CN111203379A

CN111203379A - High-efficient screening mechanism is used to chinese-medicinal material pretreatment equipment

Info

Publication number: CN111203379A
Application number: CN202010037576.0A
Authority: CN
Inventors: 林闽华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-05-29

Abstract

The invention discloses a high-efficiency screening mechanism for traditional Chinese medicinal material pretreatment equipment, which comprises a supporting piece, a fixing piece, a power line, a controller, a treatment frame, an auxiliary shifting device, a secondary sorting device, a screen and a collection bin, wherein the auxiliary shifting device is arranged at the upper end in the treatment frame, the auxiliary shifting device enables a scraping plate mechanism to work under the action of a motor driving a screw rod, a scraping plate in the scraping plate mechanism is stably shifted during screening, the shifting height of the scraping plate can be adjusted according to the size of a medicinal material, the screening efficiency is effectively improved, and the high-efficiency screening mechanism is suitable for screening various medicinal materials; through being provided with second grade sorting unit handling the frame front end again, fall into second grade sorting unit after handling the frame and select separately when the medicine, inside can pass through the drive of motor, again by the cooperation between the crank connecting rod, realizes the circulation swing in sorting storehouse, and the material in sorting storehouse then can stabilize quick meticulous screening, reduces personnel's cost to effectively improve screening effect.

Description

High-efficient screening mechanism is used to chinese-medicinal material pretreatment equipment

Technical Field

The invention relates to the field related to traditional Chinese medicinal material processing, in particular to a high-efficiency screening mechanism for traditional Chinese medicinal material pretreatment equipment.

Background

The traditional Chinese medicinal materials have genuine saying methods, which refer to famous and high-quality authentic medicinal materials which are accepted by people traditionally and come from specific production areas and have Chinese characteristics, the essence of the traditional Chinese medicinal materials is that the quality and the curative effect of the medicinal materials are good, the traditional Chinese medicinal materials are generally accepted by doctors and patients in long-term use, the traditional Chinese medicinal materials need to be processed before being used, a plurality of devices are needed to be used in processing, traditional Chinese medicine pretreatment devices are also one of the devices, and a screening mechanism needs to be installed in the pretreatment devices to screen the traditional Chinese medicinal materials to screen fine sand or impurities and the like in the traditional Chinese medicinal materials.

When screening mechanism actually carries out the use, because adopt workman or semi-automatic machine to screen mostly, the vibration time is longer, leads to operating time long to most equipment only has a screening mode, and when the fine screening, the effect of screening is relatively poor.

Disclosure of Invention

Therefore, in order to solve the above-mentioned defects, the present invention provides an efficient screening mechanism for a Chinese herbal medicine pretreatment device.

The invention is realized in such a way, a high-efficiency screening mechanism for Chinese medicinal material pretreatment equipment is constructed, the device comprises two groups of supporting pieces, fixing pieces, power wires, a controller, a treatment frame, an auxiliary stirring device, a secondary sorting device, a screen, a collection bin, a conveying pipe, a feeding hopper, a first motor, a supporting seat, a packing auger and a vibrating motor, the two groups of supporting pieces are respectively arranged, the fixing pieces are fixedly welded at the lower ends of the front end surfaces of the two groups of supporting pieces, the power wires are arranged at the right rear ends of the supporting pieces, the controller is arranged in the middle of the right side of the supporting pieces, the treatment frame is arranged at the upper end of the front end surface of the supporting pieces, the screen is arranged at the upper end in the treatment frame, the screen inclines forwards, the collection bin is arranged at the bottom of the treatment frame, the collection, the rear end of the top of the conveying pipe is provided with a feed hopper, the rear end of the conveying pipe is fixed on a supporting seat, the middle part of the top end of the supporting seat is fixed with a first motor through a bolt, an output shaft at the front end of the first motor penetrates through the rear end of the conveying pipe to be fixed with an auger, the front end of the auger is fixed with the front end in the conveying pipe, the rear end of the bottom of the collecting bin is locked with a vibrating motor through a bolt, the first motor, the vibrating motor and a power line are all electrically connected with a controller, an auxiliary poking device is arranged at the rear end in the processing frame, a secondary sorting device is arranged at the front end of the processing frame, the auxiliary poking device comprises a back plate, a side plate, a first guide rod, a sliding plate, a lead screw, a second motor, a scraping plate mechanism and a second guide rod, the back, the inner front end of the sliding plate is penetrated by a second guide rod, the second guide rod is embedded into the inner front end of the side plate, and the second motor is electrically connected with the controller.

