CN210647253U

CN210647253U - Traditional chinese medicine granule secondary grading plant

Info

Publication number: CN210647253U
Application number: CN201920993410.9U
Authority: CN
Inventors: 翟凯
Original assignee: Qingdao Kangerjian Chinese Herbal Pieces Co ltd
Current assignee: Qingdao Kangerjian Chinese Herbal Pieces Co ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-06-02
Anticipated expiration: 2029-06-28

Abstract

The utility model belongs to the technical field of traditional Chinese medicine decoction piece screening equipment, and relates to a traditional Chinese medicine granule secondary grading device; the main structure comprises a secondary screen, a movable column, a support column, a vibrating rod, a vibrating motor, a storage box, a screen mesh and a secondary adjusting structure; the upper end of the screening device is provided with a secondary screen, the secondary screen is provided with a secondary adjusting structure, the secondary adjusting structure is used for adjusting the aperture of the screen mesh, the lower end of the secondary screen is provided with a storage box, four end corners of the secondary screen are respectively provided with a movable column, the movable columns are movably arranged in the support columns in a nested manner, the lower ends of the movable columns are connected with one end of a vibrating rod, and the other end of the vibrating rod is fixedly connected with a vibrating motor; the whole set of device main part structure is reasonable, has overcome the single shortcoming of current sieving mechanism sieve mesh aperture, screen cloth change inconvenience, can screen same kind of medicinal material granule by stage, can screen the medicinal material granule that another kind of different particle diameter required under the prerequisite of not changing the screen cloth again, has reduced the trouble in the herbal pieces-processing.

Description

Traditional chinese medicine granule secondary grading plant

The technical field is as follows:

the utility model belongs to the technical field of the granule screening installation is smashed to traditional chinese medicine, a hierarchical processing equipment with the back granule is smashed to chinese-medicinal material, especially a traditional chinese medicine granule second grade grading plant is related to.

Background art:

the Chinese herbal pieces are the raw material Chinese herbal pieces which are processed into specific shapes and convenient to use according to the taking requirements and can be directly used in the clinical traditional Chinese medicine; after the traditional Chinese medicinal materials are primarily processed by collectors, the medicinal materials are cut into slices, thick slices, inclined slices, threads, segments, blocks and other certain specifications according to the properties of the medicinal materials and the medical requirements, so that the effective ingredients of the medicinal materials are easy to dissolve out, and other operations such as processing, storage, dispensing and the like are convenient to perform; the traditional Chinese medicine decoction pieces can be directly used in traditional Chinese medicine clinical practice after being processed according to the traditional Chinese medicine theory and the traditional Chinese medicine processing method; herbal pieces-is used extensively in traditional chinese medicine field, and herbal pieces-many medicinal materials auxiliary material need be smashed in the course of working, and current crushing apparatus particle size after smashing the medicinal material is not of uniform size, need screen off unqualified particle size and further smash to different medicinal materials are different to the requirement standard of particle size, and current particle size grading plant's net footpath is fixed, and it is troublesome to change, seriously influences the productivity effect of enterprise.

In the prior art, Chinese patent with publication No. CN208627789U discloses a classifying and screening device for Chinese herbal pieces, which comprises a box body, the upper surface of the box body is provided with a charging opening, the front side surface inside the box body is fixedly connected with a hinged seat, the inner side surface of the hinged seat is hinged with a connecting plate through a hinged shaft, both ends of the rear side surface of the connecting plate are fixedly connected with sliding rods, the front end of the outer surface of the sliding rod is connected with a return spring in a sliding way, the outer surface of the sliding rod is connected with a sliding ring in a sliding way, the upper surface of the sliding ring is fixedly connected with a square frame, the outer surface of the square frame is connected with the inner side surface of the box body in a sliding manner, the sorting screen is fixedly arranged on the inner side surface of the square frame, a round-head push rod is fixedly connected to the center of the rear side surface of the square frame, and the traditional Chinese medicine decoction piece grading and screening device is provided with a plurality of layers of screens in a sliding manner through a hinged connecting plate; chinese patent publication No. CN208050381U discloses a herbal pieces-screening device, which comprises a drying device main body, a feeding hopper and a screening box, wherein the top end of the main body is provided with a feeding port fixedly connected with the main body, the middle of the main body is provided with a screening box fixedly connected with the steaming main body, the left and right sides of the screening box are provided with fastening wrenches, the fastening wrenches are fixedly connected with the screening box, the top end of the fastening wrench is provided with a rotating shaft, the rotating shaft is in through connection with the fastening wrench, the bottom end of the screening box is provided with a finished product box, and the finished product box is connected with the screening box in an; the two devices obviously reduce labor cost, but the slices of different types of Chinese herbal pieces are different in size, and when the screened Chinese herbal pieces are replaced, the screen also needs to be detached and replaced, which brings trouble to the screening of the Chinese herbal pieces.

In summary, the conventional herbal pieces-screening device has a single screen aperture, and can only be used for screening herbal particles with the same particle size, and when two herbal particles to be screened have different particle sizes, the screen needs to be replaced, which brings great inconvenience to the processing of herbal pieces.

The utility model has the following contents:

the utility model aims to overcome the shortcoming that prior art exists, to the trouble shortcoming of current traditional chinese medicine granule sieving mechanism change screen cloth, under the condition of guaranteeing to screen the effect and guaranteeing that the user conveniently gets to put, design a traditional chinese medicine granule second grade grading plant.

