CN113559975B - Multi-specification tablet grinding device and using method thereof - Google Patents
Multi-specification tablet grinding device and using method thereof Download PDFInfo
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- CN113559975B CN113559975B CN202110870146.1A CN202110870146A CN113559975B CN 113559975 B CN113559975 B CN 113559975B CN 202110870146 A CN202110870146 A CN 202110870146A CN 113559975 B CN113559975 B CN 113559975B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/10—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/30—Shape or construction of rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/32—Adjusting, applying pressure to, or controlling the distance between, milling members
- B02C4/34—Adjusting, applying pressure to, or controlling the distance between, milling members in mills wherein a roller co-operates with a stationary member
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/40—Detachers, e.g. scrapers
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- Food Science & Technology (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The invention discloses a multi-specification tablet grinding device and a use method thereof, and the multi-specification tablet grinding device comprises a conveying frame for conveying tablets, wherein the conveying frame is rotationally connected with a grinding roller with a hollow inner part, the grinding roller is connected with a driving mechanism, an adjusting shaft is arranged in the grinding roller, and two ends of the adjusting shaft are rotationally connected with the conveying frame; the crushing roller is provided with a plurality of crushing holes which are uniformly spaced and annularly arranged, each crushing hole is internally connected with a crushing needle in a sliding manner, the crushing needles are connected with the crushing roller through reset springs, and a plurality of cams which are distributed side by side are arranged between the crushing needles; the cam fixed sleeve is sleeved on the adjusting shaft, the adjusting shaft is further rotatably connected with a rotating sleeve, the rotating sleeve is connected with an extrusion platform through an extrusion spring, and the bottom end of the extrusion platform is in contact with the crushing needle. The invention can grind tablets with various specifications, can effectively prevent the tablets from adhering to the crushing needle in the grinding process, and can prevent the tablets from splashing and the like in the grinding process.
Description
Technical Field
The invention relates to the technical field of tablet processing, in particular to a multi-specification tablet grinding device and a using method thereof.
Background
Compared with the traditional Chinese medicine in China, the western medicine refers to the medicine used in modern medicine, and is generally prepared by a chemical synthesis method or extracted from natural products.
Western medicine rubbing crusher is as the name implies and is just to carry out shredding so that the user takes or smashes the device of retrieving with it with western medicine, also has some western medicine rubbing crusher now on the market, but all carries out simple the smashing with western medicine, does not have according to the needs of difference, controls its crushing granularity in order to satisfy more users, so needs research and development a western medicine rubbing crusher that crushing granularity can be adjusted satisfies the market demand.
Disclosure of Invention
In order to solve the problems in the prior art, a tablet multi-specification grinding device and a use method thereof are provided.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the invention provides a multi-specification tablet grinding device which comprises a conveying frame for conveying tablets, wherein the conveying frame is rotatably connected with a grinding roller with a hollow inner part, the grinding roller is connected with a driving mechanism, an adjusting shaft is arranged in the grinding roller, and two ends of the adjusting shaft are rotatably connected with the conveying frame; the crushing roller is provided with a plurality of crushing holes which are uniformly spaced and annularly arranged, each crushing hole is connected with a crushing needle in a sliding manner, the crushing needles are connected with the crushing roller through a return spring, and a plurality of cams which are distributed side by side are arranged between the crushing needles; the fixed cover of cam is established on the regulating spindle, the regulating spindle still rotates and is connected with and changes the cover, it has extrusion platform through extrusion spring coupling to change the cover, the extrusion platform bottom with smash the needle and contact.
Preferably, when the adjusting shaft drives the cam to rotate, the adjusting shaft is not contacted with the crushing needle all the time; in an initial state, the end of the pulverizing needle near the surface of the pulverizing roller is flush with the outer surface of the pulverizing roller, thereby forming an annular plane for grinding.
Preferably, in an initial state, a gap is reserved between the crushing needle and the extrusion platform; when the cam rotates around the adjusting shaft, the cam is in contact with the extrusion platform, and then the extrusion platform is in contact with the crushing needle.
Preferably, the reset spring cover is established smash on the needle, reset spring sets up the inside of smashing the roller, reset spring's one end with smash the needle and link to each other, reset spring's the other end with smash the inner wall of roller and link to each other.
