CN212049183U

CN212049183U - Efficient conveying device for PCB production

Info

Publication number: CN212049183U
Application number: CN202020699538.7U
Authority: CN
Inventors: 刘辉
Original assignee: Shenzhen Haoda Circuit Co ltd; Henan Haoda Electronic Technology Co ltd
Current assignee: Shenzhen Haoda Circuit Co ltd; Henan Haoda Electronic Technology Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-12-01
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a PCB board production is with high-efficient conveyor, including conveyer belt and install bin, the install bin afterbody is provided with the drive storehouse, be provided with the motor in the drive storehouse, drive storehouse the place ahead is provided with the installation storehouse, motor the place ahead is provided with the fixed column, fixed column the place ahead is provided with adjustable main drive shaft, the installation storehouse antetheca is provided with the auxiliary drive axle in main drive axle right side position, main drive axle all is provided with corresponding large-size gear and medium-size gear and small-size gear with auxiliary drive axle outer lane, the installation storehouse right side is provided with the fixed slot. A high-efficient conveyor is used in production of PCB board, through setting up the install bin in conveyer belt one side, set up vice drive shaft and adjustable position's main drive shaft in the install bin, change the gear size that corresponds through adjusting position to reach the effect of adjusting transmission speed, conveniently adjust conveyer belt speed, in order to deal with the PCB board production of different grade type.

Description

Efficient conveying device for PCB production

Technical Field

The utility model relates to a polishing conveyor field, in particular to high-efficient conveyor is used in production of PCB board.

Background

The PCB board is also called as a printed circuit board, is a provider of electrical connection of electronic components, can greatly reduce errors of wiring and assembly, and a common PCB board is conveyed by a conveying belt at a slow and uniform speed during production, so that the conveying effect is stable.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a high-efficient conveyor is used in PCB board production can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a high-efficiency conveying device for PCB production comprises a conveying belt and an installation box, wherein a driving bin is arranged at the tail part of the installation box, a motor is arranged in the driving bin, an installation bin is arranged in front of the driving bin, a fixing column is arranged in front of the motor, an adjustable main driving shaft is arranged in front of the fixing column, an auxiliary driving shaft is arranged on the front wall of the installation bin at the position of the right side of the main driving shaft, a large gear, a medium gear and a small gear which correspond to each other are arranged on the outer rings of the main driving shaft and the auxiliary driving shaft, a fixing groove is arranged on the right side of the installation bin, a belt is arranged at the tail part of the auxiliary driving shaft, the tail part of the belt extends into the fixing groove and is provided with a transmission shaft, the tail part of the transmission shaft is connected to, the head of the round rod extends out of the mounting box and is provided with a handle.

Preferably, a plurality of workbenches are arranged on one side of the conveying belt, the fixing block and the round rod are welded to form a whole, the outer ring of the main driving shaft is arranged from front to back according to the sequence of the small gear, the medium gear and the large gear, the outer ring of the auxiliary driving shaft is arranged from front to back according to the sequence of the large gear, the medium gear and the small gear, the spacing distances between the large gear and the medium gear and between the large gear and the small gear are equal, and the transmission speed is adjusted by arranging three corresponding pairs of gears on the outer ring of the main driving shaft and the auxiliary driving shaft and by utilizing the sizes of different gears.

Preferably, a fixed circular groove is formed in the fixed column corresponding to the main driving shaft, sliding blocks are arranged on two sides of the head of the main driving shaft, sliding grooves are formed in the inner wall of the fixed circular groove corresponding to the sliding blocks in the front-to-back direction, the sliding blocks are arranged on the head of the main driving shaft and clamped into the sliding grooves, the head of the main driving shaft can move back and forth in the fixed column, and meanwhile the main driving shaft and the fixed column can be guaranteed to rotate synchronously.

Preferably, the terminal surface corresponds the round bar position before the install bin and is provided with the round hole, round hole afterbody is connected to the constant head tank, the fixed block middle part is provided with the location circular slot, main drive shaft afterbody stretches into the location circular slot and is provided with spacing plectane, terminal surface is provided with a plurality of steel balls around the spacing plectane, through setting up the location circular slot and installing spacing plectane in the middle part of the fixed block, can drive spacing plectane motion through the fixed block to adjust its front and back position under the circumstances that does not influence main drive shaft pivoted.

Preferably, fixed block both sides terminal surface all is provided with the locating lever, constant head tank both sides inner wall is provided with a plurality of recesses, be provided with the spring in the recess, the spring top is provided with adjustable marble through the baffle, in the marble head stretched into the constant head tank, and the distance between the homonymy marble equals locating lever thickness, through set up the marble of a plurality of equidistance at constant head tank both sides inner wall, utilizes the position that the marble can the fixed positioning pole to the fore-and-aft position of adjusting gear changes speed.

