CN114558773B - High-efficient sieving mechanism of animal remedy powder - Google Patents

Abstract

The invention belongs to the field of screening devices, in particular to a high-efficiency screening device for veterinary drug powder, which comprises a device main body, a supporting seat and a motor; the bottom end of the device main body is fixedly connected with a supporting seat, the motor is arranged on one side of the device main body, and a screening mechanism is arranged in the device main body; screening mechanism includes driving shaft, cam, screening net, movable block, guide bar, movable groove, reset spring and clean subassembly, the output fixed connection of driving shaft and motor, the one end fixed connection of motor is kept away from to cam and driving shaft, screening net sets up the inside at the device main part, movable block fixed connection is in the both sides of screening net, and the outside at the guide bar is established to the movable block cover, guide bar fixed connection is in the inside of movable groove, the both sides at the device main part inner wall are seted up to the movable groove, reset spring twines in the outside of guide bar, has realized reducing the function of impurity content in the animal remedy powder through screening mechanism.

Description

High-efficient sieving mechanism of animal remedy powder

Technical Field

The invention relates to the field of screening devices, in particular to a high-efficiency screening device for veterinary drug powder.

Background

Veterinary drug powders are a generic term for various powdered pharmaceutical agents used for the treatment of veterinary diseases, and screening devices are often required for processing veterinary drug powders.

With the progress of technology and the development of age, the screening device is also continuously improved in the long-time use process, and the service life of the existing screening device is greatly prolonged.

The existing veterinary drug powder screening device is mainly used for screening veterinary drug powder only once, and certain impurities still exist in the screened veterinary drug powder, so that the veterinary drug powder can possibly damage the edible animals; therefore, a veterinary drug powder high-efficiency screening device is provided for the problems.

Disclosure of Invention

In order to make up the defects of the prior art, the prior screening device for veterinary medicine powder can only screen veterinary medicine powder once.

The technical scheme adopted for solving the technical problems is as follows: the invention relates to a veterinary drug powder efficient screening device which comprises a device main body, a supporting seat and a motor, wherein the supporting seat is arranged on the device main body; the bottom end of the device main body is fixedly connected with a supporting seat, the motor is arranged on one side of the device main body, and a screening mechanism is arranged in the device main body; screening mechanism includes driving shaft, cam, screening net, movable block, guide bar, movable groove, reset spring and clean subassembly, the output fixed connection of driving shaft and motor, the one end fixed connection of motor is kept away from to cam and driving shaft, screening net sets up the inside at the device main part, movable block fixed connection is in the both sides of screening net, and the outside at the guide bar is established to the movable block cover, guide bar fixed connection is in the inside of movable groove, the both sides at the device main part inner wall are seted up to the movable groove, reset spring twines in the outside of guide bar, clean subassembly sets up the bottom at the screening net, has realized reducing the function of impurity content in the animal remedy powder through screening mechanism.

Preferably, the one side that is close to the cam of screening net bottom is glued there is the blotter, and the blotter is rubber material, plays through the blotter that adopts rubber material and carries out the effect of buffering to the impact when the cam strikes screening net, protects screening net.

Preferably, the screening mechanism is provided with two groups, and two groups be provided with driving belt between the driving shaft, play the effect that makes two groups screening net screen to veterinary medicine powder in step through driving belt's effect.

Preferably, one end of the return spring, which is close to the movable block, is fixedly connected with the movable block, and one end of the return spring, which is far away from the movable block, is fixedly connected in the movable groove, and the effect of automatically resetting the movable block is achieved through the action of the restoring force of the return spring.

Preferably, the cleaning assembly comprises a synchronous belt, a reciprocating screw rod, a screw rod sleeve, a first moving block, a base, a sliding rod, a first moving groove, an extrusion spring, a fixed groove, a brush holder, a cleaning brush and a replacement module, wherein one end of the synchronous belt is movably connected with one end of a driving shaft, which is far away from a motor, and the other end of the synchronous belt is movably connected with the reciprocating screw rod, both sides of the reciprocating screw rod are movably connected with the inner wall of a device main body through bearings, the screw rod sleeve is arranged on the outer side of the reciprocating screw rod, the first moving block is fixedly connected with the screw rod sleeve, the first moving block is in sliding connection with the inside of the first moving groove, the first moving groove is arranged on both sides of the base, the base is arranged at the bottom end of a screening net, the sliding rod is fixedly connected with the inside of the first moving block, the extrusion spring is wound on the outer side of the sliding rod, the fixed groove is arranged on the top end of the base, the brush holder is sleeved on the inside the fixed groove, the cleaning brush is fixedly connected with the top end of the brush holder, and the replacement module is arranged between the brush holder and the base, and the cleaning assembly is convenient to clean the screening net.

