CN112605014B

CN112605014B - Soldering removing equipment for cleaning and recycling PCB (printed circuit board)

Info

Publication number: CN112605014B
Application number: CN202011333317.9A
Authority: CN
Inventors: 谢玮琦
Original assignee: Ganzhou Shuoqi Electronic Technology Co ltd
Current assignee: Ganzhou Shuoqi Electronic Technology Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2022-02-08
Anticipated expiration: 2040-11-25
Also published as: CN112605014A

Abstract

The invention relates to tin soldering removing equipment, in particular to tin soldering removing equipment for cleaning and recycling a PCB (printed circuit board). The utility model provides a can be automatically with the tin point clean up on PCB board surface, can not cause the soldering clearance equipment for the clean recovery of PCB board of injury to staff's health. A PCB board cleaning and recycling tin soldering removing device comprises: a support; the table plate is arranged on the bracket; the scraping component is arranged on the table board and scrapes in a sliding mode; the placing component is installed on the table board and placed in a sliding mode. According to the PCB cleaning device, tin points of the PCB can be scraped through the scraping assembly, the PCB which needs to be cleaned and recovered can be placed through the placing assembly, the placing assembly can drive the placing plate to move after cleaning is completed through the pushing assembly, manual pushing of the guide sleeve is not needed, one end of the PCB can be fixed through the anti-warping assembly when the PCB is subjected to tin soldering cleaning treatment, and the PCB is prevented from moving and warping.

Description

Soldering removing equipment for cleaning and recycling PCB (printed circuit board)

Technical Field

The invention relates to tin soldering removing equipment, in particular to tin soldering removing equipment for cleaning and recycling a PCB (printed circuit board).

Background

A PCB, i.e., a printed circuit board, is a provider of electrical connections for electronic components. The insulating board is used as base material, and is cut into certain size, and at least one conducting pattern is attached to the insulating board and distributed with holes to replace the chassis of electronic elements and realize the connection between electronic elements.

The PCB board can have wrong PCB board of printing often in the in-process of printing, and this kind of wrong PCB board of printing need be through artifical tin point clean up on PCB board surface, conveniently carries out processing next time. This kind of mode of clearing up through the manual work needs consume a large amount of manpowers to, there is slight toxin at the tin point, and the manual work is cleared up for a long time, can cause the injury to staff's health.

Therefore, the tin soldering removing equipment for cleaning and recovering the PCB, which can automatically clean tin spots on the surface of the PCB and cannot cause damage to the body of a worker, is needed to solve the problem of complaints.

Disclosure of Invention

In order to overcome the defects that the cleaning needs to be carried out manually, a large amount of manpower is consumed, the cleaning is carried out for a long time, and the body of a worker is injured, the invention has the technical problems that: the utility model provides a can be automatically with the tin point clean up on PCB board surface, can not cause the soldering clearance equipment for the clean recovery of PCB board of injury to staff's health.

The technical scheme is as follows: a PCB board cleaning and recycling tin soldering removing device comprises: a support; the table plate is arranged on the bracket; the scraping component is arranged on the table board and scrapes in a sliding mode; the placing component is installed on the table board and placed in a sliding mode.

In a preferred embodiment of the invention, the scraping assembly comprises: the electric push rod is arranged on the table board; the first sliding block is provided with a first sliding groove which is arranged in the first sliding groove in a sliding manner; two L-shaped connecting rods are arranged and are arranged on the first sliding block; two scrapers are arranged and are mounted on the L-shaped connecting rod.

In a preferred embodiment of the present invention, the placement module comprises: a concave rod installed on the table plate; at least two guide sleeves are arranged and are arranged on the concave rod in a sliding manner; the table plate is provided with at least two guide grooves, and the placing plates are matched with the guide grooves; the first springs are at least two and are arranged between the guide sleeve and the concave rod.

