Automatic dismounting and mounting mechanism for slit coating die head

Abstract

The utility model relates to the technical field of automatic equipment, and discloses an automatic dismounting and mounting mechanism for a slit coating die head, which comprises a processing box, uniformly distributed support columns are fixedly connected to the inner wall of the right side of the processing box, a groove plate is fixedly connected to the left sides of the support columns, and a motor is fixedly connected to the middle end of the right side of the groove plate. The output end of the motor is fixedly connected with a rotating plate, and the two ends of the rotating plate are rotationally connected with inclined rods. Through automatic operation, the motor, the electric push rod and other devices work cooperatively, the die head replacement time is greatly shortened, the overall efficiency of a production line is improved, the motor drives the rotating plate, the inclined rod and other components, position adjustment of the upper die and the lower die is achieved, the electric push rod is matched with the electric sliding rail, and the production efficiency is improved. According to the device, related parts can be quickly moved to proper positions to be observed and operated, the production efficiency is greatly improved through the automatic processes, the contact time of workers and toxic ink is avoided, and the body health of the workers is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic equipment technical field, concretely is a kind of slit coating die head automation dismounting mechanism. BACKGROUND

[0002] Slit coating head is the key component widely applied on perovskite or photoelectric solution coating mechanical equipment, formula solution is sprayed from liquid outlet after forming stable pressure by injection pump through the internal cavity of slit coating head, is evenly coated on substrate surface. In solution process research stage, researchers need to try multiple components, multiple component proportion and multiple coating experiments to find the formula solution of the best proportion component, experimenters need to spend a lot of time, consume a lot of solution materials to match various formula solutions, complete coating experiment by slit coating head.

[0003] In actual production process, slit coating die head will face slurry residue, blockage and component wear problem due to long-term use, which requires regular dismounting, cleaning and maintenance of die head and replacement of worn parts when necessary. The traditional slit coating die head dismounting work mainly relies on manual operation.

[0004] In slit coating technology, die head replacement is an important part of daily maintenance and production adjustment. However, traditional manual replacement method is not only inefficient, but also poses a serious threat to the health of operators due to the heavy die head and toxic ink used for coating.

[0005] In view of the above problems, an automatic slit coating die head dismounting mechanism is proposed. UTILITY MODEL CONTENT

[0006] The utility model aims at providing an automatic slit coating die head dismounting mechanism, which solves the problem of replacing die head in slit coating technology, which is an important part of daily maintenance and production adjustment. However, traditional manual replacement method is not only inefficient, but also poses a serious threat to the health of operators due to the heavy die head and toxic ink used for coating.

[0007] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a kind of slit coating die head automation dismounting mechanism, including processing box, the right side inner wall of processing box is fixedly connected with the support column of uniform distribution, the left side of support column is fixedly connected with recessed plate, the right side middle end of recessed plate is fixedly connected with motor, the output end of motor is fixedly connected with rotating plate, the both ends of rotating plate are rotatably connected with inclined rod, one end of inclined rod is rotatably connected with moving disc, the right side outer wall of recessed plate is fixedly connected with the guide block of uniform distribution, the outer wall of guide block is slidably connected with moving block, and moving block is fixedly connected with moving disc, the left side of moving disc is fixedly connected with connecting plate, one side of connecting plate is fixedly connected with arcuate frame, and the bottom of arcuate frame is provided with upper die, and the top of arcuate frame is provided with lower die, and the inside of arcuate frame is provided with drive assembly.

[0008] By adopting the above technical scheme, the upper die clamping support is accurately clamped under the visual guidance of the upper die, and is preliminarily aligned with the lower die.

[0009] As further description of the above technical scheme: the drive assembly includes a bidirectional threaded rod, and the bidirectional threaded rod is rotatably connected inside the arcuate frame.

[0010] By adopting the above technical scheme, the bidirectional threaded rod rotates inside the arcuate frame.

[0011] As further description of the above technical scheme: the top inner wall of the processing box is fixedly connected with an electric push rod, the output end of the electric push rod is fixedly connected with a push plate, and the push plate is slidably connected with the inner wall of the processing box.

[0012] By adopting the above technical scheme, the electric push rod pushes the push plate to move downward.

[0013] As further description of the above technical scheme: the outer circle of the bidirectional threaded rod at the front and rear ends is threadedly connected with a nut pair, and the top of the nut pair is fixedly connected with a clamping plate.

[0014] By adopting the above technical scheme, the nut pair and the clamping plate are moved by the bidirectional threaded rod.

[0015] As further description of the above technical scheme: the inside of the nut pair is penetrated and slidably connected with a limiting rod, and the limiting rod is fixedly connected with the inner wall of the arcuate frame.

[0016] By adopting the above technical scheme, the nut pair is limited and controlled by the limiting rod.

[0017] As further description of the above technical scheme: the rear end outer circle of the bidirectional threaded rod is fixedly connected with a limiting disc.

