CN213102540U

CN213102540U - Crushing mechanism of material

Info

Publication number: CN213102540U
Application number: CN202021185009.1U
Authority: CN
Inventors: 李小强; 鞠孟奇; 李昌臣
Original assignee: Beijing Xinyi Qiancheng Technology Co ltd
Current assignee: Xingjian Zhixin Shanghai Intelligent Technology Co ltd
Priority date: 2019-09-30
Filing date: 2019-10-16
Publication date: 2021-05-04
Anticipated expiration: 2029-10-16
Also published as: CN211359086U

Abstract

The utility model provides a broken mechanism of material, it includes: the fixing module is provided with a material receiving port for receiving materials and a material feeding port for outputting the materials; the crushing module is rotatably arranged on the fixed module and comprises a roll shaft connected with the fixed module and a gear arranged on the roll shaft, wherein the gear is used for crushing materials from the material receiving port; the transmission unit is provided with a transmission module, and the transmission module is arranged at the tail end of the roll shaft and is fixedly connected with the roll shaft; and the servo system is provided with a servo motor for driving the transmission module to rotate, the servo motor is arranged on one side of the fixed module, and the servo motor drives the roll shaft to rotate through the transmission module.

Description

Crushing mechanism of material

The application is a divisional application of patent applications with application dates of 2019, 10 and 16, application number of 2019217474535 and name of a feeding device.

Technical Field

The utility model relates to a broken mechanism of material.

Background

The Chinese medicinal decoction pieces are prepared from Chinese medicinal materials by processing, and can be used after concocting. The preparation of the traditional Chinese medicine decoction pieces is a process of preparing different traditional Chinese medicine decoction pieces according to the weight specified by the prescription, providing the prepared traditional Chinese medicine decoction pieces for patients to take after operations such as decoction and the like, and is an important means for preventing and treating diseases in clinical traditional Chinese medicine.

However, the traditional herbal pieces prepared for decoction are different in appearance, shape, specific gravity, herbal characteristics, etc. and the herbal pieces prepared from the same crude herb through different processing methods are different in characteristics, for example, honey-processed herbal pieces prepared for decoction are easily adhered together due to viscous honey on the surface of the material and are not easily separated after being squeezed, and these characteristics make the automatic dispensing of herbal pieces prepared for decoction difficult to achieve, and particularly, the precise dispensing of herbal pieces prepared for decoction is difficult to control during the automatic dispensing process, so that the weighing is difficult to achieve quickly and accurately.

Disclosure of Invention

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a material crushing mechanism.

Therefore, the utility model provides a broken mechanism of material, a serial communication port, include: the fixing module is provided with a material receiving port for receiving materials and a material feeding port for outputting the materials; the crushing module is rotatably arranged on the fixed module and comprises a roll shaft connected with the fixed module and a gear arranged on the roll shaft, wherein the gear is used for crushing the material from the material receiving port, the fixed module comprises a crushing wall provided with a plurality of crushing blades, and the gear and the crushing blades are arranged in a staggered mode so that the gear is matched with the crushing wall and is used for crushing the material; the transmission unit is provided with a transmission module, and the transmission module is arranged at the tail end of the roll shaft and is fixedly connected with the roll shaft; and the servo system is provided with a servo motor for driving the transmission module to rotate, the servo motor is arranged on one side of the fixed module, and the servo motor drives the roll shaft to rotate through the transmission module.

The utility model discloses in, the roller among the crushing module is connected with fixed module, and fixed module can support crushing module from this, can help crushing module operation from this. Moreover, the gear is arranged on the roll shaft, so that when the roll shaft rotates, the gear can be driven to rotate, and the material can be crushed by the gear.

In the utility model relates to a throw the material device, optionally, fixed module still includes the support wall, broken wall includes first broken wall, the broken wall of second, support the first support wall of wall and second support wall, wherein, first broken wall with the broken wall of second is relative, first support wall with the second support wall is relative, first support wall first broken wall second support wall with the broken wall of second connects gradually. In this case, the crushing module can be arranged in the stationary module by means of the first and second support walls.

In the utility model relates to a throw material device, optionally, crushing blade is including setting up the first type crushing blade at first broken wall and setting up the second type crushing blade at the broken wall of second, there is the interval between the first type crushing blade, there is the interval between the second type crushing blade. In this case, the first type of crushing blades may correspond to the spacing between the second type of crushing blades.

The utility model relates to an in the material feeding device, optionally, broken wall is provided with and sets up respectively a plurality of spacers between a plurality of broken blades, a plurality of spacers are including setting up the first type spacer of first broken wall is in with the setting the second type spacer of the broken wall of second, first type broken blade with second type spacer is corresponding, the broken blade of second type with first type spacer is corresponding. In this case, there may be a certain spacing between the crushing blades of the first type of the first crushing wall and a certain spacing between the crushing blades of the second type of the second crushing wall.

In the utility model relates to a throw material device, optionally, the support wall have with the supported hole that the roller matches, the roller via the supported hole set up in fixed module, the supported hole is including setting up the first supported hole of first support wall is in with the setting the second supported hole of second support wall. In this case, the first and second support holes may be connected with the roller shaft.

The utility model relates to an in the material feeding device, optionally, be provided with a plurality of gears on the roller and set up spacer between the gear, the spacer with broken blade is corresponding, the gear has the through-hole that runs through in the axial, the spacer has the through-hole that runs through in the axial. In this case, the spacer and the gear can be fixed to the roller shaft.

The utility model relates to an in the material feeding device, optionally, the gear with there is the space in broken wall, the gear with there is the space in the spacer block, broken blade with there is the space in the spacer sleeve. In this case, it is possible to crush the material and drop the material (crushed material) that can pass through the gap between the gear and the spacer and the gap between the spacer and the crushing blade to the conveying unit.

In the feeding device of the present invention, optionally, the roller has a first end portion, a second end portion and an intermediate portion disposed between the first end portion and the second end portion, the first end portion and the second end portion are cylindrical, the radius of the first end portion and the radius of the second end portion are smaller than the intermediate portion of the roller, the outer diameter of the first end portion is not greater than the inner diameter of the first supporting hole, and the outer diameter of the second end portion is not greater than the inner diameter of the second supporting hole. In this case, the roller shaft can rotate.

The utility model relates to an in the material feeding device, optionally, crushing module include first roller and with first roller complex second roller, the gear includes to be in with predetermined interval setting the first type gear of first roller and to be in with predetermined interval setting the second type gear of second roller, first type gear with the configuration of staggering of second type gear, the spacer is including setting up first type spacer between the first type gear is in with setting up second type spacer between the second type gear. In this case, the first and second gears can be rotated by rotating the first and second rollers, thereby breaking the material into suitable dosage forms by the first and second gears.

The utility model relates to an in the material feeding device, optionally, first type gear with the cooperation of second type spacer, second type gear with the cooperation of first type spacer, and first type spacer with the cooperation of first type crushing blade, second type spacer with the cooperation of second type crushing blade. In this case, the first and second gears are capable of crushing the material simultaneously.

According to the utility model discloses can provide the broken mechanism of a material.

Drawings

Fig. 1 is a schematic perspective view showing a charging device according to an example of the present invention.

Fig. 2 is a side view showing a charging device according to an example of the present invention.

Fig. 3 is a schematic perspective view showing a crushing mechanism of a feeding device according to an example of the present invention.

Fig. 4 is a schematic perspective view showing another angle of the crushing mechanism of the feeding device according to the example of the present invention.

Fig. 5 is a schematic perspective view illustrating a fixing module of a feeding device according to an example of the present invention.

Fig. 6 is a schematic perspective view showing a crushing module of a feeding device according to an example of the present invention.

Fig. 7 is a schematic cross-sectional view showing a crushing module of a charging device according to an example of the invention.

Fig. 8 is a schematic cross-sectional view showing another angle of the crushing module of the charging device according to an example of the invention.

Reference numerals:

1 … feeding device, 10 … crushing mechanism, 11 … fixed module, 111 … receiving port, 112a … first crushing wall, 112b … second crushing wall, 113a … first crushing blade, 113b … second crushing blade, 114a … first supporting wall, 114b … second supporting wall, 12 … crushing module, 121a … first roller shaft, 121b … second roller shaft, 122a … first gear, 122b … second gear, 123a … first spacer, 123b … second spacer, 3613 transmission unit, 131 … transmission module, 1311a … first driving gear, 1311b … second driving gear, 1312a … first driven gear, 1312b … second driven gear, 363 a … first transition gear, 1313b … second transition gear, 13114 a … first servo motor, 3614 b … first servo motor, … baffle …, … conveying baffle …, … second servo motor …, 21 … first belt, 22a … first striker plate, 22b … second striker plate, 16 … material flow detector, 16a … transmitting end, 16b … receiving end.

Detailed Description

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, the same components are denoted by the same reference numerals, and redundant description thereof is omitted. The drawings are schematic and the ratio of the dimensions of the components and the shapes of the components may be different from the actual ones.

