CN218576938U

CN218576938U - Pipe fitting tractor

Info

Publication number: CN218576938U
Application number: CN202223218135.4U
Authority: CN
Inventors: 童登浩; 兰球; 代军喜
Original assignee: Zhejiang Zhongcai Pipes Derivatives Co ltd
Current assignee: Zhejiang Zhongcai Pipes Derivatives Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-03-07
Anticipated expiration: 2032-11-30

Abstract

The utility model belongs to the technical field of tractors, in particular to a pipe tractor, which comprises a workbench, an upper transmission mechanism, a lower transmission mechanism and a lifting adjusting mechanism, wherein the lower transmission mechanism is arranged on the workbench, and the upper transmission mechanism is positioned above the lower transmission mechanism; the lifting adjusting mechanism comprises a fixed base, a lifting seat and an auxiliary supporting seat, the lifting seat is arranged on the fixed base in a lifting mode, the upper conveying mechanism is connected with the lifting seat, and a plurality of auxiliary clamping grooves are formed in the side wall of the lifting seat at intervals along the vertical direction; the auxiliary supporting seat is positioned on one side of the lifting seat, an auxiliary supporting rod capable of moving horizontally is arranged on the auxiliary supporting seat, and the auxiliary supporting rod can be clamped into the auxiliary clamping groove; compared with the prior art, the utility model discloses to fix on the workstation transmission device down, go up transmission device and down interval between the transmission device adjust only need drive transmission device go up the lift can, reduced the load that lift adjustment mechanism need bear, prolonged the life of tractor.

Description

Pipe fitting tractor

Technical Field

The utility model belongs to the technical field of the tractor, especially, relate to a pipe fitting tractor.

Background

The pipe fitting length is longer when just producing, for convenient subsequent processing operation, needs to carry out the operation of drawing with the tractor, and the publication is: CN206884128U, the chinese utility model patent discloses a PVC pipe tractor, which utilizes a bidirectional screw to drive an upper track transmission belt and a lower track transmission belt to slide along the bidirectional screw in the vertical direction at equal intervals and in opposite directions, so that the PVC pipe with changed pipe diameter keeps straight when being pulled; however, in the technology, the upper crawler belt and the lower crawler belt both apply heavy load to the bidirectional screw, the bidirectional screw is overloaded after being used for a long time, and threads on the bidirectional screw are damaged by pressure in the vertical direction, so that normal use of the tractor is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the technical problem who exists to the aforesaid, provide a pipe fitting tractor, it is stable to have lift adjustment, long service life's advantage.

In view of this, the utility model provides a pipe tractor, which comprises a workbench, an upper transmission mechanism, a lower transmission mechanism and a lifting adjusting mechanism, wherein the lower transmission mechanism is arranged on the workbench, and the upper transmission mechanism is positioned above the lower transmission mechanism;

the lifting adjusting mechanism comprises a fixed base, a lifting seat and an auxiliary supporting seat, the lifting seat is arranged on the fixed base in a lifting mode, the upper conveying mechanism is connected with the lifting seat, and a plurality of auxiliary clamping grooves are formed in the side wall of the lifting seat at intervals along the vertical direction;

the auxiliary supporting seat is positioned on one side of the lifting seat, an auxiliary supporting rod capable of moving horizontally is arranged on the auxiliary supporting seat, and the auxiliary supporting rod can be clamped into the auxiliary clamping groove.

In this technical scheme, the tractor pulls the in-process of operation to the pipe fitting, auxiliary support bar blocks all the time in auxiliary clamping groove, play an auxiliary stay's effect to the seat that goes up and down, after the pipe diameter of pipe fitting changes, make auxiliary support bar follow auxiliary clamping groove withdraw from with auxiliary support bar horizontal migration, then will go up and down the seat to rise or to descend, thereby take the vertical removal of transmission device to adjust the interval of going up between transmission device and the lower transmission device, make the pipe fitting keep straight when pulling, go up transmission device and adjust to suitable high back, make auxiliary support bar horizontal migration make auxiliary support bar card go into auxiliary clamping groove, pull the operation again.

In above-mentioned technical scheme, further, unable adjustment base upper surface has seted up the lift groove, and the lower extreme of lift seat slides along vertical direction and establishes in the lift groove.

Furthermore, a driving groove is formed in one side of the lifting groove, a driving gear is arranged in the driving groove, a transmission rack is arranged on the side wall, close to one side of the driving gear, of the lifting seat in the vertical direction, and the driving gear is meshed with the transmission rack.

Furthermore, a hand wheel for rotating the driving gear is arranged outside the fixed base.

In the above technical solution, further, there are at least two auxiliary support bars, and the auxiliary support bars are distributed at intervals along the vertical direction.

In the technical scheme, furthermore, the surface of the auxiliary supporting seat is provided with a push block in a sliding manner, and the push block can drive the auxiliary supporting rod to move horizontally in the sliding process.

In above-mentioned technical scheme, further, unable adjustment base both sides all are equipped with the guide pillar along vertical direction, go up the transmission device both sides and are equipped with the guide block, are equipped with the guide hole on the guide block, and two guide blocks are through two guide hole sliding connection on two guide pillar outer walls.

