CN218707798U - A deviation correcting device for aluminium strip conveying mechanism - Google Patents

Abstract

The utility model provides a deviation correcting device for aluminium strip conveying mechanism belongs to deviation correcting device technical field. It has solved among the prior art aluminium strip in the width direction have some to break away from with the contact of last rod to make and move the problem that the effect that drives the aluminium strip and rectify a deviation through going up the rod and moving worsen. This a deviation correcting device for aluminium strip conveying mechanism, aluminium strip conveying mechanism include the frame, and deviation correcting device includes the guide roll, and sliding connection has the direction that can follow the perpendicular to guide roll in the frame to carry out gliding sliding seat, the one end of guide roll is connected on the sliding seat, and its other end is connected in the frame, be provided with the actuating mechanism that rectifies that can drive sliding seat round trip movement in the frame. The utility model has the advantages of can improve the aluminium strip deviation correcting device's the precision of rectifying.

Description

A deviation correcting device for aluminium strip conveying mechanism

Technical Field

The utility model belongs to the technical field of deviation correcting device, a deviation correcting device for aluminium strip conveying mechanism is related to.

Background

The color-coated aluminum coil is a product obtained after coloring a surface coating on the aluminum coil, and is widely applied to industries such as aluminum ceilings, roof surfaces and aluminum veneer curtain walls due to high cost performance, and when the aluminum coil is coated, the aluminum coil is conveyed by a motor-driven driving roller, and because the aluminum strip conveying production line is long, the aluminum strip is conveyed in the process of advancing, the aluminum strip is easy to deviate along the length direction of the driving roller in the advancing process, and the processing quality of the aluminum strip is influenced.

In order to solve the problem, the chinese patent document discloses an aluminum strip deviation correcting device (application number: 201922045869.9), a deviation correcting executing mechanism of the aluminum strip deviation correcting device comprises a driving structure and a deviation structure, the driving structure comprises an installation frame arranged on the front side of a lower frame and a driving motor arranged on the installation frame, the driving motor is connected with the front side of an upper frame through a universal joint transmission shaft, the deviation structure comprises four rollers respectively connected to two four corners of a lower frame plate, four guide seats are correspondingly arranged on a first upper frame plate, and the guide seats are provided with guide grooves for the corresponding rollers to roll. The aluminum strip deviation correcting device has the following defects in the using process: this aluminium strip deviation correcting device realizes the aluminium strip through the left and right sides regulation of last frame position and rectifies, particularly, be provided with the rod in the frame, the aluminium strip sets up on last rod, when rectifying the regulation, it controls about the rod is synchronous to go up the frame drive, and go up the rod and then rely on frictional force between its and the aluminium strip to drive the aluminium strip and remove, thereby realize rectifying of aluminium strip, nevertheless when the aluminium strip takes place the skew, can lead to having partly to break away from and last rod's contact on the width direction in the aluminium strip, thereby make and control the effect variation that drives the aluminium strip and rectify through last rod, and then influence aluminium strip deviation correcting device's the precision of rectifying.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided a deviation correcting device for aluminium strip conveying mechanism. The utility model discloses the problem that will solve is: how to improve the deviation rectifying precision of the aluminum strip deviation rectifying device.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a deviation correcting device for aluminium strip conveying mechanism, aluminium strip conveying mechanism include the frame, and deviation correcting device includes the guide roll, its characterized in that, sliding connection has the direction that can follow the perpendicular to guide roll in the frame to carry out gliding sliding seat, the one end of guide roll is connected on the sliding seat, and its other end is connected in the frame, be provided with the actuating mechanism that rectifies that can drive sliding seat round trip movement in the frame.

In this a deviation correcting device for aluminium strip conveying mechanism, the direction round trip movement of perpendicular to guide roll can be followed to the sliding seat to this unilateral swing fine setting that drives the guide roll, because the guide roll is along aluminium strip length direction wobbling, so the guide roll is at the swing in-process, the aluminium strip contacts with the swing end of guide roll all the time, thereby can guarantee the follow-up effect of aluminium strip on the guide roll, and then improve aluminium strip deviation correcting device's the precision of rectifying, the follow-up of here indicates that the aluminium strip can follow the guide roll horizontal hunting, particularly, when the guide roll forward swing, the aluminium strip is left to follow, when the guide roll backward swing, the aluminium strip is right to follow. Moreover, the deviation rectifying actuating mechanism is arranged on the frame to drive the sliding seat to move back and forth, so that the deviation rectifying adjustment of the aluminum strip is more convenient, and the deviation rectifying precision can be ensured.

