CN210475063U

CN210475063U - Material turning device on elevator guide rail straightening machine

Info

Publication number: CN210475063U
Application number: CN201920656038.2U
Authority: CN
Inventors: 陈力; 沈纯洁; 严勤勇; 王丽
Original assignee: Huzhou High Precision Elevator Rail Technology Co Ltd
Current assignee: Huzhou High Precision Elevator Rail Technology Co Ltd
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2020-05-08
Anticipated expiration: 2029-05-09

Abstract

The utility model provides a turning device on elevator guide rail straightener, including the rack, be provided with transfer passage on the rack, transfer passage's both sides are provided with coalignment, are provided with the conveying roller in transfer passage's bottom, and the elevator guide rail moves and carry forward or stop on the conveying roller, transfer passage's front end is provided with the turning device, the turning device including: the main jacking block and the auxiliary jacking block are all connected with the jacking structure and controlled to move up and down, the main jacking block and the auxiliary jacking block are all attached to slide on the guide rail and move up and down along the guide rail, the tops of the main jacking block and the auxiliary jacking block are all arranged on an inclined opening surface, the inclined openings of the main jacking block and the auxiliary jacking block are opposite in form and are V-shaped, the device can reduce the difficulty of overturning, realizes the overturning of a rigid structure on equipment, realizes instant structural action, and improves the processing efficiency.

Description

Material turning device on elevator guide rail straightening machine

Technical Field

The utility model relates to an elevator guide rail's processing packing plant specifically is an elevator guide rail tectorial membrane packing rack device.

Background

The elevator guide rail is an elevator component composed of steel rails and connecting plates and is divided into a car guide rail and a counterweight guide rail. The cross section is divided into three forms of T shape, L shape and hollow. The guide rail can bear the impact force of the car and the elevator during braking, the impact force of safety tongs during emergency braking and the like while playing a role in guiding. The magnitude of these forces is related to the load and speed of the elevator and the guide rails should therefore be selected according to the speed and load of the elevator. The car guide rails are usually referred to as primary rails and the counterweight guide rails as secondary rails.

The elevator guide rail provides guidance for the car and the counterweight when the elevator is running, also plays a supporting role when the safety gear brakes, and is an important part in an elevator system.

The guide rail is usually processed in sections, accessories of the guide rail are processed into specified lengths, guide rail assemblies are spliced into a long straight rail structure in an installation site, the length of the straight rail structure is formed by connecting different numbers of sectional guide rails, the connection length is determined according to the length of the running stroke of an elevator, and the straightness of the elevator guide rail directly influences the running stability of the elevator, so that straightening processing can be carried out during processing.

Disclosure of Invention

An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a turning device on elevator guide rail straightener.

The utility model provides a technical scheme that above-mentioned problem adopted is: including the rack, be provided with transfer passage on the rack, transfer passage's both sides are provided with coalignment, are provided with the conveying roller in transfer passage's bottom, and elevator guide rail moves and forward transport or stop on the conveying roller, transfer passage's front end is provided with turning device, turning device including: the elevator guide rail structure comprises a main jacking block, an auxiliary jacking block, a jacking extending structure and a guide rail, wherein the main jacking block and the bottom of the auxiliary jacking block are connected with the jacking extending structure and controlled to move up and down, the main jacking block and the auxiliary jacking block are both attached to slide on the guide rail and move up and down along the guide rail, the tops of the main jacking block and the auxiliary jacking block are both arranged to be inclined opening surfaces, the inclined openings of the main jacking block and the auxiliary jacking block are opposite in form and are V-shaped, the inclined opening surface of the main jacking block is higher than the inclined opening surface of the auxiliary jacking block, and the inclined opening surfaces of the main jacking block and the auxiliary jacking block correspond to the edge position of the elevator guide rail passing through. The device is a device for improving the straightening efficiency in the elevator guide rail machining process, mainly plays a role in assisting the elevator guide rail to perform axial overturning, can save the overturning difficulty, realizes rigid structure overturning on equipment, realizes instant structure action and improves the machining efficiency. This structure is in service wherein main jack-up piece is owing to there being the existence of bevel connection face after rising, elevator guide rail can roll along bevel connection face production, realize axial upset, be convenient for straighten the bending of the direction that corresponds, when needs reversal is turned back, vice jack-up piece is also according to same principle upset elevator guide rail, realize turning, reach quick upset, realize the requirement of adjustment repeatedly, bevel connection face also has the problem of restriction guide rail slip, when appearing sliding, the top portion part of subtend bevel connection can restrict the guide rail and outwards slide.

