Coating machine with adjusting structure

Abstract

The utility model relates to the technical field of film plating machines, and discloses a film plating machine with an adjusting structure, which comprises a machine body and a box door, a film plating gun is arranged in the machine body, according to the film plating machine with the adjusting structure, when a clamping plate is propped against a mobile phone shell, a screw rod II is continuously rotated to enable a moving plate to continuously move towards the direction of the clamping plate; the distance between a movable plate and a clamping plate is gradually shortened, an inclined rod hinged to the surface of a hinge block can rotate to a certain degree at the hinged position, then the inclined rod pushes a push rod, the push rod gradually gets close to a limiting rack after being pushed, and therefore a clamping plate is gradually inserted between teeth of the limiting rack; and the movable plate and the clamping plate cannot continue to move, so that the screw sleeve cannot continue to move due to rotation of the second screw rod, the mobile phone shell is firmly fixed, excessive clamping force cannot be applied to the mobile phone shell, and the situation that some mobile phone shells with arc-shaped edges or thin edges deform due to the excessive clamping force is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of coating machines, in particular to a coating machine with an adjustment structure. Background Art

[0002] Mobile phone case coating machine is a kind of equipment used to coat mobile phone cases. It can form a protective film on the surface of the mobile phone case to increase the wear resistance, scratch resistance and waterproof performance of the mobile phone case. Using a mobile phone case coating machine can improve the quality and appearance of the mobile phone case and extend its service life. Common mobile phone case coating machines are spraying type and vacuum coating type. Spraying mobile phone case coating machine forms a film layer by spraying liquid, which is suitable for mass production; vacuum coating mobile phone case coating machine forms a film layer by placing the mobile phone case in a vacuum environment using evaporation or sputtering technology, which is suitable for products with high precision requirements. Mobile phone case coating machine is generally composed of feeding system, coating system, drying system and discharging system, etc. It is simple to operate and highly efficient, and is widely used in mobile phone case manufacturers and mobile phone accessories processing companies.

[0003] When using the existing coating machine, the mobile phone case needs to be clamped by a clamp and then coated by the coating machine. Some mobile phone cases have curved edges, and many mobile phone cases are relatively thin and fragile. Excessive clamping force of the tool can easily cause them to deform and damage. In addition, many clamps are fixed in style, which makes it inconvenient to adjust the size according to the size of the mobile phone case. Utility Model Content

[0004] The purpose of the utility model is to provide a coating machine with an adjustment structure to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a coating machine with an adjustment structure, comprising a machine body and a door, a coating gun is arranged inside the machine body, a control unit is arranged inside the machine body, and the control unit comprises:

[0006] Screw rod one, the screw rod one penetrates the machine body and is rotatably connected, the screw rod one penetrates and is threadedly connected with a slide plate, the top surface of the slide plate is fixedly connected with a support plate, the slide plate penetrates the machine body and is slidably connected, the surface of the support plate penetrates a connecting seat, and the connecting seat is rotatably connected to the support plate, and the U-shaped block can be toggled so that the U-shaped block rotates between the connecting seat and the support plate to adjust the angle of the mobile phone shell coating, and the right side of the connecting seat is fixedly connected with a U-shaped block;

[0007] The second screw rod penetrates the U-shaped block and is rotatably connected. The second screw rod penetrates and is threadedly connected with a screw sleeve. When the second screw rod is rotated, the symmetrical threads of the second screw rod will drive the screw sleeve to shrink toward the middle. A movable plate is fixedly connected to the right side of the screw sleeve. The screw sleeve drives the movable plate to shrink toward the middle together, and the movable plate drives the splint to contact the surface of the mobile phone case through the support rod. The surface of the movable plate is penetrated by a support rod. The end of the support rod away from the movable plate is fixedly connected with a splint. When the splint has contacted the mobile phone case, the distance between the movable plate and the splint is gradually shortened. A reset spring is fixedly connected between the splint and the movable plate.

[0008] Preferably, a hinge block is fixedly connected to the surface of one side of the splint close to the movable plate, an inclined rod is hinged to the surface of the hinge block, a push rod is hinged to one end of the inclined rod away from the hinge block, and the push rod is slidably connected to the surface of the movable plate.

[0009] Preferably, a limiting groove and a sliding groove are provided on the inner side of the U-shaped block, the screw sleeve passes through the limiting groove and is slidably connected, and the push rod passes through the sliding groove and is slidably connected.

