CN210819086U

CN210819086U - Fixing device is used in production of elevator door face cover

Info

Publication number: CN210819086U
Application number: CN201921336560.9U
Authority: CN
Inventors: 王玉刚; 张修国; 王璇; 王家庆; 李震; 蔡中雷
Original assignee: Wuxi Huate Elevator Decoration Co ltd
Current assignee: Wuxi Huate Elevator Decoration Co ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-06-23
Anticipated expiration: 2029-08-19

Abstract

The utility model discloses a fixing device is used in production of elevator door face cover, including framework and locating rack, the left side on framework surface is fixed with the objective table, the central point of locating rack left side wall puts the department and articulates through ball bearing has the pivot, and the left end welding of pivot has the rocking handle, all articulate on the locating rack inner wall of both sides about the first gear has the transfer line, and the one end of transfer line all overlaps and is equipped with the second gear, it has two linear bearing about to inlay on the right side wall of locating rack, and linear bearing's inside all alternates there is the movable rod, the left front side of objective table is provided with the push pedal, two fixture around all installing on the right side wall of push pedal and the right inside wall of framework. The fixing device for producing the elevator door surface sleeve not only reduces friction, forms a multi-stage transmission structure and improves the operation efficiency of the fixing device, but also forms bidirectional elastic protection and ensures the production quality of the elevator door surface sleeve.

Description

Fixing device is used in production of elevator door face cover

Technical Field

The utility model relates to a fixing device technical field specifically is a fixing device is used in production of elevator door face cover.

Background

When the elevator door surface sleeve is cut, polished and other production processes, in order to avoid the phenomena of workpiece deviation, shaking and the like, an auxiliary clamping mechanism is usually required to be arranged at a proper position for fixing, so that the generation of inferior products is avoided as much as possible.

But the fixing device for producing the elevator door surface sleeve still has certain problems, and the specific problems are as follows:

1. the general fixing device adopts a plurality of groups of bolts or clamping block mechanisms to realize the positioning and clamping effects, but the operation mode has the problems of large operation amount, low adjusting efficiency, poor precision and the like;

2. the common fixing device mostly adopts a contact type clamping mode, and due to the lack of an effective elastic protection mechanism, the workpiece can be damaged due to excessive clamping or external vibration, so that the appearance or the internal quality of the elevator door surface sleeve is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a fixing device is used in production of lift-cabin door face cover possesses advantages such as operating efficiency is high, production quality is good, has solved and has adjusted inconvenient and the relatively poor, outward appearance or the internal quality of precision problem that has the flaw.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a fixing device for producing an elevator door surface sleeve comprises a frame body and a positioning frame, wherein an object stage is fixed on the left side of the surface of the frame body, the positioning frame is installed on the right side of the surface of the frame body, a rotating shaft is hinged to the center of the left side wall of the positioning frame through a ball bearing, a rocking handle is welded at the left end of the rotating shaft, a first gear is sleeved at the right end of the rotating shaft, transmission rods are hinged to the inner walls of the positioning frame on the upper side and the lower side of the first gear, a second gear is sleeved at one end of each transmission rod, a third gear is sleeved at the middle of each transmission rod, an upper linear bearing and a lower linear bearing are inlaid on the right side wall of the positioning frame, movable rods penetrate through the inner parts of the linear bearings, tooth grooves are formed in the rear side walls of the movable rods at equal intervals, a push plate is arranged on the left front side of the object, two fixture around all installing on the right side wall of push pedal and the right inside wall of framework, and all distribute relatively between the fixture.

Preferably, the frame body is of an inverted L-shaped structure, and the positioning frame is of a square structure.

Preferably, fixture has set gradually fixed frame, spring and rubber splint from inside to outside, and the equidistant welding in one side of the inside of fixed frame has the spring, and the inside opposite side of fixed frame is provided with rubber splint, and rubber splint's one end extends to the outside of fixed frame.

Preferably, the rubber splint all are the I shape structure of falling, and the one end of spring all with rubber splint fixed connection to rubber splint constitutes spacing extending structure in the inside of fixed frame.

Preferably, the third gear is a cylindrical gear, the top end of the third gear is meshed with the tooth groove, and the third gear and the second gear rotate synchronously.

