CN211190332U - A device for crushing and collecting drug particles - Google Patents

Abstract

The utility model discloses a collection device is smashed to medicine granule, including casing, crushing roller, motor and shale shaker, the inside a set of pivoted crushing roller in opposite directions that is provided with of casing, and seted up first open slot, second open slot and third open slot on the casing both sides side respectively to the bolt fastening has the motor on the positive wall body of casing, the casing has been seted up first open slot outside horizontal extension and has been formed with first curb plate, and the casing has been seted up second open slot outside horizontal extension and has been formed with the second curb plate, it has the driving roller to run through on the first curb plate, and welded connection has the cam on the driving roller. This collection device is smashed to medicine granule smashes crushing, and screening and regrinding three processes only need a motor just can the synchronous operation, can reduce equipment cost and equipment operation energy consumption like this, are favorable to using widely, and the practicality is strong.

Description

A device for crushing and collecting drug particles

technical field

The utility model relates to the technical field of pharmaceutical equipment, in particular to a device for crushing and collecting pharmaceutical particles.

Background technique

During the production process of the drug, the raw materials need to be pulverized and ground. The existing pulverizing device firstly pulverizes the materials, and then sieves them through a vibrating screen. Secondary pulverization, so as to achieve the purpose of complete pulverization, because the three processes of pulverization, screening and secondary pulverization require three power equipment to drive, thereby increasing the overall energy consumption and cost, which is not conducive to popularization and use, and is not practical. , can not meet people's needs for use, in view of the defects existing in the above existing technology, it is necessary to further improve it to make it more practical, in order to meet the actual use situation.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a device for crushing and collecting medicinal particles, so as to solve the problems of increasing the overall energy consumption and cost, unfavorable for popularization and use, and low practicability proposed in the above-mentioned background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: a drug particle crushing and collecting device, comprising a casing, a crushing roller, a motor and a vibrating screen, a group of oppositely rotating crushing rollers are arranged inside the casing, and the casing A first opening slot, a second opening slot and a third opening slot are respectively opened on the side surfaces of the two sides, and the motor is fixed with bolts on the front wall of the casing, and the casing is provided with the first opening slot on one side horizontally outward. A first side plate is extended and formed, and a second side plate is formed horizontally outward from one side of the casing with a second opening groove, a transmission roller is penetrated through the first side plate, and a cam is welded and connected to the transmission roller , a first driving wheel and a second driving wheel run through the second side plate, and both the first driving wheel and the driving roller are connected with the pulverizing roller belt, and the belt is between the first driving wheel and the second driving wheel Transmission connection, the two ends of the crushing roller and the shell are movably connected by rolling bearings, and the two crushing rollers are connected by gear transmission, and a vibrating screen is arranged directly under the crushing roller, and the frame of the vibrating screen passes through The elastic spring is connected to the horizontal plate by welding, and the horizontal plate is welded to the inner wall of the casing, and the frames at both ends of the vibrating screen are respectively welded with a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate. They pass through the first opening slot and the second opening slot respectively, and there is a material holding box directly below the second connecting plate. The material holding box and the outer wall of the shell are welded together. Between the second driving wheel and the second side plate and between the transmission roller and the first side plate are rolling bearings movably connected, the inside of the storage box and the inside of the top of the casing are respectively provided with a first driven wheel and a second driven wheel , and both ends of the first driven wheel and the second driven wheel are movably connected with rolling bearings between the container and the housing, and the first driven wheel, the second driven wheel, the first driving wheel and the second driving wheel are sleeved on There is a conveyor belt, and the top end of the conveyor belt extends to the inside of the casing through the third opening groove, and a hopper is fixedly adhered to the conveyor belt.

Preferably, the distance between the first connecting plate and the transmission roller is smaller than the entire length of the cam, and the first connecting plate and the second connecting plate are horizontal.

Preferably, the axis lines of the transmission roller, the first driving wheel and the pulverizing roller are on the same horizontal plane, and the axis lines of the first driving wheel and the second driving wheel are on the same vertical plane.

Preferably, the conveyor belt has an "L"-shaped structure as a whole, and the bottom end of the conveyor belt extends to the inside of the container.

Preferably, the hopper has a hollow triangular prism structure with an open top surface, and the hoppers are distributed at equal intervals on the conveyor belt.

Compared with the prior art, the beneficial effect of the present utility model is that: the medicine particle crushing and collecting device is integrally provided with a set of crushing rollers and a motor. On the screen, when the two pulverizing rollers rotate in opposite directions, they can drive the drive roller and the first driving wheel to rotate respectively. The drive roller can continuously drive the vibrating screen to vibrate through the cam, and then the materials can be screened and qualified materials can be screened. It can be directly collected, and the unqualified materials fall into the container;

When the first driving wheel rotates, the conveyor belt can be driven to rotate by the second driving wheel, the first driven wheel and the second driven wheel, and the conveyor belt can continuously take away the unqualified materials in the container through the hopper on it. , and re-transport to between the crushing rollers for secondary crushing, so as to ensure complete crushing;

The three processes of crushing, screening and secondary crushing of the device can be run synchronously with only one motor, which can reduce equipment cost and energy consumption of equipment operation, is beneficial to popularization and application, and has strong practicability.

