CN115781786B

CN115781786B - A continuous paper cutter for paper processing

Info

Publication number: CN115781786B
Application number: CN202310047314.6A
Authority: CN
Inventors: 赵静; 邓来宏; 吕晓东; 李帆
Original assignee: Yizhong Weifang Industrial Co ltd
Current assignee: Yizhong Weifang Industrial Co ltd
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-05-16
Anticipated expiration: 2043-01-31
Also published as: CN115781786A

Abstract

The invention belongs to the technical field of paper cutting, and relates to a continuous paper cutter for paper processing. The invention aims to provide a continuous paper cutter for paper processing, which can ensure continuity in paper cutting, ensure cutting efficiency, and compress paper in cutting, so as to avoid deviation of the position of the paper in cutting and influence cutting effect. The invention provides a continuous paper cutter for paper processing, which comprises a bottom plate, a support, a stepping conveyor belt and a storage plate, wherein the support is connected to the middle of the top of the bottom plate, the stepping conveyor belt is arranged on the support, the storage plate is uniformly connected to the stepping conveyor belt at intervals, and the storage plate is used for storing paper. According to the invention, after the stack of paper is cut, the cut manufacture can be sent away, and a new stack of paper is automatically sent to the cutting position for cutting, so that the continuity is higher when the paper is cut, and the cutting efficiency can be improved.

Description

A continuous paper cutter for paper processing

Technical Field

The invention belongs to the technical field of paper cutting, and relates to a continuous paper cutter for paper processing.

Background

The paper cutting machine is equipment for cutting flat paper in the paper making industry, and mainly stacks the paper with larger whole area after processing, cuts the paper together, and cuts the paper into a plurality of small paper stacks for subsequent operations such as packaging and the like.

When the existing paper is cut, the cutting equipment such as a paper cutter disclosed in the patent publication No. CN214025988U is generally adopted for cutting, the paper is required to be placed manually each time in the cutting process, then the paper is operated for cutting, after the cutting is finished, the paper is taken out manually, new paper is put into the paper and is cut again, the paper taking out and putting in operation is required to be interrupted in the cutting process, the continuity in the processing is not high, the cutting efficiency is low, the paper is difficult to press in the cutting process, the paper is easy to tilt when being extruded in the cutting process, and the position of the paper is easy to deviate, so that the cutting effect is influenced.

Disclosure of Invention

In order to overcome the defects, the technical problems of the invention are as follows: the utility model provides a continuous paper cutter for paper processing can guarantee the continuity when cutting to the paper, guarantees cutting efficiency, and can compress tightly the paper when cutting, avoids the paper to take place the skew when cutting, influences the cutting effect.

The technical scheme is as follows: a continuous paper cutter for paper processing, including bottom plate and support, be connected with the support in the middle of the bottom plate top, still including step-by-step conveyer belt, put the thing board, add the track, cutting mechanism, compress tightly subassembly and bearing subassembly, install step-by-step conveyer belt on the support, even interval is connected with and puts the thing board on the step-by-step conveyer belt, it is used for placing the paper to put the thing board, bottom plate top one side is connected with and adds the track, it is used for placing the paper that piles up to add orbital one side to put the thing board, so that will add the paper of track department to put the thing board top, be provided with cutting mechanism on the support, cutting mechanism is used for cutting the paper, be provided with compressing mechanism and bearing mechanism on the cutting mechanism, compressing mechanism is used for compressing tightly the paper when cutting, bearing mechanism is used for carrying out the bearing at the cutting in-process opposition thing board.

In a preferred embodiment of the invention, the cutting mechanism comprises an electric guide rail, a sliding frame, hydraulic cylinders, a mounting frame and a cutting knife rest, wherein the electric guide rail is arranged at the upper part of the bracket, the sliding frame is connected to a moving body of the electric guide rail, the plurality of hydraulic cylinders are arranged on the sliding frame at intervals, the mounting frame is connected between telescopic rods of the plurality of hydraulic cylinders, and the cutting knife rest is arranged at the bottom of the mounting frame.