Preferably, the cam comprises a short cam and a long cam, and the short cam and the long cam are fixedly sleeved on the adjusting shaft and are arranged along the length direction of the adjusting shaft in a staggered mode.
Preferably, the extrusion platform has been seted up the constant head tank, carriage fixedly connected with navigation key, navigation key slides and sets up in the constant head tank.
Preferably, the both ends of regulating spindle pass through the bearing frame with the carriage rotates to be connected, the one end of regulating spindle is worn out the bearing frame just is provided with the screw thread, the partial threaded connection of screw thread of regulating spindle has the fixation nut who is used for fixed regulating spindle.
Preferably, the driving mechanism comprises a motor fixedly connected with the conveying frame, and the motor drives the crushing roller to rotate through a belt.
The invention also provides a multi-specification tablet grinding device and a using method thereof, and the multi-specification tablet grinding device comprises the following steps:
the conveying frame is used for conveying the tablets;
when the tablet is crushed and ground, the cam is matched with the extrusion platform, so that a gap is reserved between the crushing needle and the extrusion platform, and the driving mechanism drives the crushing roller to rotate, so that the crushing and grinding of the tablet is completed;
when carrying out tablet granule grinding work, it drives the cam rotation to rotate the regulating spindle, the cam drives extrusion platform downstream, extrusion platform drives crushing needle and stretches out crushing roller, according to the requirement of particle size, it stretches out appointed length to drive crushing needle, then actuating mechanism drives crushing roller and rotates, under extrusion platform's effect, it stretches out to rotate the crushing needle of below, along with the continuation rotation of crushing roller, under reset spring's effect, the crushing needle that stretches out resets, prevent the tablet adhesion on crushing needle, thereby the grinding work of tablet granule is accomplished in the drive.
Preferably, carry out the granule grinding during operation, long cam and short cam all drive extrusion platform and move down to accomplish the grinding of granule, carry out the granule grinding during operation, the regulating spindle reversal, long cam drives extrusion platform and moves down, thereby accomplishes the grinding of granule.
Compared with the prior art, the invention has the beneficial effects that:
1. the crushing roller has a plurality of grinding forces, when tablets need to be crushed, the cam is not in contact with the extrusion platform, so that the crushing needle and the crushing roller form a plane, the crushing and grinding work of the tablets is facilitated, when small particles are needed, the cam rotates clockwise to drive the extrusion platforms with a large number to move downwards, so that the grinding work of the small particles is performed, when large particles are needed, the cam rotates anticlockwise to drive the extrusion platforms with a small number to move downwards, so that the grinding work of the large particles is performed, the adjustment of the angle of the cam can be realized only by rotating the adjusting shaft, the operation is convenient, the structure is reasonable, the grinding roller is economical, and the grinding roller can adapt to various application occasions to meet the requirements of various tablets and has high popularization value.
2. According to the invention, when small particles and large particles are ground, the cam can be driven by the adjusting shaft to rotate by a certain angle, and the larger the rotating angle is, the longer the extending length of the grinding needle is, so that fine adjustment of grinding force of large particles and small particles can be realized, the requirements of different age groups can be met, the requirements of various people can be met, the follow-up medicine taking work of patients can be facilitated, secondary processing is not needed, and the requirements can be met only by grinding once.
3. The extrusion platform can only vertically move under the action of the positioning groove, so that the extrusion platform can not rotate under the action of the crushing needles, and compared with the conventional mode that all the crushing needles extend out, tablets are easily adhered to the crushing needles in the conventional mode during grinding, so that the tablets adhered to the extrusion platform can be easily driven to rotate when the crushing needles rotate, the waste of the tablets can not be caused, and the splashing condition of the tablets during grinding can be easily caused. The tablet is saved, the splashing is prevented, the grinding effect is better, and the grinding quality is better.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is an overall front view of the present invention;
FIG. 2 is a schematic view of the structure of part A-A in FIG. 1;
FIG. 3 is a schematic view of the structure of part A-A of FIG. 1 (in operation);
fig. 4 is a schematic structural view of part B-B in fig. 2.
