Material suction device for PVC cable material processing line

Abstract

The utility model relates to the technical field of PVC (polyvinyl chloride) cable material processing, and discloses a material suction device for a PVC cable material processing line, which comprises a material suction device main body and a suction pipe, the suction pipe is arranged on one side of the material suction device main body, one end of the suction pipe is fixedly connected with a wide-mouth pipe, one side of the suction pipe is provided with a communicating pipe, and the other side of the suction pipe is provided with a connecting pipe. The two ends of the communicating pipe fixedly communicate with the outer surface of the suction pipe, a mounting bin is fixedly connected to one side of the suction pipe, sealing plates are fixedly connected to the two sides of the interior of the suction pipe, and a fixing frame is fixedly connected between the two sealing plates; and synchronous wheels are rotationally connected to one side of the fixing frame and the interior of the mounting bin correspondingly, and a transmission belt is in transmission connection between the two synchronous wheels. According to the utility model, when the device sucks the cable material, the material at the inlet of the suction pipe can be scattered through the rotating material turning plate, so that the blockage of the suction pipe caused by the accumulation of the material at the inlet is avoided.

Description

Technical Field

[0001] This utility model relates to the field of PVC cable material processing technology, and in particular to a material suction device for PVC cable material processing lines. Background Technology

[0002] PVC cable material is a plastic material used to manufacture cable insulation and sheaths. It is widely used because of its advantages such as wear resistance, corrosion resistance and UV radiation resistance. During the production and processing of PVC cable material, a suction device is required to suck out the filler to ensure that the filler can be effectively and stably introduced into the production line.

[0003] A search revealed that Chinese Patent Publication No. CN211279651U discloses a material suction device for PVC cable processing lines. The device includes a suction equipment body with a housing below it. A motor is housed within the housing, and a first gear is fixedly mounted on the motor's output shaft. Four threaded sleeves are rotatably mounted within the housing, with a second gear fixedly mounted on any one of the sleeves. The second gear meshes with the first gear. Each of the four threaded sleeves has a first pulley fixedly mounted, and two first belts are fitted between the four pulleys. Corresponding threaded sleeves also have second pulleys fixedly mounted on them. This device is simple to operate and convenient to use. The height of the suction equipment body can be easily adjusted via the motor, facilitating the suction pipe's intake of the filling material from the furnace chamber, making the entire operation more flexible.

[0004] However, in the prior art, when suctioning cable material through a suction device, the cable material is usually suctioned through a suction pipe and under the action of a suction pump. However, the suction port of the suction pipe is usually not equipped with an anti-clogging mechanism, which causes the cable material to easily accumulate at the suction port during suction, resulting in blockage of the suction port and affecting the smooth suction of the cable material. A solution is proposed to solve the problems mentioned in the background art. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a suction device for PVC cable material processing lines. It aims to improve the problem that when suctioning cable material through a suction device, the cable material is usually suctioned through a suction pipe and under the action of a suction pump. However, the suction port of the suction pipe is usually not equipped with an anti-clogging mechanism, which causes the cable material to easily accumulate at the suction port during suction, resulting in blockage of the suction port and affecting the smooth suction of the cable material.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: It includes a material suction device body and a suction pipe. The suction pipe is disposed on one side of the material suction device body. One end of the suction pipe is fixedly connected to a wide-mouth pipe. A connecting pipe is disposed on one side of the suction pipe. The two ends of the connecting pipe are fixedly connected to the outer surface of the suction pipe. An installation chamber is fixedly connected to one side of the suction pipe. Two closed plates are fixedly connected to the inside of the suction pipe. A fixing frame is fixedly connected between the two closed plates. A synchronous wheel is rotatably connected to one side of the fixing frame and the inside of the installation chamber. A transmission belt is drivingly connected between the two synchronous wheels. A motor is fixedly connected to the upper end of the installation chamber. The upper end of one of the synchronous wheels passes through the upper end of the installation chamber and is fixedly connected to the output end of the motor. The lower end of the other synchronous wheel passes through the middle of one of the closed plates and is fixedly connected to a rotating rod. Tilting plates are fixedly connected to both sides of the rotating rod.

[0007] Preferably, a fixed tube is fixedly connected to one side of the main body of the suction device, and a snap-fit ​​tube is fixedly connected to one end of the suction tube.

[0008] Preferably, the outer surface of the snap-fit ​​tube is inserted into the interior of the fixing tube, and the upper end of the fixing tube is fixedly connected to a mounting bracket.

[0009] Preferably, both sides of the upper end of the fixed tube are slidably connected to limit rods, and one end of each of the two limit rods is inserted into the two sides of the two buckle tubes respectively.

