CN216189934U

CN216189934U - Wear-resisting effective draw gear of PE

Info

Publication number: CN216189934U
Application number: CN202122637340.3U
Authority: CN
Inventors: 樊会彬
Original assignee: Hebei Huilong Plastic Industry Co ltd
Current assignee: Hebei Huilong Plastic Industry Co ltd
Priority date: 2021-10-30
Filing date: 2021-10-30
Publication date: 2022-04-05
Anticipated expiration: 2031-10-30

Abstract

The utility model relates to the technical field of PE pipe traction, and provides a wear-resistant PE pipe traction device which is convenient to adapt to the traction of PE pipes with different diameters and is convenient to cool, and the wear-resistant PE pipe traction device comprises a shell, a cooler and a plurality of bottom plates, wherein the bottom plates are provided with hydraulic cylinders, the hydraulic cylinders are connected with the shell, a plurality of traction rollers are rotatably connected in the shell through a plurality of rotating rods, a first motor is arranged on the shell, the output end of the first motor is connected with the corresponding rotating rods, the shell is connected with a plurality of fixed frames, the fixed frames are connected with a limiting mechanism, the limiting mechanism comprises a plurality of adjusting bolts, the adjusting bolts are in threaded connection with the corresponding fixed frames, the bottom ends of the adjusting bolts are rotatably connected with limiting rings, the limiting rings are connected with stabilizing components, the adjusting bolts are connected with driving components, the shell is provided with a cooling pipe, the cooling pipe is communicated with the cooler through a water inlet pipe and a water outlet pipe, and the shell is provided with an installation port, and a cooling fan is arranged in the mounting hole.

Description

Wear-resisting effective draw gear of PE

Technical Field

The utility model relates to the technical field of PE (polyethylene) pipe traction, in particular to a traction device for a wear-resistant PE pipe.

Background

As is well known, after being extruded by an extruder, a PE pipe needs to be transported by using a traction device, and the traction device for the wear-resistant PE pipe is widely used in the field of PE pipe production.

Through the retrieval, chinese patent publication is CN 211763306U's utility model discloses a draw gear is used in PE pipe production, its general description does, including the extruder, the right side bottom of extruder is provided with two drive mechanism, and two drive mechanism fixed connection, the right side bottom of extruder is provided with the casing, first spout has been seted up along the left and right direction symmetry at both ends about the inner chamber of casing, the rear side four corners of casing all is connected with the pivot through the bearing rotation, the outer loop of four bearings respectively with the rear side four corners fixed connection of casing, the inboard welding of second rectangular block has concave block, the front side of casing and the right side bottom that is located the extruder are provided with the controller with motor electric connection, and the front side of casing and the left side that is located the controller are provided with the start button with controller electric connection.

Although the traction is automatically completed through the device in the prior art, and the straightness of the PE pipe is effectively maintained, the position of the traction mechanism in the prior art is fixed, the PE pipes with different diameters are not convenient to traction, the heat of the extruded PE pipe is high, and the prior art may cause abrasion or deformation of the PE pipe or cause high-temperature damage to the traction device in the process of traction of the PE pipe.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a traction device for a wear-resistant PE pipe, which aims to solve the problems that the prior art proposed in the background art is inconvenient to adapt to the traction of PE pipes with different diameters and is inconvenient to cool.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a wear-resisting for PE pipe draw gear, includes the casing, still includes cooler and a plurality of bottom plate, the pneumatic cylinder is installed on the top of bottom plate, the output and the casing of pneumatic cylinder are connected, the inside of casing is rotated through a plurality of bull sticks and is connected with a plurality of carry over pinch rolls, connects through drive belt transmission between a plurality of bull sticks, install first motor on the casing, the output and the bull stick that corresponds of first motor are connected, the top of casing is connected with a plurality of fixed frames, be connected with stop gear on the fixed frame, install the cooling tube on the casing, the both ends of cooling tube are respectively through inlet tube and outlet pipe and cooler intercommunication, the installing port has been seted up on the casing, the internally mounted of installing port has cooling blower.

