CN216936950U

CN216936950U - Upper rotary type screening machine

Info

Publication number: CN216936950U
Application number: CN202122167285.6U
Authority: CN
Inventors: 李旭明; 栗文同; 金红哲
Original assignee: Yanbian Andikanghua Biotechnology Co ltd
Current assignee: Yanbian Andikanghua Biotechnology Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-07-12
Anticipated expiration: 2031-09-08

Abstract

The utility model discloses an upward-rotating type sheet screening machine, which belongs to the technical field of pharmacy and comprises a screening bin, wherein the bottom of the screening bin is provided with an excitation generator, the top of the excitation generator is fixedly provided with a screening disc, one side of the screening bin is fixedly provided with a feed hopper, a collecting frame is arranged on the feed hopper, the other side of the screening bin is fixedly provided with a discharge pipe, the bottom end of the discharge pipe is fixedly provided with a flexible hose, the bottom end of the flexible hose is fixedly provided with a buffer pipe, the inner side wall of the buffer pipe is fixedly provided with an air bag ring, and one side of the buffer pipe and one side of the discharge pipe are both fixedly provided with fixing plates. The utility model can adjust the length of the discharge pipe according to the height of the containing device and the containing process, further shorten the distance between the falling tablets and the inside of the containing device or between the falling tablets, simultaneously buffer the tablets by the buffer air bags arranged at the pipe openings, reduce the impact force of falling tablets, reduce the damage to the tablets and improve the product quality.

Description

Upper rotary type screening machine

Technical Field

The utility model relates to a tablet screening machine, in particular to an upward rotary type tablet screening machine, and belongs to the technical field of pharmacy.

Background

The upper rotary type screening machine is an important auxiliary device in a tablet preparation system, and generally comprises a machine base, a machine shell, a vibration assembly arranged in the machine shell and a vibration excitation device arranged in the machine base and used for driving the vibration assembly, wherein the vibration assembly comprises a middle shaft body connected with the vibration excitation device and a vibration sieve spirally arranged on the middle shaft body, the lower part of the machine shell is provided with a tablet inlet, and the upper part of the machine shell is provided with a tablet outlet;

the feed opening is far away with the object distance that holds the material when unloading in current upper-rotary sieve mascerating machine, often can appear the tablet and dash out the device condition such as outside that holds the material, perhaps too strong impact can cause the tablet and hold the device inner wall or with the tablet between collide with, easily make the tablet damage, lead to the quality of tablet to descend, reduced the qualification rate of tablet.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an upward-rotating type tablet sieving machine to solve the problem that tablets are easy to damage and lack corners in the prior art.

The purpose of the utility model can be achieved by adopting the following technical scheme:

the utility model provides an upper spin sieve mascerating machine, includes the screening storehouse, the shock generator is installed to the bottom in screening storehouse, the top of shock generator is fixed with the screen tray, one side in screening storehouse is fixed with the feeder hopper, be provided with the collection frame on the feeder hopper, the opposite side in screening storehouse is fixed with the discharging pipe, the bottom mounting of discharging pipe has flexible hose, flexible hose's bottom mounting has the buffer tube, the inside wall of buffer tube is fixed with the gasbag circle, one side of buffer tube and one side of discharging pipe all are fixed with the fixed plate, one side that the fixed plate is close to all is fixed with the internal thread pipe, threaded connection has two-way screw rod between the internal thread pipe, the bottom of shock generator is provided with the removal subassembly.

Preferably: the movable assembly comprises a fixed frame and a through hole, the fixed frame is located at the bottom of the excitation generator, the through hole is uniformly formed in the inner bottom wall of the fixed frame, a limiting groove is formed in the inner side wall of the through hole in a symmetrical mode, a fixing rod slides in the inner side of the through hole, a limiting rod is uniformly arranged on the outer side of the fixing rod, a toothed plate is arranged at the bottom end of the fixing rod, the fixing rod is rotatably connected with the top of the toothed plate, a rotating shaft is symmetrically arranged at the bottom of the fixed frame and rotatably connected with the fixed frame through a connecting pipe, a rack is uniformly arranged at the middle position of the outer side of the rotating shaft, and idler wheels are fixedly arranged at two ends of the rotating shaft.

