CN220807647U

CN220807647U - Cutter convenient to cut apart

Info

Publication number: CN220807647U
Application number: CN202321432383.0U
Authority: CN
Inventors: 宋翔; 刘龙; 樊艳凤; 唐修君; 龚道清; 耿拓宇; 冯敏; 杨彪; 李硕
Original assignee: Yangzhou University
Current assignee: Yangzhou University
Priority date: 2023-06-07
Filing date: 2023-06-07
Publication date: 2024-04-19
Anticipated expiration: 2033-06-07

Abstract

The utility model discloses a cutter convenient to divide, both sides of a bottom plate are provided with grooves, sliding components are arranged in the grooves, the top surfaces of the sliding components extending out of the grooves are fixedly connected with supporting components, the sliding components are used for driving the supporting components to move, the lower parts of the supporting components are rotationally connected with discs, the discs are arranged above the bottom plate, two pressing components are connected onto the discs in a sliding mode, the pressing components are arranged between the supporting components and the discs, one ends of the pressing components penetrating through the discs are fixedly connected with connecting plates, a plurality of adjusting components are connected onto the connecting plates in a sliding mode, the pressing components are used for driving the adjusting components to move up and down, the adjusting components are fixedly connected with blades, the adjusting components are used for adjusting the distance between the blades, and fixing components are symmetrically arranged on the top surfaces of the bottom plate and are arranged below the blades. According to the utility model, a plurality of paper sheets with the same specification can be obtained by pressing the pressing assembly twice, so that the cutting efficiency is effectively improved.

Description

Cutter convenient to cut apart

Technical Field

The utility model relates to the technical field of cutting, in particular to a cutter convenient to cut.

Background

The absorbent paper is a special sanitary material, the main component is cellulose, the cellulose is natural organic polymer compound, the cellulose in the paper is staggered to form a net shape, and a plurality of gaps are formed between the cellulose and the paper, and can contain moisture, which is also called capillary effect and is often applied to experiments.

The existing water absorbing paper is large-size paper, the experimental water absorbing paper usually needs small-size square paper, when the current common cutter is used for cutting, the paper needs to be rotated for cutting for a plurality of times, the length of the paper needs to be aligned each time, and only one piece of paper needs to be cut, so that the time and the labor are consumed; therefore, there is a need for a cutter that is easy to cut, and that can cut a plurality of sheets of the same size at the same time, thereby saving the time for cutting the sheets.

Disclosure of utility model

The present utility model is directed to a cutter that facilitates segmentation and solves the above-mentioned problems of the prior art.

In order to achieve the above object, the present utility model provides the following solutions: the utility model provides a cutter convenient to divide, which comprises a bottom plate, wherein grooves are formed in two sides of the bottom plate, sliding assemblies are arranged in the grooves, supporting assemblies are fixedly connected to the top surfaces of the sliding assemblies extending out of the grooves, the sliding assemblies are used for driving the supporting assemblies to move, a disc is rotationally connected below the supporting assemblies, the disc is arranged above the bottom plate, two pressing assemblies are connected onto the disc in a sliding manner, the pressing assemblies are arranged between the supporting assemblies and the disc, a connecting plate is fixedly connected to one end of each pressing assembly penetrating through the disc, a plurality of adjusting assemblies are connected to the connecting plate in a sliding manner, the pressing assemblies are used for driving the adjusting assemblies to move up and down, the adjusting assemblies are fixedly connected with blades, the distance between the blades is adjusted, and fixing assemblies are symmetrically arranged on the top surface of the bottom plate and are arranged below the blades;

A first chute is formed in one side of the connecting plate, a second chute is formed in the bottom surface of the connecting plate, and the first chute is communicated with the second chute;

the adjusting component comprises a threaded rod, the threaded rod is in sliding connection with the first sliding groove, one end of the threaded rod extending into the first sliding groove is fixedly connected with a supporting rod, the supporting rod is in sliding connection with the second sliding groove, one end of the supporting rod extending out of the second sliding groove is in fixed connection with the blade, and one end of the threaded rod extending out of the first sliding groove is in threaded connection with a nut.

Preferably, the sliding assembly comprises a first screw rod, the first screw rod is rotationally connected with the groove, a first sliding block is in threaded connection with the first screw rod, the first sliding block extends out of one end top surface of the groove and is fixedly connected with the supporting assembly, the first screw rod extends out of one end fixedly connected with a first hand wheel of the groove, a belt pulley is arranged between the first hand wheel and the bottom plate, the center of the belt pulley is fixedly connected with the first screw rod, and the two belt pulleys are in transmission connection through a belt.

