CN218610364U

CN218610364U - Raw material screening machine

Info

Publication number: CN218610364U
Application number: CN202222947140.2U
Authority: CN
Inventors: 王浩宇; 邱辉
Original assignee: Chengdu University
Current assignee: Chengdu University
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-03-14
Anticipated expiration: 2032-11-07

Abstract

The utility model belongs to the technical field of the material screening, especially, relate to a raw materials screening machine, including supporting baseplate, supporting baseplate's upper end is installed supporting mechanism, and supporting mechanism's top is provided with the screening case, installs vibrations mechanism between supporting baseplate and the screening case, the inside of screening case is provided with screening mechanism. The utility model discloses a control lever that both ends were equipped with reverse helical structure is rotatory about, it is rotatory that the first fluted disc of accessible drives the movable rod, can stimulate the quick upper and lower vibrations of screening case small range this moment through the catch bar, and at this in-process, the second gear can drive the reciprocal rotation of rubber pole under the effect of dead lever, the rubber pole can strike the separator plate when rotatory, not only can realize the improvement of screening efficiency, also can avoid the mesh to appear the condition of jam, the separator plate that zigzag structure set up can avoid appearing the medicinal material and just carry out the condition that flows through stock guide and ejection of compact bounding wall without screening.

Description

Raw material screening machine

Technical Field

The utility model belongs to the technical field of the material screening, especially, relate to a raw materials screening machine.

Background

The medicine is used for preventing, treating and diagnosing diseases, theoretically, the medicine refers to chemical substances which can affect the physiological functions of organs and cell metabolic activities of organisms, belongs to the category of medicines, can relieve or radically cure diseases by eating the medicine when organisms are ill, and in the production process of medicines such as traditional Chinese medicines, medicinal materials are usually required to be sliced and cut into pieces so as to facilitate the use of the medicinal materials in the subsequent grinding and medicine preparation processes.

In order to avoid the influence of the medicines with large volume on dosage, a raw material screening machine is needed to be used for screening the medicine raw materials, for example, the raw material screening machine for medicine production, which is provided in the Chinese utility model patent with the publication number of CN208695551U, mainly aims to solve the technical problem that the screening net can only vibrate, when too much medicine is concentrated on the screening net, the blocking phenomenon often occurs, the medicine with partial small size cannot be screened completely, the discharge is completed in the medicine with large size by doping, the screening quality is not high, the technical problem of screening again is needed, however, the technical problem still exists through repeated demonstration research and operation practice discovery in the above documents: at the in-process that sieves through the screen cloth, because medicine input speed and mutual extrusion, consequently appear easily that the medicinal material does not just follow the condition that the discharge gate department flows through the screening, lead to the repeated throwing in the medicinal material and do over again, need carry out screening many times and just can accomplish the sorting of medicine, not only screening speed is slow, but also has influenced the preparation of medicine. Therefore, the existing raw material screening machine needs to be improved urgently, and a raw material screening machine is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to exist not enough among the prior art, a reasonable in design is provided, moreover, the steam generator is simple in structure, the screening is abundant, the faster raw materials screening machine of screening speed, an in-process for solving to exist among the prior art and carrying out the screening through the screen cloth, because medicine input speed and mutual extrusion, consequently appear the condition that the medicinal material just flows from the discharge gate department through the screening easily, lead to the repeated throwing in the medicinal material and do over again, need carry out screening many times and just can accomplish the sorting of medicine, not only screening speed is slow, and the problem of the preparation of medicine has still been influenced.

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

the utility model provides a raw materials screening machine, its includes supporting baseplate, supporting baseplate's upper end is installed supporting mechanism, and supporting mechanism's top is provided with the screening case, installs vibrations mechanism between supporting baseplate and the screening case, the inside of screening case is provided with screening mechanism, and antiseized adhesion mechanism is installed to supporting baseplate's right back.

