CN220144377U

CN220144377U - Feeding device of longitudinal shearing line uncoiler

Info

Publication number: CN220144377U
Application number: CN202320893811.3U
Authority: CN
Inventors: 齐晓菲; 周政; 李众
Original assignee: Liaoning Yawei Electric Co ltd
Current assignee: Liaoning Yawei Electric Co ltd
Priority date: 2023-04-20
Filing date: 2023-04-20
Publication date: 2023-12-08
Anticipated expiration: 2033-04-20

Abstract

The utility model relates to the technical field of plate processing, and discloses a feeding device of a longitudinal shearing line uncoiler. When feeding, the plate is placed between the driving roller and the driven roller. And then the second supporting plate can rotate around the supporting column under the elastic force of the spring assembly. And then drive first back shaft and remove, make the driven voller to the direction of drive roller remove, finally can with panel centre gripping between drive roller and driven voller. Since the whole of the sheet material is in contact with the driven roller, the sheet material can be kept flat when unreeling the sheet material. And because the clamping force is applied, the plate can be ensured to be fed along a set angle. The problem of easily appear shifting and lead to indulging the size of cutting to appear the deviation when having solved panel material loading is solved, material loading precision has been improved.

Description

Feeding device of longitudinal shearing line uncoiler

Technical Field

The utility model relates to the technical field of plate processing, in particular to a feeding device of a longitudinal shearing line uncoiler.

Background

At present, a feeding device is needed to be used for feeding when the slitting line uncoiler works. The related art (publication number: CN 215797388U) discloses a feeding device of a longitudinal shearing line uncoiler, which comprises a feeding shaft, wherein a sliding groove is formed in the feeding shaft, a first sliding block and a second sliding block are slidably arranged in the sliding groove, the first sliding block and the second sliding block are both connected with a thickness adjusting mechanism, and a width adjusting mechanism is arranged between the first sliding block and the second sliding block. Through thickness adjustment structure and width adjustment mechanism cooperation work, can carry out spacingly with the panel roll of placing in the loading axle to avoid the deviation appears in the size that the board appears shifting and lead to indulging to cut when the material loading.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

after the plate coil is placed on the feeding shaft, the edge of the plate is clamped and fixed. Therefore, when unreeling is carried out, the edge of the plate can be bent under the action of clamping force, and the feeding is easier to deviate, so that the deviation of the size of the longitudinal shears is caused.

It should be noted that the information disclosed in the above background section is only for enhancing understanding of the background of the utility model and thus may include information that does not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview, and is intended to neither identify key/critical elements nor delineate the scope of such embodiments, but is intended as a prelude to the more detailed description that follows.

The embodiment of the disclosure provides a feeding device of a longitudinal shearing line uncoiler, so as to improve feeding precision.

In some embodiments, the feeding device of the slitter-decoiler comprises: a first support plate; the transmission shaft is rotatably arranged on the first supporting plate, and the center line of the transmission shaft is perpendicular to the plane where the first supporting plate is positioned; a drive roller mounted to the drive shaft; the support column is arranged on the first support plate, and the central line of the support column is parallel to the central line of the transmission shaft; the second support plate is rotatably arranged on the support column, and the plane of the second support plate is parallel to the plane of the first support plate; the first support shaft is arranged on the second support plate, and the central line of the first support shaft is parallel to the central line of the transmission shaft; the driven roller is rotatably arranged on the first supporting shaft; a spring assembly connected between the first support plate and the second support plate for providing an elastic force; under the action of the elastic force of the spring assembly, the second supporting plate rotates around the supporting column so that the driven roller abuts against the driving roller.

Optionally, the spring assembly includes: a first tension spring strut connected to the first support plate; a second tension spring strut connected to the second support plate; and one end of the extension spring is connected with the first support column for the extension spring, and the other end of the extension spring is connected with the second support column for the extension spring.

Optionally, the method further comprises: the driving assembly is arranged on the first supporting plate and used for driving the transmission shaft to rotate.

Optionally, the driving assembly includes: one end of the supporting rod is connected to the first supporting plate; the motor mounting plate is connected to the other end of the supporting rod; the driving motor is arranged on the motor mounting plate; the shaft coupling, the one end of shaft coupling connect in driving motor's rotation end, the other end of shaft coupling with the transmission shaft links to each other.

