CN104126359A - Revolving garlic cirrus cutter with arc-like orbit and cutting assembly - Google Patents

Abstract

The invention relates to a garlic shaving knife that rotates in an arc-like trajectory, and is characterized in that it includes a rotating shaft (7c), a pair of supporting plates (7b) are fixed at both ends of the rotating shaft, and the pair of supporting plates (7b) are symmetrical; The support plate (7b) is a regular polygon, and each side of a pair of support plates (7b) is inclined to fix the beard cutting blade (7a), and the installation direction and inclination angle of each beard cutting blade (7a) are the same; When the garlic shaving knife is rotated with the rotating shaft (7c) as the axis, the cutting tracks formed by a plurality of shaving blades (7a) imitate arcs. Because the side of the bottom of the garlic is protruding, the concave in the middle of the cut arc can reduce the possibility of garlic injury; because the garlic tendrils spread out radially, the existence of the cut arc is conducive to the neatness of the remaining garlic after cutting, and the cut arc The presence of the garlic also increases the range of beard cutting; produces a sliding cutting effect, which is beneficial to the separation of garlic beard and reduces the impact when cutting beard.

Description

A kind of garlic shaver knife and cutting assembly that rotates and imitates arc-shaped trajectory

technical field

The invention relates to a garlic shredder cutter for cutting garlic roots, in particular, a garlic shredder and a shredder assembly which rotates in an arc-like trajectory, and belongs to the technical field of garlic harvesting. the

Background technique

Garlic is an important vegetable crop and economic crop. At present, the harvesting of garlic is mainly done manually, which consumes a lot of manpower and material resources, and there are potential safety hazards. the

Harvesting garlic by hand requires a lot of manual labor. The process includes: digging and laying garlic seedlings, manually cutting roots and stems, collecting and bagging, etc. The harvesting efficiency is low and there are great safety hazards. Due to the low labor cost in our country for a long time, it is allowed to consume a huge amount of labor to engage in production during the garlic harvest season, which has made consumers accustomed to buying garlic products that have been carefully processed by laborers. In the market, the more refined garlic, the better the sales. Price. If the harvested garlic is directly dried without cutting the stalks, the bottom of the garlic will be moldy due to the wet soil mixed between the stalks, which will affect the overall commodity value. With the continuous advancement of my country's industrial structure adjustment and the continuous improvement of the construction of a new socialist countryside, it is impossible for agricultural production to follow the old path of relying too much on labor access. Agricultural modernization, agricultural mechanization, and agricultural informatization are the correct development directions. the

Document number is that the Chinese patent literature of CN 202773363 U discloses a kind of garlic fruit seedling separator, has realized the automatic separation of garlic fruit seedlings. However, the garlic separated from fruit seedlings still needs to manually cut the roots, which is labor-intensive and still has potential safety hazards. the

The shape of the head of garlic is special, according to the cutting mode of the prior art garlic seedling separator, it is easy to damage the head of garlic, so the application of this cutting is limited. the

Contents of the invention

The purpose of the garlic shaver cutter and the shredded assembly of the present invention is to increase the operation function of garlic mechanization and combined harvesting, further reduce the manual labor in the garlic harvesting process, and cooperate with effective harvesting machinery to realize the true sense. The whole process of garlic harvesting is mechanized. The present invention takes the following technical solutions:

A garlic shaving knife that rotates and imitates an arc-shaped trajectory, including a rotating shaft 7c, a pair of supporting plates 7b are fixed at both ends of the rotating shaft, and the pair of supporting plates 7b are symmetrical; the supporting plates 7b are regular polygons, and the pair of supporting plates 7b Each side of the garlic shaver blade 7a is tilted and fixed, and the blade installation direction and inclination angle of each shaver blade 7a are the same; The cutting trajectory imitates an arc. the

Because the blade is inclined, the garlic shaver will produce an imitation arc trajectory with high ends and low middle during the rotation process, which has the following advantages:

⑴Because the side of the bottom of the garlic protrudes, the middle part of the beard cutting arc is concave down to reduce the possibility of garlic injury. the

⑵Because the garlic whiskers spread out radially, the presence of the arc of the cut whiskers is conducive to the neatness of the remaining garlic whiskers after cutting, and the existence of the cut whiskers arc also increases the range of the cut whiskers. the