Description of reference numerals:
1, a conveying frame; 2, tablets; 3 adjusting the shaft; 4, bearing seats; 5, rotating the sleeve; 6, a crushing roller; 7, crushing needles; 8, crushing the tablets; 9 a motor platform; 10, a motor; 11 a belt; 12 a return spring; 13, rotating the sleeve; 14 pressing the spring; 15 extruding the platform; 16 short cams; 17 fixing a nut; 18 positioning grooves; 19 long cams.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
As shown in fig. 1 to 4, the present embodiment provides a tablet multi-size grinding apparatus, which includes a carrier 1 for conveying tablets 2, wherein the carrier 1 is rotatably connected with a hollow crushing roller 6, and the crushing roller 6 is rotatably connected with the carrier 1 through a rotary sleeve 5. The rotating sleeve 5 is divided into an inner ring and an outer ring, wherein the outer ring is fixedly connected with the conveying frame 1, the inner ring is fixedly connected with the crushing roller 6, and the inner ring and the outer ring can rotate relatively.
The conveying frame 1 further comprises a conveying belt, the tablet 2 is placed on the conveying belt, the conveying belt is used for conveying the tablet 2, the conveying belt is arranged at the bottom end of the crushing roller 6 and leaves a channel for grinding the tablet with the crushing roller 6, and the crushing roller 6 enables the tablet 2 to be ground into the crushed tablet 8.
The crushing roller 6 is connected with a driving mechanism, and the driving mechanism is used for driving the crushing roller 6 to rotate. The driving mechanism comprises a motor 10, the conveying frame 1 is fixedly connected with a motor platform 9, the motor platform 9 is fixedly connected with the motor 10, and the motor 10 drives the crushing roller 6 to rotate through a belt 11.
The output shaft of the motor 10 is connected with a driving wheel, a driven wheel is sleeved at the bottom end of the crushing roller 6, a belt 11 is hung on the driven wheel and the driving wheel, and when the driving wheel is driven to rotate by the motor 10, the driven wheel is driven to rotate through the belt 11, and then the crushing roller 6 is driven to rotate.
An adjusting shaft 3 is arranged in the crushing roller 6, and two ends of the adjusting shaft 3 are rotatably connected with the conveying frame 1; the crushing roller 6 is provided with a plurality of crushing holes which are uniformly spaced and annularly arranged, each crushing hole is internally connected with a crushing needle 7 in a sliding manner, each crushing needle 7 is connected with the crushing roller 6 through a return spring 12, and a plurality of cams which are distributed side by side are arranged between the crushing needles 7; the cam is fixedly sleeved on the adjusting shaft 3, the adjusting shaft 3 is further rotatably connected with a rotating sleeve 13, the rotating sleeve 13 is connected with an extrusion platform 15 through an extrusion spring 14, and the bottom end of the extrusion platform 15 is in contact with the crushing needle 7.
The rotary sleeve 13 can rotate relative to the adjusting shaft 3, so that when the adjusting shaft 3 rotates, the normal work of the rotary sleeve 13 is not influenced, the two extrusion springs 14 are arranged and used for resetting the extrusion platform 15, the upper ends of the extrusion springs 14 are connected with the rotary sleeve 13, and the lower ends of the extrusion springs 14 are connected with the extrusion platform 15.
The both ends of regulating spindle 3 are passed through bearing frame 4 and are connected with carriage 1 rotation, and the one end of regulating spindle 3 is worn out bearing frame 4 and is provided with the screw thread, and the threaded part threaded connection of regulating spindle 3 has a fixation nut 17 that is used for fixed regulating spindle 3.
Wherein, bearing frame 4 and carriage 1 fixed connection, regulating spindle 3 rotates with bearing frame 4 to be connected, and fixation nut 17 is used for the relatively fixed of regulating spindle 3 position, through screwing fixation nut 17 to make fixation nut 17 and bearing frame 4 in close contact with, and then restrict the relative rotation of regulating spindle 3, realize the relatively fixed of regulating spindle 3.
When the adjusting shaft 3 drives the cam to rotate, the cam is not contacted with the crushing needle 7 all the time; in the initial state, the end of the pulverizing needle 7 near the surface of the pulverizing roller 6 is flush with the outer surface of the pulverizing roller 6, thereby forming an annular flat surface for grinding. This plane is used for the crushing and grinding work of the tablets 2.
