CN219168509U

CN219168509U - Smashing and grinding device for medicine production

Info

Publication number: CN219168509U
Application number: CN202223364930.4U
Authority: CN
Inventors: 王宏运; 严启新; 杨晓磊; 于大庆; 耿小辉; 焦鹏
Original assignee: Anhui Meiyu Pharmaceutical Co ltd
Current assignee: Anhui Meiyu Pharmaceutical Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-06-13
Anticipated expiration: 2032-12-14

Abstract

The utility model relates to the technical field of medicine grinding equipment, and provides a crushing and grinding device for medicine production, which comprises a crushing box provided with a feeding door, and a grinding cavity, a screening cavity and a discharging cavity which divide the inner cavity of the crushing box in an up-down sequence, wherein a grinding mechanism for grinding medicine raw materials is arranged in the grinding cavity, a screening plate for screening medicine powder is arranged at the bottom of the screening cavity, a discharging mechanism for discharging is arranged on the screening plate, and the discharging mechanism comprises a fixed box arranged at the lower part of the screening plate. According to the utility model, the function of smashing the medicine raw materials is realized through the function of the grinding mechanism, the function of cleaning the medicine powder attached to the inner wall of the equipment and the screening plate is realized through the cooperation of the cleaning plate, the vibrating block and other elements, the step of manually knocking the outer wall of the equipment to assist in blanking in the traditional operation is avoided, the labor intensity of staff is greatly reduced, the blanking rate is improved, and the popularization of the equipment is facilitated.

Description

Smashing and grinding device for medicine production

Technical Field

The utility model relates to the technical field of edge product grinding equipment, in particular to a crushing and grinding device for medicine production.

Background

The medicine needs to be used in production with various raw materials, wherein part of solid raw materials need to be ground into powder before being used, so that the preparation of the medicine is convenient, but the powder particle size is small, static electricity can be generated through mutual friction when the powder moves in grinding equipment, part of powder is easy to be attached to the inner wall of the grinding equipment, the inner structures such as a screening plate and the like under the adsorption effect of the static electricity, and the powder is inconvenient to fall off from the grinding equipment when being discharged.

Disclosure of Invention

The utility model aims to solve the defect that powder is easy to adhere to the inner wall of grinding equipment and is difficult to discharge when the existing grinding equipment is used for discharging, and provides a crushing and grinding device for medicine production.

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

the utility model provides a smashing and grinding device for medicine production, includes the crushing case of installing the feed gate, and will smash grinding chamber, screening chamber and the unloading chamber of dividing in order from top to bottom of incasement chamber, be equipped with the grinding mechanism that is used for the grinding of medicine raw materials in the grinding chamber, screening chamber bottom is equipped with the screening board that is used for screening powder, be equipped with the unloading mechanism that is used for the unloading on the screening board;

the blanking mechanism comprises a fixed box arranged at the lower part of the screening plate, a driving rod penetrating through the screening plate is rotatably arranged at the upper part of the fixed box, a cleaning plate attached to the inner wall of the screening cavity is arranged outside the driving rod, a transmission rod is rotatably arranged at two sides of the fixed box, a vibrating block matched with the screening plate in a sliding manner is fixedly arranged on the transmission rod, and a transmission assembly is arranged in the fixed box.

Preferably, the transmission assembly comprises a first bevel gear which is arranged in the fixed box and is coaxially fixed with the driving rod, a second bevel gear is meshed with the first bevel gear, a third bevel gear which is coaxially fixed with the second bevel gear is rotatably arranged in the fixed box, and a fourth bevel gear which is coaxially fixed with the transmission rod is meshed with the third bevel gear.

Preferably, the grinding mechanism comprises a grinding motor arranged at the top of the grinding box, the output end of the grinding motor penetrates through the grinding box to be provided with a grinding piece, the bottom of the grinding piece is coaxially fixed with the driving rod, auxiliary pieces integrally formed with the grinding box are arranged around the grinding piece, the cross section of the grinding piece is hexagonal, and a gap between the grinding piece and the auxiliary pieces is gradually reduced.

Preferably, the cross section of screening board is the type of falling "V", smash the case both sides and lie in the screening board both ends and all rotate and install the recovery door.

Preferably, the recovery door both sides all are equipped with the fixture block, crushing case is last to be offered and the draw-in groove of the mutual block of fixture block, the fixture block is elastic material.

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

1. according to the utility model, the function of smashing the medicine raw materials is realized through the function of the grinding mechanism, the function of cleaning the medicine powder attached to the inner wall of the equipment and the screening plate is realized through the cooperation of the cleaning plate, the vibrating block and other elements, the step of manually knocking the outer wall of the equipment to assist in blanking in the traditional operation is avoided, the labor intensity of staff is greatly reduced, the blanking rate is improved, and the popularization of the equipment is facilitated.

