CN-224211916-U - Clamping groove type equal-dividing distance-changing mechanism

Abstract

The utility model relates to the technical field of equal-dividing pitch variation, and discloses a clamping groove type equal-dividing pitch variation mechanism which comprises a mounting plate, wherein two connecting plates are arranged on one side of the mounting plate, a guide shaft assembly is arranged between the two connecting plates, a plurality of moving blocks are slidably arranged on the guide shaft assembly and can move along the guide shaft assembly, the moving blocks can be limited on corresponding step parts through two arranged stepped plates, the stepped type segmented shaft can be driven to move through the arranged horizontal driving assembly, the moving blocks can be driven to move on the corresponding step parts through the arranged limiting block assembly in a movable propping way, the moving distance of each moving block is identical through the arranged step parts, accurate position control and motion adjustment are realized, and the problem that an axial segmented limiting structure is lacking in the prior art and cannot be accurately positioned in stages is solved.

Inventors

• MIAO HAIBIN
• WAN ZHIYONG

Assignees

• 苏州怡合达自动化科技有限公司

Dates

Publication Date

20260508

Application Date

20250512

Claims (10)

1. 1. The clamping groove type equal-dividing distance-changing mechanism comprises a mounting plate and is characterized in that two connecting plates are arranged on one side of the mounting plate, a guide shaft assembly is arranged between the two connecting plates, a plurality of moving blocks are arranged on the guide shaft assembly in a sliding mode, and grabbing structures are arranged on one sides of the moving blocks; a step type segmented shaft is further arranged between the two connecting plates, the step type segmented shaft comprises a plurality of moving shafts, the moving shafts movably penetrate through corresponding moving blocks, and a limiting block component is arranged on one side of one moving shaft and used for driving the moving blocks to move; Two stepped plates are further arranged between the two connecting plates, a plurality of moving blocks are positioned between the two stepped plates, one sides of the two stepped plates are provided with stepped parts, the two stepped plates correspond to each other, and the tops and bottoms of the plurality of moving blocks respectively slide against the corresponding stepped parts; One side of the mounting plate is provided with a horizontal driving assembly, and the driving end of the horizontal driving assembly is connected with one side of the stepped sectional shaft.
2. 2. The clamping groove type equal-dividing distance-changing mechanism of claim 1, wherein the guide shaft assembly comprises two guide shafts, two ends of each guide shaft are fixedly connected with corresponding connecting plates respectively, two shaft holes are formed in one side of each of the plurality of moving blocks, the two shaft holes extend from one side of each moving block to the other side of each moving block, and the plurality of moving blocks are slidably arranged on the two guide shafts through the two shaft holes.
3. 3. The clamping groove type equal-dividing distance-changing mechanism according to claim 2, wherein oil-free bushings are arranged in the shaft holes, and the two guide shafts respectively pass through the corresponding oil-free bushings.
4. 4. The clamping groove type equal-dividing distance-changing mechanism according to claim 3, wherein a first mounting hole is formed in one side of each of the two stepped plates, and screws penetrate through the first mounting holes to fix the stepped plates on one side of the mounting plate.
5. 5. The clamping groove type equal-dividing distance-changing mechanism of claim 4, wherein threaded holes are formed in two sides of each of the two stepped plates, two second mounting holes are formed in one side of each of the two connecting plates, and bolts are arranged on one sides of each of the two second mounting holes and used for enabling the bolts to penetrate through the second mounting holes and be in threaded connection with the threaded holes to fix the two connecting plates.
6. 6. The slot-in-the-slot equally-divided pitch mechanism of claim 5, wherein said plurality of moving blocks are different in height.
7. 7. The slot-in-slot equally-divided pitch mechanism of claim 6, wherein the plurality of moving blocks and the step portions are arranged in sequence from low to high, and the plurality of moving blocks are arranged on the corresponding step portions.
8. 8. The clamping groove type equal-dividing distance-changing mechanism of claim 7, wherein the horizontal driving assembly comprises a cylinder arranged on one side of the mounting plate and a shaft seat arranged on one side of one of the connecting plates, an opening is formed in one side of the shaft seat, the moving end of the stepped sectional shaft movably penetrates through the opening, and the driving end of the cylinder is connected with the stepped sectional shaft through a connecting piece.
9. 9. The clamping groove type equal dividing and variable-pitch mechanism of claim 8, wherein the connecting piece is a floating joint.
10. 10. The slot-type aliquoting distance-changing mechanism of claim 9, wherein the limiting block assembly comprises a T-shaped joint, and the T-shaped joint is arranged at the end part of the stepped segmented shaft.

