Capacitor dedusting and metal spraying all-in-one machine

Abstract

The invention relates to the technical field of capacitor processing equipment, and particularly discloses a capacitor dust removal and metal spraying all-in-one machine which comprises a clamping piece used for clamping the middle of a capacitor body to expose the two ends of the capacitor body; the circulating conveying line is used for mounting the plurality of clamping pieces; the adsorption dust remover comprises air inlet pipes and an air extracting pump connected with the air inlet pipes, the air inlet pipes are symmetrically distributed on the two sides of the circulating conveying line, turbine fans are rotationally connected into the air inlet pipes, and cleaning brush rods coaxially connected with the turbine fans are arranged at the front ends of the turbine fans; the metal spraying guns are symmetrically distributed on the two sides of the circulating conveying line; and the circulating conveying line drives the clamping piece to move to the metal spraying gun and the adsorption dust remover for treatment. The dust removal function and the metal spraying function are integrated, contact of water vapor and the metal spraying face possibly occurring in the dust removal process is avoided, and the machining efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of capacitor processing equipment, and in particular to a capacitor dust removal and gold spraying integrated machine. Background Art

[0002] Gold spraying is mainly used to establish a good electrical connection between the electrode and the lead-out terminal of the capacitor core. The electrode foil is generally thin, and after winding or lamination, its surface may not be flat enough to directly connect reliably with the external pin. Gold spraying can form a metal conductive layer on the electrode surface, so that the electrode can better contact with the lead-out terminal and reduce the contact resistance. For example, in an aluminum electrolytic capacitor, after gold spraying, the aluminum foil electrode can ensure that the current can be smoothly conducted from the electrode to the lead-out wire, thereby ensuring the normal operation of the capacitor in the circuit.

[0003] The capacitor core needs to be dusted on both ends before gold spraying. The conventional dust removal process uses air blowing and then transfers to the gold spraying machine for processing. It has a split structure. However, there may be a large amount of moisture or humidity in the air, or there may be a certain amount of water vapor in the air gun and air filter element, which will have the most fatal impact on the capacitor core of the product, and it cannot be checked. Therefore, air blowing dust removal can easily cause water vapor to adhere to the gold spraying surface, causing problems in the later use of the capacitor. Summary of the invention

[0004] The purpose of the present invention is to provide a capacitor dust removal and gold spraying integrated machine which can prevent water vapor from contacting the gold spraying surface during the dust removal process and improve the processing efficiency.

[0005] The present invention is achieved through the following technical solutions: a capacitor dust removal and gold spraying integrated machine, including a clamping piece, which is used to clamp the middle part of the capacitor body to expose its two ends; a circulating conveyor line, which is used to install a plurality of the clamping pieces; an adsorption dust collector, which includes an air inlet pipe and an air pump connected thereto, the air inlet pipe is symmetrically distributed on both sides of the circulating conveyor line, a turbine fan is rotatably connected in the air inlet pipe, and a cleaning brush rod coaxially connected thereto is provided at the front end of the turbine fan; a gold spraying gun, which is symmetrically distributed on both sides of the circulating conveyor line; the circulating conveyor line drives the clamping piece to move to the gold spraying gun and the adsorption dust collector for processing.

[0006] Furthermore, a rotating shaft is connected between the turbine fan and the cleaning brush rod, and the tail end of the rotating shaft is rotatably connected to a support plate; an airbag bag is connected between the two ends of the support plate and the tube wall of the air inlet pipe, a first spring is provided in the airbag bag, and the airbag bag is connected to an air pipe outside.

[0007] Furthermore, an outer cavity is provided on the outside of the air inlet pipe, a guide opening is opened on the inner wall of the air inlet pipe, and both ends of the support plate respectively pass through the guide opening and extend into the outer cavity; the airbag bag is arranged in the outer cavity.

[0008] Furthermore, the clamping member is composed of two clamping blocks, one side of the clamping block is provided with a clamping slot, and the clamping slots of the two clamping blocks are arranged facing each other; a connecting rod is connected in series between the two clamping blocks, a second spring is sleeved on the connecting rod, and both ends of the second spring are clamped between the tail end of the connecting rod and the end face of the clamping block.

