Vacuum chuck for transferring green ceramic chip

Abstract

The utility model relates to the technical field of thin film ceramic substrate production, in particular to a green ceramic chip transfer vacuum chuck which comprises a main body, and a vacuum generator is arranged at the top of the main body. The sucking disc body made of nitrile rubber is good in sealing performance and flexibility, the sucking disc base is a supporting part of the sucking disc body, the design mode of the mechanism not only guarantees tight contact between the sucking disc body and grabbed green ceramic chips, but also has the advantages of being convenient to carry and use, and the sucking disc base is a supporting part of the sucking disc body. The vacuum generator is a key assembly for generating vacuum suction force, and the working state of the suction cup body can be flexibly adjusted by extracting air between the suction cup body and the outside, establishing a vacuum environment, generating strong suction force and controlling actions such as opening and closing, suction force magnitude and release of the vacuum suction cup through the electromagnetic valve.

Description

TECHNICAL FIELD

[0001] The utility model relates to thin film ceramic substrate production technical field, specifically is a kind of green ceramic sheet transfer vacuum chuck. BACKGROUND

[0002] In thin film ceramic substrate, production field needs to be prepared by the process such as powder grinding→preparing slurry→flow casting→punching into sheet→powdering→drying→stacking neatly→wax sealing→high-temperature sintering.

[0003] Green embryo sheet of thin film ceramic substrate needs to be placed after stacking before wax sealing operation, in current production, only now can be moved by hand, but due to the small thickness of green ceramic sheet, soft texture, deformation even damage is easily occurred in the process of transfer, even if taking after using glove by hand also easily causes pollution to green ceramic sheet, affects the final product qualification rate.

[0004] The patent technology is disclosed in the authorized announcement No.CN214141180U, a kind of green ceramic sheet transfer vacuum chuck, the patent technology is designed by self green ceramic sheet transfer vacuum chuck, green ceramic sheet is adsorbed to effectively reduce the deformation probability of green ceramic sheet, and in the process of use, effectively reduce the waste rate of finished product affected by deformation, green ceramic sheet transfer vacuum chuck is used to replace hand to complete taking process, since the surface of suction cup is more easily cleaned by alcohol and other solvents, reduce the pollution to green ceramic sheet, improve the qualification rate of final product, but, in the scheme, when green ceramic sheet is adsorbed by vacuum chuck, the adsorption force of suction cup body is weak, the sealing performance is poor, the suction force cannot be controlled, the suction cup seat is unstable, the mechanism is inconvenient to carry and use, thus a kind of green ceramic sheet transfer vacuum chuck is needed to improve the above problems. UTILITY MODEL CONTENTS

[0005] In order to solve the problem that the adsorption force of the suction cup body is weak, the sealing performance is poor, the suction force cannot be controlled, and the suction cup seat is unstable when the green ceramic sheet is adsorbed by the vacuum chuck in the prior art, the utility model aims to provide a green ceramic sheet transfer vacuum chuck to solve the problems in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A green ceramic sheet transfer vacuum chuck, comprising a main body, a vacuum generator is arranged on the top of the main body;

[0008] The main body comprises a suction cup seat, the suction cup seat is fixedly connected with a suction cup body at the bottom, a bottom hole is formed in the suction cup body, and the material of the suction cup body is nitrile rubber;

[0009] The vacuum generator includes a shell, a vacuum pump fixedly connected inside the shell, a filter fixedly connected to the side of the vacuum pump, a pressure switch arranged on the top of the filter, and a second air duct pipe fixedly connected to the side of the shell.

[0010] As a preferred scheme of the present application, the top of the suction cup seat is provided with a second mounting plate, the top of the second mounting plate is fixedly connected with a second supporting plate, and the side of the second supporting plate is fixedly connected with a hand-held rod.

[0011] As a preferred scheme of the present application, the top of the hand-held rod is fixedly connected with an electromagnetic valve, the top of the electromagnetic valve is provided with an adjusting button, and the adjusting button is provided with two.

[0012] As a preferred scheme of the present application, the top of the suction cup seat is provided with a first mounting plate, the top of the side of the first mounting plate is fixedly connected with a first supporting plate, the inside of the first supporting plate is fixedly connected with a protective tube, the inside of the protective tube is fixedly connected with a first air duct pipe, the second air duct pipe is communicated with the first air duct pipe, and the first air duct pipe extends to the inside of the bottom hole.

[0013] As a preferred scheme of the present application, the top of the first mounting plate is provided with a first threaded rod, the first threaded rod is provided with three, and the first threaded rod extends to the inside of the suction cup seat.

