CN220717277U

CN220717277U - Aluminium alloy straightener

Info

Publication number: CN220717277U
Application number: CN202322343230.5U
Authority: CN
Inventors: 林智坚
Original assignee: Jiangmen Ruiying Aluminum Technology Co ltd
Current assignee: Jiangmen Ruiying Aluminum Technology Co ltd
Priority date: 2023-08-30
Filing date: 2023-08-30
Publication date: 2024-04-05
Anticipated expiration: 2033-08-30

Abstract

The utility model discloses an aluminum profile straightening device, and relates to the technical field of aluminum processing. The device comprises a device main body, wherein a rolling ball is arranged at the top of a base, a stretching belt is arranged above the rolling ball, and a pressure sensor is arranged at the bottom of the base.

Description

Aluminium alloy straightener

Technical Field

The utility model relates to the technical field of aluminum processing, in particular to an aluminum profile straightening device.

Background

In the process of processing the aluminum profile, the aluminum profile is required to be extruded and quenched, a certain bending degree exists in the quenched profile inevitably, and in order to eliminate the disqualification phenomenon of bending of the aluminum profile, the aluminum profile is required to be straightened, so that an aluminum profile straightening device is required.

The existing aluminum profile straightening device generally adopts a clamping mechanism to clamp an aluminum profile when the aluminum profile is straightened, and stretches and straightens the aluminum profile through displacement of the clamping mechanism, in the straightening process, the stretching amount needs to be controlled at 1%, if the stretching amount is too large, the surface of the aluminum profile can cause scale marks, the elongation rate is reduced, but the stretching amount is too small, the effect of straightening the aluminum profile cannot be achieved, the existing straightening device replaces manual stretching by mechanical stretching, when the profiles with different lengths are stretched, displacement data of the clamping mechanism need to be frequently adjusted, the control of the stretching amount is dependent on manual work, and the operation is complex.

Disclosure of Invention

Based on the above, the utility model aims to provide an aluminum profile straightening device so as to solve the technical problem that the existing aluminum profile straightening device does not monitor the stretching amount in straightening.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an aluminium alloy straightener, includes the device main part, the cavity has been seted up in the device main part, the inside of cavity is provided with the spring, the top of spring is provided with the base, the top of base is provided with the rolling ball, the top of rolling ball is provided with the stretching strap, the bottom of base is provided with pressure sensor, the both sides of device main part all are provided with the lead screw motor, the output of lead screw motor is provided with the lead screw, be provided with the movable block on the lead screw, the axle center department at movable block top is provided with fixed clamp plate, one side of fixed clamp plate is provided with first accessory plate, the top of fixed clamp plate is provided with the movable clamp plate, one side of movable clamp plate is provided with the second accessory plate.

Through adopting above-mentioned technical scheme, when the stretching strap lax, stretching strap sagging contact rolling ball, the pressure signal that pressure sensor monitored is stronger, and after stretching strap stretched gradually, it kept away from the pressure signal that pressure sensor monitored gradually with the rolling ball and weakens gradually, after its pressure signal changes to the setting value, pressure sensor transmitted the signal to the controller, was cut off the power supply by controller control lead screw motor.

Further, the sliding rods transversely penetrate through the two sides of the moving block, a support is arranged on the outer side of the top of the moving block, and an electric push rod is arranged on the top of the support.

Through adopting above-mentioned technical scheme, the setting of slide bar can assist the movable block to keep the rectilinear displacement of horizontal direction when the lead screw rotates, guarantees movable block clearance adjustment process and to the normal clear of aluminium alloy straightening process.

Further, the screw rod motor is fixedly connected with the screw rod, the screw rod is in threaded connection with the moving block, the sliding rod is fixedly connected with the device main body, and the moving block is in sliding connection with the sliding rod.

Through adopting above-mentioned technical scheme for after the lead screw motor circular telegram, drive the lead screw and rotate, and under the assistance of slide bar, make with lead screw threaded connection, with slide bar sliding connection's movable block remove in the horizontal direction.

Further, the electric push rod is fixedly connected with the movable pressing plate, the movable pressing plate is fixedly connected with the second auxiliary plate, and the fixed pressing plate is fixedly connected with the first auxiliary plate.

Through adopting above-mentioned technical scheme, after the electric putter circular telegram, can promote the removal clamp plate and reciprocate, when the removal clamp plate moves down, can press from both sides tightly the aluminium alloy together with fixed clamp plate to drive the second auxiliary plate rather than fixed connection moves down.

Further, the stretching strap is fixedly connected with the device main body, and the stretching strap is abutted against the rolling ball.

