CN219096059U

CN219096059U - Cardboard positioning mechanism of die cutting machine for carton processing

Info

Publication number: CN219096059U
Application number: CN202222198933.9U
Authority: CN
Inventors: 何芙蓉; 请求不公布姓名
Original assignee: Shenyang Meiyulong Digital Technology Co ltd
Current assignee: Shenyang Meiyulong Digital Technology Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2023-05-30
Anticipated expiration: 2032-08-22

Abstract

The utility model relates to the field of carton paperboard processing, in particular to a paperboard positioning mechanism of a die cutting machine for carton processing, which comprises a processing table and a connecting plate, wherein the processing table is fixedly connected with a placing plate; the middle part of the connecting plate is provided with an inserting groove, the bottom of the connecting plate is provided with an extending frame corresponding to the position of the inserting groove, the extending frame is provided with a through hole, the inserting groove is inserted with an inserting block, the bottom of the inserting block is fixedly connected with a roller frame, and the roller frame is rotationally connected with an upper roller. When the paper board folding machine is used, the first fastening piece is unscrewed, the roller frames and the insertion blocks are pulled out, the roller frames with different lengths are replaced according to the sizes of the paper boards, the lengths of the upper roller are matched with those of the paper boards, the phenomenon that marks on the edges of the roller are left in the middle of the paper boards when the paper boards are pressed down due to the fact that the lengths of the roller are too short is avoided, meanwhile, the marks left on the two sides of the paper boards mostly can be sheared, the influence on the attractiveness of the paper boards is small, the middle area of the paper boards is smooth, the attractiveness of the paper boards is high after the paper boards are folded, and the quality of the paper boxes is improved.

Description

Cardboard positioning mechanism of die cutting machine for carton processing

Technical Field

The utility model relates to the field of carton paperboard processing, in particular to a paperboard positioning mechanism of a die cutting machine for carton processing.

Background

The die cutting machine is called beer machine, cutting machine and numerical control punching machine, and is used for applying a certain pressure to the stamping plate and rolling and cutting the printing product or the paperboard into a certain shape. The technology of the patent is characterized in that the connecting rod is rotated to drive the limiting plate to move inwards, so that the limiting plate drives the limiting block to adjust the position, and the width of a paperboard workpiece is used for adjusting the position of the limiting block, so that the limiting block positions the paperboard workpiece horizontally; the connecting plate is driven to move downwards through the electric telescopic rod, the connecting plate is driven to move downwards through the connecting plate, the connecting plate is driven to position the paper board workpieces with different thicknesses through the positioning roller, the paper board workpieces cannot be damaged when the positioning roller positions the paper board workpieces through the spring, the mechanism is convenient to position the paper board workpieces with different thicknesses, the operation is simple, and the production efficiency is high.

However, the upper roller, i.e., the registration roller, is fixed in size, and when the registration roller is too narrow and the cardboard is too wide, the registration roller presses down the middle of the cardboard, the cardboard of the pressed portion is deformed downward, and the cardboard of the non-pressed portion remains as it is, which results in a concave mark being left on both sides of the cardboard corresponding to the registration roller, and the mark remains on the middle of the cardboard, resulting in a reduced aesthetic quality of the folded cardboard, and thus a reduced quality of the cardboard. Accordingly, one skilled in the art would be able to provide a die cutter paperboard positioning mechanism for carton processing that solves the problems set forth in the background art discussed above.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a cardboard positioning mechanism of a die cutting machine for processing cartons, which comprises a processing table and a connecting plate, wherein the processing table is fixedly connected with a placing plate;

the connecting plate middle part is equipped with the insertion groove, and connecting plate bottom corresponds the insertion groove position and is equipped with the extension frame, and the extension frame is equipped with the through-hole, the insertion groove peg graft has the insert, and the insert is equipped with the screw, and screw threaded connection has first fastener, and first fastener runs through the extension frame through the through-hole, insert piece bottom fixedly connected with gyro wheel frame, gyro wheel frame rotation is connected with the gyro wheel.

Preferably: limiting plates are arranged on two sides of the processing table, the limiting plates are rotationally connected with screws, the screws are in threaded connection with the side walls of the processing table, handles are fixedly connected with the screws, and a plurality of lower rollers are rotationally connected with the limiting plates.

