CN210730571U

CN210730571U - Adjustable tractor

Info

Publication number: CN210730571U
Application number: CN201921400859.6U
Authority: CN
Inventors: 王才龙
Original assignee: Shijiazhuang Yide Machinery Manufacturing Co Ltd
Current assignee: Shijiazhuang Yide Machinery Manufacturing Co Ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-06-12
Anticipated expiration: 2029-08-27

Abstract

The utility model discloses an adjustable tractor, which comprises a tractor body, wherein a feed inlet is arranged on the front side of the tractor body, a slide rail is fixedly arranged at the feed inlet, and an adjusting mechanism is arranged inside the slide rail in a sliding manner; the utility model has the advantages that the sliding rail and the adjusting mechanism are arranged, when in use, the sliding rod moves in the sliding rail and is fixed by the screwing bolt, so that the purpose of adjusting the size is achieved; the utility model discloses still set up drive mechanism simultaneously, place the copper pipe on the standing groove, drive the pivot through actuating mechanism and rotate, the pivot drives the roller and rotates, comes adjusting threaded rod according to the size of copper pipe diameter, makes the cylinder at the during operation, makes the roller butt of fixing on the cylinder on the copper pipe, and can not make the copper pipe warp, the copper pipe of the adaptable not equidimension of elasticity through compression spring.

Description

Adjustable tractor

Technical Field

The utility model relates to a tractor, in particular to tractor with adjustable belongs to the draw gear field.

Background

In the process of producing the steel pipe or the copper pipe, the steel pipe or the copper pipe needs to be pulled to move, but because the steel pipe or the copper pipe is long, a pulling device is needed to pull the steel pipe or the copper pipe to move on a processing production line. The existing tractor presses a steel pipe or a copper pipe through an upper compression roller and a lower compression roller, and drives the steel pipe or the copper pipe to move through the active motion of one compression roller, and one driven roller needs to be adjusted manually to press the steel pipe or the copper pipe, and needs to be adjusted when traction is performed every time, so that the labor intensity of workers is increased undoubtedly, and the production efficiency is reduced

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tractor with adjustable to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable tractor comprises a tractor body, wherein a feed inlet is formed in the front of the tractor body, a slide rail is fixedly arranged at the feed inlet, an adjusting mechanism is arranged in the slide rail in a sliding manner, the adjusting mechanism comprises two slide bars which are arranged in the slide rail in a sliding manner, clamping columns are rotatably arranged on the outer portions of the top ends of the two slide bars, a limiting block is fixedly arranged on the outer portion of the slide bar above the slide rail, an extension spring is fixedly connected between the bottom ends of the two slide bars, through holes are formed in the slide rail and the slide bars, and the slide rail and the slide bars are fixed through screwing bolts; a driving mechanism is fixedly arranged on one side of the outer portion of the machine body, and a traction mechanism is arranged in the machine body.

Preferably, drive mechanism includes first installation piece, threaded rod, adjustment handle, second installation piece, cylinder, piston rod, mounting bracket, roller, pivot, boss and standing groove, the fixed first installation piece that is provided with in organism top, first installation piece internal thread is provided with the threaded rod, the threaded rod top extends to the organism top outside and fixed the cup joint adjustment handle, the threaded rod bottom is run through the organism top extends to inside, threaded rod bottom fixedly connected with the second installation piece, second installation piece bottom fixedly connected with the cylinder, the inside piston rod that is provided with of cylinder, piston rod bottom fixedly connected with the mounting bracket, inside transversely is provided with in the installation the roller.

Preferably, the rotating shaft is arranged below the roller shaft, the plurality of bosses are fixedly sleeved on the rotating shaft, the placing grooves are formed between the bosses, the rotating shaft is rotatably arranged inside the machine body, and one end of the rotating shaft penetrates through one side wall of the machine body and is connected with the driving mechanism.

Preferably, the roll shaft comprises an outer ring and an inner ring, and a plurality of compression springs are fixedly arranged between the outer ring and the inner ring.

Preferably, the traction mechanisms are divided into two groups, and the two groups are respectively arranged in one group, and the adjusting mechanism is provided with one group.

Preferably, a workbench is fixedly arranged at the bottom of the machine body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up slide rail and adjustment mechanism, when using, remove the slide bar in the slide rail, the rethread is tight bolted fixation soon, reaches the purpose of adjusting the size, and the copper pipe passes between two double-layered posts, and rethread drive mechanism pulls the copper pipe.