The utility model provides a conveyor of material (also can be simply referred to conveyor below), it can include: a storage part for storing the material and having a feed inlet and a discharge outlet; a feeding section including a feeding chute for receiving the material from the discharge port, a conveyor disposed in the feeding chute and having a screw blade driven by a driving motor, and a discharge port disposed on a downstream side of the feeding chute; a charging section including a crushing mechanism 10 that receives the material from the feed opening and a conveying unit 20 that conveys the material crushed by the crushing mechanism 10, and a material flow rate detector 16 that senses the presence or absence of the material being provided in a material conveying path between the crushing mechanism 10 and the conveying unit 20; a weighing part for receiving the material conveyed by the conveying unit 20 and sensing the weight of the material; and a control part connected to the material delivery part, the material feeding part, and the weighing part, controlling the crushing speed of the crushing mechanism 10 according to the sensing result of the material flow detector 16, and controlling the start and stop of the material delivery part and the material feeding part based on the weight sensed by the weighing part.

The utility model discloses in, defeated material portion receives the material that comes storage portion and utilizes the conveyer of taking helical blade to carry, can carry out automatic transported substance material and unloading with the help of external force from this. In addition, the control part controls the material conveying part and the material feeding part to start and stop according to the weight of the material sensed by the weighing part, so that the material can be accurately weighed by the conveying device, and the control of the conveying device on the material conveying process can be improved. Further, the control section controls the crushing speed of the crushing mechanism 10 according to the sensing result of the material flow rate detector 16, in which case not only the material can be crushed into an appropriate dosage form but also the flow rate of the material put on the conveying unit 20 can be controlled, so that the accurate feeding control of the conveying device can be facilitated. Thus, the automatic dispensing can be performed by the conveying device.

In some examples, the storage may be used to temporarily store materials. Additionally, in some examples, the reservoir may have a feed port and a discharge port. In this case, the feed inlet can be used for the input of storage portion material, and the discharge gate can be used for the output of storage portion material.

In some examples, the discharge of the reservoir may be disposed downstream of the reservoir. In addition, in some examples, the feed opening of the reservoir may be disposed at a side of the reservoir connected to the bottom surface. From this, can help the cooperation of feed inlet with the cabinet body of placing the material. In other examples, the location in the reservoir at which the feed port is disposed may be upstream of the feed port.

In some examples, the angle between the feed direction of the feed inlet and the discharge direction of the discharge outlet may not be equal to 90 °. Additionally, in some examples, the feed port is positioned away from the discharge port. In other examples, the feed port may not be in contact with the discharge port. Further, in some examples, the feed inlet may be parallel to the discharge outlet.

In some examples, the outlet port may be larger than the inlet port. In other examples, the reservoir may gradually expand from the feed inlet to the discharge outlet. Thereby, the passage of material (e.g. viscous material) through the discharge opening can be facilitated.

In some examples, the storage portion may be a hopper. Additionally, in some examples, the material may be stored in a hopper and may be output from a discharge port of the hopper.

In some examples, the reservoir may also be provided with a cut-off plate (not shown). Specifically, the cutoff plate may be provided at the discharge port of the storage part and used for the cutoff plate discharge port. When the material is not needed to be conveyed, the cutting plate is normally closed to keep the materials in the storage part; when the material needs to be transported, the cutting plate is opened, so that the material is discharged from the discharge hole.

In some examples, the cutoff plate may be manually controlled, whereby an operator can manually control the amount of feed of the reservoir. In other examples, the cutoff plate may also be electrically controlled, in which case the amount of feed to the reservoir can be precisely controlled by the electrical control.

In some examples, the material may be pieces of herbal medicine. Therefore, the automatic preparation of the Chinese medicinal decoction pieces can be carried out. In addition, in some examples, the material may be a decoction piece of a herbal medicine from the geotrichum. In other examples, the material may be a viscous herbal piece.

In the present invention, generally speaking, "herbal pieces" refers to the Chinese traditional medicine which is processed and concocted according to the theory of traditional Chinese medicine and the concocting method of traditional Chinese medicine and can be directly used in clinical practice of traditional Chinese medicine. The herbal pieces in the present embodiment include, but are not limited to, rhizomes, seeds, fruits, flowers, leaves, herbs, bark, minerals, and animals, and the pieces may be in the form of tablet, granule, foam, floss, etc.

In some examples, the delivery section may include a delivery chute, a conveyor, and a feed opening. Additionally, in some examples, the chute may receive material from the spout. In other examples, the feed opening may be disposed on a downstream side of the feed chute.

In some examples, the reservoir and the delivery portion may be sealingly secured together. In this case, the scattering of the material in the material conveying process can be reduced, and dust can be prevented from flying.

In some examples, the delivery chute may comprise a U-shaped slot. In other examples, the U-shaped groove may be in communication with the discharge port. In other words, the notch of the U-shaped groove can be connected with the discharge hole. Therefore, the blockage of the material at the discharge port can be reduced.

In some examples, the slot of the U-shaped slot may be sized to coincide with the spout. In other examples, the slot of the U-shaped slot may not be sized to coincide with the spout. For example, the notch of the U-shaped groove can be slightly smaller or slightly larger than the discharge hole.

In some examples, the notch of the U-shaped groove may be directly connected with the discharge port. In other examples, the slot of the U-shaped slot may be connected with the spout via an extension. Wherein the extension may surround the discharge port.

In some examples, the delivery chute may further comprise a cylindrical chute. Additionally, in some examples, the cylindrical groove may be connected with a U-shaped groove. Thereby, the material can be conveyed from the U-shaped groove to the cylindrical groove. In other examples, the side of the cylindrical groove connected to the U-shaped groove may be connected to the reservoir. In addition, the conveying chute can be integrally formed.

In some examples, the feed opening may be disposed on a downstream side of the cylindrical tank. This facilitates the feeding of the material feeding portion to the crushing mechanism 10. Additionally, in some examples, the direction of the feed opening may be opposite to the direction of the discharge opening.

In some examples, the conveyor may include a helical blade and a drive motor. In addition, in some examples, a helical blade may be disposed within the delivery chute. In other words, the helical blades may be disposed within the U-shaped groove and the cylindrical groove.

In other examples, the helical blade may be driven by a drive motor. In other words, the conveyor may be driven by a drive motor. Additionally, in some examples, a conveyor may transport material from the U-shaped trough to the barrel trough.

In some examples, the inner diameter of the cylindrical groove may match the outer diameter of the helical blade. Also in some examples, the inner diameter of the cylindrical groove may have a suitable tolerance fit with the outer diameter of the helical blade. Therefore, the helical blade can rotate freely in the conveying chute. That is, the cylindrical groove and the helical blade may have a gap therebetween. In other examples, the outer diameter and pitch of the helical blade may be calculated based on the kind of material and obtained through testing. In other examples, the helical blades may be angled with respect to the axial direction of rotation.

In some examples, the conveying direction of the materials in the conveying chute can be determined by the rotation direction of the spiral blade and the rotation direction of the spiral blade. Additionally, in some examples, the direction of rotation of the helical blade may be determined by the drive motor.

In some examples, the helical blade may be a left-handed helical blade. In this case, when the screw blade rotates counterclockwise as viewed from the driving motor side, the material is conveyed to the side where the driving motor is located, and when the screw blade rotates clockwise, the material is conveyed to the side away from the driving motor.

In some examples, the helical blade may be a right-turn helical blade. In this case, when the screw blade rotates clockwise as viewed from the driving motor side, the material is conveyed toward the driving motor side, and when the screw blade rotates counterclockwise, the material is conveyed away from the driving motor side.

In some examples, the conveyor may be a shaftless screw conveyor. In this case, the conveyer does not have spiral center pin, can be favorable to carrying easily winding, stickness's material from this to can reduce the material and block up. In other words, the helical blades may be of a centerless design. In other examples, the conveyor may be a shafted screw conveyor, i.e. the screw blade may be of a shafted design.

In some examples, the helical blade may be selected based on the type of material. Additionally, in some examples, the helical blades may be made of food grade materials. For example, the helical blade may be made of food grade stainless steel or food grade silicone material. In other examples, the helical blade may be made of food grade stainless steel and coated with food grade silicone material to form the helical blade.

In some examples, the helical blade may connect both ends of the delivery chute. Specifically, one end of the spiral blade may be connected to the side wall of the U-shaped groove, and the other end may be connected to the side wall of the cylindrical groove. Additionally, in some examples, the drive motor may be coupled to the helical blade. Thereby, the helical blade can be driven to rotate. In other examples, the drive motor may be disposed outside the barrel tank. Additionally, in some examples, the drive motor may be disposed outside the U-shaped slot.

In some examples, the pitch on the helical blades may be the same. In other examples, the pitch on the helical blades may be different.

In some examples, optionally, in the conveyor, a pitch of the helical blade near the feed opening is less than a pitch of the helical blade near the discharge opening. Therefore, the material conveying device can be favorable for conveying materials to the feed opening and can also be favorable for blanking at the feed opening.

In some examples, the feed opening may be provided with a flap. Additionally, in some examples, a flapper may be used to adjust the blanking flow rate. In other examples, the feed opening may be connected to a crushing mechanism 10 (described later).

In some examples, the dosing section may comprise a dosing device 1. Further, in some examples, the charging device 1 may include a crushing mechanism 10 and a conveying unit 20. In other words, in some examples, the charging section may include the crushing mechanism 10 and the conveying unit 20.

