CN223339545U

CN223339545U - Paper cutting mechanism of paper cutting machine

Info

Publication number: CN223339545U
Application number: CN202422024934.0U
Authority: CN
Inventors: 刘永志; 沈鑫扬
Original assignee: Guangdong Hualian Packaging Paper Co ltd
Current assignee: Guangdong Hualian Packaging Paper Co ltd
Priority date: 2024-08-21
Filing date: 2024-08-21
Publication date: 2025-09-16
Anticipated expiration: 2034-08-21

Abstract

The utility model relates to the technical field of paper cutters and discloses a paper cutter mechanism of a paper cutter, which comprises a bracket, a rotary table and a rotary table, wherein the top of the bracket is provided with a workbench, and the top of the workbench is provided with a frame; the clamping mechanism is arranged below the workbench, and the driving mechanism comprises a first brake motor. According to the utility model, the first brake motor, the gear, the toothed plate and the cross rod are arranged, the rotating shaft can drive the gear to rotate by starting the first brake motor, and the outer surface of the gear is meshed and connected with the outer surface of the toothed plate, so that the toothed plate can drive the cross rod to move forwards or backwards by rotating the gear, so that the cutter can move forwards or backwards, the position of the cutter can be conveniently adjusted to continuously cut two sides of paper, the effect of conveniently continuously cutting two sides of the paper is finally realized, and the working efficiency is improved.

Description

Paper cutting mechanism of paper cutting machine

Technical Field

The utility model relates to the technical field of paper cutters, in particular to a paper cutter mechanism of a paper cutter.

Background

The paper cutter is one of cutting machines, and is widely used in paper product processing, because the paper cutter is required to cut the paper during the production from opening to printing and the cutting of Mao Ben after binding, such as printing, packaging, books and periodicals, and the like, the paper cutter is an important device for paper product processing, and although the existing paper cutter can realize automatic cutting of paper, when in actual use, a worker uses the paper cutter to cut paper, after cutting one side of the paper, the worker is required to take out the paper, then the other side of the paper which is not cut is replaced below the cutter, and the paper is cut again after being fixed, so that the working efficiency of the worker is reduced, and the improvement is required.

Disclosure of utility model

In order to overcome the defects in the prior art, the utility model provides a paper cutting mechanism of a paper cutting machine, which has the advantage of being convenient for continuously cutting two sides of paper.

In order to achieve the above purpose, the utility model provides a paper cutting mechanism of a paper cutting machine, comprising:

The device comprises a bracket, wherein a workbench is arranged at the top of the bracket, and a frame is arranged at the top of the workbench;

A driving mechanism arranged above the frame;

The clamping mechanism is arranged below the workbench;

The driving mechanism comprises a first brake motor, the first brake motor is fixedly arranged at the top of the right end of the frame, a rotating shaft is fixedly sleeved at the other end of the output shaft of the first brake motor, gears are fixedly arranged at the top of the rotating shaft, round rods are fixedly arranged between the tops of the inner walls of two sides of the frame, a cross rod is movably sleeved on the outer surface of each round rod, a toothed plate is fixedly arranged at the right end of the top of each cross rod and is meshed with the corresponding gear, and the toothed plates can drive the cross rods to move forwards or backwards through rotation of the gears.

As a preferable technical scheme of the utility model, the utility model comprises the following steps:

the clamping mechanism consists of a pressing plate, a vertical rod, a square frame, a second brake motor, a round shaft, a disc, a round block and a gasket;

The utility model discloses a paper sheet clamping device, including clamp plate, clamp plate movable mounting, gasket, disc, square frame, clamp plate, spacer, clamp plate movable mounting is in the inner wall of frame, the quantity of montant is two, two montant fixed mounting respectively is in the both sides of clamp plate bottom, the workstation is run through to the bottom of montant, square frame fixed mounting is in the bottom of montant, second brake motor fixed mounting is in the bottom of workstation, the other end at second brake motor output shaft is cup jointed to the disc fixed mounting is at the front end of disc, the front of disc just the front of circle piece extends to the inside of square frame to circle piece fixed mounting, gasket fixed mounting is in the middle part of clamp plate bottom, and the disc drives the circle piece rotation can make square frame drive clamp plate and gasket down motion and press from both sides paper.