By adopting the technical scheme, the stretching strap is abutted with the rolling ball, so that the gravity of the stretching strap is applied to the rolling ball, and then the pressure signal is monitored by the pressure sensor.

Further, the first auxiliary plate and the second auxiliary plate are symmetrically arranged, the first auxiliary plate is positioned at the bottom of the stretching strap, and the second auxiliary plate is positioned at the top of the stretching strap.

By adopting the technical scheme, the first auxiliary plate and the second auxiliary plate are symmetrically arranged along the top and the bottom of the stretching belt, so that the stretching belt at the top of the first auxiliary plate can be tightly pressed after the second auxiliary plate moves along with the moving pressing plate.

Further, the screw motor, the electric push rod and the pressure sensor are connected through an external controller.

Through adopting above-mentioned technical scheme, when pressure sensor detects that pressure signal reaches the setting value, with signal transmission to external controller, by external controller control lead screw motor outage, avoid the movable block to continue to remove, indirectly make the stretching amount keep at 1%.

In summary, the utility model has the following advantages:

1. according to the utility model, the stretching belt, the rolling ball and the pressure sensor are arranged, the state of the stretching belt can be changed under the assistance of the first auxiliary plate and the second auxiliary plate, when the stretching belt is loosened, the stretching belt sags to contact with the rolling ball, the pressure signal monitored by the pressure sensor is stronger, after the stretching belt is gradually tightened, the pressure signal monitored by the pressure sensor and the rolling ball are gradually far away from the pressure sensor, is gradually weakened, when the pressure signal is changed to a set value, the pressure sensor transmits the signal to the controller, the controller controls the screw motor to be powered off, so that the moving block is not moved any more, the excessive stretching amount caused by excessive movement of the moving block is avoided, the process of controlling the stretching amount is realized to a certain extent, and the manual participation is reduced;

2. according to the utility model, the spring is arranged, when the stretching belt sags and forces the rolling ball to enable the spring to be stressed and contracted, but when the stretching belt is gradually straightened, the stretching belt is gradually far away from the rolling ball, and the rolling ball moves upwards under the action of elastic restoring force of the spring at the moment, so that the rolling ball always keeps contact with the stretching belt, and the pressure sensor monitors pressure data in real time until the pressure data is matched with a set value.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic top perspective view of the present utility model;

FIG. 3 is a schematic view of a partial cross-sectional structure of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

In the figure: 1. a device body; 2. a screw motor; 3. a screw rod; 4. a slide bar; 5. a moving block; 6. a bracket; 7. a fixed pressing plate; 8. a movable pressing plate; 9. a first auxiliary plate; 10. a second auxiliary plate; 11. an electric push rod; 12. stretching the belt; 13. a cavity; 14. a spring; 15. a base; 16. a rolling ball; 17. a pressure sensor.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

1-4, including device main part 1, set up cavity 13 on the device main part 1, cavity 13's inside is provided with spring 14, the top of spring 14 is provided with base 15, the top of base 15 is provided with ball 16, the top of ball 16 is provided with stretching strap 12, the bottom of base 15 is provided with pressure sensor 17, device main part 1's both sides all are provided with lead screw motor 2, the output of lead screw motor 2 is provided with lead screw 3, be provided with movable block 5 on the lead screw 3, the axle center department at movable block 5 top is provided with fixed clamp plate 7, one side of fixed clamp plate 7 is provided with first auxiliary plate 9, the top of fixed clamp plate 7 is provided with movable clamp plate 8, one side of movable clamp plate 8 is provided with second auxiliary plate 10, when stretching strap 12 relaxes, stretching strap 12 sagging contact ball 16, pressure signal that pressure sensor 17 monitored is stronger, after stretching strap 12 stretches gradually, it is kept away from pressure sensor 17 with ball 16 monitoring pressure signal gradually weakens, after its pressure signal changes to the setting value, pressure signal transmission controller will signal to the controller 5, the controller does not take over-down the power supply, the controller is realized, the excessive motion of movable block 5 has not led to the manual motion, the excessive motion is avoided, the excessive motion is realized, the excessive motion is controlled by the manual motion is realized, and the excessive motion is avoided.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, sliding rods 4 transversely penetrate through two sides of a moving block 5, a support 6 is arranged on the outer side of the top of the moving block 5, an electric push rod 11 is arranged on the top of the support 6, the sliding rods 4 are arranged to assist the moving block 5 to keep linear displacement in the horizontal direction when a screw rod 3 rotates, the clearance adjustment process of the moving block 5 and the normal operation of the straightening process of an aluminum profile are ensured, the electric push rod 11 is arranged, after the electric push rod 11 is electrified, the positions of a moving press plate 8 and a second auxiliary plate 10 can be adjusted, the moving press plate 7 and the moving press plate 8 are assisted to clamp the aluminum profile, and a first auxiliary plate 9 and a second auxiliary plate 10 are used to clamp a stretching belt 12.