The utility model has the advantages that:

1. the lower transmission mechanism is fixed on the workbench, and the distance between the upper transmission mechanism and the lower transmission mechanism is adjusted only by driving the upper transmission mechanism to lift, so that the load to be borne by the lifting adjustment mechanism is reduced, and the service life of the tractor is prolonged;

2. in the traction operation process of the tractor, the auxiliary supporting rods can be clamped in the auxiliary clamping grooves to support the lifting seat in an auxiliary mode, the stability of the upper conveying mechanism is improved, and the stability of the tractor in the use process is further improved.

3. Through setting up two guide pillars and two guide blocks cooperation, two guide blocks can be vertical slip on two guide pillars at last transmission device lift in-process, have improved the stability of last transmission device lift in-process.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic view of the front three-dimensional structure of the present invention.

Fig. 2 is a schematic diagram of the rear three-dimensional structure of the present invention.

Fig. 3 is a schematic view of the rear view structure of the present invention.

Fig. 4 is a schematic view of the structure of the right side of the present invention.

Fig. 5 is a schematic view of the longitudinal section structure of the middle lifting adjusting mechanism of the present invention.

The labels in the figures are:

1-workbench, 2-upper transmission mechanism, 3-lower transmission mechanism, 4-fixed base, 401-lifting groove, 402-driving groove, 5-lifting seat, 501-auxiliary clamping groove, 6-auxiliary supporting seat, 601-auxiliary supporting rod, 7-driving gear, 8-driving rack, 9-hand wheel, 10-push block, 11-guide column, 12-guide block and 13-guide hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. For convenience of description, the dimensions of the various features shown in the drawings are not necessarily drawn to scale. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

As shown in fig. 1-5, the utility model provides a pipe tractor, which comprises a workbench 1, an upper transmission mechanism 2, a lower transmission mechanism 3 and a lifting adjustment mechanism, wherein the lower transmission mechanism 3 is fixed on the workbench 1, and the upper transmission mechanism 2 is positioned above the lower transmission mechanism 3;

the upper conveying mechanism 2 and the lower conveying mechanism 3 can adopt the following structures with the public numbers: CN206884128U, please refer to fig. 1, in which the upper conveying mechanism 2 and the lower conveying mechanism 3 both include a mounting plate, a conveying belt, and a motor, a groove is formed in the middle surface of the conveying belt, the grooves of the upper conveying mechanism 2 and the lower conveying mechanism 3 position the pipe, and the motor is used for driving the conveying belt to move to pull the pipe; when the pipe fittings with different pipe diameters need to be pulled, the height of the upper transmission mechanism 2 is adjusted through the lifting adjusting mechanism, so that the distance between the upper transmission mechanism 2 and the lower transmission mechanism 3 is changed, and the pulling requirements of different pipe diameters are met;

the lifting adjusting mechanism comprises a fixed base 4, a lifting seat 5 and an auxiliary supporting seat 6, the fixed base 4 is arranged on the workbench 1 and is positioned at the rear side of the upper conveying mechanism 2, a lifting groove 401 is formed in the upper surface of the fixed base 4, the lower end of the lifting seat 5 is arranged in the lifting groove 401 in a sliding mode along the vertical direction, a mounting plate of the upper conveying mechanism 2 is connected with the top of the lifting seat 5, and a plurality of auxiliary clamping grooves 501 are formed in the side wall of the lifting seat 5 at intervals along the vertical direction; the auxiliary supporting seat 6 is located on one side of the lifting seat 5, an auxiliary supporting rod 601 capable of moving horizontally is arranged on the auxiliary supporting seat 6, the auxiliary supporting rod 601 can be clamped into the auxiliary clamping groove 501, the lifting seat 5 is supported in an auxiliary supporting mode, and the weight of the transmission mechanism 2 is shared.

In a preferred embodiment of the present invention: the lifting of the lifting seat 5 is realized by matching a driving gear 7 with a transmission rack 8, one side of the lifting groove 401 is provided with a driving groove 402, the driving groove 402 is also positioned in the fixed base 4, the driving gear 7 is arranged in the driving groove 402, the driving gear 7 is rotatably connected with the inner wall of the driving groove 402 through a driving shaft, the side wall of the lifting seat 5 close to one side of the driving gear 7 is provided with the transmission rack 8 along the vertical direction, and the transmission gear is meshed and connected with the transmission rack 8; in order to facilitate accurate driving of the driving gear 7, one end of the driving shaft penetrates through the side wall of the driving groove 402 and then extends to the outside of the fixed base 4, a hand wheel 9 is arranged at the end of the driving shaft, and a worker rotates the driving gear 7 by rotating the hand wheel 9.

In a preferred embodiment of the present invention: the auxiliary support pole 601 has two at least, these auxiliary support pole 601 are along vertical direction interval distribution, interval between two adjacent auxiliary support pole 601 is the same with the interval between two adjacent auxiliary clamping groove 501, draw the pipe fitting in-process to have two auxiliary support pole 601 cards to go into two auxiliary clamping groove 501 at least like this, improved the stability to lift 5 supports, also make the power that every auxiliary support pole 601 received littleer, auxiliary support pole 601 is difficult to destroyed.