Optionally, the method further comprises: the second support shaft is connected with the first support plate, and the center line of the second support shaft is parallel to the center line of the transmission shaft; and the support roller is rotatably arranged on the second support shaft.

Optionally, the method further comprises: the bearing fixing seat is arranged on the first supporting plate and is positioned on the outer side of the transmission shaft; the angular contact ball bearings are oppositely arranged between the bearing fixing seat and the transmission shaft; the deep groove ball bearings are arranged between the bearing fixing seat and the transmission shaft, and are positioned on two sides of the transmission shaft along the axial direction of the transmission shaft; the nut is arranged on the transmission shaft and props against the angular contact ball bearing; and the fixed ring is arranged on the transmission shaft and props against the deep groove ball bearing.

Optionally, the method further comprises: and the flat key is arranged between the driving roller and the transmission shaft.

Optionally, the method further comprises: and a bearing installed between the driven roller and the first support shaft.

Optionally, the method further comprises: the third supporting plate is connected to the first supporting plate, and the plane where the third supporting plate is located is perpendicular to the plane where the first supporting plate is located.

The embodiment of the disclosure provides a loading attachment of indulge trimming decoiler, can realize following technical effect:

the embodiment of the disclosure provides a loading attachment of indulge line decoiler, including first backup pad, transmission shaft, drive roller, support column, second backup pad, first back shaft, driven voller and spring assembly. The transmission shaft is rotatably arranged on the first supporting plate and used for supporting the driving roller, and the center line of the transmission shaft is perpendicular to the plane where the first supporting plate is located. The driving roller is arranged on the transmission shaft and driven by the transmission shaft to rotate. The support column is installed in first backup pad for support the second backup pad, the central line of support column is parallel to the central line of transmission shaft each other. The second support plate is rotatably arranged on the support column, and can rotate relative to the support column under the action of external force, and the plane of the second support plate is parallel to the plane of the first support plate. The first supporting shaft is arranged on the second supporting plate and used for supporting the driven roller, and the center line of the first supporting shaft is parallel to the center line of the transmission shaft. The driven roller is rotatably mounted on the first support shaft and is rotatable relative to the first support shaft. The spring assembly is connected between the first support plate and the second support plate and is used for providing elastic force so as to enable the second support plate to rotate relative to the support column.

When feeding, the plate is placed between the driving roller and the driven roller. And then the second supporting plate can rotate around the supporting column under the elastic force of the spring assembly. And then drive first back shaft and remove, make the driven voller to the direction of drive roller remove, finally can with panel centre gripping between drive roller and driven voller. Since the whole of the sheet material is in contact with the driven roller, the sheet material can be kept flat when unreeling the sheet material. And because the clamping force is applied, the plate can be ensured to be fed along a set angle. The problem of easily appear shifting and lead to indulging the size of cutting to appear the deviation when having solved panel material loading is solved, material loading precision has been improved.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the utility model.

Drawings

One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which like reference numerals refer to similar elements, and in which:

fig. 1 is a schematic diagram of a front view structure of a feeding device of a slitting line uncoiler according to an embodiment of the present disclosure;

fig. 2 is a schematic top view of a feeding device of a slitting line uncoiler according to an embodiment of the present disclosure;

fig. 3 is a schematic cross-sectional view of the structure at A-A in fig. 1.

Reference numerals:

10: a first support plate; 20: a transmission shaft; 30: a driving roller; 40: a support column; 50: a second support plate; 60: a first support shaft; 70: driven roller; 80: a spring assembly; 81: a first tension spring strut; 82: a second tension spring strut; 83: a tension spring; 90: a drive assembly; 91: a support rod; 92: a motor mounting plate; 93: a driving motor; 94: a coupling; 100: a second support shaft; 110: a support roller; 120: a bearing fixing seat; 130: angular contact ball bearings; 140: deep groove ball bearings; 150: and a third support plate.

Detailed Description

So that the manner in which the features and techniques of the disclosed embodiments can be understood in more detail, a more particular description of the embodiments of the disclosure, briefly summarized below, may be had by reference to the appended drawings, which are not intended to be limiting of the embodiments of the disclosure. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may still be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawing.