[0018] By adopting the above technical scheme, the bidirectional threaded rod is limited and controlled by the limiting disc and the bolt.

[0019] As the further description of the above technical scheme: the push plate right side is fixedly connected with an electric slide rail, the electric slide rail outer wall is slidably connected with a sliding block, and the sliding block right side is fixedly connected with a moving plate.

[0020] Through the above technical scheme, the sliding block slides on the electric slide rail outer wall, and drives the moving plate to move.

[0021] As the further description of the above technical scheme: the moving plate right side top is fixedly connected with a camera, and the moving plate right side bottom is fixedly connected with an automatic torque wrench.

[0022] Through the above technical scheme, the bolt position is observed through the camera, and the automatic torque wrench is rotated.

[0023] Compared with the prior art, the utility model has the advantages that:

[0024] 1. The automatic dismounting mechanism of the slit coating die provided by the utility model can greatly shorten the die replacement time through automatic operation of devices such as motors and electric push rods, thereby improving the overall efficiency of the production line.

[0025] 2. The automatic dismounting mechanism of the slit coating die provided by the utility model can ensure high precision and stability during die replacement by observing the die condition through the camera on the right side of the moving plate. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 It is a schematic diagram of the structure of the electric slide rail of the utility model;

[0028] Figure 3 It is a schematic diagram of the structure of the rotating plate of the utility model;

[0029] Figure 4 It is a schematic diagram of the structure of the arched frame of the utility model.

[0030] In the figure: 1, processing box; 2, support column; 3, groove plate; 4, electric push rod; 5, push plate; 6, electric slide rail; 7, sliding block; 8, moving plate; 9, camera; 10, automatic torque wrench; 11, rotating plate; 12, motor; 13, inclined rod; 14, moving disc; 15, guide block; 16, moving block; 17, connecting plate; 18, arcuate frame; 19, lower die; 20, upper die; 21, nut pair; 22, clamping plate; 23, limiting rod; 24, two-way threaded rod; 25, limiting disc. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0032] In order to further understand the content of the present application, the present application will be described in detail with reference to the drawings.

[0033] With reference to Figure 1 The automatic dismounting mechanism of the slit coating die, comprising a processing box 1, the right side inner wall of the processing box 1 is fixedly connected with uniformly distributed support columns 2, and the left side of the support columns 2 is fixedly connected with groove plates 3.

[0034] With reference to Figure 3 and Figure 4, the right side of the groove plate 3 is fixedly connected with a motor 12, the output end of the motor 12 is fixedly connected with a rotating plate 11, when the motor 12 starts, the rotating plate 11 will rotate, the two ends of the rotating plate 11 are rotatably connected with a inclined rod 13, one end of the inclined rod 13 is rotatably connected with a moving disc 14, with the rotation of the rotating plate 11, the inclined rod 13 will swing with the connection point with the rotating plate 11 as the shaft, the outer wall of the right side of the groove plate 3 is fixedly connected with uniformly distributed guide blocks 15, the cooperation of the guide blocks 15 and the moving blocks 16 enables the moving disc 14 to smoothly slide in a specific direction during movement, avoiding deviation, the outer wall of the guide blocks 15 is slidably connected with moving blocks 16, and the moving blocks 16 are fixedly connected with the moving disc 14, the left side of the moving disc 14 is fixedly connected with a connecting plate 17, one side of the connecting plate 17 is fixedly connected with an arcuate frame 18, the top of the arcuate frame 18 is provided with an upper die 20, and the bottom of the arcuate frame 18 is provided with a lower die 19, the upper die 20 and the lower die 19 are put into the arcuate frame 18 through an automatic mechanical arm, the arcuate frame 18 is provided with a driving assembly, the driving assembly comprises a bidirectional threaded rod 24, the bidirectional threaded rod 24 is rotatably connected in the arcuate frame 18, when the bidirectional threaded rod 24 rotates, due to the characteristics of the bidirectional thread, the two nut pairs 21 will move towards or away from each other along the bidirectional threaded rod 24, the outer circles of the front and rear ends of the bidirectional threaded rod 24 are threadedly connected with the nut pairs 21, the top of the nut pairs 21 is fixedly connected with a clamping plate 22, with the movement of the nut pairs 21, the clamping plate 22 will also move accordingly, so as to realize the clamping or loosening action of the coating die head, the inside of the nut pairs 21 is penetrated and slidably connected with a limiting rod 23, and the limiting rod 23 is fixedly connected with the inner wall of the arcuate frame 18, the outer circle of the rear end of the bidirectional threaded rod 24 is fixedly connected with a limiting disc 25, the limiting disc 25 plays a role in limiting the excessive rotation of the bidirectional threaded rod 24, ensuring the operation safety and stability of the whole driving assembly.

