CN220554298U

CN220554298U - Drum-type seed extractor

Info

Publication number: CN220554298U
Application number: CN202321573846.5U
Authority: CN
Inventors: 张均杰; 崔冬梅; 赵迎超
Original assignee: Shandong Shungeng Seed Industry Co ltd
Current assignee: Shandong Shungeng Seed Industry Co ltd
Priority date: 2023-06-20
Filing date: 2023-06-20
Publication date: 2024-03-05
Anticipated expiration: 2033-06-20

Abstract

The utility model relates to the technical field of seed extractor, and provides a drum-type seed extractor which comprises a separating drum, a feed hopper and a stripping roller, wherein the feed hopper is fixedly arranged on the separating drum; the stripping rollers are rotatably arranged in the feeding hopper, two stripping rollers are arranged, and the two stripping rollers are symmetrically arranged about the central line of the feeding hopper; the peeling device comprises peeling rollers, and is characterized by further comprising peeling rods, wherein a plurality of peeling rods are fixedly arranged on the outer side of each peeling roller, each peeling rod is of a round rod-shaped structure, and the axis of each peeling rod is parallel to the rotating shaft of each peeling roller. According to the seed extractor, the round rod-shaped stripping rod is arranged on the stripping roller, and when the stripping roller and the stripping rod rotate, the end part of the seed can be clamped between the stripping roller and the stripping rod, so that the seed can be stripped from crops, and meanwhile, the stripping rod is of a round rod-shaped structure, the outer side of the stripping rod is relatively smooth, and the seed cannot be damaged, so that the seed extraction quality of the seed extractor is ensured.

Description

Drum-type seed extractor

Technical Field

The utility model relates to the technical field of seed extractor, in particular to a roller type seed extractor.

Background

The drum-type seed extractor is a device for rapidly stripping and collecting crop seeds such as pumpkin and seed melon, can effectively improve the threshing efficiency of the seeds, and provides a plurality of convenience for reprocessing the seeds of the pumpkin and seed melon and planting the seeds of the pumpkin and seed melon.

The utility model of the prior publication number CN218690277U discloses a seed melon breaking and threshing device, which can realize the purpose of rapidly sorting seed melon fragments and seed melon seeds in actual use by arranging a breaking mechanism and a sorting mechanism, and can automatically discharge the seed melon fragments in sorting, thereby avoiding the need of manually cleaning the seed melon fragments periodically and providing great convenience for operators.

In the above-mentioned technical scheme, in order to realize peeling off of seed melon seed, it has set up crushing roller and crushing blade, utilizes the rotation of crushing blade to cut apart the seed melon seed from the seed melon, however, this kind of mode makes the surface of seed melon seed appear damaging easily, influences the seed quality of getting of seed extractor.

Disclosure of Invention

In view of the above, the utility model provides a drum-type seed extractor which can completely strip seeds from crops and ensure the seed extraction quality of the seed extractor.

The technical scheme of the utility model is realized as follows: the utility model provides a drum-type seed extractor, which comprises a separating drum, a feed hopper and a stripping roller, wherein,

the feeding hopper is fixedly arranged on the separating cylinder;

the stripping rollers are rotatably arranged in the feeding hopper, two stripping rollers are arranged, and the two stripping rollers are symmetrically arranged about the central line of the feeding hopper;

the peeling device comprises peeling rollers, and is characterized by further comprising peeling rods, wherein a plurality of peeling rods are fixedly arranged on the outer side of each peeling roller, each peeling rod is of a round rod-shaped structure, and the axis of each peeling rod is parallel to the rotating shaft of each peeling roller.

On the basis of the above technical scheme, preferably, two ends of the stripping rod are fixedly connected with the stripping roller, and a space is arranged between the middle position of the stripping rod and the stripping roller.

Still more preferably, a spacer groove is provided on the outer side of the peeling roller.

Still further preferably, the spacer further comprises an adjusting plate detachably fixed in the spacer groove.

Still more preferably, the peeling roller is detachably fixed with a mounting bar;

the adjusting plate is sleeved on the stripping roller, and both ends of the adjusting plate are fixedly arranged between the mounting rod and the stripping roller.