Preferably, the two-stage sorting device comprises a chassis, a base, a speed reducer, a third motor, a crank, a connecting rod, a T-shaped part, a connecting plate, a sorting bin, a first shaft seat, a swinging part, a second shaft seat, a rotating rod, a worm and a worm gear, wherein the base is vertically fixed at the front end of the top of the chassis, the speed reducer is arranged at the top end of the base, the third motor is installed at the lower end of the front end surface of the speed reducer, a shaft rod at the upper end of the left side of the speed reducer is inserted into the crank, the upper end in the crank is hinged with the connecting rod, the back of the connecting rod is tightly inserted into the front end of the T-shaped part, the middle part of the top end of the T-shaped part is welded and fixed with the connecting plate, the sorting bin is arranged at the top of the connecting plate and is connected with the front end of the processing frame, middle part meets with the dwang in the second shaft seat to the rear end cup joints in dwang external diameter surface middle part in the T type spare, the lower extreme is provided with the worm in the reduction gear, terminal surface output shaft is fixed before terminal surface and the third motor before the worm, worm top middle part and worm wheel intermeshing, the third motor is connected with the controller electricity.

Preferably, the scraping plate mechanism comprises a pushing cylinder, a support rod, a push plate, a triangular piece, a scraping plate and a protection plate, the upper end of the right side of the pushing cylinder is fixed at the front end of the left side of the sliding plate through a bolt, the support rod is arranged at the front end and the rear end of the bottom of the pushing cylinder, the push rod is arranged in the middle of the bottom of the pushing cylinder, the support rod and the bottom of the push rod are fixed with the push plate, the triangular piece is welded at the left end of the bottom of the push plate, the upper end of the right side of the triangular.

Preferably, the sorting bin comprises a shell, a baffle, elastic blocking cloth, a bin gate, an inclined block and a filter screen, wherein the bottom of the shell is fixed with a connecting plate, the left front end and the right front end of the top of the shell are respectively and vertically fixed with the baffle, the elastic blocking cloth is fixed at the rear end of the inner side of the baffle, the tail end of the elastic blocking cloth is fixed at the front end of the inner side of a processing frame, the filter screen is embedded in the upper end of the shell, the bin gate is arranged at the middle part of the inner front end face of the shell, the inclined block is arranged at the lower end of the shell.

Preferably, the outer diameter surfaces of the first guide rod and the second guide rod are smooth, and the outer diameter sizes of the first guide rod and the second guide rod are 5 cm.

Preferably, the middle part in the triangular piece is hollow, the inner side of the triangular piece is connected with the guard plate, and the distance between the top of the guard plate and the top of the triangular piece is 2.5 cm.

Preferably, an access cover is arranged on the back surface of the speed reducer, and the access cover and the speed reducer are fixed through bolts.

Preferably, a long plate is embedded in the middle of the inner cylinder of the swinging piece, and the top of the long plate is fixed with the second shaft seat.

Preferably, the lower end of the back of the bin door is fixed with a ball, the lower end of the front end face of the inclined block is provided with a circular groove, and the bin door is clamped in the circular groove at the lower end of the front end face of the inclined block through the ball at the lower end.

Preferably, the thickness of the elastic barrier cloth is 1.5cm, and the maximum stretching distance of the elastic barrier cloth is more than three times of the length of the crank.

Preferably, the swinging member is made of alloy steel.

Preferably, the scraper is made of pp plastic.

Preferably, the sorting bin is made of stainless steel.

The invention has the following advantages: the invention provides a high-efficiency screening mechanism for Chinese herbal medicine pretreatment equipment through improvement, and compared with the same type of equipment, the high-efficiency screening mechanism has the following improvements:

the method has the advantages that: according to the efficient screening mechanism for the traditional Chinese medicine pretreatment equipment, the auxiliary shifting device is arranged at the upper end in the treatment frame, the auxiliary shifting device enables the scraping plate mechanism to work under the action of the motor driving the screw rod, the scraping plates in the scraping plate mechanism are stably shifted during screening, the shifting height of the scraping plates can be adjusted according to the sizes of the medicinal materials, the screening efficiency is effectively improved, and the efficient screening mechanism is suitable for screening of various medicinal materials.