Furthermore, the main jacking block and the auxiliary jacking block are respectively and independently connected with a jacking structure and are independently connected with an oil inlet jacking pipeline, and the jacking structure adopts a straight jacking oil cylinder structure. The main jacking block and the auxiliary jacking block are respectively controlled, so that various combinations of jacking, extending and overturning actions can be realized, and the stable operation of guide rail overturning is realized.

Furthermore, the inclination of the bevel face of the main jacking block is smaller than that of the bevel face of the auxiliary jacking face, and the width of the structure at the upper end of the main jacking block is larger than that of the structure at the upper end of the auxiliary jacking block. The main jacking block is a back plane corresponding to the elevator guide rail when jacking, the contact area is large, the main jacking block is not easy to generate dislocation with the surface of the guide rail when the inclination is small, and the side edge and the gap part of the guide rail working face, which is convex outwards, of the elevator guide rail corresponding to the auxiliary jacking block when the auxiliary jacking block is turned back to the guide rail, are not in plane contact, so that the large inclination can facilitate quick rotation. In addition, the widths of the main jacking block and the auxiliary jacking block are different due to the difference of the sizes of the contact surfaces.

Further, the straightening device comprises ejector blocks and rigid ejector rods, the ejector blocks and the rigid ejector rods are arranged on two sides of the conveying channel, top surfaces are arranged on the surfaces of the ejector blocks, the top surfaces of the ejector blocks on the two sides are arranged oppositely, the top surfaces are in contact with corresponding parts of the elevator guide rails under the ejection control of the rigid ejector rods and deform the elevator guide rails, and stripes are formed on the top surfaces. The straightening device has the advantages that the part of the guide rail needing to be corrected is deformed directly through rigid contact, the straightening efficiency is high, the space is saved, and the processing efficiency is improved.

Furthermore, a hard rubber pad is arranged on the top surface of the top block, a stripe structure is formed on the corresponding surface of the hard rubber pad, a screw hole is formed in the hard rubber pad, and the hard rubber pad is fixed on the top block through a screw. The direct contact of rigid materials can generate indentation, so a hard rubber pad is arranged for isolation, and the hard rubber pad can play a role in wear resistance

Compared with the prior art, the utility model, have following advantage and effect: the device is a device for improving the straightening efficiency in the elevator guide rail machining process, mainly plays a role in assisting the elevator guide rail to perform axial overturning, can reduce the overturning difficulty, realizes rigid structure overturning on equipment, realizes instant structure action and improves the machining efficiency. The main jacking block in the structure can roll along the bevel face due to the existence of the bevel face after being lifted, so that the axial overturning is realized, and the bending in the corresponding direction is conveniently straightened.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. the device comprises a rack, 2, a conveying channel, 3, a straightening device, 4, a conveying roller, 5, an elevator guide rail, 6, a main jacking block, 7, an auxiliary jacking block, 8, a jacking structure, 9, a guide rail, 10, an inclined opening surface, 11, a jacking block, 12 and a rigid ejector rod.

Detailed Description

The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.

The utility model provides a turning device on elevator guide rail straightener, includes rack 1, is provided with transfer passage 2 on the rack 1, and the both sides of transfer passage 2 are provided with coalignment 3, are provided with conveying roller 4 in transfer passage 2's bottom, and elevator guide rail 5 moves and carries forward or stop on conveying roller 4, transfer passage 2's front end is provided with the turning device, the turning device including: the elevator guide rail structure comprises a main jacking block 6, an auxiliary jacking block 7, a jacking structure 8 and a guide rail 9, wherein the bottoms of the main jacking block 6 and the auxiliary jacking block 7 are connected with the jacking structure 8 and controlled to move up and down, the main jacking block 6 and the auxiliary jacking block 7 are both arranged on the guide rail 9 in a sliding mode and move up and down along the guide rail 9, the tops of the main jacking block 6 and the auxiliary jacking block 7 are both arranged to be bevel faces 10, the bevel faces 10 of the main jacking block 6 and the auxiliary jacking block 7 are arranged in a relative mode and are in a V shape, the bevel face 10 of the main jacking block 6 is higher than the bevel face 10 of the auxiliary jacking block 7, and the bevel faces 10 of the main jacking block 6 and the auxiliary jacking block 7 correspond to the edge position of the elevator guide rail 5 passing through.

