CN210815399U

CN210815399U - Grinder is used in production of medical intermediate of quick unloading

Info

Publication number: CN210815399U
Application number: CN201921230375.1U
Authority: CN
Inventors: 冯现同; 张同强; 范文贵
Original assignee: Shanghai Weike Biopharmaceutical Co ltd
Current assignee: Shanghai Weike Biopharmaceutical Co ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-06-23
Anticipated expiration: 2029-08-01

Abstract

The utility model discloses a grinder is used in production of medicine midbody of quick unloading, the on-line screen storage device comprises a base, symmetrical fixedly connected with bracing piece on the base, the one end fixedly connected with mounting panel of base is kept away from to the bracing piece, the installation cavity has been seted up in the base, fixed mounting has driving motor in the installation cavity, driving motor's output fixedly connected with output shaft, the output shaft passes the one end fixedly connected with of base and grinds the piece down, the rotation of symmetry is connected with the axis of rotation in the installation cavity, be equipped with drive mechanism between axis of rotation and the output shaft, the one end fixedly connected with threaded rod of base is passed to the. The utility model discloses go up and grind when the piece carries out the contact grinding with grinding down, rectangle pole relative slip to extrude first spring and compress, raw material particle reduces when the grinding process, and the grinding piece moves down and reduces and grind the gap between the piece down on driving under the effect of first spring, makes to grind more abundant.

Description

Grinder is used in production of medical intermediate of quick unloading

Technical Field

The utility model relates to a medical intermediate production technical field especially relates to a grinder is used in production of medical intermediate of quick unloading.

Background

The medical intermediate is some chemical raw materials or chemical products used in the process of synthesizing the medicine. More than 2000 raw materials and intermediates matched with chemical industry are required in China every year, and the demand is more than 250 million tons. After more than 30 years of development, chemical raw materials and intermediates required by the medical production in China can be basically matched, and only a small part of the chemical raw materials and the intermediates need to be imported.

According to the Chinese patent publication numbers: CN208642891U, a grinder is used in production of medical intermediate of quick unloading, includes the box and sets up in the landing leg of bottom half, the box top is equipped with the feeding storehouse, the motor is installed to the bottom half, and the device realizes the ejection of compact of quick unloading, and integrated structure design has reduced the use of other equipment, has practiced thrift the cost.

However, in this apparatus, when the upper and lower polishing blocks polish the pharmaceutical intermediate, many of the raw materials leak through the gap between the upper and lower polishing blocks due to gravity, and the polishing time is short, and thus the polishing is insufficient.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: when the traditional grinding device for producing the medical intermediate is used for grinding the medical intermediate by the upper grinding block and the lower grinding block, a plurality of raw materials leak out from a gap between the upper grinding block and the lower grinding block under the action of gravity, the grinding time is short, and the grinding is not sufficient.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a grinder is used in production of medicine midbody of quick unloading, includes the base, symmetry fixedly connected with bracing piece on the base, the one end fixedly connected with mounting panel of base is kept away from to the bracing piece, the installation cavity has been seted up in the base, fixed mounting has driving motor in the installation cavity, driving motor's output fixedly connected with output shaft, the output shaft passes the one end fixedly connected with of base and grinds the piece down, the rotation of symmetry in the installation cavity is connected with the axis of rotation, be equipped with drive mechanism between axis of rotation and the output shaft, the axis of rotation passes the one end fixedly connected with threaded rod of base, the one end that the axis of rotation was kept away from to the threaded rod is rotated and is connected in the mounting panel bottom side, threaded connection.

Preferably, telescopic machanism includes the sleeve, sleeve bottom fixed connection grinds the piece upside at last, sliding connection has the rectangle pole in the sleeve, rectangle pole upper end fixed connection is in the thread plate bottom side, the first spring of fixed connection between rectangle pole and the sleeve inner wall.

Preferably, the transmission mechanism comprises a driving gear and a driven gear, the driving gear is fixedly inserted on the output shaft, the driven gear is fixedly inserted on the rotating shaft, and the driven gear is meshed with the driving gear.

Preferably, a grinding groove is formed in the lower grinding block, and a frosted layer is arranged on the grinding groove.

