CN212524351U

CN212524351U - Human hair grinding device for drug detection

Info

Publication number: CN212524351U
Application number: CN202021846803.6U
Authority: CN
Inventors: 于吉东
Original assignee: Guizhou Wanfu Xianyi Testing Technology Co ltd
Current assignee: Guizhou Wanfu Xianyi Testing Technology Co ltd
Priority date: 2020-08-29
Filing date: 2020-08-29
Publication date: 2021-02-12
Anticipated expiration: 2030-08-29

Abstract

The utility model relates to a solid tissue breaker technical field, in particular to a human hair grinder for drugs detects. Including the casing and set up the cover on the casing, the cover articulates on the casing through the loose-leaf, and the side of casing is provided with grinds the mechanism, grinds the threaded connection and has stop device in the mechanism, stop device and grind the mechanism and match the setting, grind the mechanism with set up in motor in the casing is connected, the motor with set up in the controller that is used for controlling its work in the casing is connected, the controller with inlay in the casing outside just is used for showing the display screen electricity of motor speed and is connected. The utility model provides a current grinding device destroy great and grind inhomogeneous to human hair tissue, cause the drug to detect the problem of difficulty.

Description

Human hair grinding device for drug detection

Technical Field

The utility model relates to a solid tissue breaker technical field, in particular to a human hair grinder for drugs detects.

Background

When the abuse of drugs is involved, the drugs cannot be detected in urine after 72 hours of drug taking because the metabolism of the drugs in vivo is fast, so that the only way to solve the problem is to screen the drugs in the hair through hair analysis and provide evidence of drug taking. The hair analysis has wide application prospect in the fields of forensic toxicology, clinical toxicology and stimulant detection due to the unique advantages of easy acquisition, easy storage, stable target object, long detection time limit, capability of reflecting long-time drug use condition and the like.

When the solid tissue crushing device in the prior art grinds hair, two main shortcomings exist, firstly, hair tissue is easy to damage, drug substances contained in the hair tissue are not easy to detect, and secondly, the hair tissue is not uniformly ground, so that the difficulty of detecting the drug in human hair tissue is increased.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a human hair grinder that is used for drug detection that destroys less and grind the uniformity to human hair tissue.

In order to solve the technical problem, the utility model discloses a technical scheme does: a human body hair grinding device for drug detection comprises a shell and a cover arranged on the shell, wherein the cover is hinged to the shell through hinges, a grinding mechanism is arranged on the side edge of the shell, a limiting device is connected to the grinding mechanism in a threaded manner, the limiting device is matched with the grinding mechanism, the grinding mechanism is connected with a motor arranged in the shell, the motor is connected with a controller which is arranged in the shell and used for controlling the motor to work, and the controller is electrically connected with a display screen which is embedded on the outer side of the shell and used for displaying the rotating speed of the motor; the grinding mechanism comprises a grinding disc and a limiting groove arranged in the grinding disc, a grinding bottle used for containing human hair is arranged in the limiting groove, a plurality of steel balls are arranged in the grinding bottle, a mounting groove is formed in the middle of the grinding disc, and a threaded convex shaft is arranged on the grinding disc coaxial with the mounting groove.

Preferably, the motor shaft of motor has the cardan shaft through the coupling joint, the cardan shaft is kept away from the one end of coupling joint set up in the mounting groove.

Preferably, the limiting device comprises a limiting disc, a limiting protrusion and a threaded groove, the limiting protrusion and the threaded groove are integrally arranged on the limiting disc, and the threaded groove and the limiting disc are integrally arranged.

Preferably, the cover is provided with a handle, the cover at the lower end of the handle is provided with a buckle, and the shell is provided with a clamping groove matched with the buckle.

Preferably, a grinding mechanism protective cover for protection is arranged on the machine cover.

Preferably, be connected with two belts on the abrasive disc, two the one end of belt all with the abrasive disc is connected, the other end all with the casing is connected.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a set up grinding mechanism on the casing, and utilize the motor to drive, and be connected the motor shaft of motor with the cardan shaft through the shaft coupling, and simultaneously, be provided with the mounting groove that is used for installing the cardan shaft in grinding the structure, install the cardan shaft in the mounting groove, when making its motor rotate, it carries out irregular rotation to drive grinding mechanism, thereby make the human hair of placing in grinding the bottle when grinding mechanism pivoted, the steel ball that its grinding bottle was built in grinds it, thereby it is even and less to human hair tissue destruction, be convenient for to the detection of poison article element in it. And simultaneously, the utility model discloses still have detection efficiency height, fast advantage is convenient for to the detection of drugs in the human hair tissue.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the internal structure of the present invention;

fig. 3 is a schematic structural view of the limiting device of the present invention.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1-3, the utility model discloses a human hair grinder for drug detection, including casing 1 and set up cover 2 on casing 1, cover 2 articulates on casing 1 through loose-leaf 3, the side of casing 1 is provided with grinding mechanism 4, threaded connection has stop device 5 on grinding mechanism 4, stop device 5 with grinding mechanism 4 matches the setting, grinding mechanism 4 is connected with motor 6 that sets up in casing 1, motor 6 is connected with the controller that sets up in casing 1 and be used for controlling its work, the controller is connected with inlay in the casing 1 outside and be used for showing display screen 7 electricity of motor 6 rotational speed; the grinding mechanism 4 comprises a grinding disc 41 and a limiting groove 42 arranged in the grinding disc 41, a grinding bottle 43 used for containing human hair is arranged in the limiting groove 42, a plurality of steel balls 44 are arranged in the grinding bottle 43, an installation groove 45 is formed in the middle of the grinding disc 41, and a threaded convex shaft 46 is arranged on the grinding disc 41 coaxial with the installation groove 45.

