Pipe guiding device

Abstract

A pipe guiding device belongs to the technical field of pipe guiding and comprises a cooling forming box, a take-up assembly and a traction assembly, a pipe which is just extruded is cooled and formed in the cooling forming box, the traction assembly is connected with the pipe which is just extruded, and traction force is applied to the pipe which is just extruded. The traction speed of the traction assembly is synchronous with the speed of the extruded pipe, the problem that the pipe is pulled to deform is avoided, when the traction assembly pulls the just extruded pipe from the head to the tail of the cooling forming box, the traction assembly completes a traction task at the moment, and when the next work is started, the traction assembly can complete the traction task. The traction assembly is pulled to the head from the tail of the cooling forming box through the take-up assembly, the next traction task is started, the traction assembly only needs to be connected with a just-extruded pipe during use and can be repeatedly used, at the moment, traction force does not need to be applied to the just-extruded pipe through a guide pipe, the problem that the guide pipe needs to be reserved is avoided, and the production efficiency is improved. And the diameter of the just extruded pipe does not need to be considered, so that resources are saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipe guiding, and in particular relates to a pipe guiding device. Background Art

[0002] The extrusion of polyethylene pipes or other material pipes must be pulled by the pipe guide pipe each time for extrusion production. After the guide pipe is connected to the pipe to be extruded, a constant traction force is given to the pipe by the traction machine to ensure the normal extrusion of the pipe. In the prior art, about 30 meters of pipe are generally reserved as guide pipes, and one end of the guide pipe is adhered to the newly extruded pipe. Because the newly extruded pipe is soft, the guide pipe is manually adhered to the newly extruded pipe and the newly extruded pipe is slowly pulled out. One is to avoid the newly extruded pipe from adhering to the molding machine, and the other is to provide traction for the newly extruded pipe. This is also the most important point. When the preparation is just completed, the 30 meters of guide pipe will be wasted, because the material, size and diameter of the pipe prepared each time will not be the same as the guide pipe, which causes the waste of the guide pipe.

[0003] At the same time, when the guide tube is placed into the molding machine, the guide tube will be inserted from the tail of the molding machine to the top of the molding machine. If the diameter in the molding machine is too small and the diameter of the guide tube is too large, the guide tube will be unusable and a new guide tube will need to be found, which will indirectly increase the workload of manufacturing the pipe. If the diameter of the guide tube is too small, the contact length between the guide tube and the freshly extruded pipe will need to be increased, resulting in waste of the pipe. Summary of the invention

[0004] In view of this, it is necessary to provide a guide tube device.

[0005] The solution of the utility model to solve the technical problem is:

[0006] A pipe guiding device comprises a cooling and forming box, a wire taking-up assembly and a pulling assembly, wherein the cooling and forming box is provided with a through hole, and the cooling and forming box can cool and form the newly extruded pipe from the head to the tail, the wire taking-up assembly is arranged on the side wall of the cooling and forming box, and is used to pull the pulling assembly; the pulling assembly is arranged on the outer side of the tail of the cooling and forming box;

[0007] The wire take-up assembly includes a wire take-up member and an adjusting rope, wherein the wire take-up member is arranged on the side wall of the cooling and forming box through the through hole, and one end of the adjusting rope is fixedly connected to the wire take-up member, so as to apply a traction force to the traction assembly;

[0008] The traction assembly comprises a traction member and a traction rope, the traction member is connected to the traction rope, and a mounting ring is provided on the traction member, and the mounting ring is connected to the take-up assembly through an adjustment rope.

[0009] Preferably, the traction member further includes a first clamping plate and a second clamping plate, the first clamping plate and the second clamping plate are elastically connected, and the ends of the first clamping plate and the second clamping plate are provided with fixing parts, and the fixing parts are used to fix the newly extruded pipe.

[0010] Preferably, the traction member further includes a fixing frame, the fixing frame connects the first clamping plate and the second clamping plate, and the fixing frame can make the first clamping plate and the second clamping plate fit together or move away from each other.

