CN218473522U

CN218473522U - Laser steel mesh hot melt adhesive bonding paster equipment

Info

Publication number: CN218473522U
Application number: CN202222548505.4U
Authority: CN
Inventors: 姚彩虹
Original assignee: DONGGUAN SUNSHINE LASER & ELECTRONICS TECHNOLOGY Ltd
Current assignee: DONGGUAN SUNSHINE LASER & ELECTRONICS TECHNOLOGY Ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-02-10
Anticipated expiration: 2032-09-26

Abstract

The utility model discloses a laser steel mesh hot melt adhesive bonding paster equipment relates to hot melt adhesive bonding paster equipment technical field, for solving paster equipment among the prior art when carrying out the paster to the PCB board, at first need utilize the laser steel mesh to carry out the hot melt adhesive bonding to the paster position of PCB board, generally adopt the form of frictioning, but when the frictioning, the initial volume of spouting gluey equipment all can be great, lead to the face of gluing level and smooth inadequately, the bonding density of hot melt adhesive is not enough even, influences the problem of paster effect. The jacking end of first cylinder is installed and is flow equalized the cover, and flow equalized the cover and pass through fastening screw fixed connection with the jacking end of first cylinder, the inside of flow equalized the cover is provided with paints the roller, and paints the roller and cover rotation with flow equalizing and be connected, the delivery hose is installed in the outside of flow equalized the cover, and delivery hose and flow equalized the cover and pass through fastening screw fixed connection.

Description

Laser steel mesh hot melt adhesive bonding paster equipment

Technical Field

The utility model relates to a hot melt adhesive bonding paster technical field specifically is a laser steel mesh hot melt adhesive bonding paster equipment.

Background

Laser steel mesh is the template of SMT paster with laser preparation: it is a SMT special mould; the solder paste is named after being cut by a laser machine, and has the main function of helping the deposition of the solder paste or the red glue; the method aims to transfer an accurate amount of solder paste or red glue to a corresponding position on an empty PCB, and when a piece mounting device carries out piece mounting on the PCB, firstly, a laser steel mesh is needed to carry out hot melt adhesive bonding on a piece mounting part of the PCB, and a glue scraping mode is generally adopted;

for example, the application publication number is CN210868608U, an SMT chip mounter includes a rack, and a transmission mechanism and a chip mounting mechanism are mounted on the rack; the paster mechanism is positioned above the transmission mechanism; the transmission mechanism comprises a transmission motor and two transmission brackets, the top ends of the two transmission brackets are respectively and rotatably connected with a driven wheel and a driving wheel, a synchronous transmission belt is wound between the driving wheel and the driven wheel, and a plurality of anti-skidding bodies are uniformly distributed on the synchronous transmission belt; the transmission bracket is detachably connected with the rack, and a buffer mechanism is arranged at the bottom of the rack;

the utility model provides a novel structure, and design benefit, prevent that printed circuit board from squinting in transmission process, improve job stabilization nature, transport mechanism and frame can independently carry respectively and transfer after the dismouting, convenient transport, reduce the transport degree of difficulty, buffer gear plays shock attenuation buffering effect, but preparation work to before the paster does not have substantive innovation, and patch equipment is when carrying out the paster to the PCB board, at first need utilize the laser steel mesh to carry out the hot melt adhesive bonding to the paster position of PCB board, generally adopt the form of frictioning, but when the frictioning, the initial volume of spouting gluey equipment all can be great, lead to the face of gluing to level inadequately, the bonding density of hot melt adhesive is not enough even, influence the paster effect, consequently, the market is urgently needed to develop a laser steel mesh bonding patch equipment to help people to solve current problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laser steel mesh hot melt adhesive bonding paster equipment to solve the paster equipment that proposes in the above-mentioned background art when carrying out the paster to the PCB board, at first need utilize the laser steel mesh to carry out the hot melt adhesive bonding to the paster position of PCB board, generally adopt the form of frictioning, but when the frictioning, the initial volume of spouting gluey equipment all can be great, leads to gluing the face and levelly and smoothly inadequately, and the bonding density of hot melt adhesive is not enough even, influences the problem of paster effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a laser steel mesh hot melt adhesive bonding paster equipment, includes work box and first cylinder, the jacking end of first cylinder is installed and is flow equalized cover, and flow equalized cover and the jacking end of first cylinder pass through fastening screw fixed connection, the inside of flow equalized cover is provided with paints the roller, and paints the roller and flow equalized cover and rotate and be connected, the conveying hose is installed in the outside of flow equalized cover, and conveying hose and flow equalized cover through fastening screw fixed connection.

