A TV back panel film application device

Abstract

This utility model discloses a TV back panel film application device, characterized by a base device structure, a placement plate structure, and a cutting frame structure. The placement plate structure is movably mounted on the surface of the base device structure, and the cutting frame structure is fixedly mounted on the surface of the base device structure. Restricting screws are spirally connected to both sides of the base device structure. This TV back panel film application device, by setting the base device structure, allows for the pushing, lowering, forwarding, and backwarding of other components, enabling automated operation and saving time and effort. The cutting frame structure performs a complete square cut of the film to be applied to the back panel, and the frame-shaped blade holder can be disassembled using the restricting screws. When applying film to back panels of different sizes, the size can be changed synchronously with the placement plate structure, making the device highly adaptable.

Description

Technical Field

[0001] This utility model relates to the field of television production equipment, specifically to a television back panel film application device. Background Technology

[0002] During the television manufacturing process, a protective film is applied. The back panel, located near the center of the television, is a crucial component used to protect and insulate important parts. One side of the back panel is covered with a protective film, while the other side, used to hold the circuit board, is left untreated.

[0003] In the existing production process, after the film is applied, the excess material needs to be cut off. The cutting is mostly done manually, which is very inconvenient and relatively inefficient. At the same time, the operating and judging parts of the device are not easy to disassemble and replace, resulting in low applicability. Therefore, a TV back panel film application device is proposed. Summary of the Invention

[0004] The purpose of this invention is to provide a television back panel film application device to solve the above problems.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a TV back panel film application device, characterized by a base device structure, a placement plate structure, and a cutting frame structure. The placement plate structure is movably mounted on the surface of the base device structure, and the cutting frame structure is fixedly mounted on the surface of the base device structure. Restricting screws are spirally connected to both sides of the base device structure. The base device structure includes an equipment box, a lifting cylinder, a sliding groove, a pushing cylinder, a rotating screw head, and a detachable baffle.

[0006] The base device structure includes an equipment box, a lifting cylinder, a sliding groove, a pushing cylinder, a rotating screw head, and a detachable baffle. Lifting cylinders are provided on both sides of the equipment box, a sliding groove is provided on the surface of the equipment box, a pushing cylinder is fixedly installed on the surface of the equipment box, a rotating screw head is movably provided at the output end of the pushing cylinder, and a detachable baffle is connected to one end of the equipment box.

[0007] The placement plate structure includes a sliding plate, a placement groove, a cutting slit, a threaded hole, and a sliding guide. The surface of the sliding plate has a placement groove and a cutting slit. One end of the sliding plate has a threaded hole, and both sides of the sliding plate have sliding guides.

[0008] The cutting frame structure includes a mounting frame, mounting holes, a pressing cylinder, a frame-shaped blade holder, and a manual nut. The mounting frame has mounting holes fixedly opened on its surface, and the pressing cylinder is fixedly mounted on its surface. The output end of the pressing cylinder is connected to the frame-shaped blade holder, and the surface of the frame-shaped blade holder is spirally connected to the manual nut.

[0009] The manual nut screws to fix the pressing cylinder and the frame-shaped blade holder; the rotating screw head screws to fix the threaded hole of the placement plate structure; the sliding plate and sliding guide bar are movably connected to the sliding groove; the output end of the lifting cylinder is connected to the mounting hole; and the limiting screw screws to fix the equipment box and the detachable baffle.

[0010] The beneficial effects of this utility model are as follows: By setting the base device structure, it can push and lift other components up and down and forward and backward, so that the device can operate automatically, which saves time and effort. The set placement plate structure is a detachable part. It mainly places and limits the back plate in the placement groove. After the film is applied, the cylinder pushes it to the bottom of the cutting frame structure to cut the excess material. After cutting, it is moved back, the operator removes the back plate, and then places another back plate to apply film and cut.

[0011] The film applied to the back panel is cut into a square shape by setting a cutting frame structure, and the frame-shaped blade holder can be disassembled by limiting screws. When applying film to back panels of different sizes, the size can be changed synchronously with the placement plate structure, making the device highly adaptable. Attached Figure Description

[0012] Figure 1 This is an overall schematic diagram of the present invention.

[0013] Figure 2 This is a schematic diagram of the base device structure of this utility model.

[0014] Figure 3 This is a schematic diagram of the placement plate structure of this utility model.

[0015] Figure 4 This is a schematic diagram of the cutting frame structure of this utility model.

[0016] Legend: 1. Base device structure; 101. Equipment box; 102. Lifting cylinder; 103. Sliding groove; 104. Pushing cylinder; 105. Rotating screw head; 106. Removable baffle; 2. Placement plate structure; 201. Sliding plate; 202. Placement groove; 203. Cutting slit; 204. Threaded hole; 205. Sliding guide bar; 3. Cutting rack structure; 301. Installation space; 302. Mounting hole; 303. Pressing cylinder; 304. Frame-shaped blade holder; 305. Manual nut; 4. Restricting screw. Implementation

[0017] The following description, in conjunction with the accompanying drawings, further illustrates the television back panel film application device of this utility model.

