CN211246737U

CN211246737U - Reducing mechanism is used in medicinal material production

Info

Publication number: CN211246737U
Application number: CN201922086799.1U
Authority: CN
Inventors: 姜旺飞; 徐忠辉; 颜磊
Original assignee: Jiangxi Dongfu Pharmaceutical Co ltd
Current assignee: Jiangxi Dongfu Pharmaceutical Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-08-14
Anticipated expiration: 2029-11-28

Abstract

The utility model belongs to the field of medicinal material processing equipment, in particular to a crushing device for medicinal material production, which is relatively poor in adaptability by aiming at the inconvenience of adjusting the fineness of medicinal powder of the traditional medicinal material crushing device; vibrations that the during operation takes place are great, lead to noise at work great, the relatively poor problem of practicality, the following scheme is proposed now, it includes the base case and installs the crushing case directly over the base case, spacing hole has all been seted up in the four corners of the roof of base case, spacing downthehole clearance fit has the vertically support column, smash the top of case fixed connection at four support columns, the bottom of four support columns extends to the inside and the horizontally backup pad of fixedly connected with of base case, the four corners of the diapire of backup pad all is connected with the spring with the interior diapire of base case, first movable hole has all been seted up to the both sides of the preceding lateral wall of crushing case, the utility model discloses novel structure conveniently adjusts the fineness of powder, and adaptability is stronger, and vibrations that the during operation takes place are less, and noise at work is less, and the practicality is higher.

Description

Reducing mechanism is used in medicinal material production

Technical Field

The utility model relates to a medicinal material processing equipment technical field especially relates to a reducing mechanism is used in medicinal material production.

Background

The medicinal materials can be used as raw materials for preparing medicines, in particular to Chinese medicinal materials, namely raw materials of Chinese medicaments which are not processed or prepared into finished products. The traditional Chinese medicine is a traditional Chinese medicinal material, has long-flowing and extensive and profound Chinese medicine culture source, not only contains thousands of years of traditional Chinese medicine civilization, but also integrates the cultural phenomenon of traditional Chinese medicine and western medicine created by the civilization of modern western medicine, and is an important component of excellent Chinese culture. In the process of producing the medicinal powder, a medicinal material crushing device is needed to crush the medicinal materials.

The required fineness of different kinds of medicinal powder is different, but the conventional medicinal material crushing device is inconvenient to adjust the fineness of the medicinal powder and has poor adaptability; and the vibrations that take place are great when current medicinal material reducing mechanism worked, lead to noise at work great, and the practicality is relatively poor, for this reason we propose a reducing mechanism for medicinal material production.

SUMMERY OF THE UTILITY MODEL

The utility model provides a crushing device for medicinal material production, which solves the problems that the existing medicinal material crushing device is inconvenient to adjust the fineness of medicinal powder and has poor adaptability; and the vibrations that take place are great when current medicinal material reducing mechanism work, lead to noise at work great, the relatively poor problem of practicality.

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

a crushing device for medicinal material production comprises a base box and a crushing box arranged right above the base box, wherein limit holes are formed in four corners of the top wall of the base box, vertical support columns are arranged in the limit holes in a clearance fit mode, the crushing box is fixedly connected to the top ends of the four support columns, the bottom ends of the four support columns extend into the base box and are fixedly connected with a horizontal support plate, springs are connected to four corners of the bottom wall of the support plate and the inner bottom wall of the base box, rectangular first movable holes are formed in two sides of the front side wall of the crushing box, a rectangular first movable block is movably sleeved in each first movable hole, the rear end of each first movable block is located in the crushing box and is rotatably connected with a horizontal rotating shaft through a bearing, a crushing roller is fixedly sleeved on the outer ring of the rotating shaft, and rectangular second movable holes are formed in two sides of the rear side of the crushing box, the second movable block of rectangle has been cup jointed in the inside activity of second activity hole, the rear end of pivot is passed through the bearing and is rotated the connection and be in the front end of second movable block, install the install bin that does not have preceding lateral wall on the back lateral wall of crushing case, all rotate through the bearing on the both sides inside wall of install bin and be connected with horizontally screw rod, two the equal fixedly connected with first bevel gear of one end that the screw rod is close to each other, install step motor on the back inside wall of install bin, step motor's output fixedly connected with second bevel gear, two first bevel gear all with second bevel gear meshing is connected.