The terms first, second and the like in the description and in the claims of the embodiments of the disclosure and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe embodiments of the present disclosure. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe embodiments of the present disclosure and embodiments thereof and are not intended to limit the indicated device, element, or component to a particular orientation or to be constructed and operated in a particular orientation. Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the embodiments of the present disclosure will be understood by those of ordinary skill in the art in view of the specific circumstances.

In addition, the terms "disposed," "connected," "secured" and "affixed" are to be construed broadly. For example, "connected" may be in a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the embodiments of the present disclosure may be understood by those of ordinary skill in the art according to specific circumstances.

The term "plurality" means two or more, unless otherwise indicated.

In the embodiment of the present disclosure, the character "/" indicates that the front and rear objects are an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes an object, meaning that there may be three relationships. For example, a and/or B, represent: a or B, or, A and B.

It should be noted that, without conflict, the embodiments of the present disclosure and features of the embodiments may be combined with each other.

Referring to fig. 1 to 3, an embodiment of the present disclosure provides a feeding device of a slitter-unwinder, including a first support plate 10, a driving shaft 20, a driving roller 30, a support column 40, a second support plate 50, a first support shaft 60, a driven roller 70, and a spring assembly 80. The transmission shaft 20 is rotatably mounted on the first support plate 10, and the center line of the transmission shaft 20 is perpendicular to the plane of the first support plate 10. The drive roller 30 is mounted to the drive shaft 20. The support column 40 is mounted to the first support plate 10, and the center line of the support column 40 is parallel to the center line of the driving shaft 20. The second support plate 50 is rotatably mounted on the support column 40, and the plane of the second support plate 50 is parallel to the plane of the first support plate 10. The first support shaft 60 is mounted to the second support plate 50, and a center line of the first support shaft 60 is parallel to a center line of the driving shaft 20. The driven roller 70 is rotatably mounted to the first support shaft 60. The spring assembly 80 is coupled between the first support plate 10 and the second support plate 50 for providing elastic force. The second support plate 50 rotates around the support post 40 under the elastic force of the spring assembly 80, so that the driven roller 70 is abutted against the driving roller 30.

The embodiment of the disclosure provides a loading attachment of a slitter-decoiler, including first backup pad 10, transmission shaft 20, drive roller 30, support column 40, second backup pad 50, first back shaft 60, driven voller 70 and spring assembly 80. The transmission shaft 20 is rotatably mounted on the first support plate 10 and is used for supporting the driving roller 30, and the center line of the transmission shaft 20 is perpendicular to the plane of the first support plate 10. The driving roller 30 is mounted on the transmission shaft 20 and is driven by the transmission shaft 20 to rotate. The support column 40 is mounted to the first support plate 10 for supporting the second support plate 50, and the center line of the support column 40 is parallel to the center line of the driving shaft 20. The second support plate 50 is rotatably mounted on the support column 40, and the second support plate 50 can rotate relative to the support column 40 under the action of external force, wherein the plane of the second support plate 50 is parallel to the plane of the first support plate 10. The first support shaft 60 is mounted to the second support plate 50 for supporting the driven roller 70, and a center line of the first support shaft 60 is parallel to a center line of the driving shaft 20. The driven roller 70 is rotatably attached to the first support shaft 60 and is rotatable relative to the first support shaft 60. The spring assembly 80 is coupled between the first support plate 10 and the second support plate 50 for providing elastic force to rotate the second support plate 50 with respect to the support column 40.

In the loading, the sheet is placed between the driving roller 30 and the driven roller 70. The second support plate 50 is then rotated about the support post 40 by the spring force of the spring assembly 80. And then drives the first support shaft 60 to move, so that the driven roller 70 moves towards the direction of the driving roller 30, and finally the plate can be clamped between the driving roller 30 and the driven roller 70. Since the whole sheet is in contact with the driven roller 70, the sheet can be kept flat when unreeling. And because the clamping force is applied, the plate can be ensured to be fed along a set angle. The problem of easily appear shifting and lead to indulging the size of cutting to appear the deviation when having solved panel material loading is solved, material loading precision has been improved.

