CN215843491U

CN215843491U - Automatic grinder of medical intermediate

Info

Publication number: CN215843491U
Application number: CN202120991225.3U
Authority: CN
Inventors: 王金鹏; 刘来龙; 刘志峰; 赵虹江; 罗刚; 李晓瑜; 钟建生; 钟建超; 黄媛
Original assignee: Jiangxi Wanli Pharmaceutical Co ltd
Current assignee: Jiangxi Wanli Pharmaceutical Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2022-02-18
Anticipated expiration: 2031-05-10

Abstract

The utility model discloses an automatic grinding device for a medical intermediate, wherein a storage box is arranged at the bottom end of a grinding main body, a communicating hole is formed in the storage box, a discharge hopper is arranged on one side of the storage box, a feeding supporting plate is arranged on one side of the storage box, an anti-blocking mechanism for removing blocking materials and a pushing mechanism for pushing the anti-blocking mechanism into the storage box are arranged at the top end of the feeding supporting plate, the pushing mechanism comprises a second electric push rod arranged on the feeding supporting plate, a pushing plate is arranged at the output end of the second electric push rod, and the anti-blocking mechanism comprises a moving plate capable of sliding from the feeding supporting plate to the interior of the storage box; according to the utility model, the blocking ejector rod extends into the discharge hole on the grinding discharge plate to eject the medicine intermediate blocked in the discharge hole on the grinding discharge plate, so that the medicine intermediate blocked in the discharge hole on the grinding discharge plate can be conveniently cleaned, the next grinding use of the medicine intermediate is ensured, and the cleaning efficiency of workers on the blocked grinding discharge plate is improved.

Description

Automatic grinder of medical intermediate

Technical Field

The utility model relates to an automatic grinding device, in particular to an automatic grinding device for a medical intermediate.

Background

The medical intermediate is actually some chemical raw materials or chemical products used in the process of synthesizing the medicine. The chemical product can be produced in a common chemical plant without the production license of the medicine, and can be used for synthesizing the medicine as long as the chemical product reaches a certain grade. More than 2000 raw materials and intermediates matched with chemical industry are required in China every year, and the demand is more than 250 million tons. Through years of development, chemical raw materials and intermediates required by Chinese medicine production can be basically matched, and only a small part of the chemical raw materials and the intermediates need to be imported.

When the existing medical intermediate grinding device grinds the medical intermediate, the large particles of the medical intermediate can possibly block the discharge hole in the grinding discharge plate, the middle of the medicine blocked in the discharge hole in the grinding discharge plate is not convenient to clean, the next grinding use of the medical intermediate is influenced, and the cleaning efficiency of a worker on the blocked grinding discharge plate is influenced, so that the device is improved, and the automatic grinding device for the medical intermediate is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides an automatic grinding device for a medical intermediate.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to an automatic grinding device for medical intermediates, which comprises a grinding main body, a grinding motor arranged at the top end of the grinding main body and a grinding stone which is arranged in the grinding main body and connected with an output shaft of the grinding motor and used for grinding the medical intermediates, wherein a grinding discharge plate is arranged in the grinding main body, a discharge hole is arranged at the top end of the grinding main body, a cover plate is arranged in the discharge hole, four support legs are arranged at the bottom end of the grinding main body, a storage box is arranged at the bottom end of the grinding main body, a communicating hole is formed in the storage box, a discharge hopper is arranged at one side of the storage box, a feeding support plate is arranged at one side of the storage box, an anti-blocking mechanism used for clearing blocking materials and a pushing mechanism used for pushing the anti-blocking mechanism to enter the storage box are arranged at the top end of the feeding support plate, and the pushing mechanism comprises a second electric push rod arranged on the feeding support plate, the output of second electric putter is equipped with the propulsion board, prevent that stifled mechanism is including can following the movable plate that the feed backup pad slided to the storage incasement portion, the top of movable plate is equipped with the disc, the top of disc is annular and equidistance and is equipped with a plurality of putty ejector pins that are used for cleaing away the putty of grinding the downthehole putty of play flitch upper discharging, the one end of keeping away from the feed backup pad on the storage case is equipped with ejection of compact backup pad, be equipped with the ejection mechanism who is used for ejecting stifled mechanism in the ejection of compact backup pad, the both sides of storage case are equipped with the elevating system who is used for upwards ejecting stifled mechanism, the export of pushing up has all been seted up to the both sides of storage case.