[0010] Preferably, one side of each of the two limiting rods is slidably connected to the two sides inside the mounting frame, and both sides of the upper end of the mounting frame are rotatably connected to lead screws.

[0011] Preferably, the outer surfaces of the two lead screws are respectively threaded to the internal threads of the two limiting rods, and a first gear is fixedly connected to the upper end of one of the lead screws, and a first bevel gear is fixedly connected to the upper end of the other lead screw.

[0012] Preferably, a connecting rod is rotatably connected to the upper end of the mounting frame, and two bevel gears are fixedly connected to both ends of the connecting rod. The outer surfaces of the two first bevel gears mesh with the outer surfaces of the two second bevel gears respectively, and a fixing plate is fixedly connected to one side of the mounting frame.

[0013] Preferably, a knob rod is rotatably connected to one side of the fixed plate, and a second gear is fixedly connected to one end of the knob rod. The outer surface of the first gear meshes with the outer surface of the second gear, and a fastener is threaded onto the outer surface of the knob rod.

[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0015] 1. In this utility model, when suctioning cable material through the suction pipe, the motor drives one of the synchronous pulleys to rotate, which in turn drives the other synchronous pulley to rotate under the drive of the transmission belt. At this time, the other synchronous pulley drives the rotating rod fixedly connected to it to rotate. The rotating rod drives the tilting plate fixed at the end to rotate, so that the material sucked into the wide-mouth pipe and the suction pipe inlet can be dispersed, which can effectively prevent the material from accumulating at the inlet of the suction pipe and causing blockage. Then the dispersed material can be input into the rear end of the suction pipe through the connecting pipe. In this way, when the device is suctioning cable material, the rotating tilting plate can disperse the material at the inlet of the suction pipe, avoiding the material from accumulating at the inlet and causing blockage of the suction pipe.

[0016] 2. In this utility model, when disassembling the suction pipe and the main body of the suction device, the fasteners can be loosened first, and then the second gear can be rotated by turning the knob rod. This will then drive the first gear meshing with it to rotate. At this time, one of the first bevel gears fixed above the first gear can rotate accordingly, and drive one of the second bevel gears meshing with it to rotate. The rotating second bevel gear will drive the second bevel gear at the other end to rotate through the connecting rod, thereby driving the other first bevel gear to rotate. At this time, the lead screws on both sides can rotate simultaneously, thereby driving the limiting rod to move upward, so that the end of the limiting rod is pulled out from both sides of the buckle tube. Then, the suction pipe can be pulled outward to disassemble it. For subsequent installation, the above operation can be repeated in reverse to complete the reinstallation. This method makes it more convenient and faster to disassemble the suction pipe when it needs to be repaired or disassembled for later maintenance, thus improving the efficiency of device disassembly and installation. Attached Figure Description

[0017] Figure 1 This is a perspective view of a material suction device for a PVC cable material processing line proposed in this utility model;

[0018] Figure 2 This is a three-dimensional sectional view of the suction pipe and connecting pipe in a suction device for a PVC cable material processing line proposed in this utility model.

[0019] Figure 3 This utility model proposes a material suction device for PVC cable material processing lines. Figure 1 Enlarged 3D structural diagram at point A;

[0020] Figure 4 This is a three-dimensional cross-sectional view of the fixed tube part in a suction device for a PVC cable material processing line proposed in this utility model.

[0021] Legend:

[0022] 1. Suction device body; 2. Suction pipe; 3. Connecting pipe; 4. Motor; 5. Mounting chamber; 6. Wide-mouth pipe; 7. Synchronous pulley; 8. Transmission belt; 9. Enclosing plate; 11. Rotating rod; 12. Flipping plate; 13. Fixing frame; 14. Connecting rod; 15. No. 2 bevel gear; 16. No. 1 gear; 17. No. 1 bevel gear; 18. Knob rod; 19. Fastener; 20. No. 2 gear; 21. Fixing plate; 22. Mounting frame; 23. Lead screw; 24. Limiting rod; 25. Fixing pipe; 26. Clip pipe. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Reference Figures 1 to 2 As shown, one embodiment of this utility model includes a suction device body 1 and a suction pipe 2. The suction pipe 2 is disposed on one side of the suction device body 1. A wide-mouth pipe 6 is fixedly connected to one end of the suction pipe 2. A connecting pipe 3 is disposed on one side of the suction pipe 2. The two ends of the connecting pipe 3 are fixedly connected to the outer surface of the suction pipe 2. An installation chamber 5 is fixedly connected to one side of the suction pipe 2. A sealing plate 9 is fixedly connected to both sides inside the suction pipe 2. A fixing frame 13 is fixedly connected between the two sealing plates 9. A synchronous wheel 7 is rotatably connected to one side of the fixing frame 13 and the interior of the installation chamber 5. A transmission belt 8 is drivingly connected between the two synchronous wheels 7. A motor 4 is fixedly connected to the upper end of the installation chamber 5. The upper end of one of the synchronous wheels 7 passes through the upper end of the installation chamber 5 and is fixedly connected to the output end of the motor 4. The lower end of the other synchronous wheel 7 passes through the middle of one of the sealing plates 9 and is fixedly connected to a rotating rod 11. A turning plate 12 is fixedly connected to both sides of the rotating rod 11.

