CN219521821U

CN219521821U - Positioning mechanism is used in paper processing

Info

Publication number: CN219521821U
Application number: CN202222666311.4U
Authority: CN
Inventors: 袁艳明
Original assignee: Wangfeng Packaging Products Changzhou Co ltd
Current assignee: Wangfeng Packaging Products Changzhou Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-08-15
Anticipated expiration: 2032-10-10

Abstract

The utility model belongs to the field of mechanical equipment, and particularly relates to a positioning mechanism for paper processing, which solves the problems of low positioning speed, inaccurate positioning and poor control force in the prior art and comprises a base, wherein a rotating shaft is rotatably arranged on the base, a rotating disc is welded on the top ring of the rotating shaft, three uniformly arranged round holes are formed in the rotating disc, and three arc-shaped bulges which are annularly and uniformly distributed are fixedly arranged on the rotating disc; the top of base is fixed with the workstation through the screw, through the setting of pivot, carousel isotructure, through the maximum travel distance with stopper control first dog and second dog, then rotate through the motor drive middle pivot, the pivot rotation drive with it welded carousel rotation, carousel atress rotation drives the spin rotation, the spin atress drives the gangbar rotation, the gangbar atress drives the first dog and the second dog extrusion leatheroid realization paper product's locate function.

Description

Positioning mechanism is used in paper processing

Technical Field

The utility model relates to the technical field of mechanical equipment, in particular to a positioning mechanism for paper processing.

Background

At present, a positioning mechanism for paper processing is that a paper product needs to have high precision in the processing process; the paper runs stably, and the paper is not scratched; the paper positioning mechanism is convenient to adjust, accurate in positioning and capable of positioning paper and used for finishing printing, polishing and other processing operations of the paper.

However, this paper processing for positioning mechanisms has the following drawbacks: the common anchor clamps of paper processing equipment are slow, the location is inaccurate, because the cardboard is easy to deform, and ordinary anchor clamps can't be controlled the dynamics is accurate to lead to the cardboard to damage, the yield is low.

Disclosure of Invention

The utility model aims to provide a positioning mechanism for paper processing, which solves the problems of low positioning speed, inaccurate positioning and poor control force.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the positioning mechanism for paper processing comprises a base, wherein a rotating shaft is rotatably arranged on the base, a rotary table is welded on the top ring of the rotating shaft, three evenly-arranged round holes are formed in the rotary table, and three arc-shaped bulges which are annularly and uniformly distributed are fixedly arranged on the rotary table;

the top of the base is fixed with a workbench through a screw, and the top of the workbench is sequentially and slidably provided with a first stop block, a second stop block and a limiting block; the top of the workbench is connected with a supporting block through a screw, and the top of the supporting block is slidably provided with an L-shaped block;

the bottoms of the first stop block and the second stop block are respectively fixed with a linkage rod through screws, a rolling ball is arranged on one side of the bottom end of the linkage rod, and the rolling ball is in sliding fit with the turntable.

Preferably, the top of the workbench is provided with a first sliding groove and a second sliding groove, and the top of the supporting block is provided with a guide groove.

Preferably, the first stop block is slidably connected with the first sliding groove, the second stop block is slidably connected with the second sliding groove, and the guide groove is slidably connected with the L-shaped block.

Preferably, the number of the linkage rods is three and the linkage rods are uniformly distributed in a ring shape.

Preferably, the first sliding groove and the second sliding groove penetrate through the workbench, and the linkage rod penetrates through the first sliding groove and the second sliding groove respectively.

Preferably, the turntable and the arc-shaped bulge are of an integrated structure, the inner wall of the round hole and the side surface of the arc-shaped bulge are provided with rolling grooves together, and the rolling balls are in sliding connection with the corresponding rolling grooves.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the structures such as the rotating shaft and the rotating disc, the accurate positioning and the accurate force control of paper products are realized by the rotation of the rotating shaft and the propping of the limiting block.

2. According to the utility model, through the arrangement of the structures such as the rotating shaft, the rotating disc and the like, the maximum moving distance of the first stop block and the second stop block is controlled through the limiting block, then the motor drives the middle rotating shaft to rotate, the rotating shaft rotates to drive the rotating disc welded with the rotating shaft to rotate, the rotating disc is forced to rotate to drive the rolling ball to rotate, the rolling ball is forced to drive the linkage rod to rotate, and the linkage rod is forced to drive the first stop block and the second stop block to extrude paper sheets to realize the positioning function of paper products.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a top view of the present utility model;

fig. 3 is a schematic overall structure of the present utility model.