[0010] Preferably, a clamping plate is hinged on the left side surface of the push rod, and the inclined rod pushes the push rod to gradually insert the clamping plate between the teeth of the limiting rack, and the left side surface of the push rod is fixedly connected to the limiting plate.

[0011] Preferably, a torsion spring is fixedly connected to the bottom surface of the card plate, and the end of the torsion spring away from the card plate is fixedly connected to the surface of the push rod. The inner wall of the U-shaped block is fixedly connected to a limiting rack. The distance between the movable plate and the clamping plate gradually shortens, and the diagonal rod hinged on the surface of the hinge block will rotate to a certain extent at the hinged position.

[0012] Preferably, the number of the support plates is two groups, and the two groups of support plates are symmetrically arranged with the center line of the body as the symmetry axis, and the number of the movable plates is two groups, and the two groups of movable plates are symmetrically arranged with the center line of the U-shaped block as the symmetry axis.

[0013] Preferably, the threads of screw rod 1 and screw rod 2 are both symmetrical threads, and screw rod 1 is rotated to drive the slide plate to move, thereby shortening the distance between the symmetrical support plates when screw rod 1 rotates.

[0014] Compared with the prior art, the utility model provides a coating machine with an adjustment structure, which has the following beneficial effects:

[0015] 1. The coating machine with an adjustment structure, when the splint has already hit the mobile phone case, continuing to rotate the second screw will make the movable plate continue to move in the direction of the splint, thereby gradually shortening the distance between the movable plate and the splint, and the oblique rod hinged on the surface of the hinge block will rotate to a certain extent at the hinged position, thereby causing the oblique rod to push the push rod, and after the push rod is pushed, it will gradually approach the limit rack, thereby gradually causing the card plate to be inserted between the teeth of the limit rack, so that the movable plate and the splint can no longer move, so that the screw sleeve can no longer move due to the rotation of the second screw. By then, the mobile phone case has been firmly fixed and no excessive clamping force will be applied to the mobile phone case, preventing some mobile phone cases with curved edges or thinner from being deformed by excessive clamping force.

[0016] 2. The coating machine with an adjustment structure can rotate screw rod 1 according to the size and length of the mobile phone case before fixing the mobile phone case. Screw rod 1 will drive the slide plate to move, and the slide plate will drive the U-shaped block to move together through the support plate and the connecting seat. The symmetrically arranged threads of screw rod 1 can shorten the distance between the symmetrical support plates when screw rod 1 rotates to adapt to the size of the mobile phone case, and the U-shaped block can be moved to adjust the coating angle of the mobile phone case by rotating the U-shaped block between the connecting seat and the support plate. It has strong adaptability and is simple and convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the machine body of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the U-shaped block of the utility model;

[0020] Figure 4 It is a partial enlarged structural schematic diagram of the U-shaped block of the utility model.

[0021] In the figure: 1. machine body; 2. control unit; 21. screw rod 1; 22. slide plate; 23. support plate; 24. connecting seat; 25. U-shaped block; 26. screw rod 2; 27. screw sleeve; 28. moving plate; 29. ​​support rod; 210. clamping plate; 211. return spring; 212. hinge block; 213. inclined rod; 214. push rod; 215. clamping plate; 216. limit plate; 217. torsion spring; 218. limit rack; 219. limit slot; 220. slide slot; 3. box door; 4. coating gun. DETAILED DESCRIPTION

[0022] like Figure 1-Figure 4As shown, the utility model provides a technical solution: a coating machine with an adjustment structure, including a body 1 and a door 3, a coating gun 4 is arranged inside the body 1, a control unit 2 is arranged inside the body 1, and the control unit 2 includes: a screw rod 21, a slide plate 22, a support plate 23, a connecting seat 24, a U-shaped block 25, a screw rod 26, a screw sleeve 27, a movable plate 28, a support rod 29, a clamping plate 210, a reset spring 211, a hinge block 212, a diagonal rod 213, a push rod 214, a clamping plate 215, a limit plate 216, a torsion spring 217, a limit rack 218, a limit groove 219, and a slide groove 220.

