CN216423576U

CN216423576U - Edge cutting device for packaging paper box

Info

Publication number: CN216423576U
Application number: CN202122609965.9U
Authority: CN
Inventors: 张剑飞
Original assignee: Anshan Jiuguhe Paper Packaging Co ltd
Current assignee: Anshan Jiuguhe Paper Packaging Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-05-03
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses a packing carton trimming device belongs to packing carton processing technology field. The utility model provides a packing carton trimming device, includes the base, two the clamp plate has set firmly between the traveller lower extreme, the board groove has been seted up for the position of movable plate rear end to base upside rear wall, it is equipped with the base rod admittedly to remove board top surface rear end, the inboard underrun compression spring of base rod has set firmly the extension rod, the cavity has been seted up for the position of base rod and extension rod to board groove top surface, extension rod lateral wall upper end has set firmly the fly leaf, the cavity is worn out to activity board bottom surface front end and is extended to base front side top and set firmly the cutting knife, two be equipped with the connecting rod between the fly leaf top, the inside stopper that has set firmly of connecting rod, the spacing groove has been seted up for the position of stopper to the fly leaf top surface. The utility model discloses reduced the measurement degree of difficulty of staff to the special-shaped carton in edge, made things convenient for going on of carton cutting edge work, the practicality is strong.

Description

Edge cutting device for packaging paper box

Technical Field

The utility model relates to a packing carton processing technology field, more specifically says, relates to a packing carton trimming device.

Background

Packages, as their name implies, are boxes used to package products, which can be classified by materials such as: the paper box, the iron box, the wood box, the cloth box, the leather box, the acrylic box, the corrugated packaging box, the pvc box and the like belong to one of the most common packaging boxes in daily life, along with the improvement of the beauty of the packaging box, manufacturers of the paper box gradually improve the manufacturing process of the paper box to enable the paper box to be more fine and beautiful, however, in the paper board processing process before the paper box is spliced, the situation that the edge is rough or the side length exceeds the expected value sometimes occurs, so that the excessive part needs to be cut, the existing method mostly adopts a ruler to measure the proper length and then uses a knife to cut the excessive part, the method is fast but only can cut one side edge of the paper box, so the other side corresponding to the paper box needs to be measured again when the other side is cut, moreover, if the excessive part at the edge of the paper box is of an inclined edge structure, therefore, the measuring difficulty of workers is increased, the workers can judge the positions of the two side edges by using more careful measuring skills, the edge cutting efficiency is greatly reduced, and accordingly, the edge cutting device for the packaging paper box is provided.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a packing carton trimming device to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

A side cutting device for a packaging carton comprises a base, wherein a plurality of scale grooves are linearly and equidistantly formed in the top surface of the front side of the base, two moving plates are symmetrically arranged above the front side of the base, a sliding block is fixedly arranged at the front end of the outer side wall of the moving plate through a connecting block, a sliding groove is formed in the front wall of the base relative to the position of the sliding block, two through holes are symmetrically formed in the middle of the top surface of the moving plate, sliding columns are inserted into the through holes, a pulling plate is fixedly arranged between the upper ends of the two sliding columns, a tension spring is sleeved on the outer wall of each sliding column relative to the position between the pulling plate and the moving plate, a pressing plate is fixedly arranged between the lower ends of the two sliding columns, a plate groove is formed in the position of the rear wall of the upper side of the base relative to the moving plate, a base rod is fixedly arranged at the rear end of the top surface of the moving plate, a compression spring fixedly arranged on the bottom surface of the inner side of the base rod is provided with a cavity relative to the positions of the base rod and an extension rod, the upper end of the outer side wall of the extension rod is fixedly provided with a movable plate, the front end of the bottom surface of the movable plate penetrates through the cavity and extends to the upper part of the front side of the base, a cutting knife is fixedly arranged on the front end of the bottom surface of the movable plate, a connecting rod is arranged between the upper parts of the movable plates, a limiting block is fixedly arranged in the connecting rod, and a limiting groove is formed in the top surface of the movable plate relative to the position of the limiting block.