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

the utility model discloses in, through setting up the three pairs of gears that correspond in main and auxiliary drive shaft outer lane, utilize different gear sizes to adjust transmission speed, through set up the slider at main drive axle head and block into the spout in, make main drive axle head can be in the fixed column seesaw, can also guarantee simultaneously that main drive axle and fixed column rotate in step, through the marble that sets up a plurality of equidistance at constant head tank both sides inner wall, utilize the position that the marble can the fixed positioning pole to the front and back position of adjusting gear changes speed.

Drawings

FIG. 1 is a top sectional view of the high-efficiency conveying apparatus for PCB production of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is an enlarged view at B in fig. 1.

In the figure: 1. a conveyor belt; 2. installing a box; 3. a work table; 4. a driving bin; 5. a motor; 6. installing a bin; 7. fixing grooves; 8. a drive shaft; 9. a circular hole; 10. a belt; 11. a secondary drive shaft; 12. a main drive shaft; 13. a large-size gear; 14. a medium-sized gear; 15. a small-size gear; 16. fixing a column; 17. a round bar; 18. a grip; 19. fixing the circular groove; 20. a slider; 21. a chute; 22. positioning a groove; 23. a fixed block; 24. a limiting circular plate; 25. steel balls; 26. positioning a rod; 27. a marble; 28. a groove; 29. a spring; 30. and positioning the circular groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

As shown in fig. 1-3, a high-efficiency conveying device for PCB production comprises a conveying belt 1 and an installation box 2, a driving bin 4 is arranged at the tail of the installation box 2, a motor 5 is arranged in the driving bin 4, an installation bin 6 is arranged in front of the driving bin 4, a fixing column 16 is arranged in front of the motor 5, an adjustable main driving shaft 12 is arranged in front of the fixing column 16, a sub-driving shaft 11 is arranged on the front wall of the installation bin 6 at the right side of the main driving shaft 12, a large gear 13, a medium gear 14 and a small gear 15 are arranged on the outer rings of the main driving shaft 12 and the sub-driving shaft 11 correspondingly, a fixing groove 7 is arranged at the right side of the installation bin 6, a belt 10 is arranged at the tail of the sub-driving shaft 11, a transmission shaft 8 is arranged at the tail of the belt 10, the tail of the belt 10 extends into the fixing groove, the front of the fixed block 23 is provided with a round rod 17, the head of the round rod 17 extends out of the installation box 2 and is provided with a handle 18.

A plurality of working tables 3 are arranged on one side of the conveying belt 1, a fixing block 23 and a round rod 17 are welded into a whole, the outer ring of a main driving shaft 12 is arranged from front to back according to the sequence of a small gear 15, a medium gear 14 and a large gear 13, the outer ring of an auxiliary driving shaft 11 is arranged from front to back according to the sequence of the large gear 13, the medium gear 14 and the small gear 15, and the spacing distances between the large gear 13 and the medium gear 14 and between the small gear 15 are equal; a fixed circular groove 19 is formed in the fixed column 16 corresponding to the main driving shaft 12, sliding blocks 20 are arranged on two sides of the head of the main driving shaft 12, and sliding grooves 21 are formed in the inner wall of the fixed circular groove 19 from front to back corresponding to the positions of the sliding blocks 20; a round hole 9 is formed in the front end face of the installation box 2 corresponding to the position of the round rod 17, the tail of the round hole 9 is connected to the positioning groove 22, a positioning round groove 30 is formed in the middle of the fixing block 23, the tail of the main driving shaft 12 extends into the positioning round groove 30 and is provided with a limiting circular plate 24, and a plurality of steel balls 25 are arranged on the front end face and the rear end face of the limiting circular plate 24; the locating rod 26 is arranged on the end faces of the two sides of the fixing block 23, a plurality of grooves 28 are formed in the inner walls of the two sides of the locating groove 22, a spring 29 is arranged in each groove 28, an adjustable marble 27 is arranged at the top of each spring 29 through a partition plate, the head of each marble 27 extends into the corresponding locating groove 22, and the distance between the marbles 27 on the same side is equal to the thickness of the locating rod 26.