Preferably, the support assembly comprises a vertical plate, the bottom surface of vertical plate with first slider fixed connection, the equal threaded connection in middle part of vertical plate has the bolt, the bolt with the connection can be dismantled to the disc, the equal fixedly connected with diaphragm of top surface of vertical plate, the bottom surface center fixedly connected with cylinder of diaphragm, the cylinder deviates from the one end of diaphragm with the disc rotates to be connected.

Preferably, four threaded holes are formed in the circumferential direction of the disc at equal intervals, the threaded holes are detachably connected with the bolts, through holes are symmetrically formed in the top surface of the disc, and the through holes are in sliding connection with the pressing assembly.

Preferably, the pressing assembly comprises a circular ring, the center of the circular ring and the center of the cylinder are located on the same central line, the circular ring deviates from one side of the transverse plate and is symmetrically and fixedly connected with a fixing column, the fixing column penetrates through one end of the through hole and is fixedly connected with a first connecting rod, one ends of the two first connecting rods deviating from each other are respectively fixedly connected with the connecting plate, a spring is sleeved on the circumference of the fixing column, and the spring is arranged between the circular ring and the disc.

Preferably, the fixed subassembly includes the fixed plate that the symmetry set up, the fixed plate with bottom plate fixed connection, two the third spout has all been seted up to the just one side of fixed plate, sliding connection has the fly leaf in the third spout, a plurality of logical groove has been seted up to the one end of fly leaf, logical groove sets up the below of blade, the other end fixedly connected with second connecting rod of fly leaf, the second connecting rod deviates from the one end fixedly connected with drive division of fly leaf, drive division sets up the outside of bottom plate one side.

Preferably, the driving part comprises a second screw rod, the second screw rod is in threaded connection with a supporting plate, the supporting plate is fixedly connected with the bottom plate, one end of the second screw rod, which is away from the supporting plate, is fixedly connected with a second hand wheel, the second screw rod is in threaded connection with a second sliding block, and the second sliding block is fixedly connected with a second connecting rod.

Preferably, the second slider is disposed between the second hand wheel and the support plate.

The utility model discloses the following technical effects:

According to the utility model, the two sides of the paper are fixed through the fixing component, the distance between the adjacent blades is regulated through the regulating component, the paper is cut for the first time through the pressing component, then the disc is rotated for 90 degrees, the gap between the blade and the paper cut for the first time is made to be 90 degrees, the distance between the edge of the blade on one side and the edge of the paper is regulated through the sliding component to be the distance between the blade and the blade, the paper is cut through the pressing component again, a plurality of paper with the same specification can be obtained through pressing the pressing component twice, and the cutting efficiency is effectively improved.

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 embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic side view of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic view of the ring bottom view of the present utility model;

FIG. 4 is a schematic cross-sectional view of a connecting plate according to the present utility model;

FIG. 5 is a schematic top view of the fastening assembly of the present utility model;

FIG. 6 is a schematic view of the bottom view of the adjusting assembly of the present utility model;

Wherein, 1, the bottom plate; 2. a fixing plate; 3. a riser; 4. a cross plate; 5. a circular ring; 6. a disc; 7. a blade; 8. a first connecting rod; 11. a groove; 12. a first lead screw; 13. a first slider; 14. a belt pulley; 15. a first hand wheel; 21. a movable plate; 22. a second lead screw; 23. a second slider; 24. the second hand wheel; 25. a support plate; 26. a second connecting rod; 27. a limiting block; 31. a bolt; 41. a cylinder; 51. fixing the column; 52. a spring; 61. a threaded hole; 71. a connecting plate; 72. a threaded rod; 73. a nut; 74. a supporting rod.

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.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

