CN214926944U

CN214926944U - Plastic pipe tractor

Info

Publication number: CN214926944U
Application number: CN202121561076.3U
Authority: CN
Inventors: 贾波; 张清林; 郭士红; 冯立磊
Original assignee: Shandong Huitongda Plastic Co ltd
Current assignee: Shandong Huitongda Plastic Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-11-30
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses a plastic pipe tractor, which comprises a fixed frame, wherein a mounting plate is arranged in the fixed frame, an auxiliary support component is arranged on the mounting plate, a horizontal traction structure is arranged on the mounting plate, the horizontal traction structure is symmetrically arranged at two sides of the auxiliary support component, a drive control structure is arranged at the lower part of the mounting plate, and the output end of the drive control structure is respectively and symmetrically arranged with the horizontal traction structures at two sides, the utility model relates to the technical field of plastic pipe processing, an arc groove surface matched with the size of a circular pipe is arranged on the outer ring surface of a traction roller, so that the pipe can be effectively protected, the deformation of the pipe is avoided, simultaneously, the horizontal traction structure adopts the same power output, and further, the rotation speeds of the traction rollers at two symmetrical sides are kept uniformly synchronous in the whole traction operation process, and the condition that the circular pipe is flattened and deformed due to the change of the clamping speed is avoided, simple structure, the reliability is high.

Description

Plastic pipe tractor

Technical Field

The utility model relates to a plastics tubular product processing technology field specifically is a plastics tubular product tractor.

Background

The plastic pipe production equipment mainly comprises a conical double-screw extruder, an extrusion die, a vacuum shaping device, a cooling device, a traction device, a cutting device and the like, wherein raw materials are mixed and then enter the conical double-screw extruder, the conical double-screw extruder plasticizes the raw materials and then pushes the plasticized raw materials into the extrusion die, the extrusion die is a key part for pipe forming, the materials enter the vacuum shaping device after coming out of the die, one die head in the extrusion die corresponds to a vacuum chamber on the vacuum shaping device, the plastic pipe is sized and shaped under the action of cold water and vacuum and is cooled, then the plastic pipe is pulled to the cutting device by the traction device for cutting, and the plastic pipe with a fixed length can be obtained, the existing plastic pipe traction device is usually a crawler-type traction machine, when the plastic pipe is clamped, the circular pipe is very easy to flatten due to overhigh clamping speed in the actual use process, therefore, the product quality is damaged, and the stability of the processing quality is affected, so that the scheme is generated by the intensive research aiming at the problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a plastics tubular product tractor has solved the problem that proposes in the background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a plastic pipe tractor comprises a fixing frame, wherein a mounting plate is arranged in the fixing frame, an auxiliary supporting assembly is arranged on the mounting plate, a horizontal traction structure is arranged on the mounting plate, the horizontal traction structure is symmetrically arranged on two sides of the auxiliary supporting assembly, a driving control structure is arranged on the lower portion of the mounting plate, and the output ends of the driving control structure are respectively and symmetrically arranged with the horizontal traction structures on the two sides;

the horizontal traction structure includes: the mounting frame is arranged on the mounting plate, the contact type traction assemblies are sequentially arranged on the mounting frame, and the driven connecting assembly is arranged on the contact type traction assemblies;

the drive control structure includes: servo motor, reduction gear and transmission coupling assembling, servo motor sets up in the mount, the input of reduction gear is connected with servo motor's output, transmission coupling assembling's one end is connected with the output of reduction gear, the other end is connected with the horizontal traction structure respectively.

Preferably, the contact traction assembly comprises: the traction roller fixing device comprises a rotating shaft, a traction roller and a friction sleeve, wherein the rotating shaft is rotatably inserted into an installation frame, the traction roller is fixedly sleeved on the rotating shaft, the friction sleeve is fixedly sleeved on the outer side of the traction roller, and the friction sleeve is of a grooved pulley-shaped structure.

Preferably, the driven connection assembly includes: the driven gear is fixedly sleeved on the rotating shaft, and the chains are respectively meshed with the gears on the rotating shaft.