In the figure: 1. a base; 2. a rotating shaft; 3. a rolling ball; 4. a support column; 5. a guide groove; 6. a work table; 7. a support block; 8. an L-shaped block; 9. a first stopper; 10. a linkage rod; 11. a turntable; 12. a limiting block; 13. a second stopper; 14. a first sliding groove; 15. and a second sliding groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a positioning mechanism for paper processing comprises a base 1, a rotating shaft 2 rotatably mounted on the base 1, a rotary table 11 welded on the top ring of the rotating shaft 2, three evenly arranged round holes formed in the rotary table 11, and three arc-shaped protrusions uniformly distributed in a ring shape fixedly arranged on the rotary table 11; the top of the base 1 is fixed with a workbench 6 through screws, and the top of the workbench 6 is sequentially and slidably provided with a first stop block 9, a second stop block 13 and a limiting block 12; the top of the workbench 6 is connected with a supporting block 7 through a screw, and an L-shaped block 8 is slidably arranged at the top of the supporting block 7; the bottoms of the first stop block 9 and the second stop block 13 are fixed with a linkage rod 10 through screws, a rolling ball 3 is arranged on one side of the bottom end of the linkage rod 10, the rolling ball 3 is in sliding fit with a rotary table 11, the maximum moving distance of the first stop block 9 and the second stop block 13 is controlled through the arrangement of a rotating shaft 2, a limiting block 12 and the like, then the motor drives the middle rotating shaft 2 to rotate, the rotating shaft 2 rotates to drive a rotary table 11 welded with the rotating shaft 2 to rotate, the rotary table 11 is stressed to rotate to drive the rolling ball 3 to rotate, the rolling ball 3 is stressed to drive the linkage rod 10 to rotate, and the linkage rod 10 is stressed to drive the first stop block 9 and the second stop block 13 to squeeze paper sheets to realize the positioning function of paper products.

Referring to fig. 1-2, a first sliding groove 14 and a second sliding groove 15 are provided at the top of the workbench 6, a guide groove 5 is provided at the top of the supporting block 7, and the accurate positioning and accurate force control of paper are realized by the rotation of the rotating shaft 2 and the supporting of the limiting block through the arrangement of the structures such as the rotating shaft 2, the rotating disc 11 and the like.

Referring to fig. 2, the first block 9 is slidably connected to the first sliding groove 14, the second block 13 is slidably connected to the second sliding groove 15, and the guide groove 5 is slidably connected to the L-shaped block 8.

Referring to fig. 1, the linkage bars 10 are three in number and are uniformly arranged in a ring shape.

Referring to fig. 1, the first sliding groove 14 and the second sliding groove 15 penetrate the workbench 6, and the linkage rod 10 penetrates the interiors of the corresponding first sliding groove 14 and second sliding groove 15, respectively.

Referring to fig. 1, the turntable 11 and the arc-shaped protrusion are integrally formed, the inner wall of the round hole and the side surface of the arc-shaped protrusion are provided with rolling grooves together, and the rolling balls are in sliding connection with the corresponding rolling grooves.

The specific implementation process of the utility model is as follows: firstly, paper is placed into a workbench 6, a motor is used for driving an intermediate rotating shaft 2 to rotate (not shown in the drawing), the rotating shaft 2 rotates to drive a turntable 11 welded with the intermediate rotating shaft 2 to rotate, the turntable 11 is stressed to rotate to drive a rolling ball 3 to rotate, the rolling ball 3 rolls along an arc bulge, the rolling ball 3 is stressed by the extrusion force of the arc bulge to drive a linkage rod 10 to move, the linkage rod 10 is stressed to drive a first stop block 9 and a second stop block 13 to extrude the paper so as to realize the positioning function, secondly, when the paper is changed in size, screws on the L-shaped rod can be unscrewed to realize the positioning function of different sizes, the second stop block 13 is changed in limiting distance to realize multidirectional paper clamping, and finally, the paper is taken down.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a positioning mechanism is used in paper processing, includes base (1), its characterized in that: the rotary table is characterized in that a rotary shaft (2) is rotatably arranged on the base (1), a rotary table (11) is welded on the top ring of the rotary shaft (2), a round hole is formed in the rotary table (11), and three arc-shaped protrusions which are uniformly distributed in an annular mode are fixedly arranged on the inner wall of the round hole;

the top of the base (1) is fixed with a workbench (6) through screws, and the top of the workbench (6) is sequentially and slidably provided with a first stop block (9), a second stop block (13) and a limiting block (12); the top of the workbench (6) is connected with a supporting block (7) through a screw, and an L-shaped block (8) is slidably arranged at the top of the supporting block (7);

the bottoms of the first stop block (9) and the second stop block (13) are respectively fixed with a linkage rod (10) through screws, one side of the bottom end of the linkage rod (10) is provided with a rolling ball (3), and the rolling ball (3) is in sliding fit with the rotary table (11).

2. The positioning mechanism for paper processing according to claim 1, wherein: the top of workstation (6) has seted up first sliding tray (14) and second sliding tray (15), guide slot (5) have been seted up at the top of supporting shoe (7).

3. The positioning mechanism for paper processing according to claim 2, wherein: the first stop block (9) is in sliding connection with the first sliding groove (14), the second stop block (13) is in sliding connection with the second sliding groove (15), and the guide groove (5) is in sliding connection with the L-shaped block (8).

4. The positioning mechanism for paper processing according to claim 1, wherein: the number of the linkage rods (10) is three, and the linkage rods are uniformly distributed in a ring shape.

5. The positioning mechanism for paper processing according to claim 2, wherein: the first sliding groove (14) and the second sliding groove (15) penetrate through the workbench (6), and the linkage rod (10) penetrates through the first sliding groove (14) and the second sliding groove (15) respectively.

6. The positioning mechanism for paper processing according to claim 1, wherein: the rotary table (11) and the arc-shaped protrusions are of an integrated structure, the inner wall of the round hole and the side surfaces of the arc-shaped protrusions are provided with rolling grooves jointly, and the rolling balls are in sliding connection with the corresponding rolling grooves.