CN112657824A - Sieving mechanism is used in dendrobii officmalis caulis production - Google Patents
Sieving mechanism is used in dendrobii officmalis caulis production Download PDFInfo
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Abstract
The invention discloses a screening device for dendrobium officinale production, which comprises a support, an angle adjusting mechanism, a screening frame, a screen limiting and replacing structure and a screen amplitude control mechanism, wherein clamping grooves are formed in two sides of the support in a penetrating manner, the angle adjusting mechanism is arranged below the support, the screening frame is movably arranged in the support, two groups of limiting bolts are respectively arranged at two ends of the screening frame, one end of each limiting bolt penetrates through the support and is fixedly connected with a limiting ring, a spring winding ring is arranged on the outer side of each limiting bolt, the screen amplitude control mechanism is arranged at one end of the outer side of the screening frame, the support is controlled to move on a base by controlling a servo motor to rotate, a lug arranged on the support is matched with the groove to move in the horizontal direction, the position of a motor arranged on the support is changed, and the distance of a polarizing block from the screening frame is changed, the amplitude of the vibration caused by the polarization block to the screening frame is changed, and the vibration amplitude of the screening frame is adjusted.
Description
Technical Field
The invention belongs to the field of production of dendrobium officinale, and particularly relates to a screening device for production of dendrobium officinale.
Background
Dendrobium officinale, also called as Dendrobium officinale, Feihulan and Lijuncao, and Yunnan commonly called as Hejie grass, China is distributed in mountainous areas of Anhui, Zhejiang, Yun, Gui and Chuan places in Qinling mountain and south China, and unique medical functions of the Dendrobium officinale are realized, so that the Dendrobium officinale can be widely exploited.
During the production process of the dendrobium officinale, the dendrobium officinale needs to undergo various processes such as picking, screening, frying, peeling, winding, baking and the like, wherein during the screening process, the picked dendrobium officinale needs to be further screened, and is screened in a shaking mode.
The existing dendrobium officinale screening device has the following defects:
1. the screen mesh can not be replaced according to the screening requirement;
2. the screened dendrobium officinale is inconvenient to take out of the screening frame;
3. when screening, it is inconvenient to control the amplitude of the screening net.
Disclosure of Invention
To solve at least one of the problems set forth in the background art described above. The invention provides a screening device for dendrobium officinale production.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a sieving mechanism is used in dendrobii officmalis caulis production, includes support, angle adjustment mechanism, screen frame, screen cloth injects change structure and screen cloth amplitude control mechanism, the draw-in groove has been seted up in the both sides of support run through, the below of support is provided with angle adjustment mechanism, the inside movable mounting of support has the screen frame, there are two sets of spacing bolts at the both ends of screen frame respectively, the one end of spacing bolt is run through support fixedly connected with spacing ring, the inner wall below of screen frame is fixed with the inside shoe, the spacing groove has been seted up to one side of screen frame, be provided with the screen cloth on the screen frame and injectd change structure, the support with be connected with the spring between the screen frame, the spring is in around the ring setting the outside of spacing bolt, the outside one end of screen frame is.
As a further improvement of the above technical scheme, the angle adjusting mechanism includes a connecting seat, a connecting groove, a hydraulic rod, a connecting block, a connecting ball, a supporting rod and a groove, two sets of connecting seats and two sets of connecting balls are respectively arranged at four corners of the lower surface of the support, the connecting groove is formed in the connecting seat, the connecting block is fixed at the telescopic end of the hydraulic rod, the connecting block is movably mounted in the connecting groove, the groove is formed in the top end of the supporting rod, and the connecting ball is movably mounted in the groove.
As a further improvement of the technical scheme, the two groups of connecting seats are arranged at the bottom of the lower surface of the support side by side, the connecting seats form a rotating structure through the connecting grooves and the connecting blocks, and the support forms a lifting structure through the connecting blocks and the hydraulic rods.
As a further improvement of the technical scheme, the bracket and the connecting ball are of an integrated structure, the outer size of the connecting ball is the same as the inner size of the groove, and the connecting ball forms a rotating structure through the groove and the supporting rod.
As a further improvement of the above technical solution, two sets of through holes are formed at two ends of the bracket, the size of the through hole formed in the bracket is the same as the size of the cross section of the limit bolt, the bracket and the screening frame form a sliding structure, and the bracket and the screening frame form a telescopic structure through the spring.
As a further improvement of the technical scheme, the screening frame and the inner supporting block are of an integrated structure, the upper surface of the inner supporting block and the lower surface of the limiting groove are located on the same horizontal plane, and the length of the limiting groove is the same as the side length of the inner side hollow of the screening frame.
