CN220055162U

CN220055162U - Elevator guide rail centering device

Info

Publication number: CN220055162U
Application number: CN202321287671.1U
Authority: CN
Inventors: 沈春荣; 姚国良; 沈爱荣
Original assignee: Wujiang Zhenyu Metal Products Co ltd
Current assignee: Wujiang Zhenyu Metal Products Co ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-11-21
Anticipated expiration: 2033-05-25

Abstract

The utility model discloses an elevator guide rail centering device, and relates to the technical field of elevator guide rail conveying; the centering assembly comprises a guide box, rollers which are arranged side by side are rotatably arranged in the guide box, one end of the guide box is fixedly provided with a centering box, a rotating shaft which is arranged side by side is rotatably arranged in the centering box, and a rubber wheel disc which is arranged side by side is fixedly sleeved on the outer side of the rotating shaft; one end of the elevator guide rail is adjusted in direction through rotation of the rolling shaft and moves between the two centering boxes, so that the elevator guide rail is contacted with the rubber wheel disc, the rubber wheel disc rotates and adjusts the directions of other parts of the elevator guide rail, thus the elevator guide rail can be kept centered to avoid deflection to cause processing errors, the precision of produced finished products is higher, the influence of assembly errors on the use stability of the products in the use process of the finished products is reduced, and the whole use process and the use stability of the finished products are better.

Description

Elevator guide rail centering device

Technical Field

The utility model relates to the technical field of elevator guide rail conveying, in particular to an elevator guide rail centering device.

Background

The elevator is a vertical transport means for marking modern matter civilization, the production capacity and the possession of the elevator are important marks of the national modernization degree, along with the continuous high-speed growth of the real estate industry in China, the continuous emergence of high-rise houses and high-rise commercial buildings promotes the high-speed growth of the elevator industry in China, the elevator guide rail is a main part of elevator equipment,

the elevator guide rail is used as an essential component of an elevator to provide guidance for an elevator car, a counterweight device or steps and the like, is an important factor of elevator safe operation, is relatively long in the actual machining process, is easily subjected to external interference in the conveying process to cause deviation in the transportation process of the elevator guide rail, cannot accurately enter a machining station and further causes errors in machining, and is used for solving the problems.

Disclosure of Invention

In order to solve the problem that the elevator guide rail is deviated and cannot accurately enter a processing station to cause processing errors; the utility model aims to provide an elevator guide rail centering device.

In order to solve the technical problems, the utility model adopts the following technical scheme: the elevator guide rail centering device comprises a conveying device and baffle plates, wherein the two baffle plates are symmetrically distributed, the baffle plates are fixedly arranged on a supporting frame of the conveying device, centering components are arranged on one opposite side of the conveying device, and an adjusting component is arranged at the bottom end of each baffle plate; the centering assembly comprises a guide box, the logical groove has been seted up in the outside of baffle, guide box articulates the inner wall at logical groove, the inside rotation of guide box installs the roller bearing of distributing side by side, the outside of roller bearing is outstanding to guide the box, guide box keeps away from the fixed centering box that is equipped with of one end of logical groove, the inside rotation of centering box has the pivot of distributing side by side, the fixed cover in the outside of pivot is equipped with the rubber rim plate of distributing side by side, and rubber rim plate dislocation distributes each other in the pivot, through effort between elevator guide rail and the roller bearing for the roller bearing takes place to rotate, and the roller bearing rotates the one end adjustment direction that makes elevator guide rail and rubber rim plate contact, makes the rubber rim plate rotate and adjust the direction at elevator guide rail other positions, just so can make elevator guide rail keep centering avoid the skew to lead to machining error.