Preferably, the change module includes second movable groove, activity spring, second movable block, fixed chamber, connecting chamber, adapter sleeve, double-screw bolt, first conical gear, second conical gear, connecting axle, knob, joint piece, joint groove and butt piece, the both sides in the fixed groove bottom are seted up to the second movable groove, the movable spring sets up the inside at the second movable groove, second movable block sliding connection is in the inside of second movable groove, fixed block fixed connection is on the top of second movable block, and the fixed block cartridge is established in the inside of fixed chamber, the both sides in the brush holder bottom are seted up to the fixed chamber, the both sides in the fixed groove are seted up to the connecting chamber, the adapter sleeve passes through bearing swing joint in the inside of connecting chamber, double-screw bolt threaded connection is inside the adapter sleeve, first conical gear cover is established in the outside of adapter sleeve, second conical gear and first conical gear meshing, connecting axle fixed connection is on the top of second conical gear, fixed connection keeps away from the inside of second conical gear at the connecting axle, the fixed connection is close to the inside of brush holder bottom at the fixed block, the inside of brush holder bottom is located at the fixed connection groove, the inside of brush holder bottom is changed to the fixed block, the inside of brush holder is located at the fixed position, the brush holder is convenient for changing the inside the fixed position.

Preferably, one side that the motor was kept away from to the device main part is provided with connects collection mechanism, connect collection mechanism including collecting storehouse, inserted block, slot, spacing groove, stopper, spacing chamber, spacing spring, connecting plate, ejector pad, sliding component and block subassembly, collect the storehouse setting and keep away from one side of motor at the device main part, the inserted block with collect storehouse fixed connection, and the inserted block inserts the inside of establishing at the slot, the slot is seted up in the device main part, the top at the inserted block is seted up to the spacing groove, the one end and the inserted block, and the other end cover of stopper is established in the inside of spacing chamber, the top at the slot is seted up in the spacing chamber, spacing spring sets up the inside at spacing chamber, one side and stopper fixed connection of connecting plate, one side fixed connection of stopper is kept away from to ejector pad and connecting plate, the sliding component sets up the one end of keeping away from the connecting plate at the ejector pad, the block is kept away from the one end of inserted block, has realized conveniently collecting the function of collecting the powder of screening out impurity through connecting collection mechanism.

Preferably, the collecting bin is fixedly connected with handle on one side far away from the device main body, and the rubber pad is glued on the inner side of the handle, the effect of conveniently pulling the collecting bin to move is achieved through the handle, and the rubber pad glued on the inner side of the handle plays a role of enabling a user to feel more comfortable when pulling the handle.

Preferably, the sliding component comprises a sliding block and a sliding groove, the sliding block is fixedly connected with one end of the pushing block, which is far away from the connecting plate, and the sliding block is slidably connected with the inside of the sliding groove, the sliding groove is arranged on the outer side of the device main body, and the sliding component is used for preventing the pushing block from deforming under the action of pushing force and being in contact with the surface of the device main body.

Preferably, the clamping assembly comprises a plugging groove, a plugging block, a clamping block and a clamping groove, wherein the plugging groove is formed in one end of the collecting bin, which is far away from the plugging block, the plugging block is fixedly connected with the device main body, the plugging block is matched with the plugging groove, the clamping block is glued at two ends of the inner wall of the plugging groove, the clamping block is made of rubber, the clamping groove is formed in two ends of the plugging block, the clamping groove is clamped with the clamping block, and the auxiliary connection between the collecting bin and the device main body is achieved through the clamping assembly.