[0014] As a preferred scheme of the present application, the side of the first supporting plate is fixedly connected with a stable frame, the stable frame is provided with two, and the middle of the two stable frames is fixedly connected with a blocking plate.

[0015] As a preferred scheme of the present application, the side of the second supporting plate is fixedly connected with a triangular fixed plate, and the triangular fixed plate is provided with three.

[0016] As a preferred scheme of the present application, the top of the second mounting plate is provided with a second threaded rod, and the second threaded rod extends to the inside of the suction cup seat.

[0017] Compared with the prior art, the present application has the following beneficial effects:

[0018] 1. In the present application, the suction cup body made of nitrile rubber has good sealing performance and flexibility, the suction cup seat is a supporting part of the suction cup body, the design of the mechanism not only ensures the close contact between the suction cup body and the grabbed green porcelain piece, but also has the advantages of convenient carrying and convenient use, and the vacuum generator is a key component for generating vacuum suction force, which establishes a vacuum environment by extracting air from the suction cup body and the outside, thereby generating strong suction force.

[0019] 2. In the utility model, by using the solenoid valve to control the switch, suction force, release and other actions of the vacuum suction cup, the working state of the suction cup body can be flexibly adjusted. The solenoid valve is an industrial equipment controlled by electromagnetics. It is an automated basic component used to control fluids. It is an actuator and is used in industrial control systems to adjust the direction, flow, speed and other parameters of the medium. The solenoid valve can be used in conjunction with different circuits to achieve the desired control, and the control accuracy and flexibility can be guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the vacuum generator of the present utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the pneumatic conveying component of the utility model;

[0023] Figure 4 It is a schematic diagram of the bottom structure of the utility model.

[0024] In the figure: 1. Main body; 101. Suction cup seat; 102. Suction cup body; 103. Bottom hole; 104. First mounting plate; 105. First threaded rod; 106. First support plate; 107. Protective tube; 108. First air duct; 109. Stable frame; 110. Blocking plate; 111. Second support plate; 112. Second threaded rod; 113. Second mounting plate; 114. Triangular fixing plate; 115. Hand-held rod; 116. Second air duct; 2. Vacuum generator; 201. Housing; 202. Vacuum pump; 203. Filter; 204. Pressure switch; 205. Solenoid valve; 206. Adjustment button. DETAILED DESCRIPTION

[0025] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] Example: See Figures 1-4 The vacuum suction cup for transferring green ceramic sheets shown in the figure comprises a main body 1, on the top of which a vacuum generator 2 is provided;

[0027] In this embodiment, reference Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown, the main body 1 includes a suction cup seat 101, the bottom of the suction cup seat 101 is fixedly connected with a suction cup body 102, the inside of the suction cup body 102 is provided with a bottom hole 103, the material of the suction cup body 102 is nitrile rubber, the vacuum generator 2 includes a shell 201, the inside of the shell 201 is fixedly connected with a vacuum pump 202, the side of the vacuum pump 202 is fixedly connected with a filter 203, the top of the filter 203 is provided with a pressure switch 204, the side of the shell 201 is fixedly connected with a second air duct pipe 116, the suction cup body 102 made of nitrile rubber has good sealing performance and flexibility, the suction cup seat 101 is a supporting part of the suction cup body 102, the design of the mechanism not only ensures the close contact between the suction cup body 102 and the grabbed green porcelain piece, but also has the advantages of convenient carrying and convenient use, and the vacuum generator 2 is a key component for generating vacuum suction force, by extracting air between the suction cup body 102 and the outside, a vacuum environment is established, and strong suction force is generated.

[0028] Among them, the top of the suction cup seat 101 is provided with a second mounting plate 113, the top of the second mounting plate 113 is fixedly connected with a second supporting plate 111, the side of the second supporting plate 111 is fixedly connected with a hand-held rod 115, the top of the hand-held rod 115 is fixedly connected with a solenoid valve 205, the top of the solenoid valve 205 is provided with an adjusting button 206, the adjusting button 206 is provided with two, the top of the suction cup seat 101 is provided with a first mounting plate 104, the side of the top of the first mounting plate 104 is fixedly connected with a first supporting plate 106, the inside of the first supporting plate 106 is fixedly connected with a protective tube 107, the inside of the protective tube 107 is fixedly connected with a first air duct pipe 108, the second air duct pipe 116 is communicated with the first air duct pipe 108, the first air duct pipe 108 extends to the inside of the bottom hole 103, the top of the first mounting plate 104 is provided with a first threaded rod 105, the first threaded rod 105 is provided with three, the first threaded rod 105 extends to the inside of the suction cup seat 101, the solenoid valve 205 is used to control the switch, suction force, release and other actions of the vacuum suction cup, the working state of the suction cup body 102 can be flexibly adjusted, the solenoid valve 205 is an industrial equipment controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator, is used for adjusting the direction, flow, speed and other parameters of medium in an industrial control system, the solenoid valve 205 can cooperate with different circuits to realize the expected control, and the control precision and flexibility can be guaranteed.

