CN212684025U - Seed coat of blade can be replaced to wild soybean instrument of breaing a hole - Google Patents

Abstract

The utility model provides a seed coat opening tool with replaceable wild soybean blades, wherein a first clamping groove and a second clamping groove are arranged at the front end of the back surface of a peeling cutter body of the peeling tool in parallel, two sides of the first clamping groove or the second clamping groove are grooves, two slide rails are arranged on the connecting surface of the replaceable blades and the peeling cutter body, and the slide rails of the replaceable blades move back and forth along the grooves at the two sides of the first clamping groove or the second clamping groove and can exceed the front cutting edge of the peeling cutter body; the skin-breaking cutter body comprises an upper skin-breaking blade, a lower skin-breaking blade, a finger-pressing plate and a connecting shaft, the upper skin-breaking blade and the lower skin-breaking blade are buckled and arranged at the rear ends and connected with each other, and the connecting shaft sequentially penetrates through a through hole at the front end of the lower skin-breaking blade and a through hole at the front end of the upper skin-breaking blade and is clamped with the front end of the finger-pressing plate. The problem of wild soybean seed less, it is comparatively difficult to strip wild soybean seed coat, injure the finger by mistake easily simultaneously to and because different varieties difference is great, need often switch the instrument of splitting the skin is solved, reach the purpose that safe swift wild soybean seed coat is stripped.

Description

Seed coat of blade can be replaced to wild soybean instrument of breaing a hole

Technical Field

The utility model relates to a wild soybean can replace skin break instrument of blade belongs to skin break appurtenance technical field.

Background

The seed coats of the wild soybeans are hard, compact and poor in water permeability, so that the water absorption swelling of the wild soybeans is prevented, the germination of the wild soybeans is influenced, the germination rate and the emergence rate of the seeds are reduced, and the yield of seeds is reduced. Therefore, before sowing wild soybeans, a part of seed coats of the wild soybeans need to be artificially stripped, so that the water absorption capacity of the wild soybeans is improved, and the water absorption germination of the wild soybeans is promoted. However, the prior art has no tool for breaking the seed coat of the wild soybean for a while, a knife purchased in the market is always used as a substitute for breaking the seed coat, but the prior art is very inconvenient.

Therefore, the patent aims at the wild soybean seed coat opening design opening tool. The wild soybean seeds are small, so that the seed coats of the wild soybeans are difficult to strip, and fingers are easy to be accidentally injured. Therefore, the patent designs a set of wild soybean peeling auxiliary tool, and the seed coat of the wild soybean is safely and quickly peeled.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to wild soybean seed coat laceration design laceration instrument, it is less to solve wild soybean seed, and it is comparatively difficult to strip wild soybean seed coat, and the finger is hindered by mistake easily simultaneously to and because the wild soybean size difference of different cultivars is great, need often switch the problem of the instrument of breaking skin in the work of the broken skin of wild soybean, design the seed coat laceration instrument that the blade can be replaced to wild soybean, reach the purpose that the wild soybean seed coat was swiftly stripped safely.

The utility model discloses a seed coat of wild soybean replaceable blade instrument of breaing a cut includes the cutter body of skinning, a draw-in groove, replaceable blade and No. two draw-in grooves, the parallel arrangement of the back front end of the cutter body of skinning has a draw-in groove and No. two draw-in grooves, the both sides of a draw-in groove or No. two draw-in grooves are the recess, the replaceable blade is provided with two slide rails with the connection face of the cutter body of skinning, the slide rail of replaceable blade is along the both sides recess back-and-forth movement of a draw-in groove or No. two draw-in grooves, can surpass the cutting edge in; the skin-breaking cutter body comprises an upper skin-breaking blade, a lower skin-breaking blade, a finger-pressing plate and a connecting shaft, the upper skin-breaking blade and the lower skin-breaking blade are buckled and arranged at the rear end to be connected, and the connecting shaft sequentially penetrates through a front end through hole of the lower skin-breaking blade and a front end through hole of the upper skin-breaking blade to be connected with the front end of the finger-pressing plate in a clamping manner.

Preferably, the upper skin breaking blade and the lower skin breaking blade are made of high-carbon steel.

Preferably, the front end cutting edge of the peeling knife body is a pointed end.

Preferably, the width of the peeling knife body is 15mm-25mm, and the length of the peeling knife body is 120mm-250 mm.

Preferably, the surface of the replaceable blade, which is not provided with the sliding rail, is provided with concave grains, so that friction is increased, and the replaceable blade is convenient to push out and retract.

Wild soybean can replace the beneficial effect of the broken mouthful instrument of seed coat of blade do:

1. wild soybean can replace the broken skin cutter body of the broken mouth of seed skin instrument of blade hold in whole palm, use broken skin cutter body can strip the wild soybean seed skin of normal size, comparatively convenient and fast.

