CN220428538U

CN220428538U - Cutting device for white cardboard

Info

Publication number: CN220428538U
Application number: CN202321871462.1U
Authority: CN
Inventors: 李卓信
Original assignee: Shenzhen Zhongxin Paper Industry Co ltd
Current assignee: Shenzhen Zhongxin Paper Industry Co ltd
Priority date: 2023-07-17
Filing date: 2023-07-17
Publication date: 2024-02-02
Anticipated expiration: 2033-07-17

Abstract

The utility model relates to the technical field of white cardboard processing, in particular to a cutting device for white cardboard, which comprises a mounting seat, a first moving assembly, a second moving assembly and a cutting assembly, wherein the mounting seat comprises a mounting plate and a fastening piece; the first moving assembly comprises a first driving piece and a first sliding rail; the second moving assembly comprises a second driving piece and a second sliding rail; the cutting assembly comprises a moving block, a third driving piece and a cutting module, the first driving piece drives the second sliding rail to slide on the first sliding rail, the second driving piece drives the moving block to slide on the second sliding rail, and the third driving piece drives the cutting module to lift; the cutting module comprises a cutting head and a pressing head, and the pressing heads are arranged on two opposite sides of the cutting head. Through setting up two pressure heads, one can compress tightly fixedly to the base plate, and another can fix to cutting in-process cardboard, two pressure heads compress tightly the paper card of cutting the contour line both sides, have avoided the paper card to cut trace and have rocked the problem, and the convenience cuts the head and accurately cuts.

Description

Cutting device for white cardboard

Technical Field

The utility model relates to the technical field of white cardboard processing, in particular to a cutting device for white cardboard.

Background

White cardboard refers to single-ply or multi-ply bonded papers made entirely by bleaching chemical pulping and sufficiently sized for printing and packaging of products.

Through cutting the white cardboard according to the established closed contour, the half cost after cutting is taken down, then the half finished white cardboard after cutting is folded and turned over, so that the half finished white cardboard can be folded and spliced into a packaging box structure, and the object is packaged. The packing box is simple to manufacture, can be manufactured only by folding the white cardboard, mutually inserting and clamping the white cardboard, and the like, does not need other steps such as gluing, and is convenient and quick to manufacture.

In the above-mentioned cutting process, the initial cutting generally can not appear what the problem, but after the profile that cuts is half too, under the exogenic action of cutting the sword, the cost of half under not cutting can trace rock, and more when the semi-manufactured goods cut soon after accomplishing, rock more obvious, can influence the position of going of cutting the profile this moment, influence the precision of cutting.

Disclosure of Invention

The utility model aims to provide a cutting device for white cardboard, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is to provide a cutting device for white cardboard, which comprises a mounting seat, a first moving assembly, a second moving assembly and a cutting assembly, wherein the mounting seat comprises a mounting plate and a fastening piece, the mounting plate is used for mounting the white cardboard, and the fastening piece is used for fixing the white cardboard on the mounting plate; the first moving assembly comprises a first driving piece and a first sliding rail, and the first sliding rail is fixed on two sides of the mounting plate; the second moving assembly comprises a second driving piece and a second sliding rail, and the second sliding rail is perpendicular to the first sliding rail and is connected with the first sliding rail in a sliding manner; the cutting assembly comprises a moving block, a third driving piece and a cutting module, wherein the moving block is connected to the second sliding rail in a sliding way, the third driving piece is arranged on the moving block, the first driving piece drives the second sliding rail to slide on the first sliding rail, the second driving piece drives the moving block to slide on the second sliding rail, and the third driving piece drives the cutting module to lift; the cutting module comprises a cutting head and a pressing head, and the pressing heads are arranged on two opposite sides of the cutting head.

Further, the cutting module comprises a sliding seat, the sliding seat is connected to the moving block in a sliding manner in the vertical direction, the output end of the third driving piece is connected with the sliding seat, and the cutting head and the pressing head are fixed on the sliding seat.