Preferably, stop gear includes a plurality of adjusting bolt, adjusting bolt threaded connection is on the fixed frame that corresponds, adjusting bolt's bottom is rotated and is connected with the spacing ring to the spacing ring is connected with stabilizing component, and adjusting bolt is connected with drive assembly.

Further, the stabilizing component comprises a plurality of stabilizing rods, the stabilizing rods are connected to the top end of the limiting ring, a plurality of stabilizing holes matched with the stabilizing rods are formed in the fixing frame, and stabilizing plates are connected between the corresponding stabilizing rods.

Still further, the driving mechanism comprises a second motor, the second motor is installed on the corresponding stabilizing plate, the output end of the second motor is connected with the corresponding adjusting bolt, and the adjusting bolts are in transmission connection through a belt.

As a further scheme of the scheme, a plurality of anti-falling plates are connected to the adjusting bolt, and the belt is located between the anti-falling plates.

As a further scheme of the scheme, the inner part of the limiting ring is rotatably connected with a plurality of balls.

On the basis of the scheme, the bottom end of the bottom plate is rotatably connected with a plurality of rollers, and the rollers are provided with fixing pieces.

On the basis of the scheme, a plurality of telescopic rods are connected between the bottom plate and the shell.

(III) advantageous effects

Compared with the prior art, the utility model provides a traction device for a wear-resistant PE pipe, which has the following beneficial effects:

1. according to the utility model, the position of the limiting mechanism on the fixing frame can be adjusted, the PE pipes with different diameters can be limited through the matching of the limiting mechanism and the traction roller, the corresponding rotating rod and the traction roller can be driven to rotate through the first motor, and all the traction rollers are driven to be matched with the limiting mechanism through the driving belt to drag and transport the PE pipes.

2. According to the utility model, the cooling pipe can be cooled through the cooler, so that the air in the shell can be cooled, and the cooling fan blows cold air to the PE pipe, the traction roller and the like to cool the PE pipe, the traction roller and the like.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is a schematic view of a partially cut-away perspective structure of the present invention with a stop ring, a stabilizer bar, a stabilizer plate, and a second motor;

fig. 4 is a schematic perspective view of the housing, the pulling roll, the cooling pipe, the cooling fan and the like in a matched manner, in a partial cross-sectional view.

In the figure: 1. a housing; 2. a cooler; 3. a base plate; 4. a hydraulic cylinder; 5. a traction roller; 6. a first motor; 7. a fixing frame; 8. a cooling tube; 9. a cooling fan; 10. adjusting the bolt; 11. a limiting ring; 12. a stabilizer bar; 13. a stabilizing plate; 14. a second motor; 15. a belt; 16. a falling prevention plate; 17. a ball bearing; 18. a roller; 19. a telescopic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, a traction device for wear-resistant PE pipe, comprising a housing 1, a cooler 2 and a plurality of bottom plates 3, wherein the bottom of the bottom plate 3 is rotatably connected with a plurality of rollers 18 for facilitating the convenient movement of the traction device for wear-resistant PE pipe, the rollers 18 are provided with a fixing piece, the fixing piece is treaded down to fix the rollers 18, thereby fixing the position of the traction device for wear-resistant PE pipe, the top of the bottom plate 3 is provided with a hydraulic cylinder 4, the output end of the hydraulic cylinder 4 is connected with the housing 1 for facilitating the height adjustment of the housing 1, a plurality of telescopic rods 19 are connected between the bottom plate 3 and the housing 1 for facilitating the stability of the housing 1, the interior of the housing 1 is rotatably connected with a plurality of traction rollers 5 through a plurality of rotating rods, the plurality of rotating rods are connected through a transmission belt, the housing 1 is provided with a first motor 6, the output end of the first motor 6 is connected with the corresponding rotating rod, the top end of the shell 1 is connected with a plurality of fixed frames 7, the fixed frames 7 are connected with a limiting mechanism, the limiting mechanism comprises a plurality of adjusting bolts 10, the adjusting bolts 10 are in threaded connection with the corresponding fixed frames 7, the bottom ends of the adjusting bolts 10 are rotatably connected with a limiting ring 11, the inner part of the limiting ring 11 is rotatably connected with a plurality of balls 17, so that the friction between the PE pipe and the limiting ring 11 is reduced, thereby reducing the obstruction to the movement of the PE pipe, and the spacing ring 11 is connected with a stabilizing component, the adjusting bolts 10 are connected with a driving component, a plurality of adjusting bolts 10 can be driven by the driving component to synchronously rotate, through the thread fit of the adjusting bolt 10 and the fixing frame 7 and the limiting effect of the stabilizing assembly on the limiting ring 11, the limiting ring 11 can be driven to lift through the adjusting bolt 10, so that PE pipes with different diameters can be limited.