In addition, as the process of the sliding connection machining and manufacturing is mature, and the technology of easily realizing high precision and high stability is adopted, the sliding seat in the deviation correcting device is arranged on the rack in a sliding connection mode, so that higher working stability can be realized, and the deviation correcting precision is also ensured.

In foretell a deviation correcting device for aluminium strip conveying mechanism, deviation correcting device is still including setting up the mounting bracket in the frame, deviation correcting actuating mechanism is provided with screw-nut including setting up driving motor on the mounting bracket and rotating the ball screw that sets up on the mounting bracket and be connected with driving motor's output shaft on the ball screw, and ball screw passes sliding seat and screw-nut and sliding seat fixed connection. Clockwise or anticlockwise rotation is realized to driving motor drive ball screw, screw-nut turns into ball screw's rotation along the direction of delivery's of aluminium strip rectilinear movement, screw-nut and sliding seat fixed connection, make screw-nut can drive sliding seat synchronous motion, adopt the ball structure as the actuating mechanism that rectifies, moreover, the steam generator is simple in structure, required installation space is little, it is accurate to move, can guarantee the precision of rectifying, in addition, sliding seat and the many spare parts of actuating mechanism that rectifies all set up on the mounting bracket, make this a deviation correcting device for aluminium strip conveying mechanism can wholly set up in one side of aluminium strip with formation modular structure, thereby make operating personnel can wholly carry out the dismouting to this a deviation correcting device for aluminium strip conveying mechanism, and then make aluminium strip deviation correcting device's use more convenient.

In foretell a deviation correcting device for aluminium strip conveying mechanism, the mounting bracket includes the bottom plate and sets up respectively in the riser at bottom plate both ends, ball screw is connected with two risers along horizontal setting and through the bearing respectively, still be provided with the mount that is used for installing driving motor on the bottom plate, the mount is located the side of one of them riser. Two risers and the mount of above-mentioned structure can make ball screw and driving motor installation back be located same horizontal position, and simultaneously, two risers also can play the supporting role to ball screw, the guarantee actuating mechanism's of rectifying installation stability.

In foretell a deviation correcting device for aluminium strip conveying mechanism, the sliding seat is rectangle box column structure, the hole of stepping down that is used for ball screw to wear to establish is run through at the both ends of sliding seat, screw-nut passes the hole of stepping down that is close to this side of driving motor and stretches into the sliding seat inner chamber, and screw-nut and this outer border fixed connection who steps down the hole. The sliding seat is the structural strength that rectangle box column structure can increase the sliding seat, is convenient for simultaneously can dismantle fixed guide roll one end tip, and the hole of stepping down is convenient for ball screw's installation and the rotation after the installation, the screw-nut's of also being convenient for dismouting simultaneously.

In the above deviation rectifying device for the aluminum strip conveying mechanism, the mounting frame is provided with a pair of linear guide rails along the conveying direction of the aluminum strip, and the bottom of the sliding seat is provided with a plurality of sliding blocks which are respectively in sliding fit with the two linear guide rails. The linear guide rail and the sliding block can play a role in moving guide and supporting, so that the sliding seat can move more accurately, and the deviation rectifying precision is further ensured.

In the above-mentioned deviation correcting device for aluminum strip conveying mechanism, be provided with a pair of photoelectric switch on the mounting bracket, two photoelectric switches are located the both ends side of sliding seat respectively, deviation correcting actuating mechanism can control the reverse or stop moving of sliding seat according to two photoelectric switch's detection signal. The arrangement of the two first photoelectric switches can prevent the moving position of the sliding seat from exceeding a reasonable range, so that the deviation rectifying executing mechanism can better drive the sliding seat to move.

In the deviation correcting device for the aluminum strip conveying mechanism, the sliding seat and the top of the rack are respectively provided with a bearing with a seat for detachably fixing the end part of the guide roller. The tape seat bearing is convenient for the guide roll one end tip on the one hand to dismantle fixedly, and on the other hand can guarantee the rotation after the guide roll is fixed.

In the above-mentioned deviation correcting device for the aluminum strip conveying mechanism, the deviation correcting device further comprises a deviation correcting sensor for detecting the position of the aluminum strip, and the deviation correcting executing mechanism can control the sliding seat to move back and forth according to a detection signal of the deviation correcting sensor. Above-mentioned structure can realize deviation correcting device's automation and rectify and adjust more accurately and conveniently using the aluminium strip.

In the above-mentioned deviation correcting device for the aluminum strip conveying mechanism, the deviation correcting sensor is a pair of second photoelectric switches respectively arranged above and below the aluminum strip. The second photoelectric switch has the advantages of high precision, high response speed, high reliability, stable working area, strong anti-electromagnetic interference capability, small size and long service life, thereby ensuring the deviation rectifying precision of the deviation rectifying device for the aluminum strip conveying mechanism.