In order to achieve the above object, the utility model relates to a traditional chinese medicine granule secondary grading plant, its major structure includes the second grade screen cloth, the activity post, the support column, the pole notch that shakes, the vibrating arm, vibrating motor, the base, the storage case, the discharge gate, the twist grip, go out the flitch, the baffle, the striker plate, the sieve net, supporting spring, the sill, first inner frame, second inner frame, third inner frame, fourth outer frame, the secondary regulation structure, two frame pulleys, the third wire casing, the second wire casing, first wire casing, the directive wheel, the handle arm, the second distal end accuse line wheel, the accuse line post, the drive wheel, the second grade pivot, the fixed plate, the action wheel, expanding spring, the second proximal end accuse line wheel, the fourth line wheel, the third line wheel, the first proximal end accuse line wheel, the second line wheel, the first distal end accuse line wheel, the second grade fixed plate groove, the lead the line post, a frame pulley, the link plate, the support column, The device comprises a secondary movable net wire, a moving groove, a wheel groove, a primary net wire, a middle plate and a wire drawing hole; wherein the upper end part of the secondary traditional Chinese medicine particle grading device is fixedly provided with a secondary screen with a square frame structure, and the aperture area of the secondary screen can be reduced to one fourth; the lower end face of the secondary screen mesh is fixedly provided with a storage box, the bottom end face of the storage box is inclined downwards from left to right, the storage box adopts an inclined bottom face structure to facilitate discharge of screened medicine materials, the right end of the storage box is provided with a quadrangular frustum-shaped discharge port, and the opening area of the discharge port is reduced from left to right; the lower end faces of four end corners of the secondary screen are respectively and fixedly provided with movable columns which are nested in support columns of the cylindrical structure; the lower end of the movable column is fixedly connected with the upper end of the supporting spring, the lower end of the supporting spring is fixedly connected with the upper end of the base platform, the base platform of the columnar structure is fixedly arranged at the bottom end inside the supporting column, and the movable column can move up and down in the supporting column; the side end face of every support column is provided with the pole notch that shakes, the lower extreme side of every activity post respectively with pass the vibrating spear one end fixed connection of the shaft-like structure of pole notch that shakes, the other end and the vibrating motor fixed connection of vibrating spear, vibrating motor adopts current vibrating motor, vibrating motor is connected with the power electricity, vibrating motor's lower extreme and the upper end fixed connection of base, the lower extreme of base is provided with the elastic cushion layer.

The upper end screen mesh surface of the second grade screen cloth is fixedly provided with a striker plate all around, the middle part of the right-end striker plate is provided with a discharge plate, the lower end of the discharge plate is rotatably connected with the upper end surface of the second grade screen cloth, the discharge plate is connected with the right-end striker plate through a lock catch, and the front end and the rear end of the discharge plate are provided with baffle plates; a rotary handle is arranged on the front side of the right end of the secondary screen, a cylindrical handle is arranged on the front part of the rotary handle, the rear end of the handle is fixedly connected with the left end of a handle arm, and the handle arm is fixedly connected with an internal adjusting structure of the secondary screen; the fixed four frames that are provided with "mouth" word form of second grade screen cloth, four frames are first interior frame respectively from inside to outside, frame in the second, frame and fourth outline in the third, frame combination constitutes the first wire casing of "mouth" word form in first interior frame and the second, frame combination constitutes the second wire casing of "mouth" word form in the second interior frame and the third, frame and the combination of fourth outline constitute the third wire casing of "mouth" word form in the third, the corner of frame and third interior frame is fixed respectively and is provided with the directive wheel in the second, an end angle department of second grade screen cloth is provided with the secondary control structure.

The rear end of the second-stage adjusting structure is provided with a fixed plate with a flat-plate-shaped structure, the fixed plate is matched with a second-stage fixed plate groove arranged on the rear side wall of the fourth outer frame, the fixed plate can extend into or withdraw from the second-stage fixed plate groove, and when the fixed plate extends into the second-stage fixed plate groove, the fixed plate can be clamped and embedded in the second-stage fixed plate groove; the fixed plate is fixed at the rear part of the second-stage rotating shaft, the rear end of the second-stage rotating shaft penetrates through the fixed plate and penetrates through the second-stage fixed plate groove to be fixedly connected with one end of the handle arm, the front end of the second-stage rotating shaft is fixedly connected with the rear end of the driving wheel, the front end of the driving wheel is rotatably connected with the rear end of the telescopic spring, and the front end of the telescopic spring is fixedly connected with the side face of the rear end of the third inner frame; the left end of the driving wheel is meshed with the right end of the driving wheel, the front end of the driving wheel is rotatably connected with the horizontal central axis of the outer side surface of the rear end of the third inner frame through a rotating shaft, the driving wheel is coaxially and fixedly connected with the fourth wire wheel, the third wire wheel, the second wire wheel and the first wire wheel through a rotating shaft, the fourth wire wheel, the third wire wheel, the second wire wheel and the first wire wheel rotate along with the driving wheel, the third wire wheel and the fourth wire wheel are tightly combined together, the third wire wheel and the fourth wire wheel are limited in a second wire groove, a second near-end wire control wheel is arranged on the right side of the fourth wire wheel, the second near-end wire control wheel is rotatably fixed on the horizontal central axis of the side end surface of the third inner frame through a rotating shaft, a wheel groove of the second near-end wire control wheel and a wheel groove of the fourth wire wheel are positioned on the same vertical plane, the wheel groove of the second near-end wire control wheel and a wheel groove, a second far-end wire control wheel is arranged on the left side of the third wire wheel, the second far-end wire control wheel is rotationally fixed on a horizontal central axis of the side end face of the third inner frame through a wire control column, a wheel groove of the second far-end wire control wheel and a wheel groove of the third wire wheel are in the same vertical plane, and the wheel groove of the second far-end wire control wheel and a steering wheel groove which is positioned on the left side of the second far-end wire control wheel and fixed on the third inner frame are in the same vertical plane; the first wire wheel and the second wire wheel are tightly combined together, and the first wire wheel and the second wire wheel are limited in the first wire groove, the right side of the second wire wheel is provided with a first near-end wire control wheel, the first near-end wire control wheel is rotationally fixed on a horizontal central axis of the side end face of the second inner frame, a wheel groove of the first near-end wire control wheel and a wheel groove of the second wire wheel are in the same vertical plane, the wheel groove of the first near-end wire control wheel and a wheel groove of a steering wheel fixed on the second inner frame, which is positioned on the right side of the first near-end wire control wheel, are in the same vertical plane, the left side of the first wire wheel is provided with a first far-end wire control wheel, the first far-end wire control wheel is fixed on the horizontal central axis of the side end face of the second inner frame through a wire control column rotating mode, the wheel groove of the first far-end wire control wheel and the wheel groove of the first wire wheel are in the same vertical plane, and the wheel groove of the first far-end wire control wheel and the steering wheel groove fixed.

