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CN-224222833-U - Shearing plate equipment for elevator manufacture

CN224222833UCN 224222833 UCN224222833 UCN 224222833UCN-224222833-U

Abstract

The utility model relates to the field of elevator manufacturing equipment, in particular to plate shearing equipment for elevator manufacturing, which comprises an operation platform, a pushing device, a limiting device and a cutting device, wherein a support is arranged at the top corner of the bottom surface of the operation platform, a feeding platform is arranged at one end of the operation platform, a first clamping groove and two second clamping grooves are formed in the operation platform, the pushing device comprises a driving roll shaft, a driven roll shaft, two supporting frames and a first driving structure, the limiting device comprises a bidirectional threaded rod, a second driving structure, two limiting rods and two limiting plates, the bidirectional threaded rod is positioned in the first clamping grooves, the two limiting rods are respectively positioned in the second clamping grooves, and the cutting device comprises a mounting plate, a hydraulic lifting column and a cutting knife, and the mounting plate is fixed at one end, far away from the feeding platform, of the operation platform. The shearing equipment effectively inhibits the phenomenon of displacement deviation of the steel plate for elevator manufacture in the processing process through the accurate positioning device or structure.

Inventors

  • WANG YIXING
  • WANG GANG
  • FU WEI
  • WANG FENGQIU
  • LIU CHENCHEN
  • YU FENGGUO

Assignees

  • 中国特种设备检测研究院
  • 通力电梯有限公司

Dates

Publication Date
20260512
Application Date
20250529

Claims (7)

  1. 1. A shear device for elevator manufacture, comprising: The device comprises an operation platform (10), wherein a bracket (11) is arranged at the top corner of the bottom surface of the operation platform (10), a feeding platform (12) is arranged at one end of the operation platform (10), and a first clamping groove (13) and two second clamping grooves (14) are arranged on the operation platform (10); The pushing device comprises a driving roll shaft (21), a driven roll shaft (22), two supporting frames (23) and a first driving structure (24); The limiting device comprises a bidirectional threaded rod (31), a second driving structure (32), two limiting rods (33) and two limiting plates (34), wherein the bidirectional threaded rod (31) is positioned in the first clamping groove (13), and the two limiting rods (33) are respectively positioned in the second clamping grooves (14) corresponding to the bidirectional threaded rod; The cutting device comprises a mounting plate (41), a hydraulic lifting column (42) and a cutting knife (43), wherein the mounting plate (41) is fixed at one end, far away from the feeding platform (12), of the operation platform (10).
  2. 2. The plate shearing apparatus for elevator manufacture as defined in claim 1, wherein said first clamping groove (13) and two second clamping grooves (14) are respectively parallel to the extending direction of said feeding platform (12), and said second clamping grooves (14) are respectively located equidistantly on both sides of said first clamping groove (13).
  3. 3. The shearing apparatus for elevator manufacture as defined in claim 1, wherein the supporting frames (23) are parallel to each other and vertically installed on the feeding platform (12), the driving roller shaft (21) is laterally located between the two supporting frames (23), both end surfaces of the driving roller shaft (21) are provided with rotating shafts rotatably inserted on the supporting frames (23) corresponding thereto, any rotating shaft is connected with the output end of the first driving structure (24), and the driven roller shaft (22) is rotatably installed between the two supporting frames (23).
  4. 4. The plate shearing apparatus for elevator manufacture as recited in claim 1, characterized in that the limiting plate (34) comprises an L-shaped clamping plate (35) and a first moving member (36) and two second moving members (37) located at the bottom surface of the L-shaped clamping plate (35), the two second moving members (37) being located at both sides of the first moving member (36).
  5. 5. The shearing plate apparatus for elevator manufacture as set forth in claim 4, wherein the first moving member (36) is provided with a threaded hole (361), the second moving member (37) is provided with a limiting hole (371), both end portions of the bidirectional threaded rod (31) are respectively provided with a left-handed thread structure and a right-handed thread structure, the left-handed thread structure or the right-handed thread structure is inserted into the corresponding threaded hole (361), and the limiting rod (33) is inserted into the corresponding limiting hole (371).
  6. 6. The plate shearing apparatus for elevator manufacture as recited in claim 5, characterized in that said first moving member (36) is movably located in said first clamping groove (13), and said second moving member (37) is movably located in its corresponding second clamping groove (14).
  7. 7. The shearing apparatus for elevator manufacture as set forth in any one of claims 4 to 6, wherein the L-shaped clamping plate (35) comprises a bottom plate (351), a baffle plate (352), an elastic structure and a pressing plate (353), the baffle plate (352) is vertically disposed on an outer side wall of the bottom plate (351), a chute (3511) is disposed on the bottom plate (351), the pressing plate (353) is disposed on an inner side of the baffle plate (352), the pressing plate (353) is connected with the baffle plate (352) through the elastic structure, a slider (3531) is disposed on a bottom surface of the pressing plate (353), and the slider (3531) is disposed in the chute (3511).

