CN216491822U

CN216491822U - Automatic cleaning device of SMT paster equipment tin cream

Info

Publication number: CN216491822U
Application number: CN202122680931.9U
Authority: CN
Inventors: 刘文东
Original assignee: Suzhou Hanpai Electronic Technology Co ltd
Current assignee: Suzhou Hanpai Electronic Technology Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-05-10
Anticipated expiration: 2031-11-04

Abstract

The utility model relates to the technical field of steel mesh solder paste cleaning of SMT (surface mount technology) chip equipment, and discloses an automatic solder paste cleaning device of the SMT chip equipment, which comprises a moving structure, an upper cleaning structure and a lower cleaning structure, wherein the moving structure comprises two supporting blocks, a balancing rod and a screw rod, supporting legs are connected to two ends of the top of each supporting block, the balancing rods are connected to the front ends of the inner sides of the two supporting blocks, the screw rods are movably connected to the rear ends of the inner sides of the two supporting blocks, and the upper cleaning structure is connected with the lower cleaning structure. This automatic cleaning device of SMT paster equipment tin cream, through the setting that removes the structure, be convenient for on clean the structure and clean the removal of structure down, on clean the structure and clean the cooperation of structure down and use, can clean the tin cream of steel mesh top and bottom adhesion simultaneously, and utilize dry stick to wipe remaining water stain dry on the steel mesh at the in-process of cleaning, the use of the steel mesh of being convenient for.

Description

Automatic cleaning device of SMT paster equipment tin cream

Technical Field

The utility model relates to the technical field of steel mesh solder paste cleaning of SMT (surface mount technology) chip equipment, in particular to an automatic solder paste cleaning device of the SMT chip equipment.

Background

With the rapid development of the electronic industry, the SMT technology is becoming more and more perfect, and the patch element becomes the mainstream element in the electronic industry, so that the solder paste printing technology becomes more and more important. Wherein, whether the solder paste on the steel mesh can in time be cleared up plays extremely important effect whether the printing of solder paste printing quality is good. If the solder paste on the steel mesh is not by in time sanitization, a series of problems such as bridging, printing blur will appear during the printing solder paste, thereupon, the circuit board welding trouble that arouses is scrapped even, and traditional steel mesh washs mainly through artifical the washing, and the cleaning efficiency is low, and then has influenced SMT paster equipment's work efficiency.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the automatic tin paste cleaning device for the SMT chip equipment, which has the advantages of automatically cleaning tin paste adhered to a steel mesh, high working efficiency, convenience in use of the SMT chip equipment and the like, and solves the problems in the background art.

The utility model provides the following technical scheme: the utility model provides an automatic cleaning device of SMT paster equipment tin cream, includes:

the movable structure comprises two supporting blocks, a balancing rod and a screw rod, supporting legs are connected to the two ends of the top of each supporting block, the balancing rods are connected to the front ends of the inner sides of the two supporting blocks, and the screw rod is movably connected to the rear ends of the inner sides of the two supporting blocks.

The upper wiping structure comprises a supporting plate, a moving block, a wiping rod and a drying rod, the supporting plate is movably connected with a balance rod, the moving block is movably connected with a screw rod, one ends of the wiping rod and the drying rod are connected with the supporting plate through a supporting rod, the other ends of the wiping rod and the drying rod are connected with a connecting plate through another supporting rod, the connecting plate is connected with the moving block through a clamping plug, a cleaning structure is connected to the inner side of the supporting plate, the cleaning structure is movably connected with the top of the wiping rod, the top of the supporting plate is connected with a dust collector and a water tank, a dust collecting pipe of the dust collector is connected with the cleaning structure, a water pump is connected to the top of the water tank, a water inlet pipe of the water pump extends to the bottom of an inner cavity of the water tank, and a water outlet pipe of the water pump is connected with the cleaning structure.

The structure is cleaned down, cleans the structure down and includes bracing piece, lead screw, connecting rod, another cleaning rod and another dry stick, and the bracing piece is connected with the top in the backup pad outside, and the other end swing joint of bracing piece has the lead screw, the outer lane threaded connection of lead screw bottom has the screw thread piece, and the fixed cover of inner chamber of screw thread piece has been connect first motor, the output shaft end of first motor is connected with the one end at connecting rod top, the inboard swing joint of connecting rod has another cleaning rod and another dry stick, the inboard of connecting rod is connected with another clean structure, another cleaning rod and the top contact of another clean structure.

Preferably, the top of the other end of the support rod is connected with a second motor, the tail end of an output shaft of the second motor is connected with the middle of the top of the screw rod, the bottom of the other end of the support rod is connected with a limiting rod, a movable hole is formed in one side of the thread block, and the limiting rod is movably connected with the inner cavity of the movable hole.