[0035] Referring to Figure 3 , the inner wall of the top of the processing box 1 is fixedly connected with an electric push rod 4, after the electric push rod 4 is started, it can drive the push plate 5 to make vertical movement in the processing box 1, the output end of the electric push rod 4 is fixedly connected with the push plate 5, and the push plate 5 is slidably connected with the inner wall of the processing box 1, the right side of the push plate 5 is fixedly connected with an electric sliding rail 6, the outer wall of the electric sliding rail 6 is slidably connected with a sliding block 7, the right side of the sliding block 7 is fixedly connected with a moving plate 8, the moving plate 8 can be controlled to move in the horizontal direction through the electric sliding rail 6, the right side of the sliding block 7 is fixedly connected with the moving plate 8, the right side of the top of the moving plate 8 is fixedly connected with a camera 9, the camera 9 can be used for detecting and observing the installation position, state and the like of the slot coating die head, providing visual feedback for subsequent dismounting operation, the bottom of the right side of the moving plate 8 is fixedly connected with an automatic torque wrench 10, the automatic torque wrench 10 can tighten or loosen the connecting parts such as screws of the slot coating die head according to the preset torque value, realizing automatic dismounting work.

[0036] Working principle: when the bidirectional threaded rod 24 is rotated manually or by a mechanical arm, the nut pairs 21 at the front and rear ends of the threaded rod 24 will move relatively or oppositely, driving the clamping plate 22 to move, ensuring that the nut pairs 21 can only move linearly along the limiting rod 23, and thus the clamping plate 22 can stably clamp or loosen the mold head, realizing the fixing and dismounting function of the upper mold 20 and the lower mold 19. When the motor 12 is started, the output end drives the rotating plate 11 to rotate. When the rotating plate 11 rotates, the movable disc 14 is driven to move by the inclined rod 13. Since the movable disc 14 is fixedly connected with the movable block 16, and the movable block 16 slides along the guide block 15, the movable disc 14 can stably move left and right. The movable disc 14 drives the connecting plate 17 and the arcuate frame 18 to move, thereby realizing the position adjustment of the upper mold 20 and the lower mold 19, facilitating the subsequent dismounting operation. When the electric push rod 4 works, the output end drives the push plate 5 to move up and down. The electric slide rail 6 on the push plate 5 can drive the sliding block 7 to move the moving plate 8 to the appropriate position, so as to observe the mold head condition by the camera 9 on the right side of the moving plate 8, and dismount the mold head by the automatic torque wrench 10.

[0037] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0038] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A mechanism for automatic disassembly of a slot die coating head, comprising a processing box (1), characterized in that: The processing box (1) right side inner wall is fixedly connected with uniformly distributed support column (2), the support column (2) left side is fixedly connected with recessed plate (3), the recessed plate (3) right side middle end is fixedly connected with motor (12), the motor (12) output end is fixedly connected with rotating plate (11), the rotating plate (11) both ends are rotatably connected with inclined rod (13), the inclined rod (13) one end is rotatably connected with moving disc (14), the recessed plate (3) right side outer wall is fixedly connected with uniformly distributed guide block (15), the guide block (15) outer wall is slidably connected with moving block (16), and moving block (16) is fixedly connected with moving disc (14), the moving disc (14) left side is fixedly connected with connecting plate (17), the connecting plate (17) opposite side is fixedly connected with arcuate frame (18), the top arcuate frame (18) bottom is provided with upper die (20), the bottom arcuate frame (18) top is provided with lower die (19), the arcuate frame (18) is provided with drive assembly inside.

2. The automatic dismounting mechanism of a slot die according to claim 1, characterized in that: The drive assembly includes a bidirectional threaded rod (24), which is rotatably connected inside the arcuate frame (18).

3. The automatic dismounting mechanism of a slot die according to claim 1, characterized in that: The processing box (1) top inner wall is fixedly connected with electric push rod (4), the electric push rod (4) output end is fixedly connected with push plate (5), and the push plate (5) is slidably connected with the inner wall of the processing box (1).

4. The automatic dismounting mechanism of a slot die according to claim 2, characterized in that: The front and rear ends of the bidirectional threaded rod (24) are both externally threaded with nut pairs (21), and the nut pairs (21) are fixedly connected with clamping plates (22) on the top.

5. The automatic dismounting mechanism of a slot die according to claim 4, characterized in that: The nut pairs (21) are both internally penetrated and slidably connected with limit rods (23), and the limit rods (23) are fixedly connected with the inner wall of the arcuate frame (18).

6. The automatic dismounting mechanism of a slot die according to claim 2, characterized in that: The rear end of the bidirectional threaded rod (24) is fixedly connected with a limit disc (25).

7. The automatic dismounting mechanism of a slot die according to claim 3, characterized in that: The push plate (5) right side is fixedly connected with electric sliding rail (6), the electric sliding rail (6) outer wall is slidably connected with sliding block (7), the sliding block (7) right side is fixedly connected with moving plate (8).

8. The automatic dismounting mechanism of a slot die according to claim 7, characterized in that: The moving plate (8) right side top is fixedly connected with camera (9), and the moving plate (8) right side bottom is fixedly connected with automatic torque wrench (10).

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