Crushing device for corn gene detection

By designing an interlaced rotating crushing assembly and gear transmission structure, the problems of low efficiency and uneven corn crushing are solved, achieving an efficient and uniform crushing effect, ensuring the accuracy of genetic testing, and providing a convenient cleaning method.

CN223405049UActive Publication Date: 2025-10-03ANHUI SCI & TECH UNIV
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422723411.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-08
Publication Date
2025-10-03
Estimated Expiration
2034-11-08

AI Technical Summary

Technical Problem

Existing corn crushing equipment is inefficient and produces uneven crushing, which affects the accuracy of genetic testing.

Method used

A device including a rotating rod, a rotating sleeve rod, a crushing assembly and a crushing knife is designed. The device is connected by gear transmission and a synchronous belt to achieve staggered rotation of the crushing assembly and the crushing knife, thereby improving the crushing efficiency and effect, and the detachable top plate structure facilitates cleaning.

Benefits of technology

The efficiency and uniformity of corn crushing are improved, ensuring the accuracy of subsequent genetic testing, and facilitating the cleaning of the device to prevent residues from affecting sample quality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223405049U_ABST
    Figure CN223405049U_ABST
Patent Text Reader

Abstract

The utility model discloses a crushing device for corn gene detection, and relates to the technical field of corn gene detection. The crushing box is installed on the outer side of the supporting frame, a top plate is installed at the top end of the crushing box, a rotating rod is rotatably inserted into the top plate, a plurality of crushing assemblies are installed on the outer side of the rotating rod, a rotating sleeve rod is rotatably arranged at the bottom end of the top plate, and fixing frames which are symmetrically distributed are fixedly arranged on the outer side of the rotating sleeve rod; a plurality of smashing cutters are installed on the outer side of the fixing frame, the rotating rod is rotationally sleeved with the rotating sleeve rod, and the outer side of the fixing frame is attached to the inner wall of the smashing box; according to the corn smashing device, the rotating rod, the rotating sleeve rod, the smashing assembly, the smashing cutter, the fixing frame and other structures are arranged and matched with one another, the smashing assembly and the smashing cutter can be driven to rotate in a staggered mode for smashing, and meanwhile the smashing efficiency and the smashing effect on corn can be improved by rotating the smashing assembly and the smashing cutter in the opposite directions.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of corn gene detection, in particular to a crushing device for corn gene detection. Background Art

[0002] Corn genetic testing analyzes the DNA of corn samples to identify their genomic characteristics, variations, or genetic background. This testing is commonly used in areas such as germplasm identification, disease resistance research, and screening for genetically modified crops. The crushing device plays a crucial role in this process, as genetic testing requires DNA extraction and purification. Good crushing equipment ensures uniform sample fragmentation, releasing genetic material from cells and improving the efficiency and quality of DNA extraction. Therefore, the design and performance of the crushing device directly impact the accuracy and reliability of subsequent genetic testing.

[0003] However, the existing equipment takes a long time to crush corn, resulting in low corn crushing efficiency, and the corn is not crushed evenly and the crushing effect is poor, which will affect the accuracy of subsequent detection. In response to the above problems, the inventors proposed a crushing device for corn gene testing to solve the above problems. Utility Model Content

[0004] In order to solve the problem of low crushing efficiency and poor effect, the purpose of the utility model is to provide a crushing device for corn gene detection.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions: a crushing device for corn gene testing, comprising a support frame and a crushing box, the crushing box is installed on the outside of the support frame, a top plate is installed on the top of the crushing box, a rotating rod is rotatably inserted in the top plate, a plurality of crushing components are installed on the outside of the rotating rod, a rotating sleeve rod is rotatably provided at the bottom end of the top plate, a symmetrically distributed fixed frame is fixed on the outside of the rotating sleeve rod, a plurality of crushing knives are installed on the outside of the fixed frame, the rotating sleeve rod is rotatably sleeved on the outside of the rotating rod, the outside of the fixed frame is fitted with the inner wall of the crushing box, a transmission rod is rotatably inserted in the top plate, a No. 1 gear is fixedly sleeved on the outside of the transmission rod, a No. 2 gear is fixedly sleeved on the outside of the rotating sleeve rod, the No. 1 gear and the No. 2 gear are meshed with each other, and the transmission rod and the rotating rod are connected through a synchronous wheel and a synchronous belt transmission.

[0006] Preferably, bolts distributed in a rectangular array are fixed on the top of the crushing box, mounting holes distributed in a rectangular array are opened in the top plate, four bolts are movably inserted into the four mounting holes respectively, fasteners are provided on the outer threaded sleeves of the bolts, and the fasteners are located above the top plate.

[0007] Preferably, a protection box is installed at the bottom end of the top plate, the rotating sleeve is rotatably inserted in the protection box, the No. 1 gear and the No. 2 gear are both located in the protection box, and a feed pipe is installed at the top of the crushing box.

