Paint spraying device for shell of high-definition hybrid matrix equipment

Abstract

The utility model relates to the technical field of electric appliance shell paint spraying, and discloses a high-definition hybrid matrix equipment shell paint spraying device which comprises an operation table, and a paint spraying device body is arranged above the operation table. According to the paint spraying device for the high-definition hybrid matrix equipment shell, by arranging a connecting rod, a sleeve, first extrusion plates, a T-shaped sliding block, a disc, a screw rod, a mounting barrel, a screw rod and a second extrusion plate, the screw rod is rotated, the sleeve is driven to move towards the left side, the two first extrusion plates are far away from each other, and the two first extrusion plates extrude and fix the inner wall of the shell; the lead screw is driven to extend out of the interior of the mounting cylinder, so that the second extrusion plate extrudes and positions the inner wall of the shell; by arranging the worm gear, the worm, the first motor, the limiting sliding rod and the bolt, the bolt is rotated, the limiting sliding rod is connected with the disc, the screw and the disc cannot rotate relatively, the first motor is driven, the worm drives the worm gear to rotate, the device drives the shell to rotate, and the outer surface of the shell is conveniently sprayed.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical appliance shell painting, in particular to a high-definition hybrid matrix equipment shell painting device. Background Art

[0002] The HD hybrid matrix is ​​a high-performance HD video signal switching device that supports multi-channel signal input and multi-channel signal output. The production process requires the electrical housing to be painted.

[0003] A Chinese patent discloses a paint spraying device for the production of electrical appliance shells, with the publication number CN213494563U, comprising a paint spraying box, both sides of which are provided with a rotating motor, the output end of the rotating motor is connected to a rotating shaft, one side of the rotating shaft is connected to a rotating rod, one side of the rotating rod is connected to a telescopic rod, one side of the telescopic rod is installed with a clamp, the electrical appliance shell is placed in the paint spraying box and fixed by the clamp, the rotating shaft is driven by the rotating motor, and the rotating shaft drives the rotating rod to rotate the fixed electrical appliance shell, and the rotation can make the electrical appliance shell obtain a comprehensive painting effect in the subsequent painting process; the utility model fixes the electrical appliance shell by the cooperation between the telescopic rod and the clamp, sprays the paint required for painting on the electrical appliance shell by the cooperation between the atomizing nozzle, the hose, the liquid pump, the liquid guide tube and the paint box, and rotates the electrical appliance shell by the cooperation between the rotating shaft and the rotating rod so that it can be sprayed to more places.

[0004] However, it still includes the following disadvantages: the device uses a fixture to clamp the edge of the device shell, and uses a rotating motor to drive the fixture and the shell to rotate. However, since the fixture is clamped to the edge of the device shell, the paint spraying position is incomplete, and the device shell needs to be repainted later, making the device less practical. To this end, we proposed a high-definition hybrid matrix device shell spraying device to solve this problem. Utility Model Content

[0005] The purpose of the utility model is to provide a high-definition hybrid matrix equipment shell painting device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-definition hybrid matrix device housing painting device, comprising an operating table, a bracket is fixedly connected to the top surface of the operating table, a painting device is arranged above the operating table, and the painting device comprises a clamping part;

[0007] The clamping part includes a connecting rod, a sleeve, a first extrusion plate, a T-shaped slider, a disc, a screw and a second extrusion plate. A through hole is opened on the left end surface of the bracket. The outer surface of the disc is rotatably connected to the inner wall of the through hole through a first bearing. The outer surface of the right end of the screw passes through the left end surface of the disc and extends to the right side of the disc. The right end surface of the disc is stuck and has a T-shaped slide groove. The T-shaped slider is arranged inside the T-shaped slide groove. The outer surface of the T-shaped slider is fixedly connected to the outer surface of the first extrusion plate.

[0008] A painting unit is provided above the operating table;

[0009] The paint spraying part includes a feeding device, a second motor, a nozzle, a telescopic rod and a mounting block. A through hole is opened on the top surface of the bracket, and a discharge pipe is arranged on the top of the feeding device. The outer surface of the right end of the output shaft of the second motor rotates through the left end surface of the bracket through the second bearing and extends to the inside of the through hole.

[0010] A further improvement is that the sleeve is threadedly sleeved on the outer surface of the screw, the outer surface of the connecting rod is hinged to the outer surface of the sleeve, and the outer surface of the connecting rod is hinged to the outer surface of the first extrusion plate. By arranging a disc, a screw, a sleeve, a connecting rod and a first extrusion plate, the screw is rotated to move the sleeve to the left, driving the first extrusion plate to extrude and position the inner wall of the shell.