Preferably, the drive connection assembly comprises: the box sets up in the mount, the transmission shaft rotates to set up in the box and one end is connected with the output of reduction gear, the transmission member symmetry sets up in the box and one end is connected with the transmission shaft, and the other end is connected with contact traction assembly.

Preferably, the transmission member includes: the connecting shaft is symmetrically arranged on the box body, one end of the connecting shaft is connected with the contact type traction assembly, the other end of the connecting shaft extends into the box body, the driving bevel gears are symmetrically sleeved on the transmission shaft, and the driven bevel gears are fixedly sleeved at the extending ends of the connecting shaft and meshed with the driving bevel gears.

Preferably, the auxiliary support assembly includes: the mounting seat is arranged on the mounting plate, the carrier roller is rotatably arranged on the mounting seat, and an arc-shaped groove is formed in the carrier roller.

Advantageous effects

The utility model provides a plastics tubular product tractor. The method has the following beneficial effects: the plastic pipe tractor is characterized in that a horizontal traction structure is arranged in a fixing frame and is driven in a chain-gear-matched transmission mode, so that the rotating speeds of adjacent traction rollers can be guaranteed to be the same, arc groove surfaces matched with the size of a circular pipe are arranged on the outer ring surfaces of the traction rollers, the pipe can be effectively protected, the pipe is prevented from being deformed, meanwhile, the horizontal traction structure adopts the same power output, the rotating speeds of the traction rollers on two symmetrical sides are kept uniformly and synchronously in the whole traction operation process, the situation that the circular pipe is flattened and deformed due to the change of the clamping speed is avoided, the plastic pipe tractor is simple in structure and high in reliability, the problem that in the prior art, a crawler tractor is adopted to vertically arrange a crawler belt when clamping a plastic pipe, and the circular pipe is easily flattened due to the overhigh clamping speed is solved, thereby damaging the product quality and influencing the stability of the processing quality.

Drawings

Fig. 1 is the utility model discloses a structure schematic diagram is looked to main of plastics tubular product tractor.

Fig. 2 is the utility model discloses a plastics tubular product tractor overlook the schematic structure view.

Fig. 3 is a schematic side view of the a-a position of the plastic pipe tractor according to the present invention.

In the figure: 1. a fixed mount; 2. mounting a plate; 3. a mounting frame; 4. a servo motor; 5. a speed reducer; 6. a rotating shaft; 7. a traction roller; 8. a friction sleeve; 9. a driven gear; 10. a chain; 11. a box body; 12. a drive shaft; 13. a connecting shaft; 14. a drive bevel gear; 15. a driven bevel gear; 16. a mounting seat; 17. and (4) a carrier roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

Referring to fig. 1-3, the present invention provides a plastic pipe tractor:

example (b): as can be seen from the attached figures 1-3 of the specification, the scheme comprises a fixing frame 1, wherein a mounting plate 2 is arranged in the fixing frame 1, an auxiliary supporting component is arranged on the mounting plate 2, a horizontal traction structure is arranged on the mounting plate 2, the horizontal traction structure is symmetrically arranged on two sides of the auxiliary supporting component, a driving control structure is arranged on the lower portion of the mounting plate 2, and the output ends of the driving control structure are respectively symmetrically arranged with the horizontal traction structures on the two sides; the horizontal traction structure comprises: the mounting frame 3 is arranged on the mounting plate 2, the contact type traction assemblies are sequentially arranged on the mounting frame 3, and the driven connecting assembly is arranged on the contact type traction assemblies; wherein the drive control structure includes: the pipe drawing machine comprises a servo motor 4, a speed reducer 5 and a transmission connecting assembly, wherein the servo motor 4 is arranged in a fixing frame 1, the input end of the speed reducer 5 is connected with the output end of the servo motor 4, one end of the transmission connecting assembly is connected with the output end of the speed reducer 5, the other end of the transmission connecting assembly is respectively connected with a horizontal drawing structure, the horizontal drawing structure is arranged in the fixing frame 1 and adopts a transmission mode that a chain 10 is matched with a gear to carry out transmission, so that the rotating speeds of adjacent drawing rollers 7 can be ensured to be the same, an arc groove surface matched with the size of a round pipe is arranged on the outer ring surface of each drawing roller 7, the pipe can be effectively protected, the deformation of the pipe is avoided, meanwhile, the horizontal drawing structure adopts the same power output, further, the rotating speeds of the drawing rollers 7 on two symmetrical sides are kept uniformly synchronous in the whole drawing operation process, and the condition that the flattened round pipe is deformed due to the change of the clamping speed is avoided, simple structure, the reliability is high.