[0023] The screw rod 21 penetrates the body 1 and is rotatably connected, the screw rod 21 penetrates and is threadedly connected with a slide plate 22, the top surface of the slide plate 22 is fixedly connected with a support plate 23, the slide plate 22 penetrates the body 1 and is slidably connected, the surface of the support plate 23 penetrates a connecting seat 24, and the connecting seat 24 is rotatably connected to the support plate 23, and the U-shaped block 25 can be toggled so that the U-shaped block 25 rotates between the connecting seat 24 and the support plate 23 to adjust the angle of the mobile phone shell coating, which has strong adaptability and is simple and convenient to operate. The right side of the connecting seat 24 is fixedly connected with a U-shaped block 25, the screw rod 26 penetrates the U-shaped block 25 and is rotatably connected, the screw rod 26 penetrates and is threadedly connected with a screw sleeve 27, when it is necessary to coat the back shell of the mobile phone, the mobile phone shell is placed on two sets of symmetrical moving plates 28 The screw rod 26 is rotated, and when the screw rod 26 is rotated, the symmetrical threads of the screw rod 26 will drive the screw sleeve 27 to shrink toward the middle. The right side of the screw sleeve 27 is fixedly connected with a movable plate 28, and the screw sleeve 27 drives the movable plate 28 to shrink toward the middle together, and the movable plate 28 will drive the clamping plate 210 to contact the surface of the mobile phone case through the support rod 29. The surface of the movable plate 28 is penetrated by the support rod 29, and the end of the support rod 29 away from the movable plate 28 is fixedly connected with the clamping plate 210. When the clamping plate 210 has already contacted the mobile phone case, continuing to rotate the screw rod 26 will make the movable plate 28 continue to move in the direction of the clamping plate 210, thereby gradually shortening the distance between the movable plate 28 and the clamping plate 210, and a return spring 211 is fixedly connected between the clamping plate 210 and the movable plate 28. A hinge block 212 is fixedly connected to the surface of the clamping plate 210 near the movable plate 28, an inclined rod 213 is hinged to the surface of the hinge block 212, and a push rod 214 is hinged to the end of the inclined rod 213 away from the hinge block 212, and the push rod 214 is slidably connected to the surface of the movable plate 28. A limiting groove 219 and a sliding groove 220 are provided on the inner side of the U-shaped block 25, the screw sleeve 27 penetrates the limiting groove 219 and is slidably connected, and the push rod 214 penetrates the sliding groove 220 and is slidably connected. A clamping plate 215 is hinged on the left side surface of the push rod 214, and the inclined rod 213 pushes the push rod 214. After being pushed, the push rod 214 will gradually approach the limiting rack 218, so that the clamping plate 215 is gradually inserted between the teeth of the limiting rack 218, so that the movable plate 28 and the clamping plate 210 can no longer move, so that the screw sleeve 27 can no longer move due to the rotation of the screw rod 26, and the left side surface of the push rod 214 is fixedly connected to the limiting plate 216. A torsion spring 217 is fixedly connected to the bottom surface of the clamping plate 215, and one end of the torsion spring 217 away from the clamping plate 215 is fixedly connected to the surface of the push rod 214. The inner wall of the U-shaped block 25 is fixedly connected to the limiting rack 218. The distance between the movable plate 28 and the clamping plate 210 is gradually shortened, and the inclined rod 213 hinged on the surface of the hinged block 212 will rotate to a certain extent at the hinged position, thereby causing the inclined rod 213 to push the push rod 214, and the push rod 214 will gradually approach the limiting rack 218 after being pushed.There are two groups of support plates 23, and the two groups of support plates 23 are symmetrically arranged with the center line of the body 1 as the axis of symmetry. There are two groups of movable plates 28, and the two groups of movable plates 28 are symmetrically arranged with the center line of the U-shaped block 25 as the axis of symmetry. The threads of the screw rod 1 21 and the screw rod 26 are both symmetrical threads. Before fixing the mobile phone case, the screw rod 1 21 can be rotated according to the size and length of the mobile phone case, and the screw rod 1 21 will drive the slide plate 22 to move, and the slide plate 22 will drive the U-shaped block 25 to move together through the support plate 23 and the connecting seat 24. Through the symmetrically arranged threads of the screw rod 1 21, the distance between the symmetrical support plates 23 can be shortened when the screw rod 1 21 rotates.