The method has the advantages that: according to the efficient screening mechanism for the traditional Chinese medicine pretreatment equipment, the secondary sorting device is arranged at the front end of the treatment frame, when the traditional Chinese medicine falls into the secondary sorting device after being sorted by the treatment frame, the interior of the secondary sorting device can be driven by the motor, and the cyclic swing of the sorting bin is realized through the cooperation between the crank connecting rods, so that the materials in the sorting bin can be stably and rapidly finely screened, the personnel cost is reduced, and the screening effect is effectively improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of a process block according to the present invention;

FIG. 3 is a schematic view of an auxiliary toggle apparatus according to the present invention;

FIG. 4 is a schematic view of the explosive structure of the scraper mechanism of the present invention;

FIG. 5 is a schematic view of the structure of the secondary sorting apparatus of the present invention;

FIG. 6 is a side view schematic illustration of a tee of the present invention;

FIG. 7 is a schematic view of the internal structure of the decelerator according to the present invention;

fig. 8 is a schematic diagram of the internal structure of the sorting bin of the present invention.

Wherein: a supporting part-1, a fixing part-2, a power line-3, a controller-4, a processing frame-5, an auxiliary toggle device-6, a secondary sorting device-7, a screen-8, a collection bin-9, a conveying pipe-10, a feed hopper-11, a first motor-12, a support seat-13, an auger-14, a vibrating motor-15, a back plate-61, a side plate-62, a first guide rod-63, a sliding plate-64, a screw rod-65, a second motor-66, a scraping plate mechanism-67, a second guide rod-68, a pushing cylinder-671, a support rod-672, a push rod-673, a push plate-674, a triangle-675, a scraping plate-676, a guard plate-678, a bottom frame-71, a base-72, a, The device comprises a speed reducer-73, a third motor-74, a crank-75, a connecting rod-76, a T-shaped part-77, a connecting plate-78, a sorting bin-79, a first shaft seat-710, a swinging part-711, a second shaft seat-712, a rotating rod-713, a worm-714, a worm wheel-715, a shell-791, a baffle-792, an elastic baffle-793, a bin door-794, an inclined block-795 and a filter screen-796.

Detailed Description

The present invention will be described in detail below with reference to fig. 1 to 8, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a high-efficiency screening mechanism for traditional Chinese medicine pretreatment equipment through improvement, which comprises two groups of supporting pieces 1, two groups of fixing pieces 2, a power line 3, a controller 4, a processing frame 5, an auxiliary shifting device 6, a secondary sorting device 7, a screen 8, a collecting bin 9, a conveying pipe 10, a feed hopper 11, a first motor 12, a supporting seat 13, a packing auger 14 and a vibrating motor 15, wherein the two groups of supporting pieces 1 are respectively provided with the two groups of supporting pieces 1, the fixing pieces 2 are fixedly welded at the lower ends of the front end surfaces of the two groups of supporting pieces 1, the power line 3 is arranged at the right rear end of the supporting piece 1, the controller 4 is arranged in the middle part of the right side of the supporting piece 1, the processing frame 5 is arranged at the upper end of the front end surface of the supporting piece 1, the screen 8 is arranged at the inner upper end of the, the utility model discloses a support piece 1 inside rear end middle part is provided with conveyer pipe 10 to conveyer pipe 10 bottom branch pipe link up with in handling the frame 5, feeder hopper 11 has been seted up to conveyer pipe 10 top rear end, conveyer pipe 10 rear end is fixed on supporting

seat

13, and 13 top middle parts of supporting seat lead to the bolt and fix with first motor 12, first motor 12 front end output shaft runs through conveyer pipe 10 rear end and auger 14 and fixes to auger 14 front end is fixed with the interior front end of conveyer pipe 10, it has vibrating motor 15 to collect 9 bottom rear ends of storehouse through the bolt locking, first motor 12, vibrating motor 15 and power cord 3 all are connected with controller 4 electricity, supplementary striking gear 6 is installed to the rear end in handling the frame 5, it is provided with second grade sorting unit 7 to handle 5 front ends of frame, supplementary striking gear 6 includes backplate 61, curb plate 62, A first guide bar 63, a slide plate 64, a screw 65, a second motor 66, a squeegee mechanism 67, and a second guide bar 68, the back surface of the back plate 61 is fixed with the inner rear end of the processing frame 5, the left end and the right end of the front end surface of the back plate 61 are connected with the side plate 62 through the connecting seat, a first guide rod 63 is inserted into the connecting base at the inner side of the side plate 62, a sliding plate 64 is arranged at the middle part of the outer diameter surface of the first guide rod 63, the middle part of the inner part of the sliding plate 64 is inserted by a screw rod 65, the left side of the screw rod 65 is rotationally connected with the left end of the inner side of the side plate 62, the right side of the screw rod 65 penetrates through the side plate 62 and is fixed with the output shaft of the left end of the second motor 66, the sliding plate 64 is provided at the left front end thereof with a squeegee mechanism 67, the inner front end of the sliding plate 64 is penetrated by second guide rods 68, and a second guide bar 68 is embedded in the inner front end of the side plate 62, and the second motor 66 is electrically connected to the controller 4.