[0011] A further improvement is that a screw is fixedly connected to the outer surface of the second extrusion plate, and the outer surface of the screw is rotatably connected to a mounting tube via a bearing, the outer surface of the screw extends into the interior of the mounting tube and is threadedly connected to the inner wall of the mounting tube, and a telescopic extension rod is fixedly connected to the outer surface of the screw, and the outer surface of the telescopic extension rod is fixedly connected to the outer surface of the second extrusion plate. By arranging the mounting tube, the screw and the second extrusion plate, the second extrusion plate is driven to extrude the inner wall of the shell by rotating the mounting tube.

[0012] A further improvement is that the outer surface of the screw is provided with a limiting slide groove, the inner wall of the limiting slide groove is slidably connected to a limiting slide rod, the left and right threads of the limiting slide rod are penetrated by bolts, the left end surface of the disc is provided with a slot, the outer surface of the right end of the bolt extends into the slot and is threadedly connected to the inner wall of the slot, and by providing a limiting slide rod and a bolt, the limiting slide rod is connected below the disc by means of the bolt, so that the screw and the disc no longer undergo relative displacement.

[0013] A further improvement is that a worm wheel is fixedly connected to the left end face of the disc, a first motor is fixedly connected to the top face of the operating table, a worm is fixedly connected to the rear end face of the output shaft of the first motor, an outer surface of the worm is meshingly connected with an outer surface of the worm wheel, and by setting a first motor, a worm wheel and a worm, the first motor is started, so that the worm drives the worm wheel, the disc and the housing to rotate.

[0014] A further improvement is that the thread on the outer surface of the right end of the second motor output shaft penetrates the left end surface of the mounting block and extends to the right side of the mounting block. By setting up the second motor and the mounting block, it is convenient to drive the nozzle to move left and right.

[0015] A further improvement is that the bottom surface of the discharge pipe of the feeding device is fixedly connected with the top surface of the nozzle, the outer surface of the top end of the telescopic rod is fixedly passed through the bottom surface of the mounting block and extends to above the mounting block, and the outer surface of the nozzle is fixedly connected with the outer surface of the output shaft of the telescopic rod. By setting the telescopic rod, it is convenient to control the up and down movement of the nozzle.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the high-definition hybrid matrix equipment shell painting device is provided with a connecting rod, a sleeve, a first extrusion plate, a T-shaped slider, a disc, a screw, a telescopic extension rod, a mounting tube, a screw and a second extrusion plate. The disc is held by hand, the screw is rotated, and the sleeve is driven to move to the left side, so that the two first extrusion plates are separated from each other, and the two first extrusion plates are extruded and fixed to the inner wall of the shell. The mounting tube is rotated to drive the screw to extend outward from the inside of the mounting tube, so that the second extrusion plate is extruded and positioned to the inner wall of the shell; a worm wheel, a worm, a first motor, a limiting slide bar and a bolt are provided, and the bolt is rotated to connect the limiting slide bar to the disc, so that the screw and the disc will not rotate relative to each other, and the first motor is driven to drive the worm to drive the worm wheel to rotate, so that the device drives the shell to rotate, so as to facilitate spraying the outer surface of the shell; a feed box, a spray head, a telescopic rod, a second motor and a mounting block are provided, and the second motor is started to move the mounting block left and right, and the telescopic rod is controlled to extend, so that the spray head sprays the outer surface of the shell in an all-round manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a right side cross-sectional view of the three-dimensional structure of the utility model;

[0019] Figure 3 for Figure 2 A magnified view of the structure at center;

[0020] Figure 4 It is a partial cross-sectional view of the three-dimensional structure of the utility model;

[0021] Figure 5 for Figure 4 Enlarged view of the structure at point B in the middle.

[0022] In the figure: 1 operating table, 2 bracket, 3 paint spraying device, 31 paint spraying part, 32 clamping part, 311 feed box, 312 nozzle, 313 telescopic rod, 314 second motor, 315 mounting block, 321 connecting rod, 322 sleeve, 323 first extrusion plate, 324 T-type slider, 325 disc, 326 screw, 327 telescopic extension rod, 328 mounting tube, 329 screw, 320 second extrusion plate, 4 worm gear, 5 worm, 6 first motor, 7 limit slide, 8 bolt. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 5 , the utility model provides a technical solution: a high-definition hybrid matrix device housing painting device, comprising an operating table 1, a bracket 2 is fixedly connected to the top surface of the operating table 1, a painting device 3 is arranged above the operating table 1, and the painting device 3 includes a clamping portion 32;

[0025] The clamping part 32 includes a connecting rod 321, a sleeve 322, a first extrusion plate 323, a T-shaped slider 324, a disc 325, a screw 326 and a second extrusion plate 320. A through hole is provided on the left end surface of the bracket 2. The outer surface of the disc 325 is rotatably connected to the inner wall of the through hole through a first bearing. The outer surface of the right end of the screw 326 passes through the left end surface of the disc 325 and extends to the right side of the disc 325. The right end surface of the disc 325 is stuck and has a T-shaped slide groove. The T-shaped slider 324 is arranged inside the T-shaped slide groove. The outer surface of the T-shaped slider 324 is fixedly connected to the outer surface of the first extrusion plate 323.