[0024] Based on the above embodiment, when the rear shell of the mobile phone needs to be coated, the mobile phone shell is placed between the two groups of symmetrical movable plates 28, and the screw rod 26 is rotated. When the screw rod 26 is rotated, the symmetrical threads of the screw rod 26 will drive the screw sleeve 27 to shrink toward the middle, and then the screw sleeve 27 drives the movable plate 28 to shrink toward the middle together, and the movable plate 28 will drive the clamping plate 210 to contact the surface of the mobile phone shell through the support rod 29. When the clamping plate 210 has already contacted the mobile phone shell, continuing to rotate the screw rod 26 will cause the movable plate 28 to continue to move in the direction of the clamping plate 210, thereby gradually shortening the distance between the movable plate 28 and the clamping plate 210, and the surface of the hinge block 212 is The hinged inclined rod 213 will rotate to a certain extent at the hinged position, so that the inclined rod 213 will push the push rod 214, and the push rod 214 will gradually approach the limit rack 218 after being pushed, so that the clamping plate 215 is gradually inserted between the teeth of the limit rack 218, so that the movable plate 28 and the clamping plate 210 can no longer move, so that the screw sleeve 27 can no longer move due to the rotation of the screw rod 26. At this time, the mobile phone case has been firmly fixed and no excessive clamping force will be applied to the mobile phone case, preventing some mobile phone cases with curved edges or thinner ones from being deformed by excessive clamping force. Finally, the fixed mobile phone case is coated by the coating gun 4.

[0025] Before fixing the mobile phone case, the screw rod 21 can be rotated according to the size and length of the mobile phone case. The screw rod 21 will drive the slide plate 22 to move, and the slide plate 22 will drive the U-shaped block 25 to move together through the support plate 23 and the connecting seat 24. The symmetrically arranged threads of the screw rod 21 can shorten the distance between the symmetrical support plates 23 when the screw rod 21 is rotated to adapt to the size of the mobile phone case, and the U-shaped block 25 can be moved to make the U-shaped block 25 rotate between the connecting seat 24 and the support plate 23 to adjust the angle of the mobile phone case coating. It has strong adaptability and is simple and convenient to operate.

[0026] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A coating machine with an adjustment structure, comprising a machine body (1) and a chamber door (3), characterized in that: A coating gun (4) is arranged inside the machine body (1), and a control unit (2) is arranged inside the machine body (1). The control unit (2) comprises: A screw rod (21), the screw rod (21) passes through the machine body (1) and is rotatably connected, the screw rod (21) passes through and is threadedly connected to a slide plate (22), the top surface of the slide plate (22) is fixedly connected to a support plate (23), the slide plate (22) passes through the machine body (1) and is slidably connected, a connection seat (24) passes through the surface of the support plate (23), and the connection seat (24) is rotatably connected to the support plate (23), and a U-shaped block (25) is fixedly connected to the right side of the connection seat (24); The second screw rod (26) passes through the U-shaped block (25) and is rotatably connected. The second screw rod (26) passes through and is threadedly connected with a screw sleeve (27). The right side of the screw sleeve (27) is fixedly connected with a movable plate (28). A support rod (29) passes through the surface of the movable plate (28). An end of the support rod (29) away from the movable plate (28) is fixedly connected with a clamping plate (210). A return spring (211) is fixedly connected between the clamping plate (210) and the movable plate (28).

2. The coating machine with an adjustment structure according to claim 1, characterized in that: A hinge block (212) is fixedly connected to a surface of one side of the clamping plate (210) close to the movable plate (28); a slanting rod (213) is hingedly connected to the surface of the slanting rod (212); an end of the slanting rod (213) away from the hinge block (212) is hingedly connected to a push rod (214); and the push rod (214) is slidably connected to the surface of the movable plate (28).

3. The coating machine with an adjustment structure according to claim 2, characterized in that: A limiting groove (219) and a sliding groove (220) are provided on the inner side of the U-shaped block (25); the screw sleeve (27) passes through the limiting groove (219) and is slidably connected; and the push rod (214) passes through the sliding groove (220) and is slidably connected.

4. The coating machine with an adjustment structure according to claim 2, characterized in that: A clamping plate (215) is hingedly connected to the left side surface of the push rod (214), and a limiting plate (216) is fixedly connected to the left side surface of the push rod (214).

5. The coating machine with an adjustment structure according to claim 4, characterized in that: The bottom surface of the clamping plate (215) is fixedly connected to a torsion spring (217), one end of the torsion spring (217) away from the clamping plate (215) is fixedly connected to the surface of the push rod (214), and the inner wall of the U-shaped block (25) is fixedly connected to a limiting rack (218).

6. The coating machine with an adjustment structure according to claim 1, characterized in that: The number of the support plates (23) is two groups, and the two groups of the support plates (23) are symmetrically arranged with the center line of the machine body (1) as the symmetry axis; the number of the movable plates (28) is two groups, and the two groups of the movable plates (28) are symmetrically arranged with the center line of the U-shaped block (25) as the symmetry axis.

7. The coating machine with an adjustment structure according to claim 1, characterized in that: The threads of the screw rod 1 (21) and the screw rod 2 (26) are both symmetrical threads.

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