Preferably, install first reduction gear on the preceding terminal surface of the cover that flow equalizes, first reduction gear with paint the roller and pass through a shaft coupling fixed connection, install first motor on the preceding terminal surface of first reduction gear, and first motor passes through shaft coupling fixed connection with first reduction gear.

Preferably, the stand is installed to the top of work box, and stand and work box sliding connection, the suspension bridge is installed to the top of stand, and just suspension bridge passes through fastening screw fixed connection with the stand, suspension bridge passes through fastening screw fixed connection with first cylinder.

Preferably, the second cylinder is installed to the inboard of suspension bridge, and the second cylinder passes through fastening screw fixed connection with the suspension bridge, the scraper blade is installed to the jacking end of second cylinder, and the scraper blade passes through fastening screw fixed connection with the jacking end of second cylinder.

Preferably, the internally mounted of work box has ball screw, and ball screw passes through the bearing rotation with the work box and is connected, ball screw is vice to be installed in ball screw's the outside, and ball screw is vice and ball screw threaded connection, ball screw is vice to pass through fastening screw fixed connection with the stand, the follow driving wheel is installed in ball screw's the outside, and passes through fastening screw fixed connection from driving wheel and ball screw.

Preferably, the internally mounted of work box has the second motor, the second reduction gear is installed to one side of second motor, and the second reduction gear passes through shaft coupling fixed connection with the second motor, the drive wheel is installed to one side of second reduction gear, and the drive wheel passes through even axle fixed connection with the second reduction gear, the drive wheel with pass through the belt rotation from the driving wheel and be connected.

Preferably, the paster case is installed to the top of work box, and paster case and work box pass through fastening screw fixed connection, the inside of paster case is provided with the laser steel mesh, the below of laser steel mesh is provided with the PCB board, fastening bolt is installed to the top of paster case, and fastening bolt and paster case threaded connection, the pressure head is installed to fastening bolt's lower extreme, and pressure head and fastening bolt welded connection, the pressure head laminates with the laser steel mesh.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a through the cover and the setting of paining the roller flow equalize, at first connect the spreading machine through the delivery hose, carry the hot melt adhesive to the inside of the cover that flow equalizes, utilize the cover that flow equalizes to paint the even spraying of hot melt adhesive on the surface of paining the roller, then utilize and paint the roller and paint the hot melt adhesive on laser steel mesh, and then realize even work of paining, before the hot melt adhesive chip mounter carries out the paster, utilize this structure earlier with the partial adhesive density that PCB board surface need bond the hot melt adhesive even, even thickness, surfacing hot melt adhesive, then paste on the PCB board through the chip mounter one of electronic components, thereby improve the effect of paster, improve the quality of paster.

2. The utility model discloses a setting through the scraper blade, scrape remaining hot melt adhesive in laser steel mesh surface through the scraper blade, only leave the hot melt adhesive of steel mesh mouth, the hot melt adhesive of here is exactly the bonding hot melt adhesive that PCB board paster position and paster were used, this moment, rethread chip mounter carries out the paster with electronic components, distinguish the position of paster more easily, thereby improve the efficiency of paster, combine hot melt adhesive and paster work together, need not to dismantle the PCB board and carry out the paster again, reduce the process of paster operation, the efficiency of paster work is improved.

Drawings

FIG. 1 is a front view of the laser steel mesh hot melt adhesive bonding and pasting device of the present invention;

fig. 2 is a schematic view of the internal structure of the patch box of the present invention;

fig. 3 is an enlarged schematic view of the utility model at a;

fig. 4 is a schematic view of the internal structure of the working box of the present invention.