The utility model discloses a screen cloth check constitute by a set of array arrangement combination of one-level net twine and second grade net twine, the both ends of every one-level net twine are fixed respectively and are provided with the link plate, one-level net twine is through the equidistant fixed setting of link plate on first inner frame, equidistant moving groove that is provided with respectively on first inner frame and the second inner frame, moving groove is located one side of one-level net twine, moving groove runs through first inner frame and second inner frame, be provided with the race in the moving groove, the race is in moving groove's middle part, the length size of race is greater than moving groove's length size, the width size of race is less than moving groove's width size; a second-stage live net wire is movably arranged between the two first-stage net wires, one end of the second-stage live net wire is fixedly connected with one end of the connecting plate positioned at the same side of one end of the second-stage live net wire, the other end of the connecting plate positioned at the same side of one end of the second-stage live net wire is fixedly connected with one end face center of a frame pulley positioned at the same side of one end of the second-stage live net wire, the frame pulley positioned at the same side of one end of the second-stage live net wire is connected with a wheel groove clamping groove type of the first inner frame positioned at the same side of one end of the second-stage live net wire, one frame pulley can roll in the wheel groove, and the other end face center of the frame pulley positioned at the same side of one end of the second; the other end of the second-stage live net wire is fixedly connected with one end of a connecting plate positioned at the same side of the other end of the second-stage live net wire, the other end of the connecting plate positioned at the same side of the other end of the second-stage live net wire is fixedly connected with one end surface center of a frame pulley positioned at the same side of the other end of the second-stage live net wire, a frame pulley positioned at the same side of the other end of the second-stage live net wire is in clamping groove type connection with a wheel groove positioned at the same side of the other end of the second-stage live net wire of a first inner frame, the frame pulley positioned at the same side of the other end of the second-stage live net wire can roll in the wheel groove positioned at the same side of the other end of the second-stage live net wire, the center of the other end surface of the frame pulley positioned at the same side of the other end of the second-stage live net wire is fixedly connected with one end of a middle plate, a wire pulling, the two frame pulleys positioned on the same side of the other end of the secondary live net wire can roll in the pulley groove positioned on the same side of the other end of the secondary live net wire, and the center of the other end face of the two frame pulleys positioned on the same side of the other end of the secondary live net wire is fixedly connected with one end of the wire pulling column positioned on the same side of the other end of the secondary live net wire.

The first inner frame of the utility model has two frames adjacent to the second-stage adjusting structure, and the other two frames of the first inner frame are far away from the second-stage adjusting structure; two frames of the first inner frame adjacent to the secondary adjusting structure are connected with the secondary live net wire in a clamping groove mode at one end which is not connected with the two frame pulleys, two frames of the first inner frame far away from the secondary adjusting structure are connected with the secondary live net wire in a clamping groove mode at one end which is connected with the two frame pulleys, and the secondary live net wire of the secondary adjusting structure is connected through a traction wire; the connection mode of a groove pull wire in the first wire groove is as follows: one end of a groove traction line is fixed in a first wire wheel groove, the groove traction line is wound in the first wire wheel groove anticlockwise, the groove traction line extends out of the lower end of the first wire wheel and then upwards passes through the upper end of a first far-end wire control wheel groove and horizontally moves forwards, the groove traction line is firstly turned by a turning wheel in a second inner edge frame and then fixedly connected with the other end of a front-end traction line column of each vertical secondary live wire, the groove traction line is secondly turned by the turning wheel in the second inner edge frame and then passes through a traction line hole at the right end of each transverse secondary live wire, the groove traction line is thirdly turned by the turning wheel in the second inner edge frame and then passes through a rear-end traction line hole of each vertical secondary live wire, the groove traction line is thirdly turned by the turning wheel in the second inner edge frame and then fixedly connected with the other end of a left-end traction line column of each transverse secondary live wire, the groove traction line passes through a first near-end wire control wheel and downwards passes through the upper end of the first near-end wire control wheel groove The other end of the groove traction wire is fixed in a second wire wheel groove and is clockwise wound in a second wire wheel; the connection mode of the second slot traction wire in the second wire slot is as follows: one end of a two-groove traction line is fixed in a wheel groove of a third wheel, the two-groove traction line is clockwise wound in the wheel groove of the third wheel, the two-groove traction line extends out of the upper end of the wheel groove of the third wheel and then passes through the lower end of a wheel groove of a second far-end line control wheel and horizontally moves forwards, the two-groove traction line is firstly steered by a steering wheel in a third inner edge frame and then extends forwards to a next steering wheel, the two-groove traction line is secondly steered by the steering wheel in the third inner edge frame and then is fixedly connected with the other end of a traction column at the right end of each transverse secondary live wire, the two-groove traction line is thirdly steered by the steering wheel in the third inner edge frame and then is fixedly connected with the other end of a traction column at the rear end of each vertical secondary live wire, the two-groove traction line for the fourth time passes through the steering wheel in the third inner edge frame and then extends backwards to a second near-end line control wheel, and the two-groove traction line penetrates into the upper end of the wheel, the other end of the two-groove traction wire is fixed in a wheel groove of a fourth wheel and is wound in the fourth wheel anticlockwise; clockwise use the second grade screen cloth to be provided with the frame lateral surface of second grade regulation structure when looking as the standard.

Compared with the prior art, the utility model, the traditional chinese medicine granule second grade grading plant main part that designs is rational in infrastructure, and the principle is reliable, has overcome the single, inconvenient shortcoming of screen cloth change of current sieving mechanism screen cloth aperture, can reach the same kind of medicinal material granule of classified screening, can sieve the medicinal material granule that another kind of different particle diameter required under the prerequisite of not changing the screen cloth again, and the second grade that has realized the screen cloth aperture is adjustable, is showing and has improved production efficiency, has reduced the trouble in herbal pieces-processed chinese medicine.

Description of the drawings:

fig. 1 is a schematic view of the three-dimensional structure of the secondary grading device for traditional Chinese medicine granules of the present invention.

Fig. 2 is a schematic view of the structural principle of the movable column according to the present invention.

Fig. 3 is a schematic view of the structural principle of the second-stage screen.

Fig. 4 is a schematic diagram of a two-stage adjusting structure according to the present invention.

Fig. 5 is a schematic view of a partial structure of the two-stage adjusting structure according to the present invention.

Fig. 6 is a schematic view of the structural principle of one end of the second-stage live cable according to the present invention.

Fig. 7 is a schematic view of the structural principle of the other end of the second-stage live cable according to the present invention.

Fig. 8 is a schematic diagram illustrating the moving direction of the second-stage live net wire when the second-stage adjusting structure of the present invention rotates clockwise.

The specific implementation mode is as follows:

the present invention will be further described with reference to the following examples and accompanying drawings.