Preferably, the upper side of the thread plate is symmetrically and fixedly connected with a second spring, and one end, far away from the thread plate, of the second spring is fixedly connected to the bottom side of the mounting plate.

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

1. place the raw materials in grinding the inslot, drive the output shaft through driving motor and rotate, thereby make the driving gear drive driven gear rotate, the axis of rotation begins the pivoted while threaded rod rotates, make the flightplate drive and go up the abrasive brick and move down, the second spring begins the extension simultaneously, when the flightplate removes to threaded rod screw thread end, the flightplate no longer moves down, go up abrasive brick and the contact of abrasive brick down, both rotate relatively, guarantee raw materials grinding speed under the effect on dull polish layer, after the grinding is accomplished, driving motor reversal makes the threaded rod reversal, pull flightplate and threaded rod cooperation again under the spring action of second spring, make the flightplate move upward and reset, the steam generator is simple in operation, high durability and convenient use.

2. Go up the grinding piece and carry out the contact grinding with grinding piece down when grinding, rectangular rod relative slip to extrude first spring and compress, raw material particle reduces in the grinding process, and the grinding piece moves down and reduces and grind the gap between the piece down in the drive under the effect of first spring, makes to grind more abundant.

Drawings

Fig. 1 is a schematic front structural view of a rapid-blanking grinding device for producing pharmaceutical intermediates according to the present invention;

fig. 2 is the utility model provides a quick unloading's grinding device for the production of medical intermediate telescopic machanism's structural schematic diagram.

In the figure: 1-base, 2-installation cavity, 3-driving motor, 4-supporting rod, 5-installation plate, 6-output shaft, 7-driving gear, 8-rotating shaft, 9-driven gear, 10-lower grinding block, 11-frosting layer, 12-threaded plate, 13-upper grinding block, 14-telescoping mechanism, 1401-sleeve, 1402-rectangular rod, 1403-first spring, 15-second spring and 16-threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a grinding device for producing a fast-discharging medicine intermediate comprises a base 1, a support rod 4 is symmetrically and fixedly connected to the base 1, a mounting plate 5 is fixedly connected to one end of the support rod 4 far away from the base 1, a mounting cavity 2 is formed in the base 1, a driving motor 3 is fixedly mounted in the mounting cavity 2, an output end of the driving motor 3 is fixedly connected with an output shaft 6, one end of the output shaft 6 penetrating through the base 1 is fixedly connected with a lower grinding block 10, a grinding groove is formed in the lower grinding block 10, a grinding layer 11 is arranged on the grinding groove, the grinding layer 11 is made of carborundum material, a rotating shaft 8 is symmetrically and rotatably connected in the mounting cavity 2, a transmission mechanism is arranged between the rotating shaft 8 and the output shaft 6 and comprises a driving gear 7 and a driven gear 9, the driving gear 7 is fixedly inserted on the output, driven gear 9 is connected with the meshing of driving gear 7, drives output shaft 6 through driving motor 3 and rotates to make driving gear 7 drive driven gear 9 and rotate, threaded rod 16 rotates when axis of rotation 8 begins the pivoted, accomplishes the transmission process.

The rotating shaft 8 penetrates through one end of the base 1 and is fixedly connected with a threaded rod 16, one end of the threaded rod 16, which is far away from the rotating shaft 8, is rotatably connected to the bottom side of the mounting plate 5, a threaded plate 12 is in threaded connection with the threaded rod 16, when the threaded plate 12 moves to the end of the thread of the threaded rod 16, the threaded rod 16 cannot rotate, the threaded plate 12 cannot move continuously, a second spring 15 is symmetrically and fixedly connected to the upper side of the threaded plate 12, one end of the second spring 15, which is far away from the threaded plate 12, is fixedly connected to the bottom side of the mounting plate 5, the driving motor 3 rotates reversely to enable the threaded rod 16 to rotate reversely, the threaded plate 12 is pulled to be matched with the threaded rod 16 again under the elastic force of the second spring 15, the threaded plate 12 moves upwards and resets, the threaded plate 12 is connected with an upper grinding block 13 through a telescopic, the upper end of the rectangular rod 1402 is fixedly connected to the bottom side of the threaded plate 12, the first spring 1403 is fixedly connected between the rectangular rod 1402 and the inner wall of the sleeve 1401, when the upper grinding block 13 and the lower grinding block 10 are in contact grinding, the rectangular rod 1402 slides relatively and presses the first spring 1403 to be compressed, and as the grinding time increases, the upper grinding block 13 is driven to slowly move downwards under the action of the first spring 1403 to reduce the gap between the upper grinding block 13 and the lower grinding block 10.