Fig. 1 is a schematic perspective view showing a feeding device 1 according to an example of the present invention. Fig. 2 is a side view showing a charging device 1 according to an example of the present invention.

As shown in fig. 1 and 2, the utility model provides a feeding device 1, which can include: a crushing mechanism 10, comprising: the crushing device comprises a fixed module 11, a crushing module 12, a transmission unit 13 and a servo system, wherein the fixed module 11 is provided with a material receiving port 111 for receiving materials and a material feeding port for outputting the materials, the crushing module 12 is rotatably arranged on the fixed module 11, the crushing module 12 comprises a roller shaft connected with the fixed module 11 and a gear arranged on the roller shaft, the gear is used for crushing the materials from the material receiving port 111, the transmission unit 13 is provided with a transmission module 131, the transmission module 131 is arranged at the tail end of the roller shaft and is fixedly connected with the roller shaft, the servo system is provided with a servo motor for driving the transmission module 131 to rotate, the servo motor is arranged on one side of the fixed module 11, and the; a conveying unit 20 which is provided downstream of the crushing mechanism 10 and receives the material crushed by the crushing mechanism 10, and a material flow rate detector 16 which senses the presence or absence of the material is provided between the crushing mechanism 10 and the conveying unit 20; and a control section for controlling the crushing mechanism 10, the control section controlling the crushing speed of the crushing mechanism 10 according to the sensing result of the material flow rate detector 16.

In the present invention, the roller in the crushing module 12 is connected to the fixed module 11, whereby the fixed module 11 can support the crushing module 12, whereby the operation of the crushing module 12 can be facilitated. Moreover, the gear is arranged on the roll shaft, so that when the roll shaft rotates, the gear can be driven to rotate, and the material can be crushed by the gear. In addition, the control section controls the crushing speed of the crushing mechanism 10 according to the sensing result of the material flow rate detector 16, in which case not only the material can be crushed into an appropriate dosage form but also the material flow rate put on the conveying unit 20 can be controlled. From this, can throw the material in the accurate control of automatic adjustment in-process, and then can help improving the precision of weighing in the automatic adjustment.

In other examples, the crushing mechanism 10 may receive material from a feed opening. In addition, in some examples, the conveying unit 20 may convey the material after being crushed by the crushing mechanism 10.

In some examples, the crushing mechanism 10 may include a stationary module 11 and a crushing module 12. Additionally, in some examples, the stationary module 11 may include a receiving port 111 and a dispensing port. In other examples, the receiving port 111 may be used to receive material and the feeding port may be used to output material. For example, the receiving port 111 may receive the material from the feeding port, and the feeding port may deliver the material crushed by the crushing mechanism 10 to the conveying unit 20.

In some examples, the stationary module 11 may be hermetically connected with the feed opening. Therefore, the material scattering in the blanking process can be reduced. Specifically, the receiving opening 111 of the fixing module 11 may surround the feeding opening and be fixed to the feeding portion, or may be aligned with the feeding opening and be fixed to the feeding portion. In addition, in some examples, the fixing module 11 may be fixed to an outer surface of the chute. In other examples, the connection of the fixed module 11 to the feed opening or the cylindrical groove may be performed by brazing.

In some examples, the stationary module 11 may be a through box. Additionally, in some examples, the housing may be a hollow rack housing. Thereby, the box can act as a mounting bracket for the crushing module 12.

In some examples, the stationary module 11 may have a crushing wall. Further, in some examples, the crushing wall may be provided with crushing blades. In other examples, the crushing wall may have a plurality of crushing blades. Further, in some examples, multiple crushing blades may be disposed on the same horizontal line of the crushing wall.

In some examples, there may be a certain spacing between the crushing blades on the crushing wall. Additionally, in some examples, the spacing between the crushing blades may be approximately the same. For example, the crushing blades may be disposed on the crushing wall at a predetermined interval. In other examples, crushing blades may be used to crush material.

In some examples, the crushing blade may have a thickness. Additionally, in some examples, the crushing blade may be a triangular blade, a circular arc blade, a polygonal blade, or the like. In other examples, the crushing blade may not be edged.

In some examples, the crushing wall may be provided with spacers. In other examples, the crushing wall may have a plurality of crushing blades. Additionally, in some examples, multiple spacer blocks may be disposed on the same horizontal line of the crushing wall.

In some examples, spacer blocks may be disposed within the spaces between the crushing blades, respectively. Additionally, in some examples, the thickness of the spacer particles may match the spacing between the crushing blades. In other words, the thickness of the spacer blocks may be approximately the same size as the spacing between the crushing blades, or the thickness of the spacer blocks may be slightly smaller than the size of the spacing between the crushing blades. Thereby, the spacer blocks can be arranged exactly between the crushing blades. In other examples, the plurality of spacer blocks may be disposed on the same horizontal line as the plurality of crushing blades.

In some examples, the spacer block may have a thickness that is approximately equal in magnitude to the thickness of the crushing blade. Additionally, in some examples, the size of the thickness of the spacer block, the size of the thickness of the crushing blades, and the size of the spacing between the crushing blades may be approximately equal.

In some examples, the shape of the spacer particles is not particularly limited. For example, the spacer particles may be square, circular, or the like.

Fig. 5 is a schematic perspective view illustrating a fixing module 11 of the feeding device 1 according to an example of the present invention.

In some examples, as shown in fig. 5, the stationary module 11 may include a first crushing wall 112a and a second crushing wall 112 b. Additionally, in some examples, the first crushing wall 112a may be opposite the second crushing wall 112 b.

In some examples, the first crushing wall 112a may be provided with a first type of crushing blade 113a and the second crushing wall 112b may be provided with a second type of crushing blade 113 b. In some examples, the first crushing wall 112a may have a plurality of first type crushing blades 113a, and the second crushing wall 112b may have a plurality of second type crushing blades 113 b.

In some examples, as shown in fig. 5, there may be a certain spacing between the first type of crushing blades 113a of the first crushing wall 112a, and a certain spacing between the second type of crushing blades 113b of the second crushing wall 112 b.

In some examples, the spacing between the first type of crushing blades 113a of the first crushing wall 112a may be substantially the same, and the spacing between the second type of crushing blades 113b of the second crushing wall 112b may be substantially the same. In addition, the interval between the first type crushing blades 113a may be substantially the same as the interval between the second type crushing blades 113 b. For example, the first type crushing blades 113a may be disposed at a predetermined interval to the first crushing wall 112a, and the second type crushing blades 113b may be disposed at a predetermined interval to the second crushing wall 112 b.

In some examples, as shown in fig. 5, the first type of crushing blades 113a of the first crushing wall 112a may be configured staggered from the second type of crushing blades 113b of the second crushing wall 112 b. In other words, the first type crushing blades 113a of the first crushing wall 112a may correspond to the interval between the second type crushing blades 113b, and the second type crushing blades 113b of the second crushing wall 112b may correspond to the interval between the first type crushing blades 113 a.

In some examples, the first type of crushing blades 113a of the first crushing wall 112a may be disposed opposite the second type of crushing blades 113b of the second crushing wall 112 b. In other words, the first type crushing blades 113a of the first crushing wall 112a may correspond to the second type crushing blades 113b of the second crushing wall 112b, and the intervals between the first type crushing blades 113a may correspond to the intervals between the second type crushing blades 113 b.

In other examples, the first crushing wall 112a may be provided with a first type of spacer and the second crushing wall 112b may be provided with a second type of spacer. In some examples, first type spacers may be disposed in the spaces between the first type crushing blades 113a, respectively, and second type spacers may be disposed in the spaces between the second type crushing blades 113b, respectively. Additionally, in some examples, the thickness of the first type of spacer particles may be approximately equal in magnitude to the spacing between the first type of crushing blades 113a, and the thickness of the second type of spacer particles may be approximately equal in magnitude to the spacing between the second type of crushing blades 113 b. The thickness of the first type of spacer particles may be substantially equal to the thickness of the second type of spacer particles.

In some examples, the first type of crushing blade 113a of the first crushing wall 112a may correspond to the second septa of the second crushing wall 112b, and the second type of crushing blade 113b of the second crushing wall 112b may correspond to the first septa of the first crushing wall 112 a.

In some examples, the thickness of the first type spacer particles may be approximately equal in magnitude to the thickness of the first type crushing blades 113 a. Additionally, in some examples, the thickness of the second type spacer particles may be approximately equal in magnitude to the thickness of the second type crushing blades 113 b.

In some examples, the stationary module 11 may also have a support wall. In other examples, the support wall may be connected to the roller shaft. Additionally, in some examples, the support wall may have a support hole therethrough. In other examples, the support wall may have support holes that mate with the roller shafts. Thus, the roller shaft can be provided to the fixed module 11 through the support hole. In some examples, the support holes may be connected with the crushing module 12. Thereby, the crushing module 12 can be provided inside the fixed module 11.

In some examples, as shown in fig. 5, the stationary module 11 may include a first support wall 114a and a second support wall 114b, wherein the first support wall 114a may be opposite the second support wall 114 b. Thereby, the first crushing wall 112a and the second crushing wall 112b can cooperate with the gear to crush the material.