Preferably: the bottom of feeder hopper is provided with the filter screen, the bottom of feeder hopper is fixed with the frame, the inner wall swing joint of frame has the collection frame.

Preferably: the outer side of the bidirectional screw is provided with a holding tube, and the holding tube is a rubber holding tube.

Preferably, the following components: the top of the fixed rod is provided with a rotating handle, and the outer side of the limiting rod is provided with an anti-slip pad.

Preferably, the following components: the discharging pipe is an L-shaped pipe, and the discharging pipe is obliquely arranged on one side of the screening bin.

The utility model has the beneficial effects that:

the utility model provides an upward rotary type screening machine which comprises: through the mutual matching use of the sieving bin, the sieving disc, the shock generator, the feeding hopper, the discharging pipe, the telescopic hose, the buffer pipe, the air bag ring, the fixed plate, the internal thread pipe and the two-way screw rod, the length of the discharging pipe can be adjusted according to the height of the containing device and the containing process, so that the distance between falling tablets and the inside of the containing device or the distance between the falling tablets and the containing device can be shortened, meanwhile, the buffering air bag arranged at the pipe opening can play a buffering role on the tablets, the falling impact force of the tablets is reduced, the damage to the tablets is reduced, and the product quality is improved; through the mutual matching use of the fixing frame, the through hole, the limiting groove, the fixing rod, the limiting rod, the toothed plate, the rotating shaft, the rack and the idler wheel, the moving wheel of the screening machine can be quickly locked so as to keep the stability of the screening machine in the operation process, the adjusting mode is simple, time and labor are saved, the fixing effect is good, and the use requirements of people are met; through the use of mutually supporting of collecting frame, filter screen and frame, can filter and collect the dust on tablet surface before the feeding sieve piece, improve the effect of the sieve of tablet except impurity on the one hand, on the other hand can collect the part outside the device, and convenient clearance reduces the pollution to the device inside, reduces the frequency of inside clearance, and the use of giving people provides convenience.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

figure 2 is a schematic view of the connection of the toothed plate and the rack of the present invention;

figure 3 is a bottom schematic view of the fixing frame of the utility model.

In the figure: 1. screening the bin; 2. a sieve tray; 3. a shock generator; 4. a feed hopper; 5. a discharge pipe; 6. a flexible hose; 7. a buffer tube; 8. an air bag ring; 9. a fixing plate; 10. an internally threaded tube; 11. a bidirectional screw; 12. a moving assembly; 13. a collection frame; 14. a fixing frame; 15. a through hole; 16. a limiting groove; 17. fixing the rod; 18. a limiting rod; 19. a toothed plate; 20. a rotating shaft; 21. a rack; 22. a roller; 23. filtering with a screen; 24. and (4) an outer frame.

Detailed Description

In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the following examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-3, this embodiment provides an upward-rotation type screening machine, including screening storehouse 1, excitation generator 3 is installed to the bottom in screening storehouse 1, excitation generator 3's top is fixed with screen tray 2, one side in screening storehouse 1 is fixed with feeder hopper 4, be provided with collection frame 13 on the feeder hopper 4, the opposite side in screening storehouse 1 is fixed with discharging pipe 5, the bottom mounting of discharging pipe 5 has flexible hose 6, the bottom mounting of flexible hose 6 has buffer tube 7, the inside wall of buffer tube 7 is fixed with gasbag circle 8, one side of buffer tube 7 and one side of discharging pipe 5 all are fixed with fixed plate 9, one side that fixed plate 9 is close to all is fixed with internal thread pipe 10, threaded connection has two-way screw 11 between the internal thread pipe 10, the bottom of excitation generator 3 is provided with removal subassembly 12.