In a preferred embodiment of the present invention, the apparatus further comprises a push-away assembly, the push-away assembly comprising: two second sliding grooves are formed in the table plate, and the two second sliding blocks are arranged in the second sliding grooves in a sliding mode; at least two connecting rods are rotatably mounted on the second sliding block and rotatably connected with the guide sleeve; the first special-shaped connecting rod is arranged between the two second sliding blocks; and the push rod is arranged on the first sliding block and matched with the first special-shaped connecting rod.

In a preferred embodiment of the present invention, the present invention further comprises a tilting prevention assembly, wherein the tilting prevention assembly comprises: at least two third sliding grooves are formed in the table plate, and at least two third sliding blocks are arranged in the third sliding grooves in a sliding mode; at least two second springs are arranged and are arranged between the third sliding block and the third sliding groove, and the second springs are in a compressed state; at least two second special-shaped connecting rods are arranged on the third sliding block; and the two limiting plates are arranged and are arranged between the two second special-shaped connecting rods.

In a preferred embodiment of the present invention, the present invention further comprises a vibration assembly, the vibration assembly comprising: the connecting block is arranged on the table board; two spring rods are arranged and are arranged on the connecting block; the screen plate is arranged between the two spring rods; the two fourth sliding blocks are arranged on the bracket in a sliding manner and are connected with the screen plate; the mounting plate is mounted on the screen plate; at least two first bulges are arranged on the mounting plate; the second is protruding, installs on first slider, and first arch all cooperates with the second is protruding.

In a preferred embodiment of the present invention, the method further comprises: the inclined plate is arranged on the bracket, and the table plate is provided with two discharge holes.

In a preferred embodiment of the invention, the mesh openings of the mesh plate are all strip-shaped.

Compared with the prior art, the invention has the following advantages: according to the PCB tin point cleaning device, tin points of a PCB can be scraped through the scraping component, the PCB which needs to be cleaned and recovered can be placed through the placing component, the placing component can drive the placing plate to move after cleaning is completed, the guide sleeve does not need to be pushed manually, one end of the PCB can be fixed through the anti-tilting component when the PCB is subjected to tin soldering cleaning treatment, the PCB is prevented from moving and tilting, the residual tin points on the PCB can be shaken off through the vibrating component, and the tin points can be collected and cleaned more conveniently by people through the inclined plate.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Fig. 3 is a perspective view of the scraper assembly of the present invention.

Fig. 4 is a schematic perspective view of the placement module of the present invention.

FIG. 5 is a perspective view of the push-away assembly of the present invention.

Fig. 6 is a schematic perspective view of the anti-tilting assembly of the present invention.

Fig. 7 is a schematic perspective view of the vibration assembly of the present invention.

Wherein the figures include the following reference numerals: 1. the support, 2, the table, 3, strike off the subassembly, 31, electric putter, 32, first spout, 33, first slider, 34, L shape connecting rod, 35, the scraper, 4, place the subassembly, 41, the quad slit, 42, the guide way, 43, spill pole, 44, the guide pin bushing, 45, place the board, 46, first spring, 5, push away the subassembly, 51, the second spout, 52, the second slider, 53, the connecting rod, 54, first dysmorphism connecting rod, 55, the catch bar, 6, prevent the perk subassembly, 61, the third spout, 62, the third slider, 63, the second spring, 64, the second dysmorphism connecting rod, 65, limiting plate, 7, vibration subassembly, 71, connecting block, 72, the spring beam, 73, the otter board, 74, the fourth slider, 75, the mounting panel, 76, first arch, 77, the second arch, 8, the discharge gate, 9, the swash plate.

Detailed Description

It is to be noted that, in the case of the different described embodiments, identical components are provided with the same reference numerals or the same component names, wherein the disclosure contained in the entire description can be transferred to identical components having the same reference numerals or the same component names in a meaningful manner. The positional references selected in the description, such as upper, lower, lateral, etc., refer also to the directly described and illustrated figures and are to be read into the new position in the sense of a change in position.