Description

Clamping groove type equal-dividing distance-changing mechanism Technical Field The utility model relates to the technical field of equal-dividing variable-pitch, in particular to a clamping groove type equal-dividing variable-pitch mechanism. Background In the prior art, accurate position control and motion adjustment are realized by adjusting the distance between each component in the mechanical device, and the mechanical device is mainly used for grabbing and transplanting, but the mechanical device lacks an axial sectional limiting structure, and cannot realize staged accurate positioning. Disclosure of utility model The utility model aims to solve the problems in the prior art and provides a clamping groove type equal-dividing variable-pitch mechanism. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The clamping groove type equal-dividing distance-changing mechanism comprises a mounting plate, wherein two connecting plates are arranged on one side of the mounting plate, a guide shaft assembly is arranged between the two connecting plates, a plurality of moving blocks are arranged on the guide shaft assembly in a sliding mode, and grabbing structures are arranged on one sides of the moving blocks; a step type segmented shaft is further arranged between the two connecting plates, the step type segmented shaft comprises a plurality of moving shafts, the moving shafts movably penetrate through corresponding moving blocks, and a limiting block component is arranged on one side of one moving shaft and used for driving the moving blocks to move; Two stepped plates are further arranged between the two connecting plates, a plurality of moving blocks are positioned between the two stepped plates, one sides of the two stepped plates are provided with stepped parts, the two stepped plates correspond to each other, and the tops and bottoms of the plurality of moving blocks respectively slide against the corresponding stepped parts; One side of the mounting plate is provided with a horizontal driving assembly, and the driving end of the horizontal driving assembly is connected with one side of the stepped sectional shaft. Preferably, the guide shaft assembly comprises two guide shafts, two ends of each guide shaft are fixedly connected with corresponding connecting plates respectively, two shaft holes are formed in one side of each moving block, the two shaft holes extend from one side of each moving block to the other side of each moving block, and the moving blocks are slidably arranged on the two guide shafts through the two shaft holes. Preferably, the oil-free bushings are arranged in the shaft holes, and the two guide shafts respectively pass through the corresponding oil-free bushings. Preferably, a first mounting hole is formed in one side of each of the two stepped plates, and the screws penetrate through the first mounting holes to fix the stepped plates to one side of the mounting plate. Preferably, threaded holes are formed in two sides of the stepped plate, two second mounting holes are formed in one side of the connecting plate, and bolts are arranged on one sides of the second mounting holes and used for penetrating through the second mounting holes to be in threaded connection with the threaded holes to fix the two connecting plates. Preferably, the heights of the plurality of moving blocks are different. Preferably, the plurality of moving blocks and the step parts are arranged in sequence from low to high, and the plurality of moving blocks are arranged on the corresponding step parts. Preferably, the horizontal driving assembly comprises an air cylinder arranged on one side of the mounting plate and a shaft seat arranged on one side of one of the connecting plates, an opening is formed in one side of the shaft seat, the moving end of the stepped sectional shaft movably penetrates through the opening, and the driving end of the air cylinder is connected with the stepped sectional shaft through a connecting piece. Preferably, the connector is a floating joint. Preferably, the stop block assembly includes a T-joint mounted at an end of the stepped segmented shaft. Compared with the prior art, the utility model has the beneficial effects that: According to the utility model, the plurality of moving blocks can move along the guide shaft assembly through the guide shaft assembly, the plurality of moving blocks can be limited on the corresponding step parts through the two arranged stepped plates, the stepped segmented shaft can be driven to move through the horizontal driving assembly, the moving blocks can be driven to move on the corresponding step parts through the limited block assembly which is movably propped against one side of the moving blocks, the moving distance of each moving block can be the same through the stepped parts, accurate position control and movement adjustment are realized, and the problem that the axial segmented limiting