In this embodiment, as shown in fig. 1 and 3, the moving assembly 12 includes a fixing frame 14 and a through hole 15, the fixing frame 14 is located at the bottom of the excitation generator 3, the through hole 15 is uniformly formed on the inner bottom wall of the fixing frame 14, the inner side wall of the through hole 15 is symmetrically formed with a limiting groove 16, a fixing rod 17 slides inside the through hole 15, a limiting rod 18 is uniformly arranged outside the fixing rod 17, a toothed plate 19 is arranged at the bottom end of the fixing rod 17, the fixing rod 17 is rotatably connected to the top of the toothed plate 19, a rotating shaft 20 is symmetrically arranged at the bottom of the fixing frame 14, the rotating shaft 20 is rotatably connected to the fixing frame 14 through a connecting pipe, a rack 21 is uniformly arranged at the middle position outside the rotating shaft 20, rollers 22 are fixed at both ends of the rotating shaft 20, after the device is moved to a proper position, the two fixing rods 17 are rotated, so that the limiting rod 18 on the bottom side wall of the fixing rod 17 coincides with the limiting groove 16, the fixing rod 17 can push the fixing rod 17 downwards, the bottom of dead lever 17 drives pinion rack 19 and moves down and the block is on the rack 21 in the pivot 20 outside, it is spacing to pivot 20, prevent that pivot 20 from rotating, rotatory dead lever 17 makes gag lever post 18 stagger with spacing groove 16 simultaneously, two gag lever posts 18 are spacing to dead lever 17, prevent that dead lever 17 from reciprocating, can lock this sieve mascerating machine's removal wheel fast, stability in order to keep sieve mascerating machine at the operation, and the regulative mode is simple, time saving and labor saving, fixed effectual, people's user demand has been satisfied.

In this embodiment, as shown in fig. 1, a filter screen 23 is arranged at the bottom of a feed hopper 4, an outer frame 24 is fixed at the bottom of the feed hopper 4, a collecting frame 13 is movably connected to the inner wall of the outer frame 24, tablets enter the feed hopper 4, the micro-dust on the surface of the tablets in the feed hopper 4 falls to the inner bottom wall of the feed hopper 4, and enters the collecting frame 13 through the filter screen 23, then the tablets enter the screening bin 1, after the dust in the collecting frame 13 is stored up to a certain amount, the collecting frame 13 is directly taken out from the outer frame 24 for cleaning, the dust on the surface of the tablets can be pre-filtered and collected before feeding the tablets, on one hand, the effect of removing impurities of the tablets is improved, on the other hand, parts can be collected outside the device, cleaning is convenient, pollution to the inside of the device is reduced, the frequency of internal cleaning is reduced, and convenience is provided for people to use.

In this embodiment, as shown in fig. 1, the outer side of the bidirectional screw 11 is provided with a holding tube, and the holding tube is a rubber holding tube, so that the comfort of rotating the bidirectional screw 11 by a hand is improved, and meanwhile, the friction force is increased, and the rotation is convenient.

In the present embodiment, as shown in fig. 1 and 2, a rotating handle is disposed at the top of the fixing rod 17, and a non-slip pad is disposed at the outer side of the limiting rod 18, the non-slip pad increases the friction force between the limiting rod 18 and the fixing frame 14, so as to prevent the limiting rod 18 from rotating to cause the limiting rod 18 to coincide with the limiting groove 16.

In this embodiment, as shown in fig. 1, the discharge pipe 5 is an L-shaped pipe, and the discharge pipe 5 is obliquely disposed on one side of the screening bin 1, so as to facilitate the sliding of the material.

As shown in fig. 1-3, the working process of the upward rotary type sheet sieving machine provided by the present embodiment is as follows:

step 1: the tablets enter the feed hopper 4, the dust particles on the surface of the tablets in the feed hopper 4 fall to the inner bottom wall of the feed hopper 4 and enter the collecting frame 13 through the filter screen 23, then the tablets enter the screening bin 1, and the collecting frame 13 is directly taken out from the outer frame 24 for cleaning after a certain amount of dust in the collecting frame 13 is accumulated;

