CN219179773U

CN219179773U - Handling device for exposure of PCB (printed Circuit Board)

Info

Publication number: CN219179773U
Application number: CN202223574106.1U
Authority: CN
Inventors: 朱亚; 史正伍
Original assignee: Suzhou Yiike Automation Equipment Co ltd
Current assignee: Suzhou Yiike Automation Equipment Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-13
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a carrying device for exposure of PCB boards, which comprises: sucking disc mechanism for absorb PCB panel and carry it to corresponding station, include: a base; the first sucker assembly is fixedly arranged at one end of the base; the second sucker assembly is movably arranged on the base along the extending direction of the base; a third chuck assembly movably mounted between the first chuck assembly and the second chuck assembly; the second sucking disc component is moved to adjust the distance between the second sucking disc component and the first sucking disc component, so that the first sucking disc component and the second sucking disc component are correspondingly adsorbed to two opposite edges of the PCB, the third sucking disc component is controlled to be adsorbed to the middle surface of the PCB, and stable carrying of the PCB with different sizes is achieved. The utility model can adapt to PCB boards with different sizes, improves the practicability and stability of the sucking disc mechanism, ensures the product quality, and meets the adsorption and transportation requirements of large-size and heavy-weight PCB boards.

Description

Handling device for exposure of PCB (printed Circuit Board)

Technical Field

The utility model relates to the technical field of board exposure, in particular to a carrying device for PCB board exposure.

Background

With the development of electronic technology, circuit boards (PCB, printed Circuit Board, printed circuit board, etc.) are increasingly widely used, and the technical requirements for processing and manufacturing are higher and higher, and the exposure of the board is an important process for processing the board.

The PCB board is an important carrier for each electronic component, and in the exposure process of the PCB board, it is necessary to transfer the PCB board between each station, so that space transfer and conveyance are required to be realized by a transfer device. However, for large-size PCB boards, the weight of the large-size PCB boards is heavy, the transfer device in the prior art is difficult to realize the adsorption of the large-weight PCB boards, the large-weight PCB boards are easy to damage or break in the actual working process, and if the large-size PCB boards are manually transferred, the large-size PCB boards are time-consuming and labor-consuming, have high labor intensity and have potential safety hazards.

Therefore, there is a need to provide a new way to solve the above technical problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a carrying device for exposure of PCB boards, which can adapt to PCB boards with different sizes, improves the practicability of a sucking disc mechanism, has a simple and easy adjustment mode, improves the stability of the carrying device, ensures the quality of products and meets the adsorption and carrying requirements of large-size and heavy-weight PCB boards.

The technical scheme of the utility model is summarized as follows:

a handling device for exposure of PCB boards, comprising: the sucking disc mechanism is used for sucking the PCB and carrying the PCB to a corresponding station; the suction cup mechanism comprises:

a base;

the first sucker assembly is fixedly arranged at one end of the base;

the second sucker assembly is movably arranged on the base along the extending direction of the base;

a third chuck assembly movably mounted between the first chuck assembly and the second chuck assembly;

the distance between the second sucking disc component and the first sucking disc component is adjusted by moving the second sucking disc component, so that the first sucking disc component and the second sucking disc component are correspondingly adsorbed to two opposite edges of the PCB, the third sucking disc component is controlled to be adsorbed to the middle surface of the PCB, and stable carrying of the PCB with different sizes is achieved.

Preferably, the base comprises a first moving assembly and a second moving assembly; wherein,,

the first moving assembly is connected with the second sucker assembly to drive the second sucker assembly to move away from or close to the first sucker assembly;

the second moving assembly is connected with the third sucker assembly to drive the third sucker assembly to translate or lift.

Preferably, the first moving component comprises a linear sliding rail and a sliding block arranged on the linear sliding rail; wherein,,

the linear sliding rail is arranged at the bottom of the base and extends from one end of the base to the other end of the base;

one end of the sliding block is slidably mounted with the linear sliding rail, and the other end of the sliding block is fixedly mounted with the second sucker assembly.