⑶It produces a sliding cutting effect, which is beneficial to the separation of garlic strands and reduces the impact when cutting strands. the

The use of a polygonal support plate is beneficial to fixing the blade compared with a circular shape; through this arrangement, the beard cutting blade does not need to use an arc-shaped blade, but directly realizes an arc-like cutting trajectory, and the structure is simpler and more convenient for implementation. the

Further, the rotating shaft 7c is coaxially connected with the output shaft of the motor 6, and the structure is simple and reasonable. the

Further, each corner of the support plate 7b is chamfered. the

Further, the support plate 7b is in the shape of a regular 4-6 polygon. the

Further, the shaver blade 7a has the back of a knife and a blade, and the back of the knife adopts a thin steel plate socket for reinforcement, which increases the strength of the blade. the

A garlic shaver assembly equipped with a garlic shaver according to Claim 1, further comprising a profiling wheel, the profiling wheel is coaxial with the garlic shaver, and its inner diameter is greater than the outer diameter of the garlic shaver; The profiling wheel is a pair of curved surface wheel bodies 5 that are opposite and have a certain gap. The large end of the curved surface wheel body 5 faces outwards, and the small end faces inward. 7a excises the garlic root that stretches into a pair of curved surface wheel body 5 gaps. the

A profiling wheel is added to the outside of the razor. The profiling wheel itself has no power, forms a profiling fit with the lower part of the garlic body, and can rotate freely under the friction of the garlic body. The gap where the roots extend in is convenient for positioning the part where the shaving knife cuts the beards, the cutting position is more accurate, and the beard cutting consistency is better. the

Further, the circumferential surface of the curved wheel body 5 is an arc surface. the

The beneficial effects of the present invention are:

1) The shaver knife does not hurt the garlic when cutting the beard. the

2) The beards are cut neatly and the beards are cut in a large range. the

3) The beard cutting has a sliding cutting effect, which is beneficial to the separation of the garlic beard, and the beard cutting has a small impact. the

4) The profiling wheel effectively protects the garlic body. the

5) The profiling wheel and the shaver cutter cooperate effectively to adjust the position of the garlic body and cut the roots in one go. the

6) The beard cutting blade is set at an inclination, and the line cutting is changed to point cutting, which makes the cutting more efficient and the position more accurate. the

7) The shaving knife has a simple structure,

Description of drawings

Fig. 1 is the side schematic diagram of the garlic fruit seedling separator that the garlic shaver knife of the present invention is housed. the

FIG. 2 is an enlarged schematic view of part of the structure in FIG. 1 . the

Fig. 3 is a left side view of Fig. 1 . the

Fig. 4 is a three-dimensional structure diagram of a garlic root-cutting device. the

Fig. 5 is a top view of the garlic root-cutting device. the

Fig. 6 is the front view of the device for cutting garlic roots. the

Fig. 7 is a left view of the device for cutting garlic roots. the

Fig. 8 is a three-dimensional structure diagram of the garlic shaver of the present invention. the

Fig. 9 is a sectional view of the curved wheel body of the profiling wheel. the

In the figure, 1. Beam, 2. Vertical bar, 3. Support beam, 4. Adjusting screw, 5. Curved wheel body, 6. Motor, 7. Shaver cutter, 7a. Shader blade, 7b. Support plate, 7c . Rotating shaft, 8. Support alignment chain, 9. Main clamping chain, 10. Disc cutter. the

Detailed ways

The present invention will be further described below in conjunction with specific embodiments and accompanying drawings. the

First of all, the equipment applied to the garlic shaver knife and the garlic shaver assembly of the present invention is introduced in detail:

Referring to Fig. 4-9, a device for cutting garlic roots and hairs includes a pair of crossbeams 1, which are used to support the alignment chain 8; The beam 3 is hinged, and the end of the support beam 3 is fixedly provided with a root and hair cutting assembly; the root and hair cutting assembly includes a profiling wheel, and the profiling wheel is a pair of curved surface wheel bodies 5 that are facing and have a certain gap. The large end of the curved surface wheel body 5 is outward, the small end is inward, and the circumferential surface is a concave surface, which is profiling with the lower part of the garlic body; coaxial with the profiling wheel is also provided with a shaver 7, which is driven by a motor 6 Drive, described shaver cutter 7 external diameters are less than profiling wheel, and shaver cutter 7a on it will extend into the root hair excision in a pair of curved surface wheel body 5 gaps. the

