CN215796728U

CN215796728U - Aluminum bar cylinder pressing device

Info

Publication number: CN215796728U
Application number: CN202121772913.7U
Authority: CN
Inventors: 华琳彬
Original assignee: Wuxi Hongjitai Machinery Co ltd
Current assignee: Wuxi Hongjitai Machinery Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-02-11
Anticipated expiration: 2031-08-02

Abstract

The utility model provides an aluminum bar air cylinder pressing device which comprises a base frame, an upper movable frame, a lower movable frame, an air cylinder and a limiting roller set, wherein the base frame is connected to one end of transportation equipment; the two limiting plates are driven by the cylinder to move up and down close to the inner wall of the base frame, the limiting plates are located above the base frame, the limiting plates and the upper and lower movable frames are fixed through bolts, and the length of the bolts exposed out of the limiting plates is larger than the wall thickness of the base frame. The aluminum bar positioning device is simple in structure and convenient to operate, positions of aluminum bars are effectively positioned, the aluminum bar positioning device is suitable for aluminum bars of various sizes, and the pressing of the upper roller and the lower roller can play a role in stably conveying the aluminum bars.

Description

Aluminum bar cylinder pressing device

Technical Field

The utility model mainly relates to the field of aluminum bar transmission, in particular to an aluminum bar cylinder pressing device.

Background

In the existing aluminum bar manufacturing process, because the aluminum bar is round and is easy to misplace, or misplaces in the pressing process, a device which can be pressed and can limit the position is lacked.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an aluminum bar air cylinder pressing device which comprises a base frame 1, an upper movable frame 2, a lower movable frame 2, an air cylinder 3 and a limiting roller set, wherein the base frame 1 is connected to one end of a transport device, the lower roller 4 is horizontally arranged in the base frame 1, the limiting roller set is movably arranged on the lower roller 4, an upper roller 5 is arranged right above the lower roller 4, two ends of the upper roller 5 are arranged in the upper movable frame 2 and the lower movable frame 2 through limiting plates 6, and the air cylinder 3 is arranged at the bottom of the upper movable frame 2 and the lower movable frame 2;

the two limiting plates 6 are driven by the cylinder 3 to move up and down near the inner wall of the base frame 1, the limiting plates 6 are located above the base frame 1, the limiting plates 6 and the upper and lower movable frames 2 are fixed through bolts 7, and the length of the bolts 7 exposed out of the limiting plates 6 is larger than the wall thickness of the base frame 1.

Preferably, the limiting roller set adopts a pair of conical rollers 8, and the small ends of the conical rollers 8 are arranged close to each other.

Preferably, the outer surface of the tapered roller 8 is provided with knurling.

Preferably, the knurling is quadrangular knurling.

Preferably, two ends of the lower roller 4 are arranged in the mounting groove of the base frame 1 through mounting blocks 9, wherein a gear 10 is mounted on one side of the mounting block 9 away from the conical roller, and a chain connected to a motor is arranged on the gear 10.

Preferably, the other end of the transmission rod of the cylinder 3 is connected to a lower bottom plate 11, and both ends of the lower bottom plate 11 are welded on the inner wall of the base frame 1.

Preferably, an upper top plate 12 horizontally arranged is welded between the limiting plates 6.

The utility model has the beneficial effects that: simple structure, convenient operation, the position of effectual location aluminium bar adapts to the aluminium bar of various sizes, and the suppression of upper and lower gyro wheel can play the effect of stably carrying the aluminium bar.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a block diagram of another aspect of the present invention;

in the figure, the position of the upper end of the main shaft,

1. a base frame; 2. an upper and lower movable frame; 3. a cylinder; 4. a lower roller; 5. an upper roller; 6. a limiting plate; 7. a bolt; 8. a tapered roller; 9. mounting blocks; 10. a gear; 11. a lower bottom plate: 12. and (4) an upper top plate.

Detailed Description

In order to make the technical solutions of the present invention better understood and make the above features, objects, and advantages of the present invention more comprehensible, the present invention is further described with reference to the following examples. The examples are intended to illustrate the utility model only and are not intended to limit the scope of the utility model.