Preferably, a horizontal fixing plate is welded on the front outer side wall of the crushing box, servo motors are connected to two sides of the top wall of the fixing plate in a sliding mode, and the output ends of the two servo motors are fixedly connected with the front ends of the two rotating shafts respectively.

Preferably, the sliding grooves are formed in the two sides of the top wall of the fixing plate along the length direction, sliding blocks are arranged in the sliding grooves in a sliding mode, and the servo motors are fixed to the top ends of the two sliding blocks respectively.

Preferably, a horizontal fixing rod is fixedly connected between the inner side walls of the two sides of the second movable hole, and the second movable block is in clearance fit with the outer ring of the fixing rod.

Preferably, the rear inner side wall of the installation box is welded with the stabilizing plates, and the two screws are respectively and rotatably connected to the front ends of the two stabilizing plates through bearings.

Preferably, the intermediate position of the roof of crushing case is connected with the loading hopper, the diapire of crushing case is the slope setting, the relief hole has been seted up to the intermediate position of the diapire of crushing case.

Preferably, the four corners of the inner bottom wall of the base box are welded with vertical limiting columns, the supporting plates are in clearance fit with the outer rings of the four limiting columns, and the outer rings of the limiting columns are sleeved with the springs.

The utility model has the advantages that:

1. through the cooperation of smashing case, first movable hole, first movable block, second movable hole, second movable block, install bin, screw rod, step motor, first bevel gear and second bevel gear, through step motor's two-way operation, the fineness of adjustable medicine powder, adaptability is stronger.

2. Through the mating reaction of base case, spring, backup pad and support column, through the elastic potential energy effect of spring, can effectually reduce the vibrations that the medicinal material reducing mechanism during operation took place, the effectual noise at work that has reduced, the practicality is higher.

Drawings

Fig. 1 is the utility model provides a reducing mechanism's for medicinal material production structural schematic.

Fig. 2 is the utility model provides a reducing mechanism's for medicinal material production cross-sectional view.

Fig. 3 is a top view of the top of the crushing device for producing medicinal materials provided by the utility model.

Fig. 4 is a partially enlarged view of a portion a in fig. 3.

Reference numbers in the figures: 1. a base case; 2. a support plate; 3. a spring; 4. a limiting column; 5. a support pillar; 6. a crushing box; 7. a fixing plate; 8. a servo motor; 9. a rotating shaft; 10. a crushing roller; 11. a first movable hole; 12. a first movable block; 13. installing a box; 14. a screw; 15. a second movable block; 16. a first bevel gear; 17. a stepping motor; 18. a second bevel gear; 19. a second movable hole; 20. and (5) fixing the 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.

