CN213943297U

CN213943297U - Raw materials breaker for pharmaceutical production

Info

Publication number: CN213943297U
Application number: CN202022309275.7U
Authority: CN
Inventors: 刘丽敏; 辛庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-08-13
Anticipated expiration: 2030-10-16

Abstract

The utility model relates to a drug manufacturing technical field just discloses a raw materials breaker for drug manufacturing, the load simulator comprises a case, the inside swing joint of machine case has quantity to be four and one end extends to the pivot that machine case openly and the other end extends to the quick-witted case back, and the top is two the equal fixedly connected with in the outside of pivot is located the coarse crushing cylinder of quick-witted incasement portion, two in the below the equal fixedly connected with in the outside of pivot is located the fine crushing cylinder of quick-witted incasement portion, the inside fixedly connected with quantity of machine case is two and is located the fixed stop of coarse crushing cylinder and the relative one side of fine crushing cylinder, left side fixed stop's inside articulates there is one end to extend to the left side fixed stop right side movable. This raw material crushing device for pharmaceutical production has solved current raw material crushing device for pharmaceutical production and has mostly not possessed hierarchical broken function, and current crushing device mostly does not possess anti-sticking's function, the easy problem of bold raw materials card stopper of in use.

Description

Raw materials breaker for pharmaceutical production

Technical Field

The utility model relates to a drug manufacturing technical field specifically is a raw materials breaker for drug manufacturing.

Background

With the continuous improvement of medical level, various medicines become one of the articles which are necessary for daily life of people, the health of people is guaranteed, the production and processing of the medicines are complex projects, one medicine can be finally marketed after being processed by a plurality of procedures, and in the production process of the medicines, raw materials are required to be crushed for subsequent processing.

Most of the existing raw material crushing devices for medicine production in the market are grinding machines which can crush raw materials into granular semi-finished products, but most of the existing raw material crushing devices for medicine production do not have the function of graded crushing and can not crush raw materials into granules with different thicknesses, and most of the existing crushing devices do not have the function of blockage prevention, so that the raw material crushing devices for medicine production are easy to block by massive raw materials in use, and the problems are solved by the raw material crushing devices for medicine production.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a raw materials breaker for pharmaceutical production possesses advantages such as gradable breakage, has solved current raw materials breaker for pharmaceutical production and has mostly not possessed the broken function of grading, can not become the granule of different thicknesses with the raw materials breakage, and current breaker mostly does not possess the function of anti-sticking stopper, the easy problem of bold raw materials sticking stopper of in use.

(II) technical scheme

For the purpose of realizing above-mentioned gradable breakage, the utility model provides a following technical scheme: a raw material crushing device for drug production comprises a case, wherein the inside of the case is movably connected with four rotating shafts, one ends of the four rotating shafts extend to the front side of the case, the other ends of the four rotating shafts extend to the back side of the case, the outer sides of the upper two rotating shafts are fixedly connected with a coarse crushing roller positioned in the case, the outer sides of the lower two rotating shafts are fixedly connected with a fine crushing roller positioned in the case, the inside of the case is fixedly connected with two fixed baffles, the fixed baffles are positioned on one sides of the coarse crushing roller and the fine crushing roller, the inside of the left fixed baffle is hinged with a movable baffle, one end of the movable baffle extends to the left side, the inside of the case is movably connected with a reversing plate positioned at the top of the right fixed baffle, the top of the reversing plate is hinged with two connecting rods, the connecting rods are respectively hinged with the front side and the back side of the movable baffle, and one end of the reversing pin extends to the front side of the case is fixedly connected with the reversing pin, the front of the case is provided with a guide groove positioned at the outer side of the reversing pin, the front of the reversing pin is hinged with a handle positioned at the front of the case, the front surface of the case is fixedly connected with a stop pin positioned below the guide groove, the front surface and the back surface of the case are fixedly connected with four sleeves, the insides of the eight sleeves are fixedly connected with springs, the front and the back of the case are fixedly connected with four U-shaped guide blocks which are positioned on the opposite side of the sleeve on the left side and the sleeve on the right side, the outer sides of the four rotating shafts are rotatably connected with two ejector rods which are respectively positioned on the front and the back of the case, and one end of each of the eight push rods penetrates through the adjacent U-shaped guide block and extends to the adjacent part inside the sleeve and contacts with the spring, and the outer sides of the four rotating shafts are fixedly connected with synchronous gears located on the back of the case.

