CN217373398U

CN217373398U - Traction mechanism with pipe straightening function

Info

Publication number: CN217373398U
Application number: CN202123136061.5U
Authority: CN
Inventors: 王得江
Original assignee: Shenzhen Metech Technology Co ltd
Current assignee: Shenzhen Metech Technology Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-09-06
Anticipated expiration: 2031-12-14

Abstract

The utility model relates to the technical field of pipes, and discloses a traction mechanism with a pipe straightening function, which comprises a tractor body and a roller positioned on the tractor body, and the traction mechanism with the pipe straightening function is characterized in that two first rotating shafts are arranged on a first cross rod between fixing rods at two sides of the roller, telescopic rods are connected in sliding openings in the fixing rods in a sliding manner, and two second rotating shafts are arranged on a second cross rod between the telescopic rods, so that the pipe can be guided by the two second cross rods to slide into the first cross rod when coming out and enter the roller to perform traction work; through sliding connection T type slider in two T type spouts in the second horizontal pole, the one end of T type slider sets up the spring with T type slider fixed connection for tubular product is when the second pivot, through the effort of spring, makes to offset between second pivot and the tubular product, takes place crooked when avoiding tubular product to get into the roller.

Description

Traction mechanism with pipe straightening function

Technical Field

The utility model relates to a tubular product technical field specifically is a drive mechanism with tubular product aligning function.

Background

In the field of pipe production, the production process flow of the pipe is as follows: feeding, plasticizing extrusion, die shaping, cooling shaping, traction, pipe sawing, finished product winding and the like, wherein equipment used for traction is a traction machine which is used for pulling the extruded pipe out of a die head.

At present, in the use process of the existing pipe traction machine with the straightening function, a formed and cooled pipe is usually pulled out of a die head, and due to the fact that the distance between one end of the die head and the traction machine is large, when the pipe with a small caliber is pulled, a guide mechanism is not arranged between the traction machine and the die head, the foremost end of the pipe can be bent and deformed, and one end of the pipe cannot be guided into the traction machine to be dragged.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a drive mechanism with tubular product aligning function has solved the problem that the background art provided.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a drive mechanism with tubular product aligning function, includes the tractor body and is located the roller on the tractor body, roller one end is provided with guiding mechanism:

the guiding mechanism comprises fixing rods arranged on two sides of the roller, a first cross rod is fixedly connected between the fixing rods, two first rotating shafts are connected to the first cross rod in a rotating mode, sliding openings are formed in the fixing rods, telescopic rods are connected to the sliding openings in a sliding mode, two second cross rods are fixedly connected between the telescopic rods, and two second rotating shafts are arranged on the second cross rods.

Preferably, two T-shaped sliding grooves are formed in the second cross rod, T-shaped sliding blocks are connected in the T-shaped sliding grooves in a sliding mode, the T-shaped sliding blocks are connected with the second rotating shaft in a rotating mode, springs are fixedly connected to the inner walls of the T-shaped sliding grooves, and the other ends of the springs are fixedly connected with the T-shaped sliding blocks in a connecting mode.

Preferably, a slotted hole is formed in the upper end of one of the fixing rods, and an elastic buckle corresponding to the slotted hole is fixedly connected to one side of the telescopic rod.

Preferably, both ends of the fixed rod are in threaded connection with bolts, and the bolts are in threaded connection with the roller.

Preferably, the rubber layers are sleeved on the outer sides of the first rotating shaft and the second rotating shaft.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this kind of drive mechanism with tubular product aligning function, through set up two first pivots on the first horizontal pole between the dead lever of roller both sides, sliding connection telescopic link in the sliding opening in the dead lever, set up two second pivots on the second horizontal pole between the telescopic link, make tubular product just can get into in the first horizontal pole by two second horizontal pole direction when coming out, and carry out traction work in getting into the roller, avoid the less tubular product of bore to move down owing to crooked and deformation foremost, can not get into this internal quilt of tractor and pull.

2. This kind of drive mechanism with tubular product aligning function through sliding connection T type slider in two T type spouts in the second horizontal pole, the one end setting of T type slider with T type slider fixed connection's spring for tubular product is when the second pivot, through the effort of spring, makes to offset between second pivot and the tubular product, avoids tubular product to get into and rolls the roller and make the emergence crooked.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the sectional three-dimensional structure of the guiding mechanism of the present invention in a local state;

fig. 3 is a schematic sectional three-dimensional structure diagram of another state of the guiding mechanism of the present invention;

FIG. 4 is an enlarged schematic view of A in FIG. 1;

fig. 5 is a schematic view of the three-dimensional section structure of the elastic buckle of the present invention.

