CN216555017U

CN216555017U - Automatic change tapered roller bearing assembly structure

Info

Publication number: CN216555017U
Application number: CN202123370857.7U
Authority: CN
Inventors: 叶琴; 凌斌; 齐自原
Original assignee: Wuxi Suochuang Machinery Technology Co ltd
Current assignee: Wuxi Suochuang Machinery Technology Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-05-17
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses an automatic tapered roller bearing assembling structure, which comprises a retainer placing table, a sliding rail and a roller injection structure, wherein the retainer placing table is provided with a plurality of grooves; the retainer placing table is driven by an electric cylinder and connected to a sliding rail through a rail, and the sliding rail is sequentially provided with a retainer placing position, a roller injection position and an inner wheel assembling position; the retainer placing position is provided with a retainer positioning frame, and the retainer positioning frame corresponds to the feeding end of the retainer conveying belt; the roller injection structure is erected in the roller injection position; the inner wheel assembly position is provided with an inner wheel carrying structure; the automatic injection process of the roller can be completed by arranging the retainer placing position, the roller injection position, the inner wheel assembling position and the matched equipment, so that the production efficiency is improved; setting the jacking cylinder as a double-stroke cylinder; the rollers in the retainer are uniformly dispersed to the periphery and embedded into the roller windows through the jacking of the second section, so that the subsequent inner wheel assembly is facilitated.

Description

Automatic change tapered roller bearing assembly structure

Technical Field

The utility model relates to the technical field of bearing assembly, in particular to an automatic tapered roller bearing assembly structure.

Background

At present, in the assembly production process of the tapered roller bearing, the processes of taking the retainer, placing the roller, placing the inner wheel, pressing and the like are all manually finished by domestic bearing manufacturers, or part of the processes are automated. The assembly is difficult because of the different sizes of the two ends of the roller of the tapered roller bearing, the different sizes of the tapered rollers and the different number of the tapered rollers installed in each bearing. And the traditional manual assembly of the tapered roller bearing is complex, the operation difficulty is high, and the assembly efficiency is low.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: in order to overcome the defects in the prior art, the utility model provides an automatic tapered roller bearing assembly structure which can effectively improve the assembly efficiency of a bearing.

The technical scheme is as follows: in order to achieve the above purpose, the automatic tapered roller bearing assembling structure of the utility model comprises a retainer placing table, a slide rail and a roller injection structure; the retainer placing table is driven by an electric cylinder and connected to a slide rail through a rail, and the slide rail is sequentially provided with a retainer placing position, a roller injection position and an inner wheel assembling position; the retainer placing position is provided with a retainer positioning frame which corresponds to the feeding end of the retainer conveying belt; the roller injection structure is erected in the roller injection position; an inner wheel carrying structure is arranged at the inner wheel assembling position.

Further, the retainer locating frame is provided with a retainer locating seat and a locating sensor, the locating sensor is inducted to correspond to the retainer locating seat, and the retainer locating seat is driven by the rotating motor and is connected to the retainer locating frame in a rotating mode.

Further, the top of the placing table of the retainer is provided with a retainer jig, the retainer jig is provided with a jacking plate, and the bottom of the jacking plate is connected with a jacking cylinder arranged in the placing table of the retainer.

Further, the jacking cylinder is a double-stroke cylinder.

Further, a track sliding block is arranged at the bottom of the retainer placing table, a concave track groove is arranged at the bottom of the track sliding block, and the concave track groove is embedded in the sliding track; the side wall of the concave rail groove is provided with a fixed groove, and the fixed groove corresponds to the convex rails on two sides of the top of the sliding rail.

Further, the roller injection structure comprises a vertical plate, an injection stand and an injection structure; the vertical plate is vertically arranged on two sides of the length direction of the sliding rail, the injection stand is erected on the top of the vertical plate and located above the roller injection position, and the injection structure is arranged on the injection stand and is higher than the retainer placing stand.

Further, the injection structure comprises an injection layer, a storage layer and an injection port door; the feeding end of the injection layer corresponds to a roller injection pipe, and the roller injection pipe is driven by a motor controlled by a system; the storage layer is arranged below the injection layer, and the discharge end of the injection layer corresponds to the storage cavity in the storage layer; the injection cabin door is arranged at the bottom of the storage layer and is controlled to be opened or closed through an air cylinder.

Further, the inner wheel carrying structure is provided with overturning clamping jaws which are driven by a cylinder and correspond to the inner wheel feeding end and the retainer placing table.