In the figure: 1. a work box; 2. a film sticking box; 3. a column; 4. a suspension bridge; 5. a first cylinder; 6. a second cylinder; 7. a PCB board; 8. laser steel mesh; 9. fastening a bolt; 10. a pressure head; 11. a flow equalizing cover; 12. a coating roller; 13. a first decelerator; 14. a first motor; 15. a delivery hose; 16. a squeegee; 17. a ball screw; 18. a ball screw pair; 19. a driven wheel; 20. a second motor; 21. a second decelerator; 22. and a driving wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a laser steel mesh hot melt adhesive bonding paster equipment, including work box 1 and first cylinder 5, the jacking end of first cylinder 5 is installed and is flow equalized and cover 11, and flow equalized and cover 11 and the jacking end of first cylinder 5 and pass through fastening screw fixed connection, the inside of flow equalized and cover 11 is provided with paints roller 12, and paint roller 12 and flow equalized and cover 11 and rotate and be connected, flow equalized and cover 11 the outside and install conveying hose 15, and conveying hose 15 and flow equalized and cover 11 and pass through fastening screw fixed connection.

Further, install first reduction gear 13 on the preceding terminal surface of the cover 11 that flow equalizes, first reduction gear 13 with scribble roller 12 and pass through a connecting axle fixed connection, install first motor 14 on the preceding terminal surface of first reduction gear 13, and first motor 14 passes through shaft coupling fixed connection with first reduction gear 13, first reduction gear 13 with flow equalize cover 11 and pass through fastening screw fixed connection.

Further, stand 3 is installed to the top of work box 1, and stand 3 and 1 sliding connection of work box, and suspension bridge 4 is installed to the top of stand 3, and suspension bridge 4 passes through fastening screw fixed connection with first cylinder 5, and stand 3 is provided with two, and all can slide.

Further, second cylinder 6 is installed to the inboard of suspension bridge 4, and second cylinder 6 passes through fastening screw fixed connection with suspension bridge 4, and scraper blade 16 is installed to the jacking end of second cylinder 6, and scraper blade 16 passes through fastening screw fixed connection with the jacking end of second cylinder 6, and scraper blade 16 sets up at the rear of smearing roller 12, and roller 12 carries out the rubber coating is paintd in the cooperation.

Further, a ball screw 17 is mounted inside the work box 1, the ball screw 17 is rotatably connected with the work box 1 through a bearing, a ball screw pair 18 is mounted outside the ball screw 17, the ball screw pair 18 is in threaded connection with the ball screw 17, the ball screw pair 18 is fixedly connected with the upright post 3 through a fastening screw, a driven wheel 19 is mounted outside the ball screw 17, the driven wheel 19 is fixedly connected with the ball screw 17 through a fastening screw, the number of the ball screw 17 and the number of the ball screw pair 18 are two, and the structure driving the ball screw 17 is also two.

Further, a second motor 20 is installed inside the work box 1, a second speed reducer 21 is installed on one side of the second motor 20, the second speed reducer 21 is fixedly connected with the second motor 20 through a coupler, a driving wheel 22 is installed on one side of the second speed reducer 21, the driving wheel 22 is fixedly connected with the second speed reducer 21 through a connecting shaft, the driving wheel 22 is rotatably connected with the driven wheel 19 through a belt, and the second motor 20 is fixedly connected with the work box 1 through a fastening screw.

Further, paster case 2 is installed to the top of work box 1, and paster case 2 passes through fastening screw fixed connection with work box 1, the inside of paster case 2 is provided with laser steel mesh 8, laser steel mesh 8's below is provided with PCB board 7, fastening bolt 9 is installed to the top of paster case 2, and fastening bolt 9 and paster case 2 threaded connection, pressure head 10 is installed to fastening bolt 9's lower extreme, and pressure head 10 and fastening bolt 9 welded connection, pressure head 10 and the laminating of laser steel mesh 8, pressure head 10 and fastening bolt 9 are provided with four groups, PCB board 7 and the laminating of laser steel mesh 8.