Referring to fig. 1, 2 and 3, the lead screw motor 2 is fixedly connected with the lead screw 3, the lead screw 3 is in threaded connection with the moving block 5, the sliding rod 4 is fixedly connected with the device main body 1, the moving block 5 is in sliding connection with the sliding rod 4, so that the lead screw 3 is driven to rotate after the lead screw motor 2 is electrified, the moving block 5 in sliding connection with the sliding rod 4 is in threaded connection with the lead screw 3 under the assistance of the sliding rod 4, the moving blocks 5 on two sides are moved in the horizontal direction, and the device main body 1 is further applicable to straightening of aluminum profiles with different lengths by adjusting the positions of the moving blocks 5 on two sides, so that the flexibility of the device main body 1 in actual use is improved.

Referring to fig. 1, 2, 3 and 4, an electric push rod 11 is fixedly connected with a movable pressing plate 8, the movable pressing plate 8 is fixedly connected with a second auxiliary plate 10, a fixed pressing plate 7 is fixedly connected with a first auxiliary plate 9, after the electric push rod 11 is electrified, the movable pressing plate 8 can be pushed to move up and down, when the movable pressing plate 8 moves down, the movable pressing plate 8 can clamp an aluminum profile together with the fixed pressing plate 7, the second auxiliary plate 10 fixedly connected with the movable pressing plate can be driven to move down, the second auxiliary plate 10 and the first auxiliary plate 9 can be driven to clamp a stretching belt 12 together, and when the movable pressing plate 8 moves up, the second auxiliary plate 10 is driven to move up, and meanwhile, the clamping of the aluminum profile and the stretching belt 12 is released.

Referring to fig. 1, 2, 3 and 4, the stretching strap 12 is fixedly connected with the device main body 1, the stretching strap 12 is abutted against the rolling ball 16, and the stretching strap 12 is abutted against the rolling ball 16, so that gravity of the stretching strap 12 is applied to the rolling ball 16, and then a pressure signal is monitored by the pressure sensor 17, so that the moving degree of the moving block 5 is controlled by the controller through the signal of the pressure sensor 17, the stretching amount is effectively controlled, the stretching amount is kept at 1%, and the straightening quality of the aluminum profile is ensured.

Referring to fig. 1, 2, 3 and 4, the first auxiliary plate 9 and the second auxiliary plate 10 are symmetrically arranged, the first auxiliary plate 9 is located at the bottom of the stretching strap 12, the second auxiliary plate 10 is located at the top of the stretching strap 12, and the first auxiliary plate 9 and the second auxiliary plate 10 are symmetrically arranged along the top and bottom of the stretching strap 12, so that the second auxiliary plate 10 can compress the stretching strap 12 at the top of the first auxiliary plate 9 after moving along with the moving pressing plate 8, when the aluminum profile enters the straightening mode, the stretching strap 12 is gradually straightened at the same time, and the pressure signal monitored by the pressure sensor 17 changes according to the contact of the aluminum profile with the rolling balls 16 until the pressure signal reaches a set value.

Referring to fig. 1, 2, 3 and 4, the screw motor 2, the electric push rod 11 and the pressure sensor 17 are connected through an external controller, when the pressure sensor 17 monitors that the pressure signal reaches a set value, the signal is transmitted to the external controller, the external controller controls the screw motor 2 to cut off power, the moving block 5 is prevented from continuously moving, the stretching amount is indirectly kept at 1%, meanwhile, the electric push rod 11 is controlled to drive the moving press plate 8 and the second auxiliary plate 10 to move upwards, and the limitation on the aluminum profile and the stretching belt 12 is relieved, so that the straightened aluminum profile is taken down.