and 2, step: starting the shock generator 3, enabling tablets entering the screening bin 1 from the feed hopper 4 to ascend to the top through the screening disc 2 and to be discharged from the discharge pipe 5, rotating the two-way screw 11, enabling the two internal thread pipes 10 to move in opposite directions through the two-way screw 11 under the threaded matching of the two-way screw 11 and the internal thread pipes 10 at two ends, enabling the two fixing plates 9 to be pulled apart for a distance, lengthening the telescopic hose 6, enabling the buffer pipe 7 to extend to be close to the inner bottom wall of the containing box frame, enabling the tablets to enter the telescopic hose 6 and to be discharged from the buffer pipe 7, enabling the air bag ring 8 at the buffer pipe 7 to buffer the tablets falling downwards, and finally enabling the tablets to fall into the containing box frame in a short distance;

and step 3: after moving the device to suitable position, rotate two dead levers 17 for the gag lever post 18 and the spacing groove 16 of dead lever 17 bottom side wall coincide mutually, can promote dead lever 17 downwards, the bottom of dead lever 17 drives pinion rack 19 and moves down and the block is on the rack 21 in the pivot 20 outside, it is spacing to pivot 20, prevent that pivot 20 from rotating again, simultaneously rotatory dead lever 17 makes gag lever post 18 stagger with spacing groove 16, two gag lever posts 18 are spacing to dead lever 17, prevent that dead lever 17 from reciprocating.

The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.

Claims

1. The utility model provides an upper spin sieve mascerating machine which characterized in that: including screening storehouse (1), excitation generator (3) is installed to the bottom in screening storehouse (1), the top of excitation generator (3) is fixed with screen tray (2), one side in screening storehouse (1) is fixed with feeder hopper (4), be provided with on feeder hopper (4) and collect frame (13), the opposite side in screening storehouse (1) is fixed with discharging pipe (5), the bottom mounting of discharging pipe (5) has flexible hose (6), the bottom mounting of flexible hose (6) has buffer tube (7), the inside wall of buffer tube (7) is fixed with gasbag circle (8), one side of buffer tube (7) and one side of discharging pipe (5) all are fixed with fixed plate (9), one side that fixed plate (9) are close to all is fixed with internal thread pipe (10), threaded connection has two-way screw rod (11) between internal thread pipe (10), and a moving assembly (12) is arranged at the bottom of the excitation generator (3).

2. An upper rotary screen frame as claimed in claim 1, wherein: the moving assembly (12) comprises a fixed frame (14) and a through hole (15), the fixed frame (14) is positioned at the bottom of the excitation generator (3), through holes (15) are uniformly formed in the inner bottom wall of the fixing frame (14), limiting grooves (16) are symmetrically formed in the inner side wall of each through hole (15), a fixing rod (17) is arranged on the inner side of the through hole (15) in a sliding manner, a limiting rod (18) is uniformly arranged on the outer side of the fixing rod (17), a toothed plate (19) is arranged at the bottom end of the fixing rod (17), the fixed rod (17) is rotationally connected with the top of the toothed plate (19), the bottom of the fixed frame (14) is symmetrically provided with a rotating shaft (20), and pivot (20) are connected through connecting pipe and fixed frame (14) rotation, the intermediate position in the pivot (20) outside evenly is provided with rack (21), the both ends of pivot (20) all are fixed with gyro wheel (22).

3. An upper rotary screen frame as claimed in claim 1, wherein: the bottom of feeder hopper (4) is provided with filter screen (23), the bottom of feeder hopper (4) is fixed with frame (24), the inner wall swing joint of frame (24) has collection frame (13).

4. An upper rotary screen frame as claimed in claim 1, wherein: the outer side of the bidirectional screw (11) is provided with a holding tube, and the holding tube is a rubber holding tube.

5. An upper rotary sifter machine in accordance with claim 2, wherein: the top of the fixed rod (17) is provided with a rotating handle, and the outer side of the limiting rod (18) is provided with an anti-skid pad.

6. An upper rotary screen frame as claimed in claim 1, wherein: the discharging pipe (5) is an L-shaped pipe, and the discharging pipe (5) is obliquely arranged on one side of the screening bin (1).