As shown in fig. 1-2, the present invention includes: the device comprises a base frame 1, an upper movable frame 2, a lower movable frame 2, a cylinder 3 and a limiting roller set, wherein the base frame 1 is connected to one end of a transport device, the lower roller 4 is horizontally arranged in the base frame 1, the limiting roller set is movably arranged on the lower roller 4, an upper roller 5 is arranged right above the lower roller 4, two ends of the upper roller 5 are arranged in the upper movable frame 2 and the lower movable frame 2 through limiting plates 6, and the cylinder 3 is arranged at the bottom of the upper movable frame 2 and the lower movable frame 2;

In this embodiment, it is preferable that the limiting roller set employs tapered rollers 8, the tapered rollers 8 are provided with a pair, and small ends of the pair of tapered rollers 8 are disposed close to each other.

By the structure, the small ends of the conical rollers are arranged oppositely, so that the aluminum bar can be clamped between the conical rollers well, and the limiting effect on the aluminum bar is achieved.

In the present embodiment, it is preferable that the outer surface of the tapered roller 8 is provided with knurling.

In the present embodiment, it is preferable that the knurling is a quadrangular knurling.

Set up above-mentioned structure, utilize the annular knurl to play the condition emergence that prevents the aluminium bar and skid, improve work efficiency, reduce the loss.

In this embodiment, preferably, both ends of the lower roller 4 are disposed in the mounting groove of the base frame 1 through the mounting block 9, wherein a gear 10 is mounted on one side of the mounting block 9 away from the tapered roller, and a chain connected to the motor is disposed on the gear 10.

By adopting the structure, the chain is utilized to drive the gear to rotate, and further certain power is provided for the lower roller 4, so that the purpose of driving the aluminum bar to move can be achieved.

In the present embodiment, the other end of the transmission rod of the cylinder 3 is preferably connected to the lower plate 11, and both ends of the lower plate 11 are welded to the inner wall of the base frame 1.

By adopting the structure, the lower bottom plate is utilized to install the cylinder.

In the present embodiment, it is preferable that an upper ceiling 12 horizontally provided is welded between the stopper plates 6.

Set up above-mentioned structure, play the fixed and inside effect of strengthening of limiting plate, upper and lower movable frame.

When the aluminum bar conveying device is used, the aluminum bar shuttles between the pair of conical rollers, the air cylinder drives the upper and lower movable frames to move downwards until the bolt is limited on the base, the upper roller and the lower roller press the aluminum bar at the same time, and further, the lower roller rotates under the driving of the gear, and the aluminum bar can be conveyed along the movement direction of the rollers;

after the transmission is finished, the cylinder moves downwards to drive the upper and lower movable frames to move upwards and return to the initial position.

The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of this patent application.

Claims

1. An aluminum bar air cylinder pressing device is characterized by comprising a base frame (1), an upper movable frame and a lower movable frame (2), an air cylinder (3) and a limiting roller set, wherein the base frame (1) is connected to one end of a transport device, the lower roller (4) is horizontally arranged in the base frame (1), the limiting roller set is movably arranged on the lower roller (4), an upper roller (5) is arranged right above the lower roller (4), two ends of the upper roller (5) are arranged in the upper movable frame and the lower movable frame (2) through limiting plates (6), and the air cylinder (3) is arranged at the bottom of the upper movable frame and the lower movable frame (2);

two limiting plate (6) reciprocate near bed frame (1) inner wall under the drive of cylinder (3), limiting plate (6) are located bed frame (1) top, it is fixed through bolt (7) between limiting plate (6) and the upper and lower movable frame (2), and the length that exposes bolt (7) in the limiting plate (6) outside is greater than the wall thickness of bed frame (1).

2. The aluminum bar cylinder compression device of claim 1, wherein: the limiting roller set is conical rollers (8), the conical rollers (8) are provided in a pair, and the small ends of the conical rollers (8) are arranged close to each other.

3. The aluminum bar cylinder compression device of claim 2, wherein: knurling is arranged on the outer surface of the conical roller (8).

4. The aluminum bar cylinder compaction device of claim 3, wherein: the knurling adopts the quadrangle knurling.

5. The aluminum bar cylinder compaction device of claim 4, wherein: the two ends of the lower roller (4) are arranged in the mounting grooves of the base frame (1) through mounting blocks (9), a gear (10) is mounted on one side, away from the conical roller, of the mounting block (9) on one side, and a chain connected to a motor is arranged on the gear (10).

6. The aluminum bar cylinder compaction device of claim 5, wherein: the other end of the transmission rod of the cylinder (3) is connected to the lower bottom plate (11), and two ends of the lower bottom plate (11) are welded to the inner wall of the base frame (1).

7. The aluminum bar cylinder compression device of claim 6, wherein: an upper top plate (12) which is horizontally arranged is welded between the limiting plates (6).