Referring to Fig. 8 , the shaving knife 7 is in the shape of an "I" and has a plurality of side planes, on each side plane a beard cutting blade 7a is fixed obliquely, and each beard cutting blade 7a is inclined at the same angle. the

Referring to Figures 4 and 6, the vertical bar 2 is provided with a plurality of positioning holes for adjusting the overall height of the supporting beam 3 and the root and hair cutting assembly. the

4 and 6, the adjusting support beam 3 is threadedly connected with the adjusting screw rod 4, and the adjusting screw rod 4 is connected with the beam 1 by a spring, and the angle between the supporting beam 3 and the vertical bar 2 can be changed by rotating the adjusting screw rod 4. the

Referring to Figures 1-3, a garlic seedling separator equipped with a garlic root-fibrous cutting device, the root-fibrous cutting assembly moves backward along the delivery and clamping direction of the alignment chain 8, and is provided with a disc cutter 10 for cutting stems , the disc cutter 10 is located above the alignment chain 8 . the

Second, the structure of the garlic shaver of the present invention is introduced in detail:

Referring to Fig. 8, a garlic shaver 7 that rotates in an arc-shaped trajectory includes a rotating shaft 7c, a pair of supporting plates 7b are fixed at both ends of the rotating shaft, and the pair of supporting plates 7b are symmetrical; the supporting plates 7b are regular polygons, Each side of a pair of support plates 7b is inclined to fix the shaver blade 7a, and each shaver blade 7a blade installation direction and inclination angle are all the same; The cutting track formed by the beard cutting blade 7a imitates an arc. The rotating shaft 7c is coaxially connected with the output shaft of the motor 6, and the structure is simple and reasonable. Each corner of the support plate 7b is chamfered. The support plate 7b is in the shape of a regular 4-6 side. The beard-cutting blade 7a has a back and a blade, and the back of the knife is reinforced with a thin steel plate socket, which increases the strength of the blade. the

The use of a polygonal support plate is beneficial to fixing the blade compared with a circular shape; through this arrangement, the beard cutting blade does not need to use an arc-shaped blade, but directly realizes an arc-like cutting trajectory, and the structure is simpler and more convenient for implementation. the

The 3rd, introduce in detail the structure of the garlic beard cutting assembly of the present invention:

Referring to Figures 7-9, a garlic shaver assembly equipped with a garlic shaver also includes a profiling wheel, which is coaxial with the garlic shaver and has an inner diameter greater than the outer diameter of the garlic shaver ; The profiling wheel is a pair of curved surface wheel bodies 5 that are opposite and have a certain gap. The large end of the curved surface wheel body 5 faces outward, the small end faces inward, and the circumferential surface is concave, which is contoured to the lower part of the garlic body; The shaver knife 7a excises the garlic roots stretching into a pair of curved surface wheel body 5 gaps. The circumferential surface of the curved wheel body 5 is an arc surface. the

A profiling wheel is added to the outside of the razor. The profiling wheel itself has no power, forms a profiling fit with the lower part of the garlic body, and can rotate freely under the friction of the garlic body. The gap where the roots extend in is convenient for positioning the part where the shaving knife cuts the beards, the cutting position is more accurate, and the beard cutting consistency is better. the

Fourth, introduce the working process of the whole equipment:

Referring to Figures 1-7, when the whole device is actually working, the head of garlic can be aligned near the end of the sorting-alignment device, and has a certain linear speed and clamping force along the conveying direction. The garlic root-cutting device of this item is fixed on the left track beam of the sorting-alignment device and the main body of the chain support through bolt connection. Location. the

