CN213287486U

CN213287486U - Point gum machine based on production of PCB board

Info

Publication number: CN213287486U
Application number: CN202021741020.1U
Authority: CN
Inventors: 罗智勇
Original assignee: Shenzhen Xinzhu Electronic Technology Co ltd
Current assignee: Shenzhen Xinzhu Electronic Technology Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-05-28
Anticipated expiration: 2030-08-19

Abstract

The utility model discloses a point gum machine based on production of PCB board, its technical scheme main points are: the automatic glue dispensing device comprises a workbench, wherein a support column is fixedly connected to the upper end face of the workbench, a cross beam is fixedly connected to the top end of the support column, an electric telescopic device is arranged on the cross beam in a sliding mode, a support beam is fixedly connected to the output end of the electric telescopic device, a plurality of support blocks are connected to the support beam in a sliding mode, and glue dispensing cylinders are fixedly arranged on the front end faces of the support blocks; the upper end surface of the workbench is fixedly provided with a sliding seat, the sliding seat is connected with a supporting plate in a sliding manner, the upper end surface of the supporting plate is fixedly provided with a plurality of fixed blocks and sliding blocks, threaded rods penetrate through the centers of the fixed blocks and the sliding blocks, the upper end surfaces of the fixed blocks and the sliding blocks are fixedly provided with clamping plates, the opening of each clamping plate is movably provided with a protective backing plate, and a plurality of springs are fixedly connected between the top plate of each clamping plate and the protective backing plate; the utility model discloses can the not PCB board of equidimension and thickness of centre gripping.

Description

Point gum machine based on production of PCB board

Technical Field

The utility model belongs to the technical field of the point gum machine technique and specifically relates to a point gum machine based on production of PCB board.

Background

The dispensing machine is also called a glue spreader, a glue dripping machine, a glue spreading machine, a glue pouring machine and the like, is an automatic machine which is specially used for controlling fluid and dripping and coating the fluid on the surface of a product or in the product, and can realize three-dimensional and four-dimensional path dispensing, accurate positioning and accurate glue control. The glue dispenser is mainly used for accurately dispensing, injecting, coating and dripping glue, paint and other liquids in a product process to each accurate position of a product, can be used for realizing dispensing, line drawing, circular or arc, can replace manual operation, and realizes mechanical production.

The existing glue dispenser based on PCB production cannot adjust and clamp the size and thickness of the PCB, and the flexibility of the device is insufficient.

SUMMERY OF THE UTILITY MODEL

To the problem mentioned in the background art, the utility model aims at providing a point gum machine based on PCB board production to solve the problem that current point gum machine based on PCB board production can't adjust the centre gripping to the size and the thickness of PCB board.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a dispensing machine based on PCB production comprises a workbench, wherein support columns are fixedly connected to two sides of the upper end face of the workbench, the top ends of the support columns are fixedly connected with a cross beam, an electric telescopic device is arranged on the cross beam in a sliding mode, the output end of the electric telescopic device is fixedly connected with a support beam, a plurality of support blocks are connected onto the support beam in a sliding mode, and a dispensing cylinder is fixedly arranged on the front end face of each support block; the fixed slide that is provided with of up end of workstation, sliding connection has the backup pad on the slide, the fixed a plurality of fixed blocks and the sliding block that is provided with in both sides of the up end of backup pad, the center department of fixed block and sliding block runs through and is provided with the threaded rod, the center department of sliding block set up with threaded rod assorted screw hole, the end fixing that the threaded rod is close to the one end of fixed block is provided with the rolling disc, the equal fixed grip block that is provided with of up end of fixed block and sliding block, the opening of grip block sets up relatively, the opening part activity of grip block is provided with the protection backing plate, a plurality of springs of fixedly connected.

Furthermore, the terminal surface that the threaded rod is close to the one end of sliding block is fixed and is provided with the stopper.

Through adopting above-mentioned technical scheme, the stopper can play limiting displacement to the sliding block, prevents the sliding block roll-off threaded rod.

Furthermore, the lateral surface of support column is fixed and is provided with storage bucket and colloid pump.

Through adopting above-mentioned technical scheme, the colloid can be stored to the glue storage bucket, and the colloid pump can be carried away the colloid in the glue storage bucket.

Furthermore, the glue storage barrel, the glue pump and the glue dispensing barrel are communicated through a glue conveying pipe.

Through adopting above-mentioned technical scheme, the glue conveying pipe can be with the colloid in the glue storage barrel through the colloid pump transmission to the some packing element, the development of the work of being convenient for point.