Referring to fig. 1-4, a crushing device for medicinal material production comprises a base box 1 and a crushing box 6 installed right above the base box 1, wherein four corners of the top wall of the base box 1 are respectively provided with a limiting hole, vertical support columns 5 are in clearance fit in the limiting holes, the crushing box 6 is fixedly connected to the top ends of the four support columns 5, the bottom ends of the four support columns 5 extend into the base box 1 and are fixedly connected with a horizontal support plate 2, the four corners of the bottom wall of the support plate 2 are respectively connected with springs 3 with the inner bottom wall of the base box 1, two sides of the front side wall of the crushing box 6 are respectively provided with a rectangular first movable hole 11, a rectangular first movable block 12 is movably sleeved in the first movable hole 11, the rear end of the first movable block 12 is positioned in the crushing box 6 and is rotatably connected with a horizontal rotating shaft 9 through a bearing, the outer ring of the rotating shaft 9 is fixedly sleeved with a crushing roller 10, the two sides of the rear side of the crushing box 6 are both provided with rectangular second movable holes 19, the rectangular second movable blocks 15 are movably sleeved in the second movable holes 19, the rear end of the rotating shaft 9 is rotatably connected to the front ends of the second movable blocks 15 through bearings, the rear outer side wall of the crushing box 6 is provided with an installation box 13 without a front side wall, the inner side walls of the two sides of the installation box 13 are both rotatably connected with horizontal screw rods 14 through bearings, one ends of the two screw rods 14 close to each other are both fixedly connected with first bevel gears 16, the rear inner side wall of the installation box 13 is provided with a stepping motor 17, the stepping motor 17 is a two-way motor, the side end of the stepping motor 17 is provided with a controller with the model of PIC18F2520, the bidirectional operation of the stepping motor 17 can be controlled by the controller, the output end of the stepping motor 17 is fixedly connected with a second bevel gear 18, and the two first bevel gears 16 are meshed with the second bevel gear 18.

Horizontal fixed plate 7 is welded on the preceding lateral wall of crushing case 6, and the equal sliding connection in both sides of the roof of fixed plate 7 has servo motor 8, and two servo motor 8's output respectively with the front end fixed connection of two pivot 9, through servo motor 8's function, can drive pivot 9 and rotate, can drive crushing roller 10 and rotate.

The spout has all been seted up along length direction in the both sides of the roof of fixed plate 7, and it is provided with the slider to slide in the spout, and two servo motor 8 are fixed respectively on the top of two sliders, can guarantee that servo motor 8 can follow the steady horizontal migration of pivot 9.

A horizontal fixing rod 20 is fixedly connected between the inner side walls of the two sides of the second movable hole 19, and the second movable block 15 is in clearance fit with the outer ring of the fixing rod 20, so that the second movable block 15 can stably move horizontally.

The rear inner side wall of the installation box 13 is welded with the stabilizing plates, and the two screws 14 are respectively rotatably connected to the front ends of the two stabilizing plates through bearings, so that the stability of the screws 14 can be ensured.

The intermediate position of the roof of crushing case 6 is connected with the loading hopper, and the diapire of crushing case 6 is the slope setting, and the relief hole has been seted up to the intermediate position of the diapire of crushing case 6, smashes the completion back to the medicinal material, and the relief hole discharge can be followed to the powder bits of broken glass.

The four corners of the inner bottom wall of the base box 1 are welded with the vertical limiting columns 4, the supporting plates 2 are in clearance fit with the outer rings of the four limiting columns 4, and the springs 3 are sleeved on the outer rings of the limiting columns 4, so that the springs 3 can be prevented from being deformed due to long-term expansion.

The working principle is as follows: the medicinal materials are added into the crushing box 6 through the feeding hopper, so that the medicinal materials can fall between the two crushing rollers 10, the two crushing rollers 10 are driven to rapidly rotate towards the direction close to each other through the operation of the two servo motors 8, the medicinal materials can be crushed, the second bevel gear 18 can be driven to rotate through the bidirectional operation of the stepping motor 17, the two screw rods 14 can be driven to rotate through the transmission of the second bevel gear 18 and the two first bevel gears 16, the two second movable blocks 15 can be close to or far away from each other through the spiral transmission of the two screw rods 14 and the two second movable blocks 15 respectively, namely, the two rotating shafts 9 can be close to or far away from each other, the distance between the two crushing rollers 10 can be adjusted, so that the fineness of the medicinal powder is adjusted, the servo motor 8 can generate larger vibration during working, namely, the crushing box 6 can be driven to generate larger vibration, can make crushing case 6, support column 5 and backup pad 2 constantly go up and down promptly, can make spring 3 constantly stretch out and draw back promptly, through the elastic potential energy effect of spring 3, can make spring 3 constantly stretch out and draw back and rapidly tend to the return, can make crushing case 6 fast tend to the return, can effectually reduce the vibrations that box 6 took place is smashed to 8 during operations of servo motor to the effectual noise at work that has reduced.