In a preferred embodiment of the present invention: the surface of the auxiliary support seat 6 is provided with a push block 10 in a sliding manner, and the push block 10 can drive the auxiliary support rod 601 to horizontally move in the sliding process.

Referring to fig. 5, two auxiliary support rods 601 are provided, a translation groove is formed in the auxiliary support seat 6, two through grooves are formed in side walls of the translation groove, second ends of the two auxiliary support rods 601 are fixed by a connecting plate, the connecting plate can horizontally move in the translation groove, first ends of the two auxiliary support rods 601 extend to the outside of the auxiliary support seat 6 after penetrating through the two through grooves, a push block 10 is arranged at the top or side of the auxiliary support seat 6, the push block 10 is horizontally slidably connected with the auxiliary support seat 6, and the push block 10 drives the connecting plate to horizontally slide in the translation groove in the horizontal sliding process, so that the two auxiliary support rods 601 are driven to horizontally move, and the actions of clamping into the auxiliary clamp groove 501 and withdrawing from the auxiliary clamp groove 501 are completed.

In a preferred embodiment of the present invention: guide posts 11 are arranged on two sides of the fixed base 4 along the vertical direction, and guide blocks 12 are arranged on two sides of the upper conveying mechanism 2; referring to fig. 5, two guide posts 11 are respectively disposed on two sides of the fixed base 4, the distance between the two guide posts 11 is smaller than the length of the mounting plate of the upper transport mechanism 2, two guide blocks 12 are disposed on the side wall of the mounting plate of the upper transport mechanism 2 near the guide posts 11, the two guide blocks 12 are opposite to the two guide posts 11, guide holes 13 penetrating through the upper and lower surfaces of the guide blocks 12 are disposed on the two guide blocks 12, and the two guide blocks 12 are slidably connected to the outer walls of the two guide posts 11 through the two guide holes 13; in the process of height adjustment of the upper conveying mechanism 2, the upper conveying mechanism can vertically slide on the outer walls of the two guide posts 11 through the two guide blocks 12, so that the lifting adjustment of the upper conveying mechanism 2 is limited, and the stability of the lifting adjustment of the upper conveying mechanism 2 is improved.

While the embodiments of the present invention have been described in connection with the drawings, the embodiments and features of the embodiments of the present invention can be combined with each other without conflict and the present application is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and many modifications can be made by one skilled in the art without departing from the spirit and scope of the present application as claimed.

Claims

1. The utility model provides a pipe tractor, includes workstation (1), goes up transmission device (2), lower transmission device (3), lift adjustment mechanism, its characterized in that: the lower transmission mechanism (3) is arranged on the workbench (1), and the upper transmission mechanism (2) is positioned above the lower transmission mechanism (3);

the lifting adjusting mechanism comprises a fixed base (4), a lifting seat (5) and an auxiliary supporting seat (6), the lifting seat (5) is arranged on the fixed base (4) in a lifting manner, the upper conveying mechanism (2) is connected with the lifting seat (5), and a plurality of auxiliary clamping grooves (501) are formed in the side wall of the lifting seat (5) at intervals along the vertical direction;

the auxiliary supporting seat (6) is located on one side of the lifting seat (5), an auxiliary supporting rod (601) capable of moving horizontally is arranged on the auxiliary supporting seat (6), and the auxiliary supporting rod (601) can be clamped into the auxiliary clamping groove (501).

2. A pipe tractor as defined in claim 1, wherein: lifting grooves (401) are formed in the upper surface of the fixed base (4), and the lower ends of the lifting seats (5) are arranged in the lifting grooves (401) in a sliding mode along the vertical direction.

3. A pipe tractor as defined in claim 2, wherein: go up and down groove (401) one side and be equipped with drive groove (402), be equipped with drive gear (7) in drive groove (402), lift seat (5) are close to be equipped with driving rack (8) along vertical direction on the lateral wall of drive gear (7) one side, drive gear (7) with driving rack (8) meshing is connected.

4. A pipe tractor according to claim 3, wherein: and a hand wheel (9) used for rotating the driving gear (7) is arranged outside the fixed base (4).

5. The pipe tractor of claim 1, wherein: the number of the auxiliary supporting rods (601) is at least two, and the auxiliary supporting rods (601) are distributed at intervals in the vertical direction.

6. A pipe tractor as defined in claim 1, wherein: the auxiliary supporting seat (6) is provided with a push block (10) in a sliding mode, and the push block (10) can drive the auxiliary supporting rod (601) to move horizontally in the sliding process.

7. A pipe tractor as defined in claim 1, wherein: guide pillars (11) are arranged on two sides of the fixed base (4) in the vertical direction, guide blocks (12) are arranged on two sides of the upper conveying mechanism (2), guide holes (13) are formed in the guide blocks (12), and the two guide blocks (12) are connected to the outer walls of the two guide pillars (11) in a sliding mode through the two guide holes (13).