[0025] In this embodiment, when the cable material is sucked through the suction pipe 2, the motor 4 drives one of the synchronous pulleys 7 to rotate, which in turn drives the other synchronous pulley 7 to rotate under the drive of the transmission belt 8. At this time, the other synchronous pulley 7 can drive the rotating rod 11 fixedly connected to it to rotate. The rotating rod 11 can drive the tilting plate 12 fixed at the end to rotate, so that the material sucked into the wide-mouth pipe 6 and the inlet of the suction pipe 2 can be dispersed, which can effectively prevent the material from accumulating at the inlet of the suction pipe 2 and causing blockage of the suction pipe 2. Then the dispersed material can be input into the rear end of the suction pipe 2 through the connecting pipe 3. In this way, when the device is sucking the cable material, the rotating tilting plate 12 can disperse the material at the inlet of the suction pipe 2, avoiding the material from accumulating at the inlet and causing blockage of the suction pipe 2.

[0026] Example 2, as Figure 1 , Figure 3 and Figure 4 As shown, a fixed pipe 25 is fixedly connected to one side of the main body 1 of the suction device, and a snap-fit ​​pipe 26 is fixedly connected to one end of the suction pipe 2. The outer surface of the snap-fit ​​pipe 26 is inserted into the interior of the fixed pipe 25. A mounting bracket 22 is fixedly connected to the upper end of the fixed pipe 25. Limiting rods 24 are slidably connected to both sides of the upper end of the fixed pipe 25. One end of each limiting rod 24 is inserted into the two sides of the two snap-fit ​​pipes 26, and one side of each limiting rod 24 is slidably connected to the two sides of the interior of the mounting bracket 22. Screws 23 are rotatably connected to both sides of the upper end of the mounting bracket 22. The outer surfaces of the two screws 23 are threadedly connected to the interior of the two limiting rods 24. The upper end of one of the screws 23 is fixed. A first gear 16 is connected, and the upper end of the first gear 16 is fixedly connected to the upper end of another lead screw 23 with a first bevel gear 17. The upper end of the mounting bracket 22 is rotatably connected to a connecting rod 14, and both ends of the connecting rod 14 are fixedly connected to second bevel gears 15. The outer surfaces of the two first bevel gears 17 mesh with the outer surfaces of the two second bevel gears 15 respectively. A fixing plate 21 is fixedly connected to one side of the mounting bracket 22, and a knob rod 18 is rotatably connected to one side of the fixing plate 21. A second gear 20 is fixedly connected to one end of the knob rod 18, and the outer surface of the first gear 16 meshes with the outer surface of the second gear 20. Fasteners 19 are threadedly connected to the outer surface of the knob rod 18.

[0027] In this embodiment, when disassembling the suction pipe 2 from the main body 1 of the suction device, the fastener 19 can be loosened first, and then the second gear 20 can be rotated by rotating the knob rod 18. This will then rotate the first gear 16 that meshes with it. At this time, one of the first bevel gears 17 fixed above the first gear 16 can rotate accordingly, and drive one of the second bevel gears 15 that meshes with it to rotate. The rotating second bevel gear 15 will drive the other second bevel gear 15 to rotate through the connecting rod 14, thereby driving the other first bevel gear 17 to rotate. At this time, the lead screws 23 on both sides can rotate simultaneously, thereby driving the limiting rod 24 to move upward, so that the end of the limiting rod 24 is pulled out from both sides of the buckle tube 26. Then, the suction pipe 2 can be pulled outward to disassemble it. For subsequent installation, the above operation can be repeated in reverse to complete the reinstallation. This method makes it more convenient and faster to disassemble the suction pipe 2 when it needs to be repaired or disassembled for later maintenance, thus improving the efficiency of device disassembly and installation.