[0026] The outer surface of the second extrusion plate 320 is fixedly connected with a screw rod 329, the outer surface of the screw rod 326 is rotatably connected with a mounting cylinder 328 through a bearing, the outer surface of the screw rod 329 extends into the interior of the mounting cylinder 328 and is threadedly connected to the inner wall of the mounting cylinder 328, the outer surface of the screw rod 326 is fixedly connected with a telescopic extension rod 327, and the outer surface of the telescopic extension rod 327 is fixedly connected to the outer surface of the second extrusion plate 320;

[0027] The sleeve 322 is threadedly sleeved on the outer surface of the screw rod 326, the outer surface of the connecting rod 321 is hinged to the outer surface of the sleeve 322, and the outer surface of the connecting rod 321 is hinged to the outer surface of the first extrusion plate 323. By arranging the connecting rod 321, the sleeve 322, the first extrusion plate 323, the T-shaped slider 324, the disc 325, the screw rod 326, the telescopic extension rod 327, the installation cylinder 328, the screw rod 329 and the second extrusion plate 320, the disc 325 is held by hand, the screw rod 326 is rotated, and the sleeve 322 is driven to move to the left side, so that the two first extrusion plates 323 are separated from each other, so that the two first extrusion plates 323 are pressed and fixed to the inner wall of the shell, and the installation cylinder 328 is rotated to drive the screw rod 329 to extend outward from the installation cylinder 328, so that the second extrusion plate 320 is pressed and positioned to the inner wall of the shell;

[0028] The outer surface of the screw rod 326 is provided with a limit slide groove, the inner wall of the limit slide groove is slidably connected to the limit slide rod 7, the left and right threads of the limit slide rod 7 are penetrated by bolts 8, the left end surface of the disc 325 is provided with a slot, the outer surface of the right end of the bolt 8 extends into the slot and is threadedly connected to the inner wall of the slot;

[0029] The left end surface of the disc 325 is fixedly connected with a worm wheel 4, the top surface of the operating table 1 is fixedly connected with a first motor 6, the rear end surface of the output shaft of the first motor 6 is fixedly connected with a worm 5, the outer surface of the worm 5 is meshed and connected with the outer surface of the worm wheel 4, and the worm wheel 4, the worm 5, the first motor 6, the limit slide 7 and the bolt 8 are arranged, and the bolt 8 is rotated to connect the limit slide 7 to the disc 325, so that the screw 326 and the disc 325 will not rotate relative to each other, and the first motor 6 is driven to make the worm 5 drive the worm wheel 4 to rotate, so that the device drives the shell to rotate, so as to facilitate the spraying of the outer surface of the shell;

[0030] A painting section 31 is provided above the operating table 1;

[0031] The paint spraying unit 31 includes a feeding device 311, a second motor 314, a nozzle 312, a telescopic rod 313 and a mounting block 315. A through hole is provided on the top surface of the bracket 2. A discharge pipe is provided on the top of the feeding device 311. The outer surface of the right end of the output shaft of the second motor 314 rotates through the left end surface of the bracket 2 through the second bearing and extends to the inside of the through hole. The bottom surface of the discharge pipe of the feeding device 311 is fixedly connected with the top surface of the nozzle 312. The outer surface of the top end of the telescopic rod 313 is fixedly connected with the bottom surface of the mounting block 315 and extends to the top of the mounting block 315. The outer surface of the nozzle 312 is fixedly connected with the outer surface of the output shaft of the telescopic rod 313.

[0032] The outer surface thread of the right end of the output shaft of the second motor 314 penetrates the left end surface of the mounting block 315 and extends to the right side of the mounting block 315. By setting the feed box 311, the nozzle 312, the telescopic rod 313, the second motor 314 and the mounting block 315, the second motor 314 is started to move the mounting block 315 left and right, and the telescopic rod 313 is controlled to extend, so that the nozzle 312 sprays the outer surface of the shell in an all-round manner.

