CN216131378U

CN216131378U - Manipulator assembly dust cover structure

Info

Publication number: CN216131378U
Application number: CN202122068755.3U
Authority: CN
Inventors: 姜元晖; 王旭
Original assignee: Changchun Fuao Wanan Brake Control System Co ltd
Current assignee: Changchun Fuao Wanan Brake Control System Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-03-25
Anticipated expiration: 2031-08-30

Abstract

The utility model relates to the field of manipulators, and discloses a manipulator assembly dust cover structure which comprises a base fixedly connected with a cab, wherein a manipulator mechanism is fixedly arranged on the base and comprises a protruding part positioned on the lower side of the base, the protruding part comprises a fixed disc, the fixed disc is fixed with the base through a bolt, the manipulator mechanism is fixed on the base through the fixed disc, the manipulator assembly dust cover further comprises a dust cover, the protruding part comprises a connecting rod connected with a manipulator assembly operating rod, the edge of the dust cover is fixedly connected with the protruding part, the middle part of the dust cover is provided with a sleeve part hermetically connected with the connecting rod, the protruding part is hermetically covered in the dust cover, and the connecting rod extends out of the sleeve part and is positioned outside the dust cover. The dustproof structure has the advantages of good dustproof effect, long service life and the like.

Description

Manipulator assembly dust cover structure

Technical Field

The utility model belongs to the field of manipulator assemblies, and particularly relates to a dustproof cover structure of a manipulator assembly.

Background

Chinese patent application CN201910017333.8 discloses a damper manipulator assembly device, which has most of the structures of the existing manipulator assemblies, but the bottom of the manipulator assembly has no dust-proof device, which can neither prevent dust from entering nor isolate noise.

SUMMERY OF THE UTILITY MODEL

The present invention addresses the shortcomings of the prior art by providing a dust cover structure for a manipulator assembly.

In order to solve the technical problem, the utility model is solved by the following technical scheme:

the utility model provides a manipulator assembly dust cover structure, including the base that is used for with driver's cabin fixed connection, fixed mounting has manipulator mechanism on the base, manipulator mechanism is including the bulge that is located the base downside, the bulge includes the fixed disk, the fixed disk passes through the bolt and is fixed with the base, manipulator mechanism passes through the fixed disk and fixes on the base, still include the dust cover, the bulge includes the connecting rod of being connected with manipulator assembly control rod, the edge and the bulge fixed connection of dust cover, the middle part of dust cover is provided with the sleeve pipe portion that is used for with connecting rod sealing connection, the sealed cladding of bulge is in the dust cover, the connecting rod stretches out the outside at the dust cover from sleeve pipe portion.

Preferably, the dust cover comprises a sheet-shaped fixing ring, the edge of the sheet-shaped fixing ring is fixedly connected with the fixing ring, the dust cover further comprises a cover body part connected with the fixing ring, the cover body part comprises a first cover body and a second cover body, the protruding part comprises a fixing seat used for limiting the ball head assembly, the first cover body covers the outside of the fixing seat, a clamping groove is formed in the outside of the second cover body, a through hole used for extending the connecting rod is formed in the middle of the first cover body, and the clamping groove is clamped in the through hole; the second cover body is of a disc-shaped structure with thick middle part and thin two ends, and the sleeve part is arranged in the middle of the lower end of the second cover body.

Preferably, the first cover body is a metal piece, and the second cover body is a rubber piece.

Preferably, the dust cover comprises a fixed part connected with the fixed disk and a covering part covering the protruding part, the protruding part comprises a fixed seat used for limiting the ball head assembly, the covering part comprises a covering ring covering the side surface of the fixed seat and a dust prevention part located below the fixed seat, the dust prevention part and the covering ring are integrally formed rubber pieces, the dust prevention part is connected with the lower end edge of the covering ring, the dust prevention part is of a corrugated structure, the dust prevention part is located in an inner side area defined by the covering ring, the corrugated dust prevention part enables the dust prevention part to form annular crest parts and annular trough parts which are distributed at intervals, and the sleeve part is arranged in the middle of the dust prevention part and is coaxial with the crest parts and the trough parts.

Preferably, the cover plate is an annular part, the upper end of the covering ring extends to the periphery to form fixing feet, the number of the fixing feet is at least 4, the fixing feet are uniformly distributed along the circumferential direction of the covering ring, limiting bulges are arranged on the fixing feet, limiting holes matched with the limiting bulges are arranged on the cover plate, and the fixing feet are fixedly compressed between the cover plate and the fixing plate.

Preferably, the limiting protrusion is matched in the limiting hole, and the fixing foot and the cover plate are fixedly connected through a vulcanization process.

Preferably, the cover plate is provided with a boss, and the limiting hole is formed in the boss; a placing groove is formed between the back of the protruding part and the fixed disc, and the fixed feet are fixed in the placing groove.