Furthermore, the upper end of the workbench is fixedly provided with slide rails corresponding to the positions of the two sides of the threaded rod, and the bottom surface of the sliding block is provided with sliding grooves corresponding to the positions of the slide rails.

Through adopting above-mentioned technical scheme, two slide rails can make the sliding block remain stable, and slide rail and spout mutually support, have increased the ride comfort that the sliding block removed.

Furthermore, a locking device is fixedly arranged on the supporting block.

Through adopting above-mentioned technical scheme, locking device can make the supporting shoe keep fixed on a supporting beam, and when locking device opened, the supporting shoe can slide on a supporting beam for adjust the position of a dispensing tube.

To sum up, the utility model discloses mainly have following beneficial effect:

the clamping plates of the utility model are arranged on the fixed block and the sliding block, the sliding block is in threaded connection with the threaded rod, the threaded rod is rotated to drive the sliding block to move, and the distance between the fixed block and the sliding block is changed, so that the distance between the clamping plates is changed, and PCB plates with different sizes can be clamped; the opening part activity of grip block is provided with the protection backing plate, a plurality of springs of fixedly connected with between the roof of protection backing plate and grip block, and the cooperation of protection backing plate and spring is used, can the not PCB board of different thickness of centre gripping.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the structure in the direction A-A in FIG. 1;

fig. 3 is a schematic structural view of the clamping plate in the embodiment of the present invention.

In the figure: 1. a work table; 2. a support pillar; 3. a cross beam; 4. an electric telescopic device; 5. a support beam; 6. a support block; 7. dispensing a glue cylinder; 8. a slide base; 9. a support plate; 10. a fixed block; 11. a slider; 12. a threaded rod; 13. rotating the disc; 14. a clamping plate; 15. protecting the base plate; 16. a spring; 17. a limiting block; 18. a glue storage barrel; 19. a colloid pump; 20. a rubber delivery pipe; 21. a slide rail; 22. and (4) a locking device.

Detailed Description

In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1-3, a dispenser based on PCB production comprises a workbench 1, wherein two support columns 2 are fixedly connected to two sides of the upper end surface of the workbench 1, the number of the support columns 2 is two, a cross beam 3 is fixedly connected to the top ends of the support columns 2, an electric telescopic device 4 is slidably arranged on the cross beam 3, a support beam 5 is fixedly connected to the output end of the electric telescopic device 4, two support blocks 6 are slidably connected to the support beam 5, a dispensing cylinder 7 is fixedly arranged on the front end surface of each support block 6, and the electric telescopic device 4 can perform telescopic motion so as to drive the support beam 5 to move up and down, so that the dispensing cylinder 7 can perform up-and-down motion to complete dispensing work; a sliding seat 8 is fixedly arranged on the upper end face of the workbench 1, a supporting plate 9 is connected onto the sliding seat 8 in a sliding manner, two fixed blocks 10 and two sliding blocks 11 are fixedly arranged on two sides of the upper end face of the supporting plate 9, threaded rods 12 penetrate through the centers of the fixed blocks 10 and the sliding blocks 11, circular through holes are formed in the centers of the fixed blocks 10, threaded holes matched with the threaded rods 12 are formed in the centers of the sliding blocks 11, a rotating disc 13 is fixedly arranged at the end part of one end, close to the fixed blocks 10, of each threaded rod 12, clamping plates 14 are fixedly arranged on the upper end faces of the fixed blocks 10 and the sliding blocks 11, the sliding blocks 11 are driven to move by rotating the threaded rods 12, the distance between the fixed blocks 10 and the sliding blocks 11; the opening of clamping plate 14 sets up relatively, and the opening part activity of clamping plate 14 is provided with protection backing plate 15, and protection backing plate 15 adopts the rubber material, can effectively protect the PCB board, and a plurality of springs 16 of fixedly connected with between the roof of clamping plate 14 and the protection backing plate 15 protect backing plate 15 and spring 16 cooperation use, can the not PCB board of different thickness of centre gripping.

Referring to fig. 1 and 2, a limit block 17 is fixedly arranged on the end face of one end of the threaded rod 12 close to the sliding block 11, and the limit block 17 can limit the sliding block 11.

Referring to fig. 1, a glue storage barrel 18 and a glue pump 19 are fixedly arranged on the outer side surface of the support column 2, the glue storage barrel 18 can store glue, and the glue pump 19 can convey the glue in the glue storage barrel 18 out.