In a preferred embodiment of the invention, the bottom of the cutting blade holder is curved so that the edge of the cutting blade holder is lower than the middle of the cutting blade holder.

In a preferred embodiment of the present invention, the cutting blade holder is formed of a plurality of blades arranged in a crisscross arrangement so as to divide the cutting blade holder into a plurality of cutting zones, each of which is uniform in size.

In a preferred embodiment of the present invention, the pressing assembly includes a pressing plate and an elastic member, the mounting frame is slidably connected with the pressing plates having the same number as the cutting areas of the cutting blade carrier, the plurality of pressing plates are respectively located at the plurality of cutting areas of the cutting blade carrier, the pressing plate can move to press against the paper, the elastic member is connected between the pressing plate and the mounting frame, and the elastic member can apply pressure to the pressing plate.

In a preferred embodiment of the invention, the support assembly comprises a guide bar and a bracket, the bracket is connected to the guide bar near the cutting blade holder, the bracket is connected to the guide bar in a sliding manner, the bracket is connected to the carriage, and the bracket can support the object placing plate.

In a preferred embodiment of the invention, the device further comprises a discharging assembly, wherein the discharging assembly comprises a side frame, a discharging track, a pushing cylinder and a pushing plate, one side of the top of the bottom plate is connected with the side frame, the top of the side frame is connected with the discharging track, the upper part of the support is connected with the pushing cylinder, the pushing cylinder is opposite to the discharging track, the pushing plate is connected to a telescopic rod of the pushing cylinder, and the telescopic rod of the pushing cylinder can extend to push materials on the placing plate to the discharging track.

In a preferred embodiment of the present invention, the storage rack further comprises a positioning plate, and both sides of the top of the storage plate are connected with the positioning plate.

In a preferred embodiment of the invention, the paper cutting machine further comprises a straightening component, the straightening component comprises a straightening plate, a driving motor and a bidirectional screw rod, the driving motor is arranged on one side, close to the cutting knife rest, of the support, the output shaft of the driving motor is connected with the bidirectional screw rod, the two sides of the bidirectional screw rod are respectively connected with the straightening plate through threads, and the paper on the rack can be driven to move between the straightening plates on two sides by moving the placing plate.

In a preferred embodiment of the invention, the feeding device further comprises a feeding assembly, wherein the feeding assembly comprises a feeding plate, a driving screw and a servo motor, the servo motor is arranged on the adding track, the driving screw is connected to an output shaft of the servo motor, the feeding plate is connected to the driving screw through threads, and the feeding plate can slide on the adding track.

Compared with the prior art, the invention has the following advantages: 1. according to the invention, after the stack of paper is cut, the cut manufacture can be sent away, and a new stack of paper is automatically sent to the cutting position for cutting, so that the continuity is higher when the paper is cut, and the cutting efficiency can be improved.

2. When the paper is cut, the paper can be pressed by the pressing plate, so that the phenomenon that the position of the paper is deviated due to the fact that the paper is pressed and tilted in the cutting process is avoided, and the cutting of the paper is affected.

3. After the cutting is finished, the paper after the cutting can be automatically pushed out, the cut paper does not need to be taken out manually, and the operation is more convenient.

4. After the paper is added, the front side and the rear side of the paper can be positioned through the positioning plates at the two sides, and then the two side straightening plates are driven by the driving motor to be close to each other to position the left side and the right side of the paper, so that the position of the paper is prevented from shifting when the paper is cut, and the cutting of the paper is prevented from being influenced.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of components such as a bracket, a step conveyor belt, a storage plate and the like.

FIG. 3 is a schematic illustration of the connection of the cutting mechanism and compression assembly of the present invention to other components.

Fig. 4 is a schematic perspective view of the cutting mechanism and the compacting assembly of the present invention.

Fig. 5 is a schematic perspective view of a cutting blade holder according to the present invention.

Fig. 6 is a schematic perspective view of the discharge assembly and positioning plate of the present invention.