In an initial state, a gap is reserved between the crushing needle 7 and the extrusion platform 15; when the cam is rotated about the adjustment shaft 3, the cam comes into contact with the pressing platform 15, which in turn brings the pressing platform 15 into contact with the comminution needle 7.
Reset spring 12 cover is established on smashing needle 7, and reset spring 12 sets up in the inside of smashing roller 6, and reset spring 12's one end links to each other with smashing needle 7, and reset spring 12's the other end links to each other with the inner wall of smashing roller 6.
In the initial state, under the action of the return spring 12, the crushing needle 7 is made to be parallel to the surface of the crushing roller 6, the crushing needle 7 is in sliding connection with the crushing hole of the crushing roller 6, and the gap between the crushing needle 7 and the crushing hole of the crushing roller 6 is small, so that when the residual tablet is attached to the extending crushing needle 7, under the action of the return spring 12, the crushing needle 7 is reset, and the residual tablet is scraped by the crushing roller 6.
The cam comprises a short cam 16 and a long cam 19, wherein the short cam 16 and the long cam 19 are fixedly sleeved on the adjusting shaft 3 and are arranged along the length direction of the adjusting shaft 3 in a staggered mode. In this example, the long cams 19 are provided with 6 and the short cams 16 are also provided with 6, so that when both the long cams 19 and the short cams 16 rotate, all the crushing needles 7 located below the crushing roller 6 are entrained to extend.
The extrusion platform 15 is provided with a positioning groove 18, and the conveying frame 1 is fixedly connected with a positioning key which is arranged in the positioning groove 18 in a sliding manner.
Wherein, the length of positioning key is enough long, and with the length looks adaptation of smashing roller 6 to make the positioning key play limiting displacement to the removal of extrusion platform 15 all the time, constant head tank 18 is the quad slit, and the positioning key is the quadrangle structure for the cross section, thereby makes extrusion platform 15 can only carry out vertical direction and slide, and can't take place to rotate, prevents to smash needle 7 and drives extrusion platform 15 and rotate.
The invention also provides a multi-specification tablet grinding device and a using method thereof, and the multi-specification tablet grinding device adopting the embodiment comprises the following steps:
the conveying frame 1 is used for conveying the tablets 2;
when the tablet is crushed and ground, the cam is matched with the extrusion platform 15, so that a gap is reserved between the crushing needle 7 and the extrusion platform 15, and the driving mechanism drives the crushing roller 6 to rotate, so that the crushing and grinding of the tablet 2 is completed;
when carrying out tablet granule grinding work, it rotates the regulating spindle 3 and drives the cam rotation, the cam drives extrusion platform 15 downstream, extrusion platform 15 drives crushing needle 7 and stretches out crushing roller 6, according to the requirement of particle size, it stretches out appointed length to drive crushing needle 7, then actuating mechanism drives crushing roller 6 and rotates, under extrusion platform 15's effect, it stretches out to rotate the crushing needle 7 of below, along with the continuation rotation of crushing roller 6, under reset spring 12's effect, the crushing needle 7 that stretches out resets, prevent that the tablet adhesion is on crushing needle 7, thereby the grinding work of tablet granule is accomplished in the drive.
In addition, when carrying out the small particle grinding work, long cam 19 and short cam 16 all drive extrusion platform 15 and move down to accomplish the small particle grinding work, when carrying out the large particle grinding work, adjusting shaft 3 reverses, and long cam 19 drives extrusion platform 15 and moves down, thereby accomplishes the large particle grinding work.
The crushing roller 6 is provided with three grinding forces, and when the tablet is required to be crushed, the cam is not in contact with the extrusion platform 15, so that the crushing needle 7 and the crushing roller 6 form a plane, and the crushing and grinding work of the tablet is facilitated; when needs tiny particle, the cam rotates clockwise, drives the more 15 downstream of extrusion platform of quantity to carry out the grinding work of tiny particle, when needs large granule, the cam anticlockwise rotates, drives the less 15 downstream of extrusion platform of quantity, thereby carries out the grinding work of big granule.