Preferably, the front of the case is fixedly connected with two first shields which are positioned at the outer sides of the four front sleeves, and the back of the case is fixedly connected with two second shields which are positioned at the outer sides of the four synchronizing gears.

Preferably, the front and the back of the case are provided with four mounting grooves respectively positioned outside the four rotating shafts, and the four rotating shafts are distributed in bilateral symmetry.

Preferably, the front and the back of the reversing plate are fixedly connected with two connecting rods, one end of each connecting rod extends to the top of the reversing plate, the two connecting rods are hinged to the tops of the two connecting rods respectively, and the bottom of the movable baffle is fixedly connected with a side plate.

Preferably, the top of the case is fixedly provided with a feeding hopper with one end extending to the inside of the case, and the left side and the bottom of the case are both fixedly provided with a discharging hopper with one end extending to the inside of the case.

Preferably, the eight push rods are fixedly connected with bearings inside, and the inner sides of the bearings are fixedly connected with the outer sides of the rotating shafts.

(III) advantageous effects

Compared with the prior art, the utility model provides a raw materials breaker for pharmaceutical production possesses following beneficial effect:

1. this raw materials breaker for pharmaceutical production, through setting up the switching-over board, when using the device, the broken raw materials that will need are added from the loading hopper, the raw materials is broken into the coarse grain under the extrusion of two coarse crushing cylinders, then fall into between two fine crushing cylinders from between two fixed stop, and secondary crushing under the extrusion of two fine crushing cylinders, thereby obtain the fine particle, pull handle below the left side, the handle passes through the switching-over round pin and drives the switching-over board below the left side and remove, make the switching-over board put down, the switching-over board passes through the connecting rod simultaneously and drives movable baffle and rotate, make the coarse grain that falls down between two coarse crushing cylinders along the left play hopper of switching-over board roll, can obtain the raw materials of broken coarse grain, thereby broken gradable effect has been realized.

2. This raw materials breaker for pharmaceutical production, through setting up the spring, when unable by broken debris or bulky raw materials added the device, then debris or bold raw materials fall into between two coarse crushing cylinders, make two coarse crushing cylinders move to the left and right sides along with the pivot, drive ejector pin extrusion spring, make debris or bold raw materials can fall down, if the switching-over plate is in the state of being put down this moment, debris or bold raw materials that fall will be followed left hopper discharge, if the switching-over plate is in the state of packing up this moment, then debris or bold raw materials fall into between two fine crushing cylinders, and make two fine crushing cylinders and below pivot move to the left and right sides together, drive ejector pin extrusion spring of below, make debris or bold raw materials fall into bottom hopper and discharged, thereby reached the mesh that can prevent blocking.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the sleeve of the present invention;

FIG. 3 is a back view of the synchronizing gear of the present invention;

