CN220030413U

CN220030413U - Positioning mechanism is used in paper processing

Info

Publication number: CN220030413U
Application number: CN202321391071.XU
Authority: CN
Inventors: 陈敬亲
Original assignee: Deqing County Longteng Packaging Co ltd
Current assignee: Deqing County Longteng Packaging Co ltd
Priority date: 2023-06-02
Filing date: 2023-06-02
Publication date: 2023-11-17
Anticipated expiration: 2033-06-02

Abstract

The utility model discloses a positioning mechanism for paper processing, which relates to the technical field of paper processing and comprises a cutting knife, a conveying device and a worm wheel, wherein a cutting table is arranged on one side of the conveying device, a material collecting frame is connected on one side of the cutting table, the bottom end of a pneumatic telescopic rod is connected with the cutting knife, an embedded box is arranged in the cutting table, a rotating rod is arranged on the inner wall of the embedded box through a bearing, moving blocks are arranged on the outer walls of two ends of the rotating rod, connecting blocks are connected to the top ends of the moving blocks, and positioning lower clamping plates are connected to the top ends of the connecting blocks. According to the utility model, the worm is rotated by using the rotating handle, the worm wheel is meshed through the worm, the worm wheel drives the rotating rod to rotate simultaneously, and the moving blocks at the two ends can drive the positioning lower clamping plate to move outwards or inwards simultaneously through threaded fit, so that the adjustment according to the diameter of the roll paper is facilitated, and the problem of poor applicability is solved.

Description

Positioning mechanism is used in paper processing

Technical Field

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

Background

Along with the improvement of the living standard of people, the requirements of people on living quality are also higher and higher, paper products become living articles which are necessary for people living, consumption is high, accordingly, the required quantity is continuously increased, after the paper products are produced into roll paper, the roll paper is required to be cut in equal length, in the cutting process, the roll paper is required to be positioned by a positioning mechanism, displacement is avoided, normal cutting of the roll paper is affected, the current positioning mechanism is fixed in position and cannot be adjusted, only roll paper with one diameter can be clamped and positioned, the applicability of the positioning mechanism is poor, and the positioning mechanism has larger friction with the roll paper, so that the roll paper is damaged, and the conveying speed of the roll paper is affected.

Disclosure of Invention

The utility model aims to provide a positioning mechanism for paper processing, which aims to solve the problems that the existing positioning mechanism for paper processing is not high in applicability and capable of reducing friction in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a positioning mechanism is used in paper processing, includes cutting knife, conveyer and worm wheel, control panel is installed to conveyer's below, the cutting board is installed to one side of conveyer, and one side of cutting board is connected with receipts material frame, the mounting bracket is installed on the top of cutting board, and the inner wall of mounting bracket top installs pneumatic telescopic link, pneumatic telescopic link's bottom is connected with the cutting knife, the internally mounted of cutting board has embedded box, and the inner wall of embedded box installs the bull stick through the bearing, and the movable block is all installed to the outer wall at bull stick both ends, the top of movable block all is connected with the connecting block, the top of connecting block all is connected with the location lower plate.

Preferably, the top end of the cutting table is provided with a groove, and the bottom end of the cutting knife extends to the inner side of the groove.

By adopting the technical scheme, the roll paper is cut downwards through the cutting knife, and then the knife point enters the groove, so that the protection effect on the knife point is realized.

Preferably, the outer walls at two ends of the rotating rod are provided with external threads, the directions of the threads of the outer walls at two ends of the rotating rod are opposite, and the inner walls of the moving blocks are connected with the threads of the rotating rod through internal threads.

By adopting the technical scheme, the thread directions of the outer walls at the two ends of the rotating rod are opposite, so that the moving blocks at the two ends also move in opposite directions at the same time.

Preferably, the inner walls at two ends of the embedded box are provided with limit grooves, and the bottom ends of the moving blocks are movably connected with the limit grooves through limit blocks.

By adopting the technical scheme, the limiting block moves in the limiting groove when the moving block moves, so that the limiting effect on the moving block is realized.

Preferably, a worm wheel is arranged at the middle position of the outer wall of the rotating rod, a worm is arranged below the worm wheel in a meshed mode, and a handle is connected to one side of the worm.

By adopting the technical scheme, the worm wheel is meshed with the worm, so that the mechanical structure is stable, and the transmission effect is realized.

Preferably, the upper parts of the positioning lower clamping plates are connected with torsion springs, and the upper parts of the torsion springs are connected with positioning upper clamping plates.

