CN210357304U

CN210357304U - Medicine grinder

Info

Publication number: CN210357304U
Application number: CN201921199912.0U
Authority: CN
Inventors: 任小利; 杨兵; 江志勇; 夏子乔; 韦莹莹; 韩玉花
Original assignee: Chongqing Chemical Industry Vocational College
Current assignee: Chongqing Chemical Industry Vocational College
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-04-21
Anticipated expiration: 2029-07-26

Abstract

The utility model discloses a medicine grinding device, which comprises a grinding cylinder, a grinding hammer head, a mandril and a gland, wherein the grinding cylinder is of a round barrel-shaped structure with an open top, the outer side wall of the grinding cylinder is provided with an external thread, and the gland is detachably arranged at the open top of the grinding cylinder through the external thread; the grinding hammer is characterized in that the pressing cover is a circular buckling cover with an opening at the bottom, a guide hole which penetrates through the pressing cover from top to bottom is formed in the center of the pressing cover, the ejector rod vertically penetrates through the guide hole and is connected with the guide hole in a sliding mode, the grinding hammer is fixedly installed at the bottom of the ejector rod, a spring is arranged between the grinding hammer and the pressing cover, and the spring is sleeved on the ejector rod. Has the advantages that: firstly, the tablet is hammered by the grinding hammer head to be broken, and then the tablet is ground in an extrusion mode, so that the tablet is ground more labor-saving; simple structure and convenient use.

Description

Medicine grinder

Technical Field

The utility model relates to a medicine field, concretely relates to medicine grinder.

Background

For some tablets with larger volume, the tablets are difficult to swallow, so doctors usually crush the tablets, thereby facilitating the taking of the tablets.

During the use process, at least the following technical problems are found in the prior art: when the amount of tablets to be ground is small, grinding with a grinder tends to result in a large ratio of the amount of the drug lost to the total amount of the drug. Some existing simple grinders grind tablets after being crushed mostly by hard extrusion, and in the initial grinding stage, because the tablets have relatively large volume and high hardness, the grinding of the tablets needs to consume large force, so that the use is very laborious.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a medicine grinder is provided can carry out the hammering to the tablet through grinding the hammer head, makes the tablet cracked, then carries out the extrusion formula again and grinds to it is more laborsaving to make the tablet grind.

The utility model provides a medicine grinder, its characterized in that: the grinding device comprises a grinding cylinder (1), a grinding hammer head (2) and a gland (5), wherein the grinding cylinder (1) is of a round barrel-shaped structure with an open top, an external thread (101) is arranged on the outer side wall of the grinding cylinder (1), and the gland (5) is detachably mounted at the open top of the grinding cylinder (1) through the external thread (101);

the pressing cover (5) is a circular buckling cover with an opening at the bottom, a guide hole (501) which penetrates through the pressing cover (5) up and down is formed in the center of the pressing cover, and the ejector rod (4) is in sliding fit with the guide hole (501); the grinding hammer head (2) is fixedly arranged at the bottom of the ejector rod (4), a spring (3) is arranged between the grinding hammer head (2) and the gland (5), and the spring (3) is sleeved on the ejector rod (4); the top of the ejector rod (4) is fixedly provided with a pull handle (7), the pull handle (7) is provided with a vertical downward connecting bolt (8) through threads, and the gland (5) is provided with a threaded hole (502) matched with the connecting bolt (8).

Adopt above-mentioned medicine grinder, treat to grind the tablet and put into back in the grinding vessel, will again the gland passes through the external screw thread and installs in the grinding vessel top, pull through pulling the pull handle upwards, make and grind the tup apart from the grinding vessel in the bottom surface have a take the altitude after, loosen the pull handle, the elasticity that makes the spring obtains the release, thereby promote to grind the tup and pop out downwards, carry out the hammering to the tablet of placing the bottom surface in the grinding vessel, with the tablet hammer-breaking, then in the screw hole with connecting bolt lower extreme screw in gland, it is as an organic whole with the pull handle is connected through the ejector pin, through the external screw thread with the gland along the grinding vessel outside downwards, thereby drive and grind the tup edge grinding vessel inner wall spiral descends, grinds the extrusion formula of tablet that has hammered, thereby it is more laborsaving to make the tablet grind.

Preferably, the inner bottom surface of the grinding cylinder is a hemispherical surface, and the grinding hammer head is a hemispherical hammer head matched with the hemispherical surface.

Preferably, the grinding cylinder and the grinding hammer are both made of stainless steel.

Preferably, a metal gasket is arranged between the spring and the inner bottom surface of the gland, and the metal gasket is sleeved on the ejector rod in a sliding manner.

Preferably, the distance between the bottom of the grinding cylinder and the top of the pull handle is 1.3-1.5 times of the height of the inner side of the grinding cylinder.

Preferably, the two connecting bolts (8) are symmetrically distributed on two sides of the ejector rod (4).

Preferably, a placing seat is installed at the bottom of the grinding cylinder, the placing seat is installed on the outer side of the grinding cylinder through threads, and the bottom of the placing seat is a plane.

Has the advantages that: 1. the utility model firstly hammers the tablets through the grinding hammer head to lead the tablets to be cracked, and then grinds the tablets in an extrusion mode, thereby leading the tablets to be more labor-saving to grind;

2. simple structure and convenient use.

Drawings

Fig. 1 is a schematic diagram of a hammering state of the present invention;

fig. 2 is a schematic view of the grinding state of the present invention.

