CN213612574U

CN213612574U - Screening mechanism of automatic medicine screening machine

Info

Publication number: CN213612574U
Application number: CN202022541678.4U
Authority: CN
Inventors: 陈国军; 胡蓉
Original assignee: Jiangsu Nanli Fanqun Equipment Technology Co ltd
Current assignee: Jiangsu Nanli Fanqun Equipment Technology Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-07-06
Anticipated expiration: 2030-11-06

Abstract

The utility model belongs to the technical field of medicine screening machine, concretely relates to automatic screening mechanism of medicine screening machine, including the screening case, the inboard fixed mounting of screening case has two fixture blocks, and the draw-in groove that matches with the fixture block is seted up to one side of frame, and the opposite side symmetry of frame has seted up the round pin solid groove, and two row of one side fixedly connected with of screening case are expected and are fought, and the opposite side of screening case has seted up four recesses, and the equal fixed mounting in inboard of every recess has the extension spring, and the one end fixedly connected with of extension spring runs through the pin of screening case, and the pin matches with the round pin solid groove. The utility model provides a first screening board and second screening board pass through the fixture block and the draw-in groove is fixed to one end, simultaneously under the spring action of extension spring, make the one end of pin inject the round pin solid inslot portion that the frame was seted up, realize fixed to the other end of first screening board and second screening board to made things convenient for the dismouting of first screening board and second screening board, it is easy clean after the jam.

Description

Screening mechanism of automatic medicine screening machine

Technical Field

The utility model relates to a screening medicine machine technical field specifically is an automatic screening mechanism of screening medicine machine.

Background

The medicine sieving machine is a filtering mechanical separation device used in medicine production, and generally comprises a screen and a vibrator, wherein a coarse screen is generally used below 50 meshes, and a fine screen is used above 80 meshes. The vibrator is an eccentric wheel and is driven by the motor to rotate, so that the sieve frame vibrates. Due to the vibration of the sieve frame, when the medicinal materials flow onto the sieve surface, the thick solid particles are remained on the sieve surface and are discharged from one end along the inclined surface, and the thin solid particles and the liquid flow to the lower part of the sieve surface through the sieve holes.

The existing screening mechanism is relatively fixed to the installation of the screen plate, so that the screen plate is inconvenient to disassemble and assemble, the problem that the screen plate is difficult to clean after being blocked is caused, and the screening effect is influenced; and the dust that present screening mechanism will sieve incasement portion is inconvenient cleans away, and is troublesome to use. Therefore, the screening mechanism of the automatic medicine screening machine is provided.

Disclosure of Invention

The utility model aims to provide a screening mechanism of an automatic medicine sieving machine, which solves the problems that the prior screening mechanism is relatively fixed to the installation of a sieve plate, so that the sieve plate is inconvenient to disassemble and assemble, the sieve plate is difficult to clean after being blocked and the screening effect is influenced; and the current screening mechanism is inconvenient to clean away the dust in the screening box, and the problem of troublesome use is solved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic screening mechanism of medicine screening machine, includes the screening case, the inboard fixed mounting of screening case has two fixture blocks, just the inside of screening case is provided with first screening board and second screening board, first screening board and second screening board all include and set up in the frame in the outside, the draw-in groove that matches with the fixture block is seted up to one side of frame, just the round pin solid groove has been seted up to the opposite side symmetry of frame, two row of materials of one side fixedly connected with of screening case are fought, just four recesses, every have been seted up to the opposite side of screening case the equal fixed mounting in inboard of recess has the extension spring, the one end fixedly connected with of extension spring runs through the pin of screening case, the pin matches with the round pin solid groove.

Preferably, the pin is of a T-shaped structure, and the pin is positioned on the outer side of the tension spring.

Preferably, the bottom of the screening box is fixedly provided with a dust collection box, and the front surface of the dust collection box is movably connected with a drawer.

Preferably, the front surface of the drawer is fixedly provided with a handle, and the outer side of the handle is sleeved with an anti-slip rubber sleeve.

Preferably, the lower fixed surface of screening case installs the motor, the drive belt pulley has been cup jointed in the output shaft outside of motor, the inboard rotation of screening case is connected with the lead screw, the one end of lead screw is run through the screening case and has been cup jointed driven pulley, the drive belt has been cup jointed jointly in the outside of driven pulley and drive belt pulley, the outside spiro union of lead screw has the fly leaf, the spread groove has been seted up to the lower surface of fly leaf, the inside of spread groove is provided with the connecting block, the lower fixed surface of connecting block installs the cleaning brush.

