Synchronous traction device for plastic pipes

Abstract

The utility model discloses a synchronous traction device for plastic pipes, which relates to the technical field of traction devices and comprises a traction machine used for pulling the plastic pipes, a visible opening used for observing the operation of the traction machine and a traction crawler belt used for keeping the linear type and the stability of the plastic pipes, and the transparent visible opening is formed in the front side of the traction machine. A traction crawler belt is arranged in the traction machine, and a feeding port and a discharging port are formed in the left side and the right side of the traction machine in the opposite directions respectively.

Description

Technical Field

[0001] The utility model relates to the technical field of traction devices, and particularly relates to a synchronous traction device for plastic pipes. Background Art

[0002] A plastic pipe traction machine is a device specifically used for a plastic pipe production line. Its main function is to traction the plastic pipe during the pipe production process to ensure the straightness and stability of the pipe. It mainly consists of a frame, traction wheels, a transmission device, a control system, etc.

[0003] During the production process, after the plastic pipe is extruded from the extruder, the traction wheel traction the pipe through the friction force on its surface to keep it straight and stable, and convey it to the next process. Since the plastic pipe needs to be cooled and shaped after being extruded from the extruder, the common cooling method on the market is to spray it on its surface, and the residual water droplets are not easy to clean. Therefore, a synchronous traction device for plastic pipes is proposed to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a synchronous traction device for plastic pipes to solve the problem that the residual water droplets are not easy to clean when spraying and cooling the plastic pipe during the feeding of the traction machine.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A synchronous traction device for plastic pipes includes a traction machine for traction the plastic pipe, a visual port for observing the operation of the traction machine, and a traction track for maintaining the straightness and stability of the plastic pipe. A visual port is provided in a transparent manner on the front side of the traction machine. A traction track is provided inside the traction machine. Feeding ports and discharging ports are respectively arranged on the left and right sides of the traction machine in opposite directions. A fixed plate with two protrusions on one side is fixedly connected to one side of the traction machine. A rotating shaft is rotatably connected to the middle of the protrusion of the fixed plate. A rotating frame with an arc-shaped side is fixedly connected to the outside of the rotating shaft. A motor is provided at the rear of the fixed plate. A spray pipe is provided inside the rotating frame. One side of the spray pipe is communicated with a hose. One side of the hose is communicated with a water pump. One side of the water pump is communicated with a water tank. A fixed rod is fixedly connected inside the rotating frame. A cleaning block with an arc-shaped inner side is fixedly connected to the bottom of the fixed rod. A cleaning sponge is closely attached to the inner side of the cleaning block.

[0007] Preferably, the output shaft of the motor is fixedly connected to the rotating shaft, and the rotating frame is rotatably connected to the fixed plate.

[0008] Preferably, magic tapes are embedded on both the inner side of the cleaning block and the outer side of the cleaning sponge, and the cleaning sponge is arranged in a semi-circular shape.

[0009] Preferably, a support member arranged in an L shape is fixedly connected to the rear side of the fixed plate, and the support member is fixedly connected to the motor.

[0010] Preferably, two rotating frames are arranged in a group on the upper and lower sides of the feed inlet, and two fixed plates are fixedly connected to the tractor in a group.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] In the present utility model, before the plastic pipe enters the tractor, the water pump is started to drive the spray pipe to spray water to cool the surface of the pipe. Through the fixed rod, cleaning block and cleaning sponge arranged, when the tractor drives the plastic pipe to move from left to right, the cleaning sponge is closely attached to the pipe. Since the sponge has good water absorption, there are not easy to remain water droplets on the surface when wiping the surface. Through the magic tape arranged at the cleaning sponge and the cleaning block, the cleaning sponge is easy to replace. Through the fixed plate, rotating frame, motor, support member and rotating shaft arranged, the motor can drive the rotating shaft and the rotating frame to rotate, so that the feed inlet is exposed outside, which is convenient for feeding when the pipe is towed. The support member is convenient for fixing the motor. Through the spray and wiping devices arranged on the tractor, there are not easy to remain water droplets when the pipe is cooled by spraying water. Through the rotatable structure arranged on the spray and wiping devices, it can rotate and be in an open state, exposing the feed inlet, and will not affect the feeding of the tractor. Description of the Drawings