Further, the secondary sorting device 7 comprises a chassis 71, a base 72, a speed reducer 73, a third motor 74, a crank 75, a connecting rod 76, a T-shaped part 77, a connecting plate 78, a sorting bin 79, a first shaft seat 710, a swinging part 711, a second shaft seat 712, a rotating rod 713, a worm 714 and a worm wheel 715, wherein the base 72 is vertically fixed at the front end of the top of the chassis 71, the speed reducer 73 is arranged at the top end of the base 72, the third motor 74 is installed at the lower end of the front end surface of the speed reducer 73, a shaft rod at the upper end of the left side of the speed reducer 73 is inserted into the crank 75, the upper end in the crank 75 is hinged with the connecting rod 76, the back of the connecting rod 76 is tightly inserted into the front end in the T-shaped part 77, the middle part of the top end of the T-shaped part 77 is welded and fixed with the connecting plate 78, the sorting bin 79 is arranged at the top, and the two groups of first shaft seats 710 are inserted by a swinging piece 711, second shaft seats 712 are fixed at the left and right ends of the top of the swinging piece 711, the middle part in the second shaft seats 712 is connected with a rotating rod 713, the rear end in the T-shaped piece 77 is sleeved in the middle part of the outer diameter surface of the rotating rod 713, a worm 714 is arranged at the lower end in the speed reducer 73, the front end surface of the worm 714 is fixed with an output shaft of the front end surface of the third motor 74, the middle part of the top end of the worm 714 is meshed with a worm wheel 715, and the third motor 74 is electrically connected with.

Further, the scraping mechanism 67 comprises a pushing cylinder 671, a supporting rod 672, a push rod 673, a push plate 674, a triangular piece 675, a scraping plate 676 and a guard plate 678, the upper end of the right side of the pushing cylinder 671 is fixed to the front end of the left side of the sliding plate 64 through a bolt, the front end and the rear end of the bottom of the pushing cylinder 671 are provided with the supporting rod 672, the middle of the bottom end of the pushing cylinder 671 is provided with the push rod 673, the bottoms of the supporting rod 672 and the push rod 673 are fixed to the pushing plate 674, the left end of the bottom of the push plate 674 is welded to the triangular piece 675, the upper end of the right side of the triangular piece 675 is fixed to the guard plate.

Further, select separately storehouse 79 includes casing 791, baffle 792, elasticity fender cloth 793, door 794, slope piece 795 and filter screen 796, casing 791 bottom is fixed mutually with connecting plate 78, the equal vertical fixation of front end has baffle 792 about casing 791 top, the inboard rear end of baffle 792 is fixed with elasticity fender cloth 793 to elasticity fender cloth 793 tail end is fixed at the inboard front end of processing frame 5, the upper end embedding has filter screen 796 in the casing 791, preceding terminal surface mid-mounting has door 794 in the casing 791, the lower extreme is provided with slope piece 795 in the casing 791 to terminal surface and door 794 looks joint before slope piece 795.

Further, the outer diameter surfaces of the first guide rod 63 and the second guide rod 68 are smooth, and the outer diameter sizes of the first guide rod and the second guide rod are 5cm, so that the stability is good, and the durability is strong.

Furthermore, the middle part is the cavity form in the triangle piece 675 to triangle piece 675 is inboard to meet with backplate 678, and backplate 678 top is apart from triangle piece 675 top and 2.5cm, conveniently fixes, and the effect is better.

Further, the back of the speed reducer 73 is provided with an access cover, and the access cover and the speed reducer 73 are fixed through bolts, so that the inside of the speed reducer is convenient to overhaul or inspect.