Preferably, the wiping rod and the drying rod both comprise a shaft body and wiping cloth, the outer surface of the shaft body is connected with a magic tape, and the inner surface of the wiping cloth is provided with a magic female tape matched with the magic tape.

Preferably, the inner side of one of the support blocks is connected with a motor, the tail end of an output shaft of the motor is connected with the middle part of one end of the screw, a support sleeve is movably sleeved on the outer ring of one end of the screw and connected with one support block, and the other end of the screw is movably connected with the other support block.

Preferably, the middle part of the inner cavity of the cleaning structure is connected with a partition plate, the partition plate divides the inner cavity of the cleaning structure into a cleaning cavity and a humidifying cavity, through holes are uniformly formed in the bottoms of the cleaning cavity and the humidifying cavity, the other end of the water outlet pipe extends into the humidifying cavity, and the other end of the dust suction pipe extends into the cleaning cavity.

Preferably, the two sides of the top end of the connecting plate are provided with clamping holes, the two sides of the bottom end of the outer side of the moving block are both connected with connecting blocks, the bottom end of each connecting block is provided with a through hole, a clamping plug is movably connected in the through hole, and the clamping plug is clamped with the inner cavity of each clamping hole.

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

1. this automatic cleaning device of SMT paster equipment tin cream, through the setting that removes the structure, be convenient for on clean the structure and clean the removal of structure down, on clean the structure and clean the cooperation of structure down and use, can clean the tin cream of steel mesh top and bottom adhesion simultaneously, and utilize dry stick to wipe remaining water stain dry on the steel mesh at the in-process of cleaning, the use of the steel mesh of being convenient for.

2. This automatic cleaning device of SMT paster equipment tin cream, setting through the water pump, the water pump can be to the water pump in the water tank to the inner chamber of clean structure, it becomes moist to clean the stick, be convenient for clean of tin cream, setting through the dust catcher, the adhesion can be clear away at the tin cream or the water of cleaning stick surface to the dust catcher, the use of the stick of being convenient for clean, setting through the second motor, the rotation of second motor can drive the lead screw of being connected with it and rotate, the rotation of lead screw can change the height of first motor, first motor drives the connecting rod and removes, another highly can change of cleaning stick and another dry stick, the use that steel mesh and the device can not influence the steel mesh is cleaned to the device of being convenient for.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a rear view of the present invention shown in FIG. 1;

FIG. 3 is a cross-sectional view of a cleaning structure of the present invention.

In the figure: 1. a supporting block; 2. supporting legs; 3. a balancing pole; 4. a screw; 5. a motor; 6. a water tank; 7. a vacuum cleaner; 8. a water pump; 9. a support plate; 10. drying the rod; 11. a second motor; 12. a screw rod; 13. a first motor; 14. a support bar; 15. a connecting rod; 16. a dust collection pipe; 17. a water outlet pipe; 18. a wiping rod; 19. cleaning the structure; 20. a partition plate; 21. a moving block; 22. a connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, an automatic solder paste cleaning device for SMT sheet mounting equipment includes: the movable structure comprises two supporting blocks 1, a balance rod 3 and a screw rod 4, wherein supporting legs 2 are connected to two ends of the top of each supporting block 1, the balance rod 3 is connected to the front ends of the inner sides of the two supporting blocks 1, the screw rod 4 is movably connected to the rear ends of the inner sides of the two supporting blocks 1, the movable structure is arranged to facilitate the movement of the upper wiping structure and the lower wiping structure, the upper wiping structure and the lower wiping structure are matched for use, tin paste adhered to the top and the bottom of a steel mesh can be wiped off simultaneously, the steel mesh can be used conveniently, the upper wiping structure comprises a supporting plate 9, a movable block 21, a wiping rod 18 and a drying rod 10, the supporting plate 9 is movably connected with the balance rod 3, the movable block 21 is movably connected with the screw rod 4, one ends of the wiping rod 18 and the drying rod 10 are connected with the supporting plate 9 through a supporting rod, the other ends of the wiping rod 18 and the drying rod 10 are connected with a connecting plate 22 through another supporting rod, through the arrangement of the drying rod 10, the drying rod 10 can wipe off residual water stains on a steel mesh, the use of a steel plate is convenient, the connecting plate 22 is connected with the moving block 21 through the clamping plug, the clamping holes are arranged on the two sides of the top end of the connecting plate 22, the connecting blocks are connected on the two sides of the bottom end outside the moving block 21, the bottom end of each connecting block is provided with a through hole, the clamping plug is movably connected in the through hole, the clamping plug is clamped with the inner cavity of the clamping hole, the cleaning rod 18 and the drying rod 10 are convenient to replace through the arrangement that the connecting plate 22 is connected with the moving block 21 through the clamping plug, the cleaning structure 19 is connected on the inner side of the supporting plate 9, the cleaning structure 19 is movably connected with the top of the cleaning rod 18, the top of the supporting plate 9 is connected with the dust collector 7 and the water tank 6, the dust collection pipe 16 of the dust collector 7 is connected with the cleaning structure 19, the top of the water tank 6 is connected with the water pump 8, and the water inlet pipe of the water pump 8 extends to the bottom end of the inner cavity of the water tank 6, a water outlet pipe 17 of the water pump 8 is connected with a cleaning structure 19, the water pump 8 can pump water in the water tank 6 into an inner cavity of the cleaning structure 19 through the arrangement of the water pump 8, a wiping rod 18 becomes wet to facilitate wiping of solder paste, the dust collector 7 can remove the solder paste or water adhered to the surface of the wiping rod 18 through the arrangement of the dust collector 7 to facilitate the use of the wiping rod 18, the lower wiping structure comprises a support rod 14, a screw rod 12, a connecting rod 15, another wiping rod 18 and another drying rod 10, the support rod 14 is connected with the top end of the outer side of a support plate 9, the other end of the support rod 14 is movably connected with the screw rod 12, an outer ring at the bottom end of the screw rod 12 is connected with a threaded block through a thread, a first motor 13 is fixedly sleeved in an inner cavity of the threaded block, the tail end of an output shaft of the first motor 13 is connected with one end at the top of the connecting rod 15, the inner side of the connecting rod 15 is movably connected with another wiping rod 18 and another drying rod 10, the inner side of the connecting rod 15 is connected with another cleaning structure 19, the other wiping rod 18 is contacted with the top of the other cleaning structure 19, and through the arrangement of the first motor 13, the rotation of the first motor 13 can drive the connecting rod 15 to rotate, so that the other wiping rod 18 and the other drying rod 10 can be conveniently moved below the steel mesh.