Description

Shearing plate equipment for elevator manufacture Technical Field The utility model relates to the field of elevator manufacturing equipment, in particular to a shearing plate device for elevator manufacturing. Background Elevators have become essential basic engineering equipment in high-rise buildings and public facilities as core equipment of vertical transportation systems, and with the breakthrough development of computer control technology and power electronic driving technology, modern elevator systems have evolved into highly integrated electromechanical integrated intelligent devices. The design and manufacture of the integrated system follow strict safety engineering standards, a modularized production mode is adopted, after standardized manufacture of all functional components, final assembly is completed in a construction site through systematic integration and debugging, and the integrated process relates to cooperative integration of a precise mechanical transmission device, an intelligent electrical control system and a building main body structure, so that a complete transportation system meeting safety specifications is finally formed. In the raw material processing link of elevator manufacture, the special sheet metal of elevator needs to implement the cutting processing in the pretreatment process according to structural mechanics parameters to meet engineering component manufacturing standards, and the sheet metal used in elevator manufacture is generally cut by using plate shearing equipment and the like. At present, in the process of cutting the steel plate for the elevator, the situation that the cutting is inaccurate due to the deviation can occur, but if the steel plate is pressed or aligned with the edge by means of manpower, the operation is not realistic, so that it is necessary to develop a shearing device with high accuracy. Disclosure of utility model In view of the above problems, a main object of the present utility model is to provide a plate shearing device for manufacturing an elevator, which effectively suppresses the occurrence of displacement deviation of a steel plate for manufacturing an elevator during a machining process by means of an accurate positioning device or structure, and reduces the degree of manual intervention in a highly automated mode, thereby improving the machining consistency and reducing the repetitive labor of operators. In order to achieve the aim, the utility model provides plate shearing equipment for elevator manufacture, which comprises an operation platform, a pushing device, a limiting device and a cutting device, wherein a support is arranged at the top corner of the bottom surface of the operation platform, a feeding platform is arranged at one end of the operation platform, a first clamping groove and two second clamping grooves are formed in the operation platform, the pushing device comprises a driving roll shaft, a driven roll shaft, two supporting frames and a first driving structure, the limiting device comprises a bidirectional threaded rod, a second driving structure, two limiting rods and two limiting plates, the bidirectional threaded rod is positioned in the first clamping grooves, the two limiting rods are respectively positioned in the second clamping grooves, and the cutting device comprises a mounting plate, a hydraulic lifting column and a cutting knife, and the mounting plate is fixed at one end, far away from the feeding platform, of the operation platform. Further, the first clamping groove and the two second clamping grooves are respectively parallel to the extending direction of the feeding platform, and the second clamping grooves are respectively positioned on two sides of the first clamping groove at equal intervals. Further, the support frames are parallel to each other and are vertically arranged on the feeding platform, the driving roll shaft is transversely positioned between the two support frames, two end faces of the driving roll shaft are provided with rotating shafts, the rotating shafts are rotatably inserted into the corresponding support frames, any rotating shaft is connected with the output end of the first driving structure, and the driven roll shaft is rotatably arranged between the two support frames. Further, the limiting plate comprises an L-shaped clamping plate, a first moving part and two second moving parts, wherein the first moving part and the two second moving parts are positioned on the bottom surface of the L-shaped clamping plate, and the two second moving parts are positioned on two sides of the first moving part. Further, the first moving part is provided with a threaded hole, the second moving part is provided with a limiting hole, two end parts of the bidirectional threaded rod are respectively provided with a left-handed threaded structure and a right-handed threaded structure, the left-handed threaded structure or the right-handed threaded structure is arranged in the correspondi