Detailed Description

The invention will be further explained with reference to the following figures and examples:

referring to fig. 1-2, the present invention provides a drug grinding device, including a grinding cylinder 1, a grinding hammer 2, a mandril 4 and a gland 5, wherein the grinding cylinder 1 is a circular barrel-shaped structure with an open top, and an external thread 101 is provided on the outer side wall of the grinding cylinder 1, and the gland 5 is detachably mounted at the open top of the grinding cylinder 1 through the external thread 101;

gland 5 is the circular buckle closure of bottom open-ended, the guiding hole 501 that runs through from top to bottom is equipped with at the center of gland 5, ejector pin 4 is vertical to run through guiding hole 501, just ejector pin 4 with guiding hole 501 sliding connection, grind 2 fixed mounting of tup in the bottom of ejector pin 4, just grind tup 2 with be equipped with spring 3 between the gland 5, spring 3 cup joints on the ejector pin 4, the top fixed mounting of ejector pin 4 has pull handle 7, install vertical decurrent connecting bolt 8 through the screw thread on the pull handle 7, set up on the gland 5 with the screw hole 502 of connecting bolt 8 looks adaptation.

Preferably, the interior bottom surface of grinding vessel 1 is the hemisphere face, grind tup 2 for with the hemisphere tup of this hemisphere face looks adaptation, so set up, be convenient for make the tablet can gather together at the least significant end of grinding vessel 1 hemisphere face, guarantee that grind tup 2 can hammer the tablet.

Grinding vessel 1 with it is stainless steel to grind tup 2, so sets up, is convenient for improve grinding vessel 1's intensity and the hammering dynamics of grinding tup 2 to can hammer the tablet into pieces through the hammering, stainless steel is also difficult and when grinding the medicine in addition and takes place the reaction between the medicine, thereby guarantees the drug effect of medicine.

Spring 3 with be equipped with metal gasket 6 between the bottom surface in the gland 5, just metal gasket 6 sliding sleeve is in on the ejector pin 4, so set up, be convenient for avoid 3 upper ends of spring top on gland 5, cause the scratch to gland 5.

The distance between the bottom of the grinding cylinder 1 and the top of the pull handle 7 is 1.3-1.5 times of the height of the inner side of the grinding cylinder 1, and the arrangement is convenient for installing the gland 5 on the grinding cylinder 1, and the pull handle 7 is pulled upwards, so that the grinding hammer head 2 is ensured to be capable of contacting with the inner bottom surface of the grinding cylinder 1 when rebounding, and then hammering tablets.

The number of the connecting bolts 8 is two, and the connecting bolts are symmetrically distributed on two sides of the ejector rod 4. So set up, be convenient for guarantee pull handle 7 and gland 5's stability of being connected, thereby when hammering the tablet, guarantee that pull handle 7 can move down with gland 5 synchronous revolution, when the medicine grinds, the rotatory pull handle 7 of accessible, with the position of 8 rotatory to skew screw hole 502 one side of connecting bolt, thereby when spring 3 kick-backs, make 8 bottoms of connecting bolt top at gland 5 upper surface, avoid connecting bolt 8 to be popped into in the screw hole 502, cause the screw thread to damage.

The grinding device is characterized in that a placing seat 9 is installed at the bottom of the grinding cylinder 1, the placing seat 9 is installed on the outer side of the grinding cylinder 1 through threads, the bottom of the placing seat 9 is a plane, and the grinding device can be vertically placed on a medicine tray conveniently.

By adopting the structure, after the tablet to be ground is put into the grinding cylinder 1, the gland 5 is installed above the grinding cylinder 1 through the external thread 101, the pull handle 7 is lifted upwards to ensure that the grinding hammer head 2 has a certain height from the inner bottom surface of the grinding cylinder 1, the pull handle 7 is loosened to release the elastic force of the spring 3, so as to push the grinding hammer head 2 to pop downwards, the tablet placed on the inner bottom surface of the grinding cylinder 1 is hammered to hammer the tablet, the tablet is hammered, then the lower end of the connecting bolt 8 is screwed into the threaded hole 502 of the gland 5, so that the grinding hammer head 2 is connected with the gland 5 into a whole through the ejector rod 4 and the pull handle 7, and the gland 5 is screwed downwards along the external thread 101 on the outer side of the grinding cylinder 1 to drive the grinding hammer head 2 to spirally descend along the inner wall of the grinding cylinder 1, the tablet which is hammered is ground in an extrusion mode, so that the tablet is ground more labor-saving.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A drug milling device characterized by: the grinding device comprises a grinding cylinder (1), a grinding hammer head (2) and a gland (5), wherein the grinding cylinder (1) is of a round barrel-shaped structure with an open top, an external thread (101) is arranged on the outer side wall of the grinding cylinder (1), and the gland (5) is detachably mounted at the open top of the grinding cylinder (1) through the external thread (101);

2. The drug milling apparatus of claim 1, wherein: the inner bottom surface of the grinding cylinder (1) is a hemispherical surface, and the grinding hammer head (2) is a hemispherical hammer head matched with the hemispherical surface.

3. The drug milling apparatus of claim 2, wherein: the grinding cylinder (1) and the grinding hammer head (2) are both made of stainless steel.

4. The drug milling apparatus of claim 1, wherein: a metal gasket (6) is arranged between the inner bottom surfaces of the spring (3) and the gland (5), and the metal gasket (6) is sleeved on the ejector rod (4) in a sliding manner.

5. The drug milling apparatus of claim 1, wherein: the distance between the bottom of the grinding cylinder (1) and the top of the pull handle (7) is 1.3-1.5 times of the height of the inner side of the grinding cylinder (1).

6. The drug milling apparatus of claim 1, wherein: the number of the connecting bolts (8) is two, and the connecting bolts are symmetrically distributed on two sides of the ejector rod (4).

7. The drug milling apparatus of claim 1, wherein: the grinding cylinder (1) is provided with a placing seat (9) at the bottom, the placing seat (9) is installed on the outer side of the grinding cylinder (1) through threads, and the bottom of the placing seat (9) is a plane.