[0011] Preferably, the traction member further comprises a conical mounting frame, and the traction claws are evenly arranged on the conical mounting frame.

[0012] Preferably, the traction assembly further comprises a first take-up drum, and the first take-up drum is used for collecting the traction rope.

[0013] Preferably, the wire taking-up member includes a second wire taking-up drum and a rocker arm, the second wire taking-up drum is arranged on the inner wall of the cooling molding box, the rocker arm is connected to the second wire taking-up drum through the through hole, and the adjustment rope can be wound around the second wire taking-up drum by rotating the rocker arm.

[0014] Preferably, the adjustment rope is a nylon adjustment rope.

[0015] Beneficial effects: The utility model provides a pipe guiding device comprising a cooling and molding box, a wire taking-up assembly and a traction assembly. The newly extruded pipe is cooled and molded in the cooling and molding box. The traction assembly is connected to the newly extruded pipe to apply a traction force to the newly extruded pipe, and the traction speed of the traction assembly is synchronized with the speed of the extruded pipe, so there will be no problem of pulling and deforming the pipe. When the traction assembly pulls the newly extruded pipe from the head to the tail of the cooling and molding box, the traction assembly has completed a traction task. When starting the next work, the wire taking-up assembly is used to pull the traction assembly from the tail to the head of the cooling and molding box to start the next traction task. When in use, the traction assembly only needs to be connected to the newly extruded pipe, which can be reused. At this time, there is no need for a guide pipe to apply traction to the newly extruded pipe, thus avoiding the need to reserve a guide pipe and there is no need to consider the diameter of the newly extruded pipe, thus saving resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a device diagram of the tube introduction device.

[0017] Figure 2 This is a connection diagram of the wire-receiving assembly and the pulling assembly in the pipe-leading device of the utility model.

[0018] In the figure: cooling molding box 10, wire taking-up assembly 20, wire taking-up piece 201, second wire taking-up drum 2011, rocker 2012, adjustment rope 202, traction assembly 30, traction piece 301, mounting ring 3011, first clamping plate 3012, second clamping plate 3013, fixing part 3014, fixing frame 3015, conical mounting frame 3016, first wire taking-up drum 3017, traction rope 302. DETAILED DESCRIPTION

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments are briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Please see Figure 1 A pipe guiding device comprises a cooling and forming box 10, a wire taking-up assembly 20 and a pulling assembly 30. The cooling and forming box 10 is provided with a through hole, and the cooling and forming box 10 can cool and form the newly extruded pipe from the head to the tail. The wire taking-up assembly 20 is arranged on the side wall of the cooling and forming box 10 for pulling the pulling assembly 30; the pulling assembly 30 is arranged on the outer side of the tail of the cooling and forming box 10;

[0021] The wire take-up assembly 20 includes a wire take-up member 201 and an adjustment rope 202. The wire take-up member 201 is disposed on the side wall of the cooling molding box 10 through the through hole. One end of the adjustment rope 202 is fixedly connected to the wire take-up member 201, and can apply traction to the traction assembly 30.

[0022] The traction assembly 30 includes a traction member 301 and a traction rope 302 . The traction member 301 is connected to the traction rope 302 . A mounting ring 3011 is provided on the traction member 301 . The mounting ring 3011 is connected to the take-up assembly 20 through an adjustment rope 202 .