Further, a limiting rod is arranged on the moving block, a sliding groove is arranged on the sliding seat, a limiting pin shaft is connected to the end portion of the limiting rod, which penetrates through the sliding groove, and the limiting pin shaft limits the limiting rod to slide in the sliding groove.

Further, the pressing head is an elastic telescopic piece, and the bottom end of the pressing head is higher than the bottom end of the cutting head.

Further, the pressure head includes receiver, spring and connecting rod, connecting rod sliding connection in the receiver, install in the receiver the spring, spring one end butt the connecting rod.

Further, the end of the connecting rod is rotatably connected with a ball.

Further, the end of the connecting rod is provided with an installation cavity, the installation cavity is provided with an opening at one end, and the ball is embedded into the installation cavity and one end of the ball extends out of the installation cavity.

Further, the side wall of the installation cavity is provided with an arc-shaped surface which is attached to the ball.

Further, the positions, close to the two ends, of the second sliding rail are respectively provided with a connecting seat, the connecting seats are slidably connected with the first sliding rail, and angle steel is arranged on the connecting seats.

Further, the fastener is arranged on one side of the first sliding rail, and the fastener can fix the edge of the white cardboard so that the whole white cardboard is fixed.

The utility model has the beneficial effects that:

1. the cutting module comprises a cutting head and a pressing head, and the pressing heads are arranged on two opposite sides of the cutting head. Through setting up two pressure heads, one can compress tightly fixedly to the base plate, and another can fix cutting in-process cardboard, two pressure heads compress tightly the paper card of cutting the contour line both sides, have effectively avoided the paper card to cut the problem that trace rocked, and the convenience cuts the head and cuts accurately.

2. The pressing head is an elastic telescopic piece, and the bottom end of the pressing head is lower than the bottom end of the cutting head, so that the pressing head is firstly contacted with the white cardboard, is pressed and fixed, and then the cutting head is contacted and cut.

3. The end of the connecting rod is rotationally connected with the ball, through setting up the ball, both can compress tightly the white cardboard, can make the pressure head slide on the white cardboard again, along with cutting the head and remove together, realize cutting the operation.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a cutting device for white cardboard according to an embodiment of the present utility model;

fig. 2 is a front view of a cutting device for white cardboard according to an embodiment of the present utility model;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a schematic view illustrating another perspective of a three-dimensional structure of a cutting device for white cardboard according to an embodiment of the present utility model;

fig. 5 is a cross-sectional view of an abutment head used in the cutting device for white cardboard according to the embodiment of the present utility model.

Reference numerals illustrate:

1. a mounting base; 11. a mounting plate; 12. a fastener; 2. a first moving assembly; 21. a first slide rail; 3. a second moving assembly; 31. a second slide rail; 32. a connecting seat; 33. angle steel; 4. a cutting assembly; 41. a moving block; 411. a limit rod; 42. a cutting module; 421. cutting the head; 422. a pressing head; 4221. a storage seat; 4222. a spring; 4223. a connecting rod; 4224. a ball; 423. a sliding seat; 4231. a chute; 4232. limiting pin shafts; 43. and a third driving member.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Referring to fig. 1, as a cutting device for a white cardboard provided by an embodiment of the present utility model, the cutting device includes a mounting base 1, a first moving assembly 2, a second moving assembly and a cutting assembly 4, the mounting base 1 includes a mounting plate 11 and a fastening piece 12, the mounting plate 11 is used for mounting the white cardboard, and the fastening piece 12 fixes the white cardboard on the mounting plate 11; the first moving assembly 2 comprises a first driving piece and a first sliding rail 21, and the first sliding rail 21 is fixed on two sides of the mounting plate 11; the second moving assembly 3 comprises a second driving piece and a second sliding rail 31, and the second sliding rail 31 is perpendicular to the first sliding rail 21 and is connected with the first sliding rail 21 in a sliding manner; the cutting assembly 4 comprises a moving block 41, a third driving piece 43 and a cutting module 42, wherein the moving block 41 is connected to the second sliding rail 31 in a sliding way, the third driving piece 43 is arranged on the moving block 41, the first driving piece drives the second sliding rail 31 to slide on the first sliding rail 21, the second driving piece drives the moving block 41 to slide on the second sliding rail 31, and the third driving piece 43 drives the cutting module 42 to lift; the cutting module 42 includes a cutting head 421 and an abutting head 422, and the abutting heads 422 are disposed on two opposite sides of the cutting head 421.

