Automatic transferring device facilitating film cleaning

By designing an automatic load transfer device, using rodless cylinders, rotary cylinders and other components, the automatic cleaning of film negatives is achieved, which solves the problems of inconvenient operation and inefficiency of film negatives in the prior art, and improves the working efficiency and the yield rate of circuit boards.

CN222757552UActive Publication Date: 2025-04-15SHENZHEN YANBAO IND TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421429962.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-04-15
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

In the existing fully automatic exposure machine design, cleaning operation of film negatives is difficult to achieve, resulting in inconvenient operation and inefficient efficiency.

Method used

An automatic load transfer device is designed, including carrier plate, rodless cylinder, positioning plate, lifting cylinder, joint, rotating cylinder, rotation joint, end cylinder, movable clip, working frame, gasket, pad plate and positioning point. Through the cooperation of these components, automatic load transfer and cleaning of the film negative is achieved.

Benefits of technology

Automatic cleaning of film negatives is achieved, avoiding operators needing to cross the production line to the rear exposure room for cleaning, improving work efficiency and effectiveness, and improving the yield rate of circuit boards.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222757552U_ABST
    Figure CN222757552U_ABST
Patent Text Reader

Abstract

The utility model provides an automatic transfer device convenient for cleaning films, which comprises a carrier plate and a rodless cylinder, and the rodless cylinder is mounted on one side of the carrier plate. The utility model has the advantages that through the matching arrangement of the rodless cylinder, the joint, the rotating cylinder, the swivel joint, the tail end cylinder, the movable clamp, the working frame, the base plate and the positioning point, the rodless cylinder can enable the working frame to move in the horizontal direction, the lifting cylinder can enable the working frame to move in the vertical direction, and the rotating cylinder is matched with the swivel joint to enable the working frame to move in the vertical direction. The working frame can drive the film to swing towards the front face of the assembly line, the film carried by the working frame device is transferred to the front face of the assembly line, then the tail end air cylinder enables the movable clamp to open the working frame to loosen the film, an operator can clean the film conveniently, and after cleaning is completed, the film is loaded, clamped and positioned again. Cleaning operators do not need to cross over a production line to a rear exposure chamber to clean films, the working efficiency and effect are greatly improved, and the yield of circuit boards is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of PCB board exposure, in particular to an automatic transfer device which is convenient for cleaning films. Background Art

[0002] With the rapid development of the electronic circuit board industry, in recent years, the industry has an urgent need to increase the capacity of exposure machines. Therefore, more and more factories pay attention to the use of automated machines to replace manual operations, reduce labor costs, and improve production efficiency. At present, the mainstream fully automatic exposure machines on the market basically adopt a double-frame alternating operation design. In this type of fully automatic exposure machine, the window for cleaning the film is basically designed in the exposure room at the back. Once the machine is connected, it is difficult for the operator to cross the automated assembly line to the exposure room at the back to clean the film, which brings great inconvenience to the film cleaning operation and also affects the efficiency of use. Utility Model Content

[0003] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0004] Therefore, one purpose of the present invention is to provide an automatic transfer device for convenient film cleaning, so as to solve the problems mentioned in the background technology and overcome the shortcomings of the prior art.

[0005] In order to achieve the above-mentioned purpose, an embodiment of the utility model provides an automatic transfer device for convenient film cleaning, comprising a carrier plate and a rodless cylinder, a rodless cylinder is installed on one side of the carrier plate, a positioning plate is installed on the output end of the rodless cylinder, and the positioning plate is vertically arranged;

[0006] A lifting cylinder is fixedly connected to the vertical surface of the positioning plate, and a joint is fixedly connected to the output end of the lifting cylinder;

[0007] The bottom of the joint is fixedly connected with a rotary cylinder, and the rotary cylinder is installed horizontally;

[0008] The output end of the rotary cylinder is fixedly connected with a swivel, and the bottom of the swivel is fixedly connected with an end cylinder;

[0009] A movable clamp is movably connected to the output end of the terminal cylinder, and a working frame is fixedly connected to one side of the movable clamp, and the working frame is bent;

[0010] A gasket is fixedly connected to the inner side of the working frame, a pad is detachably connected to the bottom of the working frame, and a positioning point is fixedly connected to one side of the pad.