[0023] After the pipe comes out of the pipe making machine, a guide pipe is required to apply a traction force to the newly extruded pipe. Since the cooling and forming box 10 of the newly extruded pipe cannot cool and form the newly extruded pipe all at once, it will bend if there is no traction force. Because there is no support at the lower end of the newly extruded pipe, in order to ensure that the newly extruded pipe does not deform, the guide pipe device is provided, and the wire take-up assembly 20 and the traction assembly 30 cooperate with each other to complete the traction work on the newly extruded pipe. The through hole is opened at the position of the cooling and forming box 10 close to the pipe outlet, and the wire take-up member 201 is arranged on the cooling and forming box 10 by using the through hole, and one end of the adjustment rope 202 is fixed on the wire take-up member 201; at the same time, the traction assembly 30 pulls the newly extruded pipe, and when in use, the traction member 301 is manually connected to the newly extruded pipe, and the traction rope 302 connected to the traction member 301 is used to pull the traction member 301 and the newly extruded pipe to the desired position. The cooling molding box 10 is the tail part, which cools the newly extruded tube. In the process of pulling the tube to the tail part of the cooling molding box 10, in order to avoid the newly extruded tube being deformed by pulling too fast or deforming by too slow speed, the speed of the newly extruded tube is generally adjusted to be consistent with the speed of the tube guide device. The tube pulling speed of the tube guide device is also consistent with the speed of the tube. When the traction member 301 reaches the tail part of the cooling molding box 10, it means that one tube guide is completed. work; when the next pipe guiding work is carried out, the traction assembly 30 is pulled to the end of the cooling molding box 10 by using the take-up assembly 20, and one end of the adjustment rope 202 is tied to the mounting ring 3011 on the traction member 301. The take-up method of the take-up member 201 can be selected to be the same as the take-up reel for collecting kites. A rocker 2012 is set on the take-up member 201, and the traction member 301 is collected to the end of the cooling molding box 10 by rotating the rocker 2012.

[0024] Furthermore, the traction member 301 also includes a first clamping plate 3012 and a second clamping plate 3013, the first clamping plate 3012 and the second clamping plate 3013 are elastically connected, and the ends of the first clamping plate 3012 and the second clamping plate 3013 are provided with a fixing portion 3014, and the fixing portion 3014 is used to fix the newly extruded pipe.

[0025] When the traction member 301 is connected to the newly extruded pipe, in order to ensure the firmness of the connection between the two, the traction member 301 is set as the first clamping plate 3012 and the second clamping plate 3013, and the fixing part 3014 is also set at the ends of the first clamping plate 3012 and the second clamping plate 3013. In specific use occasions, the fixing part 3014 can be set to a structure similar to a nail. When connected to the newly extruded pipe, the nail is inserted into the newly extruded pipe. At the same time, in order to prevent accidents during the traction process, multiple traction components 30 can be set.

[0026] In a preferred embodiment, the traction member 301 further includes a fixing frame 3015, and the fixing frame 3015 connects the first clamping plate 3012 and the second clamping plate 3013, and the fixing frame 3015 can make the first clamping plate 3012 and the second clamping plate 3013 fit together or move away from each other.

[0027] In order to enable the first pallet 3012 and the second pallet 3013 to fit together, the fixing frame 3015 can be set on the first pallet 3012 and the second pallet 3013, and the fixing frame 3015 is used to bundle the first pallet 3012 and the second pallet 3013. For the convenience of use, the fixing frame 3015 can be a wire, and the first pallet 3012 and the second pallet 3013 are bundled to shorten the distance between the first pallet 3012 and the second pallet 3013, so that the first pallet 3012 and the second pallet 3013 fit better when pulling the pipe. When the pulling work is completed, the wire can be removed; or the type of the fixing frame 3015 can be selected according to the actual usage.

[0028] Furthermore, the traction member 301 further includes a conical mounting frame 3016 , and the traction claws are evenly arranged on the conical mounting frame 3016 .

[0029] When the traction member 301 is pulling the newly extruded pipe, if only one traction member 301 is provided, the newly extruded pipe will be deformed during the pulling process, and thus a plurality of traction members 301 need to be provided. In order to make the plurality of traction members 301 located in the same plane, a conical mounting frame 3016 is provided, and the plurality of traction members 301 are evenly arranged on the conical mounting frame 3016.

[0030] Furthermore, the traction assembly 30 also includes a first take-up drum 3017 , and the first take-up drum 3017 is used to collect the traction rope 302 .

[0031] When the traction member 301 completes the traction task, the traction rope 302 will be stacked at the tail of the production equipment. If the traction rope 302 is entangled, it is necessary to comb the traction rope 302 during the next use, which increases the workload. Therefore, the first wire taking-up drum 3017 is set. The structure of the first wire taking-up drum 3017 is the same as that of the wire taking-up member 201. At the same time, one end of the traction rope 302 is also fixedly connected to the first wire taking-up drum 3017.