As a preferred embodiment, the supporting mechanism includes first mounting rods, second mounting rods and supporting springs, the four first mounting rods are respectively disposed at four corners of the upper end of the supporting base plate, the second mounting rods are slidably connected inside the four first mounting rods, and the supporting springs are disposed at the bottoms of the second mounting rods.

As a preferred embodiment, the bottom of the first mounting rod is fixed to the supporting bottom plate, the top of the second mounting rod is fixedly connected to the bottom end face of the screening box, and two ends of the supporting spring are respectively fixedly connected to the first mounting rod and the second mounting rod.

As a preferred embodiment, vibrations mechanism includes driving motor, control lever, first gear, movable rod, catch bar and support, and driving motor fixes the upper left side middle part of locating the supporting baseplate, and control lever fixed mounting all is provided with first gear above the both ends about the control lever on driving motor's output shaft, first gear fixed mounting in the middle part outside of movable rod, two the catch bar is installed respectively in the front and back both ends of movable rod, and the outside of movable rod is rotated and is connected with the support.

As a preferred embodiment, both ends all are provided with reverse helical structure about the control lever, and first gear passes through the control lever and constitutes revolution mechanic, both ends all are provided with vertical ascending extension end around the movable rod, and the both ends of catch bar are articulated with movable rod and screening case respectively, the bottom and the supporting baseplate of support are fixed.

As a preferred embodiment, screening mechanism includes separator, stock guide and ejection of compact bounding wall, and three the separator is the equidistance according to vertical direction and sets up in the inside of screening case, and the right side below of separator is provided with the stock guide, and the right side of stock guide is provided with the ejection of compact bounding wall.

As a preferred embodiment, the separation plate is of a fold line-shaped structure, the diameters of the inner holes of the three separation plates are gradually decreased from top to bottom, the left end and the right end of the material guide plate are respectively fixed with the separation plate and the screening box, and the discharging enclosing plate is arranged on one side, far away from the material guide plate, of the screening box.

As a preferred embodiment, the anti-adhesion mechanism comprises a connecting rod, a rubber rod, a second gear, fixing rods and reinforcing rods, wherein the rubber rod and the second gear are respectively arranged at the front end and the rear end of the connecting rod, the fixing rods are arranged on the right side of the second gear, and the number of the reinforcing rods is three in the circumferential direction of the bottom of each fixing rod.

As a preferred embodiment, the connecting rod rotates to be connected inside the rear end of screening case, the rear end of connecting rod run through the inside of screening case and with second gear welding, one side that the dead lever is close to the second gear is the equidistance and is equipped with three groups of rodent teeth, the bottom of dead lever and anchor strut all is fixed with supporting baseplate.

Compared with the prior art, the beneficial effects of the utility model are that:

in the scheme of the utility model:

the control rods with reverse spiral structures are arranged at the left end and the right end of the control rod, the movable rod can be driven to rotate through the first fluted disc, the screening box can be pulled to rapidly vibrate up and down in a small range through the push rod, in the process, the second gear can drive the rubber rod to rotate in a reciprocating mode under the action of the fixed rod, the rubber rod can knock the separating plate when rotating, the screening efficiency can be improved, and the situation that meshes are blocked can be avoided;

the separator plate that zigzag structure set up can avoid appearing the medicinal material and just carry out the condition that flows through stock guide and ejection of compact bounding wall without screening, can be with the medicine pocket in the department of buckling of separator plate to carry out abundant screening when the screening case shakes, the medicinal material that can avoid after the screening still mixes and need rework the problem of carrying out repeated screening.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and the following description will be made with reference to the drawings:

fig. 1 is a schematic view of the three-dimensional front view structure of the present invention;

FIG. 2 is a schematic view of the three-dimensional rear view structure of the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the supporting mechanism of the present invention;

FIG. 4 is a left side view of the vibrating mechanism of the present invention;

FIG. 5 is a schematic view of the screening mechanism of the present invention;

fig. 6 is the utility model discloses anti-sticking mechanism rear view structure schematic diagram.

