CN218699074U

CN218699074U - Adjustable blade shearing knife and shearing device provided with same

Info

Publication number: CN218699074U
Application number: CN202222351663.0U
Authority: CN
Inventors: 曹培; 张硕; 唐林韬; 刘晓朋; 唐罗忠
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2023-03-24
Anticipated expiration: 2032-09-05

Abstract

The utility model discloses an adjustable blade shears sword and be provided with shearing mechanism who should shear the sword, shears the sword, including frame, first apron, second apron, first blade and second blade, the frame includes long limit and minor face, and is connected with first apron and second apron, 2 through the pivot respectively on long limit and the minor face be provided with the cooperation groove respectively on the long limit and the cooperation leads to the groove, it has first blade and second blade to inlay respectively on long limit and the minor face. The user of service can be according to the demand, lead to the groove arrangement and insert the first blade and the second blade of different quantity in the cooperation groove and the cooperation of long limit and minor face, make first blade and second blade constitute different size net, the blade size of cutting is also different, the user puts into the box to the blade, use the clamp plate inside the recess of impressing, the connecting rod with cut the sword and will push down, cut the sword and cut the slice form to the blade in the pull box, improve the device and cut the work efficiency of blade.

Description

Adjustable blade shearing knife and shearing device provided with same

Technical Field

The utility model belongs to the technical field of shearing mechanism, specifically be an adjustable blade shears sword and be provided with this shearing mechanism who shears the sword.

Background

The leaf blade of the plant has higher research value, the grinding of the leaf blade is an important step in the test in the analysis of the physiological characteristics of the plant and the extraction and the measurement of the content of the effective components, the grinding of the leaf blade firstly needs to cut the leaf blade into a plurality of small pieces, and the small pieces of the leaf blade are beneficial to uniform mixing and grinding.

Grid blade is a blade of cutting into a piece with the blade, is the important part of general blade shearing mechanism, and traditional blade of cuting is the structure that has crisscross cutting blade of casting shaping each other usually as an organic whole, can not adjust, and the user of service can't adjust according to actual conditions and cut the blade, and when using traditional blade of cuting in addition, the blade holds the card downthehole in the middle of the grid sword, and reuse and clearance are all more troublesome, influence shearing efficiency.

SUMMERY OF THE UTILITY MODEL

The above-mentioned problem to prior art exists, the utility model aims to solve the technical problem that an adjustable blade shears sword and is provided with this shearing mechanism who shears the sword is provided with to solve present shearing sword and can not adjust, problem that shearing mechanism shearing efficiency is not high.

In order to solve the technical problem, the utility model discloses a technical scheme be:

the utility model provides an adjustable blade shears sword, includes frame, first apron, second apron, first blade and second blade, the frame includes long limit and minor face, and is connected with first apron and second apron, 2 through the pivot respectively on long limit and the minor face be provided with cooperation groove and cooperation logical groove on the long limit respectively, 2 be provided with cooperation groove and cooperation logical groove on the minor face respectively, it has first blade and second blade to inlay respectively on long limit and the minor face.

Furthermore, first blade and second blade all include dop and blade, the upper end of blade is provided with the dop, and blade and dop design as an organic whole, and the tangent plane of dop is inverted triangle-shaped, be provided with on the first blade with the dop of second blade and blade assorted cooperation lead to the groove.

Further, the shape that cooperation groove and cooperation lead to the groove matches with the shape of dop and blade respectively, first apron and second apron cooperate with the side that long limit and minor face are provided with the cooperation and lead to the groove.

Furthermore, the top ends of the first cover plate and the second cover plate are provided with buckle structures matched with the frames.

The utility model provides a shearing mechanism, includes box, pull box and clamp plate, the lower extreme of box is provided with the pull box that can slide, and the up end of box is provided with square groove, and 4 angles of recess all are provided with the through-hole, the top of recess is provided with the clamp plate, and evenly is provided with the spring between recess and the clamp plate, 4 angles of clamp plate all are provided with the connecting rod, and the connecting rod is located inside the through-hole respectively, and the top of connecting rod is connected with the shearing sword, the inboard upper end of box evenly is provided with the stand.

Furthermore, the pressing plate is matched with the groove, and the spring, the pressing plate and the groove are fixedly connected.