Preferably, the adjusting part includes the fixed plate, fixed the dead lever that is rectangular array distribution that is equipped with on conveyor's the support frame, the dead lever relative one end with the outside fixed connection of fixed plate, the spout has been seted up in the outside of fixed plate, the inside slip card of spout is equipped with the slider, one side of slider with one side fixed connection of baffle, the slider is kept away from one side of baffle is fixed to be equipped with the connecting rod, the connecting rod is kept away from the one end fixed of slider is equipped with the linkage piece, the middle part screw thread of linkage piece runs through there is the threaded rod, the relative one end fixed connection of threaded rod, the threaded rod drives the linkage piece subtend or reverse movement, and the linkage piece drives the connecting rod and moves, and the connecting rod drives the slider and move in the spout for the baffle drives centering subassembly and remove, just so can adjust interval between two centering subassemblies, the one end that deviates from mutually is fixed to be equipped with the limit disc, the limit disc is kept away from one side fixed of threaded rod is equipped with the rocker, and the rocker can conveniently rotate the limit disc, the inside fixed of spout is equipped with the guide bar, the opposite direction can run through by two guide bars or opposite direction, the opposite direction can drive the slider to move one end.

Preferably, the guide box is close to the fixed arc pole that is equipped with symmetric distribution in one side of baffle, the outside movable sleeve of arc pole is equipped with arc spring, arc spring's both ends respectively with one side of guide box with one side fixed connection of baffle moves on the baffle through the guide box, can keep guide box rotation stable, makes centering box keep the normal position through arc spring elasticity, the arc pole is kept away from guide box's one end is fixed to be equipped with the stopper, and the stopper can avoid the arc pole to break away from the baffle.

Preferably, the backing plate that is rectangular array distribution is fixed to be equipped with on conveyor's the support frame, the top of backing plate with the bottom of baffle flushes, and the backing plate can support the baffle, avoids the too heavy condition that leads to adjusting part deformation to drop of baffle atress.

Compared with the prior art, the utility model has the beneficial effects that:

1. the acting force between the elevator guide rail and the roller is used for enabling the roller to rotate, one end of the elevator guide rail is enabled to adjust the direction by rotating the roller and move between the two centering boxes, the elevator guide rail is enabled to be in contact with the rubber wheel disc, the rubber wheel disc is enabled to rotate and adjust the directions of the rest parts of the elevator guide rail, and the centering boxes are kept in place by the elastic force of the arc springs, so that the elevator guide rail can be kept centered to avoid deflection to cause machining errors, and the aim of convenient centering is achieved;

2. the threaded rod drives the linkage block to move oppositely or reversely, the linkage block drives the connecting rod to move, the connecting rod drives the sliding block to move in the sliding groove, and the sliding block drives the baffle to move, so that the baffle drives the centering components to move, and the distance between the two centering components can be adjusted, thereby achieving the purpose of convenient adjustment.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model.

FIG. 2 is a schematic cross-sectional view of a centering assembly according to the present utility model.

FIG. 3 is a schematic view of the structure of the adjusting assembly of the present utility model.

In the figure: 1. a conveying device; 2. a baffle; 3. centering components; 31. a guide box; 32. a roller; 33. an arc-shaped rod; 34. an arc spring; 35. centering box; 36. a rotating shaft; 37. a rubber wheel disc; 38. a limiting block; 4. an adjustment assembly; 41. a fixing plate; 42. a chute; 43. a slide block; 44. a connecting rod; 45. a linkage block; 46. a threaded rod; 47. a limiting disc; 48. a crank; 49. a guide rod; 5. a through groove; 6. a fixed rod; 7. a backing plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: as shown in fig. 1-3, the present utility model provides a technical solution: the elevator guide rail centering device comprises a conveying device 1 and baffle plates 2, wherein the two baffle plates 2 are symmetrically distributed, the baffle plates 2 are fixedly arranged on a supporting frame of the conveying device 1, a centering component 3 is arranged on one side opposite to the conveying device 1, and an adjusting component 4 is arranged at the bottom end of the baffle plate 2; the centering component 3 comprises a guide box 31, a through groove 5 is formed in the outer side of the baffle plate 2, the guide box 31 is hinged to the inner wall of the through groove 5, rollers 32 distributed side by side are rotatably arranged in the guide box 31, the outer side of the rollers 32 protrudes out of the guide box 31, one end of the guide box 31, far away from the through groove 5, is fixedly provided with a centering box 35, a rotating shaft 36 distributed side by side is rotatably arranged in the inner side of the centering box 35, rubber wheel discs 37 distributed side by side are fixedly sleeved on the outer side of the rotating shaft 36, the rubber wheel discs 37 are distributed in a staggered mode, acting force is applied between an elevator guide rail and the rollers 32, the rollers 32 rotate, one end of the elevator guide rail is enabled to adjust the direction, the rollers 32 move between the two centering boxes 35, the elevator guide rail is enabled to be in contact with the rubber wheel discs 37, and the directions of the rest parts of the elevator guide rail are enabled to be rotated and adjusted, and thus the elevator guide rail can be kept to be centered and avoid deflection to cause machining errors.