Compared with the prior art, this a deviation correcting device for aluminium strip conveying mechanism's advantage lies in: 1. compare in prior art when using this a deviation correcting device for aluminium strip conveying mechanism, because the guide roll is along aluminium strip length direction wobbling, so the guide roll is at the swing in-process, and the aluminium strip contacts with the swing end of guide roll all the time to can guarantee the follow-up effect of aluminium strip on the guide roll, and then improve aluminium strip deviation correcting device's the precision of rectifying.

2. This a deviation correcting device for aluminium strip conveying mechanism adopts the ball structure as the actuating mechanism that rectifies, and simple structure is compact, and required installation space is little, moves accurately, can guarantee the precision of rectifying, during the use, only needs this a deviation correcting device integral erection in one side of aluminium strip for aluminium strip conveying mechanism, then with the tip setting of current guide roll one end on the rolling seat bearing at sliding seat top can, installation convenient to use.

Drawings

FIG. 1 is a partial cross-sectional view of the deviation correcting device for an aluminum strip conveying mechanism with guide rollers removed.

FIG. 2 is a partial cross-sectional view of the deviation rectifying device for an aluminum strip conveying mechanism in use.

In the figure, 1, an aluminum strip; 2. a mounting frame; 2a1, a bottom plate; 2a2, a vertical plate; 3. a guide roller; 4. a sliding seat; 5. a deviation rectifying actuating mechanism; 5a1, driving a motor; 5a2, a ball screw; 5a3, a screw nut; 6. a bearing; 7. a fixed mount; 8. a hole of abdication; 9. a linear guide rail; 10. a slider; 11. a pedestal bearing; 12. and a frame.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

Example one

The utility model provides a deviation correcting device for aluminium strip conveying mechanism, refers to fig. 1-2, and aluminium strip conveying mechanism includes frame 12, and deviation correcting device includes guide roll 3, sliding connection has the direction that can perpendicular to guide roll 3 to carry out gliding sliding seat 4 on frame 12, the one end of guide roll 3 is connected on sliding seat 4, and its other end is connected on frame 12, be provided with the actuating mechanism 5 that rectifies that can drive sliding seat 4 round trip movement on frame 12. Specifically, with reference to fig. 1, the deviation correcting device further includes an installation frame 2 disposed on the frame 12, the deviation correcting actuator 5 includes a driving motor 5a1 disposed on the installation frame 2 and a ball screw 5a2 rotatably disposed on the installation frame 2 and connected to an output shaft of the driving motor 5a1, a screw nut 5a3 is disposed on the ball screw 5a2, and the ball screw 5a2 penetrates through the sliding seat 4 and the screw nut 5a3 is fixedly connected to the sliding seat 4. Furthermore, the deviation correcting device also comprises a deviation correcting sensor for detecting the position of the aluminum strip 1, and the deviation correcting executing mechanism 5 can control the sliding seat 4 to move back and forth according to a detection signal of the deviation correcting sensor. In this embodiment, preferably, the mounting frame 2 is provided with a pair of linear guide rails 9 along the conveying direction of the aluminum strip 1, and the bottom of the sliding seat 4 is provided with a plurality of sliding blocks 10 which are respectively in sliding fit with the two linear guide rails 9. The deviation rectifying sensor is a pair of second photoelectric switches respectively arranged above and below the aluminum strip 1. The mounting bracket 2 is provided with a pair of first photoelectric switches, the two first photoelectric switches are respectively positioned at two end sides of the sliding seat 4, and the deviation rectifying actuating mechanism 5 can control the sliding seat 4 to move reversely or stop moving according to detection signals of the two first photoelectric switches. The drive motor 5a1 is preferably a reduction motor.