Example 1

The utility model provides a PCB board is clean retrieves and clears away equipment with soldering, as shown in figure 1, including support 1, table 2, strike off subassembly 3 and place subassembly 4, be equipped with table 2 on the support 1, be equipped with on the table 2 and strike off subassembly 3 that strikes off through gliding mode, be equipped with on the table 2 and place subassembly 4 that places through gliding mode.

When using the device, the staff will need to carry out the PCB board of clean recovery and put to placing on the subassembly 4, put the back, clear away the processing through scraping subassembly 3 and carrying out the soldering to the PCB board, clear away the completion back, take off the PCB board of clearing up and change.

As shown in fig. 1, 3, 6 and 7, the scraping assembly 3 includes an electric push rod 31, a first sliding block 33, an L-shaped connecting rod 34 and a scraper 35, the electric push rod 31 is disposed at the right portion of the table 2, a first sliding slot 32 is formed in the table 2, the first sliding block 33 is slidably disposed in the first sliding slot 32, the first sliding block 33 is connected with the electric push rod 31, the L-shaped connecting rod 34 is disposed at both the front and rear sides of the first sliding block 33, and the scraper 35 is disposed on the L-shaped connecting rod 34.

When the PCB is cleaned by soldering, a worker places the PCB to be cleaned and recycled on the placement component 4, after the PCB is placed, the worker starts the electric push rod 31 to push the first sliding block 33 to slide leftwards in the first sliding groove 32, the first sliding block 33 slides leftwards to drive the scraper 35 to move leftwards through the L-shaped connecting rod 34 to clean the PCB by soldering, after the cleaning is completed, the worker controls the electric push rod 31 to move rightwards, the electric push rod 31 moves rightwards to drive the first sliding block 33 to slide rightwards to reset, the first sliding block 33 slides rightwards to drive the scraper 35 to move rightwards to reset through the L-shaped connecting rod 34, and therefore tin points of the PCB can be scraped.

As shown in fig. 1, 4, 5 and 6, the placing assembly 4 includes a concave rod 43, a guide sleeve 44, a placing plate 45 and a first spring 46, square holes 41 are formed on the front and rear sides of the left portion of the table 2, guide grooves 42 are formed on the front and rear sides of the hole 41 on the table 2, the concave rod 43 is arranged at the bottom of the table 2, four guide sleeves 44 are slidably arranged on the concave rod 43, the placing plate 45 is arranged on the guide sleeves 44, the placing plate 45 is matched with the guide grooves 42, and the first spring 46 is wound between the guide sleeves 44 and the concave rod 43.

When carrying out the soldering to the PCB board and drive the processing, the staff puts the PCB board that needs to clean the recovery to placing board 45 on, afterwards, carry out the soldering to the PCB board and drive the processing, drive the completion back, the staff promotes guide pin bushing 44 and outwards slides on spill pole 43, first spring 46 is stretched, guide pin bushing 44 outwards slides and drives and place board 45 and outwards slide in guide way 42, the PCB board drops thereupon, the staff collects, the completion back, the staff loosens guide pin bushing 44, under the effect that first spring 46 resets, guide pin bushing 44 drives thereupon and places board 45 inwards slide and reset, thus, can place the PCB board that needs to clean the recovery.

Example 2

On the basis of embodiment 1, as shown in fig. 2 and 5, the desk further includes a push-away assembly 5, the push-away assembly 5 includes a second slider 52, a connecting rod 53, a first special-shaped connecting rod 54 and a push rod 55, the front and rear sides of the right portion of the desk 2 are both provided with second sliding grooves 51, the second sliding grooves 51 are both provided with the second slider 52 in a sliding manner, the second slider 52 is provided with two connecting rods 53 in a rotating manner, the connecting rods 53 are both connected with the guide sleeves 44 in a rotating manner, the first special-shaped connecting rod 54 is arranged between the front and rear second sliders 52, the bottom of the first slider 33 is provided with the push rod 55, and the push rod 55 is matched with the first special-shaped connecting rod 54.