According to a preferable technical scheme, the lifting mechanism comprises a double-shaft motor arranged on the material storage box, rotating rods are arranged on two output shafts of the double-shaft motor, first bevel gears are sleeved at two ends of the rotating rods, threaded rods are arranged on two sides of the material storage box, connecting plates are in threaded connection with the threaded rods, U-shaped ejecting plates for ejecting the anti-blocking mechanism upwards are arranged on the connecting plates, and second bevel gears meshed with the first bevel gears are sleeved on the threaded rods.

As a preferred technical scheme, the two sides of the top end of the U-shaped ejector plate are respectively provided with a limiting block, and the bottom end of the moving plate is provided with a limiting groove matched and clamped with the limiting blocks.

As a preferable technical scheme of the utility model, a baffle mechanism for blocking an opening of the anti-blocking feeding mechanism, which is arranged on the material storage box, is arranged on one side of the grinding main body, which is close to the feeding supporting plate.

As a preferred technical scheme of the present invention, the baffle mechanism includes a fixed plate disposed on the grinding main body, a first electric push rod is disposed at a bottom end of the fixed plate, and a baffle is disposed at an output end of the first electric push rod.

As a preferable technical scheme, the feeding supporting plate is provided with an L-shaped limiting plate for limiting the baffle, and two ends between the fixing plate and the baffle are provided with telescopic rods.

In a preferred embodiment of the present invention, the ejecting plate and the communicating hole have the same height.

As a preferable technical scheme of the utility model, triangular sliding blocks are arranged on two sides of the moving plate, and sliding grooves matched with the sliding blocks in a sliding manner are arranged on the feeding supporting plate and the storage box.

The utility model has the beneficial effects that: the automatic grinding device for the medical intermediates has the advantages that when the medical intermediates are ground, the large particles of the medical intermediates can block the discharge holes in the grinding discharge plate, the output end of the second electric push rod pushes the push plate to move, the push plate pushes the movable plate to move towards the storage box on the feeding support plate, the output shaft of the double-shaft motor drives the two rotating rods to rotate, the rotating rods drive the first bevel gear to rotate, the first bevel gear is meshed with the second bevel gear, the second bevel gear drives the threaded rod to rotate, the threaded rod is meshed with the connecting plate, the connecting plate drives the U-shaped ejection plate to move upwards, the U-shaped ejection plate upwards ejects the movable plate, the movable plate drives the disc and the plugging ejection rod to move upwards, and the plugging ejection rod extends into the discharge holes in the grinding discharge plate to eject the medical intermediates blocked in the discharge holes in the grinding discharge plate, be convenient for clear up the medicine centre of jam in the discharge hole on the grinding discharging plate, ensure that the next grinding of medical intermediate is used, the cleaning efficiency of staff to the grinding discharging plate of jam has been improved, the output shaft antiport of biax motor makes U-shaped liftout plate downstream, the output shaft promotion liftout plate of third electric putter moves, the liftout plate promotes the movable plate and moves, the movable plate drives disc and putty liftout rod and moves out from the intercommunicating pore, the output shaft promotion baffle downstream of first electric putter and carries out the shutoff to the left intercommunicating pore of storage case, the output shaft promotion liftout plate of third electric putter moves the intercommunicating pore department on storage case right side and carries out the shutoff, the medical intermediate powder of having avoided grinding floats out from the intercommunicating pore and causes the waste.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of an automatic polishing apparatus for pharmaceutical intermediates according to the present invention;

FIG. 2 is a sectional view of the automatic polishing apparatus for pharmaceutical intermediates according to the present invention;

FIG. 3 is a schematic structural view of the automatic polishing apparatus for pharmaceutical intermediates of the present invention at B in FIG. 2;

FIG. 4 is a schematic view of the structure at A in FIG. 1 of an automatic polishing apparatus for pharmaceutical intermediates according to the present invention;

FIG. 5 is a schematic structural view of a U-shaped ejector plate of an automatic polishing apparatus for pharmaceutical intermediates according to the present invention;

fig. 6 is a schematic structural view of an anti-blocking mechanism of the automatic grinding device for pharmaceutical intermediates according to the present invention.

