CN217440718U

CN217440718U - Telescopic moving mechanism

Info

Publication number: CN217440718U
Application number: CN202221256524.3U
Authority: CN
Inventors: 崔志欣; 李本斌; 刘昰玮
Original assignee: Suzhou Jinsong Intelligent Technology Co ltd
Current assignee: Suzhou Jinsong Intelligent Technology Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-09-16
Anticipated expiration: 2032-05-24

Abstract

A telescoping translation mechanism comprising: the driving device is linked with the primary motion assembly, the primary motion assembly and the secondary motion assembly are linked through the transmission assembly, telescopic movement is formed between the primary motion assembly and the secondary motion assembly, and the sliding rail assembly ensures the stability of the telescopic movement mechanism in the movement process; the limit guide groove further improves the operation guidance and plays a role in motion limit; the utility model relates to a telescopic moving mechanism is integrated as an organic whole with drive arrangement, one-level motion subassembly, second grade motion subassembly, guide rail, improves the compact structure nature under the same motion stroke distance greatly, and demand installation space is little, need not to reserve too much installation space.

Description

Telescopic moving mechanism

Technical Field

The utility model relates to a mechanical movement technical field specifically is telescopic moving mechanism.

Background

In various large mechanical fields, the moving mechanism plays an important role, for example, the moving mechanism is required to be used in a feeding and discharging action mechanism, a translation action mechanism, a circulating action mechanism and an equipment push-pull action mechanism of a production line, and under the condition that the stroke distance of the moving mechanism is fixed, the moving mechanism in the prior art is usually set according to the stroke, and the moving mechanism moves along a laying track under the action of a driving device.

The moving mechanisms in the prior art are mostly servo screw rod assemblies, cylinder piston assemblies and the like, when the moving stroke is large, the total volume of the moving mechanism is correspondingly enlarged, the compact structure design is difficult to realize, and the requirements of different equipment installation cannot be met. Moreover, the guide rail needs to be laid on the surface of a peripheral part, so that a guide rail laying space needs to be reserved, and the running space of a moving mechanism needs to be reserved, which brings certain obstacles for the improvement of the existing equipment.

The utility model provides a telescopic moving mechanism solves above-mentioned technical problem.

SUMMERY OF THE UTILITY MODEL

The telescopic moving mechanism comprises a driving device, a primary moving component, a secondary moving component and a first transmission component, wherein the driving device is linked with the primary moving component, the primary moving component and the secondary moving component are linked through the transmission component, and telescopic movement is formed between the primary moving component and the secondary moving component.

Preferably, the telescopic moving mechanism, drive arrangement includes motor, transmission box body, the shell of motor is fixed the face of transmission box body, be provided with the second transmission subassembly in the transmission box body, the second transmission subassembly is used for giving the power transmission of motor the primary motion subassembly.

Preferably, telescopic moving mechanism, second drive assembly includes driving gear, first driven gear, intermediate gear, bar tooth, driving gear, first driven gear, intermediate gear pass through the equal rotary type of axle and install in the transmission box body, driving gear, first driven gear all with the intermediate gear meshing sets up, first driven gear with the bar tooth meshing is connected, the bar tooth with the one-level motion subassembly is fixed.

Preferably, the primary moving assembly of the telescopic moving mechanism comprises a primary moving plate, and the strip-shaped teeth are fixed on the lower plate surface of the primary moving plate; the second grade motion subassembly includes the second grade motion board, first drive assembly is including processing one-level motion board face and be located diagonal position's gear mounting hole, second driven gear, chain, rotatable formula is installed in the gear mounting hole the second driven gear, the chain is walked around the second driven gear just two sections of chain are arranged in respectively in the chain holding tank of one-level motion board upper and lower face, the chain is located the length section tip of face all with the face is fixed under the second grade motion board on the one-level motion board, the chain is located the length section tip of face all with the face is fixed under the one-level motion board.

