CN221562389U

CN221562389U - Folding device of cardboard

Info

Publication number: CN221562389U
Application number: CN202323396853.5U
Authority: CN
Inventors: 周财
Original assignee: Shenzhen Caichuang Machinery Equipment Co ltd
Current assignee: Shenzhen Caichuang Machinery Equipment Co ltd
Priority date: 2023-12-13
Filing date: 2023-12-13
Publication date: 2024-08-20
Anticipated expiration: 2033-12-13

Abstract

The utility model discloses a folding device of a paperboard, and relates to the technical field of machining equipment. The folding module includes: a mounting seat serving as a carrier; the angle adjusting mechanism is positioned on the mounting seat and used for controlling the turnover angle; the pressing block is vertically arranged on the angle adjusting mechanism and used for pressing the paperboard; the turnover mechanism is arranged on the angle adjusting mechanism and used for turning over the paper board to enable one side of the paper board to cover the outer wall of the pressing block. The folding module has the beneficial effects that the folding module folds the paper board to enable the paper board to be folded around the surface of the pressing block, and meanwhile, the pressing block can be replaced to serve as a template to fold the paper board into different geometric shapes.

Description

Folding device of cardboard

Technical Field

The utility model relates to the technical field of machining equipment, in particular to a folding device for paperboards.

Background

The corrugated board is a corrugated board-shaped object formed by bonding and processing liner paper and corrugated paper, and has the advantages of portability, firmness, good buffering performance, low cost and the like. In daily life, corrugated paper is mainly used as a packaging material, for example, as a packaging material for food or digital products. More than 80% of corrugated paper can be recycled, and the corrugated paper is environment-friendly compared with plastic packaging, so that the corrugated paper is widely used in real life.

The prior utility model patent CN202020082512.8 provides a folding device of corrugated board, which comprises a frame, a first folding mechanism, a sizing mechanism, a second folding mechanism, a first positioning mechanism and a second positioning mechanism which are arranged on the frame, wherein the frame comprises a feeding end and a discharging end, a corrugated board body linearly advances to the discharging end of the frame from the feeding end of the frame along the horizontal direction, and the corrugated board body sequentially passes through the first folding mechanism, the sizing mechanism and the second folding mechanism; the gluing mechanism is used for gluing the fixed part of the corrugated board body; the second folding mechanism is used for attaching folding parts positioned at two sides of the corrugated board body to the fixing parts; the first positioning mechanism and the second positioning mechanism are used for positioning the corrugated board body.

Although the device has the function of reducing the labor cost of producing the semi-finished product, the device can only fold the paper board in half and cannot fold the paper board into square geometric shapes and the like.

Disclosure of Invention

The utility model aims to provide a folding device for a paperboard, which aims at solving the problem that in the prior art, a folding mechanism can only fold the paperboard and can not fold the paperboard into a geometric shape according to requirements.

In order to achieve the above purpose, the utility model adopts the following technical scheme: folding device of cardboard, it includes the folding module of two symmetries settings, and this can carry out folding processing to the both ends of cardboard simultaneously, can improve folding efficiency, is applicable to mass production needs, folding module includes:

a mounting seat serving as a carrier;

the angle adjusting mechanism is positioned on the mounting seat and used for controlling the turnover angle;

the pressing block is vertically arranged on the angle adjusting mechanism and is used for pressing the paperboard;

The turnover mechanism is arranged on the angle adjusting mechanism and is used for turnover the paper board to enable one side of the paper board to cover the outer wall of the pressing block;

the folding module is suitable for various paperboard types and sizes, can meet the folding requirements of paperboards with different specifications, and has strong universality and flexibility

The folding mechanism comprises:

The first folding assembly is positioned at one side below the pressing block and is used for folding the paper board to be tightly attached to the side wall of the pressing block;

The second folding component is arranged on the first folding component and is used for secondarily bending the paperboard to be clung to the top end of the pressing block;

And the third folding component is positioned on one side of the upper part of the pressing block opposite to the first folding component and is used for bending the paperboard for the third time to be clung to the other side wall of the pressing block.

