CN219968104U

CN219968104U - Paper cutting machine

Info

Publication number: CN219968104U
Application number: CN202321727384.8U
Authority: CN
Inventors: 王金栋; 刘乃华; 王全国; 刘长德
Original assignee: Tianjin Hongshengwei Packaging Products Co ltd
Current assignee: Tianjin Hongshengwei Packaging Products Co ltd
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2023-11-07
Anticipated expiration: 2033-07-04

Abstract

The utility model relates to the technical field of paper cutters, in particular to a paper cutter, which comprises the following components: the cutting mechanism comprises a workbench, a limit groove is formed in the upper surface of the workbench, one side of the workbench is fixedly connected with a protection frame, the protection frame is located on the upper portion of the workbench, the bottom of the protection frame is fixedly connected with a hydraulic column, the output end of the hydraulic column is fixedly connected with a cutting knife, T-shaped groove plates are arranged on the left side and the right side of the cutting knife, the two groups of T-shaped groove plates are distributed in a bilateral symmetry mode, and the right side of the workbench is fixedly connected with a first connecting plate. According to the utility model, through the arrangement of the hydraulic column and the cutting knife, enough pressure is conveniently increased, so that the smoothness of the cut after paper shearing is ensured, and through the arrangement of the T-shaped groove plate and the T-shaped block, the cutting knife is conveniently ensured to move along the vertical direction, so that the accuracy of the shearing position is ensured.

Description

Paper cutting machine

Technical Field

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

Background

A paper cutter is a device for cutting paper or other thin material to a specific size or shape. Conventional paper cutters typically use a blade for cutting, but have problems such as inaccurate cutting, uneven cuts, complicated operations, and the like.

After finishing printing of paper such as books, leaflets and the like, the paper needs to be cut to smooth the fracture, and then bound into books and the like. When current paper cutting structure is fixed paper, adopt to place the heavy object on paper and push down more and fix paper, this can not fix when the thicker paper of disposable cutting thickness is stamped, and the paper takes place the skew, finally leads to the cutting to produce the error, and in addition when shearing, shearing pressure is not enough, can lead to shearing paper incision unevenness, can produce the wastepaper after shearing, and manual cleaning is wasted time and energy.

Disclosure of Invention

The utility model aims to provide a paper cutter to solve the problems that in the prior art, the existing paper is possibly not fixed when being stamped, paper is offset, finally, errors are generated in cutting, when the paper is sheared, shearing pressure is insufficient, the cut of the sheared paper is uneven, paper scraps are generated after shearing, and manual cleaning is time-consuming and labor-consuming.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a paper cutter, comprising: the cutting mechanism comprises a workbench, a limit groove is formed in the upper surface of the workbench, a protection frame is fixedly connected to one side of the workbench and located on the upper portion of the workbench, a hydraulic column is fixedly connected to the bottom of the protection frame, a cutting knife is fixedly connected to the output end of the hydraulic column, T-shaped groove plates are arranged on the left side and the right side of the cutting knife, the T-shaped groove plates are distributed in a bilateral symmetry mode, and a first connecting plate is fixedly connected to the right side of the workbench.

Preferably, the fixing mechanism is located the front side of spacing groove, the fixing mechanism includes the clamp plate, the movable hole has all been seted up to the left and right sides of clamp plate, two sets of the inside all swing joint in movable hole has the spliced pole, the surface winding of spliced pole has the spring, the top fixedly connected with connecting plate of spliced pole, the diameter of connecting plate is greater than the spring.

Preferably, the cleaning mechanism comprises a second connecting plate, the second connecting plate is fixedly connected to one side of the first connecting plate, which is far away from the cutting knife, the top of the second connecting plate is higher than the first connecting plate, one side of the second connecting plate, which faces the cutting knife, is fixedly connected with an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected with a scraping plate, one side of the scraping plate, which is far away from the second connecting plate, is provided with a fixing plate, the fixing plate is fixedly connected to the left side of the workbench, the height of the fixing plate is the same as that of the first connecting plate, and one side of the fixing plate, which is far away from the scraping plate, is movably connected with a collecting box.

Preferably, the cutter is located right above the limiting groove, and the shape and the size of the limiting groove are matched with those of the cutter.

Preferably, the left side and the right side of the cutting knife are fixedly connected with T-shaped blocks, and the two groups of T-shaped blocks are respectively and movably connected in the two groups of T-shaped groove plates.

Preferably, the middle part of the upper surface of the pressing plate is fixedly connected with a pull handle, and the bottoms of the two groups of springs are respectively and fixedly connected with the upper surfaces of the first connecting plate and the fixing plate.

Preferably, two groups of clamping grooves are formed in the upper surface of the fixing plate, clamping blocks are clamped in the two groups of clamping grooves, and the two groups of clamping blocks are fixedly connected to one side of the collecting box.

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

1. the utility model provides a paper cutter passes through the setting of hydraulic pressure post and cutting knife, conveniently improves sufficient pressure, and then guarantees paper shearing back notched leveling, through the setting of T shape frid and T shape piece, conveniently guarantees that the cutting knife removes along vertical direction, and then guarantees the accuracy of shearing the position.