Preferably, the chains on both sides of the telescopic moving mechanism are located at the end of the length section of the upper plate surface of the primary moving plate and are respectively fixed with the positions of the secondary moving plate close to both ends of the diagonal line; the chains on the two sides are positioned at the end part of the length section of the primary moving plate and are respectively fixed with the positions of the primary moving plate close to the two ends of the diagonal line.

Preferably, telescopic moving mechanism, one-level motion subassembly still includes one-level motion slide rail set spare, one-level motion slide rail set spare includes first supporting block, first gyro wheel, the bilateral symmetry of one-level motion board is provided with first U-shaped slide, the both sides face compartment of transmission box body is provided with first supporting block, first gyro wheel, the last rolling surface of first gyro wheel, lower rolling surface are higher than respectively the last face height of first supporting block, be less than the lower face height of first supporting block, the interior plate edge of first U-shaped slide first gyro wheel roll formula slides, realizes the one-level motion board with the one-level sliding guide of transmission box body.

Preferably, telescopic moving mechanism, the second grade motion subassembly still includes the second grade motion slide rail set spare, the second grade motion slide rail set spare is in including processing gyro wheel mounting panel, second gyro wheel, the second supporting shoe of face under the second grade motion board, the one-level motion board the outermost side be provided with first U-shaped slide dorsad second U-shaped slide, second gyro wheel, second supporting shoe interval are fixed the curb plate face of gyro wheel mounting panel, the interior curb plate of second U-shaped slide is followed the roll formula of second gyro wheel is slided, realizes the one-level motion board with the second grade sliding guide of second grade motion board.

Preferably, the telescopic moving mechanism, the last face processing of one-level moving plate has the spacing guide way with different terminal surfaces intercommunication respectively, spacing guide bar is installed to second grade moving plate lower plate face, every spacing guide way corresponds and is provided with one spacing guide bar, the lower extreme of spacing guide bar is followed spacing guide way slides.

The working principle is as follows:

the motor drives the strip-shaped teeth to move back and forth, the chain on one side is driven to move around the second driven gear when the primary moving plate moves in the back and forth movement process, the secondary moving plate fixed to the other end of the chain is driven to move, the chain on the other side is driven to move around the second driven gear when the primary moving plate moves in the reverse direction when the motor rotates in the reverse direction, the secondary moving plate fixed to the other end of the chain is driven to move in the reverse direction, and meanwhile, the primary moving slide rail assembly and the secondary moving slide rail assembly guarantee the stability of the telescopic moving mechanism in the movement process; the arrangement of the limiting guide groove can further improve the operation guidance and play a role in motion limiting; the utility model relates to a telescopic moving mechanism is integrated as an organic whole with drive arrangement, one-level motion subassembly, second grade motion subassembly, guide rail, improves the compact structure nature under the same motion stroke distance greatly, and the installation space of demand is little, need not to reserve too much installation space.

Drawings

The embodiments are further described with reference to the accompanying drawings, in which:

fig. 1 is a schematic view of the overall structure of a telescopic moving mechanism according to the present invention;

fig. 2 is a schematic structural view of a part of the telescopic moving mechanism according to the present invention;

the specific structure corresponding to the number is as follows:

the device comprises a driving device 100, a motor 101, a transmission box body 102, a driving gear 103, a first driven gear 104, an intermediate gear 105, a strip tooth 106, a primary motion assembly 200, a primary motion plate 201, a first supporting block 202, a first roller 203, a first U-shaped sliding plate 204, a secondary motion assembly 300, a secondary motion plate 301, a roller mounting plate 302, a second roller 303, a second U-shaped sliding plate 304, a limiting guide groove 305, a limiting guide rod 306, a first transmission assembly 400, a gear mounting hole 401, a second driven gear 402, a chain 403 and a chain accommodating groove 404,

the following detailed description of the invention will be further described in conjunction with the above-identified drawings.

Detailed Description

Specific embodiment example 1:

a telescoping translation mechanism comprising: the device comprises a driving device 100, a primary motion assembly 200, a secondary motion assembly 300 and a first transmission assembly 400, wherein the driving device is linked with the primary motion assembly, the primary motion assembly and the secondary motion assembly are linked through the transmission assembly, and telescopic movement is formed between the primary motion assembly and the secondary motion assembly.

