CN219960967U

CN219960967U - Automatic chip mounter

Info

Publication number: CN219960967U
Application number: CN202223543073.4U
Authority: CN
Inventors: 徐雄卫
Original assignee: Shenzhen Aoweite Electromechanical Co ltd
Current assignee: Shenzhen Aoweite Electromechanical Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-11-03
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses an automatic chip mounter, and particularly relates to the technical field of chip mounters, which comprises a fixed box, wherein a support column is arranged at the top of the fixed box, a top plate is arranged at the top of the support column, a chip mounter head is arranged at the bottom of the top plate, an adjusting mechanism is arranged at the top of the fixed box, the adjusting mechanism comprises a fixed plate, a chute is formed in the bottom surface of the fixed plate, a positioning wheel is arranged in the chute, a first limiting plate is arranged at one end of the positioning wheel, and a sliding rod is arranged at one end of the first limiting plate. According to the utility model, the distance between the placement boards can be adjusted according to the specific size of the circuit boards by arranging the adjusting mechanism, so that the device can be suitable for circuit boards with different sizes, the stability of fixing the circuit boards with different sizes is improved, meanwhile, the chip mounter does not need to be replaced when the circuit boards with different sizes are subjected to chip mounting, the applicability of the chip mounter is improved, and the cost required for replacing different chip mounters is reduced.

Description

Automatic chip mounter

Technical Field

The utility model relates to the technical field of chip mounters, in particular to an automatic chip mounter.

Background

Chip mounter: also called a "mounter" or a "surface mounting system", in a production line, it is an apparatus for accurately placing a surface mounted component on a PCB pad by moving a mounting head after a dispenser or a screen printer. The full-automatic chip mounter is divided into manual and full-automatic ones, and is used for realizing high-speed and high-precision full-automatic mounting of components and parts, and is the most critical and complex equipment in the whole SMT production. The chip mounter is a main device in an SMT production line, and has been developed from an early low-speed mechanical chip mounter to a high-speed optical centering chip mounter and has been developed to a multifunctional flexible connection modularization.

At present, a chip mounter in the market generally places a circuit board in the middle of two tracks in the use process, so that the circuit board can be accurately moved to the bottom of a chip mounter to carry out chip mounting, however, because the sizes of different types of circuit boards are different, the distance between the tracks required by the movement of the circuit board is also different, and the distance between the two tracks is not adjustable, so that the circuit boards with different sizes are required to be replaced by different tracks or the chip mounter, and the use cost is high.

Disclosure of Invention

In order to overcome the above-mentioned defects of the prior art, the embodiment of the utility model provides an automatic chip mounter, which can adjust the distance between placing boards according to the specific size of a circuit board by arranging an adjusting mechanism, so that the device can be suitable for circuit boards with different sizes, the stability of fixing the circuit boards with different sizes is improved, meanwhile, the chip mounter is not required to be replaced when the circuit boards with different sizes are mounted, the applicability of the chip mounter is improved, and the cost required for replacing the different chip mounters is reduced, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the automatic chip mounter comprises a fixed box, wherein a support column is arranged at the top of the fixed box, a top plate is arranged at the top of the support column, a chip mounter head is arranged at the bottom of the top plate, and an adjusting mechanism is arranged at the top of the fixed box;

adjustment mechanism includes the fixed plate, the spout has been seted up to fixed plate bottom surface, the inside locating wheel that is provided with of spout, locating wheel one end is provided with first limiting plate, first limiting plate one end is provided with the slide bar, slide bar one end is provided with places the board, the screw hole has been seted up to fixed plate top surface, the screw hole is inside to be provided with the threaded rod, threaded rod outside cover is equipped with the backup pad, the through groove has been seted up on fixed box top surface, the threaded rod front end is provided with inferior round, inferior round bottom is provided with the action wheel, the transmission is connected with driving belt between inferior round and the action wheel, the action wheel rear side is provided with the motor, the motor bottom is provided with the fixing base.

In a preferred embodiment, the fixing plate is arranged at the top of the fixing box, the transmission belt is arranged inside the through groove, the driving wheel is arranged at the output end of the motor, and the fixing seat is arranged at the bottom of the inner wall of the fixing box.

In a preferred embodiment, the threaded hole is in threaded connection with a threaded rod, two sets of threads are symmetrically arranged on the outer surface of the threaded rod, and the threaded rod is in rotary connection with the supporting plate.

In a preferred embodiment, the positioning wheel and the first limiting plate are both in sliding connection with the sliding groove, the cross section of the placement plate is L-shaped, the number of the placement plate and the number of the fixing plates are two, and the number of the support columns is a plurality.