[0011] Preferably, any of the above schemes is that the carrier plate is arranged horizontally, and below the carrier plate are a lifting cylinder, a rotating cylinder, and an end cylinder in sequence.

[0012] Adopting the above technical solution: the device is specially used for cleaning film negatives. The structure for mainly positioning the film negatives is the working frame.

[0013] Preferably, any of the above schemes is that the lifting cylinder is installed vertically, the output end of the lifting cylinder faces downward, and the bending angle of the joint is ninety degrees.

[0014] Adopting the above technical solution: the core structure of the device is: a rodless cylinder, a joint, a rotary cylinder, a swivel, an end cylinder, a movable clamp, a working frame, a pad, and a positioning point.

[0015] The core advantages of this device are as follows: the end cylinder is a clamping claw cylinder, and when the movable clamps approach each other, the working frames approach each other to clamp the film, the gasket prevents the film from being damaged, and the pad cooperates with the positioning point to position the film downward. The design of the rodless cylinder can move the working frame in the horizontal direction, the design of the lifting cylinder can move the working frame in the vertical direction, and the design of the rotating cylinder and the swivel joint can make the working frame swing to the front of the assembly line with the film. This device moves the working frame carrying the film to the front of the assembly line, and then the end cylinder makes the movable clamp open the working frame to release the film to facilitate the operator to clean the film. After cleaning, the film is loaded and re-clamped and positioned. In this way, there is no need for the cleaning operator to cross the production line to the exposure room at the back to clean the film, which greatly improves the work efficiency and effect, and improves the yield rate of the circuit board.

[0016] Preferably, any of the above schemes is that the rotating cylinder is installed horizontally, the rotating cylinder is located at the lower side of the lifting cylinder, and the rotation angle of the output end of the rotating cylinder is one hundred and eighty degrees in both directions.

[0017] Preferably, any of the above schemes has a bending angle of ninety degrees and the end cylinder is installed transversely.

[0018] Preferably, from any of the above schemes, when the movable clamps are close to each other, the working frames are closed to form the entire positioning frame, and the gasket is made of rubber.

[0019] By adopting the above technical solution, the gasket specifically contacts the side of the film negative to prevent the film negative from being damaged.

[0020] Preferably, in any of the above schemes, the backing plate is connected to the working frame via hexagon socket bolts.

[0021] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0022] The automatic transfer device for convenient film cleaning is arranged through the coordinated arrangement of a rodless cylinder, a joint, a rotating cylinder, a swivel, an end cylinder, a movable clamp, a working frame, a pad, and a positioning point. The end cylinder is a clamping claw cylinder. When the movable clamps are close to each other, the working frames are close to each other to clamp the film negative. The pad prevents the film negative from being clamped and damaged. The pad cooperates with the positioning point to position the film negative downward. The design of the rodless cylinder can move the working frame in the horizontal direction. The design of the lifting cylinder can move the working frame in the vertical direction. The design of the rotating cylinder and the swivel can make the working frame swing toward the front of the assembly line with the film negative. The device transfers the working frame device carrying the film negative to the front of the assembly line, and then the end cylinder makes the movable clamp open the working frame to release the film negative for the convenience of the operator to clean the film. After the cleaning is completed, the film negative is loaded and re-clamped and positioned. In this way, it is realized that there is no need for the cleaning operator to cross the production line to the exposure room at the back to clean the film, which greatly improves the work efficiency and effect, and improves the yield rate of the circuit board.