Preferably, the second moving assembly includes a translation unit and a lifting unit; wherein,,

the translation units are symmetrically arranged at two side parts of the base to drive the third sucker assembly to reciprocate along the extending direction of the base;

one end of the lifting unit is connected with the translation unit, and the other end of the lifting unit is connected with the third sucker assembly so as to drive the third sucker assembly to reciprocate along the direction vertical to the base.

Preferably, the first sucker assembly, the second sucker assembly and the third sucker assembly comprise a sucker frame and suckers arranged on the sucker frame, wherein the suckers are mounted on the sucker frame through an air pipe joint.

Preferably, the sucker is of a three-layer sucker structure.

Preferably, the sucker frame is in a strip structure, and the suckers are arranged in a straight line along the length direction of the sucker frame.

Preferably, the base is connected with the middle points of the first sucker assembly, the second sucker assembly and the third sucker assembly respectively, and the first sucker assembly, the second sucker assembly and the third sucker assembly are arranged in parallel.

Preferably, the method further comprises: the manipulator assembly is fixedly connected with the sucker mechanism; the position of the sucker mechanism is changed by driving the manipulator assembly, so that the transfer of the PCB is realized.

Preferably, a connecting seat is arranged on the upper surface of the base and is used for being fixedly installed with the manipulator assembly.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model provides a carrying device for exposure of PCB boards, wherein the distance between a first sucker assembly and a second sucker assembly can be adaptively adjusted according to the size of the PCB boards, so that a sucker mechanism can adapt to the PCB boards with different sizes, the practicability of the sucker mechanism is improved, and the adjusting mode is simple and easy to operate; and, adsorb to the middle part surface of PCB panel through control third sucking disc subassembly and provide the support to PCB panel middle part position, three groups sucking disc subassemblies adsorb simultaneously with relative both sides border and the middle part position to PCB panel respectively promptly, avoid in the handling because PCB panel middle part position does not have sufficient holding power and take place cracked condition, improve handling device's stability, guarantee product quality, satisfied the absorption transport demand of jumbo size, heavy-weight PCB panel.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic view of the whole structure of a suction cup mechanism in the utility model;

FIG. 2 is an enlarged view at A of FIG. 1;

FIG. 3 is a side view of the chuck mechanism of the present utility model;

fig. 4 is a schematic diagram of an assembly structure of a chuck mechanism and a manipulator assembly according to the present utility model.

In the figure: 1. a carrying device;

10. a suction cup mechanism; 11. a base; 1101. a fixed end; 1102. a free end; 111. a first moving assembly; 1111. a linear slide rail; 1112. a slide block; 112. a second moving assembly; 1121. a translation unit; 11211. a side rail; 11212. a track; 1122. a lifting unit; 11221. lifting the base; 11222. a lifting rod; 113. a bracket; 114. a connecting seat; 12. a first chuck assembly; 121. a first suction cup holder; 122. a first suction cup; 13. a second chuck assembly; 131. a second suction cup holder; 132. a second suction cup; 14. a third chuck assembly; 141. a third suction cup holder; 142. a third suction cup; 20. a manipulator assembly;

2. PCB board.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other examples, which a person of ordinary skill in the art would obtain without undue burden based on the embodiments of the utility model, are within the scope of the utility model.

In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components.

In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, etc. are defined with respect to the configuration shown in the drawings, and in particular, "height" corresponds to the top-to-bottom dimension, "width" corresponds to the left-to-right dimension, and "depth" corresponds to the front-to-back dimension, are relative concepts, and thus may vary accordingly depending on the location and use of the terms, and therefore these or other orientations should not be interpreted as limiting terms.

Terms (e.g., "connected" and "attached") referring to an attachment, coupling, etc., refer to a relationship wherein these structures are directly or indirectly secured or attached to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.