[0008] Preferably, a discharge pipe is installed at the bottom end of the crushing box, a valve is installed on the outside of the discharge pipe, an L-shaped plate is installed on the top of the top plate, a motor is installed on the top of the L-shaped plate, and the output end of the motor is inserted through the L-shaped plate and fixedly connected to the transmission rod.

[0009] Compared with the prior art, the beneficial effects of the present invention are:

[0010] 1. In the present invention, by arranging the rotating rod, the rotating sleeve rod, the crushing assembly, the crushing knife and the fixed frame and other structures to cooperate with each other, the crushing assembly and the crushing knife can be driven to rotate and crush alternately. At the same time, the crushing assembly and the crushing knife rotate in opposite directions, thereby improving the crushing efficiency and crushing effect of corn;

[0011] 2. In the present invention, by arranging the top plate, bolts, mounting holes and fasteners and other structures to cooperate with each other, the top plate and the crushing assembly can be easily installed and disassembled, thereby facilitating the cleaning of the crushing box and the crushing assembly, thereby avoiding the influence of residues on the parameters of subsequent samples, thereby achieving the purpose of convenient cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0013] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a side view schematic diagram of the overall structure of the utility model;

[0015] Figure 3 This is a cross-sectional diagram of the crushing box and its connection structure of the utility model;

[0016] Figure 4 For this utility model Figure 3 A in the middle is an enlarged structural diagram;

[0017] Figure 5 This is a schematic diagram of the rotating rod and its connection structure of the utility model.

[0018] In the figure: 1. Support frame; 11. Crushing box; 12. Top plate; 13. Feed pipe; 14. Discharge pipe; 15. Valve; 16. Protection box; 2. Rotating rod; 21. Crushing assembly; 22. Rotating sleeve rod; 23. Fixed frame; 24. Crushing knife; 25. Transmission rod; 26. Gear No. 1; 27. Gear No. 2; 28. L-shaped plate; 29. ​​Motor; 3. Bolt; 31. Mounting hole; 32. Fastener. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] Example: Figure 1-5 As shown, the utility model provides a crushing device for corn gene detection, including a support frame 1 and a crushing box 11. The crushing box 11 is used to crush the corn sample, so as to facilitate subsequent detection. The crushing box 11 is installed on the outside of the support frame 1. The inner cavity of the crushing box 11 is a cylindrical groove. A top plate 12 is installed on the top of the crushing box 11. A rotating rod 2 is rotatably inserted in the top plate 12. A plurality of crushing components 21 are installed on the outside of the rotating rod 2. A rotating sleeve rod 22 is rotatably provided at the bottom end of the top plate 12. A symmetrically distributed fixing frame 23 is fixed on the outside of the rotating sleeve rod 22. A plurality of crushing knives 24 are installed on the outside of the fixing frame 23. The rotating sleeve rod 22 is rotatably sleeved on the outside of the rotating rod 2, the outside of the fixed frame 23 is in contact with the inner wall of the crushing box 11, and a transmission rod 25 is rotatably inserted in the top plate 12. A No. 1 gear 26 is fixedly sleeved on the outside of the transmission rod 25, and a No. 2 gear 27 is fixedly sleeved on the outside of the rotating sleeve rod 22. The No. 1 gear 26 and the No. 2 gear 27 are meshed with each other. The transmission rod 25 and the rotating rod 2 are connected through a synchronous wheel and a synchronous belt transmission. The crushing knife 24 and the crushing assembly 21 can rotate and crush the corn in an staggered manner. At the same time, the crushing knife 24 and the crushing assembly 21 rotate in opposite directions, thereby improving the crushing efficiency and crushing effect of the corn.

[0021] Bolts 3 distributed in a rectangular array are fixed on the top of the crushing box 11, and mounting holes 31 distributed in a rectangular array are opened in the top plate 12. Four bolts 3 are movably inserted into the four mounting holes 31 respectively, and fasteners 32 are provided on the outer threaded sleeves of the bolts 3. The fasteners 32 are located above the top plate 12.

[0022] By adopting the above technical solution, when cleaning is required, the fastener 32 is rotated so that the fastener 32 is removed from the outside of the bolt 3, and then the top plate 12 can be moved upward and removed from the top of the crushing box 11, and then the crushing box 11 and the crushing assembly 21 can be cleaned to prevent residues from affecting the data of subsequent samples, thereby achieving the purpose of convenient cleaning.

[0023] A protection box 16 is installed at the bottom end of the top plate 12 . The rotating sleeve rod 22 is rotatably inserted into the protection box 16 . The first gear 26 and the second gear 27 are both located in the protection box 16 .

[0024] By adopting the above technical solution, the protection box 16 can protect the number one gear 26 and the number two gear 27 .

[0025] A feeding pipe 13 is installed at the top of the crushing box 11.