[0013] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0014] Figure 2 is the present utility model Figure 1 schematic diagram of the structure at A;

[0015] Figure 3 is a schematic diagram of the rotating frame structure of the present utility model;

[0016] Figure 4 is a schematic side view structure diagram of the cleaning block of the present utility model.

[0017] In the figure: 1, tractor; 2, visual port; 3, traction track; 4, feed inlet; 5, discharge outlet; 6, fixed plate; 7, rotating frame; 8, motor; 9, spray pipe; 10, hose; 11, water tank; 12, water pump; 13, support member; 14, fixed rod; 15, cleaning block; 16, cleaning sponge; 17, magic tape; 18, rotating shaft. Detailed Embodiments

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0019] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0020] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Without further statement, the above terms have no special meaning and therefore should not be construed as limiting the protection scope of the present invention.

[0021] Please refer to Figures 1-4 , the present utility model provides a technical solution:

[0022] A synchronous traction device for plastic pipes, comprising a tractor 1 for pulling plastic pipes, a viewing port 2 for observing the operation of the tractor 1, and a traction track 3 for maintaining the straightness and stability of the plastic pipes. A viewing port 2 provided in a transparent manner is opened at the front side of the tractor 1. A traction track 3 is provided inside the tractor 1. Feeding ports 4 and discharging ports 5 are respectively arranged on the left and right sides of the tractor 1 in opposite directions. A fixing plate 6 with two protrusions on one side is fixedly connected to one side of the tractor 1. A rotating shaft 18 is rotatably connected in the middle of the protrusions of the fixing plate 6. A rotating frame 7 with an arc-shaped side is fixedly connected to the outside of the rotating shaft 18. A motor 8 is provided at the rear side of the fixing plate 6. A spray pipe 9 is provided inside the rotating frame 7. One side of the spray pipe 9 is communicated with a hose 10. One side of the hose 10 is communicated with a water pump 12. One side of the water pump 12 is communicated with a water tank 11. A fixing rod 14 is fixedly connected inside the rotating frame 7. A cleaning block 15 with an arc-shaped inner side is fixedly connected to the bottom of the fixing rod 14. A cleaning sponge 16 is closely attached to the inner side of the cleaning block 15. By providing a spraying and wiping device for the tractor 1, it is not easy to leave water droplets when spraying water on the plastic pipes for cooling. By providing a rotatable structure for the spraying and wiping device, it can be rotated to an open state to expose the feeding port 4, and it will not affect the feeding of the tractor 1.

[0023] The output shaft of the motor 8 is fixedly connected to the rotating shaft 18, and the rotating frame 7 is rotatably connected to the fixed plate 6, facilitating the rotation of the rotating frame 7; the inner side of the cleaning block 15 and the outer side of the cleaning sponge 16 are both embedded with magic tapes 17, and the cleaning sponge 16 is arranged in a semi-circular shape, facilitating the replacement of the cleaning sponge 16; a support member 13 arranged in an L shape is fixedly connected to the rear side of the fixed plate 6, and the support member 13 is fixedly connected to the motor 8, facilitating the fixation of the motor 8; two rotating frames 7 are arranged in a group on the upper and lower sides of the feed inlet 4, and two fixed plates 6 are fixedly connected to the tractor 1 in a group respectively, facilitating the fitting of the cleaning sponge 16 and the plastic pipe.