Alternatively, as shown in connection with fig. 1 to 3, the spring assembly 80 includes a first tension spring strut 81, a second tension spring strut 82, and a tension spring 83. The first tension spring is connected to the first support plate 10 with a strut 81. The second extension spring is connected to the second support plate 50 with a post 82. One end of the extension spring 83 is connected to the first extension spring strut 81, and the other end is connected to the second extension spring strut 82.

In the disclosed embodiment, the spring assembly 80 includes a first tension spring strut 81, a second tension spring strut 82, and a tension spring 83. The first and second extension spring struts 81 and 82 are used to mount the extension spring 83 between the first and second support plates 10 and 50. During loading, the second supporting plate 50 can rotate around the supporting column 40 under the action of the tension spring 83.

Optionally, as shown in connection with fig. 2-3, a drive assembly 90 is also included. The driving assembly 90 is mounted to the first support plate 10 for driving the driving shaft 20 to rotate.

In the disclosed embodiment, a drive assembly 90 is also included for driving rotation of the drive shaft 20. The transmission shaft 20 is driven by the driving assembly 90 to rotate, so as to drive the driving roller 30 to rotate. The plate can be automatically driven to move along with the rotation of the driving roller 30, so that the automatic feeding work is completed.

Alternatively, as shown in connection with fig. 2-3, the drive assembly 90 includes a support bar 91, a motor mounting plate 92, a drive motor 93, and a coupling. One end of the support bar 91 is connected to the first support plate 10. A motor mounting plate 92 is attached to the other end of the support bar 91. The drive motor 93 is mounted to the motor mounting plate 92. One end of the coupling is connected to the rotating end of the driving motor 93, and the other end of the coupling is connected to the driving shaft 20.

In the embodiment of the disclosure, the motor is controlled to work, and the transmission shaft 20 can be driven to rotate through the coupling, so that the driving roller 30 is driven to rotate. The unreeling speed of the plate can be adjusted by controlling the rotating speed of the motor. And then change the material loading speed of panel to the panel to different materials carries out the material loading.

Optionally, as shown in connection with fig. 1 to 3, a second support shaft 100 and a support roller 110 are further included. The second support shaft 100 is coupled to the first support plate 10, and a center line of the second support shaft 100 is parallel to a center line of the driving shaft 20. The support roller 110 is rotatably mounted to the second support shaft 100.

In the embodiment of the present disclosure, a second support shaft 100 and a support roller 110 are further included. The support roller 110 is rotatably mounted to the second support shaft 100, and the second support shaft 100 is coupled to the first support plate 10. In the loading process, the sheet roll is first placed on the support roller 110, and then the sheet roll is opened, so that the sheet is clamped between the driving roller 30 and the driven roller, and the loading process can be performed.

Optionally, as shown in connection with fig. 2 and 3, the bearing fixing base 120, the angular contact ball bearing 130, the deep groove ball bearing 140, the nut and the fixing ring are further included. The bearing fixing base 120 is mounted on the first support plate 10 and is located outside the transmission shaft 20. The angular ball bearings 130 are oppositely installed between the bearing holder 120 and the driving shaft 20. The deep groove ball bearings 140 are installed between the bearing holder 120 and the driving shaft 20, and the angular contact ball bearings 130 and the deep groove ball bearings 140 are located at both sides of the driving shaft 20 in the axial direction of the driving shaft 20. The nut is mounted to the drive shaft 20 and abuts the angular ball bearing 130. The retaining ring is mounted to the drive shaft 20 and abuts the deep groove ball bearing 140.

In the embodiment of the present disclosure, the bearing fixing base 120, the angular contact ball bearing 130, the deep groove ball bearing 140, the nut and the fixing ring are further included. The bearing holder 120 is used to support the angular contact ball bearing 130 and the deep groove ball bearing 140. The angular ball bearing 130 is used to withstand the axial and radial forces experienced by the drive shaft 20. The deep groove ball bearing 140 is used to withstand radial forces experienced by the drive shaft 20. The nut and retaining ring are used for axial positioning to fix the position of the drive shaft 20 relative to the bearing mount 120.

Optionally, as shown in connection with fig. 3, a flat key is also included. The flat key is mounted between the drive roller 30 and the drive shaft 20.