In a specific implementation, the contact traction assembly includes: pivot 6, carry over pinch rolls 7 and

friction cover

8, 6 rotation cartridge of pivot are in

mounting bracket

3, and 7 fixed suit of carry over pinch rolls are on

pivot

6, and 8 fixed suit of friction cover are in the 7 outsides of carry over pinch rolls, and friction cover 8 is sheave column structure, and wherein driven coupling assembling includes: driven gear 9 and chain 10, driven gear 9 is fixed suit on pivot 6, chain 10 meshes with the epaxial gear of pivot 6 respectively mutually, in use, friction cover 8 pastes with the tubular product outer wall, the drive end of control servo motor 4 rotates, then, drive the output of reduction gear 5 and rotate, thereby drive transmission coupling assembling and rotate, thereby make pivot 6 on the mounting bracket 3 of auxiliary stay subassembly both sides rotate, pivot 6 rotates and then drives the epaxial driven gear 9 of pivot 6 and rotate, driven gear 9 rotates and drives the chain 10 action of meshing mutually with it, chain 10 action then drives the synchronous rotation of driven gear 9 of homonymy, and then realize the rotation control of carry over pinch rolls 7 on the countershaft 6, carry over pinch rolls 7 and rotate and then drive friction cover 8, carry over pinch rolls 8 and rotate, and then realize the traction to tubular product.

As can be seen from fig. 1 to 3 of the specification, in a specific implementation process, the transmission connection assembly includes: box 11, transmission shaft 12 and transmission member, box 11 set up in mount 1, and transmission shaft 12 rotates and sets up in box 11 and one end is connected with the output of reduction gear 5, and the transmission member symmetry sets up in box 11 and one end is connected with transmission shaft 12, the other end is connected with the contact subassembly of drawing, and wherein the transmission member includes: the connecting shaft 13 is symmetrically arranged on the box body 11, one end of the connecting shaft 13 is connected with the contact type traction component, the other end of the connecting shaft extends into the box body 11, the driving bevel gears 14 are symmetrically sleeved on the transmission shaft 12, the driven bevel gears 15 are fixedly sleeved at the extending end of the connecting shaft 13 and are meshed with the driving bevel gears 14, when in use, the output end of the reducer 5 rotates to drive the transmission shaft 12 to rotate, the transmission shaft 12 rotates to drive the driving bevel gear 14 on the transmission shaft 12 to rotate, the driving bevel gear 14 rotates to drive the driven bevel gear 15 engaged with the driving bevel gear to rotate, the driven bevel gear 15 rotates to drive the connecting shaft 13 to rotate, and then the countershaft 6 is driven, and the transmission component adopts the symmetrical formula design, and then can realize the synchronous rotation in opposite directions of both sides carry over pinch rolls 7 to realize the steady traction to tubular product.

In a specific implementation process, the auxiliary support assembly comprises: mounting seat 16 and bearing roller 17, mounting seat 16 sets up on mounting panel 2, and bearing roller 17 rotates and sets up on mounting seat 16, has seted up the arc wall on the bearing roller 17, improves the stability of supporting to the tubular product.