Figure 7 is a schematic illustration of the connection of the support assembly of the present invention to other components.

Figure 8 is a schematic perspective view of the support assembly of the present invention.

FIG. 9 is a schematic diagram of the connection between the alignment assembly of the present invention and other components.

Fig. 10 is a schematic perspective view of the aligning assembly of the present invention.

Fig. 11 is a schematic perspective view of a feeding assembly according to the present invention.

Wherein the above figures include the following reference numerals: 1. the device comprises a bottom plate, 2, a support, 3, a stepping conveyor belt, 4, a storage plate, 5, an adding rail, 61, an electric guide rail, 62, a sliding frame, 63, a hydraulic cylinder, 64, a mounting frame, 65, a cutting tool rest, 71, a pressing plate, 72, an elastic piece, 101, a guide rod, 102, a bracket, 80, a side frame, 81, a discharging rail, 82, a pushing cylinder, 821, a pushing plate, 9, a positioning plate, 111, a straightening plate, 112, a driving motor, 113, a bidirectional screw rod, 121, a feeding plate, 122, a driving screw rod, 123 and a servo motor.

Detailed Description

Although the invention may be described with respect to a particular application or industry, those skilled in the art will recognize the broader applicability of the invention. Those of ordinary skill in the art will recognize such things as: terms such as above, below, upward, downward, etc. are used for describing the drawings, and do not represent limitations upon the scope of the present invention defined by the appended claims. Such as: any numerical designation of the first or second, etc. is merely exemplary and is not intended to limit the scope of the present invention in any way.

Example 1

The utility model provides a continuous paper cutter for paper processing, as shown in fig. 1-8, including bottom plate 1, support 2, step conveyer 3, put thing board 4, add track 5, cutting mechanism, hold-down subassembly and bearing subassembly, be connected with support 2 in the middle of bottom plate 1 top, install step conveyer 3 on the support 2, evenly spaced on step conveyer 3 is connected with puts thing board 4, step conveyer 3 function can drive to put thing board 4 and remove, put thing board 4 is used for placing the paper, be connected with add track 5 on bottom plate 1 top right side, add track 5 is used for placing the paper of piling up, step conveyer 3 can drive to put thing board 4 and remove to the left side of adding track 5, so that add the paper of track 5 department to put thing board 4 top, be provided with cutting mechanism on the support 2, cutting mechanism is used for cutting the paper, be provided with hold-down mechanism and bearing mechanism on the cutting mechanism, hold-down mechanism is used for pressing the paper in order to avoid the perk, bearing is used for putting thing board 4 in the cutting process to avoid putting thing board 4 to put the too big and is forced.

As shown in fig. 3 to 5, the cutting mechanism includes an electric guide rail 61, a sliding frame 62, hydraulic cylinders 63, a mounting frame 64 and a cutting knife rest 65, the electric guide rail 61 is installed at the upper portion of the front side of the support frame 2, the sliding frame 62 is connected to the moving body of the electric guide rail 61, so that the electric guide rail 61 can drive the sliding frame 62 to move back and forth, four hydraulic cylinders 63 are installed on the sliding frame 62 at intervals, the mounting frame 64 is connected between telescopic rods of the four hydraulic cylinders 63, the cutting knife rest 65 is installed at the bottom of the mounting frame 64, the bottom of the cutting knife rest 65 is arranged in an arc shape, so that the edge height of the cutting knife rest 65 is lower than the middle of the cutting knife rest 65, when cutting, a single point of paper is stressed to facilitate cutting, the cutting knife rest 65 is formed by three blades, two blades are arranged transversely, and the other blade is arranged vertically between the two blades arranged transversely, so that the cutting knife rest 65 is divided into six cutting zones, and the sizes of each cutting zone are consistent (see fig. 5).