FIG. 4 is a front view of the spring and sleeve of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a chassis; 2. a rotating shaft; 3. a coarse crushing roller; 4. a fine crushing roller; 5. fixing a baffle plate; 6. a movable baffle; 7. a reversing plate; 8. a connecting rod; 9. a reversing pin; 10. a guide groove; 11. a handle; 12. a stop pin; 13. a top rod; 14. a U-shaped guide block; 15. a sleeve; 16. a spring; 17. and (5) synchronizing gears.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a raw material crushing device for pharmaceutical production comprises a case 1, a feeding hopper with one end extending into the case 1 is fixedly installed at the top of the case 1, a discharging hopper with one end extending into the case 1 is fixedly installed at the left side and the bottom of the case 1, four rotating shafts 2 are movably connected inside the case 1, one end of each rotating shaft 2 extends to the front of the case 1, the other end of each rotating shaft 2 extends to the back of the case 1, four mounting grooves are respectively formed in the front and the back of the case 1 and are respectively positioned at the outer sides of the four rotating shafts 2, the four rotating shafts 2 are symmetrically distributed in the left and right direction, coarse crushing rollers 3 positioned inside the case 1 are fixedly connected at the outer sides of the upper two rotating shafts 2, fine crushing rollers 4 positioned inside the case 1 are fixedly connected at the outer sides of the lower two rotating shafts 2, two fixing baffles 5 are fixedly connected inside the case 1 and are positioned at the opposite sides, the inside of the left fixed baffle 5 is hinged with a movable baffle 6 with one end extending to the right side of the left fixed baffle 5, the inside of the case 1 is movably connected with a reversing plate 7 positioned at the top of the right fixed baffle 5, the front and the back of the reversing plate 7 are both fixedly connected with two connecting rods with one end extending to the top of the reversing plate 7, the two connecting rods 8 are respectively hinged with the tops of the two connecting rods, the bottom of the movable baffle 6 is fixedly connected with a side plate, the top of the reversing plate 7 is hinged with two connecting rods 8 which are respectively hinged with the front and the back of the movable baffle 6, the front of the reversing plate 7 is fixedly connected with a reversing pin 9 with one end extending to the front of the case 1, the front of the case 1 is provided with a guide groove 10 positioned at the outer side of the reversing pin 9, the front of the reversing pin 9 is hinged with a handle 11 positioned at the front of the case 1, the front of the case 1 is fixedly connected with a stop pin 12 positioned below the guide groove 10, the front and the back of the machine case 1 are fixedly connected with four sleeves 15, the front of the machine case 1 is fixedly connected with two first protective covers which are positioned outside the four sleeves 15, the back of the machine case 1 is fixedly connected with two second protective covers which are positioned outside the four synchronous gears 17, the insides of the eight sleeves 15 are fixedly connected with springs 16, the front and the back of the machine case 1 are fixedly connected with four U-shaped guide blocks 14 which are positioned on one side of the left sleeve 15 opposite to the right sleeve 15, the outsides of the four rotating shafts 2 are rotatably connected with two ejector rods 13 which are positioned on the front and the back of the machine case 1 respectively, the insides of the eight ejector rods 13 are fixedly connected with bearings, the insides of the bearings are fixedly connected with the outsides of the rotating shafts 2, and one ends of the eight ejector rods 13 penetrate through the adjacent U-shaped guide blocks 14 and extend to the insides of the adjacent sleeves 15 and are contacted with the springs 16, the outer sides of the four rotating shafts 2 are fixedly connected with synchronous gears 17 positioned on the back of the case 1.