In other examples, the first and

second support walls

114a, 114b may intersect the first and second crushing

walls

112a, 112 b. In other words, the first supporting wall 114a, the first crushing wall 112a, the second supporting wall 114b and the second crushing wall 112b may be connected in sequence.

In some examples, the first support wall 114a may have a first support hole and the second support wall 114b may have a second support hole. Thereby, the crushing module 12 can be arranged inside the stationary module 11 by means of the first and

second support walls

114a, 114 b.

In other examples, the crushing module 12 may be connected with both the first support hole of the first support wall 114a and the second support hole of the second support wall 114 b.

In some examples, the crushing module 12 may include rollers. Wherein the roll shaft may be connected with the support wall. In other words, the roller shaft may be connected with the fixed module 11. Additionally, in some examples, the roller shaft may have a first end and a second end (not shown). In other examples, the radius of the first and second end portions may be slightly smaller than the middle portion of the roller shaft. Thereby, connection with the first support hole and the second support hole can be facilitated. In addition, in the roller shaft, the first end portion, the intermediate portion, and the second end portion may be connected in this order.

In some examples, an outer diameter of the first end portion may be no greater than an inner diameter of the first support hole, and an outer diameter of the second end portion may be no greater than an inner diameter of the second support hole. Thereby, the roller shaft can rotate.

In some examples, the roller shafts may be elongated. Specifically, the roller shaft may have a long-strip shape such as a prism or a cylinder. Additionally, in some examples, the shapes of different locations of the same roller shaft may not be uniform. For example, the intermediate portion of the roller shaft may have a prism shape, and both ends may have a cylindrical shape.

Fig. 6 is a schematic perspective view showing the crushing module 12 of the feeding device 1 according to an example of the invention. Fig. 7 is a schematic sectional view showing the crushing module 12 of the charging device 1 according to an example of the invention. Fig. 8 is a schematic section view showing another angle of the crushing module 12 of the charging device 1 according to an example of the invention.

In some examples, as shown in fig. 6-8, the crushing module 12 may include gears. In addition, gears may be used to break up material. For example, gears may be used to break up material from the receiving port 111.

In some examples, the gears may be disposed on rollers. In other examples, a plurality of gears may be provided on the roller shaft. Additionally, in some examples, the gears may be secured to the roller shafts by welding, adhesives, or the like.

In some examples, as shown in fig. 8, the gears may be configured offset from the crushing blades. From this, the gear can cooperate and broken material with the broken wall. Additionally, in some examples, as shown in fig. 8, gears may be located between the crushing blades.

In some examples, there may be a space between the gears on the rollers. Additionally, in some examples, the spacing between the gears on the rollers may be substantially the same. For example, the gears on the roller shafts may be spaced apart at predetermined intervals.

In some examples, the gears may cooperate with spaces between the crushing blades. In other words, the gears may correspond to the spacing between the crushing blades. Additionally, in some examples, the gears may correspond to the spacing between the cooperating first type crushing blades 113a, and the gears may correspond to the spacing between the cooperating second type crushing blades 113 b. Furthermore, the gear may not be in contact with the crushing wall.

In some examples, the tooth width of the gears may match the spacing between the crushing blades. That is, the tooth width of the gears may be approximately the same as the spacing between the crushing blades, or the tooth width of the gears may be slightly less than the spacing between the crushing blades.

In some examples, the gears may mate with spacers. In other words, the gears may correspond to the spacers. Additionally, in some examples, the gears may correspond with the spacing between the crushing blades mating with the first type of spacer blocks, and the gears may correspond with the second type of spacer blocks. Further, the gear may not contact the spacer.

In some examples, the tooth width of the gear may match the thickness of the spacer. That is, the tooth width of the gear may be approximately the same as the thickness of the spacer, or the tooth width of the gear may be slightly less than the thickness of the spacer.

In some examples, the teeth of the gear may pass between the crushing blades as they rotate. Additionally, in some examples, the tooth width of the gears may match the spacing between the crushing blades. That is, the tooth width of the gear may be approximately the same size as the spacing between the crushing blades, or the tooth width of the gear may be slightly smaller than the spacing between the crushing blades. Further, the tooth width may refer to the thickness of the gear teeth in the axial direction. In other examples, the thickness of the crushing blade and the tooth width of the gear may be approximately equal.

In some examples, as shown in fig. 7, the crushing module 12 may also include a spacer. Additionally, in some examples, the spacer may be disposed on the roller shaft. In other examples, the spacer may be secured to the roller shaft by welding, adhesive, etc. additionally, in some examples, the crushing module 12 may have multiple spacers.

In some examples, a spacer may be disposed between the gears. That is, the spacer may be disposed in the space between the gears. Therefore, the size of the interval of the gears can be controlled by controlling the size of the spacer. For example, the spacer may be disposed within a predetermined spacing between the gears.

In some examples, the thickness of the spacer may be approximately the same. In other examples, the width of the spacer may match the spacing between the gears. For example, the spacer may have a thickness that is approximately the same size as the spacing between the gears, or the spacer may have a thickness that is slightly less than the spacing between the gears. The spacer can thus be arranged exactly between the gears. For example, the thickness of the spacer may be approximately the same as the predetermined spacing between the gears. Additionally, in some examples, the thickness of the spacer may be approximately the same as the tooth width of the gear.

In some examples, the spacers on the roller shafts may each cooperate with a crushing blade on the crushing wall. In other words, the spacers on the roll shafts may correspond to the crushing blades on the crushing wall, respectively. Additionally, in some examples, the thickness of the spacer may match the thickness of the crushing blade. That is, the thickness of the spacer may be approximately the same as the thickness of the crushing blade, or the thickness of the spacer may be slightly greater than the thickness of the crushing blade.

In some examples, the spacer sleeve may cooperate with the crushing blade. In particular, the spacer may correspond to the spacing between the crushing blades. Additionally, in some examples, the spacer may cooperate with the first type of crushing blade 113a and the second type of crushing blade 113 b. Thus, the first crushing blade 113a and the second crushing blade 113b can form a gap with the spacer through which the material of a predetermined formulation can pass.

In some examples, the gears may have some clearance from the crushing wall. Additionally, in some examples, the gears may be some clearance from the first crushing wall 112a and the gears may be some clearance from the second crushing wall 112 b.

Additionally, in some examples, the gears may have some clearance from the spacer blocks. Additionally, in some examples, the gear may have some clearance from the first type of spacer blocks and the gear may have some clearance from the second type of spacer blocks.

In some examples, the crushing blade may have some clearance from the spacer sleeve. Additionally, in some examples, the first type of crushing blade 113a may be somewhat spaced from the spacer, and the second type of crushing blade 113b may be somewhat spaced from the spacer.

In some examples, the crushing blade may have some clearance from the roller shaft. Additionally, in some examples, the crushing blade may be somewhat spaced from the first roller shaft 121a and the crushing blade may be somewhat spaced from the second roller shaft 121 b.

In some examples, the clearance between the gear and the crushing wall may be the same as the clearance between the spacer sleeve and the crushing blade. This can improve the consistency of the dosage form of the material crushed by the crushing mechanism 10 and dropped onto the conveyor unit 20. In addition, in some examples, material that is broken into a suitable dosage form may be dropped to the conveyor unit 20 via the space between the gear and the breaking wall, and the space between the spacer and the breaking blade.

In some examples, the clearance between the gear and the spacer may be the same as the clearance between the spacer sleeve and the crushing blade. This can improve the consistency of the dosage form of the material crushed by the crushing mechanism 10 and dropped onto the conveyor unit 20.

In some examples, the gear may be rotated by rotating the roller shaft. In this case, the material in the crushing mechanism 10 can be cut by the rotating gear, and the material in the crushing mechanism 10 can be stirred, whereby the material can be crushed and the material (crushed material) that can pass through the gap between the gear and the spacer and the gap between the spacer and the crushing blade can be thrown down to the conveying unit 20. In other examples, the crushing blade may also cut the material. This can contribute to the crushing of the material.

In some examples, the tooth width of the gear, the thickness of the crushing blades, the spacing between the gear and the spacer block, and the spacing between the spacer sleeve and the crushing blades may be related to the dosage form of the material output by the crushing mechanism 10.

In some examples, in the crushing mechanism 10, crushed material may be dropped to the conveyor unit 20 through the gap between the gear and the spacer and the gap between the spacer and the crushing blade. In some examples, to further improve the consistency of the dosage form of the crushed material, it may be preferred that in the crushing mechanism 10, the crushed material may only be able to fall to the conveyor unit 20 through the spaces between the gears and the spacer blocks and the spaces between the spacer sleeves and the crushing blades.

In some examples, the type of gear is not particularly limited. For example, the gears may be helical gears, conical gears, straight, helical, herringbone, curved, and the like.

In some examples, the gears may have gear holes therethrough in the axial direction. This allows the gear to be attached to the roller shaft. Additionally, in some examples, the gear holes may mate with the roller shafts. In other words, the shape and size of the gear holes can be matched with the roller shafts.