[0028] Working Principle: When suctioning cable material through the suction pipe 2, the motor 4 drives one of the synchronous pulleys 7 to rotate, which in turn drives the other synchronous pulley 7 to rotate under the drive of the transmission belt 8. At this time, the other synchronous pulley 7 drives the rotating rod 11 fixedly connected to it to rotate. The rotating rod 11 drives the tilting plate 12 fixed at the end to rotate, which disperses the material sucked into the wide-mouth pipe 6 and the inlet of the suction pipe 2. This effectively prevents the material from accumulating at the inlet of the suction pipe 2 and causing blockage. The dispersed material can then be fed into the rear end of the suction pipe 2 through the connecting pipe 3. In this way, when the device is suctioning cable material, the rotating tilting plate 12 can disperse the material at the inlet of the suction pipe 2, avoiding the accumulation of material at the inlet and blockage of the suction pipe 2. When disassembling the suction pipe 2 from the main body 1 of the suction device, the material can be loosened first. Firmware 19, then by rotating the knob lever 18, drives the second gear 20 to rotate, which in turn drives the first gear 16 meshing with it to rotate. At this time, one of the first bevel gears 17 fixed above the first gear 16 can rotate accordingly, driving one of the second bevel gears 15 meshing with it to rotate. The rotating second bevel gear 15 will drive the other second bevel gear 15 to rotate through the connecting rod 14, thereby driving the other first bevel gear 17 to rotate. At this time, the lead screws 23 on both sides can rotate simultaneously, thereby driving the limiting rod 24 to move upward, so that the end of the limiting rod 24 is pulled out from both sides of the snap tube 26. Then, pull the suction tube 2 outward to remove it. For subsequent installation, simply reverse the above operation to complete the reinstallation. This method makes it more convenient and faster to disassemble the suction tube 2 when it needs to be repaired or disassembled for later maintenance, improving the efficiency of device disassembly and installation.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A suction device for PVC cable compound processing line, comprising a suction device main body (1) and a suction pipe (2), characterized in that: The suction pipe (2) is arranged on one side of the suction device main body (1), one end of the suction pipe (2) is fixedly connected with a wide mouth tube (6), one side of the suction pipe (2) is provided with a communication pipe (3), both ends of the communication pipe (3) are fixedly communicated with the outer surface of the suction pipe (2), one side of the suction pipe (2) is fixedly connected with a mounting bin (5), both sides of the inside of the suction pipe (2) are fixedly connected with a closing plate (9), the two closing plates (9) are fixedly connected with a fixing frame (13), one side of the fixing frame (13) and the inside of the mounting bin (5) are rotatably connected with a synchronous wheel (7), the two synchronous wheels (7) are drivingly connected with a transmission belt (8), the upper end of the mounting bin (5) is fixedly connected with a motor (4), the upper end of one of the synchronous wheels (7) penetrates the upper end of the mounting bin (5) and is fixedly connected with the output end of the motor (4), the lower end of the other synchronous wheel (7) penetrates the middle part of one of the closing plates (9) and is fixedly connected with a rotating rod (11), both sides of the rotating rod (11) are fixedly connected with a turnover plate (12).

2. The suction device for PVC cable material processing line according to claim 1, characterized in that: One side of the suction device main body (1) is fixedly communicated with a fixed pipe (25), one end of the suction pipe (2) is fixedly communicated with a buckle pipe (26).

3. The suction device for PVC cable material processing line according to claim 2, characterized in that: The outer surface of the buckle pipe (26) is inserted into the inside of the fixed pipe (25), the upper end of the fixed pipe (25) is fixedly connected with a mounting frame (22).

4. The suction device for PVC cable material processing line according to claim 3, characterized in that: Both sides of the upper end of the fixed pipe (25) are slidably connected with a limiting rod (24), one end of the two limiting rods (24) is respectively inserted into both sides of the two buckle pipes (26).

5. The suction device for PVC cable material processing line according to claim 4, characterized in that: One side of the two limiting rods (24) is respectively slidably connected with both sides of the inside of the mounting frame (22), both sides of the upper end of the mounting frame (22) are rotatably connected with a lead screw (23).

6. The suction device for PVC cable material processing line according to claim 5, characterized in that: The outer surfaces of the two lead screws (23) are respectively threadedly connected with the interiors of the two limiting rods (24), the upper end of one of the lead screws (23) is fixedly connected with a first gear (16), the upper end of the first gear (16) is fixedly connected with a first bevel gear (17) with the upper end of the other lead screw (23).

7. The suction device for PVC cable material processing line according to claim 6, characterized in that: The upper end of the mounting frame (22) is rotatably connected with a connecting rod (14), both ends of the connecting rod (14) are fixedly connected with a second bevel gear (15), the outer surfaces of the two first bevel gears (17) are respectively engaged with the outer surfaces of the two second bevel gears (15), one side of the mounting frame (22) is fixedly connected with a fixed plate (21).

8. The suction device for PVC cable material processing line according to claim 7, characterized in that: One side of the fixed plate (21) is rotatably connected with a knob rod (18), one end of the knob rod (18) is fixedly connected with a second gear (20), the outer surface of the first gear (16) is engaged with the outer surface of the second gear (20), the outer surface of the knob rod (18) is threadedly connected with a fastener (19).

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