In summary, according to the raw material crushing device for drug production, by arranging the reversing plate 7, when the device is used, raw materials to be crushed are added from the feeding hopper, the raw materials are crushed into coarse particles under the extrusion of the two coarse crushing rollers 3, then the raw materials fall between the two fine crushing rollers 4 from the position between the two fixed baffles 5, and are secondarily crushed under the extrusion of the two fine crushing rollers 4, so that fine particles are obtained, the handle 11 is pulled towards the lower left, the handle 11 drives the reversing plate 7 to move towards the lower left through the reversing pin 9, so that the reversing plate 7 is put down, meanwhile, the reversing plate 7 drives the movable baffle 6 to rotate through the connecting rod 8, so that the coarse particles falling from the position between the two coarse crushing rollers 3 roll towards the left discharging hopper along the reversing plate 7, so that the raw materials crushed into coarse particles can be obtained, and the effect of graded crushing is achieved, and by arranging the spring 16, when sundries which cannot be crushed or raw materials with overlarge volume are added into the device, sundries or large raw materials fall between the two coarse crushing rollers 3, so that the two coarse crushing rollers 3 move towards the left and right sides together with the rotating shaft 2, the ejector rods 13 are driven to extrude the springs 16, the sundries or large raw materials can fall down, if the reversing plate 7 is in a laid-down state at the moment, the fallen sundries or large raw materials are discharged from the discharge hopper at the left side, if the reversing plate 7 is in a folded state at the moment, the sundries or large raw materials fall between the two fine crushing rollers 4, the two fine crushing rollers 4 move towards the left and right sides together with the rotating shaft 2 below, the ejector rods 13 below are driven to extrude the springs 16, the sundries or large raw materials fall into the discharge hopper at the bottom and are discharged, and therefore the purpose of blockage prevention is achieved, the problem that the existing raw material crushing device for medicine production does not have the function of graded crushing and can not crush the raw materials into particles with different thicknesses is solved, and most of the existing crushing devices do not have the function of preventing blockage, and are easy to be blocked by massive raw materials in use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a raw materials breaker for pharmaceutical production, includes quick-witted case (1), its characterized in that: the inner part of the case (1) is movably connected with four rotating shafts (2) with one ends extending to the front of the case (1) and the other ends extending to the back of the case (1), the outer sides of the upper two rotating shafts (2) are fixedly connected with coarse crushing rollers (3) positioned in the case (1), the outer sides of the lower two rotating shafts (2) are fixedly connected with fine crushing rollers (4) positioned in the case (1), the inner part of the case (1) is fixedly connected with two fixed baffles (5) with one ends extending to the left side and fixed baffles (6) on the right side of the fixed baffles (5) are hinged in the inner part of the left side fixed baffles (5), the inner part of the case (1) is movably connected with a reversing plate (7) positioned on the top of the right side fixed baffles (5), the top of the reversing plate (7) is hinged with two connecting rods (8) which are hinged with the front side and the back side of the movable baffle plate (6) respectively, one end of the front side of the reversing plate (7) is fixedly connected with a reversing pin (9) extending to the front side of the case (1), the front side of the case (1) is provided with a guide groove (10) positioned outside the reversing pin (9), the front side of the reversing pin (9) is hinged with a handle (11) positioned on the front side of the case (1), the front side of the case (1) is fixedly connected with a stop pin (12) positioned below the guide groove (10), the front side and the back side of the case (1) are fixedly connected with four sleeves (15), the eight sleeves (15) are fixedly connected with springs (16), the front side and the back side of the case (1) are fixedly connected with four U-shaped guide blocks (14) which are positioned on the left side of the sleeves (15) opposite to the right side of the sleeves (15), four the outside of pivot (2) is all rotated and is connected with ejector pin (13) that quantity is two and is located quick-witted case (1) front and back respectively, and eight the one end of ejector pin (13) all runs through adjacently U type guide block (14) and extend to adjacent the inside of sleeve (15) and with spring (16) contact, four the equal fixedly connected with in outside of pivot (2) is located synchronous gear (17) at quick-witted case (1) back.

2. The raw material crushing device for pharmaceutical production according to claim 1, wherein: the front face of the case (1) is fixedly connected with two first shields which are positioned at the outer sides of the four front sleeves (15), and the back face of the case (1) is fixedly connected with two second shields which are positioned at the outer sides of the four synchronous gears (17).

3. The raw material crushing device for pharmaceutical production according to claim 1, wherein: the front and the back of the case (1) are provided with four mounting grooves which are respectively positioned at the outer sides of the four rotating shafts (2), and the four rotating shafts (2) are distributed in a bilateral symmetry manner.

4. The raw material crushing device for pharmaceutical production according to claim 1, wherein: the front and the back of the reversing plate (7) are fixedly connected with two connecting rods, one end of each connecting rod extends to the top of the reversing plate (7), the two connecting rods (8) are hinged to the tops of the two connecting rods respectively, and the bottom of the movable baffle plate (6) is fixedly connected with a side plate.

5. The raw material crushing device for pharmaceutical production according to claim 1, wherein: the top fixed mounting of quick-witted case (1) has one end to extend to the inside loading hopper of quick-witted case (1), the left side of quick-witted case (1) and the equal fixed mounting in bottom have one end to extend to the inside play hopper of quick-witted case (1).

6. The raw material crushing device for pharmaceutical production according to claim 1, wherein: eight the inside of ejector pin (13) is all fixedly connected with bearing, and the inboard of bearing and the outside fixed connection of pivot (2).