In the disclosed embodiment, a flat key is also included that is mounted between the drive roller 30 and the drive shaft 20. The flat key is used to play a limiting role, and the driving roller 30 has been fixed to the driving shaft 20.

Optionally, as shown in connection with fig. 3, a bearing is also included. The bearing is installed between the driven roller 70 and the first support shaft 60.

In the embodiment of the present disclosure, a bearing mounted between the driven roller 70 and the first support shaft 60 is further included. The bearings are used to support the rotatable follower roller 70 to reduce friction and ensure rotational accuracy thereof.

Optionally, as shown in connection with fig. 1-3, a third support plate 150 is also included. The third support plate 150 is connected to the first support plate 10, and a plane of the third support plate 150 is perpendicular to a plane of the first support plate 10.

In the embodiment of the present disclosure, a third support plate 150 coupled to the first support plate 10 is further included. The third support plate 150 serves to support the entire apparatus so that the entire apparatus is maintained stationary.

The above description and the drawings illustrate embodiments of the disclosure sufficiently to enable those skilled in the art to practice them. Other embodiments may include structural and other modifications. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in, or substituted for, those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. Feeding device of indulge cutting line decoiler, its characterized in that includes:

a first support plate;

the transmission shaft is rotatably arranged on the first supporting plate, and the center line of the transmission shaft is perpendicular to the plane where the first supporting plate is positioned;

a drive roller mounted to the drive shaft;

the support column is arranged on the first support plate, and the central line of the support column is parallel to the central line of the transmission shaft;

the second support plate is rotatably arranged on the support column, and the plane of the second support plate is parallel to the plane of the first support plate;

the first support shaft is arranged on the second support plate, and the central line of the first support shaft is parallel to the central line of the transmission shaft;

the driven roller is rotatably arranged on the first supporting shaft;

a spring assembly connected between the first support plate and the second support plate for providing an elastic force;

under the action of the elastic force of the spring assembly, the second supporting plate rotates around the supporting column so that the driven roller abuts against the driving roller.

2. The loading device of a slitter-line unwinder as defined in claim 1, wherein said spring assembly comprises:

a first tension spring strut connected to the first support plate;

a second tension spring strut connected to the second support plate;

and one end of the extension spring is connected with the first support column for the extension spring, and the other end of the extension spring is connected with the second support column for the extension spring.

3. The feeding device of a slitter-winder as claimed in claim 1, further comprising:

the driving assembly is arranged on the first supporting plate and used for driving the transmission shaft to rotate.

4. A loading unit for a slitter-winder as claimed in claim 3, wherein the drive assembly comprises:

one end of the supporting rod is connected to the first supporting plate;

the motor mounting plate is connected to the other end of the supporting rod;

the driving motor is arranged on the motor mounting plate;

the shaft coupling, the one end of shaft coupling connect in driving motor's rotation end, the other end of shaft coupling with the transmission shaft links to each other.

5. The feeding device of a slitter-winder as claimed in claim 1, further comprising:

the second support shaft is connected with the first support plate, and the center line of the second support shaft is parallel to the center line of the transmission shaft;

and the support roller is rotatably arranged on the second support shaft.

6. Feeding device of a slitter-winder according to any of the claims 1-5, further comprising:

the bearing fixing seat is arranged on the first supporting plate and is positioned on the outer side of the transmission shaft;

the angular contact ball bearings are oppositely arranged between the bearing fixing seat and the transmission shaft;

the deep groove ball bearings are arranged between the bearing fixing seat and the transmission shaft, and are positioned on two sides of the transmission shaft along the axial direction of the transmission shaft;

the nut is arranged on the transmission shaft and props against the angular contact ball bearing;

and the fixed ring is arranged on the transmission shaft and props against the deep groove ball bearing.

7. Feeding device of a slitter-winder according to any of the claims 1-5, further comprising:

and the flat key is arranged between the driving roller and the transmission shaft.

8. Feeding device of a slitter-winder according to any of the claims 1-5, further comprising:

and a bearing installed between the driven roller and the first support shaft.

9. Feeding device of a slitter-winder according to any of the claims 1-5, further comprising:

the third supporting plate is connected to the first supporting plate, and the plane where the third supporting plate is located is perpendicular to the plane where the first supporting plate is located.