2. According to the utility model, the inverted V-shaped screening plates are adopted, so that powder which does not reach the qualified particle size is gathered to the recovery doors at the two ends of the screening plates under the action of self gravity and vibration of the vibration blocks, the recovery difficulty of unqualified powder is reduced, and the convenience of powder recovery is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is a schematic diagram of a disassembly structure of the blanking mechanism of the present utility model;

fig. 4 is a diagram showing the usage state of the clamping block and the clamping groove according to the present utility model.

In the figure: 1. a crushing box; 2. a recovery door; 21. a clamping block; 22. a clamping groove; 3. a grinding mechanism; 31. a grinding motor; 32. a grinding member; 33. an auxiliary member; 4. a grinding chamber; 5. a screening cavity; 6. a blanking cavity; 7. a screening plate; 8. a blanking mechanism; 81. a fixed box; 82. a transmission assembly; 821. bevel gears I; 822. bevel gears II; 823. bevel gears III; 824. bevel gears IV; 83. a driving rod; 84. a cleaning plate; 85. a transmission rod; 86. and (5) vibrating the block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4, a smashing and grinding device for medicine production comprises a smashing box 1 provided with a feeding door, and a grinding cavity 4, a screening cavity 5 and a blanking cavity 6 which divide the inner cavity of the smashing box 1 in an up-down sequence, wherein a grinding mechanism 3 for grinding medicine raw materials is arranged in the grinding cavity 4, a screening plate 7 for screening medicine powder is arranged at the bottom of the screening cavity 5, a blanking mechanism 8 for blanking is arranged on the screening plate 7, when the smashing and grinding device is used, medicine raw materials are firstly put into the grinding cavity 4 through the feeding door arranged at the upper part of the smashing box 1, the smashing and grinding mechanism 3 arranged in the grinding cavity 4 is used for grinding the smashing and grinding the medicine raw materials, the grinded medicine powder slides onto the screening plate 7 under the action of gravity of the smashing and is screened by the screening plate 7, and qualified medicine powder falls into a collecting device through the blanking cavity 6 under the action of the blanking mechanism 8, so that the grinding of the medicine raw materials is finished.

The unloading mechanism 8 is including installing the fixed box 81 in screening board 7 lower part, fixed box 81 upper portion rotates and installs the actuating lever 83 that runs through screening board 7, actuating lever 83 outside is equipped with the clearance board 84 that laminates with screening chamber 5 inner wall, fixed box 81 both sides rotate and install transfer line 85, fixed mounting has screening board 7 sliding fit's vibrations piece 86 on the transfer line 85, be equipped with drive assembly 82 in the fixed box 81, during the unloading, drive clearance board 84 laminating screening chamber 5 inner wall motion through rotating the actuating lever 83 of installing on fixed box 81, laminating through clearance board 84 and screening chamber 5, the powder that will attach on screening chamber 5 is cleared up screening board 7, through the screening hole that sets up on screening board 7, can screen qualified powder out, also can drive transfer line 85 rotation this moment, drive the vibrations piece 86 that sets up on it constantly strike screening board 7 for the powder from the whereabouts rate on the screening board 7, the step of traditional operation manual work equipment knocking outer wall has been avoided, greatly reduced staff's intensity of labour, the whereabouts rate is shown in the graph 6 is close to the whereabouts rate is shown to the inner wall 6, the powder can be further accelerated when the intermittent type is down in the powder 6, moreover, the powder can fall down rate is not in the intermittent type 6 when the chamber is down.

The transmission assembly 82 comprises a first bevel gear 821 which is arranged in the fixed box 81 and is coaxially fixed with the driving rod 83, a second bevel gear 822 is meshed with the outer part of the first bevel gear 821, a third bevel gear 823 which is coaxially fixed with the second bevel gear 822 is rotatably arranged in the fixed box 81, a fourth bevel gear 824 which is coaxially fixed with the driving rod 85 is meshed with the outer part of the third bevel gear 823, the driving rod 83 can drive the first bevel gear 821 which is coaxially fixed with the driving rod 83 to rotate when rotating, and then the second bevel gear 822 is driven to rotate, so that the driving rod 85 which is coaxially fixed with the fourth bevel gear 824 is driven to move, and a vibration block 86 arranged on the driving rod can continuously impact the inner wall of the sieving plate 7 and the blanking cavity 6 to accelerate the falling of medicinal powder.