As a preferable technical scheme of the utility model, the utility model further comprises:

The cutting mechanism is arranged above the frame and consists of an air cylinder and a cutter;

The cylinder fixed mounting is at the middle part on horizontal pole top and the bottom of cylinder runs through the horizontal pole, cutter fixed mounting is in the bottom of cylinder.

As a preferable technical scheme of the utility model, guide rods are fixedly arranged on two sides of the top of the cutter, and the tops of the guide rods penetrate through the cross rod.

As a preferable technical scheme of the utility model, two sides of the top of the workbench are fixedly provided with the fixing blocks, the number of the fixing blocks is two, and the sizes of the two fixing blocks are the same.

As a preferable technical scheme of the utility model, the width of the gasket is the same as that of the pressing plate, and the gasket is made of rubber.

As a preferable technical scheme of the utility model, the outer surface of the round block is in sliding connection with the inner wall of the square frame, and the outer surface of the round block and the inner wall of the square frame are smooth.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, the first brake motor, the gear, the toothed plate and the cross rod are arranged, the rotating shaft can drive the gear to rotate by starting the first brake motor, and the outer surface of the gear is meshed and connected with the outer surface of the toothed plate, so that the toothed plate can drive the cross rod to move forwards or backwards by rotating the gear, so that the cutter can move forwards or backwards, the position of the cutter can be conveniently adjusted to continuously cut two sides of paper, the effect of conveniently continuously cutting two sides of the paper is finally realized, and the working efficiency is improved.

2. According to the utility model, the second brake motor, the disc, the round block, the square frame and the pressing plate are arranged, and the round shaft drives the disc and the round block to rotate by starting the second brake motor, so that the square frame drives the vertical rod, the pressing plate and the gasket to move downwards due to the rotation of the round block, the gasket is further enabled to press paper, and finally, the effect of conveniently fixing the paper is realized, and the influence of unexpected movement of the paper on cutting quality during cutting is avoided.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the front cross-sectional structure of the present utility model;

FIG. 3 is a schematic side cross-sectional view of the present utility model;

FIG. 4 is a schematic top view of the present utility model;

Fig. 5 is a schematic view of a partially enlarged structure at a in fig. 1.

The device comprises a frame 1, a bracket 2, a workbench 3, a frame 4, a round rod 5, a cross rod 6, a toothed plate 7, a first brake motor 8, a rotating shaft 9, a gear 10, a pressing plate 11, a vertical rod 12, a square frame 13, a second brake motor 14, a round shaft 15, a disc 16, a round block 17, a cylinder 18, a cutter 19, a guide rod 20, a fixed block 21 and a gasket.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

As shown in fig. 1 to 5, the present utility model provides a paper cutting mechanism of a paper cutting machine, comprising:

The device comprises a bracket 1, wherein a workbench 2 is arranged at the top of the bracket 1, and a frame 3 is arranged at the top of the workbench 2;

A driving mechanism provided above the frame 3;

a clamping mechanism arranged below the workbench 2;

Wherein, actuating mechanism is including first brake motor 7, first brake motor 7 fixed mounting is at the top of frame 3 right-hand member, the other end of first brake motor 7 output shaft is fixed to be cup jointed pivot 8, the top fixed mounting of pivot 8 has gear 9, fixed mounting has round bar 4 between the top of frame 3 both sides inner wall, horizontal pole 5 has been cup jointed in the surface activity of round bar 4, the right-hand member fixed mounting at horizontal pole 5 top has pinion rack 6 and the meshing is connected between pinion rack 6 and the gear 9, the gear 9 rotates and can make pinion rack 6 drive horizontal pole 5 forward or backward movement.