[0018] See appendix Figure 1-4 As shown, a TV back panel film application device is characterized by a base device structure 1, a placement plate structure 2, and a cutting frame structure 3. The placement plate structure 2 is movably installed on the surface of the base device structure 1, and the cutting frame structure 3 is fixedly installed on the surface of the base device structure 1. Restriction screws 4 are spirally connected to both sides of the base device structure 1. The base device structure 1 includes an equipment box 101, a lifting cylinder 102, a sliding groove 103, a pushing cylinder 104, a rotating screw head 105, and a detachable baffle 106.

[0019] Specifically, the surface of the base device structure 1 is provided with multiple sets of cylinder structures, which mainly push and lift the placement plate structure 2 and the cutting frame structure 3. The placement plate structure 2 is used to place the limiting back plate so that it can position the film, and by pushing the cylinder 104, it moves it to the bottom of the cutting frame structure 3 for film cutting. The lifting cylinder 102 lifts and lowers the cutting frame structure 3 so that it descends to the surface of the placement plate structure 2 for cutting.

[0020] See appendix Figure 1-4 As shown, the base device structure 1 includes an equipment box 101, a lifting cylinder 102, a sliding groove 103, a pushing cylinder 104, a rotating screw head 105, and a detachable baffle 106. The lifting cylinders 102 are provided on both sides of the equipment box 101. The sliding groove 103 is opened on the surface of the equipment box 101. The pushing cylinder 104 is fixedly installed on the surface of the equipment box 101. The rotating screw head 105 is movably provided at the output end of the pushing cylinder 104. The detachable baffle 106 is connected to one end of the equipment box 101.

[0021] Specifically, the detachable baffle 106 is fixed to the end of the sliding groove 103 by the connection of the limiting screw 4. Its main function is to block the placement plate structure 2 from limiting it. The detachable baffle 106 can be removed by the limiting screw 4, so that the placement plate structure 2 can be pulled out from the end notch for replacement.

[0022] See appendix Figure 1-4 As shown, the placement plate structure 2 includes a sliding plate 201, a placement groove 202, a cutting slit 203, a threaded hole 204, and a sliding guide 205. The surface of the sliding plate 201 is provided with a placement groove 202, the surface of the sliding plate 201 is provided with a cutting slit 203, one end of the surface of the sliding plate 201 is provided with a threaded hole 204, and both sides of the sliding plate 201 are provided with sliding guides 205.

[0023] Specifically, the placement plate structure 2 is a detachable component. Each sliding plate 201 has a placement groove 202 and a cutting slit 203 of different sizes, so as to accommodate back plates of different sizes. The threaded hole 204 is used for docking and fixing the rotating screw head 105. The rotating screw head 105 can be rotated manually for easy use. The sliding guide 205 docks with the sliding groove 103 to ensure the stability of the sliding plate 201 when moving. The cutting slit 203 is used for cutting docking with the frame-shaped blade holder 304.

[0024] See appendix Figure 1-4 As shown, the cutting frame structure 3 includes a mounting frame 301, a mounting hole 302, a pressing cylinder 303, a frame-shaped blade holder 304, and a manual nut 305. The mounting frame 301 has a mounting hole 302 fixedly opened on its surface. The pressing cylinder 303 is fixedly mounted on the surface of the mounting frame 301. The output end of the pressing cylinder 303 is connected to the frame-shaped blade holder 304. The manual nut 305 is spirally connected to the surface of the frame-shaped blade holder 304.

[0025] Specifically, the mounting hole 302 of the cutting frame structure 3 is connected and fixed to the lifting cylinder 102. The lifting cylinder 102 can adjust the height of the cutting frame structure 3. When cutting is required, the cutting frame structure 3 is lowered to the height of the placement plate structure 2 by the lifting cylinder 102. Then the pressing cylinder 303 is activated to make its frame-shaped blade holder 304 cut downwards, so that the film is cut off in a square whole. The frame-shaped blade holder 304 is a detachable part. When applying film to back panels of different sizes, the size can be changed synchronously with the placement plate structure 2.

[0026] See appendix Figure 1-4 As shown, the manual nut 305 screws down the cylinder 303 and the frame-shaped blade holder 304, the rotating screw head 105 is screwed into the threaded hole 204 of the placement plate structure 2, the sliding plate 201 and the sliding guide 205 are movably connected to the sliding groove 103, the output end of the lifting cylinder 102 is connected to the mounting hole 302, and the limiting screw 4 screws down the equipment box 101 and the detachable baffle 106.

