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CN-224208179-U - Sample grinder for seed processing

CN224208179UCN 224208179 UCN224208179 UCN 224208179UCN-224208179-U

Abstract

The utility model relates to the technical field of seed crushers and discloses a sample crusher for seed processing, which comprises a machine case, wherein a servo motor is fixedly connected to the top of the machine case, a second rotating shaft is fixedly connected to an output shaft of the servo motor, a sleeve is sleeved on the outer surface of the second rotating shaft in a sliding manner, a plug post is fixedly inserted in the sleeve, and the high-efficiency crushing of a seed sample at the top of a sieve plate is realized by arranging the second rotating shaft driven by the servo motor and combining the rotation of the sleeve, a hammering plate and a crushing cutter. Simultaneously, utilize bevel gear mechanism driven carousel and slide column cooperation sliding connection block for the sleeve can be followed the reciprocal slip of second rotation axis surface, drives a plurality of circular blocks on the hammering board and carries out reciprocal striking, thereby has showing and has promoted crushing efficiency and impact force.

Inventors

  • Dong Yishu
  • ZHANG LIANBING
  • ZHANG TENGLONG

Assignees

  • 山东农发种业科技有限公司

Dates

Publication Date
20260508
Application Date
20250526

Claims (6)

  1. 1. A sample pulverizer for seed processing comprises a case (1), and is characterized in that a servo motor (33) is fixedly connected to the top of the case (1), a second rotating shaft (6) is fixedly connected to an output shaft of the servo motor (33), a sleeve (20) is slidably sleeved on the outer surface of the second rotating shaft (6), a plug post (19) is fixedly sleeved in the sleeve (20), a sliding opening is formed in the outer surface of the second rotating shaft (6), the plug post (19) is slidably arranged in the sliding opening, a sleeve plate (21) is rotatably sleeved on the outer surface of the sleeve (20) through a bearing, a connecting block (22) is fixedly connected to one side of the sleeve plate (21), two symmetrical guide rails (27) are fixedly connected to the inner wall of the case (1), two ends of the connecting block (22) are slidably sleeved in the inner parts of the two guide rails (27), a supporting plate (17) is fixedly connected to the inner part of the case (1), one side of the supporting plate (17) is rotatably connected with a fourth rotating shaft (14) and a fifth rotating shaft (18), a synchronous wheel (16) is sleeved on the outer surface of the fourth rotating shaft and the fifth rotating shaft (18), the synchronous wheel (16) is fixedly sleeved on the outer surface of the second rotating shaft (15), and one end rigid coupling of fifth rotation axis (18) has carousel (24), one side rigid coupling of carousel (24) has traveller (23), just the spout has been seted up to one side of connecting block (22), traveller (23) slip grafting is in the inside of spout, bevel gear (13) have all been fixed to the surface of one end of fourth rotation axis (14) and second rotation axis (6), and two bevel gear (13) mesh mutually, the bottom rigid coupling of sleeve (20) has hammering board (28), just hammering board (28) both sides bottom all rigid coupling has a plurality of circular pieces, just the bottom rigid coupling of second rotation axis (6) has crushing sword (29), just the bottom slip grafting of second rotation axis (6) is in the top of hammering board (28), the inside rigid coupling of machine case (1) has sieve (30), just the inner chamber bottom rigid coupling of machine case (1) has hopper (31), just material export (32) have been seted up to the bottom of machine case (1), the top of machine case (1) is provided with intermittent type feeding mechanism.
  2. 2. The sample pulverizer for seed processing according to claim 1, wherein the intermittent feeding mechanism comprises a feeding port (4), the feeding port (4) is formed in the top of the case (1), the top of the feeding port (4) is fixedly connected with a hopper (3), the top of an inner cavity of the case (1) is rotationally connected with a first rotating shaft (5) and a third rotating shaft (7), the outer surfaces of the first rotating shaft (5) and the third rotating shaft (7) are fixedly sleeved with first synchronous wheels (8), a first synchronous belt (9) is jointly sleeved between the two first synchronous wheels (8) through tooth grooves, a first straight gear (11) is fixedly sleeved at the bottom end of the first rotating shaft (5), a second straight gear (12) is fixedly sleeved at the outer surface of the second rotating shaft (6), a material control plate (10) is fixedly connected at the bottom end of the third rotating shaft (7), and a notch is formed in the bottom end of the feeding port (4) and the outer surface of the material control plate (10) which is in fit with the notch (10) is formed in the position of the top of the feeding port.
  3. 3. A sample grinder for seed processing according to claim 2, wherein the bottoms of the round blocks and the crushing blades (29) are attached to the top of the screen plate (30), the hammering plate (28) and the crushing blades (29) are rotatably arranged on the top of the screen plate (30), and the tooth ratio of the first spur gear (11) to the second spur gear (12) is 3:1.
  4. 4. The sample crusher for seed processing of claim 2, wherein the second rotating shaft (6) is rotatably arranged between the first rotating shaft (5) and the third rotating shaft (7), the second rotating shaft (6) is rotatably arranged in the first synchronous belt (9), and the first spur gear (11) and the second spur gear (12) are rotatably arranged below the first synchronous belt (9).
  5. 5. The sample crusher for seed processing as set forth in claim 1, wherein both ends of the plug (19) are fixedly connected with limiting pieces (25), and adjacent sides of the limiting pieces (25) are attached to the outer surface of the sleeve (20).
  6. 6. A sample grinder for seed processing according to claim 1, wherein both of the guide rails (27) are located above one side of the hammering plate (28), the bottoms of the guide rails (27) are higher than the tops of the sliding ports, and the hammering plate (28) is slidably disposed on one side of the guide rails (27).