Through setting up two pressure heads 422, one can compress tightly fixedly to the base plate, and another can fix cutting in-process cardboard, two pressure heads 422 compress tightly the paper card of cutting contour line both sides, have effectively avoided the paper card to cut the problem that trace rocked, make things convenient for cutting head 421 to carry out accurate cutting. Meanwhile, in this embodiment, the first driving member drives the second sliding rail 31 to slide on the first sliding rail 21, the second driving member drives the moving block 41 to slide on the second sliding rail 31, the direction of the first sliding rail 21 is perpendicular to the direction of the second sliding rail 31, so that the cutting assembly 4 can move in any direction of the plane, after the cutting assembly 4 moves in place, the third driving member 43 drives the cutting module 42 to descend to cut in an initial cutting point, and then the first driving member and the second driving member act again to realize contour cutting of the white cardboard. When the cutting is completed, the third driving member 43 is again operated to lift the cutting module 42, and at this time, the cut white board paper can be taken out for the next folding and packaging process.

Specifically, the cutting module 42 includes a sliding seat 423, the sliding seat 423 is slidably connected to the moving block 41 in the vertical direction, the output end of the third driving member 43 is connected to the sliding seat 423, and the cutting head 421 and the pressing head 422 are fixed on the sliding seat 423. The movable block 41 is provided with a limiting rod 411, the sliding seat 423 is provided with a sliding groove 4231, the end part of the limiting rod 411 penetrating through the sliding groove 4231 is connected with a limiting pin shaft 4232, and the limiting pin shaft 4232 limits the limiting rod 411 to slide in the sliding groove 4231. In order to ensure the sliding stability, at least two limiting rods 411 and two sliding grooves 4231 are provided in the present embodiment.

Further, the pressing head 422 is an elastic telescopic member, and the bottom end of the pressing head 422 is lower than the bottom end of the cutting head 421. The pressing head 422 is contacted with the white cardboard to press and fix the white cardboard, and then the cutting head 421 is contacted and cut.

Specifically, the pressing head 422 includes a housing seat 4221, a spring 4222 and a connecting rod 4223, the connecting rod 4223 is slidably connected to the housing seat 4221, the spring 4222 is installed in the housing seat 4221, and one end of the spring 4222 abuts against the connecting rod 4223. By adopting the structure, the pressing head 422 has a telescopic function, so that the pressing head 422 is conveniently pressed against the white cardboard, and then the cutting head 421 moves downwards to be pressed against the white cardboard to perform cutting action. The end of the connecting rod 4223 is rotatably connected with a ball 4224, and by arranging the ball 4224, the white cardboard can be pressed, and the pressing head 422 can slide on the white cardboard and move along with the cutting head 421, so that the cutting operation is realized. In this embodiment, in order to reduce the weight of the connecting rod 4223, the connecting rod 4223 is hollow, the end of the connecting rod 4223 is provided with a section of installation cavity, the installation cavity is provided with an opening at one end, and the ball 4224 is embedded into the installation cavity and one end of the ball extends out of the installation cavity. In order to prevent the balls 4224 from being separated from the installation cavity, a blocking wall is provided at an opening position of the installation cavity, the caliber of the blocking wall is smaller than the diameter of the balls 4224, and the balls 4224 are stably embedded in the installation cavity. The baffle wall is provided with an arc-shaped surface which is attached to the ball 4224, so that the ball 4224 can conveniently rotate, and the resistance born by the ball 4224 during rolling is reduced.

Further, the second sliding rail 31 is provided with a connecting seat 32 near two ends, the connecting seat 32 is slidably connected to the first sliding rail 21, and the connecting seat 32 is provided with an angle steel 33. By arranging the angle steel 33, the stability of the connecting seat 32 and the second slide rail 31 is enhanced.