The invention has the advantages that:

1. according to the invention, through the structural design of the screening mechanism, the function of reducing the impurity content in veterinary medicine powder is realized, and the two-stage screening is carried out on the veterinary medicine powder by arranging two groups of screening nets, so that the effect of reducing the impurity content in the veterinary medicine powder is achieved, and the problem that the existing screening device for veterinary medicine powder can only screen the veterinary medicine powder for one time in most cases is solved;

2. according to the invention, through the structural design of the cleaning component, the function of conveniently cleaning the screening net is realized, when the device is started, the motor synchronously drives the cam and the reciprocating screw rod to rotate under the action of the synchronous belt, so that the screw rod sleeve which is in threaded connection with the outer side of the reciprocating screw rod moves and drives the base, the brush seat and the cleaning brush to synchronously move, the cleaning brush cleans the screening net, the problem that the screening net is blocked by impurities after long-time use, and the efficiency of screening veterinary medicine powder by the device is reduced is solved, and the situation that the screening net is blocked is not easy to occur after long-time use of the device;

3. according to the invention, through the structural design of the connecting and collecting mechanism, the function of conveniently collecting the screened veterinary drug powder impurities is realized, the screened impurities are collected through the collecting bin, and the collecting bin is taken down to be dumped when the collected impurities are dumped, so that the problem that the screened impurities are likely to be accumulated on the screening net after the device is used for a long time to cause the screening net to be blocked is solved.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional elevation view of a first embodiment;

FIG. 2 is an enlarged schematic view of the structure A in FIG. 1 according to the first embodiment;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1B according to the first embodiment;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1C according to the first embodiment;

FIG. 5 is a schematic side sectional view of a cleaning assembly according to the first embodiment;

FIG. 6 is an enlarged schematic view of the structure of FIG. 5D according to the first embodiment;

FIG. 7 is a schematic view showing a partial perspective structure of a brush holder, a cleaning brush and a fixing chamber according to the first embodiment;

fig. 8 is a schematic partial perspective view of the first embodiment.

In the figure: 1. a device body; 2. a support base; 3. a motor; 41. a driving shaft; 42. a cam; 43. screening net; 44. a cushion pad; 45. a movable block; 46. a guide rod; 47. a movable groove; 48. a return spring; 49. a drive belt; 410. a synchronous belt; 411. a reciprocating screw rod; 412. a screw rod sleeve; 413. a first moving block; 414. a base; 415. a slide bar; 416. a first moving groove; 417. extruding a spring; 418. a fixing groove; 419. a brush holder; 420. a cleaning brush; 421. a second moving groove; 423. a movable spring; 424. a second moving block; 425. a fixed block; 426. a fixed cavity; 427. a connecting cavity; 428. connecting sleeves; 429. a stud; 430. a first bevel gear; 431. a second bevel gear; 432. a connecting shaft; 433. a knob; 434. a clamping block; 435. a clamping groove; 436. an abutment block; 51. a collecting bin; 52. a handle; 53. inserting blocks; 54. a slot; 55. a limit groove; 56. a limiting block; 57. a spacing cavity; 58. a limit spring; 59. a connecting plate; 510. a pushing block; 511. a slide block; 512. a chute; 513. a plug-in groove; 514. a plug block; 515. a clamping block; 516. a clamping groove.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1

Referring to fig. 1 to 5, a veterinary drug powder efficient screening device comprises a device main body 1, a supporting seat 2 and a motor 3; the bottom end of the device main body 1 is fixedly connected with a supporting seat 2, the motor 3 is arranged on one side of the device main body 1, and a screening mechanism is arranged in the device main body 1; the screening mechanism comprises a driving shaft 41, a cam 42, a screening net 43, a movable block 45, a guide rod 46, a movable groove 47, a reset spring 48 and a cleaning assembly, wherein the driving shaft 41 is fixedly connected with the output end of the motor 3, the cam 42 is fixedly connected with one end, far away from the motor 3, of the driving shaft 41, the screening net 43 is arranged in the device main body 1, the movable block 45 is fixedly connected to two sides of the screening net 43, the movable block 45 is sleeved on the outer side of the guide rod 46, the guide rod 46 is fixedly connected to the inner side of the movable groove 47, the movable groove 47 is formed in two sides of the inner wall of the device main body 1, the reset spring 48 is wound on the outer side of the guide rod 46, and the cleaning assembly is arranged at the bottom end of the screening net 43;