The guide box 31 is close to the fixed arc pole 33 that is equipped with symmetrical distribution of one side of baffle 2, and the outside movable sleeve of arc pole 33 is equipped with arc spring 34, and the both ends of arc spring 34 are respectively with one side of guide box 31 and one side fixed connection of baffle 2.

By adopting the technical scheme, the guide box 31 can be kept stable in rotation by driving the arc-shaped rod 33 to move on the baffle plate 2 through the guide box 31, and the centering box 35 can be kept in place through the elasticity of the arc-shaped spring 34.

One end of the threaded rod 46, which is away from the other end, is fixedly provided with a limiting disc 47, and one side of the limiting disc 47, which is away from the threaded rod 46, is fixedly provided with a crank 48.

Through adopting above-mentioned technical scheme, spacing dish 47 can carry out spacingly to the linkage block 45, and the crank 48 can conveniently rotate spacing dish 47.

The support frame of the conveying device 1 is fixedly provided with a base plate 7 distributed in a rectangular array, and the top end of the base plate 7 is flush with the bottom end of the baffle plate 2.

Through adopting above-mentioned technical scheme, backing plate 7 can support baffle 2, avoids baffle 2 atress overweight to lead to adjusting part 4 to warp the condition that drops.

A guide rod 49 is fixedly arranged in the sliding groove 42, and one end of the guide rod 49 movably penetrates through the sliding block 43. By adopting the above technical scheme, the guide rod 49 can keep one end of the slider 43 stable.

A stopper 38 is fixedly provided at one end of the arc-shaped rod 33 remote from the guide box 31.

By adopting the above technical scheme, the limiting block 38 can prevent the arc-shaped rod 33 from being separated from the baffle 2.

The thread directions of the two threaded rods 46 are opposite.

By adopting the technical scheme, the linkage block 45 can be conveniently driven to move oppositely or reversely.

The adjusting component 4 comprises a fixed plate 41, a fixed rod 6 which is distributed in a rectangular array is fixedly arranged on a supporting frame of the conveying device 1, one end, opposite to the fixed rod 6, of the fixed rod is fixedly connected with the outer side of the fixed plate 41, a sliding groove 42 is formed in the outer side of the fixed plate 41, a sliding block 43 is arranged in the sliding groove 42 in a sliding mode, one side of the sliding block 43 is fixedly connected with one side of the baffle 2, one side, far away from the baffle 2, of the sliding block 43 is fixedly provided with a connecting rod 44, one end, far away from the sliding block 43, of the connecting rod 44 is fixedly provided with a linkage block 45, a threaded rod 46 penetrates through middle threads of the linkage block 45, and one end, opposite to the threaded rod 46, of the linkage block is fixedly connected.

Through adopting above-mentioned technical scheme, threaded rod 46 drives linkage piece 45 subtend or reverse movement, and linkage piece 45 drives connecting rod 44 and removes, and connecting rod 44 drives slider 43 and removes in spout 42 for slider 43 drives baffle 2 and removes for baffle 2 drives centering subassembly 3, just so can adjust the interval between two centering subassemblies 3.