In the figure: 1. a tractor body; 2. rolling a roller; 3. a guide mechanism; 301. a fixing rod; 302. a first cross bar; 303. a first rotating shaft; 304. a sliding port; 305. a telescopic rod; 306. a second cross bar; 307. a T-shaped chute; 308. a T-shaped slider; 309. a second rotating shaft; 310. a spring; 311. snapping; 312. and (4) bolts.

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.

Examples

As shown in fig. 1 to 5, a traction mechanism with a pipe straightening function comprises a tractor body 1 and a roller 2 located on the tractor body 1, wherein one end of the roller 2 is provided with a guide mechanism 3:

the guide mechanism 3 comprises fixing rods 301 arranged on two sides of the roller 2, a first cross rod 302 is fixedly connected between the two fixing rods 301, the first cross rod 302 is connected with two first rotating shafts 303 in a rotating mode, sliding openings 304 are formed in the two fixing rods 301, telescopic rods 305 are connected in the two sliding openings 304 in a sliding mode, a second cross rod 306 is fixedly connected between the two telescopic rods 305, and two second rotating shafts 309 are arranged on the second cross rod 306.

As shown in fig. 1, 2, 3 and 5, the second cross bar 306 is further provided with two T-shaped sliding grooves 307, T-shaped sliding blocks 308 are slidably connected in the T-shaped sliding grooves 307, the T-shaped sliding blocks 308 are rotatably connected with the second rotating shaft 309, the inner walls of the T-shaped sliding grooves 307 are fixedly connected with springs 310, and the other ends of the springs 310 are fixedly connected with the T-shaped sliding blocks 308.

As shown in fig. 1, 2 and 5, a slotted hole is formed at an upper end of one of the fixing rods 301, and a snap 311 corresponding to the slotted hole is fixedly connected to one side of the telescopic rod 305, so that the telescopic rod 305 and the fixing rod 301 can be conveniently fixed.

As shown in fig. 1 and 4, bolts 312 are further screwed to both ends of the fixing rod 301, and the bolts 312 are screwed to the roller 2, so as to facilitate the mounting and dismounting of the fixing rod 301.

As shown in fig. 1, 2 and 3, further, rubber layers are sleeved on the outer sides of the first rotating shaft 303 and the second rotating shaft 309, so as to avoid scratching the pipe.

The working principle is as follows: during the use, open tractor body 1 through the motor, then stimulate second horizontal pole 306, drive telescopic link 305 and slide in sliding opening 304, until the downthehole roll-off of bullet knot 311 follow slot on the dead lever 301, make between telescopic link 305 and the dead lever 301 fixed, then begin tubular product traction work, when tubular product one end is passed through die head one end and is conveyed out, firstly through two second pivot 309, when tubular product transmission to second pivot 309, through the effort of spring 310, make and offset between second pivot 309 and the tubular product, avoid the less tubular product of bore to move down because of bending and deformation foremost, then tubular product continues to move forward to first pivot 303, until being pulled out on rolling roller 2.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

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. The utility model provides a drive mechanism with tubular product straightening function, includes tractor body (1) and is located roller (2) on tractor body (1), its characterized in that, roller (2) one end is provided with guiding mechanism (3):

guiding mechanism (3) are including dead lever (301) that roll roller (2) both sides set up, two fixedly connected with first horizontal pole (302) between dead lever (301), it is connected with two first pivots (303), two to rotate on first horizontal pole (302) seted up sliding opening (304) in dead lever (301), two sliding opening (304) sliding connection has telescopic link (305), two between telescopic link (305) fixedly connected with second horizontal pole (306), be provided with two second pivots (309) on second horizontal pole (306).

2. The traction mechanism with the pipe straightening function according to claim 1, wherein the second cross bar (306) is provided with two T-shaped sliding grooves (307), T-shaped sliding blocks (308) are connected in the T-shaped sliding grooves (307) in a sliding manner, the T-shaped sliding blocks (308) are rotatably connected with a second rotating shaft (309), a spring (310) is fixedly connected to the inner wall of each T-shaped sliding groove (307), and the other end of each spring (310) is fixedly connected with the T-shaped sliding block (308).

3. The traction mechanism with the pipe straightening function as claimed in claim 1, wherein a slotted hole is formed at the upper end of one of the fixed rods (301), and a snap (311) corresponding to the slotted hole is fixedly connected to one side of the telescopic rod (305).

4. Traction mechanism with pipe straightening function according to claim 1, characterized in that the fixed rod (301) is screwed with a bolt (312) at both ends, and the bolt (312) is screwed with the roller (2).

5. Traction mechanism with straightening function according to claim 1, characterized in that the first rotating shaft (303) and the second rotating shaft (309) are provided with rubber layers on the outer sides.