Example 1:

the second-stage traditional Chinese medicine particle grading device related to the embodiment comprises a main structure of a second-stage screen mesh 1, a movable column 2, a support column 3, a vibration rod notch 4, a vibration rod 5, a vibration motor 6, a base 7, a storage box 8, a discharge hole 9, a rotary handle 10, a discharge plate 11, a baffle 12, a baffle 13, a sieve mesh 14, a support spring 15, a bottom platform 16, a first inner frame 17, a second inner frame 18, a third inner frame 19, a fourth outer frame 20, a second-stage adjusting structure 21, a second frame pulley 22, a third wire groove 23, a second wire groove 24, a first wire groove 25, a steering wheel 26, a handle 27, a handle arm 28, a second far-end wire control wheel 29, a wire control column 30, a transmission wheel 31, a second-stage rotating shaft 32, a fixed plate 33, a driving wheel 34, an expansion spring 35, a second near-end wire control wheel 36, a fourth wire wheel 37, a third wire wheel 38, a first near-end wire control wheel 39, a second, The wire drawing device comprises a first wire wheel 41, a first far-end wire control wheel 42, a secondary fixed plate groove 43, a wire drawing column 44, a frame pulley 45, a connecting plate 46, a secondary movable net wire 47, a moving groove 48, a wheel groove 49, a primary net wire 50, a middle plate 51 and a wire drawing hole 52; as shown in fig. 1, a secondary screen 1 with a square frame-shaped structure is fixedly arranged at the upper end of the secondary traditional Chinese medicine granule grading device, and the aperture area of the secondary screen 1 can be reduced to one fourth; a storage box 8 is fixedly arranged on the lower end face of the secondary screen mesh 1, the bottom end face of the storage box 8 is inclined downwards from left to right, the storage box 8 adopts an inclined bottom face structure to facilitate discharge of screened medicine materials, a quadrangular frustum-shaped discharge port 9 is arranged at the right end of the storage box 8, and the opening area of the discharge port 9 is reduced from left to right; the lower end faces of four end corners of the secondary screen 1 are respectively and fixedly provided with movable columns 2, and the movable columns 2 are nested in support columns 3 of the cylindrical structure; as shown in fig. 2, the lower end of the movable column 2 is fixedly connected with the upper end of a supporting spring 15, the lower end of the supporting spring 15 is fixedly connected with the upper end of a base 16, the base 16 with a columnar structure is fixedly arranged at the bottom end of the interior of the supporting column 3, and the movable column 2 can move up and down in the supporting column 3; as shown in fig. 1, a vibration rod notch 4 is formed in the side end face of each support column 3, the side face of the lower end of each movable column 2 is fixedly connected with one end of a vibration rod 5 of a rod-shaped structure penetrating through the vibration rod notch 4, the other end of the vibration rod 5 is fixedly connected with a vibration motor 6, the vibration motor 6 adopts an existing vibration motor, the vibration motor 6 is electrically connected with a power supply, the lower end of the vibration motor 6 is fixedly connected with the upper end of a base 7, and an elastic cushion layer is arranged at the lower end of the base 7 and can prevent the vibration motor 6 from damaging the ground due to vibration; the vibrating motor 6 drives the movable column 2 to vibrate up and down after being started, thereby realizing the screening of the traditional Chinese medicine materials placed in the secondary screen 1.

As shown in fig. 1, a striker plate 13 is fixedly arranged around the upper screen surface of the secondary screen 1 according to the embodiment, a discharge plate 11 is arranged in the middle of the right striker plate 13, the lower end of the discharge plate 11 is rotatably connected with the upper end surface of the secondary screen 1, the discharge plate 11 is in lock catch connection with the right striker plate 13, the front end and the rear end of the discharge plate 11 are provided with a baffle plate 12, and when the lock catches on the discharge plate 11 and the right striker plate 13 are opened, the discharge plate 11 is horizontally rotated, and the medicine on the secondary screen 1 can be pushed out from the discharge plate 11; a rotary handle 10 is arranged on the front side of the right end of the secondary screen mesh 1, a cylindrical handle 27 is arranged on the front part of the rotary handle 10, the rear end of the handle 27 is fixedly connected with the left end of a handle arm 28, and the handle arm 28 is fixedly connected with an internal adjusting structure of the secondary screen mesh 1; as shown in fig. 3, the secondary screen 1 is fixedly provided with four frames in a shape like a Chinese character kou, the four frames are respectively a first inner frame 17, a second inner frame 18, a third inner frame 19 and a fourth outer frame 20 from inside to outside, and the first inner frame 17 and the second inner frame 18 are combined to form a first trunking 25 in a shape like a Chinese character kou. The second inner frame 18 and the third inner frame 19 are combined to form a second wire groove 24 in a shape like a Chinese character 'kou', the third inner frame 19 and the fourth outer frame 20 are combined to form a third wire groove 23 in a shape like a Chinese character 'kou', turning wheels 26 are fixedly arranged at corners of the second inner frame 18 and the third inner frame 19 respectively, and a secondary adjusting structure 21 is arranged at one end corner of the secondary screen 1.

As shown in fig. 4 and 5, the rear end of the secondary adjusting structure 21 according to this embodiment is provided with a fixed plate 33 having a flat plate-shaped structure, the fixed plate 33 is matched with a secondary fixed plate groove 43 provided on the rear side wall of the fourth outer frame 20, the fixed plate 33 can flexibly extend into or withdraw from the secondary fixed plate groove 43, and when the fixed plate 33 extends into the secondary fixed plate groove 43, the fixed plate 33 can be clamped in the secondary fixed plate groove 43; the fixed plate 33 is fixed at the rear part of the second-stage rotating shaft 32, the rear end of the second-stage rotating shaft 32 penetrates through the fixed plate 33 and penetrates through the second-stage fixed plate groove 43 to be fixedly connected with one end of the handle arm 28, the front end of the second-stage rotating shaft 32 is fixedly connected with the rear end of the driving wheel 34, the front end of the driving wheel 34 is rotatably connected with the rear end of the telescopic spring 35, and the front end of the telescopic spring 35 is fixedly connected with the side face of the rear end of the third inner frame 19; the left end of the driving wheel 34 is meshed with the right end of the driving wheel 31, the front end of the driving wheel 31 is rotatably connected with the horizontal central axis of the outer side surface of the rear end of the third inner frame 19 through a rotating shaft, the driving wheel 31 is coaxially and fixedly connected with a fourth wheel 37, a third wheel 38, a second wheel 40 and a first wheel 41 through a rotating shaft, the fourth wheel 37, the third wheel 38, the second wheel 40 and the first wheel 41 rotate along with the driving wheel 31, the third wheel 38 and the fourth wheel 37 are tightly combined together, the third wheel 38 and the fourth wheel 37 are limited in a second line groove 24, a second near-end wire control wheel 36 is arranged on the right side of the fourth wheel 37, the second near-end wire control wheel 36 is rotatably fixed on the horizontal central axis of the side surface of the third inner frame 19 through a rotating shaft, a wheel groove of the second near-end wire control wheel 36 and a wheel groove of the fourth wheel 37 are in the same vertical plane, a wheel groove of the second near-end wire control wheel 36 and a rotating wheel groove of the third inner frame 19 on The wheel groove of the steering wheel 26 is in the same vertical plane, the left side of the third wire wheel 38 is provided with a second far-end wire control wheel 29, the second far-end wire control wheel 29 is rotationally fixed on the horizontal central axis of the side end face of the third inner frame 19 through a wire control column 30, the wheel groove of the second far-end wire control wheel 29 and the wheel groove of the third wire wheel 38 are in the same vertical plane, and the wheel groove of the second far-end wire control wheel 29 and the wheel groove of the steering wheel 26 which is positioned on the left side of the second far-end wire control wheel 29 and fixed on the third inner frame 19 are in the same vertical plane; the first wire wheel 41 and the second wire wheel 40 are tightly combined together, the first wire wheel 41 and the second wire wheel 40 are limited in the first wire groove 25, the right side of the second wire wheel 40 is provided with a first near-end wire control wheel 39, the first near-end wire control wheel 39 is rotatably fixed on the horizontal central axis of the side end face of the second inner frame 18, the wheel groove of the first near-end wire control wheel 39 and the wheel groove of the second wire wheel 40 are in the same vertical plane, the wheel groove of the first near-end wire control wheel 39 and the wheel groove of the steering wheel 26 fixed on the second inner frame 18 and positioned on the right side of the first near-end wire control wheel 39 are in the same vertical plane, the left side of the first wire wheel 41 is provided with a first far-end wire control wheel 42, the first far-end wire control wheel 42 is rotatably fixed on the horizontal central axis of the side end face of the second inner frame 18 through a wire control column 30, the wheel groove of the first far-end wire control wheel 42 and the wheel groove of the first wire wheel 41 are in the same vertical plane, the wheel groove of the first far- The grooves of the steering wheels 26 of the steering wheel 18 are in the same vertical plane.