In the figure: 1. grinding the body; 2. grinding the motor; 3. a cover plate; 4. a baffle mechanism; 401. a fixing plate; 402. a first electric push rod; 403. a telescopic rod; 404. a baffle plate; 5. a pushing mechanism; 501. a second electric push rod; 502. a propulsion plate; 6. an anti-blocking mechanism; 601. moving the plate; 602. a disc; 603. a plugging ejector rod; 604. a slider; 7. a feed support plate; 8. an L-shaped limiting plate; 9. a material storage box; 10. a rib plate; 11. rotating the rod; 12. a double-shaft motor; 13. a discharge hopper; 14. supporting legs; 15. a discharging support plate; 16. an ejection mechanism; 1601. a third electric push rod; 1602. ejecting the plate; 17. a communicating hole; 18. a feed inlet; 19. grinding stones; 20. A top outlet; 21. grinding the discharging plate; 22. a first bevel gear; 23. a second bevel gear; 24. A threaded rod; 25. a connecting plate; 26. a U-shaped ejector plate; 27. and a limiting block.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in figures 1-6, the automatic grinding device for pharmaceutical intermediates of the present invention comprises a grinding body 1, a grinding motor 2 disposed at the top end of the grinding body 1, and a grinding stone 19 disposed inside the grinding body 1 and connected to the output shaft of the grinding motor 2 for grinding pharmaceutical intermediates, wherein a grinding discharge plate 21 is disposed inside the grinding body 1, a discharge port 18 is disposed at the top end of the grinding body 1, a cover plate 3 is disposed inside the discharge port 18, four support legs 14 are disposed at the bottom end of the grinding body 1, a storage box 9 is disposed at the bottom end of the grinding body 1, a communication hole 17 is disposed on the storage box 9, a discharge hopper 13 is disposed at one side of the storage box 9, a feeding support plate 7 is disposed at one side of the storage box 9, an anti-blocking mechanism 6 for removing blocking material and a pushing mechanism 5 for pushing the anti-blocking mechanism 6 into the storage box 9 are disposed at the top end of the feeding support plate 7, the pushing mechanism 5 comprises a second electric push rod 501 disposed on the feeding support plate 7, the output of second electric putter 501 is equipped with propulsion board 502, anti-blocking mechanism 6 is including can following feeding backup pad 7 and sliding to the inside movable plate 601 of storage case 9, the top of movable plate 601 is equipped with disc 602, the top of disc 602 is the annular and the equidistance is equipped with a plurality of putty ejector rods 603 that are used for cleaing away the interior putty of discharge hole on grinding play flitch 21, the one end of keeping away from feeding backup pad 7 on the storage case 9 is equipped with ejection of compact backup pad 15, be equipped with ejection mechanism 16 that is used for ejecting anti-blocking mechanism 6 in the ejection of compact backup pad 15, the both sides of storage case 9 are equipped with the elevating system who is used for upwards jacking anti-blocking mechanism 6, top outlet 20 has all been seted up to the both sides of storage case 9.

Wherein, the lifting mechanism comprises a double-shaft motor 12 arranged on the storage box 9, two output shafts of the double-shaft motor 12 are both provided with a rotating rod 11, two ends of the rotating rod 11 are both sleeved with a first bevel gear 22, two sides of the storage box 9 are both provided with a threaded rod 24, the threaded rod 24 is both in threaded connection with a connecting plate 25, the connecting plate 25 is provided with a U-shaped ejecting plate 26 for upwards ejecting the anti-blocking mechanism 6, the threaded rod 24 is sleeved with a second bevel gear 23 meshed with the first bevel gear 22, the output shafts of the double-shaft motor 12 drive the two rotating rods 11 to rotate, the rotating rod 11 drives the first bevel gear 22 to rotate, the first bevel gear 22 is meshed with the second bevel gear 23, so that the second bevel gear 23 drives the threaded rod 24 to rotate, the threaded rod 24 is meshed with the connecting plate 25, so that the connecting plate 25 drives the U-shaped ejecting plate 26 to move upwards, thereby enabling the U-shaped ejecting plate 26 to upwards eject the moving plate 601, the moving plate 601 drives the disc 602 and the plugging ejecting rod 603 to move upward, and the plugging ejecting rod 603 extends into the discharge hole on the grinding discharge plate 21 to eject the medical intermediate blocked in the discharge hole on the grinding discharge plate 21.