As shown in fig. 3 and fig. 4, the pressing assembly includes a pressing plate 71 and an elastic member 72, six pressing plates 71 are slidably connected to the mounting frame 64, the six pressing plates 71 are respectively located at six cutting areas of the cutting tool rest 65, the pressing plates 71 move to support against the paper, so that the paper is prevented from tilting during cutting to affect the cutting, the elastic member 72 is connected between the pressing plates 71 and the mounting frame 64, the elastic member 72 is a pressing spring, and the elastic member 72 can apply pressure to the pressing plates 71.

As shown in fig. 7 and 8, the support assembly comprises a guide bar 101 and a bracket 102, wherein the guide bar 101 is connected to both the left and right sides of the front side of the support 2, the bracket 102 is slidably connected to the guide bar 101, the bracket 102 is connected to the carriage 62, and the bracket 102 is capable of supporting the placement plate 4 for supporting the placement plate 4 when cutting paper.

When the paper needs to be cut, the paper cutter can be used, in use, stacked paper is discharged at the position of the adding track 5, then the stepping conveyor belt 3 is controlled to operate, the object placing plate 4 is conveyed to the left side of the adding track 5, the stepping conveyor belt 3 stops operating, then the leftmost paper on the adding track 5 can be pushed into the object placing plate 4, then the stepping conveyor belt 3 is controlled to operate to drive the object placing plate 4 to move so as to convey the paper, when the paper is conveyed to the lower part of the rear side of the cutter rest 65, the stepping conveyor belt 3 stops operating again, at the moment, the electric guide rail 61 can be started to drive the sliding frame 62 to move backwards so as to convey the cutter rest 65 to the right above the paper, the sliding frame 62 can drive the bracket 102 to move backwards together when moving backwards so as to enable the bracket 102 to hold the object placing plate 4 below the paper, then the hydraulic cylinder 63 is started to stretch and drive the mounting frame 64 to drive the cutting knife rest 65 to move downwards to cut paper, the mounting frame 64 can drive the pressing plate 71 to move downwards, the pressing plate 71 can contact with the top of the paper when moving downwards so as to press the top of the paper, at the moment, the mounting frame 64 continues to move downwards so as to compress the elastic piece 72, the elastic piece 72 applies pressure to the pressing plate 71 to press the paper, then the cutting knife rest 65 is used for cutting, the pressing plate 71 can press the paper in the cutting process, the paper is prevented from tilting in the cutting process to affect the cutting, after the cutting is finished, the hydraulic cylinder 63 is started to retract the telescopic rod, then the electric guide rail 61 is controlled to drive the sliding frame 62 to move forwards so as to drive the cutting knife rest 65 and the bracket 102 to reset, then the stepping conveyor belt 3 operates again, the step conveyor belt 3 can be operated to convey the cut paper, meanwhile, the follow-up uncut paper can be conveyed to the cutting position of the cutting tool rest 65 to be cut again, when the step conveyor belt stops operating again, the cut paper can be sent out, meanwhile, the uncut paper is cut again, and therefore the paper continuity can be cut, and the cutting efficiency can be improved.

Example 2

On the basis of embodiment 1, as shown in fig. 1 and 6, the device further comprises a discharging assembly, the discharging assembly comprises a side frame 80, a discharging track 81, a pushing cylinder 82 and a pushing plate 821, the side frame 80 is connected to the left side of the top of the bottom plate 1, the discharging track 81 is connected to the top of the side frame 80, the stepping conveyor belt 3 can drive the object placing plate 4 to move to the left side of the discharging track 81, the pushing cylinder 82 is connected to the right side of the support 2, the pushing cylinder 82 is located on the right side of the discharging track 81, the pushing plate 821 is connected to a telescopic rod of the pushing cylinder 82, and the telescopic rod of the pushing cylinder 82 extends to push materials on the object placing plate 4 to the position of the discharging track 81.

When the stepping conveyor belt 3 conveys the cut paper again, the cut paper can be conveyed between the pushing plate 821 and the discharging track 81, at the moment, the pushing cylinder 82 can be started to stretch to drive the pushing plate 821 to move leftwards, the pushing plate 821 can push the cut paper to move leftwards, so that the cut paper is pushed to the discharging track 81, the conveying belt which goes down to the working procedure can be arranged on the left side of the discharging track 81 or the left side of the discharging track 81 of the device is in butt joint with the conveying belt which goes down to the working procedure, along with excessive paper discharged on the discharging track 81, the cut paper can be pushed to the working procedure to carry out subsequent processing, and therefore, manual discharging is not needed, and the device is more convenient to operate.