Referring to fig. 1, the glue storage barrel 18 and the glue pump 19 are communicated with the glue dispensing barrel 7 through a glue delivery pipe 20, and the glue delivery pipe 20 can deliver the glue in the glue storage barrel 18 to the glue dispensing barrel 7 through the glue pump 19, so that the glue dispensing work can be conveniently carried out.

Referring to fig. 2, the upper end of the worktable 1 is fixedly provided with slide rails 21 at positions corresponding to two sides of the threaded rod 12, the bottom surface of the sliding block 11 is provided with slide grooves corresponding to the slide rails 21, the two slide rails 21 can keep the sliding block 11 stable, and the slide rails 21 and the slide grooves are mutually matched, so that the moving smoothness of the sliding block 11 is improved.

Referring to fig. 1, a locking device 22 is fixedly arranged on the supporting block 6, the locking device 22 can keep the supporting block 6 fixed on the supporting beam 5, and when the locking device 22 is opened, the supporting block 6 can slide on the supporting beam 5 to adjust the position of the dispensing cylinder 7.

The working principle is as follows: when the utility model is in operation, according to the size of the PCB, the operator rotates the rotary disc 13 to drive the threaded rod 12 to rotate, and the sliding block 11 slides on the workbench 1, so that the distance between the sliding block 11 and the fixed block 10 is changed, the distance between the clamping plates 14 is adjusted, and the clamping plates 14 can clamp the PCB with different sizes; according to the thickness of the PCB, an operator presses the protection backing plate 15 upwards to contract the spring 16, the protection backing plate 15 is loosened after the PCB is clamped, and the PCB is pressed tightly by the elasticity of the spring 16, so that the PCB with different thicknesses can be clamped; after the PCB board is clamped and fastened, the position of the supporting block 6 on the supporting beam 5 is adjusted, the power switch is started, the supporting plate 9 slides on the sliding seat 8 to the position of the dispensing cylinder 7, the dispensing cylinder 7 can move up and down under the action of the telescopic motion of the electric telescopic device 4, and the dispensing cylinder can move left and right on the cross beam 3 along with the electric telescopic device 4, so that dispensing work is completed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a point gum machine based on production of PCB board, includes workstation (1), its characterized in that: the automatic glue dispensing device is characterized in that support columns (2) are fixedly connected to two sides of the upper end face of the workbench (1), a cross beam (3) is fixedly connected to the top ends of the support columns (2), an electric telescopic device (4) is arranged on the cross beam (3) in a sliding mode, a support beam (5) is fixedly connected to the output end of the electric telescopic device (4), a plurality of support blocks (6) are connected to the support beam (5) in a sliding mode, and a glue dispensing cylinder (7) is fixedly arranged on the front end face of each support block (6); the fixed slide (8) that is provided with of up end of workstation (1), sliding connection has backup pad (9) on slide (8), the fixed a plurality of fixed blocks (10) and sliding block (11) that are provided with in both sides of the up end of backup pad (9), fixed block (10) with the center department of sliding block (11) runs through and is provided with threaded rod (12), the center department of sliding block (11) seted up with threaded rod (12) assorted screw hole, threaded rod (12) are close to the end fixing of the one end of fixed block (10) is provided with rolling disc (13), fixed block (10) with the up end of sliding block (11) is all fixed and is provided with grip block (14), the opening of grip block (14) sets up relatively, the opening part activity of grip block (14) is provided with protection backing plate (15), the roof of grip block (14) with a plurality of fixedly connected with spring (16) between protection backing plate (15), fixedly connected with ).

2. The glue dispenser based on PCB board production of claim 1, characterized in that: the threaded rod (12) is close to the end face of one end of the sliding block (11) is fixedly provided with a limiting block (17).

3. The glue dispenser based on PCB board production of claim 1, characterized in that: the outer side surface of the supporting column (2) is fixedly provided with a glue storage barrel (18) and a glue pump (19).

4. The glue dispenser based on PCB board production of claim 3, characterized in that: the glue storage barrel (18) and the glue pump (19) are communicated with the glue dispensing barrel (7) through a glue conveying pipe (20).

5. The glue dispenser based on PCB board production of claim 1, characterized in that: the upper end face of the workbench (1) corresponds to the position parts of the two sides of the threaded rod (12) and is fixedly provided with a sliding rail (21), and the bottom face of the sliding block (11) corresponds to the position parts of the sliding rail (21) and is provided with a sliding groove.

6. The glue dispenser based on PCB board production of claim 1, characterized in that: and a locking device (22) is fixedly arranged on the supporting block (6).