As shown in fig. 3, 6, and 7, the sieve mesh 14 according to the present embodiment is formed by arranging and combining a set of primary mesh wires 50 and secondary live mesh wires 47, wherein two ends of each primary mesh wire 50 are respectively and fixedly provided with a connecting plate 46, the primary mesh wires 50 are fixedly arranged on the first inner frame 17 at equal intervals through the connecting plates 46, the first inner frame 17 and the second inner frame 18 are respectively and equidistantly provided with a moving groove 48, the moving groove 48 is located on one side of the primary mesh wires 50, the moving groove 48 penetrates through the first inner frame 17 and the second inner frame 18, a wheel groove 49 is arranged in the moving groove 48, the wheel groove 49 is located in the middle of the moving groove 48, the length of the wheel groove 49 is greater than the length of the moving groove 48, and the width of the wheel groove 49 is smaller than the width of the moving groove 48; a second-stage live net wire 47 is movably arranged between the two first-stage net wires 50, one end of the second-stage live net wire 47 is fixedly connected with one end of the connecting plate 46 positioned at the same side of one end of the second-stage live net wire 47, the other end of the connecting plate 46 positioned at the same side of one end of the second-stage live net wire 47 is fixedly connected with one end surface center of the frame pulley 45 positioned at the same side of one end of the second-stage live net wire 47, the frame pulley 45 positioned at the same side of one end of the second-stage live net wire 47 is connected with the wheel groove 49 of the first inner frame 17 positioned at the same side of one end of the second-stage live net wire 47 in a clamping groove manner, the frame pulley 45 positioned at the same side of one end of the second-stage live net wire 47 can roll in the wheel groove 49, and the other end surface center of the frame pulley 45 positioned at the same; as shown in fig. 7, the other end of the second-stage live wire 47 is fixedly connected to one end of the connecting plate 46 located on the same side as the other end of the second-stage live wire 47, the other end of the connecting plate 46 located on the same side as the other end of the second-stage live wire 47 is fixedly connected to one end center of a frame pulley 45 located on the same side as the other end of the second-stage live wire 47, the frame pulley 45 located on the same side as the other end of the second-stage live wire 47 is snap-fit connected to a wheel groove 49 of the first inner frame 17 located on the same side as the other end of the second-stage live wire 47, the frame pulley 45 located on the same side as the other end of the second-stage live wire 47 can roll in the wheel groove 49, the other end center of the frame pulley 45 located on the same side as the other end of the second-stage live wire 47 is fixedly connected to one end of a middle plate 51, the middle plate 51 is, the two-frame pulley 22 positioned on the same side of the other end of the secondary living net wire 47 is in clamping groove type connection with the wheel groove 49 of the second inner frame 18 positioned on the same side of the other end of the secondary living net wire 47, the two-frame pulley 22 positioned on the same side of the other end of the secondary living net wire 47 can roll in the wheel groove 49 positioned on the same side of the other end of the secondary living net wire 47, and the center of the other end face of the two-frame pulley 22 positioned on the same side of the other end of the secondary living net wire 47 is fixedly connected with one end of the wire pulling column 44 positioned on the same side of the other.