The folding angle is controlled through the angle adjusting mechanism, and the accurate control of the paperboard folding process can be realized by matching with the three folding processes of the folding mechanism, so that the folding accuracy and consistency are ensured.

Further, the first folding assembly comprises a mounting plate, a first linear driving piece and a first folding block, wherein the mounting plate is vertically arranged on the angle adjusting mechanism and located below the pressing block, and the first linear driving piece is arranged on the mounting plate and used for driving the folding plate to move to fold the paper board so that the paper board is folded and is attached to one side surface of the pressing block.

Further, the second folding assembly comprises a second folding block hinged on the first folding assembly and a rotary driving structure positioned on the first folding assembly and used for driving the second folding block to rotate.

Further, the rotary driving structure comprises a second linear driving piece, a guide rail, clamping blocks, rollers and a belt, wherein the second linear driving piece and the guide rail are both arranged on the first folding assembly, the output end of the second linear driving piece is connected with the clamping blocks movably arranged on the guide rail, the rollers are provided with two rollers which are respectively connected with the second folding blocks and the first folding assembly, the two rollers are connected through the belt, and the clamping blocks are clamped on the belt.

Further, the third folding subassembly includes mounting bracket, flexible cylinder, lift driving piece and third folding piece, the mounting bracket is as the carrier activity cup joints on angle adjustment mechanism to through flexible cylinder and mount pad swing joint, the lift driving piece is installed perpendicularly in the mounting bracket top, and the output shaft head of lift driving piece runs through the inboard to the mounting bracket and with third folding piece fixed connection.

Further, angle adjustment mechanism includes rotating electrical machines, pivot and year thing board, the rotating electrical machines is installed on the mount pad and the output of rotating electrical machines is connected with the pivot, the pivot runs through the mount pad and is connected with year thing board, and has cup jointed the third folding subassembly in the pivot, vertically on carrying the thing board be provided with briquetting and first folding subassembly.

Further, the folding device also comprises an adsorption mechanism for fixing the paper board and a moving module for driving the folding module to move.

Further, the adsorption mechanism comprises an adsorption plate and cushion blocks, wherein the cushion blocks are arranged on the left side and the right side of the adsorption plate, through grooves are formed between the cushion blocks and the protruding blocks, and at least one adsorption hole is formed in the adsorption plate.

Further, the mobile module comprises an X-axis mobile module, a Z-axis mobile module and a Y-axis mobile module, wherein the Z-axis mobile module is arranged on the Y-axis mobile module and driven by the Y-axis mobile module to move in the Y-axis direction, the X-axis mobile module is arranged on the Z-axis mobile module and driven by the Z-axis mobile module to move in the Z-axis direction, two symmetrically arranged folding modules are arranged on the X-axis mobile module, and the X-axis mobile module is used for driving the two folding modules to move relatively.

After the technical scheme is adopted, the utility model has the beneficial effects that: the folding module folds the paper board to enable the paper board to be folded around the surface of the pressing block, and meanwhile the pressing block can be replaced to serve as a template to fold the paper board into different geometric shapes.

Drawings

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

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural view of a folding module according to the present utility model.

FIG. 3 is a schematic view of the structure of the briquette according to the present utility model.

Fig. 4 is a schematic structural view of a first folding assembly according to the present utility model.

Fig. 5 is a schematic structural view of a second folding assembly according to the present utility model.

Fig. 6 is a schematic structural view of a third folding assembly according to the present utility model.

Fig. 7 is a schematic view of the structure of the angle adjusting mechanism in the present utility model.

Fig. 8 is a schematic structural diagram of a mobile module according to the present utility model.

FIG. 9 is a schematic view of the structure of the adsorption mechanism in the present utility model.

Fig. 10 is a folding flow chart of the paperboard.