Through the technical scheme, the utility model has the following technical effects:

this scheme has designed a manipulator assembly dust cover structure, and the dust cover can not influence the swing of connecting rod, and is sealed effectual moreover, and the rubber cover can effectively prevent dust, and the dust cover after the assembly has that the wholeness is good, and assembly process is reliable and stable, simultaneously can the noise abatement.

Drawings

Fig. 1 is a schematic view of the dustproof structure in embodiment 1.

Fig. 2 is a schematic structural view of a dust cover according to embodiment 1.

Fig. 3 is a schematic view of the dustproof structure in embodiment 2.

Fig. 4 is a schematic structural view of a dust cover according to embodiment 2.

The names of the parts indicated by the numerical references in the drawings are as follows: the novel dust-proof cover comprises a base 1, a fixing disc 2, a dust-proof cover 3, a connecting rod 4, a sleeve part 5, a fixing ring 6, a cover body 7, a first cover body 8, a second cover body 9, a fixing seat 10, a covering ring 11, a dust-proof part 12, a crest part 13, a trough part 15, a fixing foot 16, a limiting bulge 17, a limiting hole 18, a cover plate 19, a bulge part 20, a placement groove 21, a clamping groove 22 and a through hole 81.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Example 1

The utility model provides a manipulator assembly dust cover 3 structure, including the base 1 that is used for with driver's cabin fixed connection, fixed mounting has manipulator mechanism on the base 1, manipulator mechanism is including the bulge that is located base 1 downside, the bulge includes fixed disk 2, fixed disk 2 is fixed with base 1 through the bolt, manipulator mechanism passes through fixed disk 2 to be fixed on base 1, still include dust cover 3, the bulge includes connecting rod 4 of being connected with manipulator assembly control rod, the edge and the bulge fixed connection of dust cover 3, the middle part of dust cover 3 is provided with the sleeve part 5 that is used for with connecting rod 4 sealing connection, the bulge sealed cladding is in dust cover 3, connecting rod 4 stretches out in the outside of dust cover 3 from sleeve part 5. The manipulator assembly structure is a common manipulator structure in the market, such as the manipulator assembly described in the background art, and since the manipulator assembly cannot design the main body part above the base 1 and occupies the cab space, the ball bowl and the ball head structure of the transmission structure part of the manipulator are mostly located on the lower side of the base 1. This scheme mainly designs one kind and can seal dustproof to lower part by dust cover 3.

In this implementation, the dust cover 3 includes a sheet-shaped fixing ring 6 whose edge is used for fixedly connecting with the fixing disc 2, the dust cover 3 further includes a cover body part 7 connected with the fixing ring 6, the cover body part 7 includes a first cover body 8 and a second cover body 9, the protruding part includes a fixing seat 10 for limiting a ball head assembly, the first cover body 8 covers the outside of the fixing seat 10, a clamping groove 22 is formed outside the second cover body 9, a through hole 81 for extending the connecting rod 4 is formed in the middle of the first cover body 8, and the clamping groove 22 is clamped in the through hole 81; the second cover body 9 is a dish-shaped structure with a thick middle part and two thin ends, and the sleeve part 5 is arranged in the middle of the lower end of the second cover body 9. The structure of the second cover body 9 mainly plays a role in preventing the connecting rod 4 from contacting with the cover body, and the dust cover 3 is prevented from losing efficacy. In this embodiment, the first cover 8 is a metal member, and the second cover 9 is a rubber member.

This scheme has designed a controller assembly dust cover 3 structure, and dust cover 3 can not influence the swing of connecting rod 4, and is sealed effectual moreover, and the rubber cover can effectively prevent dust, and dust cover 3 after the assembly has that the wholeness is good, and assembly process is reliable and stable, simultaneously can the noise abatement.

Example 2

This embodiment is different from embodiment 1 in that: this embodiment has designed a neotype dust cover 3, dust cover 3 includes the fixed part of being connected with fixed disk 2 and the cladding portion with the bulge cladding, the bulge is including the fixing base 10 that is used for restricting the bulb subassembly, the cladding portion includes cladding ring 11 on the fixing base 10 side and the dust-proof part 12 that is located the fixing base 10 below, dust-proof part 12 and cladding ring 11 are integrated into one piece's rubber spare, dust-proof part 12 is connected with the lower extreme border of cladding ring 11, dust-proof part 12 is the fold column structure, dust-proof part 12 is located the inboard region that cladding ring 11 encloses, the dust-proof part 12 of fold makes dust-proof part 12 form the cyclic annular ripples peak portion 13 of alternate distribution, cyclic annular ripples valley portion 15, bushing portion 5 sets up at the middle part and peak portion 13 of dust-proof part 12, the coaxial setting of valley portion 15. The corrugated dust-proof part 12 can deform and extrude along with the swinging of the connecting rod 4, so that the gap between the dust-proof part and the connecting rod 4 is kept, and the service life of the connecting rod 4 is prolonged. And this kind of structure dust cover is not outer outstanding, so can not contact with outside spare part, also greatly reduced the impaired risk of dust cover when practicing thrift the space.