Example 2

As shown in fig. 3, 4 and 8, the first inner frame 17 according to this embodiment has two frames adjacent to the secondary adjustment structure 21, and the other two frames of the first inner frame 17 are far away from the secondary adjustment structure 21; two borders of the first inner border 17 adjacent to the secondary adjusting structure 21 are connected with the secondary live wire 47 at one end which is not connected with the two-border pulley 22 in a clamping groove manner, two borders of the first inner border 17 far away from the secondary adjusting structure 21 are connected with the secondary live wire 47 at one end which is connected with the two-border pulley 22 in a clamping groove manner, and the secondary adjusting structure 21 is connected with the secondary live wire 47 through a traction wire; as shown in fig. 8, the connection mode of the first slot pulling wire in the first slot 25 is: one end of a groove traction line is fixed in the wheel groove of the first wheel 41, the groove traction line is wound in the wheel groove of the first wheel 41 anticlockwise, the groove traction line extends out of the lower end of the first wheel 41 and upwards passes through the upper end of the wheel groove of the first far-end wheel control wheel 42 and advances horizontally, the groove traction line is firstly turned by the turning wheel 26 in the second inner frame 18 and then fixedly connected with the other end of the traction column 44 at the front end of each vertical secondary live wire 47, the groove traction line is secondly turned by the turning wheel 26 in the second inner frame 18 and then passes through the traction line hole 52 at the right end of each transverse secondary live wire 47, the groove traction line is thirdly turned by the turning wheel 26 in the second inner frame 18 and then passes through the traction line hole 52 at the rear end of each vertical secondary live wire 47, the groove traction line is fourthly turned by the turning wheel 26 in the second inner frame 18 and then fixedly connected with the other end of the traction column 44 at the left end of each transverse secondary live wire 47, a groove traction line runs to the first near-end wire control wheel 39 and penetrates into the lower end of the wheel groove of the second wire wheel 40 downwards through the upper end of the wheel groove of the first near-end wire control wheel 39, and the other end of the groove traction line is fixed in the wheel groove of the second wire wheel 40 and is wound in the second wire wheel 40 clockwise; the connection mode of the second slot traction wire in the second wire slot 24 is as follows: one end of a two-groove traction line is fixed in a wheel groove of a third wheel 38, the two-groove traction line is clockwise wound in the wheel groove of the third wheel 38, the two-groove traction line extends out of the upper end of the wheel groove of the third wheel 38 and then passes through the lower end of the wheel groove of a second far-end wire control wheel 29 and horizontally advances, the two-groove traction line is firstly turned by a turning wheel 26 in a third inner frame 19 and then advances to a next turning wheel 26, the two-groove traction line is secondly turned by a turning wheel 26 in the third inner frame 19 and then fixedly connected with the other end of a wire column 44 at the right end of each transverse secondary live wire 47, the two-groove traction line is thirdly turned by the turning wheel 26 in the third inner frame 19 and then fixedly connected with the other end of a wire column 44 at the rear end of each vertical secondary live wire 47, the two-groove traction line is fourthly turned by the turning wheel 26 in the third inner frame 19 and then extends to a second near-end wire control wheel 36, and the two-groove traction line penetrates into the upper end of a wheel groove of a fourth wheel 37, the other end of the two-groove traction wire is fixed in a wheel groove of the fourth wheel 37 and is wound in the fourth wheel 37 anticlockwise; when the aperture of the secondary screen mesh 1 is in the primary large aperture, the fixed plate 33 of the secondary adjusting structure 21 is in the secondary fixed plate groove 43, the secondary adjusting structure 21 is in a fixed state, when the aperture of the secondary screen mesh 1 needs to be adjusted to the secondary aperture, the rotating handle 10 connected with the secondary adjusting structure 21 is held and pressed towards the inside of the secondary screen mesh 1, the fixed plate 33 is withdrawn from the secondary fixed plate groove 43, the driving wheel 34 is meshed with the driving wheel 31, the rotating handle 10 connected with the secondary adjusting structure 21 rotates clockwise for 360 degrees, the first wire wheel 41, the second wire wheel 40, the third wire wheel 38 and the fourth wire wheel 37 rotate coaxially for 360 degrees, a groove traction wire pulls the front end of the vertical secondary live mesh wire 47 to move leftwards to the middle of the two vertical primary mesh wires 50, a groove traction wire pulls the left end of the horizontal secondary live mesh wire 47 to move backwards to the middle of the two horizontal primary mesh wires 50, the two-groove traction line pulls the rear end of the vertical second-stage live net line 47 to move leftwards to the middle of the two vertical first-stage net lines 50, the two-groove traction line pulls the right end of the transverse second-stage live net line 47 to move backwards to the middle of the two transverse first-stage net lines 50, then the rotating handle 10 connected with the second-stage adjusting structure 21 is loosened, the fixed plate 33 is clamped into the second-stage fixed plate groove 43 under the elastic action of the expansion spring 35, the driving wheel 34 is meshed with the driving wheel 31 to be disconnected, and the aperture of the second-stage screen mesh 1 is adjusted to be the second-stage aperture from the first; when the aperture of the secondary screen mesh 1 needs to be adjusted from the secondary aperture to the primary aperture, the rotating handle 10 connected with the secondary adjusting structure 21 is pressed into the secondary screen mesh 1 again, the driving wheel 34 is meshed with the driving wheel 31, the rotating handle 10 connected with the secondary adjusting structure 21 rotates 360 degrees anticlockwise, the first wire wheel 41, the second wire wheel 40, the third wire wheel 38 and the fourth wire wheel 37 rotate 360 degrees coaxially, the first groove traction wire pulls the front end of the vertical secondary live mesh wire 47 to move rightwards to the nearest vertical primary mesh wire 50, the first groove traction wire pulls the left end of the horizontal secondary live mesh wire 47 to move forwards to the nearest horizontal primary mesh wire 50, the second groove traction wire pulls the rear end of the vertical secondary live mesh wire 47 to move rightwards to the nearest vertical primary mesh wire 50, the second groove traction wire pulls the right end of the horizontal secondary live mesh wire 47 to move forwards to the nearest horizontal primary mesh wire 50, then the rotating handle 10 connected with the secondary adjusting structure 21 is loosened, the fixed plate 33 is clamped into the secondary fixed plate groove 43 under the elastic force of the expansion spring 35, the driving wheel 34 is meshed with the driving wheel 31 to be disconnected, and the aperture of the secondary screen 1 is adjusted from the secondary aperture to the primary aperture.

In this embodiment, clockwise use second grade screen cloth 1 to be provided with second grade when adjusting structure 21's frame lateral surface orthographic view as the standard.

Example 3

The specific operation process of the traditional Chinese medicine particle secondary grading device comprises the following steps: when the primary apertures of the secondary screen 1 are required to be utilized for grading treatment of the medicine material particles, the primary screen 50 and the secondary live screen 47 are in a tight combination state, a material receiving basket is placed right below the opening of the discharge port 9, the vibration motor 6 is started, the secondary screen 1 vibrates up and down, the particles with the standard particle size pass through the secondary screen 1 and fall into the material storage box 8, after screening is completed, the vibration motor 6 is closed, the discharge plate 11 is opened, the particles with the standard particle size are pushed out from the upper end face of the secondary screen 1, and the particles with the standard particle size are collected and further crushed; when the medicine material particles are required to be treated in a secondary mode through the secondary screen mesh 1, the medicine material particles are firstly treated in a primary aperture grading mode through the secondary screen mesh 1, the particles with the standard particle size pass through the secondary screen mesh 1 and fall into the storage box 8, the medicine material particles with the standard particle size are collected by the material receiving basket right below the opening of the discharge port 9, the material receiving basket is replaced after screening is finished, then the secondary adjusting structure 21 is adjusted, the aperture of the secondary screen mesh 1 is adjusted from the primary aperture to the secondary aperture, the flow of screening the medicine material through the primary aperture of the secondary screen mesh 1 is repeatedly utilized, the medicine material particles of the material receiving frame are used for secondary products or concentrated further re-crushing, the medicine material particles with the maximum particle size on the secondary screen mesh 1 are collected and re-crushed, the medicine material particles are crushed after being graded according to the particle. Whole set of device convenient operation uses same platform device can enough filter the chinese-medicinal material granule that two kinds of particle diameter required are different, can divide two-stage particle diameter to the chinese-medicinal material granule of the same race again and handle, and herbal pieces-processing enterprise need not to purchase two granule screening installation or need not to change the screen cloth regularly, practices thrift the cost.

