CN213222843U

CN213222843U - Positioning device of conveyor belt coating production line

Info

Publication number: CN213222843U
Application number: CN202020882497.5U
Authority: CN
Inventors: 张之华
Original assignee: Jiangsu Bolishun Automation Technology Co ltd
Current assignee: Jiangsu Bolishun Automation Technology Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-05-18
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses a positioner of conveyer belt coating production line, which comprises a supporting pedestal and i, the top symmetry of supporting the base is equipped with conveying mechanism, and installs the conveyer belt between two driving rollers, the middle part position department of supporting the base installs the coating frame, the coating frame is located the top of conveyer belt, the spraying head is installed in the front of slide, the T-shaped hole has been seted up to the top symmetry of conveyer belt, install first location cylinder on the narrow limit inner wall in T-shaped hole, install second location cylinder on the lateral wall of rectangle platform, be connected with L shape limiting plate on the telescopic link of second location cylinder, the upper end welding of L shape limiting plate has the briquetting that can reciprocate in T shape hole. The utility model discloses conveyer belt coating production line's positioner is from taking location structure on the production line, need not that the workman is manual to treat coating circuit board and coats, has alleviateed staff's intensity of labour.

Description

Positioning device of conveyor belt coating production line

Technical Field

The utility model belongs to the technical field of the conveyer belt coating location, concretely relates to positioner of conveyer belt coating production line.

Background

When the circuit board is processed, the circuit board needs to be subjected to solder paste coating work. The prior coating method of the circuit board is generally manual spraying or manual brush coating. Before spraying, the non-coated part is shielded and then sprayed again, and after spraying, the part is naturally dried, so that the method is time-consuming, labor-consuming, slow in speed and low in efficiency. Therefore, a positioning device for a coating production line of a conveyor belt is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioner of conveyer belt coating production line to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a positioning device of a conveyor belt coating production line comprises a supporting base, wherein conveying mechanisms are symmetrically arranged at the top of the supporting base, each conveying mechanism comprises supporting frames arranged at four corner positions at the top of the supporting base, driving rollers are rotatably connected between the supporting frames symmetrically in the front-back direction, two driving rollers are arranged, a conveyor belt is arranged between the two driving rollers, a coating frame is arranged at the middle position of the supporting base and is positioned above the conveyor belt, two lifting cylinders are symmetrically arranged at the top of the coating frame, telescopic rods of the two lifting cylinders respectively penetrate through the top of the coating frame and are provided with convex blocks, a transmission screw rod is rotatably arranged between the two convex blocks, a guide slide rod positioned below the transmission screw rod is fixedly arranged between the two convex blocks, a second motor is arranged at one end of the transmission screw rod, and a slide seat penetrating through the guide slide rod is screwed on the transmission screw rod, the spraying head is installed in the front of slide, the T shape hole has been seted up to the top symmetry of conveyer belt, install first location cylinder on the narrow limit inner wall in T shape hole, install the rectangle platform on the telescopic link of first location cylinder, install second location cylinder on the lateral wall of rectangle platform, be connected with L shape limiting plate on the telescopic link of second location cylinder, the upper end welding of L shape limiting plate has the briquetting that can reciprocate in T shape downthehole.

Preferably, the number of the T-shaped holes, the number of the rectangular platforms, the number of the L-shaped limiting plates and the number of the pressing blocks are not less than two.

Preferably, the widths of the rectangular platform, the L-shaped limiting plate and the pressing block are all smaller than the length of the T-shaped hole.

Preferably, a plurality of circuit boards to be coated are placed on the conveyor belt at equal intervals, and the circuit boards to be coated are located at the upper end of the top between the two T-shaped holes.

Preferably, a first motor is installed at the top of the supporting base, a first driving belt wheel is installed on an output shaft of the first motor, third driving belt wheels are installed on the front sides of the two driving rollers respectively, the third driving belt wheels are connected through a second belt, a second driving belt wheel located at the front end of the third driving belt wheel is further installed on the front side of one of the driving rollers, and the first driving belt wheel and the second driving belt wheel are connected through the first belt.