Furthermore, a long plate is embedded in the middle of the inner cylinder of the swinging member 711, and the top of the long plate is fixed to the second shaft seat 712, so that the swinging member is stable and strong in durability.

Further, door 794 back lower extreme is fixed with the ball to the circular slot has been seted up to terminal surface lower extreme before slope piece 795, door 794 is put in the terminal surface lower extreme circular slot before slope piece 795 through lower extreme ball card, conveniently fixes and dismantles.

Furthermore, the thickness of the elastic cloth 793 is 1.5cm, the maximum stretching distance of the elastic cloth 793 is more than three times of the length of the crank 75, the elasticity is large, and the medicinal materials fall down when being placed.

Further, the oscillating member 711 is made of alloy steel.

As shown in the above table, the oscillating member 711 of the present invention is made of alloy steel, and has high durability and high strength.

Further, the scraper 676 is made of pp plastic.

As shown in the table, the scraper 676 of the present invention is made of pp plastic, which can achieve the effects of high strength and low cost.

Further, the sorting bin 79 is made of stainless steel.

According to the table, the sorting bin 79 is made of stainless steel, so that the effects of high corrosion resistance and high strength can be achieved.

The invention provides an efficient screening mechanism for traditional Chinese medicine pretreatment equipment through improvement, and the efficient screening mechanism operates in the following manner;

firstly, when the mechanism needs to be used, the mechanism is installed on traditional Chinese medicine pretreatment equipment, then a power line 3 is connected with an external power supply, so that electric energy required by the operation of the equipment can be provided, and then the equipment can be controlled through a controller 4;

secondly, pouring the traditional Chinese medicinal materials to be treated from a feed hopper 11, starting a first motor 12 to start working, enabling an output shaft at the front end of the first motor 12 to enable an auger 14 in a conveying pipe 10 to rotate, enabling the auger 14 to convey the traditional Chinese medicinal materials when rotating, finally enabling the traditional Chinese medicinal materials to enter a treatment frame 5 through a branch pipe, starting a vibration motor 15 to start working, generating exciting force to enable equipment to vibrate when the vibration motor 15 works, and enabling the traditional Chinese medicinal materials on a screen 8 in the treatment frame 5 to start screening;

thirdly, due to continuous feeding, the interior is easy to accumulate, then the pushing cylinder 671 is connected to external pneumatic equipment, then the pushing cylinder 671 can adjust the height of the bottom scraper 676 and adjust according to different medicinal materials, after adjustment, the second motor 66 is started to work, the second motor 66 can drive the screw rod 65 to rotate, the sliding plate 64 can move when the screw rod 65 rotates, the sliding plate 64 is connected with the scraper mechanism 67, so that the bottom scraper 676 can stir the medicinal materials when sliding, and when sliding, the front end and the rear end of the sliding plate 64 are provided with guide rods, so that the stability when sliding is effectively improved, the scraper 676 can circularly stir the medicinal materials when rotating forwards and backwards, and screened impurities fall into the collection bin 9 at the bottom after screening by the second motor 66;

fourthly, after the medicinal materials are screened on the screen 8, the medicinal materials can fall onto a filter screen 796 in a sorting bin 79, then the third motor 74 is started to work, an output shaft at the rear end of the third motor 74 enables a worm 714 in the speed reducer 73 to start rotating, the worm 714 enables a worm wheel 715 at the top to rotate, then the worm wheel 715 drives a crank 75 to rotate through a shaft rod, the crank 75 enables a connecting rod 76 to circularly pull a T-shaped piece 77, the T-shaped piece 77 enables the sorting bin 79 at the top to reciprocate up and down, and the rear end of the T-shaped piece 77 is mounted on a rotating rod 713, so that the rear end can provide stability, and screened fine impurities and fine sand fall into a shell 791;

fifthly, after the screening is accomplished, cut off the power supply for three group's motors stop to work, then clear up impurity in collecting storehouse 9, open door 794 after that and to the impurity clearance in the casing 791, then take off the medicinal material after the screening on filter screen 796, can accomplish the screening work.