The utility model discloses novel structure conveniently adjusts the fineness of powder, and adaptability is stronger, and the vibrations that the during operation took place are less, and noise at work is less, and the practicality is higher.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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 utility model provides a reducing mechanism is used in medicinal material production, includes base case (1) and installs crushing case (6) directly over base case (1), its characterized in that, spacing hole has all been seted up in the four corners of the roof of base case (1), and spacing downthehole clearance fit has vertically support column (5), crushing case (6) fixed connection is four the top of support column (5), four the bottom of support column (5) extends to the inside of base case (1) and fixed connection has horizontally backup pad (2), the four corners of the diapire of backup pad (2) all with the interior diapire of base case (1) is connected with spring (3), first movable hole (11) of rectangle are all seted up to the both sides of the preceding lateral wall of crushing case (6), and the first movable block (12) of rectangle have been cup jointed in the inside activity of first movable hole (11), the rear end of first movable block (12) is located the inside of crushing case (6) and is connected with water through bearing rotation The grinding device comprises a flat rotating shaft (9), a grinding roller (10) is fixedly sleeved on the outer ring of the rotating shaft (9), rectangular second movable holes (19) are formed in two sides of the rear side of a grinding box (6), rectangular second movable blocks (15) are movably sleeved in the second movable holes (19), the rear end of the rotating shaft (9) is rotatably connected to the front end of each second movable block (15) through a bearing, an installation box (13) without a front side wall is installed on the rear outer side wall of the grinding box (6), horizontal screw rods (14) are rotatably connected to inner side walls of two sides of the installation box (13) through bearings, a first bevel gear (16) is fixedly connected to one end, close to each other, of each screw rod (14), a stepping motor (17) is installed on the rear inner side wall of the installation box (13), and a second bevel gear (18) is fixedly connected to the output end of the stepping motor (17), both first bevel gears (16) are in meshed connection with the second bevel gear (18).

2. The crushing device for medicinal material production according to claim 1, wherein a horizontal fixing plate (7) is welded on the front outer side wall of the crushing box (6), both sides of the top wall of the fixing plate (7) are slidably connected with servo motors (8), and the output ends of the two servo motors (8) are fixedly connected with the front ends of the two rotating shafts (9) respectively.

3. The crushing device for medicinal material production according to claim 2, wherein sliding grooves are formed in both sides of the top wall of the fixing plate (7) along the length direction, sliding blocks are arranged in the sliding grooves in a sliding manner, and the two servo motors (8) are respectively fixed at the top ends of the two sliding blocks.

4. The crushing device for medicinal material production according to claim 1, wherein a horizontal fixing rod (20) is fixedly connected between the inner side walls of the two sides of the second movable hole (19), and the second movable block (15) is in clearance fit with the outer ring of the fixing rod (20).

5. The crushing device for medicinal material production according to claim 1, wherein a stabilizing plate is welded on the rear inner side wall of the mounting box (13), and the two screws (14) are rotatably connected to the front ends of the two stabilizing plates through bearings respectively.

6. The crushing device for medicinal material production according to claim 1, wherein a feeding hopper is connected to an intermediate position of a top wall of the crushing box (6), a bottom wall of the crushing box (6) is obliquely arranged, and a discharge hole is formed at an intermediate position of the bottom wall of the crushing box (6).

7. The crushing device for medicinal material production according to claim 1, wherein vertical limiting columns (4) are welded at four corners of the inner bottom wall of the base box (1), the supporting plate (2) is in clearance fit with outer rings of the four limiting columns (4), and the spring (3) is sleeved on the outer rings of the limiting columns (4).