Working principle: firstly, the crank 48 is rotated, the crank 48 drives the limit disc 47 to rotate, the limit disc 47 drives the threaded rod 46 to rotate, the threaded rod 46 drives the linkage block 45 to move oppositely or reversely, the linkage block 45 drives the connecting rod 44 to move, the connecting rod 44 drives the sliding block 43 to move in the sliding groove 42, the sliding block 43 drives the baffle plate 2 to move, the baffle plate 2 drives the centering components 3 to move, the distance between the two centering components 3 can be adjusted, the aim of convenient adjustment is achieved, then, the elevator guide rail is conveyed through the conveying device 1, after the elevator guide rail is deflected, one end of the elevator guide rail is contacted with the rolling shaft 32, the guide box 31 is enabled to rotate along the hinging position, the arc-shaped rod is driven to move on the baffle plate 2, meanwhile, the arc-shaped spring 34 is enabled to be compressed, then, the acting force between the elevator guide rail and the rolling shaft 32 is enabled to rotate, one end of the rolling shaft 32 is enabled to adjust the direction, and is enabled to move between the two centering boxes 35, the elevator guide rail is enabled to contact with the rubber wheel disc 37 to rotate along the rotating shaft 36, the direction of the rest of the centering components of the elevator guide rail is enabled to be adjusted, then, the elastic force of the elevator guide rail is enabled to keep the arc-shaped guide rail to deflect, and the arc-shaped guide rail can be kept to be convenient, and the aim of convenient for processing is achieved.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. Elevator guide rail centering device, including conveyor (1) and baffle (2), its characterized in that: the two baffles (2) are symmetrically distributed, the baffles (2) are fixedly arranged on a supporting frame of the conveying device (1), a centering component (3) is arranged on one side, opposite to the conveying device (1), of the conveying device, and an adjusting component (4) is arranged at the bottom end of the baffles (2);

the centering assembly (3) comprises a guide box (31), a through groove (5) is formed in the outer side of the baffle (2), the guide box (31) is hinged to the inner wall of the through groove (5), a roller (32) which is distributed side by side is installed in the guide box (31) in a rotating mode, the guide box (31) protrudes out of the roller (32), a centering box (35) is fixedly arranged at one end of the through groove (5), a rotating shaft (36) which is distributed side by side is arranged in the centering box (35) in a rotating mode, and a rubber wheel disc (37) which is distributed side by side is fixedly sleeved on the outer side of the rotating shaft (36).

2. The elevator guide rail centering device according to claim 1, wherein the adjusting component (4) comprises a fixing plate (41), fixing rods (6) distributed in a rectangular array are fixedly arranged on a supporting frame of the conveying device (1), one ends, opposite to the fixing rods (6), of the fixing rods are fixedly connected with the outer sides of the fixing plates (41), sliding grooves (42) are formed in the outer sides of the fixing plates (41), sliding blocks (43) are arranged in the sliding grooves (42) in a sliding manner, one sides of the sliding blocks (43) are fixedly connected with one sides of the baffle plates (2), one sides, far away from the baffle plates (2), of the sliding blocks (43) are fixedly provided with connecting rods (44), one ends, far away from the sliding blocks (43), of the connecting rods (44) are fixedly provided with linkage blocks (45), middle threads of the linkage blocks (45) penetrate through threaded rods (46), and one ends, opposite to the threaded rods (46), of the threaded rods (46) are fixedly connected.

3. The elevator guide rail centering device according to claim 1, wherein one side of the guide box (31) close to the baffle plate (2) is fixedly provided with symmetrically distributed arc rods (33), the outer sides of the arc rods (33) are movably sleeved with arc springs (34), and two ends of the arc springs (34) are fixedly connected with one side of the guide box (31) and one side of the baffle plate (2) respectively.

4. Elevator guide rail centering device according to claim 2, characterized in that the end of the threaded rod (46) facing away from it is fixedly provided with a limit disc (47), and that the side of the limit disc (47) facing away from the threaded rod (46) is fixedly provided with a crank (48).

5. Elevator guide rail centering device according to claim 1, characterized in that the support frame of the conveyor (1) is fixedly provided with pads (7) distributed in a rectangular array, the top ends of the pads (7) being flush with the bottom ends of the baffles (2).

6. Elevator guide rail centering device according to claim 2, characterized in that a guide rod (49) is fixedly arranged in the chute (42), and one end of the guide rod (49) movably penetrates through the slide block (43).

7. Elevator guide rail centering device according to claim 3, characterized in that the end of the arc-shaped rod (33) remote from the guide box (31) is fixedly provided with a stop block (38).

8. Elevator guide rail centering device according to claim 2, characterized in that the thread directions of the two threaded rods (46) are opposite.