The invention provides a high-efficiency screening mechanism for traditional Chinese medicine pretreatment equipment through improvement, an auxiliary shifting device 6 is arranged at the upper end in a treatment frame 5, the auxiliary shifting device 6 enables a scraping plate mechanism 67 to work under the action of a motor driving a screw rod 65, a scraping plate 676 in the scraping plate mechanism 67 is stably shifted during screening, the shifting height of the scraping plate 676 can be adjusted according to the size of a medicinal material, the screening efficiency is effectively improved, and the high-efficiency screening mechanism is suitable for screening various medicinal materials; through again being provided with second grade sorting unit 7 handling frame 5 front end, fall into second grade sorting unit 7 after handling frame 5 is selected separately when the medicinal material, inside can pass through the drive of motor, again by the cooperation between the 75 connecting rods 76 of crank, realize selecting separately the circulating swing in storehouse 79, the material in selecting separately the storehouse 79 then can stabilize quick meticulous screening, reduces personnel's cost to effectively improve the screening effect.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a chinese-medicinal material is high-efficient screening mechanism for pre-treatment facility, includes support piece (1), mounting (2), power cord (3), controller (4), handles frame (5), screen cloth (8), collects storehouse (9), conveyer pipe (10), feeder hopper (11), first motor (12), supporting seat (13), auger (14) and vibrating motor (15), support piece (1) all is provided with two sets ofly to two sets of support piece (1) preceding terminal surface lower extreme welded fastening has mounting (2), support piece (1) right rear end is provided with power cord (3), support piece (1) right side mid-mounting has controller (4), support piece (1) preceding terminal surface upper end is installed and is handled frame (5), handle frame (5) interior upper end and seted up screen cloth (8) to screen cloth (8) incline forward, handle frame (5) bottom and install and collect storehouse (9), the interior of the collection bin (9) is communicated with the processing frame (5), the middle part of the rear end of the inner side of the supporting piece (1) is provided with a conveying pipe (10), and the branch pipe at the bottom of the conveying pipe (10) is communicated with the inside of the processing frame (5), the rear end of the top of the conveying pipe (10) is provided with a feed hopper (11), the rear end of the conveying pipe (10) is fixed on a supporting seat (13), and the middle part of the top end of the supporting seat (13) is fixed with the first motor (12) through a bolt, an output shaft at the front end of the first motor (12) penetrates through the rear end of the conveying pipe (10) and is fixed with the packing auger (14), the front end of the packing auger (14) is fixed with the front end in the conveying pipe (10), the rear end of the bottom of the collecting bin (9) is locked with a vibration motor (15) through a bolt, the first motor (12), the vibration motor (15) and the power line (3) are electrically connected with the controller (4);

the method is characterized in that: the automatic sorting machine is characterized by further comprising an auxiliary shifting device (6) and a secondary sorting device (7), wherein the auxiliary shifting device (6) is installed at the inner rear end of the processing frame (5), the secondary sorting device (7) is arranged at the front end of the processing frame (5), the auxiliary shifting device (6) comprises a back plate (61), a side plate (62), a first guide rod (63), a sliding plate (64), a screw rod (65), a second motor (66), a scraping plate mechanism (67) and a second guide rod (68), the back surface of the back plate (61) is fixed with the inner rear end of the processing frame (5), the left end and the right end of the front end surface of the back plate (61) are connected with the side plate (62) through connecting seats, the first guide rod (63) is inserted into the connecting seat on the inner side of the side plate (62), the sliding plate (64) is arranged in the middle of the outer diameter surface of the first guide, the left side of the screw rod (65) is rotatably connected with the left end of the inner side of the side plate (62), the right side of the screw rod (65) penetrates through the side plate (62) and is fixed with an output shaft of the left end of a second motor (66), the front end of the left side of the sliding plate (64) is provided with a scraper mechanism (67), the front end of the inner side of the sliding plate (64) is penetrated by a second guide rod (68), the second guide rod (68) is embedded into the front end of the inner side of the side plate (62), and the second motor (66) is electrically connected with the controller (4).

