Television backboard powder spraying processing device

Abstract

The utility model discloses a television backboard powder spraying processing device, and relates to the technical field of television backboards. The television backboard powder spraying processing device comprises a conveyor, a shell, a dust collection box and a lifting structure, a powder spraying machine, a U-shaped plate and a U-shaped seat are fixedly installed on the conveyor, a dust extraction box is fixedly installed in the U-shaped plate, the shell is arranged in the U-shaped seat, a lifting block is arranged on the shell, a U-shaped block is fixedly installed at the bottom of the lifting block, and a rubber roller is arranged in the U-shaped block. The dust collecting box is detachably mounted at the top of the U-shaped plate, a filter screen is fixedly mounted in the dust collecting box, and the lifting structure is arranged on the U-shaped seat and the shell. According to the television backboard powder spraying processing device, adhesion cleaning of the surface of the television backboard is facilitated, the rubber roller can automatically move up and down according to backboards of different thicknesses, the pressing force can be controlled, then the backboards can be adsorbed and cleaned, and the cleaning quality is improved through the two cleaning means.

Description

Technical Field

[0001] The utility model relates to the technical field of television back panels, in particular to a powder spraying processing device for a television back panel. Background Art

[0002] The TV back panel powder spraying processing device of Chinese patent document CN220634967U comprises a powder spraying box, a powder spraying box and a dust removal box are arranged in the middle of a movable guide rail, a dust removal frame is fixedly arranged inside the dust removal box, two cleaning rollers are slidably installed inside the dust removal frame, and a plurality of powder spraying heads are arranged on the top of the powder spraying box; the utility model provides a dust removal box on one side of the powder spraying box, a dust removal frame and a cleaning roller are arranged inside the dust removal box, and when powdering, the back panel is fixed on a fixed table and pressed by a pressing plate, and the sliding legs move inside the guide rail groove to drive the back panel to enter the dust removal box, the displacement slide inside the dust removal box slides, and then drives the cleaning roller to move, and the cleaning roller rotates to clean different positions of the back panel, effectively removing dust and impurities contaminated on the outer side of the back panel, and after the back panel is cleaned, the sliding legs continue to move, driving the cleaned back panel to enter the powder spraying box, so that the powder spraying operation is performed by the powder spraying head inside the powder spraying box.

[0003] The above-mentioned TV back panel powder spraying processing device cannot automatically adjust the height of the cleaning roller according to the different thicknesses of the back panels when in use, and the cleaning means are single, and there is still a certain amount of dust and powder. Therefore, it can be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a device for powder spraying a back panel of a television, which can solve the problem that a cleaning roller cannot automatically adjust its height according to the back panel of different thicknesses during use, and the cleaning method is single and still has a certain amount of dust and powder.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for powder spraying processing of a back panel of a television, comprising a conveyor, a shell, a dust collecting box and a lifting structure, wherein a powder sprayer, a U-shaped plate and a U-shaped seat are fixedly installed on the conveyor, a dust extraction box is fixedly installed inside the U-shaped plate, the shell is arranged in the U-shaped seat, a lifting block is provided on the shell, a U-shaped block is fixedly installed on the bottom of the lifting block, a rubber roller is provided inside the U-shaped block, the dust collecting box is detachably mounted on the top of the U-shaped plate, a filter is fixedly installed inside the dust collecting box, the lifting structure is arranged on the U-shaped seat and the shell, and the lifting structure is used to drive the shell to move up and down.

[0006] Preferably, an air suction pipe is fixedly installed on the right side of the dust collecting box, one end of the air suction pipe is fixedly connected to the dust extraction box, and an air extraction pipe is fixedly installed on the top of the dust collecting box.

[0007] Preferably, a slide is slidably installed in the shell, a lifting block is fixedly installed at the bottom of the slide, a spring is fixedly installed between the top of the slide and the inside of the shell, a damper is fixedly installed on the inner top of the shell, and the free end of the damper is fixedly connected to the slide.

[0008] Preferably, rotating disks are rotatably mounted on the front and rear inner walls of the U-shaped block, and connecting columns are fixedly mounted on the front and rear sides of the rubber roller. The connecting columns are provided with square grooves, and the rotating disks are located in the square grooves, so that the rubber roller is easy to disassemble and assemble.

[0009] Preferably, the outer wall of the connecting column is provided with two groups of flat slots distributed up and down, and screws are provided on the flat slots. The screw threads are installed on the connecting column, and a positioning hole is provided on the rotating disk. One end of the screw is inserted into the positioning hole to prevent the rubber roller from automatically detaching.