[0009] Furthermore, a silicone layer is provided on the surface of the clamping block facing each other.

[0010] Furthermore, the size of the opening of the air inlet pipe is larger than the size of the clamping bayonet.

[0011] Furthermore, the circulating conveyor line includes a sprocket and a chain, the clamping member is installed on the chain, and the chain is fitted on the sprocket.

[0012] Furthermore, it also includes a vertical mounting plate, the sprocket is mounted on the mounting plate; the adsorption dust collector and the gold spray gun are arranged above the mounting plate.

[0013] Furthermore, the opening of the air inlet pipe is a tapered opening structure.

[0014] The technical solution of the present invention has at least the following advantages and beneficial effects:

[0015] 1. Adsorption-type dust removal is used to prevent water vapor from coming into contact with the gold-sprayed surface. The airflow generated by adsorption can drive the cleaning brush rod to rotate and clean the gold-sprayed surface, making the gold-sprayed surface cleaner;

[0016] 2. When the air inlet pipe is sucking air, it can drive the brush rod to automatically extend and contact the gold-sprayed surface. After dust removal, it can automatically retract, achieving the effect of completing multiple actions with a single power;

[0017] 3. The capacitor gold spraying end face dust removal and end face gold spraying are integrated into one, which improves the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front schematic diagram of the capacitor dust removal and gold spraying integrated machine in the present invention;

[0019] Figure 2 It is a structural schematic diagram of the adsorption dust collector in the present invention;

[0020] Figure 3 Schematic diagram of the internal structure of the air inlet pipe of the adsorption dust collector in the present invention;

[0021] Figure 4It is a front view of the pipe opening of the air inlet pipe in the present invention;

[0022] Figure 5 It is a schematic diagram of the structure of the clamping member in the present invention;

[0023] Figure 6 It is a schematic diagram of the structure of the gold spray gun in the present invention.

[0024] Figure markings: 1-clamping piece, 11-clamping block, 111-clamping bayonet, 12-connecting rod, 13-second spring, 14-silicone layer, 2-circulating conveyor line, 21-chain, 22-sprocket, 23-mounting plate, 3-adsorption dust collector, 31-vacuum pump, 32-air inlet pipe, 321-guide port, 33-air pipe, 34-turbo fan, 35-cleaning brush rod, 36-rotating shaft, 361-support plate, 37-airbag bag, 38-first spring, 39-external cavity, 4-gold spray gun, 5-capacitor body. DETAILED DESCRIPTION

[0025] The following is further described in conjunction with specific embodiments. Figure 1-Figure 6 As shown, this embodiment is a capacitor dust removal and gold spraying integrated machine, including a clamping member 1, which is used to clamp the middle part of the capacitor body 5 to expose its two ends; a circulating conveyor line 2, which is used to install a plurality of clamping members 1; an adsorbent dust collector 3, which includes an air inlet pipe 32 and an air pump 31 connected thereto, the air inlet pipe 32 is symmetrically distributed on both sides of the circulating conveyor line 2, a turbo fan 34 is rotatably connected in the air inlet pipe 32, and a cleaning brush rod 35 coaxially connected thereto is provided at the front end of the turbo fan 34; a gold spraying gun 4, which is symmetrically distributed on both sides of the circulating conveyor line 2; the circulating conveyor line 2 drives the clamping member 1 to move to the gold spraying gun 4 and the adsorbent dust collector 3 for processing; specifically, by installing a plurality of capacitor bodies 5 that need to be dusted and gold sprayed one by one on the clamping member On the component 1, the circulating conveyor line 2 drives the clamping component 1 to move through the adsorption dust collector 3 and the gold spray gun 4 in sequence. When the two ends of the capacitor body 5 are just aligned with the air inlet pipe 32, the vacuum pump 31 works to form a negative pressure suction, and the air flow causes the turbofan 34 to rotate. The turbofan 34 is coaxial with the cleaning brush rod 35. Therefore, the cleaning brush rod 35 also rotates synchronously. Most of the dust is sucked into the air inlet pipe 32, and a small amount of stubborn dust is swept away and scraped off by the contact between the cleaning brush rod 35 and the end face of the capacitor body 5, and then brought into the air inlet pipe 32 by the air flow, which effectively prevents the gold spraying surface from being attached to water vapor; after the capacitor body 5 is dusted, the circulating conveyor line 2 carries the clamping component 1 to the gold spray gun 4 for gold spraying, thereby realizing integrated operation and improving processing efficiency.