By starting the first brake motor 7, the rotating shaft 8 can drive the gear 9 to rotate, and the gear 9 rotates to drive the cross rod 5 to move forwards or backwards due to the meshed connection between the outer surface of the gear 9 and the outer surface of the toothed plate 6.

The method comprises the following steps:

the clamping mechanism consists of a pressing plate 10, a vertical rod 11, a square frame 12, a second brake motor 13, a round shaft 14, a round disc 15, a round block 16 and a gasket 21;

The clamp plate 10 movable mounting is at the inner wall of frame 3, the quantity of montant 11 is two, two montants 11 are fixed mounting respectively in the both sides of clamp plate 10 bottom, workstation 2 is run through to the bottom of montant 11, square frame 12 fixed mounting is in the bottom of montant 11, second brake motor 13 fixed mounting is in the bottom of workstation 2, the fixed other end of cup jointing at second brake motor 13 output shaft of round shaft 14, disc 15 fixed mounting is at the front end of round shaft 14, disc 16 fixed mounting is in the front of disc 15 and the front end of disc 16 extends to the inside of square frame 12, gasket 21 fixed mounting is in the middle part of clamp plate 10 bottom, disc 15 drives the rotation of disc 16 can make square frame 12 drive clamp plate 10 and gasket 21 downstream and press from both sides paper tight.

By starting the second brake motor 13, the circular shaft 14 can drive the disc 15 and the circular block 16 to rotate, so that the inner wall of the square frame 12 can be extruded, and the square frame 12 can drive the vertical rod 11, the pressing plate 10 and the gasket 21 to clamp and fix paper.

Wherein, still include:

a cutting mechanism which is arranged above the frame 3 and is composed of an air cylinder 17 and a cutter 18;

The cylinder 17 fixed mounting is at the middle part at the top of horizontal pole 5 and the bottom of cylinder 17 runs through horizontal pole 5, and cutter 18 fixed mounting is in the bottom of cylinder 17.

By activating the air cylinder 17, the cutter 18 can be moved downward, so that the sheet can be cut.

Wherein, both sides at cutter 18 top are all fixed mounting has guide bar 19, and the top of guide bar 19 runs through horizontal pole 5.

By the design of the guide rod 19, a good limiting effect can be achieved on the cutter 18, so that the cutter 18 is more stable in up-and-down movement.

Wherein, both sides at the top of the workbench 2 are fixedly provided with fixing blocks 20, the number of the fixing blocks 20 is two, and the sizes of the two fixing blocks 20 are the same.

By the design of the fixing block 20, the staff can align the paper conveniently, thereby improving the cutting quality.

Wherein the width of the gasket 21 is the same as the width of the pressing plate 10, and the gasket 21 is made of rubber.

The rubber has soft property, and can have a certain buffering effect when clamping paper, so that the paper quality is prevented from being influenced by indentation caused to the paper.

Wherein the outer surface of the round block 16 is in sliding connection with the inner wall of the square frame 12, and the outer surface of the round block 16 and the inner wall of the square frame 12 are smooth.

By the smooth design of the outer surface of the round block 16 and the inner wall of the square block 12, the round block 16 can slide inside the square block 12 more smoothly.

The working principle and the using flow of the utility model are as follows:

Firstly, a worker places paper to be cut on the top of the workbench 2 to align, then starts the second brake motor 13, and due to the operation of the second brake motor 13, the round shaft 14 drives the disc 15 and the round block 16 to rotate, and due to the rotation of the round block 16, the inner wall of the square frame 12 is extruded, so that the square frame 12 drives the vertical rod 11, the pressing plate 10 and the gasket 21 to move downwards, and the gasket 21 can compress the paper.