When cutting whiskers, the garlic seedlings are transported to the rear of the fruit seedling separator along the clamping chain, and the garlic heads are aligned with the upper stem surface under the action of the sorting and aligning device. Rolling occurs, which reduces the friction and extrusion on the surface of the garlic body, and the rotating part of the beard cutting assembly floats downward. Through the floating of the profiling wheel and the beard cutting assembly, the profiling of individual garlic heads within a certain size range is realized, making the beard cutting The floating part of the component will make corresponding height adjustments for individual garlic heads of different sizes, allowing the garlic heads to pass through smoothly without hurting the garlic. The garlic whiskers enter the whisker-cutting channel while the whisker-cutting component realizes floating profiling. The blade of the rotary shaver cutter rotates against the garlic whiskers. During the high-speed rotation, the garlic whiskers are separated from the head of garlic, and the head of garlic is separated from the copying wheel. , must be the end of the process. The garlic plants continue to be conveyed backward along the clamping chain, and the disc cutter 10 cuts the stems of the garlic plants to obtain garlic heads with the same length of stalks. The garlic heads fall into the fruit collection box, and the garlic seedlings are then Continue to transport backwards under the clamping of the main clamping chain until thrown. the

The oblique design of the blade of the rotary shaver mainly has the following three functions:

⑴Sliding occurs during beard cutting, and the knife blade and garlic beard model are in point contact rather than line contact, which reduces the impact force during beard cutting, guarantees the smoothness of beard cutting, and increases the cutting time of a single knife at the same time Reduced edge wear. the

⑵In the process of turning, the edge of the blade forms a tangent arc, the distance between the middle of the edge and the axis of rotation is the closest, and the distance between the edge of the blade and the axis of rotation on both sides of the blade increases continuously, forming a "concave" arc. To a certain extent, the occurrence of garlic injury caused by the shape of the garlic body can be avoided. the

⑶ During the turning process, the cutting edge of the blade forms an arc of cutting whiskers. In view of the radiation and divergence of garlic whiskers, the cutting area can be increased, and the remaining whiskers can be trimmed. The situation that the excess mustache is too long occurs. the

Through the floating profiling cutting, it can effectively cut the garlic heads with different sizes within a certain range, avoiding the problem that the garlic heads hurt the garlic and the small garlic heads are not clean. the

By installing the beard cutting component on the garlic seedling separator, the field test shows that the artificial feeding method is used to cut the beard, the cutting efficiency is more than 5 plants per second, and the pass rate of beard cutting is not less than 80%. . the

In addition to the above-mentioned embodiments, the present invention may also have other implementations. Any technical solution formed by equivalent replacement or equivalent transformation falls within the scope of protection required by the present invention. the

Claims (7)

1. the garlic of the imitative arching trajectory of revolution cuts a palpus cutter, it is characterized in that:

Comprise rotating shaft (7c), a pair of gripper shoe (7b) is fixed at described rotating shaft two ends, and (7b) is symmetrical for a pair of gripper shoe;

Described gripper shoe (7b) is regular polygon, all tilts fixedly to cut palpus blade (7a) on each side of a pair of gripper shoe (7b), and each cuts palpus blade (7a) blade installation direction, angle of inclination is all identical;

Described garlic cuts while must cutter rotation as axle center taking rotating shaft (7c), multiple cut must blade (7a) formation cutting tracks imitate arcs.

2. garlic as claimed in claim 1 cuts palpus cutter, it is characterized in that: described rotating shaft (7c) is coaxially connected with motor (6) output shaft.

Garlic as claimed in claim 1 cut must cutter, it is characterized in that: described in state the equal chamfering in the each angle of gripper shoe (7b).

4. garlic as claimed in claim 1 cuts palpus cutter, it is characterized in that: described gripper shoe (7b) is positive 4～6 limit shapes.

Garlic as claimed in claim 1 cut must cutter, it is characterized in that: described in cut and must there is the knife back and blade by blade (7a), knife back place adopts sheet metal socket to reinforce.

6. be equipped with power 1 garlic cut must cutter garlic cut must an assembly, it is characterized in that:

Also comprise contour wheel, described contour wheel and garlic cut must cutter coaxial, and its internal diameter be greater than garlic cut must cutter external diameter;

Described contour wheel is one to align curved surface wheel body right and that have certain interval (5), and outwardly, inwardly, periphery is concave surface to small end to the large end of described curved surface wheel body (5), with the bottom profiling of garlic body;

Cut and must will stretch into the garlic fibre cutting in a pair of curved surface wheel body (5) gap by cutter (7a).

7. garlic as claimed in claim 6 cuts palpus assembly, it is characterized in that: the periphery of described curved surface wheel body (5) is arcwall face.