CN221063341U

CN221063341U - PCBA intelligence point gum machine

Info

Publication number: CN221063341U
Application number: CN202322842863.0U
Authority: CN
Inventors: 钱永杰; 陈明; 吴华林
Original assignee: Anhui Kafu Optoelectronic Technology Co ltd
Current assignee: Anhui Kafu Optoelectronic Technology Co ltd
Priority date: 2023-10-23
Filing date: 2023-10-23
Publication date: 2024-06-04
Anticipated expiration: 2033-10-23

Abstract

The utility model discloses a PCBA intelligent dispenser, which comprises a bottom plate, wherein a positioning structure is arranged on the top surface of the bottom plate, a first screw rod is rotatably arranged between first installation racks on one side, the first screw rod is in threaded connection with a first positioning rod, a second screw rod is rotatably arranged between second installation racks on one side, the second screw rod is in threaded connection with a second positioning rod, sliding blocks are arranged in positioning grooves on the surfaces of the two positioning rods, an adjusting structure is arranged at the bottom of each sliding block, a dispensing head is arranged at the bottom of a rotating block of the adjusting structure, and the output end of an adjusting cylinder is in limit connection with the rotating block; through the arrangement of the positioning structure, the two screw rods of the positioning structure can drive the two positioning rods to slide on the surface, and the first screw rod and the second screw rod are driven by different motors, so that the dispensing head can dispense with any track; through having set up adjustment structure, make the regulation cylinder output can drive the turning block and rotate, change the angle between some gum heads and the circuit board.

Description

PCBA intelligence point gum machine

Technical Field

The utility model relates to the technical field of dispensing machine equipment, in particular to a PCBA intelligent dispensing machine.

Background

PCBA boards, also known as printed circuit boards, are important electronic components, are supports for electronic components, and are providers for circuit connections of electronic components. In the processing process of the PCBA board, in order to strengthen the reliability of the PCBA board, the components and the tin spot surfaces of the PCBA board are generally subjected to dispensing processing, so that the waterproof, dustproof and anti-corrosion functions of the PCBA board are realized, and the dispensing becomes an indispensable process in the production link of the PCBA board.

The production of PCBA needs to carry out the point and glue to handle its surface, just has the point to glue the machine to carry out the assembly line point to PCBA production generally, and for example the point of machine that glues of machine is glued to the intelligence of publication number CN214416852U constructs, including the point gum machine main part, the bottom shells inner wall sliding connection of point gum machine main part has the removal base, the positive left side shells inner wall of removal base has the motor through bolted connection, the output shaft fixedly connected with screw rod one of motor, the one end that the motor was kept away from to screw rod one articulates there is the Z shape pole, the other end of Z shape pole articulates there is screw rod two, the right-hand member of screw rod two rotates to be connected in the right side shells inner circle of removal base.

The two screw rods of the dispensing mechanism are driven by the Z-shaped rod, so that the two vertical screw rods can only be driven by a fixed driving scheme at the same time, and the two vertical moving plates can only drive the connecting blocks to move on a fixed oblique line route, so that the dispensing machine can not dispense in an ideal route; meanwhile, the dispensing machine cannot change the angle, and the dispensing angle of the dispensing machine cannot be flexibly adjusted according to the dispensing requirement.

Disclosure of Invention

The utility model aims to solve the problems that the moving plate in the background technology can only move the dispensing along a fixed route and the dispensing machine can not change the angle between the moving plate and the circuit board, and provides the PCBA intelligent dispensing machine.

The aim of the utility model can be achieved by the following technical scheme:

PCBA intelligence point gum machine, including the bottom plate, the top surface of bottom plate is provided with location structure, location structure includes:

the first installation frames are arranged at four corners of the bottom plate, first screw rods are rotatably arranged between the first installation frames on one side, and first limiting rods are arranged between the first installation frames on the other side;

one side of the first positioning rod is in threaded connection with the first screw rod, and a first positioning groove is formed in the surface of the first positioning rod;

The second installation frames are arranged at four corners of the bottom plate, second screw rods are rotatably arranged between the second installation frames on one side, and second limiting rods are arranged between the second installation frames on the other side;

One side of the second positioning rod is in threaded connection with the second screw rod, and a second positioning groove is formed in the surface of the second positioning rod;

The sliding block, but its sliding limit connection in first constant head tank and second constant head tank, the bottom of sliding block is provided with adjustment structure, adjustment structure includes:

The connecting plate is arranged at the bottom of the sliding block, the bottom of the connecting plate is provided with a fixed block, the surface of the fixed block is rotatably connected with a rotating block, and the bottom of the rotating block is provided with a dispensing head;

The adjusting cylinder is arranged at the bottom of the connecting plate, the output end of the adjusting cylinder is provided with a rotating seat, a limiting block is rotatably connected inside the rotating seat, and the limiting block is in limiting connection with the rotating block.