By unscrewing the fixing nut 17, the adjusting shaft 3 can be freely rotated at this time, and by screwing the fixing nut 17, the relative fixation of the adjusting shaft 3 and the cam can be realized. The adjustment of the angle of the cam can be realized only by rotating the adjusting shaft 3, the operation is convenient, the structure is reasonable, the use is economic, the tablet grinder can adapt to various different application occasions to meet the grinding requirements of various tablets, and the tablet grinder has higher popularization value.
In addition, when carrying out the work of grinding of tiny particle and large granule, accessible regulating spindle 3 drives the cam and rotates certain angle, and the pivoted angle is big more, then smash the length that the needle stretched out and just longer more, consequently can realize the fine setting to the dynamics of grinding of large granule and tiny particle tablet, the demand of adaptable different age brackets to satisfy all kinds of crowds 'needs, make things convenient for follow-up patient's the work of taking medicine, need not to carry out secondary operation, only need once grind and can satisfy the requirement.
In conclusion, the rotation direction of the adjusting shaft 3 determines whether the tablet 2 is ground into large particles or small particles, and the rotation angle in the same direction is used for fine adjustment of the grinding force of the large particles or the small particles.
In addition, compared with the conventional device in which all the crushing needles 7 are extended, in the conventional device, tablets are easily adhered to the crushing needles 7 during grinding, so that the tablets adhered to the crushing needles 7 are easily rotated when the crushing needles 7 are rotated, waste of the tablets is not only caused, but also splashing of the tablets during grinding is easily caused.
In the invention, the crushing needle 7 is extruded by the extrusion platform 15 only when being in quick contact with the tablets, the grinding work of the tablets is completed under the action of the extrusion platform 15, and when the crushing needle 7 is not in contact with the extrusion platform 15 any more, the crushing needle 7 retracts under the action of the return spring 12, and the tablets adhered to the crushing needle 7 are driven to be in contact with the surface of the crushing roller 6, so that the tablets fall off, the falling-off work after the tablets are adhered is effectively realized, the tablets are saved, the splashing is prevented, the grinding effect is better, and the grinding quality is better.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. The multi-specification grinding device for the tablets comprises a conveying frame (1) for conveying the tablets (2), and is characterized in that the conveying frame (1) is rotatably connected with a grinding roller (6) with a hollow inner part, the grinding roller (6) is connected with a driving mechanism, an adjusting shaft (3) is arranged in the grinding roller (6), and two ends of the adjusting shaft (3) are rotatably connected with the conveying frame (1); the crushing roller (6) is provided with a plurality of medicine crushing holes which are uniformly spaced and annularly arranged, each medicine crushing hole is internally connected with a crushing needle (7) in a sliding manner, the crushing needles (7) are connected with the crushing roller (6) through return springs (12), and a plurality of cams which are distributed side by side are arranged between the crushing needles (7); the fixed cover of cam is established on regulating spindle (3), regulating spindle (3) still rotate and are connected with commentaries on classics cover (13), it is connected with extrusion platform (15) through extrusion spring (14) to change cover (13), extrusion platform (15) bottom with smash needle (7) and contact.
2. A multi-size tablet grinding apparatus according to claim 1, wherein the regulating shaft (3) rotates the cam without contacting the crushing needle (7); in the initial state, one end of the crushing needle (7) close to the surface of the crushing roller (6) is flush with the outer surface of the crushing roller (6), so that an annular plane for grinding is formed.
3. A multi-format tablet grinding apparatus according to claim 2, wherein in an initial state, a gap is left between the crushing needle (7) and the pressing platform (15); when the cam rotates around the adjusting shaft (3), the cam is contacted with the extrusion platform (15), so that the extrusion platform (15) is contacted with the crushing needle (7).
4. A multi-size tablet grinding apparatus as claimed in claim 1, wherein said return spring (12) is fitted around said grinding pin (7), said return spring (12) is disposed inside said grinding roller (6), one end of said return spring (12) is connected to said grinding pin (7), and the other end of said return spring (12) is connected to the inner wall of said grinding roller (6).
5. A multi-size tablet grinding apparatus as claimed in claim 1, wherein said cams comprise a short cam (16) and a long cam (19), said short cam (16) and said long cam (19) are fixed on said regulating shaft (3) and are offset along the length direction of the regulating shaft (3).