Still further preferably, a fixing groove is provided on the outer side of the peeling roller, the fixing groove is located in the spacing groove, and the mounting rod is located in the fixing groove.

Still further preferably, a plurality of said stripper bars on each of said stripper rolls are disposed in a circumferential array about a centerline of said stripper rolls.

Still further preferably, the mounting bar is located at an intermediate position between two adjacent ones of the peeling bars.

On the basis of the technical scheme, preferably, a plurality of wear-resistant rings are fixedly arranged on the feeding hopper, and two ends of the stripping roller are rotatably arranged in the wear-resistant rings.

Still more preferably, the separation cylinder comprises a cylinder body, a rotating shaft and a spiral blade, wherein,

the feeding hopper is fixedly arranged at the top of one end of the cylinder and is communicated with the top of one end of the cylinder, a discharging hopper communicated with the bottom of one end of the cylinder, far away from the feeding hopper, is fixedly arranged at the bottom of one end of the cylinder, and a filter screen is fixedly arranged in the discharging hopper;

the rotating shaft is rotatably arranged in the cylinder;

the spiral blade is fixedly arranged on the rotating shaft and is in sliding connection with the inner wall of the cylinder body.

Compared with the prior art, the drum-type seed extractor has the following beneficial effects:

(1) The round rod-shaped stripping rod is arranged on the stripping roller, and when the stripping roller and the stripping rod rotate, the end part of the seed can be clamped between the stripping roller and the stripping rod, so that the seed can be stripped from crops;

(2) By arranging the interval between the stripping roller and the stripping rod, seeds can pass through the interval when stripped, so that the seeds are prevented from being blocked between the stripping roller and the stripping rod, and the seed extraction efficiency of the seed extractor is improved;

(3) Through setting up the regulating plate, can adjust the interval distance between peel roller and the peel rod to make this seed extractor be suitable for the seed of different grade type, promoted the accommodation of this seed extractor.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of the utility model in a hopper of a drum seed extractor;

FIG. 2 is a perspective view of a drum-type seed extractor of the present utility model;

FIG. 3 is a perspective view of a stripping roller in a drum-type seed extractor according to the present utility model;

FIG. 4 is a cross-sectional view of a stripping roll in a drum-type seed extractor according to the present utility model;

FIG. 5 is a perspective view of a drum-type seed extractor of the present utility model at a spacer groove;

FIG. 6 is an exploded view of the wear ring of the drum-type seed extractor of the present utility model;

FIG. 7 is a cross-sectional view of a drum-type seed extractor of the present utility model at the separation drum.

Wherein: 1. a separation cylinder; 11. a cylinder; 111. discharging a hopper; 112. a filter screen; 12. a rotating shaft; 13. a helical blade; 2. a feed hopper; 21. a wear ring; 3. a peeling roller; 31. a mounting rod; 301. a spacing groove; 302. a fixing groove; 4. a peeling bar; 5. and an adjusting plate.

Detailed Description

The following description of the embodiments of the present utility model will clearly and fully describe the technical aspects of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model.

As shown in fig. 1 to 7, a drum-type seed extractor of the present utility model includes a separating drum 1, a feed hopper 2, a peeling roller 3, and a peeling bar 4.

Wherein, the separating cylinder 1 is used for separating crop seeds such as pumpkin, seed melon and the like from melon pulp and melon peel.

The feeder hopper 2 is the import of separating drum 1, and the fixed setting of feeder hopper 2 is on separating drum 1, adds crops such as required pumpkin of getting seed, seed melon in to separating drum 1 through feeder hopper 2.