[0023] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0025] Figure 1 It is a structural schematic diagram of the utility model from the first perspective;

[0026] Figure 2 It is a structural schematic diagram of the utility model from a second viewing angle;

[0027] Figure 3 It is a structural schematic diagram of the utility model from a third viewing angle;

[0028] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0029] In the figure: 1-carrier plate, 2-rodless cylinder, 3-positioning plate, 4-lifting cylinder, 5-joint, 6-rotating cylinder, 7-swivel joint, 8-end cylinder, 9-movable clamp, 10-working frame, 11-gasket, 12-pad, 13-positioning point. DETAILED DESCRIPTION

[0030] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0031] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] like Figure 1-4 As shown, the automatic transfer device for convenient film cleaning includes a carrier plate 1 and a rodless cylinder 2. The rodless cylinder 2 is installed on one side of the carrier plate 1, and a positioning plate 3 is installed on the output end of the rodless cylinder 2. The positioning plate 3 is vertically arranged;

[0033] A lifting cylinder 4 is fixedly connected to the vertical surface of the positioning plate 3, and a connector 5 is fixedly connected to the output end of the lifting cylinder 4;

[0034] The bottom of the joint 5 is fixedly connected with a rotary cylinder 6, which is installed horizontally;

[0035] The output end of the rotary cylinder 6 is fixedly connected to a swivel 7, and the bottom of the swivel 7 is fixedly connected to a terminal cylinder 8;

[0036] A movable clamp 9 is movably connected to the output end of the terminal cylinder 8, and a working frame 10 is fixedly connected to one side of the movable clamp 9. The working frame 10 is bent;

[0037] A gasket 11 is fixedly connected to the inner side of the working frame 10 , a backing plate 12 is detachably connected to the bottom of the working frame 10 , and a positioning point 13 is fixedly connected to one side of the backing plate 12 .

[0038] Embodiment 1: The carrier plate 1 is arranged horizontally, and the lower part of the carrier plate 1 is provided with a lifting cylinder 4, a rotating cylinder 6, and an end cylinder 8 in sequence. This device is specially used for cleaning film negatives. The structure for mainly positioning the film negatives is a working frame 10. The lifting cylinder 4 is installed vertically, and the output end of the lifting cylinder 4 faces downward, and the bending angle of the joint 5 is ninety degrees. The core structure of this device is: a rodless cylinder 2, a joint 5, a rotating cylinder 6, a swivel 7, an end cylinder 8, a movable clamp 9, a working frame 10, a pad 12, and a positioning point 13.

[0039] Embodiment 2: The rotating cylinder 6 is installed horizontally, and the rotating cylinder 6 is located at the side and lower part of the lifting cylinder 4. The rotation angle of the output end of the rotating cylinder 6 is 180 degrees. The bending angle of the swivel 7 is 90 degrees, and the end cylinder 8 is installed horizontally. When the movable clamps 9 are close to each other, the working frame 10 is closed to form the entire positioning frame, and the gasket 11 is made of rubber. The gasket 11 specifically contacts the side of the film to prevent the film from being damaged.

[0040] The working principle of the utility model is as follows:

[0041] The end cylinder 8 is a clamping claw cylinder. When the movable clamps 9 are close to each other, the working frames 10 are close to each other to clamp the film. The gasket 11 prevents the film from being damaged. The pad 12 cooperates with the positioning point 13 to position the film downward.

[0042] This device installs the working frame 10 with the film negative, the rodless cylinder 2 works, the positioning plate 3, the lifting cylinder 4, the rotating cylinder 6, and the end cylinder 8 move horizontally as a whole, the output end of the lifting cylinder 4 retreats, the rotating cylinder 6 and the end cylinder 8 rise as a whole, and then the output end of the rotating cylinder 6 moves to rotate the end cylinder 8 and the working frame 10 180 degrees as a whole, and the working frame 10 is moved to the front of the assembly line, and then the end cylinder 8 makes the movable clamp 9 open the working frame 10 to release the film negative for the operator to clean the film. After the cleaning is completed, the film negative is loaded and re-clamped and positioned.