Furthermore, the pressing plate drives the connecting rod to slide up and down in the through hole through the spring, and the connecting rod is movably connected with the frame.

Furthermore, the upright post is fixedly connected with the box body, and the position of the upright post corresponds to meshes formed between the first blade and the second blade.

Further, the length of the upright post is smaller than that of the connecting rod.

Furthermore, one side of the drawing box is provided with a drawing handle, the upper end of the drawing box is in an open shape, and the height of the drawing box is smaller than the elastic stroke of the spring.

Has the beneficial effects that: compared with the prior art, the method has the following advantages:

1. this adjustable blade shears first blade and second blade of sword can take out each other and insert, and the user of service can be as required, go through the groove in cooperation groove and the cooperation of long limit and minor face and place first blade and the second blade of different quantity, make first blade and second blade constitute the grid of equidimension not, the blade size of cutting is also different, improve greatly and use the flexibility, and be provided with on long limit and the minor face can first apron and second apron, first apron and second apron can plug up the cooperation and lead to the groove, prevent that first blade and second blade from rocking, improve the stability of first blade and second blade greatly.

2. The pull box of shearing mechanism can be taken out, and the user puts the blade that needs the shearing in the pull box, then puts into the box, uses the clamp plate to impress inside the recess, and the connecting rod will push down with shearing the sword, and shearing the sword and cut into slice shape to the blade in the pull box, and many complete blades can be placed to pull box inside, improves the device and shears the work efficiency of blade, has reduced user's intensity of labour moreover.

3. The stand is arranged in the box body of the shearing device, the spring action is utilized to shear the knife, the shearing knife rises, the front end of the stand can penetrate through shearing meshes formed between the first blade and the second blade of the shearing knife, the blade clamped in the shearing meshes is pushed down, and the blade is prevented from being clamped in the shearing meshes to influence subsequent work.

Drawings

FIG. 1 is a schematic view of a shear knife configuration;

FIG. 2 is a cross-sectional view of a shear knife;

FIG. 3 is a schematic view of the mating of a first blade and a second blade;

FIG. 4 is a schematic view of the shearing device;

fig. 5 is a schematic view of the connection of the connecting rod to the shearing blade.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Example one

As shown in fig. 1, fig. 2 and fig. 3, an adjustable blade shearing blade includes a frame 1, a first cover plate 4, a second cover plate 5, a first blade 6 and a second blade 7, the frame 1 includes a long side 2 and a short side 3, the frame 1 is long and square, and is composed of the long side and the end, the long side 2 corresponds to the long side 2, the short side 3 corresponds to the short side 3, and the long side 2 and the short side 3 are respectively connected with the first cover plate 4 and the

second cover plate

5,2 through a rotating shaft, the long side 2 is uniformly provided with a matching groove 10 and a matching through groove 11, the inner end of the matching groove 10 is closed and can not slide out, the other long side 2 is uniformly provided with a matching through groove 11, the number and position of the matching through groove 11 correspond to the position of the matching through groove 10, the 2 short sides 3 are respectively provided with the matching through groove 10 and the matching through groove 11, the long side 2 and the short side 3 are respectively inlaid with the first blade 6 and the second blade 7, the matching through groove 11 and the matching through groove 11 are respectively, the first blade 6 and the second blade 7 can be greatly improved in the matching through groove 11, the first blade and the second blade 7 can be greatly improved in the matching through groove 11, and the first blade can be greatly improved in the first blade, and the second blade, and the first blade, and the second blade can be greatly improved in the first blade.

