Turnover device for paper segmentation

Abstract

The utility model relates to the technical field of paper processing equipment, and discloses a turnover device for paper segmentation, which comprises a segmentation table, the edge of the top of the segmentation table is fixedly connected with a turnover base, the interior of the turnover base is fixedly connected with a connecting shaft, the middle part of the connecting shaft is sleeved with a cutter shell, a blade is arranged in the cutter shell, and the top of the cutting table is fixedly connected with the turnover base. A cutting table is fixedly connected to the top of the knife shell, a cutting groove is formed in the cutting table, a handle is fixedly connected to the top of the knife shell, hinges are fixedly connected to the outer side of the knife shell and the outer side of the cutting table, connecting rods are arranged in the hinges, and the connecting rods are hinged to the hinges. The utility model has the following advantages and effects: when the knife shell is overturned, each group of connecting rods can generate linkage, the connecting rods are displaced through the overturning of the knife shell, the connecting rods are in contact with the stress plate in the displacement process, and the spring is compressed at the moment, so that the knife shell and the blade can be buffered, and safety accidents caused by improper operation of personnel are prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of paper processing equipment, in particular to a turning device for paper segmentation. Background Art

[0002] In the power supply company, after the finance department prepares the documents, it is necessary to paste or staple labels on the documents to clearly distinguish different documents. The numbers and instructions on the labels need to be printed using a printer. Before printing, the A4 paper needs to be cut into the required size.

[0003] In the prior art, a paper splitting device disclosed in a Chinese patent with patent announcement number CN209224204U includes a splitting roller, two ends of the splitting roller are provided with blocks for fixing to a splitting machine, one side of the splitting roller is provided with a fixing block, the other side of the splitting roller is provided with a threaded end, a nut is provided on the threaded end, and a group of cutting devices are provided on the splitting roller; the utility model has a simple structure, is easy to operate, has strong practicality, and is easy to promote.

[0004] When separating the paper, the blade is flipped to contact the paper, and then the paper can be divided into two. Therefore, a flipping device is needed. The existing flipping device can only achieve the purpose of flipping the blade, and the blade is sharp. If the operator does not operate it properly, it is easy to cause a safety accident. Therefore, a flipping device for paper splitting is needed to solve this problem. Utility Model Content

[0005] The utility model aims to provide a turning device for paper cutting, which has the effect of preventing safety accidents from occurring when a blade is turned over.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a turning device for paper cutting, comprising a cutting table, a turning base is fixedly connected to the edge of the top of the cutting table, a connecting shaft is fixedly connected to the inside of the turning base, a knife housing is sleeved in the middle of the connecting shaft, a blade is arranged inside the knife housing, a cutting groove is opened inside the cutting table, a handle is fixedly connected to the top of the knife housing, hinges are fixedly connected to the knife housing and the outer sides of the cutting table, a connecting rod is arranged inside the hinge, the connecting rod is hinged to the hinge, four connecting rods are in number, and the four connecting rods are grouped in pairs, the ends of each group of connecting rods are rotatably connected, springs are fixedly connected to both sides of the top of the cutting table, and a force plate is fixedly connected to one end of the spring.

[0007] By adopting the above technical scheme, when dividing the paper, the paper is placed on the top of the dividing table, and the area to be cut extends to the top of the dividing groove. Then, the handle is held and the knife housing is pressed. At this time, the knife housing will be flipped inside the flip base with the connecting shaft as the center. The knife housing drives the blade to flip and contact the paper above the dividing groove, so that the paper can be divided into two. In the process of flipping the knife housing, the connecting rod will be flipped by the hinge, and the hinge is respectively fixed to the outside of the knife housing and the dividing table. At the same time, the ends of each group of connecting rods are hinged, so that when the knife housing is flipped, each group of connecting rods will be linked, and the connecting rod is displaced by the flipping of the knife housing. During the displacement of the connecting rod, it will contact the force plate. At this time, the spring is compressed, so that the knife housing and the blade can be buffered to prevent safety accidents caused by improper operation.

[0008] The utility model is further configured as follows: a sheath is fixedly connected to the outside of the handle, and anti-slip grooves are provided on the outside of the sheath.

[0009] By adopting the above technical solution, the sheath and anti-skid pattern on the outside of the handle increase the friction force to prevent the handle from slipping out of the hand.

[0010] The utility model is further configured as follows: a knife groove is provided inside the knife housing, and the blade extends into the inside of the knife groove.

[0011] By adopting the above technical solution, when the blade is installed inside the blade housing, the blade is extended into the blade groove inside the blade housing.

[0012] The utility model is further configured as follows: the inner thread of the blade housing is connected with a bolt, and the bolt extends into the inside of the blade groove and is threadedly connected with the blade.