Referring to fig. 1-6, the utility model discloses a cutter convenient to divide, which comprises a bottom plate 1, grooves 11 are formed in two sides of the bottom plate 1, sliding components are arranged in the grooves 11, the sliding components extend out of the top surfaces of the grooves 11 and are fixedly connected with supporting components, the sliding components are used for driving the supporting components to move, a disc 6 is rotationally connected below the supporting components, the disc 6 is arranged above the bottom plate 1, two pressing components are slidingly connected on the disc 6, the pressing components are arranged between the supporting components and the disc 6, one ends of the pressing components penetrating through the disc 6 are fixedly connected with a connecting plate 71, a plurality of adjusting components are slidingly connected in the connecting plate 71, the pressing components are used for driving the adjusting components to move up and down, the adjusting components are fixedly connected with blades 7, the adjusting components are used for adjusting the distance between the blades 7, the top surfaces of the bottom plate 1 are symmetrically provided with fixing components, and the fixing components are arranged below the blades 7; a first chute is formed in one side of the connecting plate 71, a second chute is formed in the bottom surface of the connecting plate 71, and the first chute is communicated with the second chute; the adjusting component comprises a threaded rod 72, the threaded rod 72 is in sliding connection with the first sliding groove, a supporting rod 74 is fixedly connected with one end of the threaded rod 72 extending into the first sliding groove, the supporting rod 74 is in sliding connection with the second sliding groove, one end of the supporting rod 74 extending out of the second sliding groove is fixedly connected with the blade 7, and a nut 73 is in threaded connection with one end of the threaded rod 72 extending out of the first sliding groove.

According to the utility model, the two sides of paper are fixed through the fixing component, the distance between the blade 7 on one side and the edge of the paper and the distance between the adjacent blades 7 are regulated through the regulating component, the paper is cut for the first time through the pressing component, then the disc 6 is rotated for 90 degrees, the gap between the blade 7 and the paper cut for the first time is made to be 90 degrees, the distance between the blade 7 on one side and the edge of the paper is regulated through the sliding component, the paper is cut through the pressing component again, and a plurality of paper with the same specification can be obtained through pressing the pressing component twice, so that the cutting efficiency is effectively improved.

Further optimizing scheme, sliding component includes first lead screw 12, and first lead screw 12 rotates with recess 11 to be connected, and first lead screw 12 threaded connection has first slider 13, and first slider 13 stretches out the one end top surface of recess 11 and all with supporting component fixed connection, and first lead screw 12 stretches out the one end fixedly connected with first hand wheel 15 of recess 11, is provided with belt pulley 14 between first hand wheel 15 and the bottom plate 1, and the center and the first lead screw 12 fixed connection of belt pulley 14, two belt pulleys 14 pass through belt drive connection. By rotating any one of the first hand wheels 15, the first hand wheel 15 drives the first lead screw 12 to rotate, the first lead screw 12 drives the first sliding block 13 to move, meanwhile, the belt pulley 14 is driven to rotate, the belt pulley 14 drives the other belt pulley 14 to rotate through a belt, the two first lead screws 12 are enabled to synchronously rotate, and the first sliding block 13 is enabled to synchronously move.

According to a further optimization scheme, the supporting component comprises a vertical plate 3, the bottom surface of the vertical plate 3 is fixedly connected with a first sliding block 13, bolts 31 are connected with the middle of the vertical plate 3 in a threaded mode, the bolts 31 are detachably connected with a disc 6, the top surface of the vertical plate 3 is fixedly connected with a transverse plate 4, the center of the bottom surface of the transverse plate 4 is fixedly connected with a cylinder 41, and one end, deviating from the transverse plate 4, of the cylinder 41 is rotatably connected with the disc 6; four threaded holes 61 are formed in the circumferential direction of the disc 6 at equal intervals, the threaded holes 61 are detachably connected with the bolts 31, through holes are symmetrically formed in the top surface of the disc 6, and the through holes are in sliding connection with the pressing assembly. By screwing the bolt 31 into the threaded hole, the disc 6 is limited, the disc 6 cannot rotate, the bolt 31 is screwed out of the threaded hole, and the bolt 31 is screwed into the threaded hole after the disc 6 is rotated by 90 degrees.

Further optimizing scheme, press the subassembly and be in same central line including ring 5 with the center of cylinder 41, the ring 5 deviates from the one side symmetry of diaphragm 4 and fixedly connected with fixed column 51, the one end fixedly connected with head rod 8 that the fixed column 51 passed the through-hole, the one end that two head rods 8 deviate from respectively with connecting plate 71 fixed connection, the cover is equipped with spring 52 in the circumference of fixed column 51, spring 52 sets up between ring 5 and disc 6. The ring 5 is pressed downwards, the ring 5 drives the fixed column 51 to move downwards, the fixed column 51 drives the first connecting rod 8 to move downwards, the first connecting rod 8 drives the connecting plate 71 to move downwards, the connecting plate 71 drives the blade 7 to move downwards, the ring 5 is loosened, the elasticity of the spring 52 is collected by the ring 5, the ring 5 moves upwards, and the blade 7 also moves upwards.