2. The utility model provides a paper cutter passes through the setting of clamp plate, spliced pole and spring, and it is fixed to conveniently carry out the centre gripping to the paper, and the position takes place the skew when avoiding the paper to fix, and then influences the shearing to the paper, through the setting of electric telescopic handle and scraper blade, conveniently to the clearance of paper bits after shearing, through the setting of collecting the box, conveniently to the collection of paper bits, the degree of difficulty and the time when reducing later stage clearance.

Drawings

FIG. 1 is a schematic side view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model in a cut-away perspective;

FIG. 3 is a partially disassembled perspective view of the shear mechanism of the present utility model;

FIG. 4 is a schematic view showing a disassembled perspective of the fixing mechanism of the present utility model;

fig. 5 is a schematic view showing a disassembled perspective structure of the cleaning mechanism of the present utility model.

In the figure: 100. a shearing mechanism; 101. a work table; 102. a limit groove; 103. a protective frame; 104. a hydraulic column; 105. a cutting knife; 106. t-shaped groove plates; 107. a T-shaped block; 108. a first connector plate; 200. a fixing mechanism; 201. a pressing plate; 202. a movable hole; 203. a connecting column; 204. a spring; 205. a connecting plate; 206. a pull handle; 300. a cleaning mechanism; 301. a second connector plate; 302. an electric telescopic rod; 303. a scraper; 304. a fixing plate; 305. a clamping groove; 306. a collection box; 307. and a clamping block.

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.

Referring to fig. 1-5, an embodiment of the present utility model is provided: a paper cutter, comprising: the shearing mechanism 100, the fixing mechanism 200 and the cleaning mechanism 300, the shearing mechanism 100 includes the workstation 101, the spacing groove 102 has been seted up to the upper surface of workstation 101, one side fixedly connected with protection frame 103 of workstation 101, protection frame 103 is located the upper portion of workstation 101, the bottom fixedly connected with hydraulic ram 104 of protection frame 103, the output fixedly connected with cutting knife 105 of hydraulic ram 104, the left and right sides of cutting knife 105 all is provided with T-slot plate 106, two sets of T-slot plate 106 are bilateral symmetry and distribute, the right side fixedly connected with first joint board 108 of workstation 101, through the setting of spacing groove 102, the convenience is to the protection of spacing groove 102 internals, avoid the damage of external force to spacing groove 102 internals, through the setting of hydraulic ram 104 and cutting knife 105, the pressure when conveniently improving the shearing, and then guarantee paper incision leveling.

Further, the fixing mechanism 200 is located the front side of spacing groove 102, fixing mechanism 200 includes clamp plate 201, movable hole 202 has all been seted up to the left and right sides of clamp plate 201, the inside all swing joint of two sets of movable holes 202 has spliced pole 203, the surface winding of spliced pole 203 has spring 204, the top fixedly connected with connecting plate 205 of spliced pole 203, the diameter of connecting plate 205 is greater than spring 204, through the setting of connecting plate 205, the convenience is spacing to the spring 204 position, avoid spring 204 to drop from spliced pole 203 surface, through the setting of clamp plate 201, spliced pole 203 and spring 204, the convenience is held fixedly to the pressure of paper.

Further, the cleaning mechanism 300 comprises a second connecting plate 301, the second connecting plate 301 is fixedly connected to one side, far away from the cutting knife 105, of the first connecting plate 108, the top of the second connecting plate 301 is higher than the first connecting plate 108, one side, facing the cutting knife 105, of the second connecting plate 301 is fixedly connected with an electric telescopic rod 302, the output end of the electric telescopic rod 302 is fixedly connected with a scraper 303, one side, far away from the second connecting plate 301, of the scraper 303 is provided with a fixing plate 304, the fixing plate 304 is fixedly connected to the left side of the workbench 101, the height of the fixing plate 304 is the same as that of the first connecting plate 108, one side, far away from the scraper 303, of the fixing plate 304 is movably connected with a collecting box 306, and paper scraps are conveniently cleaned after being sheared by the electric telescopic rod 302 and the scraper 303, and the paper scraps are pushed into the collecting box 306 to be collected.

Further, the cutting knife 105 is located right above the limiting groove 102, the shape and the size of the limiting groove 102 are matched with those of the cutting knife 105, and the limiting groove 102 is arranged to conveniently limit the position of a stress point at the bottom of the cutting knife 105, so that the shearing precision is guaranteed.

Further, the left side and the right side of the cutter 105 are fixedly connected with T-shaped blocks 107, the two groups of T-shaped blocks 107 are respectively and movably connected to the interiors of the two groups of T-shaped groove plates 106, and the cutter 105 is convenient to move along the vertical direction through the arrangement of the T-shaped groove plates 106 and the T-shaped blocks 107, so that the cutter 105 is prevented from shifting in position when cutting paper.

Further, the middle part of the upper surface of the pressing plate 201 is fixedly connected with a pull handle 206, the bottoms of the two groups of springs 204 are respectively and fixedly connected to the upper surfaces of the first connecting plate 108 and the fixing plate 304, and the pressing plate 201 is conveniently pulled upwards through the arrangement of the pull handle 206, so that paper is conveniently clamped and fixed.

