Television backboard polishing device

Abstract

The utility model discloses a television back plate polishing device which comprises a machine frame and a working table installed above the machine frame, a polishing mechanism is arranged on one side of the working table and comprises a collecting box, a dust collection bent pipe, a vacuum pump A, a motor, a polishing wheel, a rubber cover, an installation plate and a brush, a fixing mechanism is arranged on one side of the machine frame, and the fixing mechanism is arranged on the other side of the machine frame. A driving mechanism is arranged on one side of the polishing mechanism; a motor drives a polishing wheel to rotate to polish the television backboard, a vacuum pump A sucks air through a dust suction elbow, dust generated in the polishing process is sucked into a collecting box under the action of a rubber cover, the dust is prevented from being rubbed with the television backboard again, and the polishing quality of the television backboard is guaranteed; and a filter screen prevents dust from being sucked into the suction cups, the television backboard is adsorbed and fixed, the television backboard is prevented from moving in the polishing process, and the polishing safety of the television backboard is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of television back plate processing, in particular to a television back plate polishing device. Background Art

[0002] A television is a device that uses electronic technology to transmit moving images and audio signals based on the visual persistence characteristics and visual psychology of the human eye, that is, a television receiver. During the television production process, the back of the television casing needs to be drilled, ground, polished, assembled, and other processes.

[0003] After searching, the Chinese utility model patent with authorization announcement number CN 213999022 U discloses a polishing device for CNC machining of TV back panel accessories, including a supporting base and a supporting frame, the upper end of the supporting base is installed with the supporting frame, the right side of the supporting frame is provided with a power control box, the rear side of the supporting frame is provided with a polishing machine body, the left side of the polishing machine body is provided with a spindle lifting device, the front side of the polishing machine body is provided with a rotating spindle, the outer side of the rotating spindle is sleeved with a grinding wheel, the height of the supporting slide grooves at the lower ends of the placing platform A and the placing platform B on the supporting base is adjusted so that the height of the placing platform C is higher than the placing platform A and the placing platform B, the convex surface of the object is placed on the upper end of the placing platform C, and the bottom end of the product can contact the placing platform A and the placing platform B. After the polishing of the convex surface is completed, the position of the grinding wheel on the rotating spindle is moved to polish the two sides of the product respectively, thereby avoiding damage to the product.

[0004] Compared with the prior art, there are problems as follows: some existing TV back panel polishing equipments are difficult to handle the back panel plastic dust in time during polishing, the dust rubs against the TV back panel again, and cannot fix TV back panels of various specifications. Therefore, we propose a TV back panel polishing device to solve the above problems.

[0005] Therefore, it is necessary to invent a television back plate polishing device. Utility Model Content

[0006] The utility model aims to overcome the shortcomings of the prior art and provide a television back plate polishing device.

[0007] The utility model solves the technical problem through the following technical scheme: it includes a frame and a workbench installed above the frame, a grinding mechanism is arranged on one side of the workbench, the grinding mechanism includes a collection box, the collection box is fixed to the top of the workbench by bolts, a dust suction elbow is arranged below the collection box, a vacuum pump A is arranged on one side of the dust suction elbow, a motor is arranged on one side of the collection box, a polishing wheel is arranged at the rotating end of the motor, a rubber cover is arranged at the fixed end of the motor, a plurality of mounting plates are arranged on the outer side of the polishing wheel, a plurality of brushes are arranged below the mounting plate, a fixing mechanism is arranged on one side of the frame, and a driving mechanism is arranged on one side of the grinding mechanism.

[0008] As a further solution of the utility model: the fixing mechanism includes a suction cup, which is fixed to the top of the frame by bolts, a suction box is arranged at the tail of the suction cup, a dust suction pipe is arranged below the dust suction box, and a vacuum pump B is arranged on one side of the dust suction pipe.

[0009] As a further solution of the utility model: the driving mechanism includes a baffle, which is welded to both sides of the frame, an electric push rod A is provided on one side of the baffle, a cross beam is provided at the extended end of the electric push rod A, an electric push rod B is provided at one end of the cross beam, a driving arm is provided on the inner wall of the cross beam, and the extended end of the electric push rod B is fixedly connected to the driving arm.

[0010] As a further solution of the utility model: a sliding rod is arranged on one side of the baffle, and a sliding block is arranged on the outer wall of the sliding rod.