Example two

According to the figures 4 and 5, the shearing device comprises a box body 12, a drawing box 13, a pressing plate 16 and a reticular cutter 7, wherein the drawing box 13 capable of sliding is arranged at the lower end of the box body 12, the drawing box 13 can be drawn out for placing blades, the sheared blades can also be taken out from the drawing box 13, a square groove 14 is arranged on the upper end surface of the box body 12, through holes 15 are formed in 4 corners of the groove 14, the pressing plate 16 is arranged above the groove 14, the pressing plate 16 is matched with the groove 14 to ensure that the pressing plate 16 can be pressed in the groove 14, springs 19 are uniformly arranged between the groove 14 and the pressing plate 16, connecting rods 17 are arranged at 4 corners of the pressing plate 16, the connecting rods 17 are respectively positioned in the through holes 15, the top ends of the connecting rods 17 are movably connected with a frame 1 of the adjustable blade shearing cutter to facilitate later-stage replacement of the shearing cutter and pressing of the pressing plate 16, connecting rod 17 and frame 1 move down, first blade 6 in the frame 1 and second blade 7 can once only cut the blade in the pull box 13 open, first blade 6 and second blade 7 are the slice that the blade user in the pull box 13 wanted, the inside blade that can place many complete pieces of pull box, the work efficiency that the device sheared the blade is improved, and user's intensity of labour has been reduced, after shearing, under the effect of spring 19, clamp plate 16 and netted cutter 7 move upwards, the inboard upper end of box 12 evenly is provided with stand 18, the front end of stand 18 will pass the shearing mesh that forms between first blade 6 and the second blade 7, push down the blade card at the shearing mesh, prevent that the blade card from shearing mesh in, influence subsequent work and efficiency.

EXAMPLE III

second cover plate

As shown in fig. 3, each of the first blade 6 and the second blade 7 includes a chuck 8 and a blade 9, the upper end of the blade 9 is provided with the chuck 8, the blade 9 and the chuck 8 are designed integrally, and the cutting surface of the chuck 8 is in an inverted triangle shape, the shapes of the matching groove 10 and the matching through groove 11 are respectively matched with the shapes of the chuck 8 and the blade 9, so as to ensure the stability of the first blade 6 and the second blade 7 in the matching groove 10 and the matching through groove 11, the first cover plate 4 and the second cover plate 5 are matched with the side surfaces of the long side 2 and the short side 3 provided with the matching through groove 11, the first cover plate 4 and the second cover plate 5 can be opened and closed in a rotating manner, and the top ends of the first cover plate 4 and the second cover plate 5 are provided with the existing fastening structures matched with the frame 1, when the first cover plate 4 and the second cover plate 5 are closed in a rotating manner, the fasteners are fastened on the frame 1, so that the first cover plate 4 and the second cover plate 5 fix one ends of the first blade 6 and the second blade 7 tightly, thereby preventing the first blade 6 and the second blade 7 from shaking during the work, and the first blade 7 are provided with the first blade 7, and the first blade can be inserted into the first blade 11, and the first blade can be inserted into the first blade.

According to the figures 4 and 5, the shearing device comprises a box body 12, a drawing box 13, a pressing plate 16 and a mesh cutter 7, wherein the drawing box 13 capable of sliding is arranged at the lower end of the box body 12, the drawing box 13 can be drawn out for placing blades, the cut blades can also be taken out from the drawing box 13, a square groove 14 is arranged on the upper end surface of the box body 12, through holes 15 are formed in 4 corners of the groove 14, the pressing plate 16 is arranged above the groove 14, the pressing plate 16 is matched with the groove 14 to ensure that the pressing plate 16 can be pressed in the groove 14, springs 19 are uniformly arranged between the groove 14 and the pressing plate 16, connecting rods 17 are arranged at 4 corners of the pressing plate 16, the connecting rods 17 are respectively positioned in the through holes 15, the pressing plate 16, the connecting rods 17 and the frame 1 move downwards, first blade 6 and second blade 7 in the frame 1 can once only cut the blade in the pull box 13 open, first blade 6 and second blade 7 are the slice that the blade user in the pull box 13 wanted, the inside blade that can place many complete blades of pull box, the work efficiency of the device shearing blade is improved, and user's intensity of labour has been reduced, after shearing, under the effect of spring 19, clamp plate 16 and netted cutter 7 move up, the inboard upper end of box 12 evenly is provided with stand 18, the shearing mesh that forms between first blade 6 and the second blade 7 will be passed to the front end of stand 18, push down the blade of card at shearing mesh, prevent that the blade card from cutting in the shearing mesh, influence subsequent work and efficiency.