[0013] By adopting the above technical solution, the blade inside the blade groove is fixed by bolts, which not only has a good fixing effect but also facilitates the removal of the blade inside the blade housing.

[0014] The utility model is further configured as follows: slideways are provided on both sides of the interior of the dividing platform, a slider is slidably connected to the interior of the slideway, and a limit plate is fixedly connected to the top of the slider.

[0015] By adopting the above technical solution, when dividing the paper, the limit plate is adjusted according to the dividing area. The limit plate is displaced inside the slideway through the slider, and one side of the paper is pressed against the outside of the limit plate, thereby positioning one side of the paper.

[0016] The utility model is further configured as follows: a handle is fixedly connected to the top of the limit plate, a sleeve is fixedly connected to the outside of the handle, and anti-skid particles are arranged on the outside of the sleeve.

[0017] By adopting the above technical solution, the handle is used to control the limit plate, and the sleeve and anti-skid particles provide an anti-skid effect.

[0018] The utility model is further configured as follows: a locking rod is fixedly connected to the bottom of the sliding block, and a locking ring is threadedly connected to the outside of the locking rod.

[0019] By adopting the above technical solution, the locking ring is threadedly connected to the locking rod, and the locking ring is twisted so that the locking ring contacts the bottom of the dividing table, thereby locking the slider.

[0020] The utility model is further configured as follows: a vertical plate is fixedly connected to the other side of the top of the dividing platform, a cross bar is fixedly connected to the inside of the vertical plate, and a pressure plate is sleeved on the outside of the cross bar.

[0021] By adopting the above technical solution, the pressing plate is sleeved inside the vertical plate through the cross bar, and the pressing plate can be turned around the cross bar.

[0022] The utility model is further configured as follows: a pressing block is fixedly connected to the bottom of the pressing plate, and the pressing block is an iron block.

[0023] By adopting the above technical solution, the pressure plate is turned over so that the pressure block is pressed on the other side of the paper. One side of the paper is positioned by the limit plate, and the other side of the paper is fixed by the pressure block to prevent the paper from deviating during cutting.

[0024] The utility model is further configured as follows: both sides of the bottom of the dividing platform are fixedly connected with supporting feet, and the number of the supporting feet is four.

[0025] By adopting the above technical solution, four supporting legs are distributed at the four corners of the bottom of the dividing table to support the dividing table.

[0026] The beneficial effects of the utility model are:

[0027] 1. The utility model, through the arrangement among the dividing platform, the turning base, the connecting shaft, the knife housing, the blade, the dividing groove, the handle, the hinge, the connecting rod, the spring and the force plate, when dividing the paper, the paper is placed on the top of the dividing platform, the area to be cut extends to the top of the dividing groove, and then the handle is held and the knife housing is pressed, at this time the knife housing will be turned inside the turning base with the connecting shaft as the center, the knife housing drives the blade to turn and contact the paper above the dividing groove, so as to be able to divide the paper into two, and in the process of turning the knife housing, the connecting rod will turn through the hinge, and the hinge is respectively fixed to the outer side of the knife housing and the dividing platform, and at the same time, the ends of each group of connecting rods are hinged, so that when the knife housing is turned over, each group of connecting rods will be linked, and the connecting rod is displaced by the turning of the knife housing, and the connecting rod will contact the force plate during the displacement process, and the spring is compressed at this time, so as to be able to buffer the knife housing and the blade, and prevent safety accidents caused by improper operation.

[0028] 2. The utility model, through the arrangement among the knife groove, bolts, slideway, slider, limit plate, vertical plate, cross bar, pressure plate and pressure block, when the blade is installed inside the knife housing, the blade is extended into the knife groove inside the knife housing, and the blade inside the knife groove is fixed by bolts, which not only has a good fixing effect, but also is convenient for disassembling the blade inside the knife housing; when dividing the paper, the limit plate is adjusted according to the dividing area, and the limit plate is displaced inside the slideway by the slider, so that one side of the paper is pressed against the outer side of the limit plate, so that one side of the paper can be positioned; the pressure plate is sleeved inside the vertical plate through the cross bar, and the pressure plate can be flipped around the cross bar. By flipping the pressure plate, the pressure block is pressed on the other side of the paper, one side of the paper is positioned by the limit plate, and the other side of the paper is fixed by the pressure block, so as to prevent the paper from being offset during cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0030] Figure 1 It is a schematic diagram of the structure of the utility model;

[0031] Figure 2 This is a schematic diagram of the side view structure of the blade of the utility model;

[0032] Figure 3 This is a schematic diagram of the explosion structure of the knife shell and the blade of the utility model;

[0033] Figure 4 It is a schematic diagram of the internal structure of the slideway of the utility model.