By adopting the technical scheme, the locating upper clamping plate can be finely adjusted in inclination angle through the torsion spring, so that the locating upper clamping plate is more attached to the roll paper.

Preferably, the inner walls of the upper locating clamping plate and the lower locating clamping plate are respectively provided with a mounting groove, and the inner sides of the mounting grooves are respectively movably provided with a ball.

By adopting the technical scheme, the roll paper is conveyed more smoothly and the moving speed is more uniform through the rotation of the ball.

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

(1) The utility model provides a torsion spring, a positioning upper clamping plate and a ball, wherein the torsion spring is used for enabling the positioning upper clamping plate to finely adjust the angle, so that the positioning upper clamping plate and the roll paper can be more attached when the roll paper with larger diameter is clamped, and the ball is driven to roll in the process of conveying and moving the roll paper, so that the roll paper is conveyed more smoothly by rolling the ball, and the problem of large friction force between the roll paper and a positioning mechanism is solved;

(2) The utility model provides a handle, a worm and a worm wheel, wherein the worm is rotated by utilizing the rotating handle, the worm wheel is meshed by the worm, the worm wheel drives the rotating rod to rotate simultaneously, and through threaded fit, the moving blocks at two ends can drive the positioning lower clamping plate to move outwards or inwards simultaneously, so that the adjustment according to the diameter of roll paper is facilitated, and the problem of poor applicability is solved.

Drawings

FIG. 1 is a schematic elevational view of the apparatus of the present utility model;

FIG. 2 is a schematic view of the structure of the locating lower clamping plate of the present utility model;

FIG. 3 is a schematic side view of the worm of the present utility model;

FIG. 4 is a schematic view of a ball structure according to the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a cutting table; 2. a material receiving frame; 3. a groove; 4. a cutting knife; 5. a pneumatic telescopic rod; 6. a mounting frame; 7. positioning a lower clamping plate; 8. a handle; 9. a transfer device; 10. a control panel; 11. a torsion spring; 12. positioning an upper clamping plate; 13. a connecting block; 14. a worm wheel; 15. a worm; 16. a rotating rod; 17. a moving block; 18. an embedded box; 19. a mounting groove; 20. and (3) rolling balls.

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.

Example 1: referring to fig. 1-5, a positioning mechanism for paper processing comprises a cutter 4, a conveying device 9 and a worm wheel 14, wherein a control panel 10 is installed below the conveying device 9, a cutting table 1 is installed on one side of the conveying device 9, a receiving frame 2 is connected to one side of the cutting table 1, a mounting frame 6 is installed on the top end of the cutting table 1, a pneumatic telescopic rod 5 is installed on the inner wall above the mounting frame 6, the bottom end of the pneumatic telescopic rod 5 is connected with the cutter 4, an embedded box 18 is installed in the cutting table 1, a rotating rod 16 is installed on the inner wall of the embedded box 18 through a bearing, moving blocks 17 are installed on the outer walls of the two ends of the rotating rod 16, connecting blocks 13 are connected to the top ends of the moving blocks 17, and positioning lower clamping plates 7 are connected to the top ends of the connecting blocks 13.

The top end of the cutting table 1 is provided with a groove 3, and the bottom end of the cutting knife 4 extends to the inner side of the groove 3;

external threads are arranged on the outer walls of the two ends of the rotating rod 16, the directions of the threads of the outer walls of the two ends of the rotating rod 16 are opposite, and the inner walls of the moving block 17 are in threaded connection with the rotating rod 16 through internal threads;

the inner walls of the two ends of the embedded box 18 are respectively provided with a limit groove, and the bottom ends of the moving blocks 17 are respectively and movably connected with the limit grooves through limit blocks;

a worm wheel 14 is arranged at the middle position of the outer wall of the rotating rod 16, a worm 15 is arranged below the worm wheel 14 in a meshed manner, and one side of the worm 15 is connected with a handle 8;

specifically, as shown in fig. 1, 2, 3 and 5, when the structure is used, the worm 15 is rotated by rotating the handle 8, the worm wheel 14 is meshed by the worm 15, the worm wheel 14 drives the rotating rod 16 to rotate simultaneously, and the moving blocks 17 at two ends can drive the positioning lower clamping plate 7 to move outwards or inwards simultaneously by screw fit, so that the structure is convenient to adjust according to the diameter of the roll paper, and the applicability is strong.