2. The utility model discloses still set up drive mechanism simultaneously, place the copper pipe on the standing groove, drive the pivot through actuating mechanism and rotate, the pivot drives the roller and rotates, come adjusting threaded rod according to the size of copper pipe diameter, make the cylinder at the during operation, the roller butt that the messenger fixed on the cylinder is on the copper pipe, and can not make the copper pipe warp, drive the rotation of pivot through actuating mechanism this moment, the roller can produce a slight pressure to the copper pipe this moment, the copper pipe of the adaptable not equidimension of elasticity through compression spring.

Drawings

FIG. 1 is a schematic view of an overall structure of an adjustable tractor according to the present invention;

FIG. 2 is a top view of an adjustable tractor skid and skid bar of the present invention;

FIG. 3 is a schematic view of a rear view of an adjustable tractor according to the present invention;

fig. 4 is the utility model relates to a tractor roller inner structure sketch map with adjustable.

In the figure:

1. a body; 2. a feed inlet; 3. a slide rail; 4. an adjustment mechanism; 41. a slide bar; 42. clamping the column; 43. a limiting block; 44. an extension spring; 45. a through hole; 5. a drive mechanism; 6. a traction mechanism; 61. a first mounting block; 62. a threaded rod; 63. adjusting the handle; 64. a second mounting block; 65. a cylinder; 66. a piston rod; 67. a mounting frame; 68. a roll shaft; 69. a rotating shaft; 610. a boss; 611. a placement groove; 7. an outer ring; 8. an inner ring; 9. a compression spring; 10. a work bench.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an adjustable tractor comprises a tractor body 1, wherein a feed inlet 2 is formed in the front of the tractor body 1, a slide rail 3 is welded at the feed inlet 2, an adjusting mechanism 4 is arranged in the slide rail 3 in a sliding manner, the adjusting mechanism 4 comprises slide rods 41 arranged in the slide rail 3 in a sliding manner, the slide rods 41 are provided with two, clamping columns 42 are rotatably arranged outside the top ends of the two slide rods 41, a limiting block 43 is fixedly arranged outside the slide rods 41 above the slide rail 3, an extension spring 44 is fixedly connected between the bottom ends of the two slide rods 41, through holes 45 are formed in the slide rail 3 and the slide rods 41, and the slide rail 3 and the slide; a driving mechanism 5 is fixedly arranged on one side of the outer portion of the machine body 1, and a traction mechanism 6 is arranged in the machine body 1.

The traction mechanism 6 comprises a first mounting block 61, a threaded rod 62, an adjusting handle 63, a second mounting block 64, a cylinder 65, a piston rod 66, a mounting frame 67, a roller shaft 68, a rotating shaft 69, a boss 610 and a placing groove 611, wherein the first mounting block 61 is welded on the top of the machine body 1, the threaded rod 62 is arranged in the first mounting block 61 in a threaded manner, the top of the threaded rod 62 extends to the outer side of the top of the machine body 1 and is fixedly sleeved with the adjusting handle 63, the bottom end of the threaded rod 62 penetrates through the top of the machine body 1 and extends to the inside, the second mounting block 64 is welded and connected to the bottom end of the threaded rod 62, the cylinder 65 is fixedly mounted at the bottom of the second mounting block 64, the piston rod 66 is mounted in the cylinder 65; during the use, place the copper pipe on standing groove 611, drive pivot 69 through actuating mechanism 5 and rotate, pivot 69 drives roller 68 and rotates, adjust threaded rod 62 according to the size of copper pipe diameter, make cylinder 65 at the during operation, make roller 68 butt on the cylinder 65 fix on the copper pipe, and can not make the copper pipe warp, drive the rotation of pivot 69 through actuating mechanism 5 this moment, roller 68 can produce a slight pressure to the copper pipe this moment, the adaptable not copper pipe of equidimension of elasticity through compression spring 9, just at this moment, just begin the motion of pulling the copper pipe.

A rotating shaft 69 is arranged below the roller shaft 68, a plurality of bosses 610 are fixedly sleeved on the rotating shaft 69, a placing groove 611 is formed between the bosses 610, the rotating shaft 69 is rotatably arranged inside the machine body 1, and one end of the rotating shaft 69 penetrates through one side wall of the machine body 1 and is connected with the driving mechanism 5.