Further optimizing scheme, fixed subassembly includes fixed plate 2 that the symmetry set up, fixed plate 2 and bottom plate 1 fixed connection, the third spout has all been seted up to the just opposite one side of two fixed plates 2, sliding connection has fly leaf 21 in the third spout, a plurality of logical groove has been seted up to the one end of fly leaf 21, logical groove sets up in the below of blade 7, the other end fixedly connected with second connecting rod 26 of fly leaf 21, the one end fixedly connected with drive division of second connecting rod 26 deviating from fly leaf 21, the drive division sets up the outside at bottom plate 1 side. The third sliding grooves are arranged in one-to-one correspondence with the blades 7, and the blades 7 move downwards, so that each blade 7 extends into one third sliding groove to cut paper.

In a further optimized scheme, the driving part comprises a second lead screw 22, the second lead screw 22 is in threaded connection with a supporting plate 25, the supporting plate 25 is fixedly connected with the bottom plate 1, one end, away from the supporting plate 25, of the second lead screw 22 is fixedly connected with a second hand wheel 24, a second sliding block 23 is in threaded connection with the second lead screw 22, and the second sliding block 23 is fixedly connected with a second connecting rod 26; the second slider 23 is disposed between the second hand wheel 24 and the support plate 25. The end part, which is away from the second hand wheel 24 and extends out of the supporting plate 25, of the second lead screw 22 is fixedly connected with a limiting block 27, and limiting is carried out through the limiting block 27, so that the second lead screw 22 is prevented from being rotated out of the supporting plate 25.

The working process comprises the following steps: the second hand wheel 24 is rotated to enable the movable plate 21 to leave the top surface of the bottom plate 1, paper is placed under the movable plate 21, scales are arranged on the top surface of the bottom plate 1 on two sides of the paper, one side of the paper and the starting point position on the scales are positioned on the same straight line, the second hand wheel 24 is rotated to enable the movable plate 21 to compress and fix the paper, in order to improve the clamping of the movable plate 21 to the paper, a rubber strip is fixedly connected to the bottom surface of the movable plate 21, the paper is compressed and fixed through the rubber strip, scale marks are arranged on one side of the connecting plate 71 provided with a first sliding groove, the starting position of the scale marks is positioned on the same plane with the edge of the paper, the distance between the blade 7 on one side and the edge of the paper is adjusted through the scale marks, the nuts 73 are tightly attached to the outer wall of the connecting plate 71 through tightening the nuts 73, the positions of the blade 7 are fixed, the distance between the rest adjacent blades 7 is sequentially adjusted, the circular ring 5 is pressed downwards, the circular ring 5 drives the fixed column 51 to move downwards, the fixed column 51 drives the first connecting rod 8 to move downwards, the first connecting rod 8 drives the connecting plate 71 to move downwards, the connecting plate 71 drives the blades 7 to move downwards, after the blades 7 contact with paper, the first cutting is carried out on the paper, the circular ring 5 is loosened, the elasticity of the spring 52 is wound on the circular ring 5, the circular ring 5 moves upwards, the blades 7 also move upwards, after the blades 7 leave the paper, the bolts 31 are screwed out of the threaded holes, the disc 6 is rotated by 90 degrees, the bolts 31 are screwed into the threaded holes, the gap between the blades 7 and the first cutting of the paper is formed by 90 degrees, by rotating any one first hand wheel 15, the first hand wheel 15 drives the first lead screw 12 to rotate, the first lead screw 12 drives the first slider 13 to move, and simultaneously drives the belt pulley 14 to rotate, the belt pulley 14 drives the other belt pulley 14 to rotate through the belt, so that the two first lead screws 12 synchronously rotate, the first sliding blocks 13 synchronously move, the distance between the blade 7 on one side and the paper is adjusted through the scale on the top surface of the bottom plate 1, the pressing assembly is pressed downwards again, the blade 7 cuts the paper for the second time, the circular ring 5 is loosened, the second hand wheel 24 is rotated, the movable plate 21 leaves the paper, a plurality of paper with the same specification can be obtained, and the paper can be continuously cut by repeating the work.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.

Claims

1. A cutter convenient to cut apart, its characterized in that: the automatic cutting machine comprises a bottom plate (1), grooves (11) are formed in two sides of the bottom plate (1), sliding components are arranged in the grooves (11), the sliding components extend out of the top surfaces of the grooves (11) and are fixedly connected with supporting components, the sliding components are used for driving the supporting components to move, a disc (6) is rotationally connected below the supporting components, the disc (6) is arranged above the bottom plate (1), two pressing components are connected onto the disc (6) in a sliding mode, the pressing components are arranged between the supporting components and the disc (6), a connecting plate (71) is fixedly connected to one end of each pressing component penetrating through the disc (6), a plurality of adjusting components are connected in a sliding mode, the pressing components are used for driving the adjusting components to move up and down, the adjusting components are fixedly connected with blades (7), the distance between the blades (7) is adjusted, and the top surface of the bottom plate (1) is symmetrically provided with fixing components which are arranged below the blades (7).