Description

Sample grinder for seed processing Technical Field The utility model relates to the technical field of seed crushers, in particular to a sample crusher for seed processing. Background The seed grinder refers to mechanical equipment for grinding various seed samples, and seeds can be crushed into particles meeting experimental or processing requirements through mechanical impact, shearing, extrusion and other modes. The existing seed sample crushing equipment adopts a single rotary blade or hammering structure to crush the seed samples to a certain extent, but the problems of uneven stress, insufficient impact force, discontinuous feeding and the like of the samples in the crushing process often result in low crushing efficiency, uneven crushed particles and even partial insufficient or excessive crushing of the seeds. Therefore, it is necessary to design a sample grinder for seed processing to solve the above-mentioned problems. Disclosure of utility model The utility model aims to provide a sample grinder for seed processing, which is used for solving the technical problems in the background technology. In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a sample grinder for seed processing, includes the quick-witted case, the top rigid coupling of machine case has servo motor, servo motor's output shaft rigid coupling has the second rotation axis, the sleeve has been cup jointed in the surface slip of second rotation axis, just telescopic inside fixed grafting has the spliced pole, just the sliding port has been seted up to the surface of second rotation axis, the spliced pole slides and sets up in the inside of sliding port, just telescopic surface has cup jointed the sleeve board through the bearing rotation, one side rigid coupling of sleeve board has the connecting block, just the inner wall rigid coupling of machine case has two symmetrical guide rails, just the both ends of connecting block are respectively slide grafting in the inside of two guide rails, the inside rigid coupling of machine case has the backup pad, one side rotation of backup pad has fourth rotation axis and fifth rotation axis, just the surface of fourth rotation axis and fifth rotation axis is all fixed to be cup jointed second synchronizing wheel, two through jointly cup jointing a second synchronous belt between the second synchronizing wheel, just the one end rigid coupling of fifth rotation axis has the sleeve board, one side rigid coupling of carousel has the connecting groove, just one side of carousel has the connecting groove, one side rigid coupling has the connecting groove, one side of the inner diameter of the circular bevel gear, the bottom of the inner diameter of the rotary shaft has the circular bevel gear, the bottom of the inner diameter of the bevel gear is fixed in the inside the inner diameter of the hollow bevel gear, the inner diameter of the hollow bevel gear is meshed with the bottom of the hollow bevel gear, the bottom of the hollow bevel gear is fixedly connected with the bottom of the hollow bevel gear, and a material outlet is formed in the bottom of the case, and an intermittent feeding mechanism is arranged at the top of the case. Preferably, the intermittent feeding mechanism comprises a feeding hole, the feeding hole is formed in the top of the machine case, a hopper is fixedly connected to the top of the feeding hole, a first rotating shaft and a third rotating shaft are rotatably connected to the top of an inner cavity of the machine case, first synchronous wheels are fixedly sleeved on the outer surfaces of the first rotating shaft and the third rotating shaft, a first synchronous belt is jointly sleeved between the first synchronous wheels through tooth grooves, a first spur gear is sleeved on the bottom end of the first rotating shaft, a second spur gear is sleeved on the outer surface of the second rotating shaft, the first spur gear is meshed with the second spur gear, a material control plate is fixedly connected to the bottom end of the third rotating shaft, the bottom end of the feeding hole is attached to the top of the material control plate, a notch is formed in the outer surface of the material control plate, and the notch is rotatably arranged under the bottom end of the feeding hole. Preferably, a plurality of circular pieces and the bottom of crushing sword are all laminated mutually with the top of sieve, just hammering board and crushing sword all rotate and set up in the top of sieve, the tooth ratio of first straight gear and second straight gear is 3:1. Preferably, the second rotating shaft is rotatably disposed between the first rotating shaft and the third rotating shaft, the second rotating shaft is rotatably disposed in the first synchronous belt, and the first spur gear and the second spur gear are rotatably disposed below the first synchronous belt. Preferably, both ends of the inserted c