Reference numerals illustrate: folding module1, mount 11, angle adjustment mechanism 12, rotating electrical machine 121, spindle 122, carrier plate 123, press block 13, turnover mechanism 14, first folding assembly 141, mounting plate 1411, first linear driving 1412, first folding block 1413, second folding assembly 142, second folding block 1421, rotating driving structure 1422, second linear driving 14221, guide 14222, clamping block 14223, roller 14224, belt 14225, third folding assembly 143, mounting bracket 1431, telescopic cylinder 1432, lifting driving 1433, third folding block 1434, adsorption mechanism 2, adsorption plate 21, adsorption hole 211, spacer block 22, through slot 23, moving module 3, X-axis moving module 31, Z-axis moving module 32, Y-axis moving module 33.

Description of the embodiments

Referring to fig. 1, the technical scheme adopted in this embodiment is as follows: a folding device of a paperboard comprises an adsorption mechanism 2 for fixing the paperboard, two folding modules 1 symmetrically arranged and a moving module 3 for driving the folding modules 1 to move. The cardboard is placed on adsorption equipment 2, and the movable mould group 3 drives folding mould group 1 and is close to the cardboard, then folding mould group 1 folds the cardboard, and the movable mould group 3 resets after folding is accomplished.

Referring to fig. 2, the folding module 1 includes:

A mount 11 as a carrier;

an angle adjusting mechanism 12 positioned on the mounting seat 11 for controlling the turnover angle;

a pressing block 13 vertically installed on the angle adjusting mechanism 12 for pressing the cardboard;

And the turnover mechanism 14 is arranged on the angle adjusting mechanism 12 and is used for turnover the paper board so that one side of the paper board covers the outer wall of the pressing block 13.

In a specific operation, the press block 13 with the same shape is replaced according to the required folding shape, and the press block 13 presses the position where the paperboard needs to be folded. Then the angle adjusting mechanism 12 adjusts the angle of the turnover mechanism 14, and the turnover mechanism 14 folds the paperboard to cover the outer wall of the pressing block 13.

Referring to fig. 3, the folding mechanism 14 includes:

A first folding component 141 positioned at one side below the pressing block 13 and used for folding the paper board to be clung to the side wall of the pressing block 13;

A second folding assembly 142 mounted on the first folding assembly 141 for secondarily folding the cardboard to be closely attached to the top end of the pressing block 13;

a third folding assembly 143 located on the opposite side of the pressing block 13 from the first folding assembly 141 for third folding the cardboard to be closely attached to the other side wall of the pressing block 13.

In a specific operation, after the pressing block 13 is pressed on the surface of the paper board, the first folding component 141 moves upwards to fold the paper board for the first time so that the paper board is clung to the side wall of one side of the pressing block 13, then the second folding component 142 bends the paper board after being folded for the first time again so that the paper board is clung to the top end of the pressing block 13, and finally the third folding component 143 moves downwards to fold the paper board for the last time so that the paper board is clung to the other side of the pressing block 13. After three times of turnover, the paper board winds the surface of the pressing block 13 for a circle, and the paper board is changed into a shape conforming to the shape of the pressing block 13.

Referring to fig. 4, the first folding assembly 141 includes a mounting plate 1411, a first linear drive 1412, and a first folding block 1413. The mounting plate 1411 is vertically mounted on the angle adjusting mechanism 12 and is located below the pressing block 13, and the first linear driving piece 1412 is arranged on the mounting plate 1411 and is used for driving the folding plate to move to fold the paper board so that the paper board is folded and folded to be attached to one side surface of the pressing block 13.

In a specific operation, the first folding block 1413 is located at one side of the pressing block 13 and is driven by the first linear driving member 1412 to approach the pressing block 13, and the paper sheet located below the pressing block 13 is folded to make the paper sheet closely contact with the sidewall of the pressing block 13.

Referring to fig. 5, the second folding assembly 142 includes a second folding block 1421 hinged to the first folding assembly 141, and a rotation driving structure disposed on the first folding assembly 141 for driving the second folding block 1421 to rotate. The rotary driving structure comprises a second linear driving member 14221, a guide rail 14222, a clamping block 14223, a roller 14224 and a belt 14225. The second linear driving member 14221 and the guide rail 14222 are both installed on the first folding component 141, and the output end of the second linear driving member 14221 is connected with a clamping block 14223 movably installed on the guide rail 14222, two rollers 14224 are respectively connected with the second folding block 1421 and the first folding component 141, the two rollers 14224 are connected through a belt 14225, and the clamping block 14223 is clamped on the belt 14225.