Wherein, the top both sides of U-shaped liftout plate 26 all are equipped with stopper 27, and the spacing groove with stopper 27 matching joint is seted up to the bottom of movable plate 601, and at the in-process of the upward motion of U-shaped liftout plate 26, stopper 27 on the U-shaped liftout plate 26 enters into the spacing inslot of movable plate 601 for U-shaped liftout plate 26 can not take place to incline at the in-process of up-and-down motion.

Wherein, the grinding main body 1 is equipped with the one side that is close to feeding backup pad 7 and is used for blocking and sets up on the storage tank 9 and be used for advancing the open-ended baffle mechanism 4 of anti-blocking mechanism 6, baffle mechanism 4 is including establishing the fixed plate 401 on grinding main body 1, the bottom of fixed plate 401 is equipped with first electric putter 402, the output of first electric putter 402 is equipped with baffle 404, be equipped with the L shape limiting plate 8 that is used for restricting baffle 404 on the feeding backup pad 7, both ends between fixed plate 401 and the baffle 404 all are equipped with telescopic link 403, the output shaft of first electric putter 402 promotes baffle 404 downstream and carries out the shutoff to the left intercommunicating pore 17 of storage tank 9, the intermediate powder of medicine that has avoided grinding wafts out from intercommunicating pore 17 and causes the waste.

Wherein, the heights of the ejecting plate 1602 and the communicating hole 17 are equal, and the ejecting plate 1602 moves to the communicating hole 17 on the right side of the storage box 9 and blocks the communicating hole, so that the waste caused by the flying of the ground medical intermediate powder from the communicating hole 17 is avoided.

Wherein, the both sides of movable plate 601 all are equipped with triangular slider 604, all are equipped with the spout that matches with slider 604 looks slip on feeding backup pad 7 and the storage case 9, and movable plate 601 is at the removal in-process, and slider 604 moves in the inside of spout, has improved movable plate 601 motion's stability.