The working principle is as follows: during the use, connect the spreading machine through delivery hose 15, carry the hot melt adhesive to the inside of flow equalizing cover 11, and even spraying is on the surface of paining roller 12, then utilize first cylinder 5 will paint roller 12 and laminate with laser steel mesh 8, start first motor 14 and second motor 20, first motor 14 orders about to paint roller 12 and rotate after slowing down through first reduction gear 13, second motor 20 drives ball screw 17 through drive wheel 22 and follow driving wheel 19 after slowing down through second reduction gear 21, order about ball screw pair 18 lateral shifting under the rotation of ball screw 17, ball screw pair 18 drives first cylinder 5 lateral shifting through stand 3 and suspension bridge 4, and then drive and paint roller 12 lateral shifting, thereby make paining roller 12 on laser steel mesh 8 while the lateral shifting rotation, paint the hot melt adhesive on the hot melt adhesive surface of laser steel mesh 8, will pass the mesh of laser steel mesh 8, bond on PCB board 7, realize the work of bonding to PCB board 7, second cylinder 6 will order about scraper blade 16 to descend too, will scrape the unnecessary steel mesh of laser steel mesh 8 surface of laser, then utilize the hot melt adhesive to carry out the work chip device to PCB 7 of hot melt adhesive to carry out the laser steel mesh on the chip.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a laser steel mesh hot melt adhesive bonding paster equipment, includes work box (1) and first cylinder (5), its characterized in that: the jacking end of first cylinder (5) is installed and is flow equalized cover (11), and flows equalized cover (11) and the jacking end of first cylinder (5) and pass through fastening screw fixed connection, the inside of flow equalizing cover (11) is provided with paints roller (12), and paints roller (12) and flow equalizing cover (11) and rotate and be connected, flow equalizing cover (11)'s the outside and install conveying hose (15), and conveying hose (15) and flow equalizing cover (11) through fastening screw fixed connection.

2. The laser steel mesh hot melt adhesive patch bonding device as claimed in claim 1, wherein: install first reduction gear (13) on the preceding terminal surface of cover (11) flow equalizes, first reduction gear (13) with paint roller (12) through linking a fixed connection, install first motor (14) on the preceding terminal surface of first reduction gear (13), and first motor (14) and first reduction gear (13) pass through shaft coupling fixed connection.

3. The laser steel mesh hot melt adhesive patch bonding device as claimed in claim 1, wherein: stand (3) are installed to the top of work box (1), and stand (3) and work box (1) sliding connection, suspension bridge (4) are installed to the top of stand (3), and suspension bridge (4) pass through fastening screw fixed connection with stand (3), suspension bridge (4) pass through fastening screw fixed connection with first cylinder (5).

4. The laser steel mesh hot melt adhesive patch bonding device as claimed in claim 3, wherein: second cylinder (6) are installed to the inboard of suspension bridge (4), and second cylinder (6) pass through fastening screw fixed connection with suspension bridge (4), scraper blade (16) are installed to the jacking end of second cylinder (6), and scraper blade (16) and the jacking end of second cylinder (6) pass through fastening screw fixed connection.

5. The laser steel mesh hot melt adhesive patch bonding device as claimed in claim 3, wherein: the utility model discloses a hydraulic pressure regulating device, including work box (1), internally mounted has ball screw (17), and ball screw (17) rotate through the bearing with work box (1) and be connected, ball screw pair (18) are installed in the outside of ball screw (17), and ball screw pair (18) and ball screw (17) threaded connection, ball screw pair (18) pass through fastening screw fixed connection with stand (3), follow driving wheel (19) are installed in the outside of ball screw (17), and pass through fastening screw fixed connection from driving wheel (19) and ball screw (17).

6. The laser steel mesh hot melt adhesive patch bonding device as claimed in claim 5, wherein: the internally mounted of work box (1) has second motor (20), second reduction gear (21) are installed to one side of second motor (20), and second reduction gear (21) and second motor (20) pass through shaft coupling fixed connection, drive wheel (22) are installed to one side of second reduction gear (21), and drive wheel (22) and second reduction gear (21) through linking a fixed connection, drive wheel (22) with from driving wheel (19) pass through the belt rotation and be connected.

7. The laser steel mesh hot melt adhesive patch bonding device as claimed in claim 1, wherein: paster case (2) is installed to the top of work box (1), and paster case (2) passes through fastening screw fixed connection with work box (1), the inside of paster case (2) is provided with laser steel mesh (8), the below of laser steel mesh (8) is provided with PCB board (7), fastening bolt (9) are installed to the top of paster case (2), and fastening bolt (9) and paster case (2) threaded connection, pressure head (10) are installed to the lower extreme of fastening bolt (9), and pressure head (10) and fastening bolt (9) welded connection, pressure head (10) and the laminating of laser steel mesh (8).