when the veterinary medicine powder screening machine works, when the motor 3 belt drives the driving shaft 41 to drive the cam 42 to rotate, the cam 42 impacts the screening net 43, the screening net 43 moves upwards under the action of the impact force, at the moment, the movable block 45 fixedly connected with the screening net 43 synchronously moves in the movable groove 47 and extrudes the reset spring 48, the reset spring 48 elastically deforms, when the cam 42 rotates back to the initial position, the cam 42 releases contact with the screening net 43, at the moment, the movable block 45 drives the screening net 43 to synchronously restore to the original position under the action of the restoring force of the reset spring 48, the action of the circulation is repeated, and the action of the transmission belt 49 synchronously screens the veterinary medicine powder; when the screening net 43 screens veterinary medicine powder, impurities inside the veterinary medicine powder slide into the collection bin 51 along the screening net 43, when the collection bin 51 is to be toppled, the push block 510 is pushed upwards, the push block 510 drives the limiting block 56 to move through the connecting plate 59, the limiting block 56 is released from being clamped with the limiting groove 55 and extrudes the limiting spring 58, the limiting spring 58 is elastically deformed, and when the push block 510 is pushed upwards to the limit, the limiting block 56 is completely released from being clamped with the limiting groove 55, and at the moment, the collection bin 51 can be taken down by pulling the handle 52 in the direction away from the device main body 1.

A cushion pad 44 is glued to one side, close to the cam 42, of the bottom end of the screening net 43, and the cushion pad 44 is made of rubber;

in operation, the impact force is buffered by the use of the rubber cushion pad 44 when the cam 42 impacts the screen 43, thereby protecting the screen 43.

Two groups of screening mechanisms are arranged, and a transmission belt 49 is arranged between the two groups of driving shafts 41;

in operation, the action of the drive belt 49 acts to synchronise the screening of the veterinary drug powder by the two sets of screening nets 43.

One end of the return spring 48, which is close to the movable block 45, is fixedly connected with the movable block 45, and one end of the return spring 48, which is far away from the movable block 45, is fixedly connected in the movable groove 47;

in operation, the movable block 45 is automatically reset by the action of the restoring force of the restoring spring 48.

The cleaning assembly comprises a synchronous belt 410, a reciprocating screw 411, a screw rod sleeve 412, a first moving block 413, a base 414, a sliding rod 415, a first moving groove 416, an extrusion spring 417, a fixed groove 418, a brush holder 419, a cleaning brush 420 and a replacement module, wherein one end of the synchronous belt 410 is movably connected with one end of a driving shaft 41 far away from a motor 3, the other end of the synchronous belt 410 is movably connected with the reciprocating screw rod 411, both sides of the reciprocating screw rod 411 are movably connected with the inner wall of a device main body 1 through bearings, the screw rod sleeve 412 is sleeved on the outer side of the reciprocating screw rod 411, the first moving block 413 is fixedly connected with the screw rod sleeve 412, the first moving block 413 is slidingly connected with the first moving groove 416, the first moving groove 416 is formed on both sides of the base 414, the base 414 is arranged at the bottom end of the screening net 43, the sliding rod 415 is fixedly connected with the inner side of the first moving groove 416, the extrusion spring 417 is wound on the outer side of the 415, the fixed groove 418 is formed on the top end of the base 414, the brush holder 419 is fixedly connected with the brush holder 419, and the brush holder 420 is fixedly connected with the sliding rod holder 419;

when the device is in operation, the motor 3 drives the synchronous belt 410 to rotate through the driving shaft 41, so that the synchronous belt 410 drives the reciprocating screw rod 411 to synchronously rotate, further, the screw rod sleeve 412 in threaded connection with the outer side of the reciprocating screw rod 411 moves, the screw rod sleeve 412 drives the base 414 to move, the brush seat 419 and the cleaning brush 420 connected with the base 414 through the replacement component synchronously move along with the movement of the base 414, the bottom end of the screening net 43 is in an inclined design, the brush seat 419 and the cleaning brush 420 can be extruded by the bottom end of the screening net 43 when moving along with the base 414, the cleaning brush 420 and the brush seat 419 drive the base 414 to move downwards under the action of extrusion force, the inner wall of the first moving groove 416 extrudes the extrusion spring 417, the extrusion spring 417 elastically deforms, the cleaning brush 420 always keeps a state tightly attached to the bottom end of the screening net 43 through the action of the reduction force of the extrusion spring 417, and the screening net 43 is prevented from being blocked.