[0011] As a further solution of the utility model: a filter screen is arranged on the inner wall of the suction cup.

[0012] As a further solution of the utility model: a plurality of legs are arranged below the frame.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0014] 1. A motor is provided to drive the polishing wheel to rotate, and the back plate of the TV is polished. A vacuum pump A is provided, and vacuum pump A sucks air through a vacuum suction elbow. Under the action of a rubber cover, the dust generated during the polishing process is sucked into a collection box, and the back plate plastic dust is promptly processed to prevent the dust from rubbing against the TV back plate again, thereby ensuring the polishing quality of the TV back plate. A vacuum pump B is provided, and vacuum pump B sucks air from multiple suction cups through a dust suction box. The filter prevents dust from being sucked into the suction cups, and the TV back plate is adsorbed and fixed, thereby preventing the TV back plate from moving during the polishing process, thereby ensuring the safety of the TV back plate polishing;

[0015] 2. An electric push rod A is provided, and the electric push rod A is extended to drive the crossbeam to move along the slide rod, driving the polishing mechanism to move horizontally. An electric push rod B is provided, and the electric push rod B is extended to drive the driving arm to move along the crossbeam, driving the polishing mechanism to move longitudinally, thereby realizing automatic polishing of the entire TV back panel, replacing manual drive, and ensuring the polishing efficiency of the TV back panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the main structure provided according to an embodiment of the utility model is shown;

[0017] Figure 2 A schematic diagram of a left-side cross-sectional structure provided according to an embodiment of the utility model is shown;

[0018] Figure 3 The embodiment provided according to the utility model is shown Figure 2 A schematic diagram of the partially enlarged structure at center A;

[0019] Figure 4 A schematic diagram of a front cross-sectional structure provided according to an embodiment of the utility model is shown;

[0020] Figure 5 The embodiment provided according to the utility model is shown Figure 4 A schematic diagram of the partially enlarged structure at center A;

[0021] Figure 6 A right side cross-sectional structural schematic diagram provided according to an embodiment of the utility model is shown.

[0022] Legend:

[0023] 100. Rack; 200. Workbench; 110. Slide bar; 120. Sliding block; 130. Filter; 140. Leg; 101. Collecting box; 102. Dust suction elbow; 103. Motor; 104. Polishing wheel; 105. Rubber cover; 106. Mounting plate; 107. Brush; 108. Vacuum pump A; 201. Suction cup; 202. Suction box; 203. Dust suction pipe; 204. Vacuum pump B; 301. Baffle; 302. Electric push rod A; 303. Crossbeam; 304. Electric push rod B; 305. Drive arm. DETAILED DESCRIPTION

[0024] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0025] In the present utility model, unless otherwise clearly stipulated and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0026] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0027] Embodiment 1:

[0028] like Figure 1-6 As shown, a TV back panel polishing device includes a frame 100 and a workbench 200 installed above the frame 100, a polishing mechanism is arranged on one side of the workbench 200, and the polishing mechanism includes a collection box 101, the collection box 101 is fixed to the top of the workbench 200 by bolts, a dust suction elbow 102 is fixed to the bottom of the collection box 101 by bolts, a vacuum pump A108 is fixed to one side of the dust suction elbow 102 by bolts, a motor 103 is fixed to one side of the collection box 101 by bolts, a polishing wheel 104 is fixed to the rotating end of the motor 103 by bolts, and a rubber The cover 105, the outer side of the polishing wheel 104 is fixed with multiple mounting plates 106 by bolts, and multiple brushes 107 are clamped at the bottom of the mounting plate 106. A fixing mechanism is provided on one side of the frame 100, and a driving mechanism is provided on one side of the polishing mechanism. The fixing mechanism includes a suction cup 201, and the suction cup 201 is fixed to the top of the frame 100 by bolts. The tail of the suction cup 201 is fixed with an air suction box 202 by bolts, and the inner wall of the suction cup 201 is fixed with a filter 130 by bolts. A dust suction pipe 203 is fixed with bolts at the bottom of the air suction box 202, and a vacuum pump B204 is fixed with bolts on one side of the dust suction pipe 203.