Claims

1. A traditional Chinese medicine granule secondary grading device is characterized in that: the main structure comprises a secondary screen, a movable column, a support column, a vibration rod notch, a vibration rod, a vibration motor, a base, a storage box, a discharge port, a rotary handle, a discharge plate, a baffle plate, a screen mesh, a support spring, a bottom table, a first inner frame, a second inner frame, a third inner frame, a fourth outer frame, a secondary adjusting structure, a second frame pulley, a third wire groove, a second wire groove, a first wire groove, a steering wheel, a handle arm, a second far-end wire control wheel, a wire control column, a transmission wheel, a secondary rotating shaft, a fixed plate, a driving wheel, a telescopic spring, a second near-end wire control wheel, a fourth wire wheel, a third wire wheel, a first near-end wire control wheel, a second wire wheel, a first far-end wire control wheel, a secondary fixed plate groove, a wire traction column, a frame pulley, a connecting plate, a secondary movable network wire, a moving groove, a wheel groove, a primary network wire, a middle plate and a; wherein the upper end part of the secondary traditional Chinese medicine particle grading device is fixedly provided with a secondary screen with a square frame structure, and the aperture area of the secondary screen can be reduced to one fourth; the lower end face of the secondary screen mesh is fixedly provided with a storage box, the bottom end face of the storage box is inclined downwards from left to right, the storage box adopts an inclined bottom face structure to facilitate discharge of screened medicine materials, the right end of the storage box is provided with a quadrangular frustum-shaped discharge port, and the opening area of the discharge port is reduced from left to right; the lower end faces of four end corners of the secondary screen are respectively and fixedly provided with movable columns which are nested in support columns of the cylindrical structure; the lower end of the movable column is fixedly connected with the upper end of the supporting spring, the lower end of the supporting spring is fixedly connected with the upper end of the base platform, the base platform of the columnar structure is fixedly arranged at the bottom end inside the supporting column, and the movable column can move up and down in the supporting column; the side end face of every support column is provided with the pole notch that shakes, the lower extreme side of every activity post respectively with pass the vibrating spear one end fixed connection of the shaft-like structure of pole notch that shakes, the other end and the vibrating motor fixed connection of vibrating spear, vibrating motor adopts current vibrating motor, vibrating motor is connected with the power electricity, vibrating motor's lower extreme and the upper end fixed connection of base, the lower extreme of base is provided with the elastic cushion layer.

2. The secondary traditional Chinese medicine granule grading device of claim 1, characterized in that: the material blocking plates are fixedly arranged on the periphery of the screen surface at the upper end of the secondary screen, the discharge plate is arranged in the middle of the material blocking plate at the right end, the lower end of the discharge plate is rotatably connected with the upper end surface of the secondary screen, the discharge plate is connected with the material blocking plate at the right end in a locking manner, and the front end and the rear end of the discharge plate are provided with baffle plates; a rotary handle is arranged on the front side of the right end of the secondary screen, a cylindrical handle is arranged on the front part of the rotary handle, the rear end of the handle is fixedly connected with the left end of a handle arm, and the handle arm is fixedly connected with an internal adjusting structure of the secondary screen; the fixed four frames that are provided with "mouth" word form of second grade screen cloth, four frames are first interior frame respectively from inside to outside, frame in the second, frame and fourth outline in the third, frame combination constitutes the first wire casing of "mouth" word form in first interior frame and the second, frame combination constitutes the second wire casing of "mouth" word form in the second interior frame and the third, frame and the combination of fourth outline constitute the third wire casing of "mouth" word form in the third, the corner of frame and third interior frame is fixed respectively and is provided with the directive wheel in the second, an end angle department of second grade screen cloth is provided with the secondary control structure.

3. The secondary traditional Chinese medicine granule grading device of claim 1, characterized in that: the rear end of the second-stage adjusting structure is provided with a fixed plate with a flat-plate-shaped structure, the fixed plate is matched with a second-stage fixed plate groove formed in the rear side wall of the fourth outer frame, and the fixed plate can extend into or withdraw from the second-stage fixed plate groove; the fixed plate is fixed at the rear part of the second-stage rotating shaft, the rear end of the second-stage rotating shaft penetrates through the fixed plate and penetrates through the second-stage fixed plate groove to be fixedly connected with one end of the handle arm, the front end of the second-stage rotating shaft is fixedly connected with the rear end of the driving wheel, the front end of the driving wheel is rotatably connected with the rear end of the telescopic spring, and the front end of the telescopic spring is fixedly connected with the side face of the rear end of the third inner frame; the left end of the driving wheel is meshed with the right end of the driving wheel, the front end of the driving wheel is rotatably connected with the horizontal central axis of the outer side surface of the rear end of the third inner frame through a rotating shaft, the driving wheel is coaxially and fixedly connected with the fourth wire wheel, the third wire wheel, the second wire wheel and the first wire wheel through a rotating shaft, the fourth wire wheel, the third wire wheel, the second wire wheel and the first wire wheel rotate along with the driving wheel, the third wire wheel and the fourth wire wheel are tightly combined together, the third wire wheel and the fourth wire wheel are limited in a second wire groove, a second near-end wire control wheel is arranged on the right side of the fourth wire wheel, the second near-end wire control wheel is rotatably fixed on the horizontal central axis of the side end surface of the third inner frame through a rotating shaft, a wheel groove of the second near-end wire control wheel and a wheel groove of the fourth wire wheel are positioned on the same vertical plane, the wheel groove of the second near-end wire control wheel and a wheel groove, a second far-end wire control wheel is arranged on the left side of the third wire wheel, the second far-end wire control wheel is rotationally fixed on a horizontal central axis of the side end face of the third inner frame through a wire control column, a wheel groove of the second far-end wire control wheel and a wheel groove of the third wire wheel are in the same vertical plane, and the wheel groove of the second far-end wire control wheel and a steering wheel groove which is positioned on the left side of the second far-end wire control wheel and fixed on the third inner frame are in the same vertical plane; the first wire wheel and the second wire wheel are tightly combined together, and the first wire wheel and the second wire wheel are limited in the first wire groove, the right side of the second wire wheel is provided with a first near-end wire control wheel, the first near-end wire control wheel is rotationally fixed on a horizontal central axis of the side end face of the second inner frame, a wheel groove of the first near-end wire control wheel and a wheel groove of the second wire wheel are in the same vertical plane, the wheel groove of the first near-end wire control wheel and a wheel groove of a steering wheel fixed on the second inner frame, which is positioned on the right side of the first near-end wire control wheel, are in the same vertical plane, the left side of the first wire wheel is provided with a first far-end wire control wheel, the first far-end wire control wheel is fixed on the horizontal central axis of the side end face of the second inner frame through a wire control column rotating mode, the wheel groove of the first far-end wire control wheel and the wheel groove of the first wire wheel are in the same vertical plane, and the wheel groove of the first far-end wire control wheel and the steering wheel groove fixed.