As shown in fig. 6, the paper cutting machine further comprises a positioning plate 9, wherein the front side and the rear side of the top of the storage plate 4 are respectively connected with the positioning plate 9, and one sides, close to each other, of the positioning plates 9 at the two sides are respectively connected with a buffer cushion block for playing a buffer role when cutting paper. When placing the paper, can fix a position the front and back both sides of paper through locating plate 9, avoid the front and back position of paper to take place the skew.

As shown in fig. 9 and 10, the device further comprises a straightening component, the straightening component comprises a straightening plate 111, a driving motor 112 and a bidirectional screw 113, the driving motor 112 is installed on the upper portion of the right side of the support 2, the driving motor 112 is located below the electric guide rail 61, the bidirectional screw 113 is connected to an output shaft of the driving motor 112, the two sides of the bidirectional screw 113 are respectively provided with the straightening plate 111 through threaded connection, the placing plate 4 can drive paper on the placing plate to move between the two side straightening plates 111, two grooves are formed in the straightening plate 111 and are used for accommodating the cutting tool rest 65 when the cutting tool rest 65 cuts, the placing plate 4 and the paper to be cut on the placing plate are located between the two side straightening plates 111, and one side, close to each other, of the two side straightening plates 111 is also connected with a buffer cushion block and used for playing a buffer role when cutting the paper.

After the paper is conveyed to the rear lower part of the cutting knife rest 65, the driving motor 112 can be started to drive the bidirectional screw 113 to rotate, so that the two sides of the straightening plates 111 are driven to be close to each other through threads, the paper is straightened, the position of the paper is prevented from being deviated, the cutting of the paper is prevented from being influenced, and after the paper is cut, the driving motor 112 is started again to drive the bidirectional screw 113 to reversely rotate to drive the two sides of the straightening plates 111 to be far away from each other for resetting.

As shown in fig. 11, the feeding device further comprises a feeding assembly, the feeding assembly comprises a feeding plate 121, a driving screw 122 and a servo motor 123, the servo motor 123 is installed on the right portion of the front side of the adding track 5, the driving screw 122 is connected to an output shaft of the servo motor 123, the feeding plate 121 is connected to the driving screw 122 through threads, the feeding plate 121 can slide left and right on the adding track 5, and the feeding plate 121 can push paper on the adding track 5 into the position of the placing plate 4 in a left sliding mode.

When the paper at the position of the adding track 5 is required to be added to the position of the object placing plate 4, the servo motor 123 can be started to drive the driving screw 122 to rotate, the driving screw 122 can drive the feeding plate 121 to move leftwards through threads, and the feeding plate 121 can push the paper into the position of the object placing plate 4 leftwards, so that the paper can be added more conveniently.

The embodiments described above are intended to provide those skilled in the art with a full range of modifications and variations to the embodiments described above without departing from the inventive concept thereof, and therefore the scope of the invention is not limited by the embodiments described above, but is to be accorded the broadest scope consistent with the innovative features recited in the claims.