In the figure:

1. a support base plate; 2. a support mechanism; 21. a first mounting bar; 22. a second mounting bar; 23. a support spring; 3. screening the box; 4. a vibration mechanism; 41. a drive motor; 42. a control lever; 43. a first gear; 44. a movable rod; 45. a push rod; 46. a support; 5. a screening mechanism; 51. a separation plate; 52. a stock guide; 53. discharging enclosing plates; 6. an anti-adhesion mechanism; 61. a connecting rod; 62. a rubber rod; 63. a second gear; 64. a fixing rod; 65. and a reinforcing rod.

Detailed Description

The embodiments described below are only a part of the embodiments of the present invention, and do not represent all embodiments consistent with the present invention. Exemplary embodiments will now be described with reference to the accompanying drawings, in which:

as shown in fig. 1-6, the utility model discloses raw materials screening machine, it includes supporting baseplate 1, supporting baseplate 1's upper end is installed supporting mechanism 2, under supporting mechanism 2's effect, be convenient for support screening case 3, supporting mechanism 2's top is provided with screening case 3, setting through screening case 3, be convenient for sieve the medicinal material that drops into, install vibrations mechanism 4 between supporting baseplate 1 and the screening case 3, under vibrations mechanism 4's effect, can accelerate the screening speed of device to the medicinal material, screening case 3's inside is provided with screening mechanism 5, under screening mechanism 5's effect, can carry out the multilayer screening to the medicinal material according to the size of medicinal material, anti-adhesion mechanism 6 is installed to supporting baseplate 1's right rear, under anti-adhesion mechanism 6's effect, can avoid screening mechanism 5's inside mesh to block up.

As a preferred embodiment, on the basis of the above structure, further, the supporting mechanism 2 includes a first mounting rod 21, a second mounting rod 22 and a supporting spring 23, the four first mounting rods 21 are respectively disposed at four corners of the upper end of the supporting base plate 1, the second mounting rods 22 are slidably connected inside the four first mounting rods 21, the supporting spring 23 is disposed at the bottom of the second mounting rod 22, and the supporting and mounting of the screening boxes 3 are facilitated by the arrangement of the supporting mechanism 2.

In a preferred embodiment, in addition to the above structure, the bottom of the first mounting rod 21 is fixed to the support base plate 1, the top of the second mounting rod 22 is fixedly connected to the bottom end surface of the sifting box 3, and the two ends of the supporting spring 23 are respectively fixedly connected to the first mounting rod 21 and the second mounting rod 22, so that the upward movement and return of the sifting box 3 can be avoided under the action of the supporting spring 23.

As a preferred embodiment, in addition to the above structure, the vibration mechanism 4 further includes a driving motor 41, a control rod 42, a first gear 43, a movable rod 44, a pushing rod 45 and a bracket 46, the driving motor 41 is fixedly disposed at the middle portion of the upper left of the supporting base plate 1, the control rod 42 is fixedly mounted on the output shaft of the driving motor 41, the first gear 43 is disposed above both left and right ends of the control rod 42, the first gear 43 is fixedly mounted on the outer side of the middle portion of the movable rod 44, the two pushing rods 45 are respectively mounted at the front and rear ends of the movable rod 44, the bracket 46 is rotatably connected to the outer side of the movable rod 44, and the sieving box 3 is rotated by the movable rod 44 and pulled by the pushing rod 45 to reciprocate up and down for vibration, thereby achieving the sieving effect.

As a preferred embodiment, on the basis of the above structure, further, both ends about control lever 42 are provided with reverse spiral structures, first gear 43 constitutes revolution mechanic through control lever 42, both ends are provided with vertical ascending extension end around movable rod 44, both ends of catch bar 45 are articulated with movable rod 44 and screening case 3 respectively, the bottom of support 46 is fixed with supporting baseplate 1, through the spiral structures that both ends were provided with about control lever 42, can control first gear 43 and drive movable rod 44 rotatory.

