CN214864227U

CN214864227U - Hand formula tissue grinder

Info

Publication number: CN214864227U
Application number: CN202120641392.5U
Authority: CN
Inventors: 师伟; 石雅馨; 王雁飞; 张毅然; 徐丽; 王子璐; 王新; 周芷聿; 张绪丹
Original assignee: Shandong University of Traditional Chinese Medicine
Current assignee: Shandong University of Traditional Chinese Medicine
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-11-26
Anticipated expiration: 2031-03-30

Abstract

The utility model discloses a hand formula tissue grinder, including the grinding seat, the grinding pipe and the storage pipe that are cavity and swing joint in proper order, grinding seat upper end is airtight, and the lower extreme communicates with each other with the grinding pipe, grind an inner chamber and be equipped with the grinding piece, the lower extreme of grinding piece extends in the grinding pipe, be equipped with on the grinding pipe with the grinding frame of grinding piece adaptation, grind a lower extreme and be equipped with the through-hole, the through-hole is sealed under grinding pipe and the storage tube connected state. The utility model relates to a hand formula tissue grinder becomes grinder split swing joint's grinding seat, grinding pipe in proper order and deposits the pipe, is convenient for assemble change use, washing. When rocking the mill, the balancing weight that establishes in the grinding head has certain quality and removes the ball and produce inertia bigger relatively for the effort that rocks no longer need be exerted initiatively all the time in the grinding, more laborsaving, the grinding effort of grinding head is bigger simultaneously, grinds more fully.

Description

Hand formula tissue grinder

Technical Field

The utility model relates to a hand formula tissue grinder.

Background

In biological experiments, biological samples are crushed, dispersed and homogenized to form a homogeneous solution, so as to perform certain component measurement and qualitative and quantitative analysis of chemical substances and pesticide residues in organisms. With the development of molecular biology, more and more experiments require homogenates of organisms or parts of tissues to extract enzymes and bioactive substances such as DNA and RNA from animals and plants for qualitative and quantitative comparative analysis.

When the glass grinder is used for manually grinding animal tissues, the labor and the time are wasted, and the animal tissues cannot be fully ground; the amount of homogenate ground by the electric tissue grinder is larger, the applicability to a small amount of samples is not ideal, the grinding is insufficient, the sample loss is easily caused, and the control is not easy in the operation process.

In order to solve the problems, the scheme is developed accordingly.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a hand formula tissue grinder has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a hand formula tissue grinder, is including the grinding seat, the grinding pipe and the storage pipe that are cavity and swing joint in proper order, grind seat upper end airtight, the lower extreme communicates with each other with the grinding pipe, it is equipped with the grinding piece to grind the seat inner chamber, and the lower extreme of grinding piece extends to in the grinding pipe, be equipped with on the grinding pipe with the grinding frame of grinding a adaptation, grind a lower extreme and be equipped with the through-hole, the grinding pipe is with to deposit under the union coupling state through-hole and seal.

Preferably, the lower extreme of grinding the seat is equipped with the snap ring, and the upper end of grinding the pipe is seted up with the ring groove of snap ring size looks adaptation, grind the pipe and deposit threaded connection between the pipe.

Preferably, the grinding piece comprises a grinding head, a support and a spring, the support is fixedly arranged at the top end of the grinding head, the top of the support is connected with the top end of the inner wall of the grinding seat through the spring, a supporting rod is connected to the circumferential side wall of the support, and the supporting rod is connected with the circumferential inner wall of the grinding seat through the spring.

Preferably, a balancing weight is arranged in the grinding head, the balancing weight is connected with the top of the inner wall of the grinding head through a short rope, the grinding head is provided with a double-layer inner wall, and a plurality of moving balls are placed in the middle of the grinding head.

Preferably, the grinding rack is in a bucket shape with a large upper part and a small lower part, and the circumferential outer side wall of the upper side of the grinding rack is connected with the top of the inner wall of the support.

Preferably, the bottom of the inner wall of the storage pipe is provided with a plugging rod, and the size of the plugging rod is matched with that of the through hole.

Preferably, the bottom of the inner side wall of the grinding seat is provided with an annular cushion pad.

(III) advantageous effects

After the technical scheme is adopted, compared with the prior art, the utility model, possess following advantage: the utility model relates to a hand formula tissue grinder becomes grinder split swing joint's grinding seat, grinding pipe in proper order and deposits the pipe, is convenient for assemble change use, washing. When rocking the mill, the balancing weight that establishes in the grinding head has certain quality and removes the ball and produce inertia bigger relatively for the effort that rocks no longer need be exerted initiatively all the time in the grinding, more laborsaving, the grinding effort of grinding head is bigger simultaneously, grinds more fully.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic view of the grinding pipe and the storage pipe of the present invention;

fig. 3 is a front cross-sectional view of the polishing head structure of the present invention.

In the figure: the grinding machine comprises a grinding seat 1, a grinding tube 2, a storage tube 3, a grinding piece 4, a grinding head 41, a support 42, a spring 43, a support rod 44, a grinding frame 5, a through hole 6, a snap ring 7, an annular clamping groove 8, a balancing weight 9, a short rope 10, a moving ball 11, a blocking rod 12 and a cushion pad 13.

Detailed Description

The invention is explained in more detail below with reference to the figures and examples.