In some examples, the spacer sleeve may have a through hole therethrough in the axial direction. This enables the roller shaft to be fixed. In other examples, the spacer may be a circular ring or a square ring. Additionally, in some examples, the through-holes of the spacer may mate with the roller shafts. In other words, the shape and size of the through hole can be matched with the roller shaft.

In some examples, the first roller 121a and the second roller 121b may be operated in a form of a timing belt. In some examples, the roller shafts may be driven by operation of a motor. In some examples, the operating speed of the motor may be controlled by the control portion.

In some examples, as shown in fig. 4, the crushing mechanism 10 may include a transmission unit 13. In other examples, the transmission unit 13 may be disposed outside the case, for example, the transmission unit 13 may be disposed outside the first support wall 114 a.

In some examples, the transmission unit 13 may be disposed at one side of the fixed module 11. In addition, in some examples, the transmission unit 13 may be disposed outside the support wall. For example, the transmission unit 13 may be disposed outside the first support wall 114a, or may be disposed outside the second support wall 114 b.

In some examples, the transmission unit 13 may have a transmission module 131. In other examples, the transmission module 131 may be disposed at the end of the roller shaft. For example, the transmission module 131 may be provided at a first end or a second end of the roller shaft. In other words, the transmission module 131 may be disposed at one side end of the roller shaft. In other examples, the transmission module 131 may be fixedly connected with the roller shaft.

In some examples, the transmission module 131 may include a drive gear and a driven gear. Thus, the rotation of the roller shaft can be controlled by the driving gear and the driven gear. In some examples, the drive gear may be coupled to a servo motor. Thereby, the drive gear can be driven by the servo motor. Additionally, in some examples, a driven gear may be coupled with the roller shaft. Thus, the roller shaft can rotate synchronously with the driven gear. In other examples, the drive gear and the driven gear may mesh with each other.

In some examples, the driving gear and the driven gear may rotate in opposite directions. For example, the drive gear may rotate in a clockwise direction and the driven gear may rotate in a counterclockwise direction. In other examples, the driving gear and the driven gear may be the same size or different sizes.

In some examples, the transmission module 131 may also include transition gears. Additionally, in some examples, a transition gear may be disposed between the drive gear and the driven gear. In other words, the transition gear may be engaged with the driving gear, and the transition gear may also be engaged with the driven gear. In this case, the drive gear can drive the transition gear to rotate, and the transition gear can drive the over-drive gear to rotate. In other examples, the transition gear may be smaller than the drive and driven gears.

In some examples, the direction of rotation of the drive gear and the driven gear may be the same and opposite to the direction of rotation of the transition gear. For example, the drive gear and the driven gear may rotate in a clockwise direction, while the transition gear may rotate in a counterclockwise direction.

In some examples, the crushing mechanism 10 may have a servo system. In other examples, the transmission module 131 may be driven by a servo system.

In some examples, the roller shafts may be driven by a servo system, and the control portion may control the crushing speed of the crushing mechanism 10 by controlling the servo system. Thereby, the amount of crushed material thrown onto the conveying unit 20 can be accurately controlled. In addition, the crushing speed of the crushing mechanism 10 may be determined by the operating speed of the roller shaft operation.

In some examples, the servo system may include a servo motor. In other examples, a servo motor may be used to drive the rotation of the transmission module 131. In other examples, the servo motor may drive the roller shaft to rotate via the transmission module 131. In some examples, the servo system may include a servo controller. In other examples, the servo controller may control the speed of operation of the servo motor. In addition, the control unit may control the operation speed of the servo motor by the servo controller.

In some examples, the servo motor may be disposed at one side of the fixed module 11. Additionally, in some examples, the servo motor may be disposed outside the crushing wall. Wherein the outer side of the crushing wall may refer to the side where no crushing blades are provided. For example, the servo motor may be provided outside the first crushing wall 112a, or may be provided outside the second crushing wall 112 b.

In some examples, as shown in fig. 6, the crushing mechanism 10 may have a first roller shaft 121a and a second roller shaft 121 b. In other words, the crushing module 12 may comprise a first roller 121a and a second roller 121 b. In other examples, the first roller 121a may be engaged with the second roller 121 b. In addition, as shown in fig. 6, in some examples, the first roller shaft 121a and the second roller shaft 121b may be disposed side by side on the same plane. In other examples, the plane on which the first roller shaft 121a and the second roller shaft 121b are located may be parallel to a horizontal plane, or may form an inclined angle with the horizontal plane.

In some examples, as shown in fig. 6 and 8, the crushing mechanism 10 may have a first type of gear 122a and a second type of gear 122 b. In other words, the crushing module 12 may comprise a first type of gear 122a and a second type of gear 122 b.

In some examples, as shown in fig. 6 and 8, a first-type gear 122a may be disposed on the first roller shaft 121a, and a second-type gear 122b may be disposed on the second roller shaft 121 b. In other examples, the first roller 121a may be provided with a plurality of first-type gears 122a and first-type spacers 123a, and the second roller 121b may be provided with a plurality of second-type gears 122b and second-type spacers 123 b. Additionally, in some examples, the first type of gear 122a may not be in contact with the second type of gear 122 b.

In some examples, as shown in fig. 6 and 8, the first type of gear 122a is configured to be staggered from the second type of gear 122 b. In other words, the first-type gears 122a may match the spacing between the second-type gears 122b, and the second-type gears 122b may match the spacing between the first-type gears 122 a. That is, the first-type gears 122a may correspond to the intervals between the second-type gears 122b, and the second-type gears 122b may correspond to the intervals between the first-type gears 122 a.

In some examples, as shown in fig. 6 and 8, optionally, the crushing mechanism 10 has a first roller shaft 121a for crushing the material and a second roller shaft 121b engaged with the first roller shaft 121a, the first type gear 122a is provided at a predetermined interval on the first roller shaft 121a, and the second type gear 122b is provided at a predetermined interval on the second roller shaft 121b, the first type gear 122a and the second type gear 122b are arranged in a staggered configuration. In this case, the first and

second gears

122a and 122b can be rotated by rotating the first and

second rollers

121a and 121b, so that the material can be crushed into appropriate dosage forms by the first and

second gears

122a and 122 b.

In some examples, the first roller shaft 121a and the second roller shaft 121b may rotate toward each other. That is, the first roller shaft 121a and the second roller shaft 121b may rotate in opposite directions, and both may rotate in the direction in which the other is located. For example, the first roller shaft 121a may rotate clockwise, and the second roller shaft 121b may rotate counterclockwise. In other examples, the first roller shaft 121a and the second roller shaft 121b may rotate in the same direction.

In some examples, the first roller shaft 121a may be close to the second roller shaft 121b, and there may be a distance between the first roller shaft 121a and the second roller shaft 121 b. In other examples, the distance between the first roller shaft 121a and the second roller shaft 121b may match the tooth heights of the first type gear 122a and the second type gear 122 b. For example, the distance between the first and

second rollers

121a and 121b may be slightly greater than or equal to the tooth heights of the first and

second gears

122a and 122 b. In addition, the tooth height may refer to a diameter of an addendum circle, wherein the addendum circle may refer to a circle corresponding to an addendum of the gear tooth.

In some examples, the first type of gear 122a may cooperate with the spacing between the first type of crushing blades 113a, and the second type of gear 122b may cooperate with the spacing between the second type of crushing blades 113 b. In other words, the first-type gears 122a may correspond to the interval between the first-type crushing blades 113a, and the second-type gears 122b may correspond to the interval between the second-type crushing blades 113 b.

In some examples, as shown in fig. 6, the first-type gears 122a may be located between the first-type crushing blades 113a, and the second-type gears 122b may be located between the second-type crushing blades 113 b. Additionally, in some examples, the first type of gear 122a may not be in contact with the first crushing wall 112a, and the second type of gear 122b may not be in contact with the second crushing wall 112 b.

In some examples, the tooth widths of the first type gears 122a may match the spacing between the first type crushing blades 113a, and the second type gears 122b may match the spacing between the second type crushing blades 113 b.

In some examples, the first-type gear 122a may be mated with a first-type spacer, and the second-type gear 122b may be mated with a second-type spacer. In other words, the first-type gear 122a may correspond to the first-type spacer, and the second-type gear 122b may correspond to the second-type spacer. In addition, the first-type gear 122a may not contact the first-type spacer, and the second-type gear 122b may not contact the second-type spacer.

Additionally, in some examples, the tooth width of the first-type gear 122a may match the thickness of the first-type spacer, and the tooth width of the second-type gear 122b may match the thickness of the second-type spacer.

In some examples, the crushing mechanism 10 may include a first roller 121a, a second roller 121b, and a first type of gear 122 a. For example, the crushing mechanism 10 may include only the first roller shaft 121a, the second roller shaft 121b, and the first-type gear 122a provided on the first roller shaft 121 a.

In some examples, the crushing mechanism 10 may include a first roller shaft 121a, a second roller shaft 121b, and a second gear 122 b. For example, the crushing mechanism 10 may include only the first roller shaft 121a, the second roller shaft 121b, and the second type gear 122b provided on the second roller shaft 121 b.