In a preferred embodiment, a through sliding groove is formed in the top surface of the fixing box, a limiting sliding plate is arranged in the through sliding groove, and the top of the limiting sliding plate is fixedly connected with the bottom of the fixing plate.

In a preferred embodiment, the through sliding groove is in sliding connection with the limiting sliding plate, a second limiting plate is arranged at the bottom of the limiting sliding plate, a moving wheel is arranged at the bottom of the second limiting plate, and the moving wheel is arranged inside the fixed box.

The utility model has the technical effects and advantages that:

1. through setting up adjustment mechanism, drive the action wheel of its output through the motor and rotate, thereby can drive secondary wheel through driving belt and rotate, thereby can rotate and then drive the threaded rod rotation through secondary wheel, simultaneously because threaded rod and the screw hole threaded connection on fixed plate surface, and threaded rod outward appearance symmetry is provided with two sets of screw threads, thereby make threaded rod pivoted in-process drive two fixed plates be close to each other or keep away from each other, thereby adjust the distance between two fixed plates, compared with the prior art, can be according to the specific size of circuit board and adjust the distance between the board of placing, make the device can be applicable to the circuit board of equidimension, stability when improving the circuit board of equidimension is fixed, need not change the chip mounter when the chip mounter is carried out to the circuit board of equidimension simultaneously, improve the suitability of chip mounter, reduce the required cost of changing different chip mounter;

2. through the limiting slide plate at the bottom of the two fixed plates moving and sliding on the surface of the through sliding groove on the top surface of the fixed box, the moving wheel can prevent the threaded rod from directly driving the fixed plate to turn over in the rotating process, so that the fixed plate is always positioned on the same horizontal line in the moving process, the moving convenience and smoothness of the fixed plate are improved, and the fixed plate is prevented from being shifted in position in the moving process.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic cross-sectional view of the present utility model.

Fig. 3 is a schematic view of the joint between the placement plate and the positioning wheel.

Fig. 4 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

The reference numerals are: 1. a fixed box; 2. a support column; 3. a top plate; 4. a chip mounter head; 5. a fixing plate; 6. a chute; 7. a positioning wheel; 8. a first limiting plate; 9. a slide bar; 10. placing a plate; 11. a threaded hole; 12. a threaded rod; 13. a support plate; 14. a through groove; 15. a secondary wheel; 16. a driving wheel; 17. a drive belt; 18. a motor; 19. a fixing seat; 20. penetrating through the chute; 21. a limit sliding plate; 22. a second limiting plate; 23. and (5) moving the wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The automatic chip mounter as shown in figures 1-4 comprises a fixed box 1, wherein a support column 2 is arranged at the top of the fixed box 1, a top plate 3 is arranged at the top of the support column 2, a chip mounter head 4 is arranged at the bottom of the top plate 3, and an adjusting mechanism is arranged at the top of the fixed box 1;

the adjustment mechanism includes fixed plate 5, spout 6 has been seted up to fixed plate 5 bottom surface, spout 6 inside is provided with locating wheel 7, locating wheel 7 one end is provided with first limiting plate 8, first limiting plate 8 one end is provided with slide bar 9, slide bar 9 one end is provided with places board 10, threaded hole 11 has been seted up on fixed plate 5 top surface, threaded hole 11 inside is provided with threaded rod 12, threaded rod 12 outside cover is equipped with backup pad 13, run through groove 14 has been seted up on fixed box 1 top surface, the threaded rod 12 front end is provided with secondary driving wheel 15, secondary driving wheel 15 bottom is provided with action wheel 16, the transmission is connected with driving belt 17 between secondary driving wheel 15 and the action wheel 16, action wheel 16 rear side is provided with motor 18, the motor 18 bottom is provided with fixing base 19.

As shown in fig. 1-4, the fixed plate 5 is arranged at the top of the fixed box 1, the transmission belt 17 is provided with a through groove 14, the driving wheel 16 is arranged at the output end of the motor 18, the fixed seat 19 is arranged at the bottom of the inner wall of the fixed box 1, the threaded hole 11 is in threaded connection with the threaded rod 12, two groups of threads are symmetrically arranged on the outer surface of the threaded rod 12, the threaded rod 12 is rotationally connected with the supporting plate 13, the positioning wheel 7 and the first limiting plate 8 are both in sliding connection with the sliding groove 6, the cross section of the placing plate 10 is L-shaped, the number of the placing plate 10 and the number of the fixed plates 5 are two, the number of the supporting columns 2 is multiple, and the stability of the distance between the fixed plates 5 during adjustment is improved.