Preferably: the limiting plate is fixedly connected with a plurality of lower slide bars, and the lower slide bars are in sliding connection with the side wall of the processing table.

Preferably, the processing table is fixedly connected with a connecting frame, the connecting frame is provided with a lifting plate, the connecting frame is provided with a hydraulic cylinder, and a hydraulic rod of the hydraulic cylinder is fixedly connected with the lifting plate.

Preferably, the lifting plate is connected with a plurality of upper slide bars in a sliding manner, springs are sleeved outside the upper slide bars, and the upper slide bars in the same row are fixedly connected with the connecting plate together.

Preferably, the processing table is provided with widening strips which are arranged at two sides of the placing plate.

Preferably, the widening strip is provided with a second fastening piece which is in threaded connection with the processing table.

The utility model has the technical effects and advantages that:

1. unscrewing the first fastener, pulling out the roller frames and the insertion blocks, and replacing the roller frames with different lengths according to the sizes of the paper boards, so that the lengths of the upper roller and the paper boards are matched, the phenomenon that marks on the edges of the roller are left in the middle of the paper boards when the paper boards are pressed down due to the fact that the lengths of the roller are too short is avoided, meanwhile, the marks left on the two sides of the paper boards mostly can be sheared, the influence on the attractiveness of the paper boards is small, the middle area of the paper boards is smooth, the attractiveness of the paper boards is high after the paper boards are folded, and the quality of the paper boxes is improved;

2. according to the size of the paperboard, the widening strips are added or reduced, the phenomenon that the lower roller is disabled due to too wide of the placed board and too narrow of the paperboard is avoided, or after the upper roller is pressed down due to too narrow of the placed board and too wide of the paperboard, marks of the placed board are left at the middle position of the bottom of the paperboard, and the quality of the carton is further improved.

Drawings

FIG. 1 is a schematic diagram of a structure provided in an embodiment of the present application;

FIG. 2 is a cross-sectional view provided by an embodiment of the present application;

FIG. 3 is a state diagram of separation of a roller frame and a connecting plate according to an embodiment of the present application;

FIG. 4 is a comparison of rollers of different sizes provided in an embodiment of the present application;

FIG. 5 is a schematic structural diagram provided in an embodiment of the present application;

FIG. 6 is a diagram of a connection of a second fastener to a processing station provided in an embodiment of the present application;

in the figure: 1. a processing table; 2. placing a plate; 3. a limiting plate; 4. a lower roller;

5. a lower slide bar; 6. a screw; 7. a handle; 8. a connecting frame;

9. a hydraulic cylinder; 10. a lifting plate; 11. a connecting plate; 12. an upper slide bar;

13. a spring; 14. an insertion groove; 15. an extension frame; 16. a first fastener;

17. an insert block; 18. an upper roller; 19. a threaded hole; 20. a roller frame;

21. widening the strip; 22. and a second fastener.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Example 1

Referring to fig. 1 to 4, in this embodiment, a cardboard positioning mechanism of a die cutting machine for processing cartons is provided, which comprises a processing table 1 and a connecting plate 11, wherein the processing table 1 is fixedly connected with a placing plate 2, both sides of the processing table 1 are respectively provided with a limiting plate 3, the limiting plates 3 are rotationally connected with a screw rod 6, the screw rod 6 is in threaded connection with the side wall of the processing table 1, the screw rod 6 is fixedly connected with a handle 7, the limiting plates 3 are rotationally connected with a plurality of lower rollers 4, the limiting plates 3 are fixedly connected with a plurality of lower slide bars 5, and the lower slide bars 5 are in sliding connection with the side wall of the processing table 1;

the processing table 1 is fixedly connected with a connecting frame 8, the connecting frame 8 is provided with a lifting plate 10, the connecting frame 8 is provided with a hydraulic cylinder 9, a hydraulic rod of the hydraulic cylinder 9 is fixedly connected with the lifting plate 10, the lifting plate 10 is slidably connected with a plurality of upper slide rods 12, springs 13 are sleeved outside the upper slide rods 12, and the upper slide rods 12 in the same row are fixedly connected with a connecting plate 11 together;

the middle part of connecting plate 11 is equipped with insertion groove 14, and connecting plate 11 bottom corresponds insertion groove 14 position and is equipped with extension frame 15, and extension frame 15 is equipped with the through-hole, insertion groove 14 peg graft and have insert piece 17, and insert piece 17 is equipped with screw 19, and screw 19 threaded connection has first fastener 16, and first fastener 16 runs through extension frame 15 through the through-hole, insert piece 17 bottom fixedly connected with roller carrier 20, roller carrier 20 rotates and is connected with upper roller 18.

