CN218947042U

CN218947042U - Automatic pushing device for cutting based on steel pipes

Info

Publication number: CN218947042U
Application number: CN202223046608.7U
Authority: CN
Inventors: 朱亚运
Original assignee: Guangdong Zhuoyue Technology Co ltd
Current assignee: Guangdong Zhuoyue Technology Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-05-02
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses an automatic pushing device for cutting steel pipes, and relates to the technical field of steel pipe machining. The utility model comprises a U-shaped frame, wherein bottom bracing rollers are rotatably connected between the side surfaces of two ends of the bottom in the U-shaped frame; side guide frames are symmetrically arranged on two side surfaces of the U-shaped frame; a bidirectional threaded rod is rotatably connected between the opposite surfaces of the bottom of the U-shaped frame; two ends of the bidirectional threaded rod are respectively in threaded fit with the two side guide frames; side guide rollers are arranged in a linear array between the tops of the two ends of the two side guide frames; the end parts of the guide rollers at two adjacent sides are in transmission connection with each other. According to the steel pipe pushing device, the steel pipe is placed and supported through the bottom supporting roller, the first servo motor drives the bidirectional threaded rod, the two side guide frames relatively move and drive the side guide rollers to clamp the steel pipe, and the steel pipe is driven by the second servo motor, so that the plurality of side guide rollers rotate in the same direction and push the steel pipe, the situation that the steel pipe cannot be pushed and transmitted due to slipping is avoided, and the requirement of actual use is met.

Description

Automatic pushing device for cutting based on steel pipes

Technical Field

The utility model belongs to the technical field of steel tube machining, and particularly relates to an automatic pushing device for cutting based on steel tubes.

Background

Steel pipes have hollow sections, the length of which is much greater than the diameter or circumference, and are widely used in today's society, and when they are processed, they are cut to a desired length according to the needs of customers.

"a steel pipe cutter" disclosed in chinese patent CN206622715U (application No. 201720204514.8), examples of which include a steel pipe cutter platform; a pushing device, a cutting mechanism and a polishing mechanism are arranged on the steel pipe cutting machine platform; be provided with push rod and push slide in the pusher, when putting into use, the steel pipe is placed on pusher, and the push rod begins to slide under the effect of the pulley in the push slide, sends into cutting mechanism afterwards, but this kind of structure, when if the whole length of steel pipe is greater than the length of push slide, can make steel pipe tip can't be located the conveyer, the push rod can't carry out the propelling movement to it, and when the length of steel pipe is greater than the push slide, can make the steel pipe be close to the slight perk of push slide one end, leads to appearing the situation that skids between pulley and the steel pipe on the push slide, can't be good to push it.

Disclosure of Invention

The utility model aims to provide an automatic pushing device for cutting steel pipes, which solves the problems that the existing steel pipe pushing device needs to limit the length of the steel pipes and is easy to slip during pushing through the matched use of a U-shaped frame, a bottom stay roller, a side guide frame, a bidirectional threaded rod and a side guide roller.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to an automatic pushing device for cutting based on steel pipes, which comprises a U-shaped frame, wherein bottom supporting rollers are rotatably connected between the side surfaces of two ends of the inner bottom of the U-shaped frame; side guide frames are symmetrically arranged on the two side surfaces of the U-shaped frame and positioned at the top of the bottom supporting roller; the two side guide frames are respectively sleeved with the two side surfaces of the U-shaped frame; a bidirectional threaded rod is rotatably connected between the opposite surfaces of the bottom of the U-shaped frame; two ends of the bidirectional threaded rod are respectively in threaded fit with the two side guide frames; a side guide roller is arranged between the tops of the two ends of the side guide frames in a linear array manner; the end parts of two adjacent side guide rollers are in transmission connection with each other through a transmission belt.

As a preferable technical scheme of the utility model, bottom strip plates matched with bottom supporting rollers are arranged on the side surfaces of two ends of the inner bottom of the U-shaped frame; guide holes are formed in the side surfaces of the two ends of the U-shaped frame; a first servo motor is fixedly arranged at the bottom of one side of the U-shaped frame; the rotating shaft end of the first servo motor is fixedly connected with the end part of the bidirectional threaded rod.

