CN-224225870-U - Lifting device and steel plate conveying line

Abstract

The utility model discloses a lifting device and a steel plate conveying line, and relates to the technical field of steel plate conveying. The lifting assembly comprises a wheel frame and rollers, the wheel frame is connected to the guide frame in a sliding mode, the rollers are sequentially arranged along the length direction of the wheel frame, the driving piece is parallel to the guide frame, two moving ends of the driving piece are respectively connected to the wheel frame and the support frame, and the driving piece drives the wheel frame to lift so as to drive the rollers to contact the plate body. The roller can contact the plate body and separate the plate body from the conveying roller, so that friction between the plate body and the conveying roller in the centering process is avoided, loss of the plate body is obviously reduced, energy consumption of the plate body in centering is reduced, and overall conveying efficiency and equipment performance are improved.

Inventors

• XIA HANHUI
• CHEN WEIBING
• GAO MING
• WU YUMIAO
• ZHONG ZHIMIN

Assignees

• 科大智能物联技术股份有限公司

Dates

Publication Date

20260512

Application Date

20250521

Claims (10)

1. 1. A lifting device, comprising: An installation assembly (1) which is provided with a support frame (11) and a guide frame (12), wherein at least one guide frame (12) is vertically installed on one surface of the support frame (11); The jacking component (3) comprises a wheel frame (31) and rollers (32), wherein the wheel frame (31) is connected with the guide frame (12) in a sliding manner, a plurality of rollers (32) are sequentially arranged along the length direction of the wheel frame (31), and The driving piece (2) is parallel to the guide frame (12), and two moving ends are respectively connected with the wheel frame (31) and the supporting frame (11); Wherein the driving piece (2) drives the wheel frame (31) to lift so as to drive the roller (32) to contact the plate body.
2. 2. Lifting device according to claim 1, characterized in that the end of the wheel carrier (31) facing the mounting assembly (1) is provided with through holes (34).
3. 3. Lifting device according to claim 2, characterized in that the through hole (34) is provided in the side of the roller (32) facing the support frame (11).
4. 4. Lifting device according to claim 2, characterized in that the inner wall of the wheel frame (31) is provided with a guiding surface (33), the guiding surface (33) and the through hole (34) are positioned on the same side wall of the wheel frame (31), two ends of the guiding surface (33) are communicated with the adjacent through hole (34), and the middle part of the guiding surface protrudes towards one side far away from the supporting frame (11).
5. 5. Lifting device according to claim 4, characterized in that the guide surface (33) has a semi-arc-shaped or triangular cross section.
6. 6. Lifting device according to claim 4, characterized in that the drive element (2) and the guide frame (12) are connected at the wheel carrier (31) at the guide surface (33).
7. 7. Lifting device according to claim 1, characterized in that the lifting assembly (3) comprises a guide post (35), which guide post (35) is connected to the wheel carrier (31) and extends in a direction parallel to the guide frame (12), which guide post (35) is slidingly connected to the guide frame (12).
8. 8. The lifting device according to claim 7, wherein a fixed plate (351) is connected to one side of the guide post (35) facing the guide frame (12), a guide bearing (352) is mounted on the fixed plate (351), an inner ring of the guide bearing (352) is connected to the fixed plate (351), and a guide shaft (353) is rotatably mounted on an inner ring of the guide bearing (352).
9. 9. Lifting device according to claim 7, characterized in that a bracket (13) is mounted on one side of the support (11), a stop switch (14) is connected to the bracket (13), and one end of the guide post (35) can be moved to the stop switch (14) to switch off the driving element (2).
10. 10. A steel sheet transfer line, characterized in that it is provided with guide rollers and a centering device, said guide rollers transferring the steel sheet to the centering device, between two of said guide rollers at the centering device a lifting device according to any one of claims 1 to 9 being mounted.

Description

Lifting device and steel plate conveying line Technical Field The utility model relates to the technical field of steel plate conveying, in particular to a lifting device and a steel plate conveying line. Background During the steel plate conveying process, the position of the steel plate needs to be corrected, so that the steel plate is ensured to keep a correct center position on the conveying belt. The steel plate conveying device mainly avoids the deviation of the steel plate in the conveying process, so that the conveying stability and the follow-up processing precision are improved. In the prior art, the steel plate is conveyed forward on the conveying roller, and the centering device is adopted to drive the steel plate to gradually move towards the middle part of the conveying roller, for example, a mode of combining an air cylinder and a clamping plate is adopted to force the steel plate to gradually move to the central part of the conveying roller on the conveying roller. However, in the above scheme, since the steel plate is directly attached to the conveying roller in centering and moves along the axial direction of the conveying roller, the heavy steel plate moves along the axial direction of the conveying roller, so that abrasion of the steel plate and the surface of the conveying roller is easily aggravated, and meanwhile, the energy consumption of the centering device is also improved. Therefore, the application aims to avoid friction loss between the steel plate and the conveying roller and reduce energy consumption of the centering equipment. Disclosure of utility model The utility model mainly aims to provide a lifting device and a steel plate conveying line, which aim to avoid contact friction between a steel plate and a conveying roller and simultaneously reduce centering energy consumption of centering equipment on the steel plate. In order to achieve the above object, the present utility model provides a lifting device, comprising: A mounting assembly having a support frame and a guide frame, at least one of the guide frames being vertically mounted on one face of the support frame; The jacking component comprises a wheel frame and rollers, wherein the wheel frame is connected with the guide frame in a sliding manner, a plurality of rollers are sequentially arranged along the length direction of the wheel frame, and The driving piece is parallel to the guide frame, and two moving ends of the driving piece are respectively connected with the wheel frame and the supporting frame; The driving piece drives the wheel frame to lift so as to drive the roller to contact the plate body. Further, one end of the wheel frame facing the installation component is provided with a plurality of through holes. Further, the through hole is formed in one surface of the roller facing the supporting frame. Further, a guiding surface is arranged on the inner wall of the wheel frame, the guiding surface and the through holes are positioned on the same side wall of the wheel frame, two ends of the guiding surface are communicated with the adjacent through holes, and the middle of the guiding surface protrudes towards one side far away from the supporting frame. Further, the cross section of the guide surface is semi-arc or triangle. Further, the driving piece and the guide frame are connected with the wheel frame at the guide surface. Further, the jacking component comprises a guide post, wherein the guide post is connected with the wheel frame and extends in a direction parallel to the guide frame, and the guide post is connected with the guide frame in a sliding manner. Further, one side of the guide post facing the guide frame is connected with a fixed plate, a guide bearing is arranged on the fixed plate, an inner ring of the guide bearing is connected with the fixed plate, and a guide shaft is rotatably arranged on the inner ring of the guide bearing. Further, a support is mounted on one side of the support frame, a stop switch is connected to the support frame, and one end of the guide post can move to the stop switch to turn off the driving piece. The application also discloses a steel plate conveying line, which is provided with a plurality of guide rollers and centering equipment, wherein the guide rollers convey the steel plate to the centering equipment, and the lifting device is arranged between the two guide rollers at the centering equipment. The technical scheme has the following advantages: According to the utility model, the plurality of rollers are arranged on the wheel frame, the wheel frame is controlled to lift by the driving piece, and the rollers are contacted with the bottom surface of the plate body under the guiding action of the guide frame, so that the plate body is separated from the conveying roller. The design effectively avoids the friction between the plate body and the conveying roller in the centering process, remarkably reduces the loss of the plate body, reduces the energy