2. Wild soybean can replace still be provided with on the broken mouthful instrument of seed coat of blade and can replace the blade for strip very little wild soybean seed, it is comparatively convenient. If the skin-breaking cutter body is directly used for shearing smaller wild soybean seeds to easily shear damaged seeds, the seeds are not sheared when the skin-breaking cutter body is too small, and the seeds are sheared into two halves when the skin-breaking cutter body is too large, so that the replaceable blade is designed to directly cut the very small wild soybean seeds.

3. The back that the seed coat of blade can be replaced to wild soybean break instrument set up two draw-in grooves, make things convenient for the different people with hand custom, for example the person of custom left-hand and the person of custom right-hand.

4. The design of the skin-breaking cutter body handle of the skin-breaking tool with the wild soybean replaceable blade is longer, and the knife can be conveniently held.

5. Wild soybean can replace the broken mouthful instrument of seed coat of blade have big little characteristics to wild soybean grain shape, with the broken skin sword of tip and can replace the blade and utilize draw-in groove and slide rail reasonable combination to be in the same place, can the broken skin sword of quick switch tip and can replace the blade, convenient broken skin work.

Drawings

Fig. 1 is a schematic perspective view of a seed coat opening tool with a replaceable blade for wild soybeans according to the present invention;

FIG. 2 is a schematic front view of a seed coat opening tool with replaceable blades for wild soybeans according to the present invention;

FIG. 3 is a schematic view of the back side of a seed coat opening tool with replaceable blade for wild soybean according to the present invention;

FIG. 4 is a top view of a back groove of a seed coat cutting tool with a replaceable blade for wild soybeans according to the present invention;

FIG. 5 is a view showing various replaceable blades of the seed coat cutting tool of the replaceable blade for wild soybean according to the present invention;

reference numerals: 1-peeling a blade; 2-lower skin-breaking blade; 3-acupressure plate; 4-a connecting shaft; 5-a first card slot; 6-replaceable blade; 7-No. two card slot.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:

the first embodiment is as follows: the present embodiment is explained with reference to fig. 1 to 5. The seed coat opening tool of the wild soybean replaceable blade comprises a peeling knife body, a first clamping groove 5, a replaceable blade 6 and a second clamping groove 7, wherein the first clamping groove 5 and the second clamping groove 7 are arranged at the front end of the back of the peeling knife body in parallel, two sides of the first clamping groove 5 or the second clamping groove 7 are both provided with grooves, two sliding rails are arranged on the connecting surface of the replaceable blade 6 and the peeling knife body, the sliding rails of the replaceable blade 6 move back and forth along the grooves on the two sides of the first clamping groove 5 or the second clamping groove 7 and can exceed the front cutting edge of the peeling knife body, and the replaceable blade 6 can retract to the rear of the front cutting edge of the peeling knife body through sliding when not in use, so that scratching is avoided;

the skin-breaking cutter body comprises an upper skin-breaking blade 1, a lower skin-breaking blade 2, a finger-pressing plate 3 and a connecting shaft 4, wherein the upper skin-breaking blade 1 and the lower skin-breaking blade 2 are buckled and arranged at the rear end to be connected, and the connecting shaft 4 sequentially penetrates through a front end through hole of the lower skin-breaking blade 2, a front end through hole of the upper skin-breaking blade 1 and the front end of the finger-pressing plate 3 to be clamped.

The upper skin breaking blade 1 and the lower skin breaking blade 2 are made of high-carbon steel.

The front end cutting edge of the peeling knife body is a pointed end.

The width of the peeling knife body is 15mm-25mm, the length of the peeling knife body is 120mm-250mm, the peeling knife body is held in the whole palm, the cutting edge at the front end is a pointed end, and wild soybean seed coats with normal sizes can be peeled by using the pointed-end peeling knife body, so that the peeling knife is convenient and rapid.

The replaceable blades 6 can have various properties, as shown in fig. 5, when in use, different replaceable blades 6 are buckled on the first clamping groove 5 or the second clamping groove 7 on the back of the sharp-end peeling knife body, so that very small wild soybean seeds can be conveniently stripped. If the seed skin is cut by the cutter body with the sharp-pointed skin breaking head, the seed skin is easy to damage the seeds, the seeds are not cut when the seeds are cut too small, and the seeds are easy to cut into two halves when the seeds are cut too big, so that the replaceable blade 6 is designed, and the bean skin is cut by the blade.