As a further scheme of the utility model: one side of the rotating block, which is close to the adjusting cylinder, is provided with a limiting groove, and one end of the limiting block is slidably connected in the limiting groove.

As a further scheme of the utility model: the bottom of sliding block is provided with flexible cylinder, and flexible cylinder's output is fixed to be provided with the connecting plate.

As a further scheme of the utility model: the second mounting frame is higher than the first mounting frame.

As a further scheme of the utility model: the top of the first positioning rod is contacted with the bottom of the second positioning rod.

The utility model has the beneficial effects that:

(1) According to the PCBA intelligent dispenser, the positioning structure is arranged, the first screw rod and the second screw rod of the positioning structure can respectively drive the first positioning rod and the second positioning rod to slide on the surface, so that the sliding blocks arranged in the positioning grooves on the two positioning rods drive the lower dispensing head to move, the lower circuit board is dispensed, and the first screw rod and the second screw rod are driven by different motors, so that the dispensing head can dispense in any track;

(2) According to the PCBA intelligent dispenser, the adjusting structure is arranged, the output end of the adjusting cylinder of the adjusting structure moves, and the limiting block in the rotating seat can be driven to drive the rotating block, so that the rotating block rotates, and the angle between the lower dispensing head and the circuit board is changed.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a top view of a PCBA intelligent dispenser of the present utility model;

FIG. 2 is a front view of the intelligent PCBA dispenser of the present utility model;

FIG. 3 is an enlarged view of a portion of the intelligent PCBA dispenser of the present utility model;

Fig. 4 is a schematic structural view of the adjusting structure of the present utility model.

In the figure: 1. a bottom plate; 2. a positioning structure; 21. a first mounting frame; 22. a first motor; 23. a first screw rod; 24. a first stop lever; 25. a first positioning rod; 26. a first positioning groove; 27. a second screw rod; 28. a second motor; 29. a second limit rod; 210. a second positioning rod; 211. a second positioning groove; 212. a sliding block; 213. a second mounting frame; 3. placing a plate; 4. adjusting the structure; 41. a mounting plate; 42. a telescopic cylinder; 43. a connecting plate; 44. a fixed block; 45. a rotating block; 46. dispensing heads; 47. adjusting a cylinder; 48. a rotating seat; 49. a limit groove; 410. and a limiting block.

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.

Referring to fig. 1-4, the intelligent PCBA dispenser of the utility model comprises a bottom plate 1, wherein a top plate of the bottom plate 1 is provided with a positioning structure 2, first mounting frames 21 of the positioning structure 2 are arranged at two sides of the bottom plate 1, the first mounting frames 21 with different positioning structures 2 are arranged at four corners of the bottom plate 1, a first screw rod 23 is arranged between two first mounting frames 21 at one side, the first screw rod 23 is rotatably connected between the two first mounting frames 21, one side of the first mounting frame 21 far away from the first screw rod 23 is provided with a first motor 22, and the output end of the first motor 22 is fixedly connected with the first screw rod 23; the output ends of the different first motors 22 are fixedly connected with a first screw rod 23; a first limiting rod 24 is fixedly arranged between the two first mounting frames 21 on the other side, the surface of the first screw rod 23 is in threaded connection with a first positioning rod 25, the other side of the first positioning rod 25 is sleeved on the first limiting rod 24, so that the first positioning rod 25 is in limiting connection with the first limiting rod 24, and the upper surface and the lower surface of the first positioning rod 25 are provided with first positioning grooves 26; the four corners of the bottom plate 1 are provided with second installation frames 213, wherein second lead screws 27 are rotatably connected between the second installation frames 213 on one side, a second motor 28 is arranged on one side, far away from the second lead screws 27, of the second installation frames 213, the output end of the second motor 28 is fixedly connected with the second lead screws 27, a second limiting rod 29 is fixedly arranged between the second installation frames 213 on the other side, the surface of the second lead screws 27 is in threaded connection with second positioning rods 210, and second positioning grooves 211 are formed in the upper surface and the lower surface of the second positioning rods 210; the same sliding block 212 is arranged between the first positioning groove 26 and the second positioning groove 211. The same sliding block 212 is arranged between the first positioning groove 26 and the second positioning groove 211.

The top of the bottom plate 1 is provided with a placing plate 3, the bottom of the sliding block 212 extends out of the second positioning groove 211 through the first positioning groove 26 and the second positioning groove 211, the bottom of the sliding block 212 is provided with an adjusting structure 4, a mounting plate 41 of the adjusting structure 4 is fixedly connected with the bottom of the sliding block 212, the bottom of the mounting plate 41 is provided with a telescopic cylinder 42, the output end of the telescopic cylinder 42 is vertically downward, the output end of the telescopic cylinder 42 is provided with a connecting plate 43, the bottom of the connecting plate 43 is provided with a fixed block 44, the bottom of the fixed block 44 is rotatably connected with a rotating block 45, and the bottom of the rotating block 45 is provided with a dispensing head 46; the bottom of the connecting plate 43 is provided with an adjusting cylinder 47, the output end of the adjusting cylinder 47 is fixedly provided with a rotating seat 48, a rotating block 410 is rotatably connected in the rotating seat 48, one side, close to the adjusting cylinder 47, of the rotating block 45 is provided with a limiting groove 49, and the rotating block 410 is slidably and limitedly connected in the limiting groove 49.