Further, two sets of clamping grooves 305 are formed in the upper surface of the fixing plate 304, clamping blocks 307 are clamped in the two sets of clamping grooves 305, the two sets of clamping blocks 307 are fixedly connected to one side of the collecting box 306, and the collecting box 306 is convenient to detach and clean through the arrangement of the clamping grooves 305 and the collecting box 306.

Working principle:

when the paper cleaning device works, the pull handle 206 is pulled upwards, the pressure plate 201 moves upwards under the drive of the pull handle 206, meanwhile, the pressure plate 201 extrudes the spring 204 to shrink and generate elastic deformation, the connecting plate 205 plays a role in limiting the position of the top of the spring 204, the situation that the spring 204 falls off from the outer surface of the spring 204 after being pressed is avoided, paper is then put into the upper surface of the limiting groove 102 from the front side of the workbench 101 to be adjusted to be flush with the gap between the pressure plate 201 and the workbench 101, then the pull handle 206 is released, at the moment, the spring 204 recovers the elastic deformation to extrude the pressure plate 201 to clamp and fix the paper downwards, then the hydraulic column 104 is started, at the moment, the hydraulic column 104 drives the cutting knife 105 to move downwards, meanwhile, the T-shaped block 107 slides along the inside of the T-shaped groove plate 106 in the downward movement process, the cutting knife 105 moves along the vertical direction, the cutting knife 105 is pressed downwards to stop inside the limiting groove 102, at the moment, paper is sheared is completed, paper scraps are left on the upper surface of the workbench 101, then the electric telescopic rod 302 is started to drive the scraping plate 303 to push the paper scraps into the inside the collecting box 306, finally, the clamping block 307 can be clamped and clamped 307 can be clamped upwards, and the paper scraps inside the collecting box 306 can be cleaned, and the paper scraps inside the paper collecting box can be cleaned, and the paper can be cleaned, and removed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A paper cutter, characterized in that: comprising the following steps: the cutting machine comprises a cutting mechanism (100), a fixing mechanism (200) and a cleaning mechanism (300), wherein the cutting mechanism (100) comprises a workbench (101), a limiting groove (102) is formed in the upper surface of the workbench (101), a protection frame (103) is fixedly connected to one side of the workbench (101), the protection frame (103) is located on the upper portion of the workbench (101), a hydraulic column (104) is fixedly connected to the bottom of the protection frame (103), a cutting knife (105) is fixedly connected to the output end of the hydraulic column (104), T-shaped groove plates (106) are arranged on the left side and the right side of the cutting knife (105), the T-shaped groove plates (106) are distributed in bilateral symmetry, and a first connecting plate (108) is fixedly connected to the right side of the workbench (101).

2. A paper cutter according to claim 1, wherein: the fixing mechanism (200) is located the front side of spacing groove (102), the fixing mechanism (200) includes clamp plate (201), movable hole (202) have all been seted up to the left and right sides of clamp plate (201), two sets of inside all swing joint in movable hole (202) has spliced pole (203), the surface winding of spliced pole (203) has spring (204), the top fixedly connected with connecting plate (205) of spliced pole (203), the diameter of connecting plate (205) is greater than spring (204).

3. A paper cutter according to claim 1, wherein: the cleaning mechanism (300) comprises a second connecting plate (301), the second connecting plate (301) is fixedly connected to one side, away from the cutting knife (105), of the first connecting plate (108), the top of the second connecting plate (301) is higher than the first connecting plate (108), an electric telescopic rod (302) is fixedly connected to one side, facing the cutting knife (105), of the second connecting plate (301), a scraper (303) is fixedly connected to the output end of the electric telescopic rod (302), a fixing plate (304) is arranged on one side, away from the second connecting plate (301), of the scraper (303), the fixing plate (304) is fixedly connected to the left side of the workbench (101), the height of the fixing plate (304) is the same as that of the first connecting plate (108), and a collecting box (306) is movably connected to one side, away from the scraper (303), of the fixing plate (304).

4. A paper cutter according to claim 1, wherein: the cutting knife (105) is located right above the limiting groove (102), and the shape and the size of the limiting groove (102) are matched with those of the cutting knife (105).

5. A paper cutter according to claim 1, wherein: t-shaped blocks (107) are fixedly connected to the left side and the right side of the cutting knife (105), and the two groups of T-shaped blocks (107) are respectively and movably connected to the interiors of the two groups of T-shaped groove plates (106).

6. A paper cutter according to claim 2 or 3, wherein: the middle part of the upper surface of the pressing plate (201) is fixedly connected with a pull handle (206), and the bottoms of the two groups of springs (204) are respectively and fixedly connected with the upper surfaces of the first connecting plate (108) and the fixing plate (304).

7. A paper cutter according to claim 3, wherein: two groups of clamping grooves (305) are formed in the upper surface of the fixing plate (304), clamping blocks (307) are clamped in the two groups of clamping grooves (305), and the two groups of clamping blocks (307) are fixedly connected to one side of the collecting box (306).