In some examples, the crushing mechanism 10 may have a first type of spacer 123 a. Additionally, in some examples, the first-type spacer 123a may be disposed between the first-type gears 122 a. In other examples, the crushing mechanism 10 may have a second type of spacer 123 b. In addition, second-type spacers 123b may be disposed between the second-type gears 122 b.

In some examples, the crushing mechanism 10 may have a first type of spacer 123a and a second type of spacer 123 b. In other words, the crushing module 12 may comprise a first type of spacer 123a and a second type of spacer 123 b. In other examples, as shown in fig. 6, a first type of spacer 123a may be disposed between the first type of gears 122a and a second type of spacer 123b may be disposed between the second type of gears 122 b. In addition, the crushing mechanism 10 may have a plurality of spacers 123a of a first type and spacers 123b of a second type.

In some examples, as shown in fig. 6, the first type of spacer 123a may be mated with the second type of gear 122b, and the second type of spacer 123b may be mated with the first type of gear 122 a. In other words, the first-type spacer 123a may correspond to the second-type gear 122b, and the second-type spacer 123b may correspond to the first-type gear 122 a. In other examples, the first type of spacer 123a may not be in contact with the second type of gear 122b, and the second type of spacer 123b may not be in contact with the first type of gear 122 a.

In some examples, as shown in fig. 6, a first type of spacer 123a may be mated with a first type of crushing blade 113a, and a second type of spacer 123b may be mated with a second type of crushing blade 113 b. In other words, the first type of spacer 123a may correspond to the first type of crushing blade 113a, and the second type of spacer 123b may correspond to the second type of crushing blade 113 b. In other examples, the first type of spacer 123a may not be in contact with the first type of crushing blade 113a, and the second type of spacer 123b may not be in contact with the second type of crushing blade 113 b.

In some examples, the thickness of the first type spacer 123a may match the thickness of the first type crushing blade 113 a. In other words, the thickness of the first type of spacer 123a may be substantially equal to the thickness of the first type of crushing blade 113a, or the thickness of the first type of spacer 123a may be slightly greater than the thickness of the first type of crushing blade 113 a.

In some examples, the thickness of the second type spacer 123b may match the thickness of the second type crushing blade 113 b. For example, the thickness of the second type spacer 123b may be approximately equal to the thickness of the second type crushing blade 113b, or the thickness of the second type spacer 123b may be slightly greater than the thickness of the second type crushing blade 113 b. Additionally, in some examples, the thickness of the first type of spacer 123a may be the same as the thickness of the second type of spacer 123 b.

In some examples, the clearance between the first-type gear 122a and the first crushing wall 112a may be substantially the same as the clearance between the first-type spacer 123a and the first-type crushing blade 113 a. Additionally, in some examples, the clearance between the second type gear 122b and the second crushing wall 112b may be substantially the same as the clearance between the second type spacer 123b and the second type crushing blade 113 b. In other examples, the spacing between the first type of gear 122a and the first crushing wall 112a may be substantially the same as the spacing between the second type of gear 122b and the second crushing wall 112 b.

In some examples, the clearance between the first type gear 122a and the second type spacer 123b may be substantially the same as the clearance between the second type gear 122b and the first type spacer 123 a. The clearance between the first-type gearwheel 122a and the first crushing wall 112a may be substantially the same as the clearance between the first-type gearwheel 122a and the second-type spacer 123 b.

In some examples, material that is crushed into a suitable dosage form may be dropped to the delivery unit 20 via the space between the first-type gear 122a and the first crushing wall 112a, the space between the first-type spacer 123a and the first-type crushing blade 113a, the space between the second-type gear 122b and the second crushing wall 112b, the space between the second-type spacer 123b and the second-type crushing blade 113b, the space between the first-type gear 122a and the second-type spacer 123b, and the space between the second-type gear 122b and the first-type spacer 123 a. In other examples, material that is broken into a suitable dosage form may be dropped into the delivery unit 20 through approximately the same gap. This can contribute to improving the consistency of the dosage form of the material output by the crushing mechanism 10.

In some examples, the clearance between the first-type gear 122a and the first-type spacer blocks may be substantially the same as the clearance between the first-type spacer 123a and the first-type crushing blades 113 a. Additionally, in some examples, the clearance between the second type gear 122b and the second type spacer may be substantially the same as the clearance between the second type spacer 123b and the second type crushing blade 113 b. In other examples, the spacing between the first-type gear 122a and the first-type spacer may be substantially the same as the spacing between the second-type gear 122b and the second-type spacer.

In some examples, the first roller shaft 121a and the second roller shaft 121b may have the same structure. In other examples, the first type gear 122a and the second type gear 122b may be identical in structure. This can contribute to improving the consistency of the dosage form of the crushed material. Additionally, in some examples, the spacers of the first and

second gear types

123a, 122b may be the same.

In some examples, the parameters of the first type of gear 122a may be the same as the parameters of the second type of gear 122 b. In particular, the widths of the first and

second gears

122a and 122b may be the same. In addition, in some examples, the widths of the first and

second gears

122a and 122b may be selected to take into account the desired dosage form of the material to be crushed, the type of material, and the like.

In some examples, at least one of the first roller shaft 121a and the second roller shaft 121b rotates. Specifically, when the first roller shaft 121a rotates, the second roller shaft 121b may be stopped or may rotate. Similarly, when the second roller shaft 121b rotates, the first roller shaft 121a may be stopped or may rotate. In other examples, the first and

second gears

122a and 122b may be made of a material having a certain hardness. Therefore, the material can be crushed.

In some examples, viscous materials, dosage forms greater than 20mm, or dosage-heavy materials may be crushed using the crushing mechanism 10.

In some examples, the first roller 121a and the second roller 121b may be soft rollers, in other words, the crushing mechanism 10 may have a first soft roller and a second soft roller. In this case, the material (such as decoction pieces of Chinese medicinal materials) can be kept in the original form, and the surface of the roller can be attached. Therefore, the traditional identification characteristics of the traditional Chinese medicine decoction pieces can be kept, and the subsequent rechecking work can be simply and quickly carried out. In addition, the matching of the surfaces of the soft roller shafts can reduce the generation of noise.

In some examples, the soft roller may be a roller having a flexible layer disposed on an outer periphery thereof. In other examples, the flexible layer of the first soft roller may contact the flexible layer of the second soft roller. Additionally, in some examples, a first soft roller may be proximate to the first crushing wall 112a and a second soft roller may be proximate to the second crushing wall 112 b. The first crushing wall 112a and the second crushing wall 112b may not be provided with crushing blades and spacers.

In some examples, the material may pass between the first soft roller and the second soft roller under the extrusion of the first soft roller and the second soft roller. In some examples, when the material passes between the first soft roller and the second soft roller, the material may be sandwiched between the flexible layers of the first soft roller and the second soft roller, and the first soft roller and the second soft roller around the material may still be in contact, thereby effectively controlling the material to be conveyed between the first soft roller and the second soft roller.

In some examples, the sum of the thickness of the flexible layer of the first soft roller and the thickness of the flexible layer of the second soft roller may be at least greater than the size of the material. Therefore, the material can be allowed to pass through between the first soft roller shaft and the second soft roller shaft. In this case, the conveying of the materials (such as the herbal pieces) between the first soft roller and the second soft roller can be further effectively controlled.

In some examples, a gap may exist between the first soft roller and the second soft roller. That is, the flexible layer of the first flexible roller shaft and the flexible layer of the second flexible roller shaft may not be in contact, that is, a gap may exist between the flexible layer of the first flexible roller shaft and the flexible layer of the second flexible roller shaft. Thereby, the transport of larger material can be controlled.

In some examples, the flexible layer may be one or more of rubber, fabric, or plastic. Therefore, damage to the traditional Chinese medicine decoction pieces can be reduced in the process of conveying the traditional Chinese medicine decoction pieces. In other examples, the flexible layer may be at least one or more selected from among polyurethane, silicone rubber, nitrile rubber, shadowless glue (UV), silicone rubber, fluoro rubber, polysulfide rubber, urethane rubber, chlorohydrin rubber, acrylate rubber, natural rubber, isoprene rubber, styrene-butadiene rubber, chloroprene rubber, flexible ABS, and the like.

In some examples, for material having a dosage form of less than 15mm, a dosage weight of less than 0.5g, or loose foam material, the material may be delivered through the soft roller axial delivery unit 20.

In some examples, the servo system may have a first servo motor 14a and a second servo motor 14 b. In addition, in some examples, the first servomotor 14a may drive the first roller shaft 121a, and the second servomotor 14b may drive the second roller shaft 121 b.

Fig. 4 is a schematic perspective view showing another angle of the crushing mechanism 10 of the feeding device 1 according to the example of the present invention.

In some examples, as shown in fig. 4, the transmission module 131 may include a first driving gear 1311a, a second driving gear 1311b, a first driven gear 1312a, and a second driven gear 1312 b. In addition, in some examples, the first driving gear 1311a and the first driven gear 1312a may mesh with each other, and the second driving gear 1311b and the second driven gear 1312b may mesh with each other. In other examples, as shown in fig. 4, the first driven gear 1312a and the second driven gear 1312b may mesh with each other.