[0027] This invention improves and innovates the existing TV back panel film application process, proposing a TV back panel film application device that is more time-saving, labor-saving, and highly applicable. The base device structure 1 of this device has multiple sets of cylinder structures on its surface, mainly used for pushing and lifting the placement plate structure 2 and the cutting frame structure 3. The placement plate structure 2 is used to place and limit the back panel, allowing it to be positioned for film application. It is moved below the cutting frame structure 3 by pushing cylinder 104 for film cutting. The lifting cylinder 102 raises and lowers the cutting frame structure 3, causing it to descend to the surface of the placement plate structure 2 for cutting. A detachable baffle 106 is fixed to the end of the sliding groove 103 by limiting screws 4. Its main function is to prevent the placement plate structure 2 from limiting its position. The detachable baffle 106 can be removed by the limiting screws 4, allowing the placement plate structure 2 to be pulled out from the end notch for replacement. The placement plate structure 2 is a detachable component. Each sliding plate 201 has a different sized placement groove 202 and... The cutting slit 203 accommodates backplates of different sizes. The threaded hole 204 is used for the mating and fixing of the rotating screw head 105, which can be manually rotated for easy use. The sliding guide 205 mates with the sliding groove 103 to ensure the stability of the sliding plate 201 during movement. The cutting slit 203 cooperates with the cutting joint of the frame-shaped blade holder 304. The mounting hole 302 of the cutting frame structure 3 is connected and fixed to the lifting cylinder 102, which allows for height adjustment of the cutting frame structure 3 when needed. During cutting, the cutting frame structure 3 is lowered to the height of the placement plate structure 2 by the lifting cylinder 102, and then the pressing cylinder 303 is activated to make its frame-shaped blade holder 304 cut downwards, so that the film is cut off in a square whole. The frame-shaped blade holder 304 is a detachable part. When applying film to back panels of different sizes, the size can be changed synchronously with the placement plate structure 2. The surface of the frame-shaped blade holder 304 is provided with threaded posts. The threaded posts pass through the holes provided on the surface of the pressing cylinder 303 and are fixed by using a manual nut 305.

[0028] The above embodiments are illustrative of the present invention and are not intended to limit the present invention. Any simple modifications to the present invention are within the protection scope of the present invention.

Claims

1. A TV back panel film application device, characterized by a base device structure (1), a placement plate structure (2), and a cutting frame structure (3), wherein the placement plate structure (2) is movably mounted on the surface of the base device structure (1), and the cutting frame structure (3) is fixedly mounted on the surface of the base device structure (1), and limiting screws (4) are spirally connected to both sides of the base device structure (1), wherein the base device structure (1) includes an equipment box (101), a lifting cylinder (102), a sliding groove (103), a pushing cylinder (104), a rotating screw head (105), and a detachable baffle (106).

2. The television backplate sticker application device of claim 1, wherein: The base device structure (1) includes an equipment box (101), a lifting cylinder (102), a sliding groove (103), a pushing cylinder (104), a rotating screw head (105), and a detachable baffle (106). The lifting cylinder (102) is provided on both sides of the equipment box (101). The sliding groove (103) is opened on the surface of the equipment box (101). The pushing cylinder (104) is fixedly installed on the surface of the equipment box (101). The rotating screw head (105) is movably provided at the output end of the pushing cylinder (104). The detachable baffle (106) is connected to one end surface of the equipment box (101).

3. The television backplate sticker application device of claim 1, wherein: The placement plate structure (2) includes a sliding plate (201), a placement groove (202), a cutting slit (203), a threaded hole (204), and a sliding guide (205). The surface of the sliding plate (201) is provided with a placement groove (202), the surface of the sliding plate (201) is provided with a cutting slit (203), one end of the surface of the sliding plate (201) is provided with a threaded hole (204), and both sides of the sliding plate (201) are provided with sliding guides (205).

4. The television back panel pasting device according to claim 3, characterized in that: The cutting frame structure (3) includes a mounting frame (301), mounting holes (302), a pressing cylinder (303), a frame-shaped blade holder (304), and a manual nut (305). The mounting frame (301) has mounting holes (302) fixedly opened on its surface. The pressing cylinder (303) is fixedly mounted on the surface of the mounting frame (301). The output end of the pressing cylinder (303) is connected to the frame-shaped blade holder (304). The surface of the frame-shaped blade holder (304) is spirally connected to the manual nut (305).

5. The television back panel pasting device according to claim 4, characterized in that: The manual nut (305) screws down the cylinder (303) and the frame blade holder (304), the rotating screw head (105) screws down the threaded hole (204) of the placement plate structure (2), the sliding plate (201) and the sliding guide (205) are movably connected to the sliding groove (103), the output end of the lifting cylinder (102) is connected to the mounting hole (302) and installed, and the limiting screw (4) screws down the equipment box (101) and the detachable baffle (106).

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