As a preferred embodiment, on the basis of the above structure, further, the screening mechanism 5 includes the separation plates 51, the guide plates 52 and the discharge enclosing plate 53, the three separation plates 51 are equidistantly arranged in the screening box 3 according to the vertical direction, the guide plate 52 is arranged at the lower right of the separation plates 51, the discharge enclosing plate 53 is arranged at the right of the guide plate 52, and the screening of the medicinal materials can be realized through the arrangement of the screening mechanism 5.

In a preferred embodiment, in addition to the above structure, the separating plates 51 are in a zigzag structure, the diameters of the inner holes of the three separating plates 51 are gradually decreased from top to bottom, the left and right ends of the material guiding plate 52 are respectively fixed to the separating plates 51 and the screening boxes 3, the discharging enclosing plate 53 is arranged on one side of the screening boxes 3 far away from the material guiding plate 52, and the multi-layer screening of the medicinal materials can be realized through the three separating plates 51 with different inner hole diameters.

In a preferred embodiment, in addition to the above structure, the anti-adhesion mechanism 6 further includes a connecting rod 61, a rubber rod 62, a second gear 63, a fixing rod 64 and a reinforcing rod 65, the rubber rod 62 and the second gear 63 are respectively mounted at the front end and the rear end of the connecting rod 61, the fixing rod 64 is disposed at the right side of the second gear 63, three reinforcing rods 65 are annularly distributed on the periphery of the bottom of the fixing rod 64, and the arrangement of the anti-adhesion mechanism 6 can avoid the blockage of the hole inside the screening mechanism 5.

In a preferred embodiment, on the basis of the above structure, further, the connecting rod 61 is rotatably connected inside the rear end of the sieving box 3, the rear end of the connecting rod 61 penetrates through the sieving box 3 and is welded with the second gear 63, three sets of teeth are equidistantly arranged on one side of the fixing rod 64 close to the second gear 63, the bottoms of the fixing rod 64 and the reinforcing rod 65 are both fixed with the supporting bottom plate 1, and the connecting rod 61 and the rubber rod 62 can be driven by the second gear 63 to rotate through the teeth on the fixing rod 64, so as to knock the separating plate 51.

The utility model discloses a theory of operation as follows:

when the screening box is used, firstly, medicines to be screened are fed through a feeding port formed in the upper left end of the screening box 3, and are subjected to multilayer screening through the three separation plates 51 with the diameters of the holes in the screening box 3 gradually decreased from top to bottom, so that the medicines are more finely screened and more clearly classified;

during screening, a driving motor 41 arranged at the upper left of the supporting bottom plate 1 is started, a control rod 42 with a reverse spiral structure at the left end and the right end rotates, the movable rod 44 can be driven by a first gear 43 to stably rotate under the action of a support 46, at the moment, the screening box 3 can be pulled to vibrate up and down in a reciprocating manner in a small range under the action of a push rod 45, the screening speed of a separation plate 51 can be increased, the vibration stability of the screening box 3 can be improved by the aid of a first installation rod 21 and a second installation rod 22 which are connected in a sliding manner, the separation plate 51 in a zigzag structure can avoid the situation that medicinal materials flow out through a guide plate 52 and a discharge enclosing plate 53 without being screened, medicines can be wrapped at a bent part of the separation plate 51 and can be sufficiently screened when the screening box 3 vibrates, and the problem that the screened medicinal materials are still mixed and need to be reworked for repeated screening can be avoided;

in the process of controlling the lifting of the screening box 3, under the action of the three groups of teeth on the side wall of the fixed rod 64, the connecting rod 61 and the rubber rod 62 can be driven to rotate in a reciprocating manner through the second gear 63, and the rubber rod 62 can knock the separating plate 51 when rotating, so that the screening speed and efficiency can be improved, and the condition that meshes in the separating plate 51 are blocked can be avoided;

it should be noted that, the material receiving hoses with corresponding sizes can be respectively installed outside the three discharging enclosing plates 53, and the screened medicines are classified and collected to complete the whole screening work of the medicines.