When the PCB is subjected to tin soldering cleaning treatment, the first sliding block 33 slides leftwards to drive the pushing rod 55 to move leftwards, when the pushing rod 55 moves leftwards to be in contact with the first special-shaped connecting rod 54, the pushing rod 55 pushes the first special-shaped connecting rod 54 to move leftwards, the first special-shaped connecting rod 54 moves leftwards to drive the second sliding block 52 to slide leftwards in the second sliding groove 51, the second sliding block 52 slides leftwards to drive the guide sleeve 44 to slide outwards through the connecting rod 53, and therefore the placing plate 45 can be driven to move after cleaning is completed, and manual pushing of the guide sleeve 44 is not needed.

On the basis of embodiment 1, as shown in fig. 1 and 6, the table further includes a tilting prevention assembly 6, the tilting prevention assembly 6 includes a third slider 62, a second spring 63, a second special-shaped connecting rod 64 and a limiting plate 65, four third sliding grooves 61 are formed in the right portion of the table board 2, the third slider 62 is arranged in the third sliding grooves 61 in a sliding manner, the second spring 63 is connected between the third slider 62 and the third sliding grooves 61, the second spring 63 is in a compressed state, the second special-shaped connecting rod 64 is arranged on the third slider 62, and the limiting plate 65 is arranged between the two second special-shaped connecting rods 64.

When the PCB is subjected to tin soldering removal processing, the scraper 35 moves leftwards and does not block the limiting plate 65 any more, at this time, under the action of resetting of the second spring 63, the third slider 62 slides leftwards in the third sliding groove 61, the third slider 62 slides leftwards and drives the limiting plate 65 to move leftwards through the second special-shaped connecting rod 64 to block the PCB, after the PCB is used, the scraper 35 moves rightwards to push the limiting plate 65 to move rightwards to reset, the limiting plate 65 moves rightwards to reset and drives the third slider 62 to slide rightwards through the second special-shaped connecting rod 64 to reset, and the second spring 63 is compressed, so that one end of the PCB can be fixed when the PCB is subjected to tin soldering removal processing, and the PCB is prevented from moving and tilting.

On the basis of embodiment 1, as shown in fig. 1, fig. 3, and fig. 7, the table further includes a vibration assembly 7, the vibration assembly 7 includes a connection block 71, spring rods 72, a screen 73, a fourth slider 74, a mounting plate 75, a first protrusion 76, and a second protrusion 77, the connection block 71 is disposed on the left side of the bottom of the table board 2, the spring rods 72 are disposed on the front and rear sides of the bottom of the connection block 71, the screen 73 is disposed between the front and rear spring rods 72, the fourth slider 74 is slidably disposed on the front and rear portions of the support 1, the fourth slider 74 is connected to the screen 73, the mounting plate 75 is disposed on the screen 73, a row of first protrusions 76 is disposed on the mounting plate 75, the second protrusion 77 is disposed on the first slider 33, and the first protrusions 76 are engaged with the second protrusion 77.

When the PCB is subjected to soldering cleaning treatment, the cleaned PCB falls onto the screen plate 73, at this time, the first slider 33 slides leftwards to drive the second protrusion 77 to move leftwards, when the second protrusion 77 moves leftwards to be in contact with the first protrusion 76, the second protrusion 77 pushes the first protrusion 76 to move upwards, the first protrusion 76 moves upwards to drive the screen plate 73 to move upwards through the mounting plate 75, the spring rod 72 is compressed, the screen plate 73 moves upwards to drive the fourth slider 74 to slide upwards on the bracket 1, when the second protrusion 77 moves leftwards to be separated from the first protrusion 76, under the reset action of the spring rod 72, the screen plate 73 moves downwards to reset, the screen plate 73 moves downwards to drive the fourth slider 74 to slide downwards on the bracket 1 to reset, the screen plate 73 moves downwards to drive the first protrusion 76 to move downwards through the mounting plate 75 to reset, the above actions are repeated, the screen plate 73 can be driven to shake up and down, therefore, the residual tin points on the PCB can be shaken off.