4. The secondary traditional Chinese medicine granule grading device of claim 1, characterized in that: the screen mesh grid is formed by arranging and combining primary mesh wires and secondary live mesh wires in a group of arrays, connecting plates are fixedly arranged at two ends of each primary mesh wire respectively, the primary mesh wires are fixedly arranged on a first inner frame at equal intervals through the connecting plates, moving grooves are arranged on the first inner frame and a second inner frame at equal intervals respectively, the moving grooves are positioned at one side of the primary mesh wires and penetrate through the first inner frame and the second inner frame, wheel grooves are arranged in the moving grooves and are positioned in the middle of the moving grooves, the length size of the wheel grooves is larger than that of the moving grooves, and the width size of the wheel grooves is smaller than that of the moving grooves; a second-stage live net wire is movably arranged between the two first-stage net wires, one end of the second-stage live net wire is fixedly connected with one end of the connecting plate positioned at the same side of one end of the second-stage live net wire, the other end of the connecting plate positioned at the same side of one end of the second-stage live net wire is fixedly connected with one end face center of a frame pulley positioned at the same side of one end of the second-stage live net wire, the frame pulley positioned at the same side of one end of the second-stage live net wire is connected with a wheel groove clamping groove of the first inner frame positioned at the same side of one end of the second-stage live net wire, the frame pulley positioned at the same side of one end of the second-stage live net wire can roll in the wheel groove, and the other end face center of the frame pulley positioned at the same; the other end of the second-stage live net wire is fixedly connected with one end of a connecting plate positioned at the same side of the other end of the second-stage live net wire, the other end of the connecting plate positioned at the same side of the other end of the second-stage live net wire is fixedly connected with one end surface center of a frame pulley positioned at the same side of the other end of the second-stage live net wire, one frame pulley positioned at the same side of the other end of the second-stage live net wire is in clamping groove type connection with a wheel groove positioned at the same side of the other end of the second-stage live net wire of a first inner frame, one frame pulley positioned at the same side of the other end of the second-stage live net wire can roll in the wheel groove, the other end surface center of the frame pulley positioned at the same side of the other end of the second-stage live net wire is fixedly connected with one end of a middle plate, the middle plate is fixedly provided with a pulling hole, the other end of the middle plate is fixedly connected with, the two frame pulleys positioned on the same side of the other end of the secondary live net wire can roll in the pulley groove positioned on the same side of the other end of the secondary live net wire, and the center of the other end face of the two frame pulleys positioned on the same side of the other end of the secondary live net wire is fixedly connected with one end of the wire pulling column positioned on the same side of the other end of the secondary live net wire.

5. The secondary traditional Chinese medicine granule grading device of claim 4, characterized in that: two frames of the first inner frame are adjacent to the secondary adjusting structure, and the other two frames of the first inner frame are far away from the secondary adjusting structure; two frames of the first inner frame adjacent to the secondary adjusting structure are connected with the secondary live net wire in a clamping groove mode at one end which is not connected with the two frame pulleys, two frames of the first inner frame far away from the secondary adjusting structure are connected with the secondary live net wire in a clamping groove mode at one end which is connected with the two frame pulleys, and the secondary live net wire of the secondary adjusting structure is connected through a traction wire; the connection mode of a groove pull wire in the first wire groove is as follows: one end of a groove traction line is fixed in a first wire wheel groove, the groove traction line is wound in the first wire wheel groove anticlockwise, the groove traction line extends out of the lower end of the first wire wheel and then upwards passes through the upper end of a first far-end wire control wheel groove and horizontally moves forwards, the groove traction line is firstly turned by a turning wheel in a second inner edge frame and then fixedly connected with the other end of a front-end traction line column of each vertical secondary live wire, the groove traction line is secondly turned by the turning wheel in the second inner edge frame and then passes through a traction line hole at the right end of each transverse secondary live wire, the groove traction line is thirdly turned by the turning wheel in the second inner edge frame and then passes through a rear-end traction line hole of each vertical secondary live wire, the groove traction line is thirdly turned by the turning wheel in the second inner edge frame and then fixedly connected with the other end of a left-end traction line column of each transverse secondary live wire, the groove traction line passes through a first near-end wire control wheel and downwards passes through the upper end of the first near-end wire control wheel groove The other end of the groove traction wire is fixed in a second wire wheel groove and is clockwise wound in a second wire wheel; the connection mode of the second slot traction wire in the second wire slot is as follows: one end of a two-groove traction line is fixed in a wheel groove of a third wheel, the two-groove traction line is clockwise wound in the wheel groove of the third wheel, the two-groove traction line extends out of the upper end of the wheel groove of the third wheel and then passes through the lower end of a wheel groove of a second far-end line control wheel and horizontally moves forwards, the two-groove traction line is firstly steered by a steering wheel in a third inner edge frame and then extends forwards to a next steering wheel, the two-groove traction line is secondly steered by the steering wheel in the third inner edge frame and then is fixedly connected with the other end of a traction column at the right end of each transverse secondary live wire, the two-groove traction line is thirdly steered by the steering wheel in the third inner edge frame and then is fixedly connected with the other end of a traction column at the rear end of each vertical secondary live wire, the two-groove traction line for the fourth time passes through the steering wheel in the third inner edge frame and then extends backwards to a second near-end line control wheel, and the two-groove traction line penetrates into the upper end of the wheel, the other end of the two-groove traction wire is fixed in a wheel groove of a fourth wheel and is wound in the fourth wheel anticlockwise; clockwise use the second grade screen cloth to be provided with the frame lateral surface of second grade regulation structure when looking as the standard.