[0024] Working process: When the equipment is in operation, it is powered on by an external power supply. When the plastic pipe synchronous traction device is used, first place the tractor 1 in a suitable position, then start the motor 8 to drive the rotating frames 7 to rotate towards the upper right and lower right respectively, driving the spray pipe 9 and the fixed rod 14 to rotate in the same direction. After rotating to a suitable position, the feed inlet 4 is exposed, and the motor 8 is stopped. After the extruder extrudes the plastic pipe, it is necessary for the operator to manually pull the plastic pipe from the feed inlet 4 to the clamping block of the tractor 1. After connecting to the tractor 1, control the motor 8 to reverse it to its initial position. At this time, the cleaning sponge 16 is in close contact with the plastic pipe. The traction track 3 drives the plastic pipe to slowly move from the feed inlet 4 to the discharge port 5. During the movement, the user starts the water pump 12 to drive the water in the water tank 11 to be sprayed onto the surface of the plastic pipe from the spray pipe 9 for cooling. At the same time, due to the movement of the plastic pipe and the good water absorption of the cleaning sponge 16, the residual water droplets on the surface of the sprayed plastic pipe can be wiped. When the cleaning sponge 16 needs to be cleaned, maintained or replaced after long-term use, the user starts the motor 8 to make the rotating frame 7 in an open state, directly tear off the cleaning sponge 16 at the cleaning block 15, and align the magic tape 17 of the new cleaning sponge 16 with the magic tape 17 at the cleaning block 15 to complete the replacement of the cleaning sponge 16 once. Through the spray and wiping devices arranged on the tractor 1, when the plastic pipe is sprayed with water for cooling, water droplets are not likely to remain. Through the rotatable structure arranged on the spray and wiping devices, it can be rotated to an open state to expose the feed inlet 4, without affecting the feeding of the tractor 1.

[0025] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art. The standard parts used in the present utility model can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here.

[0026] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A synchronous traction device for plastic pipes, comprising a tractor (1) for traction of plastic pipes, a viewing port (2) for observing the operation of the tractor (1), and a traction track (3) for maintaining the straightness and stability of the plastic pipes, characterized in that: A visual port (2) is provided in a transparent manner on the front side of the tractor (1). A traction track (3) is provided inside the tractor (1). Feeding ports (4) and discharging ports (5) are respectively arranged on the left and right sides of the tractor (1) in opposite directions. One side of the tractor (1) is fixedly connected to a fixing plate (6) with two convex portions on one side. A rotating shaft (18) is rotatably connected in the middle of the convex portions of the fixing plate (6). A rotating frame (7) with an arc-shaped side is fixedly connected to the outside of the rotating shaft (18). A motor (8) is provided at the rear side of the fixing plate (6). A spray pipe (9) is provided inside the rotating frame (7). One side of the spray pipe (9) is communicated with a hose (10). One side of the hose (10) is communicated with a water pump (12). One side of the water pump (12) is communicated with a water tank (11). A fixing rod (14) is fixedly connected inside the rotating frame (7). A cleaning block (15) with an arc-shaped inner side is fixedly connected to the bottom of the fixing rod (14). A cleaning sponge (16) is closely attached to the inner side of the cleaning block (15).

2. The synchronous traction device for plastic pipes according to claim 1, characterized in that: The output shaft of the motor (8) is fixedly connected to the rotating shaft (18), and the rotating frame (7) is rotatably connected to the fixing plate (6).

3. A synchronous traction device for plastic pipe according to claim 1, characterized in that: Magic tapes (17) are embedded on both the inner side of the cleaning block (15) and the outer side of the cleaning sponge (16), and the cleaning sponge (16) is arranged in a semi-circular shape.

4. A synchronous traction device for plastic pipes according to claim 1, characterized in that: An L-shaped support member (13) is fixedly connected to the rear side of the fixing plate (6), and the support member (13) is fixedly connected to the motor (8).

5. A synchronous traction device for plastic pipes according to claim 1, characterized in that: Two rotating frames (7) are arranged in a group on the upper and lower sides of the feeding port (4), and two fixing plates (6) are fixedly connected to the tractor (1) in a group.

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