Preferably, the second gear and the first gear are both conical gears, and the second gear and the first gear are both meshed with each other.

(III) advantageous effects

Compared with the prior art, the utility model provides a fixing device is used in production of elevator door face cover possesses following beneficial effect:

1. according to the fixing device for elevator door surface sleeve production, the ball bearing is sleeved on the rotating shaft, the linear bearing is sleeved on the movable rod, friction is reduced, and as the top end of the third gear is meshed with the tooth groove, the third gear and the second gear rotate synchronously, and the second gear is meshed with the first gear, a multi-stage transmission structure is formed, so that the operation efficiency of the fixing device is improved;

2. this fixing device is used in production of elevator door face cover, because relative distribution between fixture, and rubber splint are the type structure of falling the I, and the one end and the rubber splint fixed connection of spring for rubber splint constitutes spacing extending structure in the inside of fixed frame, constitutes two-way elasticity protection, thereby has guaranteed the production quality of elevator door face cover.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the present invention;

fig. 2 is a schematic view of the local bottom cross-section structure of the present invention.

In the figure: 1. a frame body; 2. a clamping mechanism; 201. a fixing frame; 202. a spring; 203. a rubber splint; 3. an object stage; 4. pushing the plate; 5. a linear bearing; 6. a movable rod; 7. a transmission rod; 8. a third gear; 9. a second gear; 10. a first gear; 11. a ball bearing; 12. a rotating shaft; 13. a rocking handle; 14. a positioning frame; 15. a tooth socket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a fixing device for producing an elevator door surface sleeve comprises a frame body 1 and a positioning frame 14, wherein an object stage 3 is fixed on the left side of the surface of the frame body 1, the positioning frame 14 is installed on the right side of the surface of the frame body 1, a rotating shaft 12 is hinged to the center of the left side wall of the positioning frame 14 through a ball bearing 11, a rocking handle 13 is welded at the left end of the rotating shaft 12, a first gear 10 is sleeved at the right end of the rotating shaft 12, a transmission rod 7 is hinged to the inner walls of the positioning frame 14 on the upper side and the lower side of the first gear 10, a second gear 9 is sleeved at one end of the transmission rod 7, a third gear 8 is sleeved at the middle of the transmission rod 7, an upper linear bearing 5 and a lower linear bearing 5 are embedded on the right side wall of the positioning frame 14, a movable rod 6 is inserted in the linear bearings 5, tooth grooves 15 are formed in the rear side wall of the movable rod 6, and the right-hand member of movable rod 6 all with push pedal 4's left side wall fixed connection, all install two fixture 2 around on push pedal 4's the right side wall and the right inside wall of framework 1, and all distribute relatively between fixture 2.

As shown in figures 1 and 2, the frame body 1 is of an inverted L-shaped structure, and the positioning frame 14 is of a square structure, so that the assembly and the direct observation of the internal operation condition are convenient.

As shown in fig. 1, the clamping mechanism 2 is provided with a fixing frame 201, a spring 202 and a rubber clamping plate 203 in sequence from inside to outside, the spring 202 is welded at equal intervals on one side inside the fixing frame 201, the rubber clamping plate 203 is arranged on the other side inside the fixing frame 201, and one end of the rubber clamping plate 203 extends to the outside of the fixing frame 201 for clamping a workpiece to be processed.

As shown in fig. 2, the rubber clamping plates 203 are all in an inverted i-shaped structure, one end of the spring 202 is fixedly connected with the rubber clamping plates 203, and the rubber clamping plates 203 form a limiting telescopic structure inside the fixing frame 201 to form an elastic buffering mechanism, so as to prevent the surface of the workpiece from being damaged.

The third gear 8 is a cylindrical gear as shown in fig. 1 and 2, the top end of the third gear 8 is meshed with the tooth space 15, and the third gear 8 and the second gear 9 rotate synchronously for controlling the left and right displacement of the movable rod 6.

As shown in fig. 1, the second gear 9 and the first gear 10 are both conical gears, and the second gear 9 and the first gear 10 are engaged with each other for driving the transmission rod 7 to rotate synchronously.

