CN219464379U

CN219464379U - Profile traction device

Info

Publication number: CN219464379U
Application number: CN202320358795.8U
Authority: CN
Inventors: 王杰; 郝红生; 陈东
Original assignee: Danjiangkou Fengying Machinery Equipment Co ltd
Current assignee: Danjiangkou Fengying Machinery Equipment Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-08-04
Anticipated expiration: 2033-02-27

Abstract

The utility model relates to a profile traction device, which comprises a base, wherein a first roller is rotationally connected to the position, close to the center, of the base, a fixed support is arranged above the base, a hydraulic rod is arranged in the center of the top of the inner wall of the fixed support, the bottom of the output end of the hydraulic rod is provided with a movable frame, the inside of the movable frame is rotationally connected with a second roller, a bidirectional screw rod is rotationally connected to the position, close to the bottom, inside the base, of the center, both ends of the surface of the bidirectional screw rod are movably connected with limiting devices for limiting the traction track of an aluminum profile, the limiting devices comprise movable plates, and the front and the back of the top of each movable plate are fixedly connected with guide plates; the utility model can adjust the interval between two adjacent guide plates to ensure that the interval is the same as the width of the section bar, has a limiting effect on the section bar passing through between the two guide plates, and prevents the section bar from shifting in the traction process.

Description

Profile traction device

Technical Field

The utility model relates to the technical field of tractors, in particular to a section bar traction device.

Background

The aluminum profile traction machine disclosed in China has the bulletin number of CN206966341U and comprises a base, an upper traction roller, a lower traction roller and the like, and the device can pull the aluminum profile backwards through the upper traction roller and the lower traction roller, so that the production efficiency of the aluminum profile can be effectively improved, and the labor intensity of workers is reduced.

When the device is actually used, the aluminum profile is not limited when being pulled, the aluminum profile is affected by friction force in the pulling process, the aluminum profile is inclined in the pulling device, the aluminum profile after being pulled is generally cut through a cutting machine, and if the aluminum profile is inclined when entering cutting equipment, the phenomenon of inclination of a cutting surface is caused, so that the product quality is affected.

Disclosure of Invention

The utility model provides a profile traction device for solving the problems of the prior art.

The utility model relates to a section bar traction device, which comprises a base, wherein a first roller is rotationally connected to the position, close to the center, of the base, a fixed support is arranged above the base, a hydraulic rod is arranged in the center of the top of the inner wall of the fixed support, a movable frame is arranged at the bottom of the output end of the hydraulic rod, a second roller is rotationally connected to the inside of the movable frame, a bidirectional screw rod is rotationally connected to the position, close to the bottom, of the base, in the center, both ends of the surface of the bidirectional screw rod are movably connected with limiting devices, and the limiting devices are used for limiting the traction track of an aluminum section bar.

As a further improvement of the utility model, the limiting device comprises a movable plate, and the front surface and the back surface of the top of the movable plate are fixedly connected with guide plates.

As a further improvement of the utility model, a mounting groove is formed in the top position of the guide plate, which is close to one side of the center of the base, a connecting shaft is fixedly connected between the top and the bottom of the inner wall of the mounting groove, and a plurality of guide wheels are rotatably connected to the surface of the connecting shaft along the vertical direction.

As a further improvement of the utility model, the center of the bottom of the movable plate is fixedly connected with a sliding block, the middle part of the sliding block is provided with a screw rod nut, and the two screw rod nuts are respectively matched with the two ends of the bidirectional screw rod.

As a further improvement of the utility model, the bottom of the sliding block is fixedly connected with a limiting ring, both sides of the bottom of the inner wall of the base are fixedly connected with limiting rods, and the limiting rods penetrate through the limiting ring.

As a further improvement of the utility model, a first motor and a third motor are arranged on the left side of the base, the output end of the first motor is fixedly connected with the end part of the first roller, and the output end of the third motor is fixedly connected with the end part of the bidirectional screw rod.

As a further improvement of the utility model, the side surface of the movable frame is provided with a second motor, the output end of the second motor is fixedly connected with the end part of the second roll, and one side of the fixed support, which is close to the second motor, is provided with a through groove for the output end of the second motor to pass through.