Has the advantages that: the automatic tapered roller bearing assembling structure can effectively improve the assembling efficiency of the bearing, and comprises the following technical effects:

1) the automatic injection process of the roller can be completed by arranging the retainer placing position, the roller injection position, the inner wheel assembling position and the matched equipment, so that the production efficiency is improved;

2) a jacking cylinder is arranged to drive a jacking plate to jack upwards from the center of the retainer jig, the retainer is lifted for a section of stroke and is butted with the roller injection structure, and the roller is ensured to fall into the retainer;

3) setting the jacking cylinder as a double-stroke cylinder; the rollers in the retainer are uniformly dispersed to the periphery and embedded into the roller windows through the jacking of the second section, so that the subsequent inner wheel assembly is facilitated.

Drawings

FIG. 1 is a main structure view of the present invention;

FIG. 2 is a view showing the structure of a holder table of the present invention;

FIG. 3 is a block diagram of the retainer cage of the present invention;

FIG. 4 is a block diagram of a roller injection configuration of the present invention;

FIG. 5 is a block diagram of the track slider and raised rail of the present invention;

FIG. 6 is a block diagram of a retainer belt of the present invention;

fig. 7 is a structural view of an inner wheel carrying structure of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in figures 1-7: an automatic tapered roller bearing assembly structure comprises a retainer placing table 1, a slide rail 2 and a roller injection structure 3; the retainer placing table 1 is driven by an electric cylinder and is connected to a slide rail 2 through a rail, and the slide rail 2 is sequentially provided with a retainer placing position 21, a roller injection position 22 and an inner wheel assembling position 23; the holder placing location 21 is provided with a holder positioning rack 24, the holder positioning rack 24 corresponding to the feeding end of the holder transporting belt 4; the roller injection structure 3 is erected in the roller injection position 22; an inner wheel carrying structure 231 is provided at the inner wheel mounting position 23; the retainer placing table 1 can move on the slide rail 2 and sequentially passes through a retainer placing position 21, a roller injection position 22 and an inner wheel assembling position 23, the retainer placing table 1 is arranged at the retainer placing position 21, a retainer is conveyed to a retainer positioning frame 24 by a feeding end of a retainer conveying belt 4 and is positioned by a positioning sensor 242 and then transferred to the retainer placing table 1, then the retainer placing table 1 is moved to the roller injection position 22, a roller is injected into the retainer by a roller injection structure 3, and finally the retainer placing table 1 is moved to the inner wheel assembling position 23 and then transferred to the next process after being assembled with the inner wheel; the automatic roller injection process can be completed by arranging the retainer placing position 21, the roller injection position 22 and the inner wheel assembling position 23 and arranging matched equipment, so that the production efficiency is improved.

The retainer locating frame 24 is provided with a retainer locating seat 241 and a locating sensor 242, the locating sensor 242 is inducted to correspond to the retainer locating seat 241, and the retainer locating seat 241 is driven by a rotating motor 243 and is rotationally connected with the retainer locating frame 24; the positioning sensor 242 is positioned opposite to the pillar between two adjacent roller windows of the retainer without distinguishing the parity of roller injection; the retainer positioning seat 241 drives the retainer to rotate, and the positioning sensor 242 senses the rotation of the retainer and judges whether the retainer is positioned.

The top of the retainer placing table 1 is provided with a retainer jig 11, the retainer jig 11 is provided with a jacking plate 12, and the bottom of the jacking plate 12 is connected with a jacking cylinder 13 arranged in the retainer placing table 1; the jacking cylinder 13 drives the jacking plate 12 to jack up upwards from the center of the retainer jig 11, so that the retainer is lifted for a certain stroke and butted with the roller injection structure 3, and the roller is ensured to fall into the retainer.

The jacking cylinder 13 is a double-stroke cylinder; when placing platform 1 at the holder and being located interior wheel assembly position 23, assemble interior wheel to the holder that has injected into the roller, jacking cylinder 13 carries out the jacking of second section this moment, and the roller that will keep the ware inside evenly scatters and imbeds the roller window to surrounding, the subsequent interior wheel assembly of being convenient for.

The bottom of the retainer placing table 1 is provided with a track sliding block 14, the bottom of the track sliding block 14 is provided with a concave track groove 141, and the concave track groove 141 is embedded in the slide rail 2; the side wall of the concave rail groove 141 is provided with a fixing groove 142, and the fixing groove 142 corresponds to the convex rails 143 on the two sides of the top of the slide rail 2; the stability of the retainer placing table 1 when the sliding rail 2 moves can be effectively increased by mutually engaging the fixing groove 142 and the convex rail 143, and the precision requirement required by roller injection is met.