The replacement module comprises a second moving groove 421, a movable spring 423, a second moving block 424, a fixed block 425, a fixed cavity 426, a connecting cavity 427, a connecting sleeve 428, a stud 429, a first conical gear 430, a second conical gear 431, a connecting shaft 432, a knob 433, a clamping block 434, a clamping groove 435 and an abutting block 436, wherein the second moving groove 421 is formed on two sides of the bottom end of the fixed groove 418, the movable spring 423 is arranged in the second moving groove 421, the second moving block 424 is slidably connected in the second moving groove 421, the fixed block 425 is fixedly connected to the top end of the second moving block 424, the fixed block 425 is inserted in the fixed cavity 426, the fixed cavity 426 is formed on two sides of the bottom end of a brush holder, the connecting cavity 427 is formed on two sides of the fixed groove 418, the connecting sleeve 428 is movably connected in the connecting cavity 427 through a bearing, the stud 429 is connected in the connecting sleeve 428 in a threaded manner, the first conical gear 430 is sleeved on the outer side of the connecting sleeve 428, the second conical gear 431 is fixedly connected to the first conical gear 431, the connecting shaft 431 is meshed with the first conical gear 435 in the connecting groove 431 and is formed on two sides of the connecting groove 435, and is in the position of the connecting groove 434, which is fixedly connected to the two sides of the connecting groove, and is in the position of the connecting groove is adjacent to the connecting groove 434, and is fixedly connected to the connecting groove;

when the cleaning brush 420 is used for a long time, damage is inevitably generated after the cleaning brush 420 is required to be disassembled, the knob 433 is rotated firstly, the knob 433 drives the second bevel gear 431 to rotate through the connecting shaft 432, the first bevel gear 430 meshed with the second bevel gear 431 rotates, the first bevel gear 430 rotates to drive the connecting sleeve 428 to rotate, the stud 429 in threaded connection with the connecting sleeve 428 is moved and inserted into the fixed cavity 426 and extrudes the fixed block 425, the fixed block 425 is moved and drives the fixedly connected second moving block 424 to slide in the second moving groove 421, the second moving block 424 extrudes the movable spring 423, the movable spring 423 generates elastic deformation, the fixed block 425 releases the clamping between the fixed cavity 426 at the moment, and then the cleaning brush 420 and the brush holder 419 are pulled upwards integrally, when the brush holder 419 is to be installed, the knob 433 is rotated back to the original position, the bottom end of the brush holder 419 is inserted into the fixing groove 418, the inner wall of the fixing cavity 426 presses the inclined surface of the top end of the fixing block 425, the fixing block 425 moves and drives the second moving block 424 to press the movable spring 423, the movable spring 423 is elastically deformed, the clamping block 434 is also inserted into the clamping groove 435 to press the abutting block 436 made of rubber, the abutting block 436 is elastically deformed, and when the brush holder 419 is completely inserted into the fixing groove 418, the fixed block 425 and the clamping block 434 are also completely inserted into the fixed cavity 426 and the clamping groove 435 respectively, at this time, the extrusion force of the inner wall of the fixed cavity 426 to the fixed block 425 disappears, at this time, the second moving block 424 drives the fixed block 425 to restore to the original position under the action of the restoring force of the movable spring 423 and to be clamped with the fixed cavity 426, so as to play a role in connecting the brush holder 419 and the cleaning brush 420 with the base 414, when the clamping block 434 is completely inserted into the clamping groove 435, the extrusion force of the clamping block 434 to the abutting block 436 disappears, at this time, the abutting block 436 automatically restores to the original position under the action of the restoring force of the abutting block 436 and is clamped with the clamping block 434, so as to play a role in further fixing the connection between the brush holder 419 and the base 414.

The device comprises a device main body 1, a motor 3, a connecting and collecting mechanism and a locking mechanism, wherein the connecting and collecting mechanism comprises a collecting bin 51, an inserting block 53, a slot 54, a limiting groove 55, a limiting block 56, a limiting cavity 57, a limiting spring 58, a connecting plate 59, a pushing block 510, a sliding component and a clamping component, the collecting bin 51 is arranged on one side, far away from the motor 3, of the device main body 1, the inserting block 53 is fixedly connected with the collecting bin 51, the inserting block 53 is inserted into the slot 54, the inserting groove 55 is formed in the top end of the inserting block 53, one end of the limiting block 56 is clamped with the inserting block 53, the other end of the limiting block 56 is sleeved in the limiting cavity 57, the limiting cavity 57 is formed in the top end of the slot 54, the limiting spring 58 is arranged in the limiting cavity 57, one side of the connecting plate 59 is fixedly connected with the limiting block 56, one side, far away from the limiting block 56, of the pushing block 510 and the connecting plate 59 are fixedly connected, the sliding component is arranged on one end, far away from the connecting plate 59, of the pushing block 510, and the clamping component is arranged on one end, far away from the pushing block 53, of the limiting block 56, and one end of the limiting block 57.