During the in-service use, guide roll 3 is connected with frame 12 and sliding seat 4 respectively through belt seat bearing 11 and fastener, because the unilateral wobbling range of guide roll 3 is less, guide roll 3's length is longer in addition, thereby make 3 one end of guide roll fix still can realize the unilateral swing fine setting of guide roll 3 in frame 12, of course technical staff in the art also can guarantee the realization that the unilateral swing of guide roll 3 was finely tuned through can opening the bar hole in frame 12, or technical staff in the art also can choose other modes according to the actual use condition. The operating personnel through with this a deviation correcting device for aluminium strip conveying mechanism installs on current aluminium strip conveying mechanism's frame 12, and be located one side of aluminium strip 1, then set up the tip of 3 one ends of the guide roll of current aluminium strip conveying mechanism on the rolling seat 4 top take the seat bearing 11, the tip of the guide roll 3 other end is fixed on current aluminium strip conveying mechanism's frame 12 through another area seat bearing 11, when this a deviation correcting actuating mechanism 5 for aluminium strip conveying mechanism's deviation correcting device receives the detection signal of the aluminium strip off tracking of deviation sensor transmission, the driving motor 5a1 of deviation correcting actuating mechanism 5 drives ball screw 5a2 according to this detection signal and realizes clockwise or anticlockwise rotation, screw nut 5a3 turns into the linear motion along the direction of aluminium strip 1 with the rotation of ball screw 5a2, screw nut 5a3 and sliding seat 4 fixed connection, make screw nut 5a3 can drive sliding seat 4 along the direction synchronous motion of aluminium strip 1, thereby drive current guide roll 3 through seat 4 and carry out the unilateral swing, simultaneously the aluminium strip can be along with the guide roll 3, swing along with the aluminium strip 3 when the guide roll 3, thereby swing along with the aluminium strip 3, the left and right side when the guide roll swings forward, the guide roll can swing more specifically, thereby can swing along with the aluminium strip, the swing.

In the deviation correcting device for the aluminum strip conveying mechanism, the deviation correcting executing mechanism 5 can drive the sliding seat 4 to move back and forth along the direction vertical to the guide roller 3, so that the single-side swinging fine adjustment of the guide roller 3 is driven to realize the deviation correction of the aluminum strip 1. Because the guide roll 3 is along the wobbling of 1 length direction of aluminium strip, so guide roll 3 is at the swing in-process, aluminium strip 1 contacts with the swing end of guide roll 3 all the time to can guarantee the follow-up effect of aluminium strip 1 on guide roll 3, and then improve aluminium strip 1 deviation correcting device's the precision of rectifying, the follow-up of here means that aluminium strip 1 can follow guide roll 3 horizontal hunting, particularly, when guide roll 3 forward swing, aluminium strip 1 follows left, when guide roll 3 backward swing, aluminium strip 1 follows right.

In addition, when using this a deviation correcting device for aluminium strip conveying mechanism, aluminium strip 1 only need set up in the top of guide roll 3 can for aluminium strip 1's setting is very convenient, and, because the technology of sliding connection manufacturing is comparatively ripe, belongs to the technique that realizes high accuracy, high stability relatively easily, therefore sliding seat 4 adopts sliding connection's mode to set up on frame 12 among this deviation correcting device, consequently can also realize higher job stabilization nature, the precision of rectifying has also obtained the assurance.

Many spare parts such as sliding seat 4, the actuating mechanism 5 of rectifying all set up on mounting bracket 2 for this a deviation correcting device for aluminium strip conveying mechanism can wholly set up in one side of aluminium strip 1 in order to form modular structure, thereby makes operating personnel can wholly carry out the dismouting to this a deviation correcting device for aluminium strip conveying mechanism, and then makes aluminium strip deviation correcting device's use more convenient. This deviation correcting device is owing to adopt the structure of the unilateral swing fine setting of guide roll 3, when carrying out the installation of guide roll 3, can be with the one end direct mount of guide roll 3 in frame 12, and the other end of guide roll 3 is connected on sliding seat 4, compares in prior art the unsettled setting of support that is used for installing guide roll 3 and adopts the structure that the multiple spot supported, and this deviation correcting device sets up a sliding seat 4 and carries out the installation of guide roll 3 and make the structure obtain simplifying.

Referring to fig. 1 and fig. 2, further, in order to ensure the installation stability of the deviation correction actuating mechanism 5, the installation frame 2 includes a bottom plate 2a1 and risers 2a2 respectively arranged at two ends of the bottom plate 2a1, the ball screw 5a2 is transversely arranged and respectively connected with the two risers 2a2 through a bearing 6, a fixing frame 7 for installing the driving motor 5a1 is further arranged on the bottom plate 2a1, and the fixing frame 7 is located at the side of one riser 2a 2.

Refer to fig. 1 and fig. 2, furtherly, sliding seat 4 is the rectangle boxlike structure, can increase sliding seat 4's structural strength, and the tip of fixed guide roll 3 one end is also convenient for dismantle, simultaneously, for the convenience of the installation of ball screw 5a2 and screw-nut 5a3 and the rotation after the installation of ball screw 5a2, sliding seat 4's both ends are run through and are equipped with the hole of stepping down 8 that is used for ball screw 5a2 to wear to establish, screw-nut 5a3 passes the hole of stepping down 8 that is close to driving motor 5a1 this side and stretches into sliding seat 4 inner chamber, and screw-nut 5a3 and this outside along fixed connection who steps down hole 8.