The utility model discloses a technological effect and advantage: the positioning device of the conveyor belt coating production line drives the first driving belt wheel to rotate by starting the first motor, and the first driving belt wheel and the second driving belt wheel are connected through the first belt, so the second driving belt wheel can drive one of the driving rollers to rotate, and the third driving belt wheel at the front ends of the two driving rollers is connected through the second belt, so the two driving rollers can drive the conveyor belt to carry out conveying work, when a circuit board to be coated placed on the conveyor belt is conveyed to the lower part of the coating frame, the first positioning cylinder is started to drive the telescopic rod to extend, the rectangular table can move to the wide edge position of the T-shaped hole, then the second positioning cylinder is started to drive the telescopic rod to extend, so that the L-shaped limiting plate can overlap the circuit board to be coated, then the telescopic rod of the second positioning cylinder is continuously extended to enable the circuit board to be coated to be supported by the L-shaped limiting plate to be placed on the conveyor belt, the upper end face of the circuit board to be coated can be limited by the pressing block under the matching of the pressing block. And finally, according to the position of the circuit board to be coated, the second motor is started to drive the transmission screw to rotate, the sliding seat can drive the spraying head to carry out coating work of moving left and right, the lifting cylinder is started to drive the telescopic rod of the lifting cylinder to stretch and adjust the height of the spraying head, so that the outlet at the lower end of the spraying head is tightly attached to the upper surface of the circuit board to be coated, and the coating work is finished.

The utility model discloses conveyer belt coating production line's positioner is from taking location structure on the production line, need not that the workman is manual to treat coating circuit board and coats, has alleviateed staff's intensity of labour, has improved work efficiency.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a support base; 2. a support frame; 3. a driving roller; 4. a conveyor belt; 5. a coating frame; 6. a lifting cylinder; 7. a bump; 8. a drive screw; 9. a guide slide bar; 10. a second motor; 11. a slide base; 12. a spray head; 13. a T-shaped hole; 14. a first positioning cylinder; 15. a rectangular table; 16. a second positioning cylinder; 17. an L-shaped limiting plate; 18. briquetting; 19. a first motor; 20. a first drive pulley; 21. a third driving pulley; 22. a second belt; 23. a second drive pulley; 24. a first belt.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a positioning device of a conveyor belt coating production line as shown in figures 1-3, which comprises a supporting base 1, wherein the top of the supporting base 1 is symmetrically provided with two conveying mechanisms, each conveying mechanism comprises supporting frames 2 arranged at four corner positions at the top of the supporting base 1, and driving rollers 3 are rotatably connected between the supporting frames 2 which are symmetrical front and back, two driving rollers 3 are arranged, a conveyor belt 4 is arranged between the two driving rollers 3, a coating frame 5 is arranged at the middle position of the supporting base 1, the coating frame 5 is positioned above the conveyor belt 4, two lifting cylinders 6 are symmetrically arranged at the top of the coating frame 5, the telescopic rods of the two lifting cylinders 6 respectively penetrate through the top of the coating frame 5 and are provided with convex blocks 7, a driving screw 8 is rotatably arranged between the two convex blocks 7, and a guide slide bar 9 positioned below the driving screw 8 is fixedly arranged between the two convex blocks 7, and drive screw 8's one end installs second motor 10, the spiro union has the slide 11 that runs through direction slide bar 9 on drive screw 8, spraying head 12 is installed in the front of slide 11, T shape hole 13 has been seted up to the top symmetry of conveyer belt 4, install first location cylinder 14 on the narrow limit inner wall in T shape hole 13, install rectangle platform 15 on first location cylinder 14's the telescopic link, install second location cylinder 16 on rectangle platform 15's the lateral wall, be connected with L shape limiting plate 17 on second location cylinder 16's the telescopic link, the upper end welding of L shape limiting plate 17 has briquetting 18 that can reciprocate in T shape hole 13.

The number of the T-shaped holes 13, the number of the rectangular platforms 15, the number of the L-shaped limiting plates 17 and the number of the pressing blocks 18 are not less than two, and the positioning stability of the workpiece can be further improved by arranging the plurality of T-shaped holes 13, the rectangular platforms 15, the number of the L-shaped limiting plates 17 and the number of the pressing blocks 18. The widths of the rectangular platform 15, the L-shaped limiting plate 17 and the pressing block 18 are all smaller than the length of the T-shaped hole 13. A plurality of circuit boards to be coated are placed on the conveying belt 4 at equal distances, and the circuit boards to be coated are located at the upper ends of the tops between the two T-shaped holes 13.