Example two

Referring to fig. 1-4, this embodiment is substantially the same as the first embodiment, and more preferably, the grinding mechanism 3 includes a grinding motor 31 installed at the top of the grinding box 1, the output end of the grinding motor 31 penetrates through the grinding box 1 and is installed with a grinding member 32, and the bottom of the grinding member 32 is coaxially fixed with a driving rod 83, auxiliary members 33 integrally formed with the grinding box 1 are disposed around the grinding member 32, the cross section of the grinding member 32 is hexagonal, and the gap between the grinding member 32 and the auxiliary members 33 is gradually reduced, as shown in fig. 1, a control knob is disposed outside the grinding box 1, when the medicine raw material enters into the grinding cavity 4, the grinding motor 31 is started to operate by the control knob, the grinding motor 31 drives the grinding member 32 to rotate when operating, as shown in fig. 2, so that when the grinding member 32 rotates, medicine grinding slowly falls into a gap between the grinding member 32 and the auxiliary members 33, as the grinding member 32 rotates, the medicine raw material gradually becomes powdery under the friction action of the grinding member 32 and the auxiliary members 33, and the grinding member 32 is gradually reduced, and the grinding member 32 is continuously inclined downwards when the grinding member 32 rotates, and the auxiliary members 33 is continuously reduced, and the grinding member is completely rotates, and the grinding member is completely separated from the grinding member 32 is simultaneously, and the grinding member is greatly reduced, and the grinding member is simultaneously driven by the grinding member 32 and the grinding member 33, and the grinding member is completely, and the grinding member 33 is completely, and the grinding by the grinding member.

The cross section of screening board 7 is the type of falling "V", smashes case 1 both sides and is located screening board 7 both ends and all rotates and install recovery door 2, because the cross section of screening board 7 is the type of falling "V", so fall on the screening board 7 can not pass through the powder in screening hole and can slide screening board 7 both ends, after certain batch, open recovery door 2 and collect it to the grinding quality of this device has been improved.

The recovery door 2 both sides all are equipped with fixture block 21, offered on smashing case 1 with fixture block 21 each other the draw-in groove 22 of block, fixture block 21 is the elasticity material, through the cooperation of fixture block 21 and draw-in groove 22, can make recovery door 2 firmly fix on smashing case 1 in grinding process, avoided the powder to reveal to because fixture block 21 is the elasticity material, so when needing to open recovery door 2, can manually extrude fixture block 21 and make it break away from draw-in groove 22, thereby reduce the degree of difficulty that unqualified powder was retrieved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Crushing and grinding device for medicine production, including installing crushing case (1) of feed gate to and grind chamber (4), screening chamber (5) and unloading chamber (6) that divide up-down order with crushing case (1) inner chamber, its characterized in that: a grinding mechanism (3) for grinding the medicine raw materials is arranged in the grinding cavity (4), a screening plate (7) for screening medicine powder is arranged at the bottom of the screening cavity (5), and a blanking mechanism (8) for blanking is arranged on the screening plate (7);

the utility model provides a screening device, including screening board (7), unloading mechanism (8) are including installing fixed box (81) in screening board (7) lower part, fixed box (81) upper portion rotates installs actuating lever (83) that run through screening board (7), actuating lever (83) outside be equipped with screening chamber (5) inner wall laminating clearance board (84), fixed box (81) both sides rotate install transfer line (85), fixed mounting has screening board (7) sliding fit's vibrations piece (86) on transfer line (85), be equipped with transmission subassembly (82) in fixed box (81).

2. The pulverizing and grinding apparatus for producing a pharmaceutical product according to claim 1, wherein: the transmission assembly (82) comprises a first bevel gear (821) which is arranged in the fixed box (81) and is coaxially fixed with the driving rod (83), a second bevel gear (822) is meshed with the first bevel gear (821) externally, a third bevel gear (823) which is coaxially fixed with the second bevel gear (822) is rotatably arranged in the fixed box (81), and a fourth bevel gear (824) which is coaxially fixed with the driving rod (85) is meshed with the third bevel gear (823) externally.

3. The pulverizing and grinding apparatus for producing a pharmaceutical product according to claim 1, wherein: grinding mechanism (3) are including installing grinding motor (31) at crushing case (1) top, grinding motor (31) output runs through crushing case (1) and installs grinding piece (32), and grinding piece (32) bottom and coaxial fixed of actuating lever (83), grinding piece (32) be equipped with around with crushing case (1) integrated into one piece's auxiliary member (33).

4. A pulverizing and grinding apparatus for pharmaceutical production according to claim 3, wherein: the cross section of the grinding piece (32) is hexagonal, and the gap between the grinding piece and the auxiliary piece (33) is gradually reduced.

5. The pulverizing and grinding apparatus for producing a pharmaceutical product according to claim 1, wherein: the cross section of screening board (7) is "V" type upside down, smash case (1) both sides and lie in screening board (7) both ends and all rotate and install recovery door (2).

6. The pulverizing and grinding apparatus for producing a pharmaceutical product according to claim 5, wherein: clamping blocks (21) are arranged on two sides of the recovery door (2), clamping grooves (22) which are mutually clamped with the clamping blocks (21) are formed in the crushing box (1), and the clamping blocks (21) are made of elastic materials.