Example 2: the upper parts of the positioning lower clamping plates 7 are respectively connected with a torsion spring 11, and the upper parts of the torsion springs 11 are respectively connected with a positioning upper clamping plate 12;

the inner walls of the upper locating clamping plate 12 and the lower locating clamping plate 7 are respectively provided with a mounting groove 19, and the inner sides of the mounting grooves 19 are respectively movably provided with a ball 20;

specifically, as shown in fig. 1, 2 and 4, when the structure is used, the torsion spring 11 enables the positioning upper clamping plate 12 to finely adjust the angle, when the roll paper with larger diameter is clamped, the positioning upper clamping plate 12 and the roll paper can be attached to each other, and in the process of conveying and moving the roll paper, the rolling balls 20 are driven to roll, and the roll of the rolling balls 20 enables the roll paper to be conveyed more smoothly.

Working principle: when the device is used, firstly, the roll paper is conveyed to the cutting table 1 through the conveying device 9, the cutting knife 4 descends to cut the roll paper in equal length through the work of the pneumatic telescopic rod 5, the cut roll paper enters the receiving frame 2 to be collected, and the roll paper is clamped and positioned through the positioning lower clamping plates 7 and the upper positioning upper clamping plates 12 on the two sides;

the first innovation point implements the steps of:

the first step: the worm 15 is rotated by rotating the handle 8, the worm wheel 14 is meshed by the worm 15, and the worm wheel 14 drives the rotating rod 16 to rotate simultaneously;

and a second step of: through the screw thread cooperation of bull stick 16 and movable block 17 inner wall, make the movable block 17 at both ends can drive the fixed lower plate 7 and remove outside or inboard simultaneously, be convenient for adjust according to the stock form diameter, the suitability is strong.

The second innovation point implementation step:

the first step: the torsion spring 11 enables the positioning upper clamping plate 12 to finely adjust the angle, and when the roll paper with larger diameter is clamped, the positioning upper clamping plate 12 and the roll paper can be more attached;

and a second step of: and in the process of conveying and moving the roll paper, the rolling balls 20 are driven to roll, and the roll paper is conveyed more smoothly by the rolling of the rolling balls 20.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 cutting knife (4), conveyer (9) and worm wheel (14), its characterized in that: control panel (10) are installed to the below of conveyer (9), cutting board (1) is installed to one side of conveyer (9), and one side of cutting board (1) is connected with receipts material frame (2), mounting bracket (6) are installed on the top of cutting board (1), and pneumatic telescopic link (5) are installed to the inner wall of mounting bracket (6) top, the bottom of pneumatic telescopic link (5) is connected with cutting knife (4), embedded box (18) are installed to the internally mounted of cutting board (1), and the inner wall of embedded box (18) installs bull stick (16) through the bearing, and movable block (17) are all installed to the outer wall at bull stick (16) both ends, the top of movable block (17) all is connected with connecting block (13), the top of connecting block (13) all is connected with location lower plate (7).

2. The positioning mechanism for paper processing according to claim 1, wherein: the top of cutting table (1) is provided with recess (3), the bottom of cutting knife (4) extends to the inboard of recess (3).

3. The positioning mechanism for paper processing according to claim 1, wherein: the outer walls at two ends of the rotating rod (16) are respectively provided with external threads, the directions of the threads of the outer walls at two ends of the rotating rod (16) are opposite, and the inner walls of the moving blocks (17) are respectively connected with the rotating rod (16) through internal threads.

4. The positioning mechanism for paper processing according to claim 1, wherein: the inner walls at two ends of the embedded box (18) are respectively provided with a limiting groove, and the bottom ends of the moving blocks (17) are respectively movably connected with the limiting grooves through limiting blocks.

5. The positioning mechanism for paper processing according to claim 1, wherein: the middle position of the outer wall of the rotating rod (16) is provided with a worm wheel (14), the lower part of the worm wheel (14) is provided with a worm (15) in a meshed mode, and one side of the worm (15) is connected with a handle (8).

6. The positioning mechanism for paper processing according to claim 1, wherein: the upper parts of the positioning lower clamping plates (7) are respectively connected with a torsion spring (11), and the upper parts of the torsion springs (11) are respectively connected with a positioning upper clamping plate (12).

7. The positioning mechanism for paper processing according to claim 6, wherein: the inner walls of the upper locating clamping plate (12) and the lower locating clamping plate (7) are respectively provided with a mounting groove (19), and the inner sides of the mounting grooves (19) are respectively movably provided with a ball (20).