It should be noted that the utility model is a high-efficiency conveying device for PCB production, which adjusts the transmission speed by changing the position through arranging the auxiliary driving shaft 11 and the main driving shaft 12 with adjustable position in the installation box 2, when the device is used, the motor 5 is started to operate, the motor 5 drives the fixed column 16 to rotate, the fixed column 16 drives the front main driving shaft 12 to rotate, the main driving shaft 12 drives the tail limiting circular plate 24 to rotate in the positioning circular groove 30, meanwhile, the large gear 13, the medium gear 14 and the small gear 15 of the outer ring are driven by the main driving shaft 12 to rotate, the medium gear 14 of the outer ring of the main driving shaft 12 drives the medium gear 14 of the outer ring of the auxiliary driving shaft 11 to rotate, thereby driving the auxiliary driving shaft 11 to rotate, the auxiliary driving shaft 11 driving the transmission shaft 8 to rotate through the belt 10 at the top, the transmission shaft 8 driving the conveyer belt 1 to rotate, thereby conveying the PCB; when the conveying speed needs to be slowed down, the motor 5 is turned off, then the handle 18 on the front end face of the mounting box 2 is found and pulled forward, the handle 18 drives the fixing block 23 to move forward through the round rod 17, the fixing block 23 drives the positioning rods 26 on two sides to move, the positioning rods 26 extrude the marbles 27 on two sides, the marbles 27 are forced to move backward and extrude the spring 29 behind until the positioning rods 26 pass through the positions of the marbles 27, at the moment, the marbles 27 are popped out again and fix the positions of the positioning rods 26, the fixing block 23 drives the limiting circular plate 24 inside while moving, the limiting circular plate 24 drives the main driving shaft 12 behind to move, the sliding block 20 at the head of the main driving shaft 12 moves along the sliding groove 21, the large gear 13, the medium gear 14 and the small gear 15 on the outer ring of the main driving shaft 12 all follow the movement, the medium gear 14 on the left side is separated from the medium gear 14 on the right side, and the small, then the motor 5 can be started again, the small gear 15 drives the large gear 13 to rotate, the rotating speed of the auxiliary driving shaft 11 is reduced, the speed of the conveying belt 1 is reduced, and when the speed of the conveying belt 1 needs to be increased, the handle 18 is pushed inwards according to the same operation.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a PCB board production is with high-efficient conveyor which characterized in that: the automatic belt conveyor comprises a conveying belt (1) and an installation box (2), a driving bin (4) is arranged at the tail of the installation box (2), a motor (5) is arranged in the driving bin (4), an installation bin (6) is arranged in front of the driving bin (4), a fixing column (16) is arranged in front of the motor (5), an adjustable main driving shaft (12) is arranged in front of the fixing column (16), an auxiliary driving shaft (11) is arranged on the front wall of the installation bin (6) at the right side of the main driving shaft (12), corresponding large gears (13), medium gears (14) and small gears (15) are arranged on the outer rings of the main driving shaft (12) and the auxiliary driving shaft (11), a fixing groove (7) is arranged on the right side of the installation bin (6), a belt (10) is arranged at the tail of the auxiliary driving shaft (11), and a transmission shaft (8) is arranged at the tail of the belt (10, the utility model discloses a conveying belt, including transmission shaft (8), installation storehouse (6), main drive shaft (12), fixed block (23), transmission shaft (8) afterbody is connected to conveyer belt (1), installation storehouse (6) the place ahead is provided with constant head tank (22), main drive shaft (12) afterbody stretches into constant head tank (22) and is provided with adjustable fixed block (23), fixed block (23) the place ahead is provided with round bar (17), round bar (17) head stretches out install bin (2) and is provided with handle (18).

2. The efficient conveying device for PCB production of claim 1, wherein: the conveying belt (1) is provided with a plurality of work tables (3) on one side, a fixing block (23) and a round rod (17) are welded to form a whole, the outer ring of a main driving shaft (12) is arranged from front to back according to the sequence of a small gear (15), a medium gear (14) and a large gear (13), the outer ring of an auxiliary driving shaft (11) is arranged from front to back according to the sequence of the large gear (13), the medium gear (14) and the small gear (15), and the spacing distances between the large gear (13) and the medium gear (14) as well as between the small gear (15) are equal.

3. The efficient conveying device for PCB production of claim 1, wherein: a fixed circular groove (19) is formed in the fixed column (16) corresponding to the main driving shaft (12), sliding blocks (20) are arranged on two sides of the head of the main driving shaft (12), and sliding grooves (21) are formed in the inner wall of the fixed circular groove (19) corresponding to the sliding blocks (20) from the front to the back.

4. The efficient conveying device for PCB production of claim 1, wherein: the end surface corresponds round bar (17) position before install bin (2) and is provided with round hole (9), round hole (9) afterbody is connected to constant head tank (22), fixed block (23) middle part is provided with location circular slot (30), main drive shaft (12) afterbody stretches into location circular slot (30) and is provided with spacing plectane (24), terminal surface is provided with a plurality of steel balls (25) around spacing plectane (24).

5. The efficient conveying device for PCB production of claim 1, wherein: fixed block (23) both sides terminal surface all is provided with locating lever (26), constant head tank (22) both sides inner wall is provided with a plurality of recesses (28), be provided with spring (29) in recess (28), spring (29) top is provided with adjustable marble (27) through the baffle, in marble (27) head stretched into constant head tank (22), and the distance between homonymy marble (27) equals locating lever (26) thickness.