6. A multi-format tablet grinding apparatus according to claim 1, wherein the pressing platform (15) is provided with a positioning slot (18), and a positioning key is fixedly connected to the conveying frame (1), and is slidably disposed in the positioning slot (18).
7. A multi-size tablet grinding apparatus as claimed in claim 1, wherein both ends of the adjusting shaft (3) are rotatably connected to the conveying frame (1) through a bearing seat (4), one end of the adjusting shaft (3) penetrates through the bearing seat (4) and is provided with a thread, and the thread part of the adjusting shaft (3) is connected with a fixing nut (17) for fixing the adjusting shaft (3) through a thread.
8. A multi-size tablet grinding apparatus according to claim 1, wherein the drive mechanism comprises a motor (10) fixedly connected to the carriage (1), the motor (10) driving the crushing roller (6) to rotate via a belt (11).
9. A method of using a multi-size tablet grinding apparatus according to any one of claims 3 to 8, comprising the steps of:
the conveying frame (1) is used for conveying the tablets (2);
when the tablet is crushed and ground, the cam is matched with the extrusion platform (15), so that a gap is reserved between the crushing needle (7) and the extrusion platform (15), and the driving mechanism drives the crushing roller (6) to rotate, so that the crushing and grinding of the tablet (2) is completed;
when carrying out tablet granule grinding work, rotate regulating spindle (3) and drive the cam and rotate, the cam drives extrusion platform (15) downstream, extrusion platform (15) drive smash needle (7) and stretch out crushing roller (6), according to the requirement of particle size, drive and smash needle (7) and stretch out appointed length, then actuating mechanism drives crushing roller (6) and rotates, under the effect of extrusion platform (15), it stretches out to rotate crushing needle (7) of below, along with the continuation rotation of crushing roller (6), under the effect of reset spring (12), the crushing needle (7) that stretch out reset, prevent that the tablet from adhering on crushing needle (7), thereby drive the grinding work of accomplishing the tablet granule.
10. The use method of the multi-specification tablet grinding device according to claim 9, wherein when the small granule grinding work is performed, the long cam (19) and the short cam (16) both drive the pressing platform (15) to move downwards so as to complete the small granule grinding work, and when the large granule grinding work is performed, the adjusting shaft (3) rotates reversely, and the long cam (19) drives the pressing platform (15) to move downwards so as to complete the large granule grinding work.
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| CN202110870146.1A CN113559975B (en) | 2021-07-30 | 2021-07-30 | Multi-specification tablet grinding device and using method thereof |
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| CN202110870146.1A CN113559975B (en) | 2021-07-30 | 2021-07-30 | Multi-specification tablet grinding device and using method thereof |
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| CN113559975B true CN113559975B (en) | 2022-08-09 |
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| CN114522758A (en) * | 2022-01-20 | 2022-05-24 | 枣庄鑫金山智能装备有限公司 | Buffering protection type ore crushing device |
| CN114558677B (en) * | 2022-03-16 | 2023-05-16 | 江苏钜熙矿用设备科技有限公司 | Ore exploitation crushing machine with dust removal function |
| CN117884221B (en) * | 2024-03-18 | 2024-06-14 | 湖南省海昆农业科技有限公司 | Crushing apparatus is used in insect protein preparation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB274162A (en) * | 1926-03-19 | 1927-07-19 | Henry Drysdale | Improvements in mills for grinding paints and other materials |
| GB369477A (en) * | 1930-09-13 | 1932-03-24 | Buehler Ag Geb | Improvements in or relating to feeding devices, particularly for roller and like mills |
| DK0486371T4 (en) * | 1990-11-12 | 2001-11-05 | Fcb | Mill for fine-tuning materials |
| CN107552138A (en) * | 2017-09-06 | 2018-01-09 | 浙江燕思志网络科技有限公司 | A kind of mineral processing turns tapered building stones breaker with eccentric |
| CN110508355B (en) * | 2019-07-19 | 2021-01-15 | 汪丽霞 | Be provided with building stones breaker that is arranged in railway system of building of dust fall mechanism |
| CN112400487A (en) * | 2020-11-17 | 2021-02-26 | 郭文科 | Corn threshing machining equipment |
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