As shown in fig. 1, the top surface of the fixed box 1 is provided with a through chute 20, a limit slide plate 21 is arranged in the through chute 20, the top of the limit slide plate 21 is fixedly connected with the bottom of the fixed plate 5, the through chute 20 is slidably connected with the limit slide plate 21, the bottom of the limit slide plate 21 is provided with a second limit plate 22, the bottom of the second limit plate 22 is provided with a movable wheel 23, the movable wheel 23 is arranged in the fixed box 1, a limit effect is achieved when the fixed plate 5 moves, and the stability of the fixed plate 5 when moving is improved.

The working principle of the utility model is as follows: when the utility model is used, a circuit board is placed on the placement plate 10 between the two fixed plates 5, the circuit board is positioned at the top of the placement plate 10, then the placement plate 10 is moved to the position right below the chip mounter 4, and then the chip mounter 4 is used for carrying out chip mounting on the circuit board;

when adjusting the distance between two placing boards 10 according to the width of a circuit board, firstly, through opening the motor 18 on the fixed seat 19 at the bottom of the inner wall of the fixed box 1, thereby the motor 18 drives the driving wheel 16 at the output end of the motor to rotate, meanwhile, as the driving belt 17 is connected between the driving wheel 16 and the secondary driving wheel 15 in a transmission way, the secondary driving wheel 15 can be driven to rotate through the driving belt 17, and as the secondary driving wheel 15 is arranged at the outer side of the threaded rod 12, the threaded rod 12 can be driven to rotate through the rotation of the secondary driving wheel 15, and meanwhile, as the threaded rod 12 is in threaded connection with the threaded holes 11 on the surface of the fixed board 5, two groups of threads are symmetrically arranged on the outer surface of the threaded rod 12, so that the threaded rod 12 drives the two fixed boards 5 to be close to each other or far away from each other, thereby adjusting the distance between the two fixed boards 5, thereby being applicable to circuit boards of different sizes can be adjusted according to the specific width of the circuit board, and improving the stability of the circuit boards of different sizes.

The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. An automatic chip mounter, includes fixed box (1), its characterized in that: the top of the fixed box (1) is provided with a support column (2), the top of the support column (2) is provided with a top plate (3), the bottom of the top plate (3) is provided with a chip mounter head (4), and the top of the fixed box (1) is provided with an adjusting mechanism;

adjustment mechanism includes fixed plate (5), spout (6) have been seted up to fixed plate (5) bottom surface, spout (6) inside is provided with locating wheel (7), locating wheel (7) one end is provided with first limiting plate (8), first limiting plate (8) one end is provided with slide bar (9), slide bar (9) one end is provided with places board (10), threaded hole (11) have been seted up on fixed plate (5) top surface, threaded hole (11) inside is provided with threaded rod (12), threaded rod (12) outside cover is equipped with backup pad (13), run through groove (14) have been seted up on fixed box (1) top surface, threaded rod (12) front end is provided with inferior round (15), inferior round (15) bottom is provided with action wheel (16), transmission is connected with driving belt (17) between inferior round (15) and action wheel (16), action wheel (16) rear side is provided with motor (18), motor (18) bottom is provided with fixing base (19).

2. An automatic chip mounter according to claim 1, wherein: the fixed plate (5) is arranged at the top of the fixed box (1), the transmission belt (17) is arranged inside the penetrating groove (14), the driving wheel (16) is arranged at the output end of the motor (18), and the fixed seat (19) is arranged at the bottom of the inner wall of the fixed box (1).

3. An automatic chip mounter according to claim 1, wherein: the threaded hole (11) is in threaded connection with the threaded rod (12), two groups of threads are symmetrically arranged on the outer surface of the threaded rod (12), and the threaded rod (12) is in rotary connection with the supporting plate (13).

4. An automatic chip mounter according to claim 1, wherein: the positioning wheel (7) and the first limiting plate (8) are both in sliding connection with the sliding groove (6), the cross section of the placing plate (10) is L-shaped, the number of the placing plate (10) and the number of the fixing plates (5) are two, and the number of the supporting columns (2) is multiple.

5. An automatic chip mounter according to claim 1, wherein: the fixing box is characterized in that a penetrating sliding groove (20) is formed in the top surface of the fixing box (1), a limiting sliding plate (21) is arranged in the penetrating sliding groove (20), and the top of the limiting sliding plate (21) is fixedly connected with the bottom of the fixing plate (5).

6. The automatic chip mounter according to claim 5, wherein: the sliding chute (20) is connected with the limiting sliding plate (21) in a sliding mode, a second limiting plate (22) is arranged at the bottom of the limiting sliding plate (21), a moving wheel (23) is arranged at the bottom of the second limiting plate (22), and the moving wheel (23) is arranged inside the fixed box (1).