As a further improvement of the utility model, the center of the bottom of the inner wall of the base is provided with a bearing seat, and the middle part of the bidirectional screw rod is rotatably connected with the inside of the bearing seat.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the bidirectional screw rod, the sliding blocks and the screw rod nuts are matched with the bottoms of the movable plates, when the bidirectional screw rod rotates, the two movable plates are mutually close to or mutually far away from each other under the action of the screw rod nuts, the purpose of adjusting the distance between the two adjacent guide plates is achieved, the distance between the two guide plates is identical to the width of the section bar, the limiting effect is achieved on the section bar passing through the space between the two guide plates, and the phenomenon of section bar deflection in the traction process is prevented.

2. According to the utility model, the friction force of the guide plate on the profile is reduced by the installation groove arranged on the side surface of the guide plate and the guide wheel arranged in the installation groove, so that the traction process is smoother, and the limit ring arranged at the bottom of the slide block and the limit rod arranged on the base are matched, so that the limit effect on the movement track of the slide block can be realized, and the guide plate can only move along the horizontal direction.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

FIG. 1 is a schematic diagram of the overall frontal structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A;

FIG. 3 is a schematic perspective view of a limiting device according to the present utility model;

FIG. 4 is a schematic side sectional view of the first roller, second roller and stop device of the present utility model in traction profile;

fig. 5 is a schematic top view of the first roller, the second roller and the limiting device when the profile is pulled.

In the figure: 1. a base; 2. a first roller; 3. a first motor; 4. a fixed bracket; 5. a hydraulic rod; 6. a movable frame; 7. a second roller; 8. a second motor; 9. a two-way screw rod; 10. a third motor; 11. a bearing seat; 12. a movable plate; 13. a guide plate; 14. a mounting groove; 15. a guide wheel; 16. a slide block; 17. a screw nut; 18. a limiting ring; 19. and a limit rod.

Detailed Description

Various embodiments of the present utility model are disclosed in the following drawings, which are presented in sufficient detail to provide a thorough understanding of the present utility model. However, it should be understood that these physical details should not be used to limit the utility model. That is, in some embodiments of the present utility model, these physical details are not necessary. Moreover, for the sake of simplicity of illustration, some well-known and conventional structures and components are shown in the drawings in a simplified schematic manner.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present technology, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in the art will be understood in a specific manner by those of ordinary skill in the art.

In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Referring to fig. 1-5, the profile traction device of the utility model comprises a base 1, wherein a first roller 2 is rotatably connected to a position, close to the center, of the base 1, a fixed support 4 is arranged above the base 1, a hydraulic rod 5 is arranged at the center of the top of the inner wall of the fixed support 4, a movable frame 6 is arranged at the bottom of the output end of the hydraulic rod 5, a second roller 7 is rotatably connected to the inside of the movable frame 6, a bidirectional screw rod 9 is rotatably connected to the position, close to the bottom, of the base 1, at the center of the base 1, both ends of the surface of the bidirectional screw rod 9 are movably connected with limiting devices, the limiting devices are used for limiting the traction track of an aluminum profile, a bearing seat 11 is arranged at the center of the bottom of the inner wall of the base 1, and the middle of the bidirectional screw rod 9 is rotatably connected to the inside of the bearing seat 11.

The left side of the base 1 is provided with a first motor 3 and a third motor 10, the output end of the first motor 3 is fixedly connected with the end part of the first roller 2, the output end of the third motor 10 is fixedly connected with the end part of the bidirectional screw rod 9, the side surface of the movable frame 6 is provided with a second motor 8, the output end of the second motor 8 is fixedly connected with the end part of the second roll, and one side of the fixed support 4, which is close to the second motor 8, is provided with a through groove for the output end of the second motor 8 to pass through.

In this embodiment, the limiting device comprises a movable plate 12, the front and the back of the top of the movable plate 12 are both fixedly connected with a guide plate 13, the center of the bottom of the movable plate 12 is fixedly connected with a sliding block 16, the middle part of the sliding block 16 is provided with a screw nut 17, and the two screw nuts 17 are respectively matched with two ends of the bidirectional screw rod 9.

It should be noted that a gap is left between the bottom of the first roller 2 and the top of the movable plate 12, and the center of the first roller 2, the center of the second roller 7 and the center of the movable plate 12 are in the same plane.

