CN218170333U

CN218170333U - Large-scale carousel bearing assembly work platform

Info

Publication number: CN218170333U
Application number: CN202221937456.7U
Authority: CN
Inventors: 英华正; 张玥; 英华剑
Original assignee: Zhejiang Huazhou Zirun Technology Co ltd
Current assignee: Zhejiang Huazhong Technology Co.,Ltd.
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-12-30
Anticipated expiration: 2032-07-25

Abstract

The utility model discloses a large-scale carousel bearing assembly workstation, including the loading board, still including rotating the mount table of connection at the loading board top, the top of mount table is constructed there is the rectangle recess, and is provided with the centre gripping subassembly in the rectangle recess, the bottom periphery of mount table is constructed there is the outer tooth socket, the angle adjusting part is installed to the bottom of loading board, the centre gripping subassembly includes lead screw, slider, screw hole, circular slot, bumping post, riser and grip block, slider sliding connection is in the rectangle recess, and the lateral wall of slider constructs threaded hole, and wears to be equipped with the lead screw in the threaded hole, the lead screw passes through the bearing frame and rotates to be connected in the rectangle recess, the top fixed mounting of slider has parallel arrangement's riser, it is connected with the grip block to rotate through the round pin axle between the lateral wall of riser. During assembly, the large turntable bearing can be limited and fixed, so that the large turntable bearing is prevented from displacement, and the assembly angle can be changed in the assembly process.

Description

Large-scale carousel bearing assembly work platform

Technical Field

The utility model relates to a carousel bearing assembly technical field, in particular to large-scale carousel bearing assembly workstation.

Background

The turntable bearing is a large bearing with a special structure which can bear large comprehensive loads such as axial load, radial load, overturning moment and the like and integrates multiple functions of supporting, rotating, transmitting, fixing and the like, and is widely applied to earthwork machines, excavators, disintegrators, material piling and taking machines, land levelers, road rollers, dynamic compactors, rock drilling machines, tunneling machines and the like. In the production process of the turntable bearing, a main body of the turntable bearing is required to be placed on the ground through mechanical equipment, and then other devices are installed in the main body of the turntable bearing through workers to assemble the turntable bearing which can be used.

Application number CN201920634909.0 discloses a large turntable bearing assembly workbench, which comprises a plurality of guide rails, a moving square box and a plurality of supporting pieces; the guide rails are uniformly distributed on the ground along the circumferential direction, each guide rail is provided with a moving square box, each moving square box is provided with a supporting piece, and the supporting pieces are in contact with the end faces of the bearings and support the bearings. The utility model discloses can make the work piece leave ground, make it keep away from debris such as iron fillings and emery wheel face, improve and close the cover precision, remove the square chest and adopt portable setting, can detect the bearing of different diameters size, need not frequently change the workstation, simple structure, easily operation.

When the existing large-scale turntable bearing assembling workbench is used, the turntable bearing is not convenient to limit and fix from the inner periphery of the large-scale turntable bearing so as to prevent the large-scale turntable bearing from displacing in the assembling process.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a large-scale carousel bearing assembly workstation, conveniently carries out spacing fixed to large-scale carousel bearing to can adapt to the not carousel bearing of equidimension, adaptability is stronger, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

the utility model provides a large-scale carousel bearing assembly workstation, includes the loading board, still includes to rotate the assembly bench of connection at the loading board top, the top of assembly bench is constructed there is the rectangle recess, and is provided with the centre gripping subassembly in the rectangle recess, the bottom periphery of assembly bench is constructed there is the outer tooth socket, the angle adjusting part is installed to the bottom of loading board.

Furtherly, the centre gripping subassembly includes lead screw, slider, screw hole, circular slot, bumping post, riser and grip block, slider sliding connection is in the rectangle recess, and the lateral wall structure of slider has the screw hole, and threaded hole wears to be equipped with the lead screw, the lead screw passes through the bearing frame and rotates to be connected in the rectangle recess, the top fixed mounting of slider has parallel arrangement's riser, it is connected with the grip block to rotate through the round pin axle between the lateral wall of riser, the top structure of slider is about the circular slot that the riser is the symmetry and sets up, and has pegged graft in the circular slot and have the bumping post, the periphery of bumping post and the lateral wall butt of grip block.