When the collecting bin 51 is to be installed in operation, firstly, the insert block 53 is inserted into the slot 54, the insert block 53 extrudes the inclined surface of the limiting block 56 when the insert block 53 is inserted, the limiting block 56 moves towards the inside of the limiting cavity 57 and extrudes the limiting spring 58, when the insert block 53 is completely inserted into the slot 54, the extrusion force of the insert block 53 to the limiting block 56 disappears, and at the moment, the limiting block 56 automatically returns to the original position under the action of the reducing force of the limiting spring 58 and is clamped with the limiting groove 55, so that the collecting bin 51 and the device main body 1 are connected.

A handle 52 is fixedly connected to one side of the collecting bin 51 far away from the device main body 1, and a rubber pad is glued to the inner side of the handle 52;

during operation, the handle 52 has the effect of conveniently pulling the collecting bin 51 to move, and the rubber pad glued on the inner side of the handle 52 has the effect of enabling a person to feel more comfortable when pulling the handle 52.

The sliding assembly comprises a sliding block 511 and a sliding groove 512, wherein the sliding block 511 is fixedly connected to one end of the push block 510 far away from the connecting plate 59, the sliding block 511 is slidably connected to the inside of the sliding groove 512, and the sliding groove 512 is formed on the outer side of the device main body 1;

during operation, when the push block 510 moves, the sliding block 511 fixedly connected with the push block 510 also slides in the sliding groove 512 synchronously, and the function of the sliding block 511 and the sliding groove 512 prevents the push block 510 from deforming under the action of the pushing force to abut against the surface of the device main body 1, so that the friction force is increased, and the pushing is difficult.

The clamping assembly comprises a plugging groove 513, plugging blocks 514, clamping blocks 515 and clamping grooves 516, wherein the plugging groove 513 is formed in one end, far away from the plugging blocks 53, of the collecting bin 51, the plugging blocks 514 are fixedly connected with the device main body 1, the plugging blocks 514 are matched with the plugging grooves 513, the clamping blocks 515 are glued at two ends of the inner wall of the plugging grooves 513, the clamping blocks 515 are made of rubber materials, the clamping grooves 516 are formed in two ends of the plugging blocks 514, and the clamping grooves 516 are clamped with the clamping blocks 515;

during operation, when the collection bin 51 is fixed, the plug block 514 is synchronously inserted into the plug groove 513 and extrudes the clamping block 515, so that the clamping block 515 made of rubber material is elastically deformed, when the plug block 514 is completely inserted into the plug groove 513, the extrusion force of the plug block 514 to the clamping block 515 disappears, and at the moment, the clamping block 515 automatically returns to the original state under the action of the self-reducing force and is clamped with the clamping groove 516, so that the auxiliary connection between the collection bin 51 and the device main body 1 is realized.

Working principle: when the veterinary medicine powder is screened, the motor 3 belt drives the cam 42 to rotate through the driving shaft 41, so that the cam 42 impacts the screening net 43, the screening net 43 moves upwards under the action of impact force, at the moment, the movable block 45 fixedly connected with the screening net 43 moves synchronously in the movable groove 47 and extrudes the reset spring 48, the reset spring 48 generates elastic deformation, when the cam 42 rotates back to the initial position, the cam 42 releases contact with the screening net 43, at the moment, the movable block 45 drives the screening net 43 to synchronously restore to the original position under the action of the restoring force of the reset spring 48, and the action of screening the veterinary medicine powder is achieved by circularly repeating the action of the movable block 45, so that the two groups of screening nets 43 synchronously screen the veterinary medicine powder through the action of the driving belt 49.