Preferably, a limiting groove is formed in one side of the connecting block, a U-shaped block and a notch are respectively arranged on one side of the movable plate, a rotating shaft is connected to the inner side of the U-shaped block in a rotating mode, the movable part is sleeved on the outer side of the rotating shaft, a torsional spring is fixedly connected between the movable part and the U-shaped block, a limiting rod penetrating through the notch is fixedly mounted on the outer side of the movable part, and the limiting rod is matched with the limiting groove.

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

1. the utility model provides a first screening board and second screening board pass through the fixture block and the draw-in groove is fixed to one end, simultaneously under the spring action of extension spring, make the one end of pin inject the round pin solid inslot portion that the frame was seted up, realize fixed to the other end of first screening board and second screening board to made things convenient for the dismouting of first screening board and second screening board, it is easy clean after the jam.

2. The utility model discloses a starter motor drives the lead screw rotation rather than output shaft, realizes that the fly leaf in the outside drives the cleaning brush and removes left to the dust that will screen incasement chamber bottom cleans into the inside of dust collection box, simultaneously through pulling the moving part, drives the inside that breaks away from the spacing groove rather than the gag lever post of being connected, thereby conveniently changes the cleaning brush.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of part A of the present invention;

FIG. 3 is an enlarged view of a portion B of the present invention;

fig. 4 is a partial enlarged view of part C of the present invention.

In the figure: 1. screening the box; 2. a first screening plate; 3. a second screening plate; 4. a discharge hopper; 5. a driven pulley; 6. a transmission belt; 7. a drive pulley; 8. a motor; 9. a screw rod; 10. a handle; 11. a dust collection box; 12. a drawer; 13. a groove; 14. a frame; 15. a pinning groove; 16. a tension spring; 17. a pin; 18. a card slot; 19. a clamping block; 20. a movable member; 21. a rotating shaft; 22. a torsion spring; 23. a U-shaped block; 24. a limiting rod; 25. a notch; 26. a cleaning brush; 27. a limiting groove; 28. connecting grooves; 29. connecting blocks; 30. a movable plate.

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.

Examples

Referring to fig. 1-4, a screening mechanism of an automatic medicine screening machine comprises a screening box 1, two clamping blocks 19 are fixedly installed on the inner side of the screening box 1, a first screening plate 2 and a second screening plate 3 are arranged inside the screening box 1, the first screening plate 2 and the second screening plate 3 both comprise a frame 14 arranged on the outer side, one side of the frame 14 is provided with a clamping groove 18 matched with the clamping blocks 19, the other side of the frame 14 is symmetrically provided with a pin fixing groove 15, one side of the screening box 1 is fixedly connected with two discharge hoppers 4, the other side of the screening box 1 is provided with four grooves 13, the inner side of each groove 13 is fixedly provided with a tension spring 16, one end of the tension spring 16 is fixedly connected with a pin 17 penetrating through the screening box 1, the pin 17 is matched with the pin fixing groove 15, the first screening plate 2 and the second screening plate 3 are fixed to one end through the clamping blocks 19 and the clamping grooves 18, and under the elastic force of the tension spring 16, one end of a pin 17 is inserted into a pin fixing groove 15 formed in the frame 14, and the other ends of the first screening plate 2 and the second screening plate 3 are fixed, so that the first screening plate 2 and the second screening plate 3 are convenient to disassemble and assemble, and the cleaning is easy after the blockage.

Referring to fig. 2, the pin 17 is a "T" shaped structure, and the pin 17 is located outside the tension spring 16.

Referring to fig. 1, a dust collection box 11 is fixedly installed at the bottom of the screening box 1, and a drawer 12 is movably connected to the front surface of the dust collection box 11, so that dust can be conveniently cleaned in a centralized manner.

Referring to fig. 1, a handle 10 is fixedly installed on the front surface of the drawer 12, and an anti-slip rubber sleeve is sleeved on the outer side of the handle 10 to facilitate the operation of the drawer 12.

Referring to fig. 1 and 4, a motor 8 is fixedly mounted on the lower surface of the screening box 1, a driving pulley 7 is sleeved on the outer side of an output shaft of the motor 8, a lead screw 9 is rotatably connected to the inner side of the screening box 1, a driven pulley 5 is sleeved on one end of the lead screw 9 penetrating through the screening box 1, a transmission belt 6 is sleeved on the outer sides of the driven pulley 5 and the driving pulley 7, a movable plate 30 is screwed on the outer side of the lead screw 9, a connecting groove 28 is formed in the lower surface of the movable plate 30, a connecting block 29 is arranged inside the connecting groove 28, and a cleaning brush 26 is fixedly mounted on the lower surface of the connecting block 29, so that dust can.