Preferably, the base is L-shaped, the connecting block is L-shaped, and the sliding block is in sliding fit with the sliding groove.

Preferably, the sliding column is in sliding fit with the through hole, the pull plate is of an I-shaped structure, the upper end and the lower end of the extension spring are fixedly connected with the bottom surface of the pull plate and the top surface of the movable plate respectively, the edge of the bottom surface of the pressing plate is of a fillet structure, and the bottom surface of the pressing plate is in extrusion fit with the top surface of the base.

Preferably, the rear end of the moving plate is in sliding fit with the plate groove, the extension rod is in sliding fit with the inside of the base rod, the cavity is of an L-shaped structure, the base rod is in sliding fit with the lower portion of the cavity, and the top surface of the extension rod is in sliding contact with the top surface of the cavity.

Preferably, the fly leaf is L type structure, fly leaf inner wall and base lever lateral wall sliding contact, cutting knife inside wall and clamp plate lateral wall parallel and level, the connecting rod is U type structure, stopper and spacing groove are trapezoidal column structure and sliding fit.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses be equipped with two fly leafs, two cutting knives and connecting rod, the staff fix the carton on base front side top surface after alright make two cutting knives carry out the cutting edge operation to the both sides of carton simultaneously through the mode that the connecting rod was moved in the pressure, still need repeated measurement when avoiding the staff to cut relative carton edge, reduced the numerous and diverse nature of cutting work, effectively strengthened machining efficiency.

2. The utility model discloses be equipped with scale groove and clamp plate, when the staff was the carton of special-shaped state to the edge and cut, the measurement that the both sides edge of accessible a plurality of scale grooves to the carton carries out synchronization can restrict out suitable carton profile through two scale grooves of parallel, cuts after corresponding the position through the clamp plate then, has reduced the measuring degree of difficulty of staff to the carton of edge dysmorphism, has made things convenient for going on of carton cutting edge work, and the practicality is strong.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is an exploded view of the movable plate of the present invention.

The reference numbers in the figures illustrate: 1. a base; 2. a scale groove; 3. moving the plate; 301. connecting blocks; 4. a slider; 5. a chute; 6. a through hole; 7. a traveler; 8. pulling a plate; 9. an extension spring; 10. pressing a plate; 11. a plate groove; 12. a base shaft; 13. a compression spring; 14. an extension pole; 15. a cavity; 16. a movable plate; 17. a cutting knife; 18. a connecting rod; 19. a limiting block; 20. a limiting groove.

Detailed Description

Referring to fig. 1-3, the present invention provides a technical solution:

a packing carton trimming device comprises a base 1, a plurality of scale grooves 2 are linearly and equidistantly arranged on the top surface of the front side of the base 1, two moving plates 3 are symmetrically arranged above the front side of the base 1, a slide block 4 is fixedly arranged at the front end of the outer side wall of each moving plate 3 through a connecting block 301, a slide groove 5 is arranged on the front wall of the base 1 relative to the position of the slide block 4, two through holes 6 are symmetrically arranged in the middle of the top surface of each moving plate 3, slide columns 7 are inserted into the through holes 6, a pull plate 8 is fixedly arranged between the upper ends of the two slide columns 7, a tension spring 9 is sleeved on the outer wall of each slide column 7 relative to the position between the pull plate 8 and the corresponding moving plate 3, a pressure plate 10 is fixedly arranged between the lower ends of the two slide columns 7, a plate groove 11 is arranged on the rear wall of the upper side of the base 1 relative to the rear end of the moving plate 3, a base rod 12 is fixedly arranged at the rear end of the top surface of the moving plate, and an extension rod 14 is fixedly arranged on the inner side of the base rod through a compression spring 13, the top surface of the plate groove 11 is provided with a cavity 15 relative to the positions of the base rod 12 and the extension rod 14, the upper end of the outer side wall of the extension rod 14 is fixedly provided with a movable plate 16, the front end of the bottom surface of the movable plate 16 penetrates through the cavity to extend to the upper side of the front side of the base and is fixedly provided with a cutting knife 17, a connecting rod 18 is arranged between the upper parts of the two movable plates 16, a limiting block 19 is fixedly arranged inside the connecting rod 18, and the top surface of the movable plate 16 is provided with a limiting groove 20 relative to the position of the limiting block 19.