In a specific operation, the second linear driving member 14221 stretches to drive the clamping block 14223 to move forward, and drives the belt 14225 to move during the forward movement of the clamping block 14223, so as to achieve the purpose of driving the roller 14224 to rotate. The roller 14224 drives the second folding block 1421 movably hinged to the first folding block 1413 to rotate, so that the paper board after being folded once is folded for the second time along the top end of the pressing block 13.

Referring to fig. 6, the third folding assembly 143 includes a mounting frame 1431, a telescopic cylinder 1432, a lift drive 1433, and a third folding block 1434. The mounting frame 1431 is movably sleeved on the angle adjusting mechanism 12 as a carrier, and is movably connected with the mounting seat 11 through a telescopic cylinder 1432, the lifting driving piece 1433 is vertically mounted on the top end of the mounting frame 1431, and the head of an output shaft of the lifting driving piece 1433 penetrates through the inner side of the mounting frame 1431 and is fixedly connected with the third folding block 1434.

In a specific operation, the third folding block 1434 is located on the opposite side to the first folding block 1413, and is driven by the lifting driving member 1433 to approach the pressing block 13, and the cardboard located at the top end of the pressing block 13 is folded for the third time to make the cardboard closely adhere to the side wall of the pressing block 13.

Referring to fig. 7, the angle adjusting mechanism 12 includes a rotary motor 121, a shaft 122, and a carrier plate 123. The rotating motor 121 is installed on the installation seat 11, the output end of the rotating motor 121 is connected with the rotating shaft 122, the rotating shaft 122 penetrates through the installation seat 11 to be connected with the carrying plate 123, the rotating shaft 122 is sleeved with the third folding assembly 143, and the carrying plate 123 is vertically provided with the pressing block 13 and the first folding assembly 141.

Referring to fig. 8, the moving module 3 includes an X-axis moving module 313, a Z-axis moving module 323, and a Y-axis moving module 333. The Z-axis moving module 323 is mounted on the Y-axis moving module 333 and driven by the Y-axis moving module 333 to move in the Y-axis direction, the X-axis moving module 313 is mounted on the Z-axis moving module 323 and driven by the Z-axis moving module 323 to move in the Z-axis direction, two symmetrically arranged folding modules 1 are mounted on the X-axis moving module 313, and the X-axis moving module 313 is used for driving the two folding modules 1 to move relatively.

In a specific operation, the height and position of the folding mechanism 14 are adjusted by the three X-axis moving module 313, the Z-axis moving module 323, and the Y-axis moving module 333, so that the folding mechanism 14 approaches the cardboard.

Referring to fig. 9, the suction mechanism 2 includes a suction plate 21 and a pad 22. The left and right sides of the adsorption plate 21 are respectively provided with a cushion block 22, a through groove 23 is arranged between each cushion block 22 and each protruding block, and at least one adsorption hole 211 is arranged on the adsorption plate 21.

In a specific operation, the adsorption mechanism 2 is connected to an external air pump (not shown). After the cardboard is placed on the adsorption plate 21, the air pump is started to pump out air, so that the cardboard is adsorbed.

The foregoing is merely illustrative of the present utility model and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present utility model.

Claims

1. A folding device for paperboard, characterized in that: it includes folding module (1) that two symmetries set up, folding module (1) include:

A mounting base (11) as a carrier;

the angle adjusting mechanism (12) is positioned on the mounting seat (11) and is used for controlling the turnover angle;

A pressing block (13) vertically arranged on the angle adjusting mechanism (12) and used for pressing the paper board;

The turnover mechanism (14) is arranged on the angle adjusting mechanism (12) and is used for turnover the paper board so that one side of the paper board covers the outer wall of the pressing block (13);

the folding mechanism (14) comprises:

the first folding assembly (141) is positioned at one side below the pressing block (13) and is used for folding the paper board to be tightly attached to the side wall of the pressing block (13);

The second folding component (142) is arranged on the first folding component (141) and is used for secondarily folding the paperboard to be clung to the top end of the pressing block (13);

And a third folding component (143) which is positioned on the opposite side of the pressing block (13) to the first folding component (141) and is used for bending the paper board for the third time to be closely attached to the other side wall of the pressing block (13).

