Spraying device for processing rigid polyvinyl chloride cable tube

Abstract

The utility model relates to a spraying device for processing a rigid polyvinyl chloride cable tube, which comprises a spraying chamber and a liquid inlet pipe arranged at the top end of the spraying chamber, the liquid inlet pipe is communicated with a spraying pipe, the lower end of the spraying pipe is communicated with a plurality of nozzles, and one side in the spraying chamber is provided with a turnover clamping component. Through cooperation of an air cylinder, a moving rod, an inclined block, an overturning wheel, a limiting block, a positioning rod, a reset spring, a roller and the positioning wheel, when the moving rod moves upwards, the positioning rod is pushed to rotate close to the moving rod, the overturning wheel is matched with the two positioning wheels so that a cable pipe with a small pipe diameter can be clamped, and when the moving rod moves downwards, under the action of the reset spring, the cable pipe with the small pipe diameter can be clamped. The positioning rod is pulled to rotate away from the moving rod, meanwhile, the positioning rod is limited by the inclined face of the inclined block and does not rotate excessively, a cable pipe with a large pipe diameter can be clamped, the motor drives the synchronous belt to drive the overturning wheel to rotate, the cable pipe can be driven to rotate, and spraying of the whole cable pipe is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of cable pipe processing, in particular to a spraying device for processing rigid polyvinyl chloride cable pipes. Background Technique

[0002] A cable pipe is a protective pipe with a certain mechanical strength laid on the outer layer of a cable to prevent the cable from being damaged. According to different materials and uses, cable pipes can be divided into various types, such as PVC cable pipes, armored cable pipes, steel pipe cable pipes, etc. Before using a cable protection pipe, it is necessary to spray some anti-corrosion materials on its surface to extend the life of the cable protection pipe.

[0003] The utility model with the patent publication number of CN215695108U discloses a spraying device for the surface of a cable protection pipe, which relates to the field of spraying devices. It includes a workbench, the upper surface of the workbench is fixedly connected to the bottom of a plurality of turntables near one outer wall, and the plurality of turntables are all rotatably connected to the bottom of a fixed disk. The middle of the upper surface of the fixed disk is fixedly connected to the bottom of a fixed column. An external control terminal is arranged on one side surface of the workbench. The bottom of a discharge box is fixedly connected to the upper surface of the workbench near the edge of one outer wall. A fixed slide rod is fixedly connected to the upper surface of the workbench near the edge of one outer wall and opposite to the fixed column. The top of the fixed slide rod is fixedly connected to the bottom of an upper fixing part. A spraying component is slidably connected to the outer wall of the fixed slide rod. The middle of one outer wall of the spraying component is fixedly connected to one outer wall of a driving part, and the driving part cooperates with the fixed slide rod.

[0004] After analysis, it is found that in this spraying device, the fixed disk and the fixed column are used in cooperation to fix the cable pipe. However, the size of the fixed column is difficult to adjust, so that the device can only spray and process cable pipes of one size. Content of the Utility Model

[0005] The purpose of the utility model is to provide a spraying device for processing rigid polyvinyl chloride cable pipes to solve the problems raised in the above background.

[0006] To solve the above technical problems, the utility model provides a spraying device for processing rigid polyvinyl chloride cable pipes, which includes a spraying chamber and a liquid inlet pipe arranged at the top of the spraying chamber. The liquid inlet pipe is communicated with a spray pipe, and a plurality of nozzles are connected through the lower end of the spray pipe. A flipping and clamping component is arranged on one side inside the spraying chamber.

[0007] Further, the flipping and clamping assembly includes a fixed plate, a moving rod, a flipping wheel, a limiting block, a positioning rod, a positioning wheel, and a cylinder. The inside of the fixed plate is hollow, and the moving rod is slidably connected through the limiting block. The top end of the moving rod is rotatably connected to the flipping wheel. Two groups of positioning rods are rotatably connected to both sides of the fixed plate where the limiting blocks are located. The positioning rods are arranged in a broken line shape and are connected to the moving rod. The top end of the positioning rod is provided with a positioning wheel. The bottom end of the moving rod is connected to the cylinder.

[0008] Further, inclined blocks are arranged on both sides of the moving rod. The bottom end of the positioning rod is rotatably connected to a roller, and the roller is in sliding contact with the inclined surface of the inclined block.

[0009] Further, the side surface of the positioning rod is connected to the fixed plate through a return spring, and the surface of the return spring is sprayed with a galvanized coating.

[0010] Further, a rotating shaft is connected to the side surface of the flipping wheel, and the rotating shaft is connected to the output end of the motor through a synchronous belt.