Specifically, base 1 is L type structure, and connecting block 301 is L type structure, can adapt to the part that the carton front side is wider than waiting to cut the position under the connecting block 301 setting of L type, makes the carton front side part can have sufficient space and overturn downwards and place, avoids this device to cause the extrusion and damage to it,

slider

4 and 5 sliding fit of spout.

Further, the sliding column 7 is in sliding fit with the through hole 6, the pulling plate 8 is of an I-shaped structure, the upper end and the lower end of the extension spring 9 are respectively connected and fixed with the bottom surface of the pulling plate 8 and the top surface of the moving plate 3, the edge of the bottom surface of the pressing plate 10 is of a round angle structure, the bottom surface of the pressing plate 10 is in extrusion fit with the top surface of the base 1, a worker can place a paper box to be trimmed on the top surface of the base 1 provided with a plurality of scale grooves 2, then the outline of the edges of two sides of the paper box can be limited through the parallel relation of the two scale grooves 2 with the distance equal to the width of the paper box to be trimmed, the pulling plate 8 is pulled to enable the sliding column 7 to slide upwards along the through hole 6 and extend the extension spring 9, then the worker only needs to move the moving plate 3 to the upper side of the paper box along the sliding fit direction of the sliding block 4 and the sliding groove 5, and enable the edge of the outer side of the pressing plate 10 to be flush with the scale groove 2 corresponding to the edge of the paper box, the carton is then press-fixed via the press plate 10 under the contraction force of the tension spring 9.

Furthermore, the rear end of the moving plate 3 is in sliding fit with the plate groove 11, the extension rod 14 is in sliding fit with the inner part of the base rod 12, the cavity 15 is of an L-shaped structure, the base rod 12 is in sliding fit with the lower part of the cavity 15, and the top surface of the extension rod 14 is in sliding contact with the top surface of the cavity 15.

Still further, the movable plate 16 is of an L-shaped structure, the inner wall of the movable plate 16 is in sliding contact with the outer side wall of the base rod 12, the inner side wall of the cutting knife 17 is flush with the outer side wall of the pressing plate 10, the connecting rod 18 is of a U-shaped structure, the limiting block 19 and the limiting groove 20 are both of a trapezoidal column structure and are in sliding fit, the connecting rod 18 is in sliding connection with the two movable plates 16 through the sliding fit of the limiting block 19 and the limiting groove 20, so that the two movable plates 16 are still connected with each other by the connecting rod 18 after being drawn close to the middle part along the cavity 15, at the moment, a worker can press the two cutting knives 17 downwards in a mode of pressing the connecting rod 18, the extension rod 14 slides downwards along the inside of the base rod 12 and presses the compression spring 13 to contract, when the bottom surface of the rear side of the movable plate 16 is attached to the bottom surface of the open end of the cavity 15, the cutting knife 17 can cut off the redundant edges of the paper box, and thus the edge cutting work of the paper box is completed.

The working principle is as follows: the worker can place the paper box with edges to be cut on the top surface of the base 1 provided with the scale grooves 2, then the outline of the edges of the two sides of the paper box can be limited through the parallel relation of the two scale grooves 2 with the distance equal to the width of the paper box to be cut, the pull plate 8 is pulled to enable the sliding column 7 to slide upwards along the through hole 6 and extend the extension spring 9, then the worker only needs to move the moving plate 3 to the upper part of the paper box along the sliding fit direction of the sliding block 4 and the sliding groove 5, the outer edge of the pressing plate 10 is enabled to be flush with the scale grooves 2 corresponding to the edges of the paper box, then the paper box can be pressed and fixed through the pressing plate 10 under the contraction force of the extension spring 9, the L-shaped connecting block 301 can be suitable for the part which is wider than the position to be cut on the front side of the paper box, the part of the front side of the paper box can be turned downwards and placed in an enough space, and the device is prevented from being extruded and damaged, on the other hand, the connecting rod 18 is connected with the two movable plates 16 in a sliding manner through the sliding fit of the limiting block 19 and the limiting groove 20, so that the two movable plates 16 are still connected with each other after being drawn close to the middle part along the cavity 15, a worker can press the two cutting knives 17 downwards in a manner of pressing the connecting rod 18 at the moment, the extension rod 14 slides downwards along the inside of the base rod 12 and presses the compression spring 13 to contract, when the bottom surface of the rear side of the movable plate 16 is attached to the bottom surface of the opening end of the cavity 15, the cutting knife 17 can cut off the redundant paper box edge just, and the edge cutting work of the paper box is completed.