The top of the other end of the supporting rod 14 is connected with a second motor 11, the end of the output shaft of the second motor 11 is connected with the middle part of the top of the screw 12, the bottom of the other end of the supporting rod 14 is connected with a limit rod, one side of the screw block is provided with a movable hole, the limit rod is movably connected with the inner cavity of the movable hole, through the arrangement of the second motor 11, the second motor 11 can drive the screw 12 connected with the second motor to rotate, the rotation of the screw 12 can change the height of the first motor 13, the first motor 13 drives the connecting rod 15 to move, the heights of the other wiping rod 18 and the other drying rod 10 can be changed, the device can conveniently wipe a steel mesh and the device can not influence the use of the steel mesh, the wiping rod 18 and the drying rod 10 both comprise a shaft body and wiping cloth, the outer surface of the shaft body is connected with a magic tape, the inner surface of the wiping cloth is provided with a magic female tape matched with the magic tape, and the wiping cloth can be conveniently replaced, the inboard of a supporting shoe 1 is connected with motor 5, the output shaft end of motor 5 is connected with the middle part of 4 one ends of screw rod, the support cover has been cup jointed in the outer lane activity of 4 one ends of screw rod, the support cover is connected with a supporting shoe 1, the other end and the 1 swing joint of another supporting shoe of screw rod 4, setting through motor 5, the rotation of motor 5 can drive screw rod 4 and rotate, the rotation of screw rod 4 makes on clean the structure and wipe the horizontal position of structure down and change, be convenient for the clearance of tin cream on the steel mesh, the middle part of the 19 inner chamber of clean structure is connected with division board 20, division board 20 divide into clean chamber and humidification chamber to the inner chamber of clean structure 19, the bottom in clean chamber and humidification chamber evenly is equipped with the through-hole, the other end of outlet pipe 17 extends to the humidification intracavity, the other end of dust absorption pipe 16 extends to clean the intracavity.

The working principle is as follows: when the device is used, the device is fixed at a proper position, the drying rod 10 and the wiping rod 18 in the upper wiping structure are in contact with the top of the steel mesh, when the solder paste on the steel mesh needs to be cleaned, the second motor 11 is started, the connecting rod 15 moves downwards due to the rotation of the second motor 11, when the tops of the other drying rod 10 and the other wiping rod 18 are at the same height as the bottom of the steel mesh, the second motor 11 stops rotating, the first motor 13 is started, the first motor 13 drives the connecting rod 15 to rotate, the tops of the other drying rod 10 and the other wiping rod 18 are in contact with the bottom of the steel mesh, the motor 5 is started, the screw 4 is driven to rotate by the rotation of the motor 5, the upper wiping structure moves in the direction of the screw 4, the upper wiping structure drives the lower wiping structure to move, the wiping rod 18 can wipe the solder paste, and in the working process of the device, the water pump 8 and the dust collector 7 work intermittently, the work of water pump 8 is the water pump in the water tank 6 to the inner chamber of clean structure 19, and the cleaning rod 18 becomes moist, the tin cream of being convenient for clean, and the work of dust catcher 7 can clear away the tin cream or the water of adhesion on the surface of cleaning rod 18, the use of cleaning rod 18 of being convenient for, and dry stick 10 is wiped the water stain of remaining on the steel mesh surface dry, the use of the steel mesh of being convenient for.