The working principle is as follows: when the device is used, according to the attached drawing 1, firstly, a workpiece for processing an elevator door surface sleeve is conveyed to the surface of an object stage 3, when a processing position is reached, a user holds a rocking handle 13 and shakes at a constant speed, then a rotating shaft 12 rotates at a constant speed under the action of a ball bearing 11, at the moment, a first gear 10 drives two second gears 9 to rotate synchronously, and a transmission rod 7 is hinged on the inner wall of a positioning frame 14, so that a third gear 8 and the second gear 9 rotate synchronously, the meshing relation between the top end of the third gear 8 and a tooth socket 15 is improved, a movable rod 6 inside a linear bearing 5 is driven to horizontally displace, and then a push plate 4 is synchronously displaced on the object stage 3 until two side walls of the workpiece are clamped with a clamping mechanism 2;

in the process, as shown in fig. 2, the rubber clamping plate 203 is of an inverted-i-shaped structure, one end of the rubber clamping plate 203 is in full contact with the surface of the workpiece, and the other end of the rubber clamping plate 203 and the fixing frame 201 form a limiting structure to avoid dropping, meanwhile, because one end of the spring 202 is fixedly connected with the rubber clamping plate 203, the rubber clamping plate 203 forms a telescopic structure in the fixing frame 201, the workpiece is clamped while rigid damage is avoided, and finally, the whole work of the fixing device for producing the elevator door surface sleeve is completed.

In conclusion, the fixing device for producing the elevator door surface sleeve not only reduces friction, forms a multi-stage transmission structure and improves the operation efficiency of the fixing device, but also forms bidirectional elastic protection and ensures the production quality of the elevator door surface sleeve.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixing device is used in production of elevator door face cover, includes framework (1) and locating rack (14), its characterized in that: an objective table (3) is fixed on the left side of the surface of the frame body (1), a positioning frame (14) is installed on the right side of the surface of the frame body (1), a rotating shaft (12) is hinged to the center of the left side wall of the positioning frame (14) through a ball bearing (11), a rocking handle (13) is welded at the left end of the rotating shaft (12), a first gear (10) is sleeved at the right end of the rotating shaft (12), transmission rods (7) are hinged to the inner walls of the positioning frame (14) on the upper side and the lower side of the first gear (10), a second gear (9) is sleeved at one end of each transmission rod (7), a third gear (8) is sleeved at the middle of each transmission rod (7), an upper linear bearing (5) and a lower linear bearing (5) are inlaid on the right side wall of the positioning frame (14), movable rods (6) are inserted in the linear bearings (5), and tooth grooves (15) are arranged on the rear side wall of, the left front side of objective table (3) is provided with push pedal (4), and the right-hand member of movable rod (6) all with the left side wall fixed connection of push pedal (4), two fixture (2) around all installing on the right side wall of push pedal (4) and the right inside wall of framework (1), and all distribute relatively between fixture (2).

2. The fixing device for elevator door pocket production according to claim 1, wherein: the frame body (1) is of an inverted L-shaped structure, and the positioning frame (14) is of a square structure.

3. The fixing device for elevator door pocket production according to claim 1, wherein: the clamping mechanism (2) is provided with a fixed frame (201), a spring (202) and a rubber clamping plate (203) from inside to outside in sequence, the spring (202) is welded on one side of the inside of the fixed frame (201) at equal intervals, the rubber clamping plate (203) is arranged on the other side of the inside of the fixed frame (201), and one end of the rubber clamping plate (203) extends to the outside of the fixed frame (201).

4. The fixing device for elevator door pocket production according to claim 3, wherein: rubber splint (203) all are the I shape structure of falling, and the one end of spring (202) all with rubber splint (203) fixed connection to rubber splint (203) constitute spacing extending structure in the inside of fixed frame (201).

5. The fixing device for elevator door pocket production according to claim 1, wherein: the third gear (8) is a cylindrical gear, the top end of the third gear (8) is meshed with the tooth groove (15), and the third gear (8) and the second gear (9) rotate synchronously.

6. The fixing device for elevator door pocket production according to claim 1, wherein: the second gear (9) and the first gear (10) are both conical gears, and the second gear (9) and the first gear (10) are meshed with each other.