Description of drawings

Fig. 1 is the front view structure schematic diagram of the present utility model;

Fig. 2 is the top view structure schematic diagram of the present utility model;

Fig. 3 is the right side view structure schematic diagram of the present utility model;

FIG. 4 is a schematic diagram of the left side view of the present invention.

In the figure: 1, shell, 2, crushing roller, 3, motor, 4, vibrating screen, 5, horizontal plate, 6, elastic spring, 7, first opening slot, 8, second opening slot, 9, first Connecting plate, 10, Second connecting plate, 11, First side plate, 12, Second side plate, 13, Drive roller, 14, Cam, 15, First driving wheel, 16, Second driving wheel, 17, No. A driven wheel, 18, a second driven wheel, 19, a hopper, 20, a third open slot, 21, a conveyor belt, 22, a hopper.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Figures 1-4, the present utility model provides a technical solution: a drug particle crushing and collecting device, comprising a casing 1, a crushing roller 2, a motor 3 and a vibrating screen 4, and a group of oppositely rotating The crushing roller 2 has a first opening slot 7, a second opening slot 8 and a third opening slot 20 on both sides of the housing 1, and the front wall of the housing 1 is bolted with a motor 3. 1. A first side plate 11 is formed on one side with a first opening slot 7 extending horizontally outward, and a second side plate 12 is formed on one side with a second opening slot 8 extending horizontally outward of the casing 1. The plate 11 has a transmission roller 13 running through it, and a cam 14 is welded and connected to the transmission roller 13. A first driving wheel 15 and a second driving wheel 16 are penetrated through the second side plate 12, and the first driving wheel 15 and the driving roller 13. Both are connected with the belt drive of the crushing roller 2, and the first driving wheel 15 and the second driving wheel 16 are connected by a belt transmission, the two ends of the crushing roller 2 and the shell 1 are connected by rolling bearings, and the two crushing rollers are connected by a belt drive. There is a gear transmission connection between 2, and a vibrating screen 4 is provided directly below the crushing roller 2. The frame of the vibrating screen 4 is welded to the horizontal plate 5 through the elastic spring 6, and the horizontal plate 5 is welded to the inner wall of the housing 1. And the frames at both ends of the vibrating screen 4 are respectively welded and connected with the first connecting plate 9 and the second connecting plate 10, and the first connecting plate 9 and the second connecting plate 10 are respectively pierced from the first opening slot 7 and the second opening slot 8. , and the second connecting plate 10 is provided with a storage box 19 directly below, the storage box 19 and the outer wall of the housing 1 are welded and connected, and the first driving wheel 15 and the second driving wheel 16 and the second side plate 12 And between the transmission roller 13 and the first side plate 11 are rolling bearings movably connected, the inside of the container 19 and the inside of the top of the casing 1 are respectively provided with a first driven wheel 17 and a second driven wheel 18, and the first driven wheel 17 Both ends of the second driven wheel 18 and the storage box 19 and the housing 1 are movably connected with rolling bearings, and the first driven wheel 17 , the second driven wheel 18 , the first driving wheel 15 and the second driving wheel 16 A conveyor belt 21 is sleeved, and the top end of the conveyor belt 21 extends into the interior of the casing 1 through the third opening groove 20 , and a hopper 22 is fixedly adhered to the conveyor belt 21 .

The distance between the first connecting plate 9 and the drive roller 13 is smaller than the overall length of the cam 14, and the first connecting plate 9 and the second connecting plate 10 are horizontal, so that when the drive roller 13 drives the cam 13 to rotate, the cam 13 can Contact with the first connecting plate 9 and squeeze the first connecting plate 9, and then the first connecting plate 9 will be displaced, and then the vibrating screen 4 can be driven to vibrate, and the material can be screened.

The axis lines of the transmission roller 13, the first driving wheel 15 and the crushing roller 2 are on the same horizontal plane, and the axis lines of the first driving wheel 15 and the second driving wheel 16 are on the same vertical plane, so that the Reduce the use of belts and reduce costs.

The conveyor belt 21 has an "L"-shaped structure as a whole, and the bottom end of the conveyor belt 21 extends to the inside of the storage box 19 . The storage hopper 22 has a hollow triangular prism structure with an open top surface. The tops are distributed at equal intervals. When the hopper 22 on the conveyor belt 21 moves to the inside of the hopper 19, the hopper 22 loads the material inside the hopper 19 and moves with the conveyor belt 21 to remove the material. Re-pour it between the crushing rollers 2, so that secondary crushing can be performed, and the structure is reasonable.