When the device is in operation, the motor 3 drives the synchronous belt (410) to rotate through the driving shaft 41, the synchronous belt (410) drives the reciprocating screw rod (411) to synchronously rotate, further the screw rod sleeve (412) in threaded connection with the outer side of the reciprocating screw rod (411) moves, the screw rod sleeve (412) drives the base (414) to move, the brush holder (419) and the cleaning brush (420) connected with the base (414) through the replacement component also synchronously move along with the movement of the base (414), the bottom end of the screening net 43 is in an inclined design, the brush holder (419) and the cleaning brush (420) are extruded by the bottom end of the screening net 43 when moving along with the base (414), the cleaning brush (420) and the brush holder (419) drive the base (414) to move downwards under the action of extrusion force, the inner wall of the first moving groove (416) extrudes the extrusion spring (417), the extrusion spring (417) is elastically deformed, the cleaning brush (420) is always kept in a state tightly attached to the bottom end of the screening net 43 through the action of the reduction force of the extrusion spring (417), and the screening net 43 is prevented from being blocked.

After long-time use, the cleaning brush (420) is inevitably damaged, if the cleaning brush (420) is to be disassembled, the knob (433) is rotated firstly, the knob (433) drives the second bevel gear (431) to rotate through the connecting shaft (432), the first bevel gear (430) meshed with the second bevel gear (431) rotates, the first bevel gear (430) rotates to drive the connecting sleeve (428) to rotate, the stud (429) in threaded connection with the connecting sleeve (428) is moved and inserted into the fixed cavity (426) and extrudes the fixed block (425), the fixed block (425) is moved and drives the fixedly connected second moving block (424) to slide in the second moving groove (421), the second moving block (424) extrudes the movable spring (423), the movable spring (423) is elastically deformed, at the moment, the fixed block (425) releases the clamping between the fixed block (426) and the cleaning brush (420) and the brush seat (419) to move upwards, the clamping block (436) is elastically deformed and the clamping block (436) is extruded and the clamping block (434) is elastically deformed, and then the brush holder (419) and the cleaning brush (420) are pulled upwards to take down the cleaning brush (420) and the brush holder (419), when the cleaning brush (420) and the brush holder (419) are to be installed, the knob (433) is rotated back to the original position, then the bottom end of the brush holder (419) is inserted into the fixing groove (418), at the moment, the inner wall of the fixing cavity (426) presses the inclined surface of the top end of the fixing cavity (425) to enable the fixing cavity (425) to move and drive the second moving block (424) to press the movable spring (423), the movable spring (423) is enabled to generate elastic deformation, meanwhile, the clamping block (434) is also inserted into the clamping groove (435) to press the abutting block (436) made of rubber material, when the brush holder (419) is completely inserted into the fixing groove (418), the fixing cavity (426) and the clamping block (434) are completely inserted into the fixing groove (418), at the moment, the inner wall of the fixing cavity (426) presses the fixing cavity (426) to press the movable spring (423) to restore the function of the fixing cavity (426) and restore the second moving block (426) to the original position, the brush holder (419) and the cleaning brush (420) are connected with the base (414), when the clamping block (434) is completely inserted into the clamping groove (435), the extrusion force of the clamping block (434) to the clamping block (436) disappears, and at the moment, the clamping block (436) automatically returns to the original position under the action of the self-reducing force and is clamped with the clamping block (434), so that the brush holder (419) and the base (414) are further connected and fixed.

When the screening net 43 screens veterinary medicine powder, impurities inside the veterinary medicine powder slide into the collection bin 51 along the screening net 43, when the collection bin 51 is to be toppled, the push block 510 is pushed upwards, the push block 510 drives the limiting block 56 to move through the connecting plate 59, the limiting block 56 is released from being clamped with the limiting groove 55 and extrudes the limiting spring 58, the limiting spring 58 is elastically deformed, and when the push block 510 is pushed upwards to the limit, the limiting block 56 is completely released from being clamped with the limiting groove 55, and at the moment, the collection bin 51 can be taken down by pulling the handle 52 in the direction away from the device main body 1.

When the collecting bin 51 is to be mounted, firstly, the insert block 53 is inserted into the slot 54, when the insert block 53 is inserted, the insert block 53 extrudes the inclined surface of the limiting block 56, so that the limiting block 56 moves towards the inside of the limiting cavity 57 and extrudes the limiting spring 58, when the insert block 53 is completely inserted into the slot 54, the extrusion force of the insert block 53 to the limiting block 56 disappears, and at the moment, the limiting block 56 automatically returns to the original position under the action of the reducing force of the limiting spring 58 and is clamped with the limiting groove 55, so that the collecting bin 51 and the device main body 1 are connected.

When the push block 510 moves, the sliding block 511 fixedly connected with the push block 510 also slides in the sliding groove 512 synchronously, and the function of the sliding block 511 and the sliding groove 512 prevents the deformation of the push block 510 under the action of the pushing force from abutting against the surface of the device main body 1, so that the friction force is increased, and the pushing is difficult.