[0010] Preferably, the lifting structure includes a threaded rod and a rotating handle. A threaded groove is provided on the U-shaped seat, and the threaded rod is threadedly installed in the threaded groove. One end of the threaded rod is rotatably connected to the shell, and the other end of the threaded rod is fixedly connected to the rotating handle.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] The television back panel powder spraying processing device is used in conjunction with a dust collecting box, a shell, a threaded rod, a rotating handle, a slide plate, a spring, a damper, a lifting block, a U-shaped block, a rubber roller, a connecting column, a rotating disk, a screw, a filter, an air intake pipe, a dust extraction box and an air extraction pipe. On the one hand, it is convenient to automatically clean the dust and powder adhering to the surface of the television back panel when it is transported. The rubber roller can automatically move up and down according to the back panels of different thicknesses, thereby improving the application range of the device. At the same time, the up and down movement of the shell can be adjusted to control the pressing force. On the other hand, the back panel can be adsorbed and cleaned. The two cleaning means improve the cleaning quality, prevent the subsequent powder spraying from being loosely adhered, and enhance the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 This is a front cutaway perspective view of the U-shaped seat of the present invention;

[0016] Figure 3 This is a front cutaway perspective view of the U-shaped plate of the present invention;

[0017] Figure 4 It is a right side perspective view of the U-shaped block of the present invention.

[0018] Figure numerals: 1. Conveyor; 2. Powder sprayer; 3. U-shaped plate; 4. Dust box; 5. U-shaped seat; 6. Shell; 7. Lifting structure; 71. Threaded rod; 72. Rotating handle; 8. Slide plate; 9. Spring; 10. Damper; 11. Lifting block; 12. U-shaped block; 13. Rubber roller; 14. Connecting column; 15. Rotating disk; 16. Screw; 17. Filter; 18. Suction pipe; 19. Dust box; 20. Suction pipe. DETAILED DESCRIPTION

[0019] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0020] See also Figure 1-4 The utility model provides a technical solution: a device for powder spraying processing of a back panel of a television, comprising a conveyor 1, a shell 6, a dust collecting box 4 and a lifting structure 7. A powder sprayer 2, a U-shaped plate 3 and a U-shaped seat 5 are fixedly installed on the conveyor 1. A dust extraction box 19 is fixedly installed inside the U-shaped plate 3. The shell 6 is arranged in the U-shaped seat 5. A lifting block 11 is provided on the shell 6. A U-shaped block 12 is fixedly installed at the bottom of the lifting block 11. A rubber roller 13 is provided inside the U-shaped block 12. The dust collecting box 4 is detachably mounted on the top of the U-shaped plate 3. A filter screen 17 is fixedly installed inside the dust collecting box 4. The lifting structure 7 is arranged on the U-shaped seat 5 and the shell 6. The lifting structure 7 is used to drive the shell 6 to move up and down.

[0021] An air intake pipe 18 is fixedly installed on the right side of the dust collecting box 4, one end of the air intake pipe 18 is fixedly connected to the dust collecting box 19, and an air extraction pipe 20 is fixedly installed on the top of the dust collecting box 4. A slide plate 8 is slidably installed in the shell 6, and a lifting block 11 is fixedly installed on the bottom of the slide plate 8. A spring 9 is fixedly installed between the top of the slide plate 8 and the inside of the shell 6. A damper 10 is fixedly installed on the inner top of the shell 6, and the free end of the damper 10 is fixedly connected to the slide plate 8. The front and rear inner walls of the U-shaped block 12 are rotatably installed with a rotating disk 15, and the front and rear sides of the rubber roller 13 are fixedly installed with a connecting column 14. A square groove is provided on the connecting column 14, and the rotating disk 15 is located in the square groove. The outer wall of the connecting column 14 is provided with two groups of flat notches distributed up and down, and a screw 16 is provided on the flat notch. The screw 16 is threadedly installed on the connecting column 14, and a positioning hole is provided on the rotating disk 15. One end of the screw 16 is inserted into the positioning hole.