In order to make grinding mechanism 4 carry out irregular motion under the drive of motor 6's motor shaft 8 is connected with cardan shaft 10 through shaft coupling 9, cardan shaft 10 is kept away from the one end of shaft coupling 9 set up in mounting groove 45, when using promptly, drive motor shaft 8 through motor 6 and rotate, because cardan shaft 10 is connected through shaft coupling 9 and motor shaft 8 to this, cardan shaft 10 also can rotate thereupon, thereby reaches and makes grinding mechanism 4 carry out the pivoted purpose.

In order to avoid the problem that the grinding bottle 43 falls or is thrown out when the grinding mechanism 4 operates, the limiting device 5 comprises a limiting disc 51, a limiting protrusion 52 integrally arranged with the limiting disc 51, and a threaded groove 53 matched with the threaded convex shaft 46, wherein the threaded groove 53 is integrally arranged with the limiting disc 51. That is, in use, the threaded groove 53 is opposed to the threaded boss 46, which is then screwed together so that the stopper projection 53 is pressed against the grinding bottle 43, thereby achieving a problem of preventing the grinding bottle 43 from falling off when the grinding mechanism 4 is operated.

In order to facilitate the closing and opening of the cover 2, the cover 2 is provided with a handle 11, the cover 2 positioned at the lower end of the handle 11 is provided with a buckle 12, and the shell 1 is provided with a clamping groove 13 matched with the buckle 12. In the present invention, the purpose of the buckle 12 and the slot 13 is only to connect the cover 2 and the housing 1, which can be purchased from the market and used, and will not be described in detail herein,

for safety of workers, a grinding mechanism protective cover 14 for protection is provided on the machine cover 2.

In order to prevent the grinding mechanism 4 from being separated from the universal shaft 10 during operation due to long-term use or other factors, two belts 15 are connected to the grinding disc 41, one end of each belt 15 is connected to the grinding disc 41, and the other end of each belt 15 is connected to the housing 1.

Specifically, the utility model discloses a set up grinding mechanism on the casing, and utilize the motor to drive, and be connected the motor shaft of motor with the cardan shaft through the shaft coupling, and simultaneously, be provided with the mounting groove that is used for installing the cardan shaft in grinding the structure, install the cardan shaft in the mounting groove, when making its motor rotate, it carries out irregular rotation to drive grinding mechanism, thereby make the human hair of placing in grinding the bottle when grinding mechanism pivoted, the steel ball that its grinding bottle was built-in grinds it, thereby it grinds to reach and grind evenly and destroy lessly to human hair tissue, be convenient for to the detection that contains poison article element in it. And simultaneously, the utility model discloses still have detection efficiency height, fast advantage is convenient for to the detection of drugs in the human hair tissue.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. A human hair grinder for drug detection characterized in that: the grinding machine comprises a shell (1) and a cover (2) arranged on the shell (1), wherein the cover (2) is hinged to the shell (1) through a hinge (3), a grinding mechanism (4) is arranged on the side edge of the shell (1), a limiting device (5) is in threaded connection with the grinding mechanism (4), the limiting device (5) is matched with the grinding mechanism (4), the grinding mechanism (4) is connected with a motor (6) arranged in the shell (1), the motor (6) is connected with a controller which is arranged in the shell (1) and used for controlling the work of the motor, and the controller is electrically connected with a display screen (7) which is embedded in the outer side of the shell (1) and used for displaying the rotating speed of the motor (6); grind mechanism (4) including abrasive disc (41), and set up spacing recess (42) in abrasive disc (41), be equipped with in spacing recess (42) and be used for human hair's of splendid attire grinding bottle (43), be equipped with a plurality of steel balls (44) in grinding bottle (43), mounting groove (45) have been seted up at the middle part of abrasive disc (41), with be provided with screw thread protruding axle (46) on the coaxial abrasive disc (41) of mounting groove (45).

2. The human hair milling apparatus for drug detection as recited in claim 1, wherein: motor shaft (8) of motor (6) are connected with cardan shaft (10) through shaft coupling (9), cardan shaft (10) are kept away from the one end of shaft coupling (9) set up in mounting groove (45).

3. The human hair milling apparatus for drug detection as recited in claim 1, wherein: the limiting device (5) comprises a limiting disc (51), a limiting protrusion (52) and a threaded groove (53), wherein the limiting protrusion (52) is integrally arranged on the limiting disc (51), the threaded groove (53) is matched with the threaded convex shaft (46), and the limiting disc (51) is integrally arranged on the threaded groove (53).

4. The human hair milling apparatus for drug detection as recited in claim 1, wherein: the novel multifunctional electric cooker is characterized in that a handle (11) is arranged on the cover (2), a buckle (12) is arranged on the cover (2) located at the lower end of the handle (11), and a clamping groove (13) matched with the buckle (12) is arranged on the shell (1).

5. The human hair milling apparatus for drug detection as recited in claim 4, wherein: a grinding mechanism protective cover (14) for protection is arranged on the machine cover (2).

6. The human hair milling apparatus for drug detection as recited in claim 1, wherein: be connected with two belts (15) on abrasive disc (41), two the one end of belt (15) all with abrasive disc (41) are connected, the other end all with casing (1) is connected.