Specific embodiment example 2:

on the basis of the specific embodiment 1, the specific structure can be selected as follows:

the driving device 100 comprises a motor 101 and a transmission box body 102, wherein a shell of the motor 101 is fixed on the surface of the transmission box body 102, and a second transmission assembly is arranged in the transmission box body 102 and is used for transmitting the power of the motor 101 to the primary motion assembly 200.

The second transmission assembly comprises a driving gear 103, a first driven gear 104, an intermediate gear 105 and a strip tooth 106, the driving gear 103, the first driven gear 104 and the intermediate gear 105 are rotatably mounted in the work transfer box body 102 through shafts, the driving gear 103 and the first driven gear 104 are meshed with the intermediate gear 105, the first driven gear 104 is meshed with the strip tooth 106 and connected, and the strip tooth 106 is fixed to the first-stage motion assembly 200.

The primary motion assembly 200 comprises a primary motion plate 201, and the strip-shaped teeth 106 are fixed on the lower plate surface of the primary motion plate 201; the secondary motion assembly 300 comprises a secondary motion plate 301, the first transmission assembly 400 comprises a gear mounting hole 401, a second driven gear 402 and a chain 403 which are processed on the surface of the primary motion plate 201 and located at diagonal positions, the second driven gear 402 is rotatably mounted in the gear mounting hole 401, the chain 403 bypasses the second driven gear 402, two sections of the chain 403 are respectively arranged in chain accommodating grooves 404 on the upper surface and the lower surface of the primary motion plate 201, the chain 403 is located on the length section end part of the upper surface of the primary motion plate 201 and the length section end part of the lower surface of the secondary motion plate 301 are fixed with the end part of the chain 403 on two sides of the lower surface of the secondary motion plate 301 and are respectively fixed with the positions of the secondary motion plate 301 close to two ends of the diagonal, the chain is located on the length section end part of the lower surface of the primary motion plate 201 and the end parts of the chain 403 on two sides are respectively fixed with the end part of the primary motion plate 201 close to the diagonal positions of the primary motion plate 201 The positions of the two ends of the wire are fixed.

Specific embodiment example 3:

on the basis of the specific implementation case 2, the following technical scheme can be preferably selected:

one-level motion subassembly 200 still includes one-level motion slide rail set spare, one-level motion slide rail set spare includes first supporting block 202, first gyro wheel 203, the bilateral symmetry of one-level motion board 201 is provided with first U-shaped slide 204, the both sides face compartment of transmission box body 102 is provided with first supporting block 202, first gyro wheel 203, the last rolling surface of first gyro wheel 203, lower rolling surface are higher than respectively the last face height of first supporting block 202, be less than the lower face height of first supporting block 202, the interior plate edge of first U-shaped slide 204 first gyro wheel 203 roll formula slides, realizes one-level motion board 201 with the one-level sliding guide of transmission box body 102.

The secondary motion assembly 300 further comprises a secondary motion sliding rail assembly, the secondary motion sliding rail assembly comprises a roller mounting plate 302, a second roller 303 and a second supporting block, the roller mounting plate 302, the second roller 303 and the second supporting block are processed on the lower plate surface of the secondary motion plate 301, a second U-shaped sliding plate 304 which is back to the first U-shaped sliding plate 204 is arranged on the outermost side of the primary motion plate 201, the second roller 303 and the second supporting block are fixed on the side plate surface of the roller mounting plate 302 at intervals, the inner side plate of the second U-shaped sliding plate 304 slides along the second roller 303 in a rolling manner, and secondary sliding guiding of the primary motion plate 201 and the secondary motion plate 301 is achieved.