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

Claims

1. The utility model provides an automatic cleaning device of SMT paster equipment tin cream which characterized in that includes:

the movable structure comprises two supporting blocks (1), a balancing rod (3) and a screw rod (4), wherein supporting legs (2) are connected to two ends of the top of each supporting block (1), the balancing rod (3) is connected to the front ends of the inner sides of the two supporting blocks (1), and the screw rod (4) is movably connected to the rear ends of the inner sides of the two supporting blocks (1);

the upper wiping structure comprises a supporting plate (9), a moving block (21), a wiping rod (18) and a drying rod (10), the supporting plate (9) is movably connected with a balance rod (3), the moving block (21) is movably connected with a screw rod (4), one ends of the wiping rod (18) and the drying rod (10) are connected with the supporting plate (9) through supporting rods, the other ends of the wiping rod (18) and the drying rod (10) are connected with a connecting plate (22) through another supporting rod, the connecting plate (22) is connected with the moving block (21) through clamping plugs, the inner side of the supporting plate (9) is connected with a cleaning structure (19), the cleaning structure (19) is movably connected with the top of the wiping rod (18), the top of the supporting plate (9) is connected with a dust collector (7) and a water tank (6), and a dust collection pipe (16) of the dust collector (7) is connected with the cleaning structure (19), the top of the water tank (6) is connected with a water pump (8), a water inlet pipe of the water pump (8) extends to the bottom end of the inner cavity of the water tank (6), and a water outlet pipe (17) of the water pump (8) is connected with a cleaning structure (19);

lower wiping structure, lower wiping structure includes bracing piece (14), lead screw (12), connecting rod (15), another wiping stick (18) and another dry stick (10), and bracing piece (14) are connected with the top in backup pad (9) outside, and the other end swing joint of bracing piece (14) has lead screw (12), the outer lane threaded connection of lead screw (12) bottom has the screw block, and first motor (13) have been cup jointed to the fixed inner chamber of screw block, the output shaft end of first motor (13) is connected with the one end at connecting rod (15) top, the inboard swing joint of connecting rod (15) has another wiping stick (18) and another dry stick (10), the inboard of connecting rod (15) is connected with another clean structure (19), another wiping stick (18) and the top contact of another clean structure (19).

2. An SMT patch device solder paste automatic cleaning device according to claim 1, wherein: the top of the other end of the supporting rod (14) is connected with a second motor (11), the tail end of an output shaft of the second motor (11) is connected with the middle of the top of the screw rod (12), the bottom of the other end of the supporting rod (14) is connected with a limiting rod, one side of the threaded block is provided with a movable hole, and the limiting rod is movably connected with an inner cavity of the movable hole.

3. An SMT patch device solder paste automatic cleaning device according to claim 1, wherein: the wiping rod (18) and the drying rod (10) comprise shaft bodies and wiping cloth, the outer surface of each shaft body is connected with a magic tape, and the inner surface of each wiping cloth is provided with a magic female tape matched with the magic tape.

4. An SMT patch device solder paste automatic cleaning device according to claim 1, wherein: the inner side of one supporting block (1) is connected with a motor (5), the tail end of an output shaft of the motor (5) is connected with the middle of one end of a screw rod (4), a supporting sleeve is movably sleeved on the outer ring of one end of the screw rod (4), the supporting sleeve is connected with one supporting block (1), and the other end of the screw rod (4) is movably connected with the other supporting block (1).

5. An SMT patch device solder paste automatic cleaning device according to claim 1, wherein: the middle part of clean structure (19) inner chamber is connected with division board (20), division board (20) divide into clean chamber and humidification chamber to the inner chamber of clean structure (19), and the bottom in clean chamber and humidification chamber evenly is equipped with the through-hole, the other end of outlet pipe (17) extends to the humidification intracavity, the other end of dust absorption pipe (16) extends to clean intracavity.

6. An SMT patch device solder paste automatic cleaning device according to claim 1, wherein: the clamping holes are formed in two sides of the top end of the connecting plate (22), the connecting blocks are connected to two sides of the bottom end of the outer side of the moving block (21), the bottom end of each connecting block is provided with a through hole, a clamping plug is movably connected in each through hole, and the clamping plug is clamped with the inner cavity of each clamping hole.