The pressing plate 16 is matched with the groove 14, the pressing plate 16 can be normally pressed in the groove 14, the spring 19, the pressing plate 16 and the groove 14 are fixedly connected, the connection strength and the stability of the spring 19, the pressing plate 16 and the groove 14 are improved, the pressing plate 16 drives the connecting rod 17 to vertically slide in the through hole 15 through the spring 19, the pressing plate 16 can drive the shearing knife to normally cut blades, the connecting rod 17 is movably connected with the frame 1 of the shearing knife, the shearing knife is convenient to replace in the later period, the breakage phenomenon caused by long-time use is prevented, the stand 18 is fixedly connected with the box body 12, the position of the stand 18 corresponds to the mesh on the reticular cutter 7, when the spring 19 drives the reticular cutter to ascend, the front end of the stand 18 is ensured to penetrate through shearing meshes formed between the first blade 6 and the second blade 7, the blades clamped in the shearing meshes are pushed down, the length of the stand 18 is smaller than that of the connecting rod 17, the stand cannot influence the normal cutting of the reticular cutter 7, one side of the drawing box 13 is provided with a drawing handle, the drawing box 13 is convenient to slide, the upper end of the drawing box 13 is in an open shape, and the drawing box 13 does not influence on the normal lifting of the normal cutting knife when the normal lifting of the drawing box 7.

The utility model provides an adjustable blade shears sword and be provided with this shearing mechanism who shears sword's thinking and implementation method, it is many to specifically use the way, above only the utility model discloses an it is preferable embodiment, should point out, to this technical field's ordinary technical personnel, do not deviating from the utility model discloses under the prerequisite of principle, can also make a plurality of improvements, these improvements should also be regarded as the utility model discloses a protection scope.

Claims

1. An adjustable blade shears sword which characterized in that: including frame (1), first apron (4), second apron (5), first blade (6) and second blade (7), frame (1) is including long limit (2) and minor face (3), and is connected with first apron (4) and second apron (5), 2) through the pivot respectively on long limit (2) and minor face (3) be provided with cooperation groove (10) and cooperation logical groove (11), 2 on long limit (2) respectively be provided with cooperation groove (10) and cooperation logical groove (11) on minor face (3) respectively, it has first blade (6) and second blade (7) to inlay respectively on long limit (2) and minor face (3).

2. The adjustable blade shear knife of claim 1, wherein: first blade (6) and second blade (7) all include dop (8) and blade (9), the upper end of blade (9) is provided with dop (8), and blade (9) and dop (8) design as an organic whole, and the tangent plane of dop (8) is inverted triangle-shaped, be provided with on first blade (6) with dop (8) and the blade (9) assorted cooperation of second blade (7) lead to groove (11).

3. The adjustable blade shear knife of claim 1, wherein: the shape that cooperation groove (10) and cooperation lead to groove (11) matches with the shape of dop (8) and blade (9) respectively, first apron (4) and second apron (5) cooperate with the side that long limit (2) and minor face (3) were provided with cooperation lead to groove (11).

4. The adjustable blade shear knife of claim 1, wherein: the top ends of the first cover plate (4) and the second cover plate (5) are provided with buckle structures matched with the frame (1).

5. A shearing device characterized by: the cutting tool comprises a box body (12), a drawing box (13) and a pressing plate (16), wherein the sliding drawing box (13) is arranged at the lower end of the box body (12), a square groove (14) is formed in the upper end face of the box body (12), through holes (15) are formed in 4 corners of the groove (14), the pressing plate (16) is arranged above the groove (14), springs (19) are uniformly arranged between the groove (14) and the pressing plate (16), connecting rods (17) are arranged in 4 corners of the pressing plate (16), the connecting rods (17) are respectively located inside the through holes (15), the top end of each connecting rod (17) is connected with the cutting tool according to any one of claims 1 to 4, and stand columns (18) are uniformly arranged at the upper end of the inner side of the box body (12).

6. The shearing device of claim 5, wherein: the pressing plate (16) is matched with the groove (14), and the spring (19) is fixedly connected with the pressing plate (16) and the groove (14).

7. The shearing device of claim 5, wherein: the pressing plate (16) drives the connecting rod (17) to slide up and down in the through hole (15) through the spring (19), and the connecting rod (17) is movably connected with the frame (1).

8. The shearing device of claim 5, wherein: the upright post (18) is fixedly connected with the box body (12), and the position of the upright post (18) corresponds to the mesh formed between the first blade (6) and the second blade (7).

9. The shearing device of claim 8, wherein: the length of the upright post (18) is less than that of the connecting rod (17).

10. The shearing device of claim 5, wherein: one side of the drawing box (13) is provided with a drawing handle, the upper end of the drawing box (13) is in an open shape, and the height of the drawing box (13) is smaller than the elastic stroke of the spring (19).