Example 1

An embodiment of the present utility model provides a handling apparatus for exposing a PCB board, as shown in fig. 1 to 3, including: the sucking disc mechanism 10 is used for sucking the PCB 2 and carrying the PCB to a corresponding station; the suction cup mechanism 10 includes:

a base 11;

a first suction cup assembly 12 fixedly mounted to one end of the base 11;

a second suction cup assembly 13 movably mounted on the base 11 along the extending direction of the base 11;

a third suction cup assembly 14 movably mounted between the first suction cup assembly 12 and the second suction cup assembly 13;

the distance between the second sucking disc component 13 and the first sucking disc component 12 is adjusted by moving the second sucking disc component 13, so that the first sucking disc component 12 and the second sucking disc component 13 are correspondingly adsorbed to two opposite edges of the PCB 2, and the third sucking disc component 14 is controlled to be adsorbed to the middle surface of the PCB 2, so that stable carrying of the PCB 2 with different sizes is realized.

According to the utility model, the distance between the first sucker assembly 12 and the second sucker assembly 13 can be adaptively adjusted according to the size of the PCB 2, so that the sucker mechanism 10 can adapt to the PCB 2 with different sizes, the practicability of the sucker mechanism 10 is improved, and the adjustment mode is simple and easy to operate; and, adsorb to the middle part surface of PCB panel 2 through control third sucking disc subassembly 14 in order to provide the support to PCB panel 2 middle part position, three groups sucking disc subassemblies simultaneously adsorb with relative both sides border and the middle part position to PCB panel 2 respectively, avoid in the handling because PCB panel 2 middle part position does not have sufficient holding power and take place cracked condition, improve handling device 1's stability, guarantee product quality, satisfied the absorption transport demand of jumbo size, heavy weight PCB panel 2.

In one embodiment, as shown in fig. 1 and 3, the base 11 includes a first moving component 111 and a second moving component 112 thereon; wherein,,

the first moving assembly 111 is connected to the second sucker assembly 13 to drive the second sucker assembly 13 to move away from or close to the first sucker assembly 12;

the second moving assembly 112 is connected to the third chuck assembly 14 to drive the third chuck assembly 14 to translate or lift.

Further, the first moving component 111 includes a linear slide 1111 and a slider 1112 disposed on the linear slide 1111; wherein,,

the linear slide rail 1111 is mounted at the bottom of the base 11 and extends from one end of the base 11 to the other end;

one end of the slider 1112 is slidably mounted on the linear slide 1111, and the other end is fixedly mounted on the second chuck assembly 13.

Wherein the base 11 comprises a fixed end 1101 and a free end 1102, the first suction cup assembly 12 is mounted at the fixed end 1101, and the second suction cup assembly 13 slides between the fixed end 1101 and the free end 1102 by the first moving assembly 111; at this time, with the position of the first suction cup assembly 12 as a reference, only the sliding distance of the second suction cup assembly 13 is adjusted, so that the suction range of the suction cup mechanism 10 to the PCB board 2 can be adjusted, that is, the suction and transportation of the PCB boards 2 with different sizes can be realized.

Specifically, two ends of the linear slide rail 1111 are respectively extended and fixed to the fixed end 1101 and the free end 1102, and the slider 1112 is clamped to the bottom and two sides of the linear slide rail 1111, so that when the slider 1112 moves on the linear slide rail 1111, the second suction cup assembly 13 is driven to move together, thereby adjusting the distance between the second suction cup assembly and the first suction cup assembly 12.

Further, the second moving assembly 112 includes a translation unit 1121 and a lifting unit 1122; wherein,,

the translation units 1121 are symmetrically disposed at two sides of the base 11, so as to drive the third sucker assembly 14 to reciprocate along the extending direction of the base 11;

one end of the lifting unit 1122 is connected to the translation unit 1121, and the other end is connected to the third chuck assembly 14, so as to drive the third chuck assembly 14 to reciprocate along a direction perpendicular to the base 11.