2. A folding device for cardboard according to claim 1, characterized in that: the first folding assembly (141) comprises a mounting plate (1411), a first linear driving piece (1412) and a first folding block (1413), wherein the mounting plate (1411) is vertically arranged on the angle adjusting mechanism (12) and positioned below the pressing block (13), and the first linear driving piece (1412) is arranged on the mounting plate (1411) and is used for driving the folding plate to move to fold the paper board so that the paper board is folded and stuck to one side surface of the pressing block (13).

3. A folding device for cardboard according to claim 1, characterized in that: the second folding assembly (142) comprises a second folding block (1421) hinged on the first folding assembly (141) and a rotary driving structure which is positioned on the first folding assembly (141) and used for driving the second folding block (1421) to rotate.

4. A folding device for cardboard according to claim 3, characterized in that: the rotary driving structure comprises a second linear driving piece (14221), a guide rail (14222), a clamping block (14223), rollers (14224) and a belt (14225), wherein the second linear driving piece (14221) and the guide rail (14222) are both arranged on a first folding component (141), the output end of the second linear driving piece (14221) is connected with the clamping block (14223) movably arranged on the guide rail (14222), the rollers (14224) are provided with two rollers which are respectively connected with the second folding block (1421) and the first folding component (141), the two rollers (14224) are connected through the belt (14225), and the clamping block (14223) is clamped on the belt (14225).

5. A folding device for cardboard according to claim 1, characterized in that: the third folding assembly (143) comprises a mounting frame (1431), a telescopic cylinder (1432), a lifting driving piece (1433) and a third folding block (1434), wherein the mounting frame (1431) is movably sleeved on the angle adjusting mechanism (12) as a carrier, the lifting driving piece (1433) is movably connected with the mounting seat (11) through the telescopic cylinder (1432), the lifting driving piece (1433) is vertically arranged at the top end of the mounting frame (1431), and the head of an output shaft of the lifting driving piece (1433) penetrates through the inner side of the mounting frame (1431) and is fixedly connected with the third folding block (1434).

6. A folding device for cardboard according to claim 1, characterized in that: the angle adjusting mechanism (12) comprises a rotating motor (121), a rotating shaft (122) and a carrying plate (123), wherein the rotating motor (121) is installed on a mounting seat (11) and the output end of the rotating motor (121) is connected with the rotating shaft (122), the rotating shaft (122) penetrates through the mounting seat (11) to be connected with the carrying plate (123), a third folding assembly (143) is sleeved on the rotating shaft (122), and a pressing block (13) and a first folding assembly (141) are vertically arranged on the carrying plate (123).

7. A folding device for cardboard according to claim 1, characterized in that: the folding device also comprises an adsorption mechanism (2) for fixing the paper board and a moving module (3) for driving the folding module (1) to move.

8. A folding device for cardboard according to claim 7, characterized in that: the adsorption mechanism (2) comprises an adsorption plate (21) and cushion blocks (22), wherein the cushion blocks (22) are arranged on the left side and the right side of the adsorption plate (21), through grooves (23) are formed between the cushion blocks (22) and the protruding blocks, and at least one adsorption hole (211) is formed in the adsorption plate (21).

9. A folding device for cardboard according to claim 7, characterized in that: the movable module (3) comprises an X-axis movable module (313), a Z-axis movable module (323) and a Y-axis movable module (333), the Z-axis movable module (323) is mounted on the Y-axis movable module (333) and driven by the Y-axis movable module (333) to move in the Y-axis direction, the X-axis movable module (313) is mounted on the Z-axis movable module (323) and driven by the Z-axis movable module (323) to move in the Z-axis direction, two symmetrically-arranged folding modules (1) are mounted on the X-axis movable module (313), and the X-axis movable module (313) is used for driving the two folding modules (1) to move relatively.