[0022] The lifting structure 7 includes a threaded rod 71 and a rotating handle 72. A threaded groove is provided on the U-shaped seat 5. The threaded rod 71 is threadedly installed in the threaded groove. One end of the threaded rod 71 is rotatably connected to the shell 6, and the other end of the threaded rod 71 is fixedly connected to the rotating handle 72. The rotating handle 72 is held by hand to rotate the threaded rod 71, and then the shell 6 can be driven to move. The back panel of the TV is placed on the conveyor 1 for transportation. During the process, the back panel automatically squeezes the rubber roller 13 to move upward, and then drives the U-shaped block 12, the lifting block 11 and the slide plate 8 to move upward, and the rubber roller 13 automatically removes the dust and dust on the back panel, and at the same time, the air is drawn in. The machine is connected to the exhaust pipe 20, and then exhausts air into the dust box 4, and then exhausts air to the dust box 19 through the suction pipe 18, and automatically absorbs the dust. On the one hand, it is convenient to automatically clean the dust and dust attached to the surface of the TV back panel during transportation, and the rubber roller 13 can automatically move up and down according to the back panels of different thicknesses, which improves the applicability of the device. At the same time, the shell 6 can be adjusted to move up and down, and the pressing force can be controlled. On the other hand, the back panel can be adsorbed and cleaned. The two cleaning methods improve the cleaning quality, prevent the subsequent powder spraying from being easily stuck, and enhance the practicality of the device.

[0023] Working principle: Hold the rotating handle 72 to rotate the threaded rod 71, which can then drive the movement of the shell 6, and place the back panel of the TV on the conveyor 1 for transportation. During the process, the back panel automatically squeezes the rubber roller 13 to move upward, and then drives the U-shaped block 12, the lifting block 11 and the slide plate 8 to move upward, and the rubber roller 13 automatically adheres to the dust and dust on the back panel. At the same time, the induced draft fan is connected to the exhaust pipe 20, and then exhausts air into the dust box 4, and then exhausts air to the dust box 19 through the suction pipe 18, and automatically absorbs the dust.

[0024] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A device for powder spraying a back panel of a television, characterized in that: include: A conveyor (1) is fixedly mounted with a powder sprayer (2), a U-shaped plate (3) and a U-shaped seat (5), and a dust extraction box (19) is fixedly mounted inside the U-shaped plate (3); A housing (6) is arranged in the U-shaped seat (5), a lifting block (11) is arranged on the housing (6), a U-shaped block (12) is fixedly installed at the bottom of the lifting block (11), and a rubber roller (13) is arranged inside the U-shaped block (12); A dust collecting box (4) is detachably mounted on the top of the U-shaped plate (3), and a filter (17) is fixedly mounted inside the dust collecting box (4); A lifting structure (7) is provided on the U-shaped seat (5) and the shell (6), and the lifting structure (7) is used to drive the shell (6) to move up and down.

2. A device for powder spraying a back panel of a television according to claim 1, characterized in that: An air suction pipe (18) is fixedly installed on the right side of the dust collecting box (4), one end of the air suction pipe (18) is fixedly connected to the dust extraction box (19), and an air extraction pipe (20) is fixedly installed on the top of the dust collecting box (4).

3. A device for powder spraying a back panel of a television according to claim 2, characterized in that: A slide plate (8) is slidably mounted in the housing (6), a lifting block (11) is fixedly mounted on the bottom of the slide plate (8), a spring (9) is fixedly mounted between the top of the slide plate (8) and the interior of the housing (6), a damper (10) is fixedly mounted on the inner top of the housing (6), and a free end of the damper (10) is fixedly connected to the slide plate (8).

4. A device for powder spraying a back panel of a television according to claim 3, characterized in that: The front and rear inner walls of the U-shaped block (12) are both rotatably mounted with rotating disks (15), and the front and rear sides of the rubber roller (13) are both fixedly mounted with connecting columns (14). The connecting columns (14) are provided with square grooves, and the rotating disks (15) are located in the square grooves.

5. The device for powder spraying a back panel of a television according to claim 4, characterized in that: The outer wall of the connecting column (14) is provided with two groups of flat notches distributed in an upper and lower manner, and screws (16) are provided on the flat notches. The screws (16) are threadedly installed on the connecting column (14). A positioning hole is provided on the rotating disk (15), and one end of the screw (16) is inserted into the positioning hole.

6. The device for powder spraying a back panel of a television according to claim 5, characterized in that: The lifting structure (7) comprises a threaded rod (71) and a rotating handle (72). A threaded groove is provided on the U-shaped seat (5). The threaded rod (71) is threadedly installed in the threaded groove. One end of the threaded rod (71) is rotatably connected to the housing (6), and the other end of the threaded rod (71) is fixedly connected to the rotating handle (72).

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