[0043] Compared with the prior art, the present invention has the following beneficial effects:

[0044] The automatic transfer device for convenient film cleaning is provided by the coordinated arrangement of a rodless cylinder 2, a joint 5, a rotating cylinder 6, a swivel 7, an end cylinder 8, a movable clamp 9, a working frame 10, a pad 12, and a positioning point 13. The end cylinder 8 is a clamping claw cylinder. When the movable clamps 9 are close to each other, the working frames 10 are close to each other to clamp the film. The pad 11 prevents the film from being damaged by clamping. The pad 12 cooperates with the positioning point 13 to position the film downward. The design of the rodless cylinder 2 can make the working frame 10 move in the horizontal direction. The design of the lifting cylinder 4 can make the working frame 1 0 moves in the vertical direction, and the design of the rotating cylinder 6 and the swivel 7 can make the working frame 10 swing with the film toward the front of the assembly line. This device moves the working frame 10 carrying the film to the front of the assembly line, and then the end cylinder 8 makes the movable clamp 9 open the working frame 10 to release the film to facilitate the operator to clean the film. After cleaning, the film is loaded and re-clamped and positioned. In this way, it is realized that there is no need for the cleaning operator to cross the production line to the exposure room at the back to clean the film, which greatly improves the work efficiency and effect, and improves the yield rate of the circuit board.

Claims

1. An automatic transfer device for convenient film cleaning, characterized in that: It comprises a carrier plate (1) and a rodless cylinder (2), wherein the rodless cylinder (2) is installed on one side of the carrier plate (1), and a positioning plate (3) is installed on the output end of the rodless cylinder (2), and the positioning plate (3) is arranged vertically; A lifting cylinder (4) is fixedly connected to the vertical surface of the positioning plate (3), and a joint (5) is fixedly connected to the output end of the lifting cylinder (4); The bottom of the joint (5) is fixedly connected to a rotary cylinder (6), and the rotary cylinder (6) is installed transversely; The output end of the rotary cylinder (6) is fixedly connected to a swivel joint (7), and the bottom of the swivel joint (7) is fixedly connected to a terminal cylinder (8); A movable clamp (9) is movably connected to the output end of the terminal cylinder (8), and a working frame (10) is fixedly connected to one side of the movable clamp (9), and the working frame (10) is bent; A gasket (11) is fixedly connected to the inner side of the working frame (10), a pad (12) is detachably connected to the bottom of the working frame (10), and a positioning point (13) is fixedly connected to one side of the pad (12).

2. The automatic transfer device for convenient film cleaning as claimed in claim 1, characterized in that: The carrier plate (1) is arranged horizontally, and below the carrier plate (1) are a lifting cylinder (4), a rotating cylinder (6), and an end cylinder (8) in sequence.

3. The automatic transfer device for convenient film cleaning as claimed in claim 2, characterized in that: The lifting cylinder (4) is installed vertically, the output end of the lifting cylinder (4) faces downward, and the bending angle of the joint (5) is ninety degrees.

4. The automatic transfer device for convenient film cleaning as claimed in claim 3, characterized in that: The rotating cylinder (6) is installed horizontally, and is located at the lower side of the lifting cylinder (4). The rotation angle of the output end of the rotating cylinder (6) is 180 degrees in both directions.

5. The automatic transfer device for convenient film cleaning as claimed in claim 4, characterized in that: The bending angle of the swivel joint (7) is ninety degrees, and the end cylinder (8) is installed transversely.

6. The automatic transfer device for convenient film cleaning as claimed in claim 5, characterized in that: When the movable clamps (9) are brought close to each other, the working frame (10) is closed to form a whole positioning frame, and the gasket (11) is made of rubber.

7. An automatic transfer device for convenient film cleaning as claimed in claim 6, characterized in that: The backing plate (12) is connected to the working frame (10) via hexagon socket bolts.