Further, angle modulation subassembly includes extension board, rotating electrical machines and drive gear, extension board fixed mounting is in the bottom of loading board, the top demountable installation of extension board has the rotating electrical machines, the output shaft periphery of rotating electrical machines is cup jointed and is fixed with drive gear, drive gear's periphery and external tooth groove meshing are connected.

Further, the periphery of assembly bench is constructed there is the motor groove, and motor inslot demountable installation has the centre gripping motor, the output shaft of centre gripping motor passes through the end connection of shaft coupling and lead screw.

Furthermore, a positioning loop line is carved on the top of the assembling table.

Furthermore, the bottom of the bearing plate is fixedly provided with support columns, and the support columns are distributed in a rectangular array.

Compared with the prior art, the utility model discloses following beneficial effect has: through the arranged clamping assembly, when the large turntable bearing is placed on the assembly table, the blocking column overturning clamping plate can be detached, the large turntable bearing is prevented from being scratched by the clamping plate protruding out of the surface of the assembly table in a vertical state, after the large turntable bearing is placed on the assembly table, the clamping plate is overturned to be in the vertical state, then the lead screw is driven to rotate through the clamping motor, so that the clamping plate is abutted against the large turntable bearing from the inner periphery or the outer periphery of the large turntable bearing, and the large turntable bearing is prevented from being collided by the outside to generate displacement in the assembly process to cause safety accidents; through the rotating assembly, the assembling angle of the large turntable bearing can be changed in the assembling process of the large turntable bearing, and the large turntable bearing can be conveniently assembled at different positions.

Drawings

Fig. 1 is the utility model relates to an overall structure schematic diagram of large-scale carousel bearing assembly workstation.

Fig. 2 is a schematic structural view of the slider of the large turntable bearing assembly workbench of the present invention.

Fig. 3 is an enlarged view of a structure a in fig. 1 of the large turntable bearing assembling workbench of the present invention.

In the figure: 1. a support column; 2. a carrier plate; 3. an extension plate; 4. a rotating electric machine; 5. a drive gear; 6. an assembly table; 7. an outer gullet; 8. a clamping motor; 9. a screw rod; 10. a slider; 101. a threaded hole; 102. a circular groove; 11. a bumping post; 12. a vertical plate; 13. a clamping plate; 14. and positioning the loop line.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a large turntable bearing assembly workbench comprises a bearing plate 2 and an assembly table 6 rotatably connected to the top of the bearing plate 2, wherein a rectangular groove is formed at the top of the assembly table 6, a clamping assembly is arranged in the rectangular groove, an external tooth groove 7 is formed at the periphery of the bottom of the assembly table 6, an angle adjusting assembly is installed at the bottom of the bearing plate 2, the clamping assembly comprises a screw rod 9, a slider 10, a threaded hole 101, a circular groove 102, a stop post 11, a vertical plate 12 and a clamping plate 13, the slider 10 is slidably connected in the rectangular groove, the threaded hole 101 is formed in the side wall of the slider 10, the screw rod 9 penetrates through the threaded hole 101, the screw rod 9 is rotatably connected in the rectangular groove through a bearing seat, the parallel vertical plates 12 are fixedly installed at the top of the slider 10, the clamping plate 13 is rotatably connected between the side walls of the vertical plate 12 through a pin shaft, the circular grooves 102 are symmetrically arranged on the top of the slider 10, the stop post 11 is inserted in the circular groove 102, and the periphery of the stop post 11 is abutted against the side wall of the clamping plate 13; a motor groove is formed in the periphery of the assembling table 6, a clamping motor 8 is detachably mounted in the motor groove, and an output shaft of the clamping motor 8 is connected with the end part of the screw rod 9 through a coupler; a positioning loop line 14 is carved on the top of the assembly table 6; the bottom fixed mounting of loading board 2 has support column 1, and support column 1 is the rectangular array and distributes.