[0032] In a specific embodiment, the wire taking-up member 201 includes a second wire taking-up drum 2011 and a rocker arm 2012. The second wire taking-up drum 2011 is arranged on the inner wall of the cooling molding box 10. The rocker arm 2012 is connected to the second wire taking-up drum 2011 through the through hole. The adjustment rope 202 can be wound around the second wire taking-up drum 2011 by rotating the rocker arm 2012.

[0033] The shapes of the second take-up drum 2011 and the rocker 2012 are the same structure as the take-up wheel of the kite. The second take-up drum 2011 is arranged in the cooling molding box 10. The rocker 2012 is connected to the second take-up drum 2011 through the through hole, and the rocker 2012 is arranged on the outside of the cooling molding box 10. The adjustment rope 202 is retracted by rotating the rocker 2012.

[0034] In a preferred embodiment, the adjustment rope 202 is a nylon adjustment rope 202 .

[0035] Since the adjusting rope 202 is arranged inside the cooling and molding box 10, and since the cooling water is used to cool and mold the newly extruded pipe inside the cooling and molding box 10, if the adjusting rope 202 is made of steel material, as the practicality increases, the adjusting rope 202 will rust under the action of cooling water, and since the cost of steel material is relatively high, in order to reduce the cost and extend the service life, nylon material is selected to make the adjusting rope 202, which can reduce the cost and increase the service life without considering the rusting condition.

[0036] The above disclosure is only a preferred embodiment of the present invention, and it certainly cannot be used to limit the scope of the present invention. A person skilled in the art can understand that all or part of the processes of the above embodiments and equivalent changes made according to the claims of the present invention still fall within the scope of the present invention.

Claims

1. A catheter introduction device, Features: It includes a cooling and forming box, a wire take-up assembly and a pulling assembly. The cooling and forming box is provided with a through hole, and the cooling and forming box can cool and form the newly extruded pipe from the head to the tail. The wire take-up assembly is arranged on the side wall of the cooling and forming box for pulling the pulling assembly. The pulling assembly is arranged on the outer side of the tail of the cooling and forming box. The wire take-up assembly includes a wire take-up member and an adjusting rope, wherein the wire take-up member is arranged on the side wall of the cooling and forming box through the through hole, and one end of the adjusting rope is fixedly connected to the wire take-up member, so as to apply a traction force to the traction assembly; The traction assembly comprises a traction member and a traction rope, the traction member is connected to the traction rope, and a mounting ring is provided on the traction member, and the mounting ring is connected to the take-up assembly through an adjustment rope.

2. The catheter introduction device according to claim 1, Features: The traction member further comprises a first clamping plate and a second clamping plate, wherein the first clamping plate and the second clamping plate are elastically connected, and ends of the first clamping plate and the second clamping plate are provided with fixing parts, wherein the fixing parts are used to fix the newly extruded pipe.

3. The catheter introduction device according to claim 2, Features: The traction member further includes a fixing frame, which connects the first clamping plate and the second clamping plate, and the fixing frame can make the first clamping plate and the second clamping plate fit together or move away from each other.

4. The catheter introduction device according to claim 3, Features: The traction member further comprises a conical mounting frame, and the traction claws are evenly arranged on the conical mounting frame.

5. The catheter introduction device according to claim 4, Features: The traction assembly further comprises a first take-up drum, and the first take-up drum is used for collecting the traction rope.

6. The catheter introduction device according to claim 1, Features: The wire take-up member includes a second wire take-up drum and a rocker arm. The second wire take-up drum is arranged on the inner wall of the cooling molding box. The rocker arm is connected to the second wire take-up drum through the through hole. The adjustment rope can be wound around the second wire take-up drum by rotating the rocker arm.

7. The catheter introduction device according to claim 1, Features: The adjusting rope is a nylon adjusting rope.

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