The back surface of the seed coat opening tool with the wild soybean replaceable blade is provided with two clamping grooves, namely a first clamping groove 5 and a second clamping groove 7, so that people with different handedness habits can conveniently use the tool, the different handedness habits refer to different left-handed and right-handed people, and the problem that the inventor finds that some people are used to work with the right hand and some people are used to work with the left hand and the found different handedness habits are used to apply the tool in the invention process is solved, and therefore the technical improvement is carried out. If operated by the left hand, the blade is arranged on the second card slot 7, and if operated by the right hand, the blade is arranged on the first card slot 5.

The method for specifically clamping the replaceable blade 6 in the first clamping groove 5 and the second clamping groove 7 is as follows:

when the replaceable blade 6 is installed, the long handle of the wild soybean peeling tool is held by the left hand, the back side of the replaceable blade 6 is grabbed by the right hand, firstly, grooves on two sides of clamping grooves (5 or 7) on two sides of the top end of the long handle 2 of the wild soybean peeling tool are connected with the sliding rail of the replaceable blade 6, and the replaceable blade 6 is lightly pressed backwards to enable the blade to fall into the clamping groove in the front end of the long handle. When the replaceable blade is replaced, the concave grains are pushed upwards by hands, and the replaceable blade 6 is detached.

The surface of the replaceable blade 6, which is not provided with the slide rail, is provided with concave grains, so that friction is increased, and the replaceable blade 6 is convenient to push out, retract, mount and unload.

Wild soybean can replace skin laceration instrument of blade have big little characteristics to wild soybean grain shape, with the tip skin-breaking sword with can replace blade 6 reasonable combination together, can change the tip skin-breaking sword fast and can replace blade 6, conveniently skin-breaking work.

The working principle of the seed coat laceration tool with the wild soybean replaceable blade is as follows:

before the wild soybeans are planted, the seed coats need to be manually treated, a part of the seed coats are damaged, and the water absorption germination of the seeds is promoted. Because the wild soybeans are small in size and different in variety difference, the peeling tools need to be frequently switched when the wild soybeans are peeled, for example, small-grain wild soybeans need pointed blades, slightly larger wild soybeans need round-head blades, and larger wild soybeans need sharp-mouth peeling knives, so that the blades and the peeling knives are switched back and forth, trouble is caused, and operation is inconvenient.

This design combines together tip skin breaking sword and blade, and two draw-in grooves of tip skin breaking sword's back design for place and to replace blade 6, make things convenient for the people of different handhabits, if left hand or right hand use, the handle of a knife of tip skin breaking sword designs into long handle of a knife, conveniently takes and holds. Therefore, the newly-modified wild soybean peeling tool can conveniently and quickly perform peeling operation.

The above-mentioned embodiments further explain the objects, technical solutions and advantages of the present invention in detail. It should be understood that the above description is only exemplary of the present invention, and is not intended to limit the present invention, and that any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention may be made without departing from the scope of the present invention.

Claims (5)

1. A seed coat of blade instrument is broken a mouthful to wild soybean replaceable blade which characterized in that: the peeling knife comprises a peeling knife body, a first clamping groove (5), a replaceable blade (6) and a second clamping groove (7), wherein the first clamping groove (5) and the second clamping groove (7) are arranged at the front end of the back face of the peeling knife body in parallel, two sides of the first clamping groove (5) or the second clamping groove (7) are grooves, two sliding rails are arranged on the connecting face of the replaceable blade (6) and the peeling knife body, and the sliding rails of the replaceable blade (6) move back and forth along the grooves on the two sides of the first clamping groove (5) or the second clamping groove (7) and can exceed a front cutting edge of the peeling knife body;

the peeling knife body comprises an upper peeling knife blade (1), a lower peeling knife blade (2), a finger-pressing plate (3) and a connecting shaft (4), the upper peeling knife blade (1) and the lower peeling knife blade (2) are buckled to each other to form a rear end, and the connecting shaft (4) sequentially penetrates through a front end through hole of the lower peeling knife blade (2), a front end through hole of the upper peeling knife blade (1) and the front end of the finger-pressing plate (3).

2. The seed coat opening tool with the replaceable blade for wild soybeans as claimed in claim 1, wherein the upper skin breaking blade (1) and the lower skin breaking blade (2) are made of high carbon steel.

3. The seed coat breaking tool of claim 1, wherein the front cutting edge of the cutter body is a pointed tip.

4. The seed coat puncturing tool of the wild soybean replaceable blade as claimed in claim 1, wherein the width of the body of the seed coat puncturing blade is 15mm to 25mm, and the length thereof is 120mm to 250 mm.

5. The seed coat opening tool of the wild soybean replaceable blade is characterized in that the surface, not provided with the sliding rail, of the replaceable blade (6) is provided with concave lines, so that friction is increased, and the replaceable blade (6) can be conveniently pushed out and retracted.

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