The roller injection structure 3 comprises a vertical plate 31, an injection stand 32 and an injection structure 33; the vertical plate 31 is vertically arranged at two sides of the sliding rail 2 in the length direction, the injection stand 32 is erected on the top of the vertical plate 31 and located above the roller injection position 22, and the injection structure 33 is arranged on the injection stand 32 and is higher than the retainer placing stand 1.

The injection structure 33 comprises an injection level 331, a storage level 332 and an injection port door 333; the feed end of the injection layer 331 corresponds to a roller injection pipe 334, and the roller injection pipe 334 is driven by a motor controlled by a system; the storage layer 332 is arranged below the injection layer 331, and the discharge end of the injection layer 331 corresponds to a storage cavity in the storage layer 332; the injection port 333 is arranged at the bottom of the storage layer 332, and the injection port 333 is controlled to be opened or closed through an air cylinder; the roller injection tube 334 is fixed on the driven gear to do circular motion and store the roller in the storage layer 332 through the injection layer 331, the roller injection tube 334 stops after one full rotation, the injection door 333 opens, and the roller falls into the roller window of the holder.

The inner wheel handling structure 231 is provided with a turning jaw 232, which turning jaw 232 is driven by an air cylinder and corresponds to the inner wheel feed end and the holder placement table 1.

The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the utility model and these are intended to be within the scope of the utility model.

Claims

1. The utility model provides an automatic change tapered roller bearing assembly structure which characterized in that: comprises a retainer placing table (1), a slide rail (2) and a roller injection structure (3); the retainer placing table (1) is driven by an electric cylinder and connected to a sliding rail (2) through a rail, and the sliding rail (2) is sequentially provided with a retainer placing position (21), a roller injection position (22) and an inner wheel assembling position (23); the holder placement location (21) is provided with a holder positioning rack (24), and the holder positioning rack (24) corresponds to the feeding end of the holder conveying belt (4); the roller injection structure (3) is erected in the roller injection position (22); an inner wheel carrying structure (231) is disposed at the inner wheel mounting position (23).

2. An automated tapered roller bearing assembly structure according to claim 1, wherein: the retainer positioning frame (24) is provided with a retainer positioning seat (241) and a positioning sensor (242), the positioning sensor (242) is in sensing correspondence with the retainer positioning seat (241), and the retainer positioning seat (241) is driven by a rotating motor (243) and is rotationally connected with the retainer positioning frame (24).

3. An automated tapered roller bearing assembly structure according to claim 1, wherein: the top of the retainer placing table (1) is provided with a retainer jig (11), the retainer jig (11) is provided with a jacking plate (12), and the bottom of the jacking plate (12) is connected with a jacking cylinder (13) arranged in the retainer placing table (1).

4. An automated tapered roller bearing assembly structure according to claim 3, wherein: the jacking cylinder (13) is a double-stroke cylinder.

5. An automated tapered roller bearing assembly structure according to claim 1, wherein: the bottom of the retainer placing table (1) is provided with a track sliding block (14), the bottom of the track sliding block (14) is provided with a concave track groove (141), and the concave track groove (141) is embedded in the sliding track (2); the side wall of the concave rail groove (141) is provided with a fixing groove (142), and the fixing groove (142) corresponds to the convex rails (143) on the two sides of the top of the sliding rail (2).

6. An automated tapered roller bearing assembly structure according to claim 1, wherein: the roller injection structure (3) comprises a vertical plate (31), an injection stand (32) and an injection structure (33); the vertical plate (31) is vertically arranged on two sides of the length direction of the sliding rail (2), the injection stand (32) is erected on the top of the vertical plate (31) and located above the roller injection position (22), and the injection structure (33) is arranged on the injection stand (32) and is higher than the retainer placing stand (1).

7. An automated tapered roller bearing assembly structure according to claim 6, wherein: the injection structure (33) comprises an injection layer (331), a storage layer (332) and an injection hatch (333); the feeding end of the injection layer (331) corresponds to a roller injection pipe (334), and the roller injection pipe (334) is driven by a motor controlled by a system; the storage layer (332) is arranged below the injection layer (331), and the discharge end of the injection layer (331) corresponds to a storage cavity in the storage layer (332); the injection port (333) is arranged at the bottom of the storage layer (332), and the injection port (333) is controlled to be opened or closed through an air cylinder.

8. An automated tapered roller bearing assembly structure according to claim 1, wherein: the inner wheel carrying structure (231) is provided with overturning clamping jaws (232), and the overturning clamping jaws (232) are driven by cylinders and correspond to the inner wheel feeding end and the retainer placing table (1).