[0034] In the figure, 1, dividing table; 2, turning base; 3, connecting shaft; 4, knife shell; 5, blade; 6, dividing groove; 7, handle; 8, hinge; 9, connecting rod; 10, spring; 11, force plate; 12, sheath; 13, knife groove; 14, bolt; 15, slideway; 16, slider; 17, limit plate; 18, grip; 19, locking rod; 20, locking ring; 21, vertical plate; 22, horizontal bar; 23, pressure plate; 24, pressure block; 25, support foot. DETAILED DESCRIPTION

[0035] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] Reference Figure 1-4A paper splitting flipping device comprises a splitting table 1, a flipping base 2 is fixedly connected to the edge of the top of the splitting table 1, a connecting shaft 3 is fixedly connected to the inside of the flipping base 2, a knife housing 4 is sleeved in the middle of the connecting shaft 3, a blade 5 is arranged inside the knife housing 4, a splitting groove 6 is opened inside the splitting table 1, a handle 7 is fixedly connected to the top of the knife housing 4, a hinge 8 is fixedly connected to the knife housing 4 and the outer side of the splitting table 1, a connecting rod 9 is arranged inside the hinge 8, the connecting rod 9 is hinged to the hinge 8, the number of the connecting rods 9 is four, and the four connecting rods 9 are grouped in pairs, and the ends of each group of connecting rods 9 are rotatably connected, springs 10 are fixedly connected to both sides of the top of the splitting table 1, and one end of the spring 10 is fixedly connected to a force plate 11. When splitting paper, the paper Place it on the top of the dividing table 1, and the area to be cut extends to the top of the dividing groove 6. Then, hold the handle 7 and press the knife housing 4. At this time, the knife housing 4 will be turned around the connecting shaft 3 inside the turning base 2, and the knife housing 4 drives the blade 5 to turn and contact the paper above the dividing groove 6, so that the paper can be divided into two. In the process of turning the knife housing 4, the connecting rod 9 will be turned through the hinge 8, and the hinge 8 is respectively fixed to the outer side of the knife housing 4 and the dividing table 1. At the same time, the ends of each group of connecting rods 9 are hinged, so that when the knife housing 4 is turned, each group of connecting rods 9 will be linked, and the connecting rod 9 is displaced by the turning of the knife housing 4. During the displacement of the connecting rod 9, it will contact the force plate 11. At this time, the spring 10 is compressed, which can The handle 7 is provided with a sheath 12 on the outside, and an anti-skid pattern is provided on the outside of the sheath 12. The sheath 12 and the anti-skid pattern on the outside of the handle 7 increase the friction force to prevent slipping. The inside of the knife housing 4 is provided with a knife groove 13, and the blade 5 extends to the inside of the knife groove 13. When the blade 5 is installed inside the knife housing 4, the blade 5 is extended into the knife groove 13 inside the knife housing 4. The inner thread of the knife housing 4 is connected with a bolt 14, and the bolt 14 extends to the inside of the knife groove 13 and is threadedly connected to the blade 5. The blade 5 inside the knife groove 13 is fixed by the bolt 14, which not only has a good fixing effect, but also is convenient for disassembling the blade 5 inside the knife housing 4. Slideways 15 are provided on both sides of the inside of the dividing table 1. The slide 15 is internally slidably connected with a slider 16, and the top of the slider 16 is fixedly connected with a limit plate 17. When dividing the paper, the limit plate 17 is adjusted according to the dividing area. The limit plate 17 is displaced inside the slide 15 by the slider 16, and one side of the paper is pressed against the outside of the limit plate 17, so that one side of the paper can be positioned. The top of the limit plate 17 is fixedly connected with a handle 18, and the outside of the handle 18 is fixedly connected with a sleeve, and the outside of the sleeve is provided with anti-skid particles. The handle 18 is used to control the limit plate 17, and the sleeve and the anti-skid particles provide an anti-skid effect. The bottom of the slider 16 is fixedly connected with a locking rod 19, and the outer thread of the locking rod 19 is connected with a locking ring 20, and the locking ring 20 is threadedly connected to the locking rod 19. Twist the locking ring 20,The locking ring 20 contacts the bottom of the dividing table 1, and thus can lock the slider 16. A vertical plate 21 is fixedly connected to the other side of the top of the dividing table 1. A cross bar 22 is fixedly connected to the inside of the vertical plate 21. A pressure plate 23 is sleeved on the outside of the cross bar 22. The pressure plate 23 is sleeved inside the vertical plate 21 through the cross bar 22. The pressure plate 23 can be turned around the cross bar 22. A pressure block 24 is fixedly connected to the bottom of the pressure plate 23. The pressure block 24 is an iron block. The pressure plate 23 is turned over so that the pressure block 24 is pressed on the other side of the paper. One side of the paper is positioned by the limit plate 17, and the other side of the paper is fixed by the pressure block 24 to prevent the paper from shifting during cutting. Support legs 25 are fixedly connected to both sides of the bottom of the dividing table 1. There are four support legs 25, which are distributed at the four corners of the bottom of the dividing table 1 to support the dividing table 1.

