the bearing guide column (33); screws C (24) are fixed on the sides of the foot clamp device fixing seat (30) and the lower bearing mounting fixing plate (2); the screws C (24) of the foot clamp device fixing seat (30) and the screws C (24) of the lower bearing mounting fixing plate (29) are connected via a tension spring B (28) with elastic restoring force; a pull-down fixing seat (27) is fixed on the bearing mounting seat (26).

9. The leg pulling device of the aluminum electrolytic capacitor assembly machine according to claim 1, characterized in that: The pushing assembly comprises a pull-down rod (38) in contact with the pull-down fixing seat (27); the bottom of the pull-down rod (38) is screwed with an adjusting screw (40) through an adjusting nut (39); the adjusting screw (40) can be adjusted in height to contact with the pull-down fixing seat (27); the top of the pull-down rod (38) is fixed with a pull-down rod fixing seat (36); a mounting screw (37) mounted to the assembly machine is screwed in a through hole of the pull-down rod fixing seat (36).

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