[0029] In this embodiment, refer to Figure 1 , Figure 2 and Figure 3As shown, the side of the first supporting plate 106 is fixedly connected with the stable frame 109, the stable frame 109 is provided with two, the middle of the two stable frames 109 is fixedly connected with the blocking plate 110, the side of the second supporting plate 111 is fixedly connected with the triangular fixed plate 114, the triangular fixed plate 114 is provided with three, the top of the second mounting plate 113 is provided with the second threaded rod 112, the second threaded rod 112 extends to the inside of the suction cup base 101, and the triangular fixed plate 114 can increase the overall stability of the vacuum generator 2 on the side of the second supporting plate 111.

[0030] In the scheme, the vacuum suction cup for transferring green ceramic pieces is used to tightly attach the suction cup body 102 to the green ceramic piece, the pressure switch 204 is pressed to start the vacuum generator 2, the vacuum generator 2 extracts the air between the suction cup body 102 and the outside to establish a vacuum environment and generate a strong suction force, in the process, the electromagnetic valve 205 can be adjusted by the adjusting button 206, so that the size of the suction force of the vacuum suction cup can be controlled, based on the difference in atmospheric pressure and the generation of the vacuum suction force, when the vacuum generator 2 starts to work, the vacuum pump 202 starts to extract the air between the suction cup body 102 and the outside, so that a lower pressure is formed in the suction cup body 102 to form a vacuum environment, at this time, the pressure difference between the suction cup body 102 and the surface of the green ceramic piece causes a vacuum suction force, so that the green ceramic piece can be adsorbed.

[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A vacuum suction cup for transferring green ceramic sheets, comprising a main body (1), characterized in that: A vacuum generator (2) is provided on the top of the main body (1); The main body (1) comprises a suction cup seat (101), a suction cup body (102) is fixedly connected to the bottom of the suction cup seat (101), a bottom hole (103) is provided inside the suction cup body (102), and the material of the suction cup body (102) is nitrile rubber; The vacuum generator (2) comprises a housing (201), a vacuum pump (202) is fixedly connected to the interior of the housing (201), a filter (203) is fixedly connected to the side of the vacuum pump (202), a pressure switch (204) is provided on the top of the filter (203), and a second air duct (116) is fixedly connected to the side of the housing (201).

2. The vacuum chuck for transferring green ceramic sheets according to claim 1, characterized in that: A second mounting plate (113) is provided on the top of the suction cup seat (101), a second support plate (111) is fixedly connected to the top of the second mounting plate (113), and a hand-held rod (115) is fixedly connected to the side of the second support plate (111).

3. The vacuum chuck for transferring green ceramic sheets according to claim 2, characterized in that: The top of the hand-held rod (115) is fixedly connected to a solenoid valve (205), and the top of the solenoid valve (205) is provided with an adjustment button (206), and two adjustment buttons (206) are provided.

4. The vacuum chuck for transferring green ceramic sheets according to claim 1, wherein: A first mounting plate (104) is provided on the top of the suction cup seat (101); a first support plate (106) is fixedly connected to the top of the side of the first mounting plate (104); a protective tube (107) is fixedly connected inside the first support plate (106); a first air duct tube (108) is fixedly connected inside the protective tube (107); the second air duct tube (116) is communicated with the first air duct tube (108); and the first air duct tube (108) extends to the inside of the bottom hole (103).

5. The vacuum chuck for transferring green ceramic sheets according to claim 4, characterized in that: A first threaded rod (105) is provided on the top of the first mounting plate (104), and three first threaded rods (105) are provided. The first threaded rods (105) extend into the interior of the suction cup seat (101).

6. The vacuum chuck for transferring green ceramic sheets according to claim 4, characterized in that: A stabilizing frame (109) is fixedly connected to the side of the first support plate (106), two stabilizing frames (109) are provided, and a blocking plate (110) is fixedly connected between the two stabilizing frames (109).

7. The vacuum chuck for transferring green ceramic sheets according to claim 2, characterized in that: A triangular fixing plate (114) is fixedly connected to the side surface of the second support plate (111), and three triangular fixing plates (114) are provided.

8. The vacuum chuck for transferring green ceramic sheets according to claim 2, characterized in that: A second threaded rod (112) is provided on the top of the second mounting plate (113), and the second threaded rod (112) extends to the interior of the suction cup seat (101).

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