In some examples, the first driven gear 1312a and the second driven gear 1312b may rotate in opposite directions. Additionally, in some examples, the first driven gear 1312a and the second driven gear 1312b rotate at the same rate. In other examples, the first driving gear 1311a and the second driving gear 1311b may have the same structure and size, and the first driven gear 1312a and the second driven gear 1312b may have the same structure and size.

In some examples, transmission module 131 may include a first transition gear 1313a and a second transition gear 1313 b. Additionally, in some examples, as shown in fig. 4, a first transition gear 1313a may be disposed between the first drive gear 1311a and the first driven gear 1312a, and a second transition gear 1313b may be disposed between the second drive gear 1311b and the second driven gear 1312 b.

In some examples, as shown in fig. 4, the first transition gear 1313a may mesh with the first drive gear 1311a, and the first transition gear 1313a may mesh with the first driven gear 1312 a. Additionally, in some examples, as shown in fig. 4, the second transition gear 1313b may be meshed with the second driving gear 1311b, and the second transition gear 1313b may be meshed with the second driven gear 1312 b.

In some examples, the first driving gear 1311a and the second driving gear 1311b may rotate in opposite directions, and the first transition gear 1313a and the second transition gear 1313b may rotate in opposite directions.

In some examples, the crushing mechanism 10 may also include a baffle. This can reduce leakage of the material from the crushing mechanism 10 to the conveying unit 20. Additionally, in some examples, the baffle may be fixed to the tank. For example, the baffle may be fixed to the crushing wall. In other examples, a baffle may be coupled to the dispensing opening.

In some examples, the baffle may not be in contact with the conveyor unit 20. Additionally, in some examples, the length of the baffle may be no less than the length of the tank. In other examples, the length of the baffle may be less than the length of the tank.

Fig. 3 is a schematic perspective view showing the crushing mechanism 10 of the charging device 1 according to an example of the present invention.

In some examples, the crushing mechanism 10 may include a plurality of baffles. Additionally, in some examples, as shown in fig. 3, the crushing mechanism 10 may have a first baffle 15a and a second baffle 15 b. In other examples, the first baffle 15a may be parallel to the second baffle 15 b.

In some examples, the crushing mechanism 10 may also have a third baffle. Additionally, in some examples, a third baffle may connect the first baffle 15a and the second baffle 15 b. In other examples, the first baffle 15a, the third baffle and the second baffle 15b may be connected in sequence and form an enclosure with one opening around the feeding opening. In addition, the opening of the fence may be directed downstream in the conveying direction of the conveying unit 20.

In some examples, the delivery unit 20 may be disposed downstream of the crushing mechanism 10. In other examples, the conveyor unit 20 may be used to receive material that has been crushed by the crushing mechanism 10.

In some examples, the charging section may include a conveyor unit 20 for conveying material from the crushing mechanism 10 to a weighing section (described later) located downstream. In this case, the conveying unit 20 can buffer the material from the crushing mechanism 10 and control the conveying speed of the crushing mechanism 10, whereby the conveying accuracy of the crushing mechanism 10 can be increased.

In some examples, the conveyor unit 20 may have a first conveyor belt for conveying material from the crushing mechanism 10. Thereby, the material can be conveyed to the weighing section by the first conveyor belt.

In some examples, the first conveyor belt may include a first drive gear, a first driven gear, and a first belt 21 disposed between the first drive gear and the first driven gear. Through the rotation of first drive gear, can drive the first belt 21 that sets up between first drive gear and first driven gear, realize the conveying of material from this.

In some examples, the conveyor unit 20 may further include a first belt motor. Additionally, in some examples, the first drive gear may be driven by a first belt motor. Thereby, the first belt 21 between the first drive gear and the first driven gear can be rotated. Specifically, the first belt motor is connected to a first drive gear, and the first drive gear and the first driven gear are connected by a first belt 21. In this case, the first belt motor drives the first driving gear to rotate, thereby driving the first belt 21 and the first driven gear to rotate, and thus enabling the transfer of the material.

In some examples, the conveying unit 20 may further have a first support plate for supporting the first conveyor belt. The first supporting plate can be arranged on the inner side of the belt of the first conveying belt, so that the first conveying belt can be supported, and the materials are prevented from being accumulated on the surface of the first conveying belt due to collapse of the first conveying belt.

In some examples, the conveying unit 20 may further include a striker plate for preventing material from being missed sideways during conveying. In some examples, as shown in fig. 1, the conveying unit 20 may include a first striker plate 22a and a second striker plate 22b disposed at both sides of the conveying unit 20. This can reduce leakage of the material from the conveying unit 20. That is, the conveying unit 20 may include a first striker plate 22a and a second striker plate 22b disposed at both sides of the first conveyor belt. In other words, the conveying unit 20 may include first and

second striker plates

22a and 22b disposed at both sides of the first belt 21.

In some examples, a material flow detector 16 may be provided between the crushing mechanism 10 and the conveyor unit 20. In other examples, a material conveying path between the crushing mechanism 10 and the conveying unit 20 may be provided with a material flow detector 16. Additionally, in some examples, the flow detector 16 may sense whether material is present.

In some examples, the crushing speed of the crushing mechanism 10 may be controlled according to the sensing result of the material flow detector 16. Additionally, in some examples, the flow detector 16 may sense whether material is present on the conveyor unit 20. In other examples, the material flow detector 16 may sense whether material is present on the first belt 21.

In some examples, the operation of the crushing mechanism 10 may be controlled by a control section when the material flow detector 16 does not sense the presence of material. Thus, the operation of the crushing mechanism 10 can be controlled by monitoring of the material flow detector 16. Specifically, if the material flow detector 16 does not sense the presence of the material, the material flow is fed back to the servo controller by the control part, and the servo controller controls the operation of the servo motor.

In some examples, the control portion may be provided with a predetermined pulse time. In addition, in some examples, the control portion may regulate the crushing speed of the crushing mechanism 10 to be slowed down if the material flow detector 16 can continuously detect the presence of the material on the conveying unit 20, and may regulate the crushing speed of the crushing mechanism 10 to be accelerated if the material flow detector 16 cannot continuously detect the presence of the material on the conveying unit 20, within a predetermined pulse time. In this case, the flow rate of the material from the crushing mechanism 10 to the conveyor unit 20 can be controlled by controlling the crushing speed, so that the weight of the material on the conveyor unit 20 can be controlled, and further, the accurate control of the weight of the material of the weighing part can be facilitated, whereby the accuracy of the material transporting device can be improved.

In some examples, the control portion may regulate the crushing mechanism 10 to stop crushing if the predetermined pulse time is exceeded and the material flow detector 16 continues to detect the presence of material on the conveyor unit 20. In addition, in some examples, after the crushing mechanism 10 is stopped, if no material is present on the conveying unit 20, the control portion may regulate the crushing mechanism 10 to start crushing.

In some examples, the control portion may regulate the crushing speed to be slowed down if the material flow detector 16 can continuously detect the presence of the material on the first belt 21, and may regulate the crushing speed to be accelerated if the material flow detector 16 cannot continuously detect the presence of the material on the first belt 21, within a predetermined pulse time.

In some examples, the control portion may regulate the crushing mechanism 10 to stop crushing if the predetermined pulse time is exceeded and the material flow detector 16 can continue to detect the presence of material on the first belt 21. In addition, in some examples, after the crushing mechanism 10 is stopped, if there is no material on the first belt 21, the control portion may regulate the crushing mechanism 10 to start crushing.

In some examples, the control, servo controller and flow detector 16 may constitute a closed loop control system. Specifically, the material flow rate detector 16 can detect that the material exists on the first belt 21 continuously within a predetermined pulse time, and can feed back the material to the control part, and then the material is fed back to the servo controller by the control part, and then the servo controller controls the crushing speed of the crushing mechanism 10 by controlling the servo motor. In addition, the control part may regulate the crushing speed of the crushing mechanism 10 through a servo controller.

In some examples, the material flow detector 16 may detect the material flow between the crushing mechanism 10 and the conveyor unit 20. Additionally, in some examples, the material flow detector 16 may indirectly detect the material flow in conjunction with a pulse delay of the control section.

Further, when the crushing speed of the crushing mechanism 10 is slow, the material flow rate decreases, and when the crushing speed of the crushing mechanism 10 is fast, the material flow rate increases. In some examples, the material flow may be controlled by controlling the crushing speed of the crushing mechanism 10. Thereby, the weight of the material on the conveyor unit 20 can be controlled, and further accurate control of the weight of the material in the weighing section can be facilitated.

In some examples, the material flow detector 16 may have an emitting end 16a and a receiving end 16b (see fig. 3). Additionally, in some examples, the material flow detector 16 may be disposed on both sides of the first conveyor belt. That is, the material flow rate detectors 16 may be respectively disposed on the striker plates on both sides of the first conveyor belt. For example, as shown in fig. 3, the emitting end 16a may be disposed on the first striker plate 22a and the receiving end 16b may be disposed on the second striker plate 22 b. In other examples, the material flow detector 16 may be an infrared sensor, a pressure transmitter, a photoelectric sensor, a hall sensor, or the like. This makes it possible to select an appropriate sensor according to the use environment.