The upper plate surface of the primary motion plate 201 is provided with limiting guide grooves 305 communicated with different end surfaces, the lower plate surface of the secondary motion plate 301 is provided with limiting guide rods 306, each limiting guide groove 305 is correspondingly provided with one limiting guide rod 306, and the lower ends of the limiting guide rods 306 slide along the limiting guide grooves 305.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. Telescopic moving mechanism, its characterized in that: the device comprises a driving device, a first-stage motion assembly, a second-stage motion assembly and a first transmission assembly, wherein the driving device is linked with the first-stage motion assembly, the first-stage motion assembly and the second-stage motion assembly are linked through the transmission assembly, and telescopic movement is formed between the first-stage motion assembly and the second-stage motion assembly.

2. The telescoping travel mechanism of claim 1, wherein: the driving device comprises a motor and a transmission box body, wherein a shell of the motor is fixed on the surface of the transmission box body, a second transmission assembly is arranged in the transmission box body, and the second transmission assembly is used for transmitting power of the motor to the first-stage motion assembly.

3. The telescopic moving mechanism according to claim 2, wherein: the second transmission assembly comprises a driving gear, a first driven gear, an intermediate gear and a strip tooth, wherein the driving gear, the first driven gear and the intermediate gear are mounted in the transmission box body in a shaft rotating mode, the driving gear and the first driven gear are all meshed with the intermediate gear, the first driven gear is meshed with the strip tooth and connected with the one-level motion assembly, and the strip tooth is fixed to the one-level motion assembly.

4. The telescoping travel mechanism of claim 3, wherein: the primary motion assembly comprises a primary motion plate, and the strip-shaped teeth are fixed on the lower plate surface of the primary motion plate; the second grade motion subassembly includes the second grade motion board, first drive assembly is including processing one-level motion board face and be located diagonal position's gear mounting hole, second driven gear, chain, rotatable formula is installed in the gear mounting hole the second driven gear, the chain is walked around the second driven gear just two sections of chain are arranged in respectively in the chain holding tank of one-level motion board upper and lower face, the chain is located the length section tip of face all with the face is fixed under the second grade motion board on the one-level motion board, the chain is located the length section tip of face all with the face is fixed under the one-level motion board.

5. The telescoping travel mechanism of claim 4, wherein: the end parts of the length sections of the chains at the two sides, which are positioned on the upper plate surface of the primary moving plate, are respectively fixed with the positions of the secondary moving plate, which are close to the two ends of the diagonal line; the chains on the two sides are positioned at the end part of the length section of the primary moving plate and are respectively fixed with the positions of the primary moving plate close to the two ends of the diagonal line.

6. The telescoping travel mechanism of claim 4, wherein: one-level motion subassembly still includes one-level motion slide rail set spare, one-level motion slide rail set spare includes first supporting block, first gyro wheel, the bilateral symmetry of one-level motion board is provided with first U-shaped slide, the both sides face interval formula of transmission box body is provided with first supporting block, first gyro wheel, the last rolling surface of first gyro wheel, lower rolling surface are higher than respectively the last face height of first supporting block, be less than the lower face height of first supporting block, the interior curb plate of first U-shaped slide is followed first gyro wheel roll formula slides, realizes the one-level motion board with the one-level sliding guide of transmission box body.

7. The telescoping travel mechanism of claim 6, wherein: the second grade motion subassembly still includes the second grade motion slide rail set spare, the second grade motion slide rail set spare is in including processing the gyro wheel mounting panel, second gyro wheel, the second supporting shoe of face under the second grade motion board, the one-level motion board outermost side be provided with the second U-shaped slide of first U-shaped slide dorsad, second gyro wheel, second supporting shoe interval are fixed the side face of gyro wheel mounting panel, the interior side plate of second U-shaped slide is followed the roll formula of second gyro wheel slides, realizes the one-level motion board with the second grade sliding guide of second grade motion board.

8. The telescoping travel mechanism of claim 4, wherein: the upper plate surface of the first-stage motion plate is provided with limiting guide grooves communicated with different end surfaces, the lower plate surface of the second-stage motion plate is provided with limiting guide rods, each limiting guide groove is correspondingly provided with one limiting guide rod, and the lower ends of the limiting guide rods slide along the limiting guide grooves.