The roll shaft 68 comprises an outer ring 7 and an inner ring 8, a plurality of compression springs 9 are fixedly arranged between the outer ring 7 and the inner ring 8, and copper pipes with different sizes are adapted through the compression springs 9.

Two traction mechanisms 6 are respectively arranged in pairs and are respectively arranged in two groups, and one group is arranged on the adjusting mechanism 4.

A workbench 10 is fixedly arranged at the bottom of the machine body 1.

Specifically, the utility model relates to an adjustable tractor, when using, move the slide bar 41 in the slide rail 3, and then fix through screwing up the bolt, reach the purpose of adjusting size, the copper pipe passes between two clamp posts 42, and then pulls the copper pipe through the traction mechanism 6; the copper pipe is placed on the placing groove 611, the rotating shaft 69 is driven to rotate through the driving mechanism 5, the rotating shaft 69 drives the roller shaft 68 to rotate, the threaded rod 62 is adjusted according to the diameter of the copper pipe, the air cylinder 65 is enabled to enable the roller shaft 68 fixed on the air cylinder 65 to abut against the copper pipe when working, the copper pipe cannot be deformed, the driving mechanism 5 is used for driving the rotating shaft 69 to rotate, the roller shaft 68 can generate slight pressure on the copper pipe at the moment, and the copper pipe can be adapted to copper pipes with different sizes through the elastic force of the compression spring 9.

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.

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. An adjustable tractor, includes organism (1), its characterized in that: the machine body (1) is provided with a feed inlet (2) in the front, a slide rail (3) is fixedly arranged at the feed inlet (2), an adjusting mechanism (4) is arranged in the slide rail (3) in a sliding manner, the adjusting mechanism (4) comprises slide rods (41) which are arranged in the slide rail (3) in a sliding manner, two slide rods (41) are arranged, clamping columns (42) are arranged outside the top ends of the two slide rods (41) in a rotating manner, a limiting block (43) is fixedly arranged outside the slide rod (41) above the slide rail (3), an extension spring (44) is fixedly connected between the bottom ends of the two slide rods (41), through holes (45) are formed in the slide rail (3) and the slide rod (41), and the slide rail (3) and the slide rod (41) are fixed; a driving mechanism (5) is fixedly arranged on one side of the outer portion of the machine body (1), and a traction mechanism (6) is arranged inside the machine body (1).

2. An adjustable tractor as defined in claim 1, wherein: the traction mechanism (6) comprises a first mounting block (61), a threaded rod (62), an adjusting handle (63), a second mounting block (64), an air cylinder (65), a piston rod (66), a mounting rack (67), a roller shaft (68), a rotating shaft (69), a boss (610) and a placing groove (611), the top of the machine body (1) is fixedly provided with the first mounting block (61), the internal thread of the first mounting block (61) is provided with the threaded rod (62), the top of the threaded rod (62) extends to the outer side of the top of the machine body (1) and is fixedly sleeved with the adjusting handle (63), the bottom of the threaded rod (62) penetrates through the top of the machine body (1) and extends to the inside, the bottom of the threaded rod (62) is fixedly connected with the second mounting block (64), the bottom of the second mounting block (64) is fixedly connected with the air cylinder (65), the cylinder (65) is internally provided with the piston rod (66), the bottom end of the piston rod (66) is fixedly connected with the mounting frame (67), and the roller shaft (68) is transversely arranged in the mounting frame.

3. An adjustable tractor as defined in claim 2, wherein: roller (68) below is provided with pivot (69), fixed cover has been connect in pivot (69) a plurality of boss (610), be formed with between boss (610) standing groove (611), pivot (69) rotate set up in inside organism (1), just the one end of pivot (69) is run through the lateral wall of organism (1) and with actuating mechanism (5) are connected.

4. An adjustable tractor according to claim 3, wherein: the roll shaft (68) comprises an outer ring (7) and an inner ring (8), and a plurality of compression springs (9) are fixedly arranged between the outer ring (7) and the inner ring (8).

5. An adjustable tractor as defined in claim 1, wherein: the traction mechanisms (6) are divided into two groups, and the two groups are respectively arranged in one group, and the adjusting mechanism (4) is provided with one group.

6. An adjustable tractor as defined in claim 1, wherein: a workbench (10) is fixedly arranged at the bottom of the machine body (1).