The working principle of the utility model is as follows:

the handle 7 is rotated according to the size of the paper board to drive the screw rod 6 to rotate, so that the screw rod 6 pushes the limiting plate 3 and the lower roller 4 to move, the paper board is limited to move to two sides, the lifting plate 10 is driven to descend through the hydraulic cylinder 9, and the upper roller extrudes the paper board to limit the paper board to move longitudinally;

the first fastening piece 16 is unscrewed, the roller frame 20 and the insertion block 17 are pulled out, the roller frames 20 with different lengths are replaced according to the sizes of the paperboards, as shown in fig. 4, the lengths of the upper rollers 18 are matched with the lengths of the paperboards, the phenomenon that the middle of the paperboards leave marks on the edges of the rollers when the paperboards are pressed down due to the fact that the lengths of the rollers 18 are too short is avoided, and the quality of the cartons is improved.

Example 2

Referring to fig. 5 to 6, in the present embodiment, the processing table 1 is provided with a widening strip 21, the widening strip 21 is disposed at two sides of the placing plate 2, the widening strip 21 is provided with a second fastening member 22, and the second fastening member 22 is in threaded connection with the processing table 1.

The widening strips 21 are added or reduced according to the size of the paperboard, so that the phenomenon that the lower roller 4 is out of function due to too wide of the placed board 2 and too narrow of the paperboard is avoided, or the middle position of the bottom of the paperboard leaves marks for placing the board 2 after the upper roller 18 is pressed down due to too narrow of the placed board 2 and too wide of the paperboard, and the quality of the paperboard is further improved.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims

1. The paperboard positioning mechanism of the die cutting machine for processing the cartons comprises a processing table (1) and a connecting plate (11), and is characterized in that the processing table (1) is fixedly connected with a placing plate (2);

the middle part of connecting plate (11) is equipped with insertion groove (14), and connecting plate (11) bottom corresponds insertion groove (14) position and is equipped with extension frame (15), and extension frame (15) are equipped with the through-hole, insertion groove (14) peg graft have insert piece (17), insert piece (17) be equipped with screw (19), screw (19) threaded connection have first fastener (16), and first fastener (16) run through extension frame (15) through the through-hole, insert piece (17) bottom fixedly connected with gyro wheel frame (20), gyro wheel frame (20) rotate and are connected with gyro wheel (18).

2. The paperboard positioning mechanism of the die cutting machine for processing cartons according to claim 1, wherein limiting plates (3) are arranged on two sides of the processing table (1), the limiting plates (3) are rotationally connected with screws (6), the screws (6) are in threaded connection with the side walls of the processing table (1), the screws (6) are fixedly connected with handles (7), and the limiting plates (3) are rotationally connected with a plurality of lower rollers (4).

3. The paperboard positioning mechanism of the die cutting machine for processing cartons according to claim 2, wherein the limiting plate (3) is fixedly connected with a plurality of lower slide bars (5), and the lower slide bars (5) are in sliding connection with the side walls of the processing table (1).

4. The paperboard positioning mechanism of the die cutting machine for processing cartons according to claim 1, wherein the processing table (1) is fixedly connected with a connecting frame (8), the connecting frame (8) is provided with a lifting plate (10), the connecting frame (8) is provided with a hydraulic cylinder (9), and a hydraulic rod of the hydraulic cylinder (9) is fixedly connected with the lifting plate (10).

5. The paperboard positioning mechanism of the die-cutting machine for processing cartons according to claim 4, wherein the lifting plate (10) is slidably connected with a plurality of upper slide bars (12), springs (13) are sleeved outside the upper slide bars (12), and the upper slide bars (12) in the same row are fixedly connected with the connecting plate (11) together.

6. A die cutter cardboard positioning mechanism for carton processing according to claim 1, characterized in that the processing table (1) is provided with widening strips (21), the widening strips (21) being arranged on both sides of the placement plate (2).

7. A die cutter cardboard positioning mechanism for carton processing according to claim 6 characterized in that the widening strip (21) is provided with a second fastener (22), the second fastener (22) being in threaded connection with the processing station (1).