[0026] In addition, in order to prevent the cleaning brush rod 35 from being attached with water vapor, a dryer may be provided at the air inlet pipe 32 .

[0027] like Figure 2 and Figure 3As shown, in this embodiment, a rotating shaft 36 is connected between the turbine fan 34 and the cleaning brush rod 35, and the tail end of the rotating shaft 36 is rotatably connected to a support plate 361; an air bag 37 is connected between the two ends of the support plate 361 and the tube wall of the air inlet pipe 32, and a first spring 38 is arranged in the air bag 37, and an air pipe 33 is connected to the outside of the air bag 37; specifically, when the clamping member 1 and the capacitor body 5 clamped by it are located at the pipe mouth of the air inlet pipe 32, the air pump 31 operates to inhale air, and at the same time, the air pipe 33 is opened. The three pairs of airbags 37 inhale air, causing the first spring 38 to compress, and the air flow begins to enter the air inlet pipe 32. The support plate 361, the turbofan 34 and the cleaning brush rod 35 will move a small distance toward one side of the end surface of the capacitor body 5 to contact it, and the cleaning brush rod 35 can contact and clean; after the dust removal is completed, the vacuum pump 31 stops working, the first spring 38 pushes the support plate 361 to return to its original position, the cleaning brush rod 35 moves away from the capacitor body 5, and the capacitor body 5 follows the clamping member 1 to move to the next station.

[0028] like Figure 3 As shown, in this embodiment, an outer cavity 39 is provided on the outside of the air inlet pipe 32, a guide opening 321 is opened on the inner wall of the air inlet pipe 32, and both ends of the support plate 361 respectively pass through the guide opening 321 and extend into the outer cavity 39; the airbag bag 37 is arranged in the outer cavity 39; specifically, the support plate 361 only performs linear reciprocating motion, and the airbag bag 37 is arranged in the outer cavity 39 to avoid collision with dust.

[0029] like Figure 5 As shown, the clamping member 1 in this embodiment is composed of two clamping blocks 11, a clamping bayonet 111 is provided on one side of the clamping block 11, and the clamping bayonet 111 of the two clamping blocks 11 are arranged facing each other; a connecting rod 12 is connected in series between the two clamping blocks 11, and a second spring 13 is sleeved on the connecting rod 12, and both ends of the second spring 13 are clamped between the tail end of the connecting rod 12 and the end surface of the clamping block 11; specifically, the capacitor body 5 is clamped in the circular clamping bayonet 111 formed by the two clamping blocks 11, and the clamping block 11 can move back and forth along the connecting rod 12, and the second spring 13 presses the clamping block 11 tightly to prevent the capacitor body 5 from falling off due to loosening, and the tail ends of the two clamping blocks 11 are connected to the chain 21.

[0030] More preferably, a silicone layer 14 is provided on the surface of the clamping block 11 facing one side; specifically, no metal connection is generated when gold is sprayed on the capacitor body 5 .

[0031] In addition, the size of the opening of the air inlet pipe 32 is larger than the size of the clamping bayonet 111 .

[0032] like Figure 1 As shown, in some embodiments, the circulating conveyor line 2 includes a sprocket 22 and a chain 21, the clamping member 1 is installed on the chain 21, and the chain 21 is fitted on the sprocket 22; specifically, two sprockets 22 are arranged on both sides to drive the chain 21 to rotate in a circle, and the clamping member 1 on the chain 21 will pass through the adsorption dust collector 3 and the gold spray gun 4 in turn.