Claims

1. The utility model provides a packing carton trimming device, includes base (1), its characterized in that: the improved sliding column structure is characterized in that the top surface of the front side of the base (1) is provided with a plurality of scale grooves (2) at equal intervals, two movable plates (3) are symmetrically arranged above the front side of the base (1), a sliding block (4) is fixedly arranged at the front end of the outer side wall of the movable plate (3) through a connecting block (301), a sliding chute (5) is formed in the front wall of the base (1) relative to the position of the sliding block (4), two through holes (6) are symmetrically formed in the middle of the top surface of the movable plate (3), sliding columns (7) are inserted in the through holes (6), a pull plate (8) is fixedly arranged between the upper ends of the two sliding columns (7), a tension spring (9) is sleeved on the outer wall of each sliding column (7) relative to the position between each pull plate (8) and the movable plate (3), a press plate (10) is fixedly arranged between the lower ends of the two sliding columns (7), and a plate groove (11) is formed in the position of the rear end of the movable plate (3) relative to the upper side rear end of the base (1), the movable plate is characterized in that a base rod (12) is fixedly arranged at the rear end of the top surface of the movable plate (3), an extension rod (14) is fixedly arranged on the bottom surface of the inner side of the base rod (12) through a compression spring (13), a cavity (15) is formed in the top surface of the plate groove (11) relative to the position of the base rod (12) and the extension rod (14), a movable plate (16) is fixedly arranged at the upper end of the outer side wall of the extension rod (14), a cutting knife (17) is fixedly arranged above the front side of the base (1) after the front end of the bottom surface of the movable plate (16) penetrates out of the cavity (15), a connecting rod (18) is arranged between the upper parts of the movable plate (16), a limiting block (19) is fixedly arranged inside the connecting rod (18), and a limiting groove (20) is formed in the top surface of the movable plate (16) relative to the position of the limiting block (19).

2. A packaging carton trimming apparatus according to claim 1, wherein: the base (1) is of an L-shaped structure, the connecting block (301) is of an L-shaped structure, and the sliding block (4) is in sliding fit with the sliding groove (5).

3. A packaging carton trimming apparatus according to claim 1, wherein: the sliding column (7) is in sliding fit with the through hole (6), the pull plate (8) is of an I-shaped structure, the upper end and the lower end of the extension spring (9) are fixedly connected with the bottom surface of the pull plate (8) and the top surface of the movable plate (3) respectively, the edge of the bottom surface of the pressing plate (10) is of a round angle structure, and the bottom surface of the pressing plate (10) is in extrusion fit with the top surface of the base (1).

4. A packaging carton trimming apparatus according to claim 1, wherein: the movable plate is characterized in that the rear end of the movable plate (3) is in sliding fit with the plate groove (11), the extension rod (14) is in sliding fit with the inner portion of the base rod (12), the cavity (15) is of an L-shaped structure, the base rod (12) is in sliding fit with the lower portion of the cavity (15), and the top surface of the extension rod (14) is in sliding contact with the top surface of the cavity (15).

5. A packaging carton trimming apparatus according to claim 1, wherein: the cutting tool is characterized in that the movable plate (16) is of an L-shaped structure, the inner wall of the movable plate (16) is in sliding contact with the outer side wall of the base rod (12), the inner side wall of the cutting tool (17) is parallel to the outer side wall of the pressing plate (10), the connecting rod (18) is of a U-shaped structure, and the limiting block (19) and the limiting groove (20) are of a trapezoidal column structure and are in sliding fit.