The working principle is as follows: when the medical intermediate is ground, large particles of the medical intermediate may block the discharge hole on the grinding discharge plate 21, the output end of the second electric push rod 501 pushes the push plate 502 to move, the push plate 502 pushes the moving plate 601 to move on the feeding support plate 7 towards the storage box 9, the output shaft of the dual-shaft motor 12 drives the two rotating rods 11 to rotate, the rotating rods 11 drive the first bevel gear 22 to rotate, the first bevel gear 22 is meshed with the second bevel gear 23, so that the second bevel gear 23 drives the threaded rod 24 to rotate, the threaded rod 24 is meshed with the connecting plate 25, so that the connecting plate 25 drives the U-shaped ejection plate 26 to move upwards, so that the U-shaped ejection plate 26 ejects the moving plate 601 upwards, the moving plate 601 drives the disc 602 and the plugging ejection rod 603 to move upwards, and the plugging ejection rod 603 extends into the discharge hole on the grinding discharge plate 21 to eject the medical intermediate blocked in the discharge hole on the grinding discharge plate 21, be convenient for clear up the medicine centre of jam in the discharge hole on grinding discharging plate 21, ensure that the next grinding of medical intermediate is used, the clearance efficiency of staff to the grinding discharging plate 21 of jam has been improved, the output shaft counter-rotation of double-shaft motor 12 makes U-shaped liftout plate 26 move down, the output shaft of third electric putter 1601 promotes liftout plate 1602 and moves, liftout plate 1602 promotes moving plate 601 and moves, moving plate 601 drives disc 602 and putty liftout rod 603 and moves out from intercommunicating pore 17, the output shaft of first electric putter 402 promotes baffle 404 and moves down and carries out the shutoff to the left intercommunicating pore 17 of storage case 9, the output shaft of third electric putter 1601 promotes liftout plate 1602 and moves to storage case 9 department and carries out the shutoff, the medical intermediate powder of having avoided grinding to fly out from intercommunicating pore 17 and cause the waste.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The automatic grinding device for the medical intermediates comprises a grinding main body (1), a grinding motor (2) arranged at the top end of the grinding main body (1) and a grinding stone (19) which is arranged inside the grinding main body (1) and connected with an output shaft of the grinding motor (2) for grinding the medical intermediates, wherein a grinding discharge plate (21) is arranged inside the grinding main body (1), a discharge port (18) is arranged at the top end of the grinding main body (1), a cover plate (3) is arranged inside the discharge port (18), four support legs (14) are arranged at the bottom end of the grinding main body (1), the automatic grinding device is characterized in that a storage box (9) is arranged at the bottom end of the grinding main body (1), a communicating hole (17) is formed in the storage box (9), a discharge hopper (13) is arranged at one side of the storage box (9), and a feeding support plate (7) is arranged at one side of the storage box (9), the top of feeding backup pad (7) is equipped with and is used for cleaing away stifled mechanism (6) of putty and is used for promoting to prevent stifled mechanism (6) and get into pushing mechanism (5) inside storage case (9), pushing mechanism (5) is including establishing second electric putter (501) on feeding backup pad (7), the output of second electric putter (501) is equipped with propulsion board (502), prevent stifled mechanism (6) including can follow feeding backup pad (7) and slide to the inside movable plate (601) of storage case (9), the top of movable plate (601) is equipped with disc (602), the top of disc (602) is the annular and the equidistance and is equipped with a plurality of putty liftout bars (603) that are used for cleaing away the interior putty of discharge hole on grinding ejection of compact board (21), the one end of keeping away from feeding backup pad (7) on storage case (9) is equipped with ejection of compact backup pad (15), the ejection mechanism (16) used for ejecting the anti-blocking mechanism (6) is arranged on the ejection supporting plate (15), the lifting mechanisms used for upwards ejecting the anti-blocking mechanism (6) are arranged on the two sides of the storage box (9), and ejection outlets (20) are formed in the two sides of the storage box (9).

2. The automatic grinding device of a pharmaceutical intermediate according to claim 1, wherein the lifting mechanism comprises a double-shaft motor (12) arranged on the storage box (9), two output shafts of the double-shaft motor (12) are provided with rotating rods (11), the two ends of each rotating rod (11) are sleeved with a first bevel gear (22), the two sides of the storage box (9) are provided with threaded rods (24), each threaded rod (24) is connected with a connecting plate (25) in a threaded manner, each connecting plate (25) is provided with a U-shaped ejecting plate (26) which ejects the anti-blocking mechanism (6) upwards, and the threaded rods (24) are sleeved with second bevel gears (23) which are meshed with the first bevel gears (22).

3. The automatic grinding device for the pharmaceutical intermediates according to claim 2, wherein two sides of the top end of the U-shaped ejection plate (26) are provided with limit blocks (27), and the bottom end of the moving plate (601) is provided with limit grooves matched and clamped with the limit blocks (27).

4. The automatic grinding device for pharmaceutical intermediates according to claim 1, wherein the grinding body (1) is provided with a baffle mechanism (4) for blocking the opening of the storage box (9) for the anti-blocking mechanism (6) on the side close to the feeding support plate (7).

5. The automatic grinding device for medical intermediates according to claim 4, wherein the baffle mechanism (4) comprises a fixing plate (401) arranged on the grinding body (1), a first electric push rod (402) is arranged at the bottom end of the fixing plate (401), and a baffle (404) is arranged at the output end of the first electric push rod (402).

6. The automatic grinding device for the pharmaceutical intermediates according to claim 5, wherein the feeding support plate (7) is provided with an L-shaped limiting plate (8) for limiting the baffle (404), and the two ends between the fixing plate (401) and the baffle (404) are provided with telescopic rods (403).

7. The automatic grinding device for pharmaceutical intermediates according to claim 1, wherein the moving plate (601) is provided with triangular sliding blocks (604) on both sides, and the feeding support plate (7) and the storage box (9) are provided with sliding chutes which are slidably matched with the sliding blocks (604).