The above are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention; the present invention is intended to cover such alternatives, modifications, substitutions and variations as may be suggested by those skilled in the art based on the teachings herein and by their equivalents through analysis of logic, reasoning and limited experimentation.

Claims

1. The utility model provides a raw materials screening machine, includes supporting baseplate (1), its characterized in that: supporting mechanism (2) are installed to the upper end of supporting baseplate (1), and the top of supporting mechanism (2) is provided with screening case (3), installs vibration mechanism (4) between supporting baseplate (1) and screening case (3), the inside of screening case (3) is provided with screening mechanism (5), and antiseized mechanism (6) are installed to the right back of supporting baseplate (1).

2. The material screening machine according to claim 1, wherein: supporting mechanism (2) are including first installation pole (21), second installation pole (22) and supporting spring (23), four corners in the upper end of supporting baseplate (1) are located respectively to first installation pole (21), four equal sliding connection in inside of first installation pole (21) has second installation pole (22), and the bottom of second installation pole (22) is provided with supporting spring (23).

3. The material screening machine according to claim 2, wherein: the bottom of first installation pole (21) is fixed with supporting baseplate (1), and the top fixed connection of second installation pole (22) is at the bottom face of screening case (3), the both ends of supporting spring (23) are fixed continuous with first installation pole (21) and second installation pole (22) respectively.

4. The material screening machine according to claim 1, wherein: vibrations mechanism (4) are including driving motor (41), control lever (42), first gear (43), movable rod (44), catch bar (45) and support (46), and driving motor (41) are fixed to be located the upper left side middle part of supporting baseplate (1), and control lever (42) fixed mounting is on the output shaft of driving motor (41), and both ends top all is provided with first gear (43) about control lever (42), and first gear (43) fixed mounting is in the middle part outside of movable rod (44), two catch bar (45) are installed respectively in the front and back both ends of movable rod (44), and the outside of movable rod (44) is rotated and is connected with support (46).

5. The material screening machine according to claim 4, wherein: both ends all are provided with reverse helical structure about control lever (42), and first gear (43) pass through control lever (42) and constitute revolution mechanic, the preceding back both ends of movable rod (44) all are provided with vertical ascending extension end, and the both ends of catch bar (45) are articulated with movable rod (44) and screening case (3) respectively, the bottom and the supporting baseplate (1) of support (46) are fixed.

6. The material screening machine according to claim 1, wherein: screening mechanism (5) are including separator (51), stock guide (52) and ejection of compact bounding wall (53), and is three separator (51) are the equidistance according to vertical direction and set up in the inside of screening case (3), and the right side below of separator (51) is provided with stock guide (52), and the right side of stock guide (52) is provided with ejection of compact bounding wall (53).

7. The material screening machine according to claim 6, wherein: the separator plate (51) are broken line structure, and are three the inside hole diameter of separator plate (51) is from last to being degressive the setting down, both ends are fixed mutually with separator plate (51) and screening case (3) respectively about stock guide (52), and one side that stock guide (52) were kept away from in screening case (3) is located in ejection of compact bounding wall (53).

8. The material screening machine according to claim 1, wherein: anti-sticking mechanism (6) are including connecting rod (61), rubber pole (62), second gear (63), dead lever (64) and anchor strut (65), and both ends around connecting rod (61) are installed respectively in rubber pole (62) and second gear (63), and the right side of second gear (63) is provided with dead lever (64), and the bottom week side of dead lever (64) is the annular distribution and has threely anchor strut (65).

9. The material screening machine according to claim 8, wherein: connecting rod (61) rotate to be connected inside the rear end of screening case (3), the rear end of connecting rod (61) run through the inside of screening case (3) and weld with second gear (63), one side that dead lever (64) are close to second gear (63) is the equidistance and is equipped with three sets of rodent, and the bottom of dead lever (64) and anchor strut (65) all is fixed with supporting baseplate (1).