[0033] When in use, the disc 325 is held by hand and the screw 326 is rotated. The screw 326 drives the sleeve 322 to move to the left side. The sleeve 322 drives the connecting rod 321 to be displaced. The connecting rod 321 pushes the first extrusion plate 323 to move, so that the outer surface of the first extrusion plate 323 squeezes the inner wall of the shell, and the installation cylinder 328 is rotated. The installation cylinder 328 drives the screw rod 329 to extend from the inside of the installation cylinder 328. The screw rod 329 drives the second extrusion plate 320 to move, so that the second extrusion plate 320 squeezes the inner wall of the shell, and the bolt 8 is rotated to connect the bolt 8 with the disc 325. The first motor 6 is started, and the first motor 6 drives the worm 5 to rotate. The worm 5 drives the worm wheel 4 to rotate, and the worm wheel 4 drives the disc 325 and the shell to rotate. The second motor 314 is started, and the second motor 314 drives the mounting block 315 to reciprocate left and right, and the telescopic rod 313 is controlled to extend, so that the telescopic rod 313 drives the nozzle 312 to move, and the distance between the nozzle 312 and the shell is adjusted.

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-definition hybrid matrix device housing painting device, comprising an operating table (1), characterized in that: The top surface of the operating table (1) is fixedly connected to a bracket (2); a paint spraying device (3) is arranged above the operating table (1); the paint spraying device (3) comprises a clamping portion (32); The clamping portion (32) comprises a connecting rod (321), a sleeve (322), a first extrusion plate (323), a T-shaped slider (324), a disc (325), a screw (326) and a second extrusion plate (320); a through hole is provided on the left end surface of the bracket (2); an outer surface of the disc (325) is rotatably connected to an inner wall of the through hole via a first bearing; a thread on the outer surface of the right end of the screw (326) penetrates the left end surface of the disc (325) and extends to the right side of the disc (325); a right end surface of the disc (325) is stuck and has a T-shaped slide groove; the T-shaped slider (324) is arranged inside the T-shaped slide groove; and an outer surface of the T-shaped slider (324) is fixedly connected to an outer surface of the first extrusion plate (323); A painting unit (31) is provided above the operating table (1); The paint spraying unit (31) comprises a feeding device (311), a second motor (314), a spray head (312), a telescopic rod (313) and a mounting block (315); a through hole is provided on the top surface of the bracket (2); a discharge pipe is provided on the top of the feeding device (311); and the outer surface of the right end of the output shaft of the second motor (314) rotates through the left end surface of the bracket (2) via a second bearing and extends into the through hole.

2. The high-definition hybrid matrix device housing painting device according to claim 1, characterized in that: The sleeve (322) is threadedly sleeved on the outer surface of the screw rod (326); the outer surface of the connecting rod (321) is hinged to the outer surface of the sleeve (322); and the outer surface of the connecting rod (321) is hinged to the outer surface of the first extrusion plate (323).

3. The high-definition hybrid matrix device housing painting device according to claim 1, characterized in that: A screw rod (329) is fixedly connected to the outer surface of the second extrusion plate (320); the outer surface of the screw rod (326) is rotatably connected to the mounting cylinder (328) via a bearing; the outer surface of the screw rod (329) extends into the interior of the mounting cylinder (328) and is threadedly connected to the inner wall of the mounting cylinder (328); the outer surface of the screw rod (326) is fixedly connected to a telescopic extension rod (327); and the outer surface of the telescopic extension rod (327) is fixedly connected to the outer surface of the second extrusion plate (320).

4. The high-definition hybrid matrix device housing painting device according to claim 1, characterized in that: The outer surface of the screw rod (326) is provided with a limit slide groove, the inner wall of the limit slide groove is slidably connected to the limit slide rod (7), the left and right threads of the limit slide rod (7) are penetrated by bolts (8), the left end surface of the disc (325) is provided with a slot, the outer surface of the right end of the bolt (8) extends into the slot and is threadedly connected to the inner wall of the slot.

5. The high-definition hybrid matrix device housing painting device according to claim 1, characterized in that: The left end surface of the disc (325) is fixedly connected to a worm wheel (4), the top surface of the operating table (1) is fixedly connected to a first motor (6), the rear end surface of the output shaft of the first motor (6) is fixedly connected to a worm (5), and the outer surface of the worm (5) is meshingly connected to the outer surface of the worm wheel (4).

6. The high-definition hybrid matrix device housing painting device according to claim 1, characterized in that: The outer surface of the right end of the output shaft of the second motor (314) has a thread that penetrates the left end surface of the mounting block (315) and extends to the right side of the mounting block (315).

7. The high-definition hybrid matrix device housing painting device according to claim 1, characterized in that: The bottom surface of the discharge pipe of the feeding device (311) is fixedly connected to the top surface of the nozzle (312); the outer surface of the top end of the telescopic rod (313) is fixedly connected to the bottom surface of the mounting block (315) and extends to the top of the mounting block (315); and the outer surface of the nozzle (312) is fixedly connected to the outer surface of the output shaft of the telescopic rod (313).

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