The implementation principle of the embodiment is as follows: firstly, a controller controls the lead screw motor 2 to start, drives the lead screw 3 to rotate, and drives the moving blocks 5 to move to a designated position under the limiting action of the sliding rod 4, and after the distance between the moving blocks 5 at two sides is adjusted to a position matched with the length of an aluminum profile, the controller controls the lead screw motor 2 to cut off power, so that the moving blocks 5 are kept at the most suitable position; secondly, placing the aluminum profile to be straightened on a fixed pressing plate 7; then, the electric push rod 11 is controlled by the controller to be electrified, the electric push rod 11 pushes the movable pressing plate 8 to move downwards under the action of a power supply, and the second auxiliary plate 10 is driven to move downwards until the fixed pressing plate 7 and the movable pressing plate 8 clamp the aluminum profile to be straightened, and at the moment, the first auxiliary plate 9 and the second auxiliary plate 10 clamp the stretching belt 12; in the initial state, the stretching strap 12 is completely loosened, the rolling ball 16 is pressed by the sagging gravity of the stretching strap 12, the spring 14 is extruded and contracted, and a strong pressure signal is detected by the pressure sensor 17 at the bottom of the base 15; then, the controller controls the screw motor 2 to start again, so that the screw motor 3 is driven to rotate, the moving block 5 is driven to move under the assistance of the lower sliding rod 4, the aluminum profile is gradually straightened by force, in the process, the stretching belt 12 is gradually straightened, the stretching belt 12 is gradually far away from the top of the rolling ball 16, the force is not applied to the rolling ball 16 any more, the rolling ball 16 is gradually moved upwards under the elastic restoring force of the spring 14, the pressure sensor 17 is always clung to the stretching belt 12, so that the pressure sensor 17 monitors the pressure signal transmitted by the stretching belt 12 in real time, until the pressure sensor 17 monitors that the pressure signal is the same as the set signal, the signal is transmitted to the controller, the controller converts the signal into an instruction, the screw motor 2 is controlled to be powered off, the moving block 5 is not moved any more, the electric push rod 11 drives the moving pressing plate 8 to move upwards, and the second auxiliary plate 10 is driven to move upwards, and the clamping of the aluminum profile and the stretching belt 12 is released; finally, after the straightening of the aluminum profiles in the same batch is finished, the controller can be used for controlling the screw motor 2 to move, so that the moving blocks 5 move until the distance between the moving blocks 5 at two sides is consistent with the length of the aluminum profile in the new batch, so that the aluminum profile in the new batch is straightened, the straightening process is not required to input the stretching amount data again, the straightening process is repeated, the stretching amount is consistent with the designated pressure data of the pressure sensor 17 input before, and the pressure data is not required to be updated according to the length of the aluminum profile.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. An aluminium alloy straightener, includes device main part (1), its characterized in that: the device is characterized in that a cavity (13) is formed in the device body (1), a spring (14) is arranged in the cavity (13), a base (15) is arranged at the top of the spring (14), a rolling ball (16) is arranged at the top of the base (15), a stretching belt (12) is arranged above the rolling ball (16), a pressure sensor (17) is arranged at the bottom of the base (15), screw motors (2) are arranged on two sides of the device body (1), a screw (3) is arranged at the output end of the screw motor (2), a movable block (5) is arranged on the screw (3), a fixed pressing plate (7) is arranged at the axis of the top of the movable block (5), a first auxiliary plate (9) is arranged on one side of the fixed pressing plate (7), a movable pressing plate (8) is arranged above the fixed pressing plate (7), and a second auxiliary plate (10) is arranged on one side of the movable pressing plate (8).

2. The aluminum profile straightener of claim 1, wherein: the two sides of the moving block (5) transversely penetrate through the sliding rods (4), a support (6) is arranged on the outer side of the top of the moving block (5), and an electric push rod (11) is arranged on the top of the support (6).

3. The aluminum profile straightener of claim 2, wherein: the screw motor (2) is fixedly connected with the screw (3), the screw (3) is in threaded connection with the moving block (5), the sliding rod (4) is fixedly connected with the device main body (1), and the moving block (5) is in sliding connection with the sliding rod (4).

4. The aluminum profile straightener of claim 2, wherein: the electric push rod (11) is fixedly connected with the movable pressing plate (8), the movable pressing plate (8) is fixedly connected with the second auxiliary plate (10), and the fixed pressing plate (7) is fixedly connected with the first auxiliary plate (9).

5. The aluminum profile straightener of claim 1, wherein: the stretching strap (12) is fixedly connected with the device main body (1), and the stretching strap (12) is abutted against the rolling ball (16).

6. The aluminum profile straightener of claim 1, wherein: the first auxiliary plate (9) and the second auxiliary plate (10) are symmetrically arranged, the first auxiliary plate (9) is positioned at the bottom of the stretching strap (12), and the second auxiliary plate (10) is positioned at the top of the stretching strap (12).

7. The aluminum profile straightener of claim 2, wherein: the screw motor (2), the electric push rod (11) and the pressure sensor (17) are connected through an external controller.