Through the technical scheme, when the bidirectional screw rod 9 rotates, the two movable plates 12 are mutually close to or mutually far away under the action of the screw rod nut 17, the purpose of adjusting the distance between the two adjacent guide plates 13 is achieved, a worker can adjust the distance between the two guide plates 13 according to the width of the section bar, the distance is enabled to be adaptive to the width of the section bar, the section bar can pass through the two guide plates 13 in the process of drawing the section bar to limit the movement track of the section bar, and the section bar is prevented from shifting in the drawing process.

When the device is used, firstly, the distance between the two guide plates 13 is adjusted to be the proper size of the section bar, then the section bar passes through the space between the two guide plates 13, one side of the section bar is attached to the surface of the first roller 2, then the hydraulic rod 5 is started, the output end of the hydraulic rod 5 is extended until the surface of the second roller 7 is attached to the top surface of the section bar, and then the first motor 3 and the second motor 8 are started to start traction on the section bar.

In this embodiment, a mounting groove 14 is formed in the top position of the guide plate 13 near one side of the center of the base 1, a connecting shaft is fixedly connected between the top and the bottom of the inner wall of the mounting groove 14, and a plurality of guide wheels 15 are rotatably connected to the surface of the connecting shaft along the vertical direction.

Through the technical scheme, the guide wheel 15 can play an auxiliary traction role on the profile, and the friction force of the guide plate 13 on the profile is reduced, so that the traction process is smoother.

In this embodiment, the bottom of the slider 16 is fixedly connected with a stop collar 18, two sides of the bottom of the inner wall of the base 1 are fixedly connected with stop bars 19, and the stop bars 19 penetrate through the stop collar 18 to play a role in limiting the movement track of the slider 16, so that the guide plate 13 can only move along the horizontal direction.

The foregoing description is only illustrative of the utility model and is not to be construed as limiting the utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principle of the present utility model, should be included in the scope of the claims of the present utility model.

Claims

1. The utility model provides a section bar draw gear, includes base (1), the position department rotation that base (1) is close to the central authorities is connected with first roller (2), the top of base (1) is provided with fixed bolster (4), hydraulic stem (5) are installed at the central authorities at fixed bolster (4) inner wall top, hydraulic stem (5) output bottom is provided with movable frame (6), the inside rotation of movable frame (6) is connected with second roller (7), its characterized in that: the two-way screw rod (9) is rotationally connected to the central position of the base (1) close to the bottom, and two ends of the surface of the two-way screw rod (9) are movably connected with limiting devices for limiting the traction track of the aluminum profile.

2. A profile traction device according to claim 1, characterized in that: the limiting device comprises a movable plate (12), and guide plates (13) are fixedly connected to the front face and the back face of the top of the movable plate (12).

3. A profile traction device according to claim 2, characterized in that: the guide plate (13) is provided with a mounting groove (14) at the top position close to one side of the center of the base (1), a connecting shaft is fixedly connected between the top and the bottom of the inner wall of the mounting groove (14), and a plurality of guide wheels (15) are rotationally connected to the surface of the connecting shaft along the vertical direction.

4. A profile traction device according to claim 2, characterized in that: the center of the bottom of the movable plate (12) is fixedly connected with a sliding block (16), a screw rod nut (17) is arranged in the middle of the sliding block (16), and the two screw rod nuts (17) are respectively matched with the two ends of the bidirectional screw rod (9).

5. A profile traction device as in claim 4, wherein: the bottom of slider (16) fixedly connected with spacing ring (18), the both sides of base (1) inner wall bottom all fixedly connected with gag lever post (19), gag lever post (19) pass spacing ring (18).

6. A profile traction device according to claim 1, characterized in that: the left side of the base (1) is provided with a first motor (3) and a third motor (10), the output end of the first motor (3) is fixedly connected with the end part of the first roller (2), and the output end of the third motor (10) is fixedly connected with the end part of the bidirectional screw rod (9).

7. A profile traction device according to claim 1, characterized in that: the movable frame (6) side-mounting has second motor (8), the output of second motor (8) and the tip fixed connection of second roll, logical groove has been seted up to one side that fixed bolster (4) are close to second motor (8), supplies second motor (8) output to pass.

8. A profile traction device according to claim 1, characterized in that: the middle of the inner wall bottom of the base (1) is provided with a bearing seat (11), and the middle of the bidirectional screw rod (9) is rotationally connected to the inside of the bearing seat (11).