In the utility model, when the user uses the device, the raw material is placed in the grinding groove, the output shaft 6 is driven to rotate by the driving motor 3, so that the driving gear 7 drives the driven gear 9 to rotate, the rotating shaft 8 rotates while the threaded rod 16 rotates, the threaded plate 12 drives the upper grinding block 13 to move downwards, the second spring 15 extends, when the threaded plate 12 moves to the end of the thread of the threaded rod 16, the threaded plate 12 does not move downwards, the upper grinding block 13 contacts with the lower grinding block 10, the upper grinding block 13 and the lower grinding block rotate relatively, the grinding speed of the raw material is ensured under the action of the grinding layer 11, when the upper grinding block 13 and the lower grinding block 10 are in contact grinding, the rectangular rod 1402 slides relatively and extrudes the first spring 1403 to compress, when the particles of the raw material are reduced, the upper grinding block 13 is driven to move downwards under the action of the first spring 1403, the gap between the upper grinding block 13 and the lower grinding block, make to grind more abundant, when grinding the completion back, driving motor 3 reversal makes the reverse rotation of threaded rod 16, draws threaded plate 12 and the cooperation of threaded rod 16 again under the spring action of second spring 15 for threaded plate 12 rebound resets, thereby makes the grinding groove open, and taking and placing of raw materials are all very convenient, easy operation, convenient to use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The grinding device for producing the medicine intermediate with rapid blanking comprises a base (1) and is characterized in that supporting rods (4) are symmetrically and fixedly connected to the base (1), one end, far away from the base (1), of each supporting rod (4) is fixedly connected with a mounting plate (5), a mounting cavity (2) is formed in the base (1), a driving motor (3) is fixedly mounted in the mounting cavity (2), an output shaft (6) is fixedly connected to the output end of the driving motor (3), one end, penetrating through the base (1), of the output shaft (6) is fixedly connected with a lower grinding block (10), a rotating shaft (8) is symmetrically and rotatably connected in the mounting cavity (2), a transmission mechanism is arranged between the rotating shaft (8) and the output shaft (6), and one end, penetrating through the base (1), of the rotating shaft (8) is fixedly connected with a threaded rod (16), the one end rotation connection of keeping away from axis of rotation (8) in threaded rod (16) is in mounting panel (5) bottom side, threaded connection has screw plate (12) on threaded rod (16), screw plate (12) are connected with through telescopic machanism (14) and grind piece (13).

2. The grinding device for producing the quick blanking medicine intermediate as claimed in claim 1, wherein the telescopic mechanism (14) comprises a sleeve (1401), the bottom end of the sleeve (1401) is fixedly connected to the upper side of the upper grinding block (13), a rectangular rod (1402) is connected in the sleeve (1401) in a sliding mode, the upper end of the rectangular rod (1402) is fixedly connected to the bottom side of the threaded plate (12), and a first spring (1403) is fixedly connected between the rectangular rod (1402) and the inner wall of the sleeve (1401).

3. The grinding device for producing the quick-blanking medicine intermediate as claimed in claim 1, wherein the transmission mechanism comprises a driving gear (7) and a driven gear (9), the driving gear (7) is fixedly inserted on the output shaft (6), the driven gear (9) is fixedly inserted on the rotating shaft (8), and the driven gear (9) is meshed with the driving gear (7).

4. The grinding device for producing the pharmaceutical intermediate with the rapid blanking function as claimed in claim 1, wherein a grinding groove is formed in the lower grinding block (10), and a frosted layer (11) is arranged on the grinding groove.

5. The grinding device for the production of the quick-blanking medical intermediate product as claimed in claim 1, wherein a second spring (15) is symmetrically and fixedly connected to the upper side of the thread plate (12), and one end of the second spring (15) far away from the thread plate (12) is fixedly connected to the bottom side of the mounting plate (5).