As shown in fig. 1-3: the utility model provides a hand formula tissue grinder, is including being cavity and swing joint's grinding seat 1, grinding pipe 2 and storage tube 3 in proper order, and 1 upper end of grinding seat is airtight, and the lower extreme communicates with each other with

grinding pipe

2, and 1 inner chamber of grinding seat is equipped with grinds 4, and the lower extreme that grinds 4 extends in grinding pipe 2, is equipped with on grinding pipe 2 with the grinding frame 5 of grinding 4 adaptations, and 5 lower extremes of grinding frame are equipped with through-hole 6, and grinding pipe 2 and storage tube 3 connected state lower through-hole 6 seal.

Grind the lower extreme of seat 1 and be equipped with snap ring 7, grind the upper end of pipe 2 and offer the ring groove 8 with 7 size looks adaptations of snap ring, grind pipe 2 and deposit between the pipe 3 threaded connection for grind seat 1, grind pipe 2 and deposit pipe 3 and can disassemble, install between two liang.

The grinding part 4 comprises a grinding head 41, a support 42 and a spring 43, the support 42 is fixedly arranged at the top end of the grinding head 41, the top of the support 42 is connected with the top end of the inner wall of the grinding seat 1 through the spring 43, the circumferential side wall of the support 42 is connected with a support rod 44, and the support rod 44 is connected with the circumferential inner wall of the grinding seat 1 through the spring 43.

The polishing head 41 can be swung in the circumferential direction flexibly by the upper spring 43, and is more sufficiently attached to the bucket-shaped polishing holder 5 for polishing, and the use is more labor-saving.

The polishing head 41 is provided with a weight 9 therein, and the weight 9 is connected to the top of the inner wall of the polishing head 41 through a short rope 10. The arrangement of the short rope 10 mainly prevents the counterweight 9 from colliding with the inner wall of the grinding head 41 in the hand-cranking process, so that the problem of damage is solved.

The polishing head 41 has a double inner wall, and a plurality of moving balls 11 are placed in the middle. The double-layer inner wall is provided with a plurality of check blocks in the vertical direction and used for placing the moving ball 11.

The setting of balancing weight 9 and removal ball 11 in grinding head 41 for when rocking the mill, balancing weight 9 and removal ball 11 that establish in grinding head 41 have certain quality and produce inertia bigger relatively, make the grinding no longer need exert the effort of rocking always initiatively, more laborsaving, the grinding effort of grinding head 41 is bigger simultaneously, grinds more fully.

The grinding stone 5 is formed in a bucket shape having a large upper part and a small lower part, and a circumferential outer side wall of the upper side thereof is connected to a top part of an inner wall of the seat 42.

The bottom of the inner wall of the storage tube 3 is provided with a plugging rod 12, and the size of the plugging rod is matched with that of the through hole 6. When depositing pipe 3 and grinding tube 2 and being connected, shutoff pole 12 grinds the shutoff of through-hole 6, and shutoff pole 12 moves down when dismantling makes through-hole 6 unblocked, and the rinding body leaks down to depositing pipe 3 and places.

The bottom of the inner side wall of the grinding seat 1 is provided with an annular buffer cushion 13. The buffer pad 13 is used to protect the inner wall of the polishing head 1 from being damaged by the impact of the polishing head 41.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and the protection scope must be determined by the scope of the claims.

Claims

1. A hand tissue grinder, characterized in that: including being cavity and swing joint's grinding seat, grinding pipe in proper order and deposit the pipe, it is airtight to grind the seat upper end, and the lower extreme communicates with each other with grinding the pipe, it is equipped with the grinding piece to grind the seat inner chamber, and the lower extreme that grinds the piece extends to in the grinding pipe, be equipped with on the grinding pipe with the grinding frame that grinds a adaptation, grind a lower extreme and be equipped with the through-hole, the grinding pipe is sealed with depositing the through-hole under the union coupling state.

2. A hand-operated tissue grinder as claimed in claim 1, wherein: the lower extreme of grinding the seat is equipped with the snap ring, and the upper end of grinding pipe is seted up the ring groove with snap ring size looks adaptation, grinding pipe and deposit threaded connection between the pipe.

3. A hand-operated tissue grinder as claimed in claim 1, wherein: the grinding piece comprises a grinding head, a support and a spring, the support is fixedly arranged at the top end of the grinding head, the top of the support is connected with the top end of the inner wall of the grinding seat through the spring, a supporting rod is connected to the circumferential side wall of the support, and the supporting rod is connected with the circumferential inner wall of the grinding seat through the spring.

4. A hand-operated tissue grinder as claimed in claim 3, wherein: the grinding head is internally provided with a balancing weight, the balancing weight is connected with the top of the inner wall of the grinding head through a short rope, the grinding head is provided with a double-layer inner wall, and the middle part of the grinding head is provided with a plurality of moving balls.

5. A hand-operated tissue grinder as claimed in claim 1, wherein: the grinding rack is in a bucket shape with a large upper part and a small lower part, and the circumferential outer side wall of the upper side of the grinding rack is connected with the top of the inner wall of the support.

6. A hand-operated tissue grinder as claimed in claim 1, wherein: and the bottom of the inner wall of the storage pipe is provided with a plugging rod, and the size of the plugging rod is matched with that of the through hole.

7. A hand-operated tissue grinder as claimed in claim 1, wherein: and the bottom of the inner side wall of the grinding seat is provided with an annular cushion pad.