The dust cover 3 in this embodiment further includes a cover plate 19, the cover plate 19 is an annular member, wherein the cover plate 19 and the fixed disk 2 are the same in size, the upper end of the covering ring 11 extends circumferentially with fixing feet 16, the number of the fixing feet 16 is at least 4 and is uniformly distributed along the circumferential direction of the covering ring 11, the fixing feet 16 are provided with limiting protrusions 17, the cover plate 19 is provided with limiting holes 18 matched with the limiting protrusions 17, and the fixing feet 16 are fixedly compressed between the cover plate 19 and the fixed disk 2. In this embodiment, the number of the fixing legs 16 is 4, and the fixing legs 16 are rubber members.

In this embodiment, the limiting protrusion 17 is fitted in the limiting hole 18, and the fixing leg 16 and the cover plate 19 are fixedly connected by a vulcanization process. The cover plate 19 is provided with a boss 20, and the limiting hole 18 is arranged on the boss 20; a placement groove 21 is formed between the back of the convex part 20 and the fixed disk 2, and the fixing leg 16 is fixed in the placement groove 21.

Example 3

This embodiment is different from embodiment 2 in that: the number of the fixing legs 16 is 6.

Claims

1. The utility model provides a manipulator assembly dust cover structure, is including base (1) that is used for with driver's cabin fixed connection, and fixed mounting has manipulator mechanism on base (1), and manipulator mechanism is including being located the bulge of base (1) downside, and the bulge includes fixed disk (2), and fixed disk (2) are fixed through bolt and base (1), and manipulator mechanism passes through fixed disk (2) to be fixed on base (1), its characterized in that: still include dust cover (3), bulge includes connecting rod (4) of being connected with the manipulator assembly control rod, the edge and the bulge fixed connection of dust cover (3), and the middle part of dust cover (3) is provided with and is used for sleeve part (5) with connecting rod (4) sealing connection, and the bulge sealed cladding is in dust cover (3), and connecting rod (4) are followed sleeve part (5) and are stretched out in the outside of dust cover (3).

2. A manipulator assembly dust cover arrangement according to claim 1, wherein: the dustproof cover (3) comprises a sheet-shaped fixing ring (6) which is used for being fixedly connected with the fixing disc (2) at the edge part, the dustproof cover (3) further comprises a cover body part (7) connected with the fixing ring (6), the cover body part (7) comprises a first cover body (8) and a second cover body (9), the protruding part comprises a fixing seat (10) used for limiting a ball head assembly, the first cover body (8) is coated outside the fixing seat (10), a clamping groove (22) is formed outside the second cover body (9), a through hole (81) used for extending the connecting rod (4) is formed in the middle of the first cover body (8), and the clamping groove (22) is clamped in the through hole (81); the second cover body (9) is of a disc-shaped structure with thick middle part and thin two ends, and the sleeve part (5) is arranged in the middle of the lower end of the second cover body (9).

3. A manipulator assembly dust cover arrangement according to claim 2, wherein: the first cover body (8) is a metal piece, and the second cover body (9) is a rubber piece.

4. A manipulator assembly dust cover arrangement according to claim 1, wherein: the dustproof cover (3) comprises a fixed part connected with the fixed disc (2) and a coating part coating the protruding part, the protruding part comprises a fixed seat (10) used for limiting the ball head component, the coating part comprises a coating ring (11) coated on the side surface of the fixed seat (10) and a dustproof part (12) positioned below the fixed seat (10), the dustproof part (12) and the coating ring (11) are integrally formed rubber pieces, the dustproof part (12) is connected with the lower end edge of the coating ring (11), the dustproof part (12) is of a corrugated structure, the dustproof part (12) is positioned in an inner side area surrounded by the coating ring (11), the corrugated dustproof part (12) enables the dustproof part (12) to form annular crest parts (13) and annular trough parts (15) which are distributed at intervals, the sleeve part (5) is arranged in the middle of the dustproof part (12) and is connected with the crest parts (13), the wave trough (15) is coaxially arranged.

5. The manipulator assembly dust cover arrangement of claim 4, wherein: still include apron (19), apron (19) are cyclic annular spare, the upper end of cladding ring (11) is to extending around has fixed foot (16), the number of fixed foot (16) is 4 at least along cladding ring (11) circumferencial direction evenly distributed, be provided with spacing arch (17) on fixed foot (16), be provided with on apron (19) with spacing arch (17) complex spacing hole (18), fixed foot (16) are fixed to be compressed tightly between apron (19) and fixed disk (2).

6. The manipulator assembly dust cover arrangement of claim 4, wherein: the limiting bulge (17) is matched in the limiting hole (18), and the fixing foot (16) is fixedly connected with the cover plate (19) through a vulcanization process.

7. The manipulator assembly dust cover arrangement of claim 4, wherein: the cover plate (19) is provided with a boss (20), and the limiting hole (18) is arranged on the boss (20); a placing groove (21) is formed between the back of the protruding part (20) and the fixed disc (2), and the fixed feet (16) are fixed in the placing groove (21).