After the paper is fixed, then the staff can start first brake motor 7, because the operation of first brake motor 7 can make pivot 8 drive gear 9 rotate, because the meshing is connected between the surface of gear 9 and the surface of pinion rack 6, therefore the rotation of gear 9 can make pinion rack 6 drive horizontal pole 5 forward or backward motion, thereby can make cutter 18 forward or backward motion, after adjusting the position of cutter 18, the staff can start cylinder 17, because the operation of cylinder 17, will make cutter 18 move down and cut the paper, when the another side of needs cutting the paper, the staff can start first brake motor 7 again, make cutter 18 move to the top on another side of the paper, then start cylinder 17 again and cut the paper, thereby realized the effect on continuous cutting paper both sides, staff's work efficiency has been promoted.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A paper cutting mechanism of a paper cutting machine is characterized by comprising:

The device comprises a bracket (1), wherein a workbench (2) is arranged at the top of the bracket (1), and a frame (3) is arranged at the top of the workbench (2);

a driving mechanism arranged above the frame (3);

The clamping mechanism is arranged below the workbench (2);

Wherein, actuating mechanism is including first brake motor (7), first brake motor (7) fixed mounting is at the top of frame (3) right-hand member, the other end of first brake motor (7) output shaft is fixed to be cup jointed pivot (8), the top fixed mounting of pivot (8) has gear (9), fixed mounting has round bar (4) between the top of frame (3) both sides inner wall, horizontal pole (5) have been cup jointed in the surface activity of round bar (4), the right-hand member fixed mounting at horizontal pole (5) top has pinion rack (6) and is connected between pinion rack (6) and gear (9), and gear (9) rotate can make pinion rack (6) drive horizontal pole (5) forward or backward motion.

2. The paper cutting mechanism of a paper cutting machine according to claim 1, wherein: comprises the following steps:

The clamping mechanism consists of a pressing plate (10), a vertical rod (11), a square frame (12), a second brake motor (13), a round shaft (14), a round disc (15), round blocks (16) and a gasket (21);

The utility model provides a press plate (10) movable mounting is at the inner wall of frame (3), the quantity of montant (11) is two, two montant (11) are fixed mounting respectively in the both sides of clamp plate (10) bottom, workstation (2) are run through to the bottom of montant (11), square frame (12) fixed mounting is in the bottom of montant (11), second brake motor (13) fixed mounting is in the bottom of workstation (2), circle axle (14) are fixed cup joint the other end at second brake motor (13) output shaft, disc (15) fixed mounting is at the front end of circle axle (14), circle piece (16) fixed mounting is in the front of disc (15) and the inside that the front end of circle piece (16) extends to square frame (12), gasket (21) fixed mounting is in the middle part of clamp plate (10) bottom, and disc (15) drive circle piece (16) rotate can make clamp plate (10) and gasket (21) move down and press from top to bottom.

3. The paper cutting mechanism of claim 1, further comprising:

A cutting mechanism which is arranged above the frame (3) and consists of an air cylinder (17) and a cutter (18);

The cylinder (17) is fixedly arranged in the middle of the top end of the cross rod (5), the bottom end of the cylinder (17) penetrates through the cross rod (5), and the cutter (18) is fixedly arranged at the bottom of the cylinder (17).

4. A paper cutting mechanism of a paper cutting machine according to claim 3, wherein guide bars (19) are fixedly mounted on both sides of the top of the cutter (18), and the tops of the guide bars (19) penetrate through the cross bar (5).

5. The paper cutting mechanism of claim 1, wherein two sides of the top of the workbench (2) are fixedly provided with fixing blocks (20), the number of the fixing blocks (20) is two, and the sizes of the two fixing blocks (20) are the same.

6. A paper cutting mechanism of a paper cutting machine according to claim 2, wherein the width of the spacer (21) is the same as the width of the pressing plate (10), and the spacer (21) is made of rubber.

7. A paper cutting mechanism of a paper cutting machine according to claim 2, wherein the outer surface of the round block (16) is slidably connected to the inner wall of the square frame (12), and the outer surface of the round block (16) and the inner wall of the square frame (12) are smooth.