[0011] Further, a liquid collecting plate is arranged inside the spraying chamber. The liquid collecting plate is trapezoidally arranged, and a reflux pipe is connected to the bottom surface in a penetrating manner. The reflux pipe extends to the outer wall of the spraying chamber.

[0012] Further, the synchronous belt and the motor are wrapped inside by a sealing shell, and the shape of the sealing shell is adapted to the synchronous belt and the motor.

[0013] The beneficial effects of the present utility model are as follows:

[0014] Through the mutual cooperation among the cylinder, the moving rod, the inclined block, the flipping wheel, the limiting block, the positioning rod, the return spring, the roller, and the positioning wheel, when the moving rod moves upward, it will push the positioning rod to rotate closer to the moving rod. At this time, the flipping wheel cooperates with the two groups of positioning wheels to complete the clamping of the cable pipe with a smaller diameter. When the moving rod moves downward, under the action of the return spring, the positioning rod is pulled and rotates away from the moving rod. At the same time, the positioning rod will be limited by the inclined surface of the inclined block and will not rotate excessively. At this time, the clamping of the cable pipe with a larger diameter can be completed. By driving the synchronous belt by the motor to drive the flipping wheel to rotate, the cable pipe can be driven to rotate to complete the spraying of the entire cable pipe. Description of the Drawings

[0015] The following further illustrates the present utility model in conjunction with the drawings and embodiments.

[0016] Figure 1 is the overall structural schematic diagram of the present utility model;

[0017] Figure 2 is the structural schematic diagram of one side of the present utility model;

[0018] Figure 3It is a schematic diagram of the internal structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the flipping and clamping assembly of the utility model;

[0020] Figure 5 It is a schematic diagram of the internal structure of the fixing plate of the utility model.

[0021] In the figure: 1. Spraying chamber; 101. Liquid inlet pipe; 2. Spraying pipe; 3. Liquid collecting plate; 301. Return pipe; 4. Flipping and clamping assembly; 401. Fixing plate; 402. Moving rod; 403. Inclined block; 404. Flipping wheel; 405. Limiting block; 406. Positioning rod; 407. Roller; 408. Positioning wheel; 409. Cylinder; 410. Return spring; 5. Motor; 501. Rotating shaft; 502. Synchronous belt; 503. Sealing shell. Specific implementation mode

[0022] Now, the utility model will be further described in detail with reference to the accompanying drawings. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the utility model in a schematic way, so they only show the components related to the utility model.

[0023] As Figures 1 to 5 shown, the utility model provides a spraying device for processing rigid polyvinyl chloride cable pipes, including a spraying chamber 1 and a liquid inlet pipe 101 arranged at the top of the spraying chamber 1. The liquid inlet pipe 101 is communicated with a spraying pipe 2. The lower end of the spraying pipe 2 is connected with a plurality of nozzles in a penetrating manner. The spraying liquid flows into the spraying pipe 2 through the liquid inlet pipe 101 and is sprayed through the nozzles. A flipping and clamping assembly 4 is arranged on one side inside the spraying chamber 1.

[0024] As Figures 3 - 5As shown, the flipping clamping assembly 4 includes a fixed plate 401, a moving rod 402, a flipping wheel 404, a limiting block 405, a positioning rod 406, a positioning wheel 408, and a cylinder 409. The inside of the fixed plate 401 is hollow. Specifically, there are raised baffles at both ends of the fixed plate 401, and the internal cross-section is in a semi-square shape. A moving rod 402 is slidably connected to the internal groove of the fixed plate 401 through a limiting block 405. The top of the moving rod 402 is rotatably connected to a flipping wheel 404. Two groups of positioning rods 406 are rotatably connected to both sides of the fixed plate 401 where the limiting block 405 is located. The positioning rods 406 are in a broken-line shape. Inclined blocks 403 are arranged on both sides of the moving rod 402. The bottom end of the positioning rod 406 is rotatably connected to a roller 407, and the roller 407 is in sliding contact with the inclined surface of the inclined block 403. A positioning wheel 408 is arranged at the top end of the positioning rod 406. The bottom end of the moving rod 402 is connected to a cylinder 409. When the cylinder 409 pushes the moving rod 402 to move upward, it will push the positioning rod 406 to rotate closer to the moving rod 402. At this time, the flipping wheel 404 cooperates with the two groups of positioning wheels 408 to complete the clamping of the cable pipe with a smaller diameter. The side of the positioning rod 406 is connected to the fixed plate 401 through a return spring 410. When the moving rod 402 moves downward, under the action of the return spring 410, the positioning rod 406 is pulled to rotate away from the moving rod 402. At the same time, the positioning rod 406 will be restricted by the inclined surface of the inclined block 403 and will not rotate excessively. At this time, the clamping of the cable pipe with a larger diameter can be completed. The surface of the return spring 410 is sprayed with a galvanized coating. A rotating shaft 501 is connected to the side of the flipping wheel 404, and the rotating shaft 501 is connected to the output end of the motor 5 through a synchronous belt 502. When the motor 5 is started, it can drive the flipping wheel 404 to rotate. Since both groups of positioning wheels 408 can rotate and will not cause a large resistance to the cable pipe, the cable pipe can be smoothly driven to rotate. The synchronous belt 502 and the motor 5 are wrapped inside by a sealing shell 503, and the shape of the sealing shell 503 is adapted to the synchronous belt 502 and the motor 5.