In conclusion, the plastic pipe tractor is characterized in that a horizontal traction structure is arranged in a fixed frame 1, the horizontal traction structure adopts a transmission mode that a chain 10 is matched with a gear to carry out transmission, so that the rotating speeds of adjacent traction rollers 7 are ensured to be the same, an arc groove surface matched with the size of a circular pipe is arranged on the outer ring surface of each traction roller 7, the pipe can be effectively protected, the deformation of the pipe is avoided, meanwhile, the horizontal traction structure adopts the same power output, the rotating speeds of the traction rollers 7 on two symmetrical sides are kept uniform and synchronous in the whole traction operation process, the situation that the circular pipe is flattened and deformed due to the change of the clamping speed is avoided, the structure is simple, the reliability is high, the problem that in the prior art, when the plastic pipe is clamped by a crawler tractor, the crawler belts are arranged vertically in the vertical direction mostly is solved, and the circular pipe is easily flattened due to the overhigh clamping speed is solved, thereby damaging the product quality and influencing the stability of the processing quality.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A plastic pipe tractor comprises a fixing frame (1) and is characterized in that a mounting plate (2) is arranged in the fixing frame (1), an auxiliary supporting assembly is arranged on the mounting plate (2), a horizontal traction structure is arranged on the mounting plate (2), the horizontal traction structure is symmetrically arranged on two sides of the auxiliary supporting assembly, a driving control structure is arranged on the lower portion of the mounting plate (2), and output ends of the driving control structure are respectively symmetrically arranged with the horizontal traction structures on two sides;

the horizontal traction structure includes: the device comprises a mounting frame (3), contact type traction assemblies and a driven connecting assembly, wherein the mounting frame (3) is arranged on a mounting plate (2), the contact type traction assemblies are sequentially arranged on the mounting frame (3), and the driven connecting assembly is arranged on the contact type traction assemblies;

the drive control structure includes: servo motor (4), reduction gear (5) and transmission coupling assembling, servo motor (4) set up in mount (1), the input of reduction gear (5) is connected with the output of servo motor (4), transmission coupling assembling's one end is connected with the output of reduction gear (5), the other end is connected with the level respectively and is drawn the structure and be connected.

2. The plastic pipe tractor as recited in claim 1, wherein the contact tractor assembly comprises: pivot (6), carry over pinch rolls (7) and friction sleeve (8), pivot (6) rotate the cartridge in mounting bracket (3), carry over pinch rolls (7) are fixed suit on pivot (6), the fixed suit in carry over pinch rolls (7) outside of friction sleeve (8), friction sleeve (8) are sheave column structure.

3. The plastic pipe tractor as defined in claim 2 wherein the driven connection assembly includes: the driven gear (9) is fixedly sleeved on the rotating shaft (6), and the chain (10) is meshed with the gear on the rotating shaft (6) respectively.

4. The plastic pipe tractor as claimed in any one of claims 1 to 3, wherein the drive connection assembly comprises: box (11), transmission shaft (12) and drive member, box (11) set up in mount (1), transmission shaft (12) rotate set up in box (11) and one end is connected with the output of reduction gear (5), drive member symmetry sets up in box (11) and one end is connected with transmission shaft (12), the other end is connected with the contact subassembly of drawing.

5. The plastic pipe tractor as recited in claim 4, wherein the transmission member comprises: the transmission mechanism comprises a connecting shaft (13), a driving bevel gear (14) and a driven bevel gear (15), wherein the connecting shaft (13) is symmetrically arranged on a box body (11), one end of the connecting shaft is connected with a contact type traction assembly, the other end of the connecting shaft stretches into the box body (11), the driving bevel gear (14) is symmetrically sleeved on a transmission shaft (12), and the driven bevel gear (15) is fixedly sleeved at the stretching end of the connecting shaft (13) and is meshed with the driving bevel gear (14).

6. The plastic pipe tractor as recited in claim 1, wherein the auxiliary support assembly comprises: the mounting plate comprises a mounting seat (16) and a carrier roller (17), wherein the mounting seat (16) is arranged on the mounting plate (2), the carrier roller (17) is rotatably arranged on the mounting seat (16), and an arc-shaped groove is formed in the carrier roller (17).