As a preferable technical scheme of the utility model, the cross section of the side guide frame is of an inverted L-shaped structure; a thread guide lug matched with the bidirectional threaded rod is arranged at the center of the bottom of the side guide frame; guide rods matched with the guide holes are arranged on the side surfaces of the two ends of the side guide frame.

As a preferable technical scheme of the utility model, the top of the side guide frame is fixedly provided with a mounting frame; the second servo motor is fixedly arranged at the inner bottom of the mounting frame; the rotating shaft end of the second servo motor is fixedly connected with the end part of one guide roller.

As a preferable technical scheme of the utility model, the peripheral side surface of the side guide roller is of an inner arc-shaped structure; the top of the side guide roller is rotationally connected with the inner top of the side guide frame through a ball bearing; the top end part of the side guide roller is fixedly provided with a double-groove driving wheel matched with the driving belt.

The utility model has the following beneficial effects:

according to the utility model, through the matched use of the U-shaped frame, the bottom supporting roller, the side guide frames, the bidirectional threaded rod and the side guide rollers, the bottom supporting roller is used for placing and supporting the steel pipe, and the first servo motor drives the bidirectional threaded rod when rotating, so that the two side guide frames relatively move and drive the side guide rollers to clamp the steel pipe, and the second servo motor drives the side guide rollers to rotate in the same direction and push the steel pipe, so that the situation that the steel pipe cannot be pushed and transmitted due to slipping is avoided, and the requirement of actual use is met.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of an automatic pushing device for cutting steel pipes.

Fig. 2 is a schematic cross-sectional structure diagram of an automatic pushing device for cutting steel pipes.

Fig. 3 is a schematic structural view of a U-shaped frame.

Fig. 4 is a schematic structural view of the side guide.

Fig. 5 is a schematic view of the structure of the side guide roller.

In the drawings, the list of components represented by the various numbers is as follows:

the device comprises a 1-U-shaped frame, a 2-bottom supporting roller, a 3-side guide frame, a 4-bidirectional threaded rod, a 5-side guide roller, a 6-transmission belt, a 7-first servo motor, an 8-second servo motor, a 101-bottom slat, a 102-guide hole, a 301-threaded guide lug, a 302-guide rod, a 303-installation frame and a 501-double-groove transmission wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Specific examples:

referring to fig. 1-5, the utility model discloses an automatic pushing device for cutting steel pipes, which comprises a U-shaped frame 1, wherein bottom support rollers 2 are rotatably connected between the side surfaces of two ends of the inner bottom of the U-shaped frame 1; bottom strip plates 101 matched with the bottom stay rollers 2 are arranged on the side surfaces of two ends of the inner bottom of the U-shaped frame 1; guide holes 102 are formed in the side surfaces of two ends of the U-shaped frame 1; side guide frames 3 are symmetrically arranged on the two side surfaces of the U-shaped frame 1 and positioned at the top of the bottom bracing roller 2; the guide frames 3 on two sides are respectively sleeved with two side surfaces of the U-shaped frame 1; a bidirectional threaded rod 4 is rotatably connected between opposite surfaces of the bottom of the U-shaped frame 1; the cross section of the side guide frame 3 is of an inverted L-shaped structure; a thread guide lug 301 matched with the bidirectional threaded rod 4 is arranged at the center of the bottom of the side guide frame 3; guide rods 302 matched with the guide holes 102 are arranged on the side surfaces of the two ends of the side guide frame 3; two ends of the bidirectional threaded rod 4 are respectively in threaded fit with the two side guide frames 3; a first servo motor 7 is fixedly arranged at the bottom of one side of the U-shaped frame 1; the rotating shaft end of the first servo motor 7 is fixedly connected with the end part of the bidirectional threaded rod 4; the top of the side guide frame 3 is fixedly provided with a mounting frame 303; a second servo motor 8 is fixedly arranged at the bottom in the mounting frame 303; the rotating shaft end of the second servo motor 8 is fixedly connected with the end of one guide roller 5; a side guide roller 5 is arranged between the tops of the two ends of the two side guide frames 3 in a linear array manner; the ends of the guide rollers 5 on two adjacent sides are in transmission connection with each other through a transmission belt 6; the side surface of the periphery of the side guide roller 5 is of an inner arc structure; the top of the side guide roller 5 is rotationally connected with the inner top of the side guide frame 3 through a ball bearing; the top end of the side guide roller 5 is fixedly provided with a double-groove driving wheel 501 matched with the driving belt 6.