The peeling rollers 3 and the peeling rods 4 are used for crushing crops such as pumpkins, seed melons and the like, so that seeds are separated from melon peels and melon pulps, the peeling rollers 3 are rotatably arranged in the feed hopper 2, two peeling rollers 3 are symmetrically arranged about the central line of the feed hopper 2, a plurality of peeling rods 4 are fixedly arranged on the outer side of each peeling roller 3, the peeling rods 4 are of a circular rod-shaped structure, and the axes of the peeling rods are parallel to the rotating shaft of the peeling rollers 3; as shown in fig. 4, taking the stripping rod 4 above as an example, since the stripping rod 4 is in a round rod structure, after being combined with the stripping roller 3, two grooves (located at the left and right sides of the stripping rod 4) with wedge-shaped cross sections are formed, the width of the wedge-shaped grooves gradually decreases along the direction from the left and right sides to the middle, and in the process that the speed reducer drives the stripping rod 4 and the stripping roller 3 to rotate, the end parts of seeds are easily clamped into the gap, so that the seeds are stripped from melon pulp, the seed extraction effect is realized, and meanwhile, the outer side of the stripping rod 4 is arc-shaped, the epidermis of the seeds cannot be damaged in the process of stripping the seeds, and the seed extraction quality of the seed extractor is further improved.

Furthermore, the two ends of the stripping rod 4 can be fixedly connected with the stripping roller 3, and an interval is arranged between the middle position of the stripping rod 4 and the stripping roller 3, as shown in fig. 4, in the process of stripping seeds by using the stripping roller 3 and the stripping rod 4, the seeds can pass through the interval between the stripping roller 3 and the stripping rod 4 without being blocked between the two due to the interval between the two, so that the seed taking efficiency of the seed extractor is further improved.

As a preferred embodiment, as shown in fig. 5, a spacer groove 301 may be formed on the outer side of the peeling roller 3, so that both ends of the peeling bar 4 are fixedly connected to the peeling roller 3, and a space is provided between the intermediate position of the peeling bar 4 and the peeling roller 3.

When the interval distance between the stripping rod 4 and the stripping roller 3 is too large, more seeds and melon pulp are adhered, and when the interval distance between the stripping rod 4 and the stripping roller 3 is too small, seeds are clamped between the stripping rod 4 and the stripping roller 3, and in order to enable the seed extractor to be suitable for seeds of different specifications, an adjusting plate 5 can be arranged, the adjusting plate 5 is detachably fixed in the interval groove 301, and the interval distance between the stripping rod 4 and the stripping roller 3 is adjusted by changing the adjusting plate 5 with different thickness.

As a preferred embodiment, the mounting bar 31 may be detachably fixed to the peeling roller 3, and the adjusting plate 5 may be sleeved on the peeling roller 3, and both ends thereof may be fixedly provided between the mounting bar 31 and the peeling roller 3, so that the adjusting plate 5 may be replaced by attaching and detaching the mounting bar 31.

Further, in order to prevent the mounting bar 31 from interfering with the peeling operation of the seeds, as shown in fig. 3 to 5, a fixing groove 302 may be opened at the outer side of the peeling roller 3, the fixing groove 302 may be positioned in the spacing groove 301, and the mounting bar 31 may be positioned in the fixing groove 302.

Further, in order to improve the seed extraction stability of the seed extractor, it is preferable that the plurality of stripping rods 4 on each stripping roller 3 are circumferentially arranged in an array with respect to the center line of the stripping roller 3; correspondingly, the mounting rod 31 can be located at the middle position of two adjacent stripping rods 4, so that the mounting rod 31 can be detached, and the replacement convenience of the adjusting plate 5 is improved.

As a preferred embodiment, as shown in fig. 6, a plurality of wear-resistant rings 21 may be fixedly arranged on the feed hopper 2, and two ends of the stripping roller 3 are rotatably arranged in the wear-resistant rings 21, so that the feed hopper 2 is prevented from being worn due to long-term rotation of the stripping roller 3, and the service life of the seed extractor is prolonged.

As a preferred embodiment, the separating tube 1 may be configured to include a tube 11, a rotating shaft 12 and a helical blade 13, where the feed hopper 2 is fixedly disposed at the top of one end of the tube 11 and is communicated with the top, the bottom of one end of the tube 11 far away from the feed hopper 2 is fixedly disposed with a discharge hopper 111 communicated with the bottom, the discharge hopper 111 is fixedly disposed with a filter screen 112, the rotating shaft 12 is rotatably disposed in the tube 11, and the helical blade 13 is fixedly disposed on the rotating shaft 12 and is slidably connected with the inner wall of the tube 11; as shown in fig. 7, after seeds and melon seeds fall into the barrel 11 from the feed hopper 2, the speed reducer can be utilized to drive the rotating shaft 12 and the helical blades 13 to rotate, so that the seeds are moved to the right filter screen 112, the seeds are discharged to the outside of the seed extractor through the filter screen 112, and the melon seeds and melon peels are blocked in the barrel 11, so that the seeds are separated from the melon seeds and melon peels.