In order to flexibly adjust the assembly position of the large turntable bearing in the assembly process, as shown in fig. 1, the angle adjusting assembly comprises an extension plate 3, a rotating motor 4 and a driving gear 5, the extension plate 3 is fixedly installed at the bottom of the bearing plate 2, the rotating motor 4 is detachably installed at the top of the extension plate 3, the driving gear 5 is fixedly sleeved on the periphery of an output shaft of the rotating motor 4, and the periphery of the driving gear 5 is meshed with the external tooth grooves 7.

It should be noted that, the utility model relates to a large-scale carousel bearing assembly workstation, before lifting large-scale carousel bearing and putting to assembly station 6 before using, pull out bumping post 11 in the circular slot 102, upset grip block 13 to the horizontality (the top of grip block 13 is less than the upper surface of assembly station 6 this moment), hang large-scale carousel bearing and put on assembly station 6 afterwards, and restore to the throne grip block 13 and insert bumping post 11, start centre gripping motor 8, centre gripping motor 8's output shaft passes through the shaft coupling and drives lead screw 9 and rotate, the slider 10 of lead screw 9 periphery is horizontal migration in the rectangle recess, drive vertical grip block 13 and move to large-scale carousel bearing's internal week or periphery, until grip block 13 supports tightly with large-scale carousel bearing's internal week or periphery, can accomplish large-scale carousel bearing's spacing fixed promptly, when the assembly position of large-scale carousel bearing needs to be adjusted in the assembly process, start rotating motor 4, rotating motor 4's output shaft drives drive gear 5 and rotates, drive gear 5 drives assembly station 6 through outer tooth's socket 7 and rotates at the uniform velocity.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a large-scale carousel bearing fitting work platform, includes loading board (2), its characterized in that, still includes rotates assembly table (6) of connecting at loading board (2) top, the top of assembly table (6) is constructed there is the rectangle recess, and is provided with the centre gripping subassembly in the rectangle recess, the bottom periphery of assembly table (6) is constructed there is outer tooth socket (7), the angle modulation subassembly is installed to the bottom of loading board (2).

2. A large scale slewing bearing assembly bench as claimed in claim 1, wherein: the clamping assembly comprises a screw rod (9), a slider (10), a threaded hole (101), a circular groove (102), a retaining column (11), a vertical plate (12) and a clamping plate (13), the slider (10) is slidably connected in the rectangular groove, the threaded hole (101) is formed in the side wall of the slider (10), the screw rod (9) is arranged in the threaded hole (101) in a penetrating mode, the screw rod (9) is rotatably connected in the rectangular groove through a bearing seat, the vertical plate (12) which is arranged in parallel is fixedly arranged at the top of the slider (10), the clamping plate (13) is rotatably connected between the side walls of the vertical plate (12) through a pin shaft, the circular groove (102) which is symmetrically arranged relative to the vertical plate (12) is formed in the top of the slider (10), the retaining column (11) is inserted in the circular groove (102), and the periphery of the retaining column (11) is abutted to the side wall of the clamping plate (13).

3. A large scale slewing bearing assembly bench as claimed in claim 1, wherein: the angle adjusting assembly comprises an extension plate (3), a rotating motor (4) and a driving gear (5), the extension plate (3) is fixedly installed at the bottom of the bearing plate (2), the rotating motor (4) is detachably installed at the top of the extension plate (3), the driving gear (5) is fixedly sleeved on the periphery of an output shaft of the rotating motor (4), and the periphery of the driving gear (5) is meshed with the outer tooth grooves (7) to be connected.

4. A large slewing bearing assembly bench as claimed in claim 1, in which: the periphery of assembly table (6) is constructed with the motor groove, and motor inslot demountable installation has centre gripping motor (8), the output shaft of centre gripping motor (8) passes through the end connection of shaft coupling and lead screw (9).

5. A large scale slewing bearing assembly bench as claimed in claim 1, wherein: and a positioning loop line (14) is carved at the top of the assembling table (6).

6. A large scale slewing bearing assembly bench as claimed in claim 1, wherein: the bottom of the bearing plate (2) is fixedly provided with a supporting column (1), and the support columns (1) are distributed in a rectangular array.