[0025] As Figure 2 and 3 shown, a liquid collecting plate 3 is arranged inside the spraying chamber 1. The liquid collecting plate 3 is in a trapezoidal shape, and a return pipe 301 is connected through the bottom surface and extends to the outer wall of the spraying chamber 1. The spraying liquid dripping during spraying can be converged to the middle position by the liquid collecting plate 3 and flow out through the return pipe 301 for secondary use.

[0026] Specifically, before use, open the spraying chamber 1, place the cable pipe on the flipping wheel 404. At this time, the staff needs to continuously hold the cable pipe by hand. Start the cylinder 409 until the clamping of the cable pipe is completed, release the cable pipe, and close the spraying chamber 1, then the spraying can be started. During the spraying process, start the motor 5 to drive the cable pipe to rotate to complete the spraying.

[0027] Based on the inspiration of the ideal embodiments of the present utility model, through the above description, relevant staff can completely make various changes and modifications without departing from the technical idea of this invention. The technical scope of this invention is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A spraying device for processing rigid polyvinyl chloride cable pipes, comprising a spraying chamber (1) and a liquid inlet pipe (101) arranged at the top of the spraying chamber (1), the liquid inlet pipe (101) is communicated with a spray pipe (2), and a plurality of spray heads are connected through the lower end of the spray pipe (2) in a penetrating manner, and it is characterized in that: On one side inside the spraying chamber (1), there is a flipping clamping assembly (4). The flipping clamping assembly (4) includes a fixing plate (401), a moving rod (402), a flipping wheel (404), a limiting block (405), a positioning rod (406), a positioning wheel (408), and a cylinder (409). The inside of the fixing plate (401) is hollow, and the moving rod (402) is slidably connected through the limiting block (405). The top end of the moving rod (402) is rotatably connected to the flipping wheel (404). Two groups of positioning rods (406) are rotatably connected to both sides of the fixing plate (401) at the positions of the limiting blocks (405). The positioning rods (406) are arranged in a zigzag shape and are connected to the moving rod (402). The top end of the positioning rod (406) is provided with a positioning wheel (408). The bottom end of the moving rod (402) is connected to the cylinder (409).

2. The spraying device for processing rigid polyvinyl chloride cable pipes according to claim 1, characterized in that, On both sides of the moving rod (402), there are inclined blocks (403). The bottom end of the positioning rod (406) is rotatably connected to a roller (407), and the roller (407) is in sliding contact with the inclined surface of the inclined block (403).

3. A spraying device for processing rigid polyvinyl chloride cable pipes as described in claim 2, characterized in that, The side surface of the positioning rod (406) is connected to the fixing plate (401) through a return spring (410), and the surface of the return spring (410) is sprayed with a galvanized coating.

4. The spraying device for processing rigid polyvinyl chloride cable pipes according to claim 3, characterized in that, The side surface of the flipping wheel (404) is connected to a rotating shaft (501), and the rotating shaft (501) is connected to the output end of the motor (5) through a synchronous belt (502).

5. A spraying device for processing rigid polyvinyl chloride cable pipes as described in claim 1, characterized in that, Inside the spraying chamber (1), there is a liquid collecting plate (3). The liquid collecting plate (3) is trapezoidal, and a return pipe (301) is connected to its bottom surface in a through manner. The return pipe (301) extends to the outer wall of the spraying chamber (1).

6. The spraying device for processing rigid polyvinyl chloride cable pipes according to claim 4, characterized in that, The synchronous belt (502) and the motor (5) are wrapped inside by a sealing shell (503), and the outer shape of the sealing shell (503) is adapted to the synchronous belt (502) and the motor (5).

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