Specifically, the translation unit 1121 includes two side rails 11211 and two tracks 11212 respectively matched with the two side rails 11211, the two side rails 11211 are respectively arranged on two side walls of the base 11, and the two tracks 11212 are respectively provided with one end connected with the third suction cup assembly 14 and the other end connected with the side rails 11211; the crawler 11212 is driven back and forth on the side rail 11211, thereby moving the third suction cup assembly 14 between the first suction cup assembly 12 and the second suction cup assembly 13 to reach the desired suction position on the PCB panel 2; the lifting unit 1122 comprises a lifting base 11221 and a lifting rod 11222, wherein the lifting base 11221 is connected with the crawler 11212 through a supporting plate, one end of the lifting rod 11222 is installed with the lifting base 11221, and the other end is fixed with the third sucker assembly 14; the lowering and raising of the third suction cup assembly 14 is controlled by controlling the extension and retraction of the lift pins 11222.

In the actual use process, the utility model can carry the large-size PCB 2 or the small-size PCB 2; when carrying the large-size PCB 2, the first sucker assembly 12 and the second sucker assembly 13 are respectively adsorbed on two edges of the PCB 2, and the third sucker assembly 14 is adsorbed on the middle position of the PCB 2; when carrying small-size PCB board 2, can need not to adsorb the support to middle part position, when first sucking disc subassembly 12 adsorbs the one edge of PCB board 2, can adsorb the other border of PCB board 2 through second sucking disc subassembly 13, also can adsorb the other border of PCB board 2 through third sucking disc subassembly 14, can freely select second sucking disc subassembly 13 or third sucking disc subassembly 14 to cooperate with first sucking disc subassembly 12 according to the circumstances.

In one embodiment, as shown in connection with fig. 1-3, the first suction cup assembly 12, the second suction cup assembly 13 and the third suction cup assembly 14 each comprise a suction cup holder and suction cups arranged and mounted on the suction cup holder, wherein the suction cups are mounted on the suction cup holder through an air connection.

The sucking discs are uniformly distributed on the sucking disc frame, so that the adsorption force acting on the PCB 2 is relatively uniform, the internal stress is avoided, and the surface of the PCB is further prevented from being scratched while the stability of sucking the PCB 2 is ensured.

Wherein, the air volume of the air pipe connector is controlled by an adjustable air pump, and the size of the air volume is automatically adjusted according to the parameters such as the size, the weight and the like of the PCB 2, thereby achieving the effect of stable adsorption.

Specifically, the first suction cup assembly 12 includes a first suction cup frame 121 and a first suction cup 122, the second suction cup assembly 13 includes a second suction cup frame 131 and a second suction cup 132, the third suction cup assembly 14 includes a third suction cup frame 141 and a third suction cup 142, two brackets 113 are disposed on two sides of one end of the base 11, and the first suction cup frame 121 is fixedly connected with the brackets 113 to fix the first suction cup assembly 12 to one end of the base 11; the first moving component 111 is fixedly installed with the second sucker frame 131, namely the second sucker frame 131 is fixedly installed with the sliding block 1112; the second moving assembly 112 is fixedly mounted with the third suction cup frame 141, i.e., the third suction cup frame 141 is fixedly mounted with the lifting unit 1122.

Further, as shown in fig. 2, the suction cup has a three-layer suction cup structure, i.e., the first suction cup 122, the second suction cup 132 and the third suction cup 142 have a three-layer suction cup structure. Through the three-layer sucker structure, the three-section design has the advantages that the sucker deforms greatly when absorbing, the sealing is good, the absorption capacity of the sucker is enhanced, and the absorption layer has folds and has a certain buffer capacity; simple structure and obvious effect.

Further, the sucker frame is in a strip structure, the suckers are arranged in a straight line along the length direction of the sucker frame, and the arrangement mode can be matched with the shape of the PCB 2.