In some examples, the material flow detector 16 may be an infrared sensor disposed on both sides of the first conveyor belt. In some cases, the infrared sensor may include a transmitting end 16a disposed at the first striker plate 22a and a receiving end 16b disposed at the second striker plate 22b, and the infrared sensor may determine whether material is present on the surface of the first belt 21 by detecting the material between the transmitting end 16a and the receiving end 16 b. Specifically, when the material on the first belt 21 blocks the infrared signal transmission between the transmitting end 16a and the receiving end 16b, the receiving end 16b of the infrared sensor cannot detect the infrared signal, and it is determined that the material exists on the first belt 21; when the material on the first belt 21 does not block the infrared signal transmission between the transmitting end 16a and the receiving end 16b, the receiving end 16b of the infrared sensor receives the infrared signal, and it is determined that the material does not exist on the first belt 21. The presence of material on the first belt 21 can thus be conveniently detected by means of an infrared sensor.

In some examples, the material flow detector 16 may be disposed on a baffle of the crushing mechanism 10. In addition, in some examples, the emission end 16a of the flow rate detector 16 may be disposed on the first baffle 15a, and the receiving end 16b of the flow rate detector 16 may be disposed on the second baffle 15 b. In other examples, the emission end 16a and the receiving end 16b of the material flow detector 16 may be disposed at positions away from the third baffle.

In some examples, the weighing section may be used to receive the material being conveyed by the conveyor unit 20 and to sense the weight of the material.

In some examples, the weighing portion may include a weight sensor to weigh the material. When the weight of the material in the weighing part exceeds the specified weight, the control part can stop the conveying of the material conveying part and the material feeding part. This can reduce the possibility of excessive material conveyance. In addition, in some examples, the control portion may control the operation of the conveyor by controlling the drive motor. In other examples, the control portion may control the operation of the first belt 21 by controlling the first belt motor.

In some examples, the weighing portion may weigh the material and generate a weight signal, and the weight signal may be fed back to the control portion, which in turn regulates operation of the first belt motor. In other words, the control portion, the first belt motor, and the weight signal may form a closed loop control system. Therefore, the precision of weighing the materials can be improved.

In some examples, the control portion may regulate operation of the first belt motor based on a comparison of the weight signal to a prescribed weight. In addition, in some examples, the control part may control the driving motor and the first belt motor to be turned off when the weight signal is equal to or exceeds a prescribed weight.

In some examples, the weight sensor may be a photoelectric, hydraulic, electromagnetic, capacitive, pole-deformation, vibratory, gyroscopic, resistive-strain, or the like sensor. This allows sensors to be selected according to the use environment.

In some examples, the weighing section may also include a flat-bottom scale (not shown). In this case, the weighing section can receive the material from the crushing mechanism 10 by the flat-bottom scale, and weigh and convey the material.

In some examples, the weight sensor of the weighing portion may also be disposed below the flat-bottom scale. From this, can directly weigh the material that falls into flat bottom balance.

In some examples, the weighing section may further include a second conveyor belt. In this case, the weighing section may convey the material through the second conveyor belt after obtaining the appropriate material.

In some examples, the weighing section may further have a second support plate for supporting the second conveyor belt. The second backup pad can set up the belt inboard at the second conveyer belt to can support the second conveyer belt, avoid the material to pile up on the surface of second conveyer belt because of collapsing of second conveyer belt.

In some examples, the weighing portion may further include a striker plate for preventing material from being missed sideways during conveyance. In some examples, the weighing part may include third and fourth striker plates disposed at both sides of the weighing part. Therefore, the material can be prevented from leaking from the weighing part. That is, the weighing part may include third and fourth striker plates disposed at both sides of the second conveyor belt. In other words, the weighing part may include third and fourth striker plates disposed at both sides of the second belt.

In some examples, the second conveyor belt may include a second drive gear, a second driven gear, and a second belt disposed between the second drive gear and the second driven gear. Through the rotation of second drive gear, can drive the second belt that sets up between second drive gear and second driven gear, realize the conveying of material from this.

In some examples, the weighing section may further include a second belt motor. Additionally, in some examples, the second drive gear may be driven by a second belt motor. Therefore, the second belt between the second driving gear and the second driven gear can be driven to rotate. Specifically, the second belt motor is connected to a second drive gear, and the second drive gear is connected to a second driven gear via a second belt. In this case, through the second belt motor through the rotation of drive second drive gear to drive second belt and the rotation of second driven gear, and then can realize the conveying of material.

In some examples, the control portion may be connected to the delivery portion, the dosing portion, and the weighing portion. Additionally, in some examples, the crushing speed of the crushing mechanism 10 is controlled according to the flow rate of the material obtained by the material flow detector 16. In other examples, the start and stop of the delivery portion and the dosing portion may be controlled based on the weight sensed by the weighing portion.

In some examples, the control may be used to control the crushing mechanism 10. In other examples, the control portion may control the crushing speed of the crushing mechanism 10 according to the sensing result of the material flow rate detector 16.

In some examples, the control section may be implemented by a programmable logic controller. This can contribute to automatic dispensing by the conveyor.

According to the utility model discloses can provide one kind can be accurate throw material device 1.

While the present invention has been described in detail in connection with the drawings and the examples, it is to be understood that the above description is not intended to limit the present invention in any way. The present invention may be modified and varied as necessary by those skilled in the art without departing from the true spirit and scope of the invention, and all such modifications and variations are intended to be included within the scope of the invention.

Claims

1. A material crushing mechanism is characterized in that,

the method comprises the following steps:

the fixing module is provided with a material receiving port for receiving materials and a material feeding port for outputting the materials;

the crushing module is rotatably arranged on the fixed module and comprises a roll shaft connected with the fixed module and a gear arranged on the roll shaft, wherein the gear is used for crushing the material from the material receiving port, the fixed module comprises a crushing wall provided with a plurality of crushing blades, and the gear and the crushing blades are arranged in a staggered mode so that the gear is matched with the crushing wall and is used for crushing the material;

the transmission unit is provided with a transmission module, and the transmission module is arranged at the tail end of the roll shaft and is fixedly connected with the roll shaft; and

and the servo system is provided with a servo motor for driving the transmission module to rotate, the servo motor is arranged on one side of the fixed module, and the servo motor drives the roll shaft to rotate through the transmission module.

2. The crushing mechanism of claim 1,

the fixed module further comprises a supporting wall, the crushing wall comprises a first crushing wall and a second crushing wall, the supporting wall comprises a first supporting wall and a second supporting wall, the first crushing wall is opposite to the second crushing wall, the first supporting wall is opposite to the second supporting wall, and the first supporting wall, the first crushing wall, the second supporting wall and the second crushing wall are sequentially connected.

3. The crushing mechanism of claim 2,

the crushing blades comprise a first type crushing blade and a second type crushing blade, the first type crushing blade is arranged on the first crushing wall, the second type crushing blade is arranged on the second crushing wall, a gap exists between the first type crushing blade and the second type crushing blade, and a gap exists between the second type crushing blade and the first type crushing blade.

4. The crushing mechanism of claim 3,

the crushing wall is provided with a plurality of spacers respectively arranged among the crushing blades, the spacers comprise a first type of spacer arranged on the first crushing wall and a second type of spacer arranged on the second crushing wall, the first type of crushing blade corresponds to the second type of spacer, and the second type of crushing blade corresponds to the first type of spacer.

5. The crushing mechanism of claim 2,

the supporting walls are provided with supporting holes matched with the roll shafts, the roll shafts are arranged on the fixed modules through the supporting holes, and the supporting holes comprise first supporting holes arranged on the first supporting walls and second supporting holes arranged on the second supporting walls.

6. The crushing mechanism of claim 4,

the roller shaft is provided with a plurality of gears and spacer bushes arranged between the gears, the spacer bushes correspond to the crushing blades, the gears are provided with through holes penetrating in the axial direction, and the spacer bushes are provided with through holes penetrating in the axial direction.

7. The crushing mechanism of claim 6,

a gap exists between the gear and the crushing wall, a gap exists between the gear and the spacer block, and a gap exists between the crushing blade and the spacer sleeve.

8. The crushing mechanism of claim 5,

the roller shaft is provided with a first end portion, a second end portion and a middle portion arranged between the first end portion and the second end portion, the first end portion and the second end portion are cylindrical, the radius of the first end portion and the radius of the second end portion are smaller than that of the middle portion of the roller shaft, the outer diameter of the first end portion is not larger than the inner diameter of the first supporting hole, and the outer diameter of the second end portion is not larger than that of the second supporting hole.

9. The crushing mechanism of claim 6,

the crushing module comprises a first roller shaft and a second roller shaft matched with the first roller shaft, the gears comprise first gears arranged on the first roller shaft at preset intervals and second gears arranged on the second roller shaft at preset intervals, the first gears and the second gears are arranged in a staggered mode, and the spacer sleeves comprise first spacer sleeves arranged between the first gears and second spacer sleeves arranged between the second gears.

10. The crushing mechanism of claim 9,

the first gear is matched with the second spacer bush, the second gear is matched with the first spacer bush, the first spacer bush is matched with the first crushing blade, and the second spacer bush is matched with the second crushing blade.