2. The high-efficiency screening mechanism for the traditional Chinese medicinal material pretreatment equipment according to claim 1, characterized in that: the secondary sorting device (7) comprises a bottom frame (71), a base (72), a speed reducer (73), a third motor (74), a crank (75), a connecting rod (76), a T-shaped part (77), a connecting plate (78), a sorting bin (79), a first shaft seat (710), a swinging part (711), a second shaft seat (712), a rotating rod (713), a worm (714) and a worm wheel (715), wherein the base (72) is vertically fixed at the front end of the top of the bottom frame (71), the speed reducer (73) is arranged at the top end of the base (72), the third motor (74) is installed at the lower end of the front end face of the speed reducer (73), a shaft rod at the upper end of the left side of the speed reducer (73) is inserted into the crank (75), the upper end in the crank (75) is hinged to the connecting rod (76), the back of the connecting rod (76) is tightly inserted into the front end of the T-shaped part (77), the utility model discloses a processing frame, including connecting plate (78), connecting plate (78) top are provided with and select separately storehouse (79) to select separately storehouse (79) and meet with processing frame (5) front end, both ends are fixed with first axle bed (710) about chassis (71) top rear end to inserted by swinging member (711) in two sets of first axle beds (710), both ends are fixed with second axle bed (712) about swinging member (711) top, middle part meets with dwang (713) in second axle bed (712), and the rear end cup joints in dwang (713) external diameter surface middle part in T type spare (77), the lower extreme is provided with worm (714) in reduction gear (73), worm (714) front end face is fixed with third motor (74) front end face output shaft, worm (714) top middle part and worm wheel (715) intermeshing, third motor (74) are connected with controller (4) electricity.

3. The high-efficiency screening mechanism for the traditional Chinese medicinal material pretreatment equipment according to claim 1, characterized in that: scraper mechanism (67) is including pushing away cylinder (671), branch (672), push rod (673), push pedal (674), triangle (675), scraper blade (676) and backplate (678), pushing away cylinder (671) right side upper end and passing through the bolt fastening at sliding plate (64) left side front end, both ends are provided with branch (672) around pushing away cylinder (671) bottom to pushing away cylinder (671) bottom middle part and being provided with push rod (673), branch (672) and push rod (673) bottom all are fixed mutually with push pedal (674), push pedal (674) bottom left end welding triangle (675), triangle (675) right side upper end is fixed mutually with backplate (678), embedding has scraper blade (676) between backplate (678) and triangle (675).

4. The high-efficiency screening mechanism for the traditional Chinese medicinal material pretreatment equipment according to claim 2, characterized in that: select separately storehouse (79) including casing (791), baffle (792), elasticity fender cloth (793), door (794), slope piece (795) and filter screen (796), casing (791) bottom is fixed mutually with connecting plate (78), casing (791) top left and right front end all vertical fixation has baffle (792), baffle (792) inboard rear end is fixed with elasticity fender cloth (793) to elasticity fender cloth (793) tail end is fixed and is being handled frame (5) inboard front end, the upper end embedding has filter screen (796) in casing (791), terminal surface mid-mounting has door (794) before in casing (791), lower extreme is provided with slope piece (795) in casing (791) to terminal surface and door (794) looks joint before slope piece (795).

5. The high-efficiency screening mechanism for the traditional Chinese medicinal material pretreatment equipment according to claim 1, characterized in that: the outer diameter surfaces of the first guide rod (63) and the second guide rod (68) are smooth, and the outer diameter sizes of the first guide rod and the second guide rod are 5 cm.

6. The high-efficiency screening mechanism for the traditional Chinese medicinal material pretreatment equipment according to claim 3, characterized in that: the inner middle part of the triangular piece (675) is hollow, the inner side of the triangular piece (675) is connected with a protection plate (678), and the distance between the top of the protection plate (678) and the top of the triangular piece (675) is 2.5 cm.

7. The high-efficiency screening mechanism for the traditional Chinese medicinal material pretreatment equipment according to claim 2, characterized in that: an access cover is arranged on the back of the speed reducer (73), and the access cover and the speed reducer (73) are fixed through bolts.

8. The high-efficiency screening mechanism for the traditional Chinese medicinal material pretreatment equipment according to claim 2, characterized in that: the middle part of the inner cylinder of the swinging piece (711) is embedded with a long plate, and the top of the long plate is fixed with the second shaft seat (712).

9. The high-efficiency screening mechanism for the traditional Chinese medicinal material pretreatment equipment according to claim 4, characterized in that: the bin gate (794) back lower extreme is fixed with the ball to the terminal surface lower extreme has seted up the circular slot before slope piece (795), bin gate (794) are put in the terminal surface lower extreme circular slot before slope piece (795) through the lower extreme ball card.

10. The high-efficiency screening mechanism for the traditional Chinese medicinal material pretreatment equipment according to claim 4, characterized in that: the thickness of the elastic blocking cloth (793) is 1.5cm, and the maximum stretching distance of the elastic blocking cloth (793) is more than three times of the length of the crank (75).