When the intelligent PCBA dispenser is used, the PCBA is mounted on the placement plate 3, then the distance between the dispensing head 46 and the circuit board is adjusted through the adjusting structure 4, the telescopic cylinder 42 is started, and the output end of the telescopic cylinder 42 drives the mounting plate 43 and the dispensing head 46 below to move so as to facilitate dispensing at the position of dispensing on the surface of the circuit board; starting an adjusting cylinder 47, wherein the output end of the adjusting cylinder 47 drives a rotating seat 48 to move, a limiting block 410 in the rotating seat 48 slides in a limiting groove 49, and a rotating block 45 rotates under the acting force of the limiting block 410, so that the angle between the lower dispensing head 46 and the circuit board is adjusted; then, the positioning structure 2 is used to make the dispensing head 46 perform dispensing on the surface of the circuit board, and the first motor 22 and the second motor 28 drive the first screw rod 23 and the second screw rod 27 to rotate respectively, so that the first positioning rod 25 and the second positioning rod 210 slide on the surface of the screw rod, and the sliding block 212 in limit connection in the first positioning groove 26 and the second positioning groove 211 drives the dispensing head 46 below to move, so that the dispensing head 46 performs dispensing on the surface of the circuit board.

The working principle of the utility model is as follows: according to the PCBA intelligent dispenser, the positioning structure 2 is arranged, the first screw rod 23 and the second screw rod 27 of the positioning structure 2 can respectively drive the first positioning rod 25 and the second positioning rod 29 to slide on the surface, so that the sliding blocks 212 arranged in the positioning grooves on the two positioning rods drive the lower dispensing head 46 to move, the lower circuit board is dispensed, and the first screw rod 23 and the second screw rod 27 are driven by different motors, so that the dispensing head 46 can dispense in any track; through having set up adjustment structure 4, adjustment structure 4's adjustment cylinder 47 output removes, can drive the stopper 410 of rotating seat 48 inside and transmit rotatory piece 45 to make rotatory piece 45 rotate, make the angle between below dispensing head 46 and the circuit board change.

The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.

Claims

1 PCBA intelligence point gum machine, including bottom plate (1), its characterized in that, the top surface of bottom plate (1) is provided with location structure (2), location structure (2) include:

The first installation frames (21) are arranged at four corners of the bottom plate (1), first screw rods (23) are rotatably arranged between the first installation frames (21) on one side, and first limiting rods (24) are arranged between the first installation frames (21) on the other side;

A first positioning rod (25), one side of which is in threaded connection with the first screw rod (23), the surface of the first positioning rod (25) being provided with a first positioning groove (26);

The second installation frames (213) are arranged at four corners of the bottom plate (1), second screw rods (27) are rotatably arranged between the second installation frames (213) on one side, and second limiting rods (29) are arranged between the second installation frames (213) on the other side;

A second positioning rod (210), one side of which is in threaded connection with the second screw rod (27), and the surface of the second positioning rod (210) is provided with a second positioning groove (211);

Sliding block (212), its slidable spacing connection in first constant head tank (26) and second constant head tank (211), the bottom of sliding block (212) is provided with adjustment structure (4), adjustment structure (4) include:

The connecting plate (43) is arranged at the bottom of the sliding block (212), a fixed block (44) is arranged at the bottom of the connecting plate (43), a rotating block (45) is rotatably connected to the surface of the fixed block (44), and a dispensing head (46) is arranged at the bottom of the rotating block (45);

the adjusting cylinder (47) is arranged at the bottom of the connecting plate (43), a rotating seat (48) is arranged at the output end of the adjusting cylinder (47), a limiting block (410) is rotatably connected in the rotating seat (48), and the limiting block (410) is in limiting connection with the rotating block (45).

2. The PCBA intelligent dispenser according to claim 1, characterized in that the side of the rotating block (45) close to the adjusting cylinder (47) is provided with a limit groove (49), and one end of the limit block (410) is slidably connected in the limit groove (49).

3. The PCBA intelligent dispenser according to claim 1, characterized in that the bottom of the slider (212) is provided with a telescopic cylinder (42), the output end of the telescopic cylinder (42) being fixedly provided with a connecting plate (43).

4. The PCBA intelligent dispenser according to claim 1, characterized in that the second mounting frame (213) has a height greater than the first mounting frame (21).

5. The PCBA intelligent dispenser of claim 1, wherein a top of the first positioning rod (25) is in contact with a bottom of the second positioning rod (210).