When the collection bin 51 is fixed, the plug block 514 is synchronously inserted into the plug groove 513 and extrudes the clamping block 515, so that the clamping block 515 made of rubber is elastically deformed, when the plug block 514 is completely inserted into the plug groove 513, the extrusion force of the plug block 514 to the clamping block 515 disappears, and at the moment, the clamping block 515 automatically returns to the original state under the action of the self reducing force and is clamped with the clamping groove 516, so that the auxiliary connection between the collection bin 51 and the device main body 1 is realized.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims.

Claims (1)

1. High-efficient sieving mechanism of animal remedy powder, its characterized in that: comprises a device main body (1), a supporting seat (2) and a motor (3); the bottom end of the device main body (1) is fixedly connected with a supporting seat (2), the motor (3) is arranged on one side of the device main body (1), and a screening mechanism is arranged in the device main body (1);

the screening mechanism comprises a driving shaft (41), a cam (42), a screening net (43), movable blocks (45), guide rods (46), movable grooves (47) and return springs (48), wherein the driving shaft (41) is fixedly connected with the output end of a motor (3), the cam (42) is fixedly connected with one end, far away from the motor (3), of the driving shaft (41), the screening net (43) is arranged in a device main body (1), the movable blocks (45) are fixedly connected to the two sides of the screening net (43), the movable blocks (45) are sleeved on the outer sides of the guide rods (46), the guide rods (46) are fixedly connected to the inner sides of the movable grooves (47), the movable grooves (47) are formed in the two sides of the inner wall of the device main body (1), and the return springs (48) are wound on the outer sides of the guide rods (46).

A buffer pad (44) is glued to one side, close to the cam (42), of the bottom end of the screening net (43), and the buffer pad (44) is made of rubber;

the screening mechanism is provided with two groups, and a transmission belt (49) is arranged between the two groups of driving shafts (41);

one end of the return spring (48) close to the movable block (45) is fixedly connected with the movable block (45), and one end of the return spring (48) far away from the movable block (45) is fixedly connected in the movable groove (47);

the device comprises a device main body (1), a connecting and collecting mechanism is arranged on one side, far away from a motor (3), of the device main body (1), the connecting and collecting mechanism comprises a collecting bin (51), an inserting block (53), a slot (54), a limiting groove (55), a limiting cavity (56), a limiting spring (58), a connecting plate (59), a limiting cavity (510), a sliding component and a clamping component, the collecting bin (51) is arranged on one side, far away from the motor (3), of the device main body (1), the inserting block (53) is fixedly connected with the collecting bin (51), the inserting block (53) is inserted into the slot (54), the inserting groove (54) is formed in the device main body (1), the limiting groove (55) is formed in the top end of the inserting block (53), one end of the limiting block (56) is clamped with the inserting block (53), the other end of the limiting block (56) is sleeved in the limiting cavity (57), the top end of the limiting cavity (57) is formed in the slot (54), the limiting spring (58) is arranged in the limiting cavity (57), one side, far away from the connecting plate (59) and fixedly connected with the connecting plate (59) on one side, far away from the sliding component (59), the clamping assembly is arranged at one end of the pushing block (510) far away from the inserting block (53);

a handle (52) is fixedly connected to one side, far away from the device main body (1), of the collecting bin (51), and a rubber pad is glued to the inner side of the handle (52);

the sliding assembly comprises a sliding block (511) and a sliding groove (512), wherein the sliding block (511) is fixedly connected to one end, far away from the connecting plate (59), of the pushing block (510), the sliding block (511) is slidably connected to the inside of the sliding groove (512), and the sliding groove (512) is formed in the outer side of the device main body (1);

the clamping assembly comprises a plug groove (513), plug blocks (514), clamping blocks (515) and clamping grooves (516), wherein the plug grooves (513) are formed in one end, away from the plug blocks (53), of the collecting bin (51), the plug blocks (514) are fixedly connected with the device body (1), the plug blocks (514) are matched with the plug grooves (513), the clamping blocks (515) are glued at two ends of the inner wall of the plug grooves (513), the clamping blocks (515) are made of rubber, the clamping grooves (516) are formed in two ends of the plug blocks (514), and the clamping grooves (516) are clamped with the clamping blocks (515).

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