It should be further noted that the stabilizing assembly includes a plurality of stabilizer bars 12, the stabilizer bars 12 are connected to the top end of the limiting ring 11, and the fixing frame 7 is provided with a plurality of stabilizing holes matching with the stabilizer bars 12, stabilizing plates 13 are connected between the corresponding stabilizer bars 12, the limiting ring 11 is conveniently limited by the cooperation of the stabilizer bars 12 and the stabilizing holes, so as to ensure the stability of the limiting ring 11, the stabilizing plates 13 are conveniently used for ensuring the synchronous lifting of the stabilizer bars 12, so as to further ensure the stability of the limiting ring 11, the driving mechanism includes a second motor 14, the second motor 14 is installed on the corresponding stabilizing plate 13, and the output end of the second motor 14 is connected with the corresponding adjusting bolt 10, the adjusting bolts 10 are connected by a belt 15, the corresponding adjusting bolts 10 can be driven to rotate by the second motor 14, all the adjusting bolts 10 can be driven to synchronously rotate by the transmission action of the belt 15, thereby carry out the synchro control to a plurality of spacing rings 11's position, be connected with a plurality of boards 16 that fall of preventing on adjusting bolt 10, belt 15 is located a plurality of boards 16 that fall of preventing, be convenient for guarantee belt 15's stability, it drops to reduce, install cooling tube 8 on the casing 1, the both ends of cooling tube 8 are respectively through inlet tube and outlet pipe and 2 intercommunications of cooler, can cool off cooling tube 8 through cooler 2, thereby can cool down the air in the casing 1, the installing port has been seted up on the casing 1, the internally mounted of installing port has cooling blower 9, can blow cold air to PE pipe and carry over pinch rolls 5 etc. through cooling blower 9, cool down to it.

The cooler 2, the hydraulic cylinder 4, the first motor 6, the cooling fan 9 and the second motor 14 in this embodiment are conventional devices that are commercially available and known to those skilled in the art, the model of the cooler 2 is ALSJ-10HP, the model of the cooling fan 9 is PYHL-14A, and the models can be selected or customized according to actual needs, in this patent, we only use the conventional devices and do not improve the structure and function of the conventional devices, and the setting mode, the installation mode and the electrical connection mode of the conventional devices are set, for those skilled in the art, only debugging operations are performed according to the requirements of the usage specifications, and are not described herein, and the cooler 2, the hydraulic cylinder 4, the first motor 6, the cooling fan 9 and the second motor 14 are all provided with control switches that are matched with the conventional devices, and the installation positions of the control switches are selected according to actual usage requirements, the operation control of the operators is convenient.