Referring to fig. 1 and 2, further, the sliding seat 4 and the top of the frame 12 are respectively provided with a bearing 11 with a seat for detachably fixing the end of the guide roll 3. The belt bearing 11 facilitates fixing of the end of one end of the guide roll 3 on the one hand and can ensure rotation of the guide roll 3 after fixing on the other hand. The pedestal bearing 11 of this embodiment is preferably of the UCP212 or UCP216 type.

Example two

The structure and principle of this embodiment are basically the same as those of the first embodiment, and the difference is that: the deviation rectifying actuating mechanism 5 is an air cylinder or an electric cylinder.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms aluminium strip 1, mounting frame 2, floor 2a1 and riser 2a2 are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims (9)

1. The utility model provides a deviation correcting device for aluminium strip conveying mechanism, aluminium strip conveying mechanism include frame (12), and deviation correcting device includes guide roll (3), its characterized in that, sliding connection has the direction that can perpendicular to guide roll (3) to carry out gliding sliding seat (4) on frame (12), the one end of guide roll (3) is connected on sliding seat (4), and its other end is connected on frame (12), be provided with deviation correcting actuating mechanism (5) that can drive sliding seat (4) round trip movement on frame (12).

2. The aluminum strip conveying mechanism deviation correcting device according to claim 1, further comprising a mounting rack (2) disposed on the rack (12), wherein the deviation correcting executing mechanism (5) comprises a driving motor (5 a 1) disposed on the mounting rack (2) and a ball screw (5 a 2) rotatably disposed on the mounting rack (2) and connected to an output shaft of the driving motor (5 a 1), a screw nut (5 a 3) is disposed on the ball screw (5 a 2), the ball screw (5 a 2) penetrates through the sliding seat (4), and the screw nut (5 a 3) is fixedly connected to the sliding seat (4).

3. The deviation correcting device for the aluminum strip conveying mechanism according to claim 2, wherein the mounting rack (2) comprises a bottom plate (2 a 1) and vertical plates (2 a 2) respectively arranged at two ends of the bottom plate (2 a 1), the ball screw (5 a 2) is transversely arranged and is respectively connected with the two vertical plates (2 a 2) through bearings (6), a fixing frame (7) for installing the driving motor (5 a 1) is further arranged on the bottom plate (2 a 1), and the fixing frame (7) is located at one side of one vertical plate (2 a 2).

4. The deviation rectifying device for the aluminum strip conveying mechanism according to claim 3, wherein the sliding seat (4) is a rectangular box-shaped structure, the two ends of the sliding seat (4) are provided with a yielding hole (8) for the ball screw (5 a 2) to penetrate through, the lead screw nut (5 a 3) penetrates through the yielding hole (8) close to the driving motor (5 a 1) side and extends into the inner cavity of the sliding seat (4), and the lead screw nut (5 a 3) is fixedly connected with the outer edge of the yielding hole (8).

5. The deviation rectifying device for the aluminum strip conveying mechanism according to the claim 2, the claim 3 or the claim 4 is characterized in that the mounting frame (2) is provided with a pair of linear guide rails (9) along the conveying direction of the aluminum strip (1), and the bottom of the sliding seat (4) is provided with a plurality of sliding blocks (10) which are respectively matched with the two linear guide rails (9) in a sliding way.

6. The deviation rectifying device for the aluminum strip conveying mechanism according to the claim 2, the claim 3 or the claim 4 is characterized in that a pair of first photoelectric switches are arranged on the mounting frame (2), the two first photoelectric switches are respectively arranged at the two ends of the sliding seat (4) at the sides, and the deviation rectifying executing mechanism (5) can control the sliding seat (4) to move reversely or stop moving according to the detection signals of the two first photoelectric switches.

7. A deviation rectifying device for aluminium strip feeding mechanism according to claim 1 or 2 or 3 or 4, characterized in that the top of the sliding seat (4) and the frame (12) are respectively provided with a bearing (11) with seat for detachable fixing of the end of the guiding roll (3).

8. The aluminum strip conveying mechanism deviation correcting device according to claim 1, 2, 3 or 4, wherein the deviation correcting device further comprises a deviation correcting sensor for detecting the position of the aluminum strip (1), and the deviation correcting actuator (5) can control the sliding seat (4) to move back and forth according to the detection signal of the deviation correcting sensor.

9. The aluminum strip conveying mechanism correcting device according to claim 8, wherein the correcting sensor is a pair of second photoelectric switches respectively disposed above and below the aluminum strip (1).

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