On the basis of the embodiment 1, as shown in fig. 1 and 2, the table further comprises an inclined plate 9, the front side and the rear side of the left part of the table plate 2 are both provided with the discharge holes 8, and the left part of the bracket 1 is provided with the inclined plate 9.

When carrying out the soldering to the PCB board and cleaing away the processing, scraper 35 removes tin point of scraping left and drops to swash plate 9 through discharge gate 8 on, afterwards, the staff collects tin point and clears up, so, can make things convenient for more that people collect tin point and clear up.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. The utility model provides a clean recovery of PCB board is with soldering elimination equipment, characterized by, including: a support (1); the table plate (2) is arranged on the bracket (1); the scraping component (3) is arranged on the table plate (2) and scrapes the table plate in a sliding mode; the placing component (4) is arranged on the table board (2) and placed in a sliding mode;

the scraping assembly (3) comprises: an electric push rod (31) mounted on the table plate (2); the first sliding block (33), the table plate (2) is provided with a first sliding chute (32), and the first sliding chute (32) is arranged in the first sliding chute in a sliding manner; two L-shaped connecting rods (34) are arranged and are mounted on the first sliding block (33); two scrapers (35) are arranged, and are mounted on the L-shaped connecting rod (34);

the placing component (4) comprises: a concave rod (43) mounted on the table (2); at least two guide sleeves (44) are arranged, and the guide sleeves (44) are arranged on the concave rod (43) in a sliding manner; the table board (2) is provided with two square holes (41), the table board (2) is provided with at least two guide grooves (42), and the placing plates (45) are matched with the guide grooves (42); and at least two first springs (46) are arranged, and are arranged between the guide sleeve (44) and the concave rod (43).

2. A PCB board cleaning and recycling tin removing apparatus according to claim 1, further comprising a push-away member (5), the push-away member (5) comprising: two second sliding grooves (51) are formed in the table plate (2), and two second sliding blocks (52) are arranged in the second sliding grooves (51) in a sliding mode; at least two connecting rods (53) are arranged on the second sliding block (52) in a rotating mode, and the connecting rods (53) are connected with the guide sleeve (44) in a rotating mode; a first profile link (54) mounted between the two second sliders (52); and the pushing rod (55) is arranged on the first sliding block (33), and the pushing rod (55) is matched with the first special-shaped connecting rod (54).

3. A PCB board cleaning and recycling tin-soldering removing apparatus according to claim 2, further comprising a tilting prevention member (6), wherein the tilting prevention member (6) comprises: at least two third sliding grooves (61) are formed in the table plate (2), and at least two third sliding blocks (62) are arranged in the third sliding grooves (61) in a sliding manner; at least two second springs (63) are arranged and are mounted between the third sliding block (62) and the third sliding groove (61), and the second springs (63) are in a compressed state; at least two second special-shaped connecting rods (64) are arranged on the third sliding block (62); the number of the limiting plates (65) is two, and the two limiting plates (65) are arranged between the two second special-shaped connecting rods (64).

4. A PCB board cleaning recycling tin removing apparatus according to claim 3, further comprising a vibration member (7), the vibration member (7) comprising: the connecting block (71) is arranged on the table plate (2); two spring rods (72) are arranged on the connecting block (71); a mesh plate (73) installed between the two spring rods (72); the number of the fourth sliding blocks (74) is two, the fourth sliding blocks (74) are arranged on the support (1) in a sliding mode, and the fourth sliding blocks (74) are connected with the screen plate (73); a mounting plate (75) mounted on the screen plate (73); at least two first protrusions (76), wherein the first protrusions (76) are arranged on the mounting plate (75); and the second protrusions (77) are arranged on the first sliding block (33), and the first protrusions (76) are matched with the second protrusions (77).

5. A PCB cleaning and recycling tin-soldering removing device according to claim 4, further comprising: the inclined plate (9) is arranged on the bracket (1), and the table plate (2) is provided with two discharge holes (8).

6. A PCB cleaning and recycling tin-soldering removing device according to claim 5, characterized in that the meshes of the screen plate (73) are all in the shape of a strip.