The main jacking block 6 and the auxiliary jacking block 7 are respectively and independently connected with a jacking structure 8 and are independently connected with an oil inlet jacking pipeline, and the jacking structure adopts a straight jacking oil cylinder structure.

The inclination of the bevel face 10 of the main jacking block 6 is smaller than that of the bevel face 10 of the auxiliary jacking face, and the width of the structure at the upper end of the main jacking block 6 is larger than that of the structure at the upper end of the auxiliary jacking block 7.

The straightening device 3 comprises ejector blocks 11 and rigid ejector rods 12 which are arranged on two sides of the conveying channel 2, top surfaces are arranged on the surfaces of the ejector blocks 11, the top surfaces of the ejector blocks 11 on the two sides are arranged oppositely, the top surfaces are in contact with corresponding parts of the elevator guide rails 5 under the ejection control of the rigid ejector rods 12 and deform the elevator guide rails, and stripes are formed on the top surfaces.

The top surface of the top block 11 is provided with a hard rubber pad, a stripe structure is formed on the corresponding surface of the hard rubber pad, a screw hole is formed in the hard rubber pad, and the hard rubber pad is fixed on the top block 11 through a screw.

It is obvious to a person skilled in the art that the invention is not limited to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention, and that the embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a turning device on elevator guide rail straightener, includes rack (1), is provided with transfer passage (2) on rack (1), and the both sides of transfer passage (2) are provided with coalignment (3), are provided with conveying roller (4) in the bottom of transfer passage (2), and elevator guide rail (5) move and carry forward or stop its characterized in that on conveying roller (4): the front end of transfer passage (2) is provided with turning device, turning device including: the elevator guide rail structure comprises a main jacking block (6), an auxiliary jacking block (7), a jacking structure (8) and a guide rail (9), wherein the bottoms of the main jacking block (6) and the auxiliary jacking block (7) are connected with the jacking structure (8) and controlled to move up and down, the main jacking block (6) and the auxiliary jacking block (7) are both attached to slide on the guide rail (9) and move up and down along the guide rail (9), the tops of the main jacking block (6) and the auxiliary jacking block (7) are both arranged to be bevel faces (10), the bevel faces (10) of the main jacking block (6) and the auxiliary jacking block (7) are arranged in a relative mode and are V-shaped, the bevel face (10) of the main jacking block (6) is higher than the bevel face (10) of the auxiliary jacking block (7), and the bevel faces (10) of the main jacking block (6) and the auxiliary jacking block (7) correspond to the edge position of a passing elevator guide rail (5).

2. The upender device of an elevator guide rail straightener of claim 1, wherein: the main jacking block (6) and the auxiliary jacking block (7) are respectively and independently connected with a jacking structure (8) and are independently connected with an oil inlet jacking pipeline, and the jacking structure adopts a straight jacking oil cylinder structure.

3. The upender device of an elevator guide rail straightener of claim 1, wherein: the inclination of the bevel face (10) of the main jacking block (6) is smaller than that of the bevel face (10) of the auxiliary jacking face, and the width of the structure at the upper end of the main jacking block (6) is larger than that of the structure at the upper end of the auxiliary jacking block (7).

4. The upender device of an elevator guide rail straightener of claim 1, wherein: the straightening device (3) comprises ejector blocks (11) and rigid ejector rods (12) which are arranged on two sides of the conveying channel (2), wherein the surfaces of the ejector blocks (11) are provided with top surfaces, the top surfaces of the ejector blocks (11) on the two sides are arranged oppositely, the top surfaces are in contact with corresponding parts of the elevator guide rails (5) under the ejection control of the rigid ejector rods (12) and deform the elevator guide rails, and stripes are formed on the top surfaces.

5. The upender device of an elevator guide rail straightener of claim 4, wherein: the top surface of the top block (11) is provided with a hard rubber pad, a stripe structure is formed on the corresponding surface of the hard rubber pad, a screw hole is formed in the hard rubber pad, and the hard rubber pad is fixed on the top block (11) through a screw.