Further, the base 11 is connected to the middle points of the first suction cup assembly 12, the second suction cup assembly 13 and the third suction cup assembly 14, and the first suction cup assembly 12, the second suction cup assembly 13 and the third suction cup assembly 14 are arranged in parallel. Specifically, the bracket 113 is connected to the midpoint of the first suction cup frame 121; the slider 1112 is connected with the midpoint of the second suction cup frame 131; the lifting unit 1122 is connected to the midpoint of the third suction cup frame 141. On one hand, the arrangement can ensure the stability of the first sucker assembly 12, the second sucker assembly 13 and the third sucker assembly 14, and avoid the deformation or damage of the PCB 2 caused by the action of external force in the carrying process due to the self gravity of the first sucker assembly 12, the second sucker assembly 13 and the third sucker assembly 14; on the other hand, the parallel arrangement further ensures that the suction force acting on the PCB board 2 is uniform.

It should be noted that, in the actual working process, the first suction cup 122 and the second suction cup 132 on the first suction cup frame 121 and the second suction cup frame 131 are arranged uniformly, so as to ensure the synchronous action on the two edges of the PCB board 2, and the shape of the third suction cup frame 141 and the arrangement mode of the third suction cup 142 may be the same as those of the first suction cup assembly 12 and the second suction cup assembly 13, or may be other shapes, so long as the middle supporting action is provided.

In one embodiment, as shown in fig. 4, further comprising: the manipulator assembly 20 is fixedly connected with the sucker mechanism 10; the position of the sucker mechanism 10 is changed by driving the manipulator assembly 20, so that the transfer of the PCB board 2 is realized.

Further, a connection base 114 is disposed on the upper surface of the base 11, and is fixedly installed with the manipulator assembly 20; the manipulator assembly 20 drives the sucker mechanism 10 to translate and overturn, so that the position of the PCB 2 is adjusted and transported to the corresponding station, and then the sucker mechanism 10 is controlled to release adsorption, so that positioning and placement can be realized.

Although embodiments of the present utility model have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the utility model would be readily apparent to those skilled in the art, and accordingly, the utility model is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.

Claims

1. A handling device for exposure of PCB panels, comprising: the sucking disc mechanism is used for sucking the PCB and carrying the PCB to a corresponding station; the suction cup mechanism comprises:

a base;

the first sucker assembly is fixedly arranged at one end of the base;

2. The handling device for exposure of PCB panels as claimed in claim 1, wherein: the base comprises a first moving assembly and a second moving assembly; wherein,,

3. The handling device for exposure of PCB panels as claimed in claim 2, wherein: the first moving assembly comprises a linear slide rail and a sliding block arranged on the linear slide rail; wherein,,

4. The handling device for exposure of PCB panels as claimed in claim 2, wherein: the second moving assembly comprises a translation unit and a lifting unit; wherein,,

5. The handling device for exposure of PCB panels as claimed in claim 1, wherein: the first sucking disc subassembly, second sucking disc subassembly and third sucking disc subassembly all including sucking disc frame and arrange install in sucking disc on the sucking disc frame, wherein, the sucking disc passes through the air pipe joint and installs to on the sucking disc frame.

6. The handling device for exposure of PCB panels as claimed in claim 5, wherein: the sucker is of a three-layer sucker structure.

7. The handling device for exposure of PCB panels as claimed in claim 5, wherein: the sucker frame is in a strip-shaped structure, and the suckers are arranged in a straight line along the length direction of the sucker frame.

8. The handling device for exposure of PCB panels as claimed in claim 5, wherein: the base is connected with the midpoint positions of the first sucker assembly, the second sucker assembly and the third sucker assembly respectively, and the first sucker assembly, the second sucker assembly and the third sucker assembly are arranged in parallel.

9. The handling device for exposure of PCB boards of claim 1, further comprising: the manipulator assembly is fixedly connected with the sucker mechanism; the position of the sucker mechanism is changed by driving the manipulator assembly, so that the transfer of the PCB is realized.

10. The handling device for exposure of PCB panels as claimed in claim 9, wherein: the upper surface of the base is provided with a connecting seat which is used for being fixedly installed with the manipulator assembly.