The working principle of the drum-type seed extractor is as follows:

as shown in fig. 7, when the crops such as pumpkin or seed melon with seeds to be picked are placed into the feed hopper 2, the speed reducer drives the peeling roller 3 and the peeling rod 4 to rotate, so that the seeds are peeled from the crops, the separation of the seeds from the melon rinds and the melon pulp is realized, the separated seeds, the melon rinds and the melon pulp enter the cylinder 11, the speed reducer drives the rotating shaft 12 and the helical blades 13 to rotate, the seeds, the melon rinds and the melon pulp are driven to move rightwards, when the seeds pass through the filter screen 112, the seeds pass through meshes of the filter screen and are discharged through the discharge hopper 111, and the melon pulp and the melon rinds are blocked in the cylinder 11 and finally are discharged to the rear of the cylinder 11.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. A drum-type seed extractor comprises a separating cylinder (1), a feed hopper (2) and a stripping roller (3), wherein,

the feed hopper (2) is fixedly arranged on the separation barrel (1);

the stripping rollers (3) are rotatably arranged in the feeding hopper (2), two stripping rollers are arranged, and the two stripping rollers (3) are symmetrically arranged about the central line of the feeding hopper (2);

the method is characterized in that: the peeling machine also comprises peeling rods (4), wherein a plurality of peeling rods (4) are fixedly arranged on the outer side of each peeling roller (3), each peeling rod (4) is of a round rod-shaped structure, and the axis of each peeling rod is parallel to the rotating shaft of each peeling roller (3).

2. A drum seed extractor as claimed in claim 1, wherein: the two ends of the stripping rod (4) are fixedly connected with the stripping roller (3), and a space is arranged between the middle position of the stripping rod (4) and the stripping roller (3).

3. A drum seed extractor as claimed in claim 2, wherein: a spacing groove (301) is formed on the outer side of the stripping roller (3).

4. A drum seed extractor according to claim 3, wherein: the device also comprises an adjusting plate (5), wherein the adjusting plate (5) is detachably fixed in the spacing groove (301).

5. A drum-type seed extractor as claimed in claim 4, wherein: a mounting rod (31) is detachably fixed on the stripping roller (3);

the adjusting plate (5) is sleeved on the stripping roller (3), and both ends of the adjusting plate are fixedly arranged between the mounting rod (31) and the stripping roller (3).

6. A drum-type seed extractor as claimed in claim 5, wherein: a fixing groove (302) is formed in the outer side of the stripping roller (3), the fixing groove (302) is located in the spacing groove (301), and the mounting rod (31) is located in the fixing groove (302).

7. A drum-type seed extractor as claimed in claim 6, wherein: a plurality of the stripping bars (4) on each stripping roller (3) are arranged in a circumferential array about the centerline of the stripping roller (3).

8. A drum seed extractor as claimed in claim 7, wherein: the mounting bar (31) is located in an intermediate position between two adjacent ones of the peeling bars (4).

9. A drum seed extractor according to any of claims 1-8, characterized in that: the feeding hopper (2) is fixedly provided with a plurality of wear-resistant rings (21), and two ends of the stripping roller (3) are rotatably arranged in the wear-resistant rings (21).

10. A drum seed extractor as claimed in claim 9, wherein: the separating cylinder (1) comprises a cylinder body (11), a rotating shaft (12) and a spiral blade (13), wherein,

the feeding hopper (2) is fixedly arranged at the top of one end of the cylinder (11) and is communicated with the top, a discharging hopper (111) communicated with the bottom of one end, far away from the feeding hopper (2), of the cylinder (11), and a filter screen (112) is fixedly arranged in the discharging hopper (111);

the rotating shaft (12) is rotatably arranged in the cylinder (11);

the spiral blade (13) is fixedly arranged on the rotating shaft (12) and is in sliding connection with the inner wall of the cylinder body (11).