Claims

1. The utility model provides a continuous paper cutter for paper processing, including bottom plate (1) and support (2), be connected with support (2) in the middle of bottom plate (1) top, characterized by still including step-by-step conveyer (3), put thing board (4), add track (5), cutting mechanism, hold-down element and bearing subassembly, install step-by-step conveyer (3) along vertically on support (2), evenly spaced on step-by-step conveyer (3) connect with put thing board (4), put thing board (4) are used for placing the paper, be connected with add track (5) along the horizontal direction at bottom plate (1) top one side, add track (5) are used for placing stacked paper, put thing board (4) can remove to add one side of adding track (5) in order to add the paper of adding track (5) department to put thing board (4) top, be provided with cutting mechanism on support (2), cutting mechanism is used for cutting the paper, be provided with hold-down mechanism and subassembly on the cutting mechanism for holding down the paper in the bearing during cutting, hold-down element is used for holding up paper in the cutting process opposition to thing board (4); the cutting mechanism comprises an electric guide rail (61), a sliding frame (62), hydraulic cylinders (63), a mounting frame (64) and a cutting knife rest (65), wherein the electric guide rail (61) is installed on the upper portion of the support (2), the sliding frame (62) is connected to a moving body of the electric guide rail (61), a plurality of hydraulic cylinders (63) are installed on the sliding frame (62) at intervals, the mounting frame (64) is connected between telescopic rods of the plurality of hydraulic cylinders (63), and the cutting knife rest (65) is installed at the bottom of the mounting frame (64); the bearing assembly comprises a guide rod (101) and a bracket (102), the guide rod (101) is connected to the position, close to the cutting knife rest (65), of the bracket (2), the bracket (102) is connected to the guide rod (101) in a sliding mode, the bracket (102) is connected with the sliding frame (62), and the bracket (102) can support the storage plate (4).

2. A continuous paper cutter for paper processing according to claim 1, wherein the bottom of the cutter holder (65) is arranged in an arc shape such that the edge height of the cutter holder (65) is lower than the height of the middle of the cutter holder (65).

3. A continuous paper cutter for paper processing according to claim 1, wherein the cutter holder (65) is formed of a plurality of blades arranged in a crisscross arrangement so as to divide the cutter holder (65) into a plurality of cutting zones, each cutting zone being uniform in size.

4. A continuous paper cutter for paper processing according to claim 3, characterized in that the pressing assembly comprises a pressing plate (71) and an elastic member (72), the mounting frame (64) is slidably connected with the pressing plates (71) the number of which is identical to that of the cutting areas of the cutting tool rest (65), the pressing plates (71) are respectively positioned at the cutting areas of the cutting tool rest (65), the pressing plates (71) can move to press against paper, the elastic member (72) is connected between the pressing plates (71) and the mounting frame (64), and the elastic member (72) can apply pressure to the pressing plates (71).

5. The continuous paper cutter for paper processing according to claim 1, further comprising a discharging assembly, wherein the discharging assembly comprises a side frame (80), a discharging track (81), a pushing cylinder (82) and a pushing plate (821), wherein one side of the top of the bottom plate (1) is connected with the side frame (80), the top of the side frame (80) is connected with the discharging track (81), the upper part of the support (2) is connected with the pushing cylinder (82), the pushing cylinder (82) is opposite to the discharging track (81), the pushing plate (821) is connected on a telescopic rod of the pushing cylinder (82), and the telescopic rod of the pushing cylinder (82) extends to push materials on the placing plate (4) to the discharging track (81).

6. A continuous paper cutter for paper processing according to claim 1, further comprising a positioning plate (9), wherein the positioning plate (9) is connected to both sides of the top of the object placing plate (4).

7. The continuous paper cutter for paper processing according to claim 1, further comprising a straightening assembly, wherein the straightening assembly comprises a straightening plate (111), a driving motor (112) and a bidirectional screw (113), the driving motor (112) is installed on one side, close to the cutting knife rest (65), of the support (2), the bidirectional screw (113) is connected to an output shaft of the driving motor (112), the straightening plates (111) are connected to two sides of the bidirectional screw (113) through threads, and the object placing plate (4) can drive paper on the straightening plate to move between the straightening plates (111) on two sides.

8. A continuous paper cutter for paper processing according to claim 1, further comprising a feeding assembly, wherein the feeding assembly comprises a feeding plate (121), a driving screw (122) and a servo motor (123), the servo motor (123) is mounted on the feeding rail (5), the driving screw (122) is connected to an output shaft of the servo motor (123), the feeding plate (121) is connected to the driving screw (122) through threads, and the feeding plate (121) can slide on the feeding rail (5).