In summary, the working principle and the working process of the traction device for the wear-resistant PE pipe are that, when in use, the traction device for the wear-resistant PE pipe is moved to a place to be used through the roller 18, then the fixing piece is stepped down to fix the position of the traction device for the wear-resistant PE pipe, the height of the shell 1 is adjusted according to the height requirement of the forming equipment, the hydraulic cylinder 4 is started, the shell 1 is driven to ascend and descend through the hydraulic cylinder 4, the height of the traction roller 5 is adjusted, then the position of the limiting mechanism is adjusted according to the diameter of the PE pipe, the second motor 14 is started, the corresponding adjusting bolts 10 can be driven to rotate through the second motor 14, all the adjusting bolts 10 can be driven to rotate synchronously through the transmission action of the belt 15, the positions of the plurality of limiting rings 11 can be adjusted synchronously through the threaded fit of the adjusting bolts 10 and the fixing frame 7 and the limiting action of the limiting rings 11 by the stabilizer bar 12, spacing PE pipe on carry over pinch rolls 5 through spacing ring 11, then open first motor 6, drive carry over pinch rolls 5 through first motor 6 and rotate, pull and transport the PE pipe with the cooperation of ball 17, at this in-process, can cool off cooling tube 8 through cooler 2 to can cool down the air in the casing 1, blow cold air to PE pipe and carry over pinch rolls 5 etc. through cooling blower 9, to it can cool down.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wear-resisting draw gear for PE pipe, includes casing (1), its characterized in that still includes cooler (2) and a plurality of bottom plate (3), pneumatic cylinder (4) are installed on the top of bottom plate (3), the output and the casing (1) of pneumatic cylinder (4) are connected, the inside of casing (1) is rotated through a plurality of bull sticks and is connected with a plurality of carry over pinch rolls (5), connects through the drive belt transmission between a plurality of bull sticks, install first motor (6) on casing (1), the output and the corresponding bull stick of first motor (6) are connected, the top of casing (1) is connected with a plurality of fixed frames (7), be connected with stop gear on fixed frame (7), install cooling tube (8) on casing (1), the both ends of cooling tube (8) communicate with cooler (2) through inlet tube and outlet pipe respectively, the shell (1) is provided with a mounting opening, and a cooling fan (9) is arranged in the mounting opening.

2. The traction device for the wear-resistant PE pipe as recited in claim 1, wherein the limiting mechanism comprises a plurality of adjusting bolts (10), the adjusting bolts (10) are screwed on the corresponding fixing frames (7), the bottom ends of the adjusting bolts (10) are rotatably connected with limiting rings (11), the limiting rings (11) are connected with stabilizing components, and the adjusting bolts (10) are connected with driving components.

3. The traction device for the wear-resistant PE pipe according to claim 2, wherein the stabilizer assembly comprises a plurality of stabilizer bars (12), the stabilizer bars (12) are connected to the top end of the limiting ring (11), the fixing frame (7) is provided with a plurality of stabilizer holes matched with the stabilizer bars (12), and a stabilizer plate (13) is connected between the corresponding stabilizer bars (12).

4. A wear-resistant PE pipe pulling apparatus as claimed in claim 3, wherein the driving mechanism comprises a second motor (14), the second motor (14) is mounted on the corresponding stabilizer plate (13), and the output end of the second motor (14) is connected with the corresponding adjusting bolt (10), and the adjusting bolts (10) are in transmission connection through a belt (15).

5. The traction device for the wear-resistant PE pipe as claimed in claim 4, wherein a plurality of anti-falling plates (16) are connected to the adjusting bolt (10), and the belt (15) is located between the anti-falling plates (16).

6. The traction device for the wear-resistant PE pipe as recited in claim 5, wherein a plurality of balls (17) are rotatably connected to the inside of the limiting ring (11).

7. The traction device for the wear-resistant PE pipe as claimed in claim 6, wherein a plurality of rollers (18) are rotatably connected to the bottom end of the bottom plate (3), and fixing plates are arranged on the rollers (18).

8. The traction device for wear-resistant PE pipes according to claim 7, wherein a plurality of telescopic rods (19) are connected between the bottom plate (3) and the shell (1).