Working principle: When in use, pour the material into the shell 1 through the feeding port, connect the motor 3 to the external power supply and drive it to run, the motor 3 drives the two crushing rollers 2 to rotate and perform preliminary crushing of the material. The latter material falls on the vibrating screen 4;

When the pulverizing roller 2 rotates, the drive roller 13 and the first driving wheel 15 can be driven by the belt to rotate on the first side plate 11 and the second side plate 12, and then the drive roller 13 drives the cam 14 to rotate, and the cam 14 continuously presses down the first side plate 11 and the second side plate 12. A connecting plate 9, the first connecting plate 9 continuously moves up and down in the first opening slot 7, the vibrating screen 4 moves synchronously with the first connecting plate 9, and cooperates with the elastic spring 6 to generate vibration, and then the material can be screened , the screened unqualified materials slide from the second connecting plate 10 to the material container 19 through the second opening slot 8, and the screened qualified materials can be collected through the discharge port;

The first driving wheel 15 can drive the second driving wheel 16 to rotate synchronously through the belt. The first driving wheel 15 and the second driving wheel 16 cooperate with the first driven wheel 17 and the second driven wheel 18 to drive the conveyor belt 21 to rotate. The conveyor belt 21 The materials in the hopper 19 are shipped through the hopper 22, and with the rotation of the conveyor belt 21, they are moved to the inside of the casing 1 through the third opening slot 20, and finally poured into the crushing rollers 2 for secondary After crushing, the materials after secondary crushing are screened and collected through the discharge port.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. A device for pulverizing and collecting medicinal particles, comprising a shell (1), a pulverizing roller (2), a motor (3) and a vibrating screen (4), characterized in that: the shell (1) is internally provided with a set of opposing The rotating pulverizing roller (2) has a first opening slot (7), a second opening slot (8) and a third opening slot (20) on both sides of the housing (1), and the housing (1) A motor (3) is bolted on the front wall of the ), the casing (1) is provided with a first opening slot (7) and a first side plate (11) extends horizontally outward from one side, and the casing (1). 1) A second side plate (12) is formed on one side with a second opening groove (8) extending horizontally outward, and a drive roller (13) runs through the first side plate (11), and the drive roller (13) ) is welded and connected with a cam (14), a first driving wheel (15) and a second driving wheel (16) pass through the second side plate (12), and the first driving wheel (15) and the transmission roller ( 13) Both are connected with the pulverizing roller (2) by belt transmission, and the first driving wheel (15) and the second driving wheel (16) are connected by belt transmission, and the two ends of the pulverizing roller (2) are connected to the casing ( 1) is an active connection of rolling bearings, and between the two crushing rollers (2) is a gear transmission connection, and a vibrating screen (4) is provided directly below the crushing roller (2), and the frame of the vibrating screen (4) is The elastic spring (6) is welded to the transverse plate (5), and the transverse plate (5) is welded to the inner wall of the casing (1), and the frames at both ends of the vibrating screen (4) are respectively welded to the first connecting plate ( 9) and a second connecting plate (10), the first connecting plate (9) and the second connecting plate (10) respectively protrude from the first opening slot (7) and the second opening slot (8), and A material holding box (19) is arranged directly below the second connecting plate (10), and the material holding box (19) is welded to the outer wall of the casing (1). Between the two driving wheels (16) and the second side plate (12) and between the drive roller (13) and the first side plate (11) are rolling bearings movably connected. (1) A first driven wheel (17) and a second driven wheel (18) are respectively provided inside the top, and both ends of the first driven wheel (17) and the second driven wheel (18) are connected to the container (19) and The housings (1) are all movably connected by rolling bearings, and the first driven wheel (17), the second driven wheel (18), the first driving wheel (15) and the second driving wheel (16) are covered with conveyor belts (21), the top end of the conveyor belt (21) extends to the inside of the casing (1) through the third opening groove (20), and the conveyor belt (21) is fixedly adhered with a hopper (22). 2 . The device for crushing and collecting medicinal particles according to claim 1 , wherein the distance between the first connecting plate ( 9 ) and the transmission roller ( 13 ) is smaller than the overall length of the cam ( 14 ), and 2 . The first connecting plate (9) and the second connecting plate (10) are horizontal. 3 . The device for pulverizing and collecting medicinal particles according to claim 1 , wherein the axes of the drive roller ( 13 ), the first driving wheel ( 15 ) and the pulverizing roller ( 2 ) are in the same axis. 4 . on a horizontal plane, and the axis lines of the first driving wheel (15) and the second driving wheel (16) are on the same vertical plane. 4. A device for crushing and collecting drug particles according to claim 1, characterized in that: the conveyor belt (21) has an "L"-shaped structure as a whole, and the bottom end of the conveyor belt (21) extends to the storage box (19) INTERNAL. 5. The device according to claim 1, wherein the hopper (22) has a hollow triangular prism structure with an open top surface, and the hopper (22) is placed on the conveyor belt (22). 21) are distributed at equal intervals.

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