[0037] When the blade 5 is in the position of being cut, the blade 5 is moved to the left of the blade 5 and the blade 5 is moved to the right of the blade 5. When the blade 5 is in the position of being cut, the blade 5 is moved to the right of the blade 5 and the blade 5 is moved to the left of the blade 5. When the blade 5 is in the position of being cut, the blade 5 is moved to the right of the blade 5 and the blade 5 is moved to the right of the blade 5. In case of a safety accident caused by improper operation, when the blade 5 is installed inside the blade housing 4, the blade 5 is extended into the knife groove 13 inside the blade housing 4, and the blade 5 inside the knife groove 13 is fixed by the bolt 14, which not only has a good fixing effect, but also is convenient for disassembling the blade 5 inside the blade housing 4. When dividing the paper, the limit plate 17 is adjusted according to the dividing area, and the limit plate 17 is displaced inside the slide 15 by the slider 16, so that one side of the paper is pressed against the outer side of the limit plate 17, so that one side of the paper can be positioned, and the pressing plate 23 is sleeved on the inside of the vertical plate 21 through the cross bar 22, and the pressing plate 23 can be flipped around the cross bar 22. The flipping of the pressing plate 23 makes the pressing block 24 press on the other side of the paper, and one side of the paper is positioned by the limit plate 17, and the other side of the paper is fixed by the pressing block 24 to prevent the paper from being offset during cutting.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A paper splitting turning device, comprising a splitting table (1), characterized in that: The edge of the top of the dividing platform (1) is fixedly connected to a flip base (2), the inside of the flip base (2) is fixedly connected to a connecting shaft (3), the middle part of the connecting shaft (3) is sleeved with a knife housing (4), the inside of the knife housing (4) is provided with a blade (5), the inside of the dividing platform (1) is provided with a dividing groove (6), the top of the knife housing (4) is fixedly connected to a handle (7), the knife housing (4) and the outer side of the dividing platform (1) are fixedly connected to hinges (8), the inside of the hinge (8) is provided with a connecting rod (9), the connecting rod (9) is hinged to the hinge (8), the number of the connecting rods (9) is four, and the four connecting rods (9) form a group of two, and the ends of each group of the connecting rods (9) are rotatably connected, and springs (10) are fixedly connected to both sides of the top of the dividing platform (1), and one end of the spring (10) is fixedly connected to a force plate (11).

2. A paper splitting turning device according to claim 1, characterized in that: The outside of the handle (7) is fixedly connected to a protective sleeve (12), and the outside of the protective sleeve (12) is provided with anti-slip grooves.

3. A paper splitting turning device according to claim 1, characterized in that: A knife groove (13) is provided inside the knife housing (4), and the blade (5) extends into the inside of the knife groove (13).

4. A paper splitting turning device according to claim 3, characterized in that: The inner thread of the blade housing (4) is connected with a bolt (14), and the bolt (14) extends into the interior of the blade groove (13) and is threadedly connected with the blade (5).

5. A paper splitting turning device according to claim 1, characterized in that: Slideways (15) are provided on both sides of the interior of the dividing platform (1), a slider (16) is slidably connected to the interior of the slideway (15), and a limit plate (17) is fixedly connected to the top of the slider (16).

6. A paper splitting turning device according to claim 5, characterized in that: The top of the limiting plate (17) is fixedly connected to a handle (18), the outside of the handle (18) is fixedly connected to a sleeve, and the outside of the sleeve is provided with anti-skid particles.

7. A paper splitting turning device according to claim 5, characterized in that: A locking rod (19) is fixedly connected to the bottom of the sliding block (16), and a locking ring (20) is threadedly connected to the outside of the locking rod (19).

8. A paper splitting turning device according to claim 1, characterized in that: A vertical plate (21) is fixedly connected to the other side of the top of the dividing platform (1), a horizontal bar (22) is fixedly connected to the inside of the vertical plate (21), and a pressing plate (23) is sleeved on the outside of the horizontal bar (22).

9. A paper splitting turning device according to claim 8, characterized in that: A pressing block (24) is fixedly connected to the bottom of the pressing plate (23), and the pressing block (24) is an iron block.

10. The paper splitting turning device according to claim 1, characterized in that: Support legs (25) are fixedly connected to both sides of the bottom of the dividing platform (1), and the number of the support legs (25) is four.

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