One specific application of this embodiment is: the steel pipe is placed on a plurality of bottom stay rollers 2 between the bottom strip plates 101 at the inner bottom of the U-shaped frame 1, the bottom stay rollers 2 support and place the steel pipe, the first servo motor 7 rotates and drives the bidirectional threaded rod 4 to rotate, the bidirectional threaded rod 4 is in threaded fit with the threaded guide lugs 301 at the bottoms of the two side guide frames 3 during rotation, the side guide frames 3 are in limit fit with the guide holes 102 at the two end sides of the U-shaped frame 1 through the guide rods 302 at the two end sides, the two side guide frames 3 respectively drive the plurality of side guide rollers 5 to move relatively and attach to the steel pipe, the two second servo motors 8 rotate in opposite directions, the side guide rollers 5 at the inner bottom of the two side guide frames 3 rotate in the same direction through the driving belt 5, the steel pipe positioned between the two side guide frames 3 is continuously pushed, the situation that slip cannot push and convey the steel pipe is avoided, and the requirement of practical use is met.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. Automatic pusher is used based on steel pipe cutting, including U-shaped frame (1), its characterized in that:

a bottom stay roller (2) is rotatably connected between the side surfaces of the two ends of the inner bottom of the U-shaped frame (1); side guide frames (3) are symmetrically arranged on the two side surfaces of the U-shaped frame (1) and positioned at the top of the bottom bracing roller (2); the two side guide frames (3) are respectively sleeved with the two side surfaces of the U-shaped frame (1); a bidirectional threaded rod (4) is rotatably connected between opposite surfaces of the bottom of the U-shaped frame (1); two ends of the bidirectional threaded rod (4) are respectively in threaded fit with the two side guide frames (3);

a side guide roller (5) is arranged between the tops of the two ends of the side guide frames (3) in a linear array manner; the ends of two adjacent side guide rollers (5) are in transmission connection with each other through a transmission belt (6).

2. The automatic pushing device for cutting based on the steel pipe according to claim 1, wherein bottom strip plates (101) matched with bottom supporting rollers (2) are arranged on the side surfaces of two ends of the inner bottom of the U-shaped frame (1); guide holes (102) are formed in the side surfaces of the two ends of the U-shaped frame (1); a first servo motor (7) is fixedly arranged at the bottom of one side of the U-shaped frame (1); the rotating shaft end of the first servo motor (7) is fixedly connected with the end part of the bidirectional threaded rod (4).

3. An automatic pushing device for cutting steel pipes according to claim 2, characterized in that the cross section of the side guide frame (3) is of an inverted L-shaped structure; a thread guide lug (301) matched with the bidirectional threaded rod (4) is arranged at the center of the bottom of the side guide frame (3); guide rods (302) matched with the guide holes (102) are arranged on the side surfaces of the two ends of the side guide frame (3).

4. The automatic pushing device for cutting based on the steel pipe according to claim 1, wherein the top of the side guide frame (3) is fixedly provided with a mounting frame (303); a second servo motor (8) is fixedly arranged at the bottom in the mounting frame (303); the rotating shaft end of the second servo motor (8) is fixedly connected with the end part of one guide roller (5).

5. An automatic pushing device for cutting steel pipes according to claim 1, characterized in that the peripheral side surface of the side guide roller (5) is of an inner arc structure; the top of the side guide roller (5) is rotationally connected with the inner top of the side guide frame (3) through a ball bearing; the top end of the side guide roller (5) is fixedly provided with a double-groove driving wheel (501) matched with the driving belt (6).