[0026] By adopting the above technical solution, the corn sample can be put into the crushing box 11 through the feeding pipe 13.

[0027] A discharge pipe 14 is installed at the bottom end of the crushing box 11 , and a valve 15 is installed on the outside of the discharge pipe 14 .

[0028] By adopting the above technical solution, the discharge pipe 14 and the valve 15 can conveniently discharge the crushed sample in the crushing box 11.

[0029] An L-shaped plate 28 is installed on the top of the top plate 12 , and a motor 29 is installed on the top of the L-shaped plate 28 . The output end of the motor 29 is inserted through the L-shaped plate 28 and fixedly connected to the transmission rod 25 .

[0030] By adopting the above technical solution, the output end of the motor 29 rotates to drive the transmission rod 25 to rotate.

[0031] Working principle: First, the sample corn is put into the crushing box 11 through the feeding pipe 13, and then the motor 29 is started, so that the motor 29 starts to work, and the output end of the motor 29 rotates to drive the transmission rod 25 to rotate, and the transmission rod 25 rotates to drive the No. 1 gear 26 to rotate, and the No. 1 gear 26 rotates to drive the mutually meshed No. 2 gear 27 to rotate, and the No. 2 gear 27 rotates to drive the rotating sleeve rod 22 to rotate, and the rotating sleeve rod 22 rotates to drive the fixed frame 23 to rotate, and the fixed frame 23 rotates to drive the crushing knife 24 to rotate. The fixed frame 23 can scrape off the auxiliary residue on the inner wall of the crushing box 11 while rotating. At the same time, the transmission rod 25 rotates to drive the rotating rod 2 to rotate. The rotation of the rotating rod 2 drives the crushing assembly 21 to rotate, and the crushing knife 24 and the crushing assembly 21 can rotate and crush the corn in an staggered manner. At the same time, the crushing knife 24 and the crushing assembly 21 rotate in opposite directions, thereby improving the crushing efficiency and crushing effect of the corn. After the crushing is completed, the material can be discharged through the discharge pipe 14 and the valve 15. Finally, the fastener 32 is rotated to remove the fastener 32 from the outside of the bolt 3, and then the top plate 12 can be moved upward and removed from the top of the crushing box 11, and then the crushing box 11 and the crushing assembly 21 can be cleaned to prevent residues from affecting the data of subsequent samples, thereby achieving the purpose of convenient cleaning.

[0032] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A crushing device for corn gene detection, comprising a support frame (1) and a crushing box (11), characterized in that: The crushing box (11) is mounted on the outside of the support frame (1), a top plate (12) is mounted on the top of the crushing box (11), a rotating rod (2) is rotatably inserted in the top plate (12), a plurality of crushing assemblies (21) are mounted on the outside of the rotating rod (2), a rotating sleeve rod (22) is rotatably mounted on the bottom of the top plate (12), a symmetrically distributed fixing frame (23) is fixed on the outside of the fixing frame (23), and a plurality of crushing knives (24) are mounted on the outside of the fixing frame (23); The rotating sleeve rod (22) is rotatably sleeved on the outside of the rotating rod (2), the outside of the fixed frame (23) is in contact with the inner wall of the crushing box (11), a transmission rod (25) is rotatably inserted in the top plate (12), a first gear (26) is fixedly sleeved on the outside of the transmission rod (25), a second gear (27) is fixedly sleeved on the outside of the rotating sleeve rod (22), the first gear (26) and the second gear (27) are meshed with each other, and the transmission rod (25) and the rotating rod (2) are connected to each other through a synchronous wheel and a synchronous belt transmission.

2. The corn gene detection crushing device according to claim 1, characterized in that: Bolts (3) distributed in a rectangular array are fixedly provided on the top of the crushing box (11), mounting holes (31) distributed in a rectangular array are opened in the top plate (12), four bolts (3) are movably inserted into the four mounting holes (31), and fasteners (32) are provided on the outer threads of the bolts (3), and the fasteners (32) are located above the top plate (12).

3. The corn gene detection crushing device according to claim 1, characterized in that: A protection box (16) is installed at the bottom end of the top plate (12), the rotating sleeve rod (22) is rotatably inserted into the protection box (16), and the first gear (26) and the second gear (27) are both located in the protection box (16).

4. The corn gene detection crushing device according to claim 1, characterized in that: A feed pipe (13) is installed at the top of the crushing box (11).

5. The corn gene detection crushing device according to claim 1, characterized in that: A discharge pipe (14) is installed at the bottom end of the crushing box (11), and a valve (15) is installed on the outside of the discharge pipe (14).

6. The corn gene detection crushing device according to claim 1, characterized in that: An L-shaped plate (28) is installed at the top of the top plate (12), and a motor (29) is installed at the top of the L-shaped plate (28). The output end of the motor (29) is inserted through the L-shaped plate (28) and is fixedly connected to the transmission rod (25).