[0029] In this embodiment, a motor 103 is provided, and the motor 103 drives the polishing wheel 104 to rotate, so as to polish the back panel of the TV. A vacuum pump A108 is provided, and the vacuum pump A108 sucks air through the dust suction bend pipe 102. Under the action of the rubber cover 105, the dust generated during the polishing process is sucked into the collection box 101, and the back panel plastic dust is promptly processed to prevent the dust from rubbing against the TV back panel again, thereby ensuring the polishing quality of the TV back panel. A vacuum pump B204 is provided, and the vacuum pump B204 sucks air to multiple suction cups 202 through the dust suction box 202. The filter 130 prevents dust from being sucked into the suction cups 202, and fixes the TV back panel to prevent the TV back panel from moving during the polishing process, thereby ensuring the safety of the TV back panel polishing.

[0030] Embodiment 2:

[0031] like Figure 1-6 As shown, a television back panel polishing device, the driving mechanism includes a baffle 301, the baffle 301 is welded to both sides of a frame 100, an electric push rod A302 is fixed to one side of the baffle 301 by bolts, a cross beam 303 is fixed to the extended end of the electric push rod A302 by bolts, an electric push rod B304 is fixed to one end of the cross beam 303 by bolts, a driving arm 305 is slidably connected to the inner wall of the cross beam 303, the extended end of the electric push rod B304 is fixedly connected to the driving arm 305, a sliding rod 110 is welded to one side of the baffle 301, a slider 120 is slidably connected to the outer wall of the sliding rod 110, and a plurality of legs 140 are fixed to the bottom of the frame 100 by bolts.

[0032] In this embodiment, an electric push rod A302 is provided, and the electric push rod A302 is extended to drive the beam 303 to move along the slide bar 110, driving the polishing mechanism to move laterally. An electric push rod B304 is provided, and the electric push rod B304 is extended to drive the driving arm 305 to move along the beam 303, driving the polishing mechanism to move longitudinally, thereby realizing automatic polishing of the entire TV back panel, replacing manual drive, and ensuring the polishing efficiency of the TV back panel.

[0033] Although the present invention discloses embodiments and drawings, those skilled in the art will appreciate that various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims. Therefore, the scope of the present invention is not limited to the contents disclosed in the embodiments and drawings.

Claims

1. A TV back plate polishing device, characterized in that: The invention comprises a frame (100) and a workbench (200) installed above the frame (100); a grinding mechanism is arranged on one side of the workbench (200); the grinding mechanism comprises a collection box (101); the collection box (101) is fixed to the top of the workbench (200) by bolts; a dust suction elbow (102) is arranged below the collection box (101); a vacuum pump A (108) is arranged on one side of the dust suction elbow (102); and the collection box A motor (103) is arranged on one side of the machine frame (101); a polishing wheel (104) is arranged on the rotating end of the motor (103); a rubber cover (105) is arranged on the fixed end of the motor (103); a plurality of mounting plates (106) are arranged on the outer side of the polishing wheel (104); a plurality of brushes (107) are arranged below the mounting plates (106); a fixing mechanism is arranged on one side of the frame (100); and a driving mechanism is arranged on one side of the polishing mechanism.

2. A TV back plate polishing device according to claim 1, characterized in that: The fixing mechanism comprises a suction cup (201), the suction cup (201) being fixed to the top of the frame (100) by means of bolts, a suction box (202) being arranged at the rear of the suction cup (201), a dust suction pipe (203) being arranged below the dust suction box (202), and a vacuum pump B (204) being arranged on one side of the dust suction pipe (203).

3. A TV back plate polishing device according to claim 1, characterized in that: The driving mechanism comprises a baffle (301), wherein the baffle (301) is welded to both sides of a frame (100), an electric push rod A (302) is arranged on one side of the baffle (301), a crossbeam (303) is arranged at the extended end of the electric push rod A (302), an electric push rod B (304) is arranged at one end of the crossbeam (303), a driving arm (305) is arranged on the inner wall of the crossbeam (303), and the extended end of the electric push rod B (304) is fixedly connected to the driving arm (305).

4. A TV back plate polishing device according to claim 3, characterized in that: A sliding rod (110) is provided on one side of the baffle (301), and a sliding block (120) is provided on the outer wall of the sliding rod (110).

5. A TV back plate polishing device according to claim 2, characterized in that: The inner wall of the suction cup (201) is provided with a filter screen (130).

6. A TV back plate polishing device according to claim 1, characterized in that: A plurality of supporting legs (140) are arranged below the frame (100).

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