Further, the fastening member 12 is disposed on one side of the first sliding rail 21, and the fastening member 12 can fix the edge of the ivory board so that the ivory board is integrally fixed. In this embodiment, the fastener 12 may be a vacuum chuck, which is convenient to fix and release, and is convenient for picking and placing the whiteboard paper. The fastener 12 may also adopt a structure of an elastic clip, and may also clamp and release the white cardboard.

The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. A cutting device for white cardboard, comprising:

the mounting seat (1) comprises a mounting plate (11) and a fastener (12), wherein the mounting plate (11) is used for mounting the white cardboard, and the fastener (12) is used for fixing the white cardboard on the mounting plate (11);

the first moving assembly (2) comprises a first driving piece and a first sliding rail (21), and the first sliding rail (21) is fixed on two sides of the mounting plate (11);

a second moving assembly (3) comprising a second driving member and a second sliding rail (31), the second sliding rail (31) being perpendicular to the first sliding rail (21) and being slidingly connected to the first sliding rail (21);

the cutting assembly (4) comprises a moving block (41), a third driving piece (43) and a cutting module (42), wherein the moving block (41) is connected with the second sliding rail (31) in a sliding mode, the third driving piece (43) is arranged on the moving block (41), the first driving piece drives the second sliding rail (31) to slide on the first sliding rail (21), the second driving piece drives the moving block (41) to slide on the second sliding rail (31), and the third driving piece (43) drives the cutting module (42) to lift; the cutting module (42) comprises a cutting head (421) and a pressing head (422), and the pressing heads (422) are arranged on two opposite sides of the cutting head (421).

2. The cutting device for white cardboard according to claim 1, characterized in that the cutting module (42) comprises a sliding seat (423), the sliding seat (423) is slidably connected to the moving block (41) in a vertical direction, the output end of the third driving member (43) is connected to the sliding seat (423), and the cutting head (421) and the pressing head (422) are fixed on the sliding seat (423).

3. The cutting device for white cardboard according to claim 2, wherein the moving block (41) is provided with a limiting rod (411), the sliding seat (423) is provided with a sliding groove (4231), the end portion of the limiting rod (411) penetrating through the sliding groove (4231) is connected with a limiting pin shaft (4232), and the limiting pin shaft (4232) limits the limiting rod (411) to slide in the sliding groove (4231).

4. The cutting device for white cardboard according to claim 1, characterized in that the pressing head (422) is an elastic expansion member, the bottom end of the pressing head (422) being lower than the bottom end of the cutting head (421).

5. The cutting device for white cardboard according to claim 4, wherein the pressing head (422) comprises a receiving seat (4221), a spring (4222) and a connecting rod (4223), the connecting rod (4223) is slidably connected to the receiving seat (4221), the spring (4222) is installed in the receiving seat (4221), and one end of the spring (4222) abuts against the connecting rod (4223).

6. The cutting device for white cardboard according to claim 5, characterized in that the end of the connecting rod (4223) is rotatably connected with balls (4224).

7. The cutting device for white cardboard according to claim 6, characterized in that the end of the connecting rod (4223) is provided with a mounting cavity, which is provided with an open end, and the ball (4224) is embedded in the mounting cavity and one end protrudes out of the mounting cavity.

8. The cutting device for white cardboard according to claim 7, characterized in that the side wall of the mounting cavity is provided with an arc-shaped surface which is in abutment with the balls (4224).

9. The cutting device for white cardboard according to claim 1, wherein the second sliding rail (31) is provided with connecting seats (32) near two ends, the connecting seats (32) are slidably connected to the first sliding rail (21), and angle steel (33) is arranged on the connecting seats (32).

10. A cutting device for white cardboard according to claim 1, characterized in that the fastening member (12) is provided on one side of the first slide rail (21), the fastening member (12) being adapted to fasten the edge of the white cardboard so that the white cardboard is fastened in its entirety.