[0033] like Figure 1 As shown, this embodiment also includes a vertical mounting plate 23, and the sprocket 22 is mounted on the mounting plate 23; the adsorption dust collector 3 and the gold spray gun 4 are arranged above the mounting plate 23; specifically, two air inlet pipes 32 are arranged opposite to each other, and the two air inlet pipes 32 are respectively located on both sides of the chain 21, aligned with the two side end faces of the capacitor body 5.

[0034] like Figure 2 As shown, the pipe opening of the air inlet pipe 32 in this embodiment is a tapered opening structure; specifically, the dust suction area of ​​the air inlet pipe 32 is increased to prevent a small amount of dust from being scattered in the environment and causing secondary pollution.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A capacitor dust removal and gold spraying integrated machine, characterized in that: include A clamping member (1) used for clamping the middle of the capacitor body (5) to expose its two ends; A circulating conveying line (2) for installing a plurality of the clamping members (1); An adsorption dust collector (3), comprising an air inlet pipe (32) and an air pump (31) connected thereto, wherein the air inlet pipe (32) is symmetrically distributed on both sides of the circulation conveying line (2), a turbine fan (34) is rotatably connected inside the air inlet pipe (32), and a cleaning brush rod (35) coaxially connected thereto is provided at the front end of the turbine fan (34); Gold spray guns (4) are symmetrically distributed on both sides of the circulating conveying line (2); The circulating conveying line (2) drives the clamping member (1) to move to the gold spraying gun (4) and the adsorption dust collector (3) for processing.

2. The capacitor dust removal and gold spraying integrated machine according to claim 1 is characterized in that: A rotating shaft (36) is connected between the turbine fan (34) and the cleaning brush rod (35), and a support plate (361) is rotatably connected to the rear end of the rotating shaft (36); An air bag (37) is connected between the two ends of the support plate (361) and the tube wall of the air inlet tube (32), a first spring (38) is arranged inside the air bag (37), and an air pipe (33) is externally connected to the air bag (37).

3. The capacitor dust removal and gold spraying integrated machine according to claim 2 is characterized in that: An outer cavity (39) is provided on the outside of the air inlet pipe (32), a guide opening (321) is provided on the inner wall of the air inlet pipe (32), and two ends of the support plate (361) respectively pass through the guide opening (321) and extend into the outer cavity (39); The air bag (37) is arranged in the outer cavity (39).

4. The capacitor dust removal and gold spraying integrated machine according to claim 1 is characterized in that: The clamping member (1) is composed of two clamping blocks (11), one side of the clamping block (11) is provided with a clamping bayonet (111), and the clamping bayonet (111) of the two clamping blocks (11) are arranged facing each other; A connecting rod (12) is connected in series between the two clamping blocks (11), a second spring (13) is sleeved on the connecting rod (12), and two ends of the second spring (13) are clamped between the tail end of the connecting rod (12) and the end surface of the clamping block (11).

5. The capacitor dust removal and gold spraying integrated machine according to claim 4 is characterized in that: A silica gel layer (14) is provided on the surface of the clamping block (11) on one side facing each other.

6. The capacitor dust removal and gold spraying integrated machine according to claim 4, characterized in that: The size of the opening of the air inlet pipe (32) is larger than the size of the clamping bayonet (111).

7. The capacitor dust removal and gold spraying integrated machine according to claim 1, characterized in that: The circulating conveyor line (2) comprises a sprocket (22) and a chain (21), the clamping member (1) is mounted on the chain (21), and the chain (21) is fitted onto the sprocket (22).

8. The capacitor dust removal and gold spraying integrated machine according to claim 7, characterized in that: It also includes a vertical mounting plate (23), and the sprocket (22) is mounted on the mounting plate (23); The adsorption dust collector (3) and the gold spray gun (4) are arranged above the mounting plate (23).

9. The capacitor dust removal and gold spraying integrated machine according to claim 1, characterized in that: The pipe opening of the air inlet pipe (32) is a conical opening structure.

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