Support base 1's top and install first motor 19, install first driving pulley 20 on first motor 19's the output shaft, third driving pulley 21 is installed respectively to the front side of two driving rollers 3, and connects through second belt 22 between the third driving pulley 21, and the second driving pulley 23 that is located third driving pulley 21 front end is still installed to the front side of one of them driving roller 3, first driving pulley 20 and second driving pulley 23 connect through first belt 24. The first motor 19 is started to drive the first driving belt wheel 20 to rotate, the first driving belt wheel 20 and the second driving belt wheel 23 are connected through the first belt 24, so that the second driving belt wheel 23 can drive one of the driving rollers 3 to rotate, and the third driving belt wheels 21 at the front ends of the two driving rollers 3 are connected through the second belt 22, so that the two driving rollers 3 can drive the conveying belt 3 to carry out conveying work.

During the specific use, when placing the circuit board that treats coating on conveyer belt 3 and being sent to coating frame 5 below, start first location cylinder 14 this moment and drive its telescopic link extension, rectangle platform 15 can move to the broadside position department in T shape hole 13, later restart second location cylinder 16 and drive its telescopic link extension, make L shape limiting plate 17 can overlap joint and hold the circuit board that treats coating, later continue to extend the telescopic link of second location cylinder 16 and make the circuit board that treats coating held up to putting on conveyer belt 4 by L shape limiting plate 17, through under the cooperation at briquetting 18, utilize briquetting 18 can treat the up end of coating circuit board and carry on spacingly. And finally, according to the position of the circuit board to be coated, the second motor 10 is started to drive the transmission screw rod 8 to rotate, the sliding seat 11 can drive the spraying head 12 to carry out coating work of moving left and right, the lifting cylinder 6 is started to drive the telescopic rod of the lifting cylinder to stretch and adjust the height of the spraying head 12, so that the outlet at the lower end of the spraying head 12 is tightly attached to the upper surface of the circuit board to be coated, and the coating work is finished.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a positioner of conveyer belt coating production line, includes support base (1), its characterized in that: the top symmetry of the supporting base (1) is provided with a conveying mechanism, the conveying mechanism comprises supporting frames (2) arranged at four corner positions at the top of the supporting base (1), driving rollers (3) are rotatably connected between the supporting frames (2) which are symmetrical in the front and back, two conveying rollers (3) are arranged, a conveying belt (4) is arranged between the two conveying rollers (3), a coating frame (5) is arranged at the middle position of the supporting base (1), the coating frame (5) is positioned above the conveying belt (4), two lifting cylinders (6) are symmetrically arranged at the top of the coating frame (5), telescopic rods of the two lifting cylinders (6) respectively penetrate through the top of the coating frame (5) and are provided with convex blocks (7), a transmission screw rod (8) is rotatably arranged between the two convex blocks (7), and a guide slide rod (9) positioned below the transmission screw rod (8) is fixedly arranged between the two convex blocks (7), and the one end of drive screw (8) installs second motor (10), the spiro union has slide (11) of running through direction slide bar (9) on drive screw (8), spraying head (12) are installed in the front of slide (11), T shape hole (13) have been seted up to the top symmetry of conveyer belt (4), install first location cylinder (14) on the narrow limit inner wall in T shape hole (13), install rectangle platform (15) on the telescopic link of first location cylinder (14), install second location cylinder (16) on the lateral wall of rectangle platform (15), be connected with L shape limiting plate (17) on the telescopic link of second location cylinder (16), the upper end welding of L shape limiting plate (17) has briquetting (18) that can reciprocate in T shape hole (13).

2. The positioning device for a conveyor belt coating line according to claim 1, wherein: the number of the T-shaped holes (13), the number of the rectangular platforms (15), the number of the L-shaped limiting plates (17) and the number of the pressing blocks (18) are not less than two.

3. The positioning device for a conveyor belt coating line according to claim 1, wherein: the widths of the rectangular platform (15), the L-shaped limiting plate (17) and the pressing block (18) are all smaller than the length of the T-shaped hole (13).

4. The positioning device for a conveyor belt coating line according to claim 1, wherein: a plurality of circuit boards to be coated are placed on the conveyor belt (4) at equal distances, and the circuit boards to be coated are positioned at the upper end of the top between the two T-shaped holes (13).

5. The positioning device for a conveyor belt coating line according to claim 1, wherein: first motor (19) are installed at the top of support base (1), install first driving pulley (20) on the output shaft of first motor (19), third driving pulley (21) is installed respectively to the front side of two driving rollers (3), and connects through second belt (22) between third driving pulley (21), and second driving pulley (23) that are located third driving pulley (21) front end are still installed to the front side of one of them driving roller (3), first driving pulley (20) and second driving pulley (23) are connected through first belt (24).