Referring to fig. 4, a limiting groove 27 is formed in one side of the connecting block 29, a U-shaped block 23 and a notch 25 are respectively formed in one side of the movable plate 30, a rotating shaft 21 is rotatably connected to the inner side of the U-shaped block 23, a movable member 20 is sleeved on the outer side of the rotating shaft 21, a torsion spring 22 is fixedly connected between the movable member 20 and the U-shaped block 23, a limiting rod 24 penetrating through the notch 25 is fixedly installed on the outer side of the movable member 20, and the limiting rod 24 is matched with the limiting groove 27, so that the cleaning brush 26 is convenient to.

The utility model discloses the concrete implementation process as follows:

during the use, with this mechanism and power device interlock to drive the mechanism vibrations, arrange the surface of first screening board 2 in with the medicinal material, the medicinal material is discharged from arranging hopper 4 after screening through first screening board 2 and second screening board 3. When the dust at the bottom of the inner cavity of the cleaning screening box 1 is cleaned, the motor 8 is started to drive the screw rod 9 connected through the driven belt pulley 5, the transmission belt 6 and the driving belt pulley 7 to rotate, the movable plate 30 on the outer side is driven to drive the cleaning brush 26 to move leftwards, so that the dust is swept into the drawer 12, and the dust is conveniently cleaned in a centralized manner by taking out the drawer 12. When the first screening plate 2 and the second screening plate 3 are disassembled, the pin 17 is pulled to stretch the tension spring 16, one end of the pin 17 is separated from the inside of the pin fixing groove 15, then the first screening plate 2 and the second screening plate 3 are upwards taken out, and the clamping block 19 is separated from the inside of the clamping groove 18 at the moment. When the cleaning brush 26 needs to be detached, the movable member 20 is pulled to drive the limiting rod 24 connected with the movable member to be separated from the inside of the limiting groove 27, the cleaning brush 26 is moved downwards, and the connecting block 29 connected with the movable member is separated from the inside of the connecting groove 28, so that the cleaning brush 26 can be detached.

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 an automatic screening mechanism of sieve medicine machine, includes screening case (1), its characterized in that: two clamping blocks (19) are fixedly arranged on the inner side of the screening box (1), a first screening plate (2) and a second screening plate (3) are arranged in the screening box (1), the first screening plate (2) and the second screening plate (3) both comprise a frame (14) arranged on the outer side, one side of the frame (14) is provided with a clamping groove (18) matched with the clamping block (19), and the other side of the frame (14) is symmetrically provided with pin fixing grooves (15), one side of the screening box (1) is fixedly connected with two discharging hoppers (4), and the other side of the screening box (1) is provided with four grooves (13), the inner side of each groove (13) is fixedly provided with a tension spring (16), one end of the tension spring (16) is fixedly connected with a pin (17) penetrating through the screening box (1), and the pin (17) is matched with the pin fixing groove (15).

2. The screening mechanism of the automatic medicine sieving machine according to claim 1, characterized in that: the pin (17) is of a T-shaped structure, and the pin (17) is located on the outer side of the tension spring (16).

3. The screening mechanism of the automatic medicine sieving machine according to claim 1, characterized in that: the bottom of the screening box (1) is fixedly provided with a dust collection box (11), and the front surface of the dust collection box (11) is movably connected with a drawer (12).

4. The screening mechanism of the automatic medicine sieving machine according to claim 3, characterized in that: the front surface of the drawer (12) is fixedly provided with a handle (10), and the outer side of the handle (10) is sleeved with an anti-slip rubber sleeve.

5. The screening mechanism of the automatic medicine sieving machine according to claim 1, characterized in that: the utility model discloses a screening box, including screening box (1), screening box, motor (8), drive pulley (7) have been cup jointed in the output shaft outside of motor (8), the inboard rotation of screening box (1) is connected with lead screw (9), driven pulley (5) have been cup jointed in one end of lead screw (9) through screening box (1), drive belt (6) have been cup jointed jointly in the outside of driven pulley (5) and drive pulley (7), the outside spiro union of lead screw (9) has fly leaf (30), spread groove (28) have been seted up to the lower surface of fly leaf (30), the inside of spread groove (28) is provided with connecting block (29), the lower fixed surface of connecting block (29) installs cleaning brush (26).

6. The screening mechanism of the automatic medicine sieving machine according to claim 5, characterized in that: spacing groove (27) have been seted up to one side of connecting block (29), one side of fly leaf (30) is provided with U type piece (23) and breach (25) respectively, the inboard rotation of U type piece (23) is connected with pivot (21), moving part (20) have been cup jointed in the outside of pivot (21), fixedly connected with torsional spring (22) between moving part (20) and U type piece (23), just the outside fixed mounting of moving part (20) has gag lever post (24) that runs through breach (25), gag lever post (24) and spacing groove (27) match.