A first chute is formed in one side of the connecting plate (71), a second chute is formed in the bottom surface of the connecting plate (71), and the first chute is communicated with the second chute;

The adjusting assembly comprises a threaded rod (72), the threaded rod (72) is in sliding connection with the first sliding groove, a supporting rod (74) is fixedly connected to one end of the threaded rod (72) extending into the first sliding groove, the supporting rod (74) is in sliding connection with the second sliding groove, one end of the supporting rod (74) extending out of the second sliding groove is fixedly connected with the blade (7), and a nut (73) is in threaded connection with one end of the threaded rod (72) extending out of the first sliding groove;

The fixing assembly comprises symmetrically arranged fixing plates (2), the fixing plates (2) are fixedly connected with the bottom plate (1), a third sliding groove is formed in each side, opposite to the fixing plates (2), of each fixing plate, a movable plate (21) is connected in a sliding mode in the third sliding groove, a plurality of through grooves are formed in one end of each movable plate (21), the through grooves are formed in the lower portion of each blade (7), a second connecting rod (26) is fixedly connected to the other end of each movable plate (21), a driving part is fixedly connected to one end, opposite to the corresponding movable plate (21), of each second connecting rod (26), and the driving part is arranged outside one side face of the bottom plate (1);

The drive part comprises a second lead screw (22), the second lead screw (22) is in threaded connection with a supporting plate (25), the supporting plate (25) is fixedly connected with the bottom plate (1), one end of the second lead screw (22) deviating from the supporting plate (25) is fixedly connected with a second hand wheel (24), a second sliding block (23) is in threaded connection with the second lead screw (22), and the second sliding block (23) is fixedly connected with a second connecting rod (26).

2. The split-facilitated cutter of claim 1, wherein: the sliding assembly comprises a first screw rod (12), the first screw rod (12) is rotationally connected with the groove (11), a first sliding block (13) is connected with the first screw rod (12) in a threaded mode, the first sliding block (13) stretches out of one end top surface of the groove (11) is fixedly connected with the supporting assembly, the first screw rod (12) stretches out of one end of the groove (11) is fixedly connected with a first hand wheel (15), a belt pulley (14) is arranged between the first hand wheel (15) and the bottom plate (1), the centers of the belt pulleys (14) are fixedly connected with the first screw rod (12), and the two belt pulleys (14) are connected through belt transmission.

3. The split-facilitated cutter of claim 2, wherein: the support assembly comprises a vertical plate (3), the bottom surface of the vertical plate (3) is fixedly connected with a first sliding block (13), a bolt (31) is connected to the middle of the vertical plate (3) in a threaded mode, the bolt (31) is detachably connected with a disc (6), a transverse plate (4) is fixedly connected to the top surface of the vertical plate (3), a cylinder (41) is fixedly connected to the center of the bottom surface of the transverse plate (4), and one end of the cylinder (41) deviating from the transverse plate (4) is rotatably connected with the disc (6).

4. A cutter for facilitating splitting as defined in claim 3, wherein: four threaded holes (61) are formed in the circumferential direction of the disc (6) at equal intervals, the threaded holes (61) are detachably connected with the bolts (31), through holes are symmetrically formed in the top surface of the disc (6), and the through holes are in sliding connection with the pressing component.

5. The split-facilitated cutter of claim 4, wherein: the pressing assembly comprises a circular ring (5), the center of the circular ring (5) and the center of a cylinder (41) are located on the same central line, the circular ring (5) is deviated from one side of a transverse plate (4) and is symmetrically and fixedly connected with a fixing column (51), the fixing column (51) penetrates through one end of a through hole and is fixedly connected with a first connecting rod (8), one ends, deviating from each other, of the two first connecting rods (8) are respectively fixedly connected with a connecting plate (71), springs (52) are sleeved on the circumference of the fixing column (51), and the springs (52) are arranged between the circular ring (5) and the disc (6).

6. The split-facilitated cutter of claim 1, wherein: the second sliding block (23) is arranged between the second hand wheel (24) and the supporting plate (25).