As a further improvement of the above technical scheme, the screen cloth limiting and replacing structure comprises an outer support, a screen cloth, handles, threaded holes and limit bolts, the outer support is fixed on the outer side of the screening frame, the screen cloth is movably mounted inside the screening frame, the screen cloth is mounted on the upper surface of the inner supporting block, two groups of handles are fixed on one side of the screen cloth close to the limit groove, two groups of threaded holes are formed in the upper surface of one side of the screening frame, which is located in the limit groove, in a penetrating manner, and two groups of limit bolts are movably connected to the screening frame.
As a further improvement of the technical scheme, the screen and the handle are of an integrated structure, the cross section of the screen is the same as that of the limiting groove, a sliding structure is formed between the screen and the screening frame, and one end of the limiting bolt is arranged on the side surface of the screen. As a further improvement of the above technical scheme, screen cloth amplitude control mechanism includes base, spout, servo motor, support frame, lug, motor and inclined to one side vibration piece, two sets of spouts have been seted up to the upper surface of base, the upper surface central point of base puts and installs servo motor, movable mounting has the support frame on the base, the both ends of support frame are fixed with the lug, the lug is installed the inside of spout, the lead screw erection joint that sets up on the servo motor is in on the support frame, support frame upper surface central point puts and installs the motor, inclined to one side vibration piece is installed to the function end of motor, one side of inclined to one side vibration piece is provided with the screening frame.
As a further improvement of the above technical solution, the support frame is in an "E" shape, the support frame forms a sliding structure with the base through the servo motor, the support frame and the projection are in an integrated structure, and the cross-sectional shape of the projection is the same as that of the sliding groove.
Compared with the prior art, the invention has the beneficial effects that:
the screening device for producing the dendrobium officinale comprises a support, an angle adjusting mechanism, a screening frame, a screen limiting and replacing structure and a screen amplitude control mechanism, wherein clamping grooves are formed in two sides of the support in a penetrating mode, the angle adjusting mechanism is arranged below the support, the screening frame is movably installed inside the support, two groups of limiting bolts are arranged at two ends of the screening frame respectively, one ends of the limiting bolts penetrate through the support and are fixedly connected with limiting rings, an inner supporting block is fixed below the inner wall of the screening frame, one side of the screening frame is provided with a limiting groove, the screening frame is provided with the screen limiting and replacing structure, springs are connected between the support and the screening frame, the spring winding rings are arranged on the outer sides of the limiting bolts, and one end of the outer side of the screening frame is provided with the screen amplitude control mechanism.
When the dendrobium officinale is screened, screens with different opening sizes are selected according to different sizes of the dendrobium officinale screening, the screens are placed on an outer support, the screens are installed inside a screening frame through a limiting groove formed in one side of the screening frame, the screens are supported through an inner supporting block and are preliminarily fixed, one end of a limiting bolt is installed in a threaded hole, one end of the limiting bolt falls to the bottom of the limiting groove through rotation of the limiting bolt, the side surface of each screen is limited, the supporting frame is controlled to rotate through control of a servo motor so as to control the supporting frame to move on a base, a lug arranged on the supporting frame is matched with a groove to move in the horizontal direction, and further the position of a motor arranged on the supporting frame is changed, so that the distance between a polarization block and the screening frame is changed, and the amplitude caused by the polarization block to the screening frame is changed, adjust the vibration range of sieve frame, rise through controlling two sets of hydraulic stem synchronization, and then make the connecting block that hydraulic stem one end set up rotate inside the spread groove, and simultaneously, the connecting ball rotates inside the recess that branch was seted up, changes the angle of sieve frame, then rotates spacing bolt, makes spacing bolt lose the injecing to the screen cloth, through hand (hold) pulling screen cloth, the gap discharge between messenger's the post-screening dendrobium officinale passes through sieve frame and the screen cloth, collect through the collecting box.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural view of pouring Dendrobium officinale;
FIG. 3 is an exploded view of the screening apparatus of the present invention;
FIG. 4 is a schematic structural diagram of a screen amplitude control mechanism according to the present invention;
FIG. 5 is an enlarged view of a portion A of FIG. 3 according to the present invention.
In the figure: 1. a support; 2. a card slot; 3. an angle adjusting mechanism; 301. a connecting seat; 302. connecting grooves; 303. a hydraulic lever; 304. connecting blocks; 305. a connecting ball; 306. a strut; 307. a groove; 4. a screening rack; 401. a limit bolt; 402. a limiting ring; 5. an inner support block; 6. a limiting groove; 7. the screen defines a replacement structure; 701. an outer support; 702. screening a screen; 703. a handle; 704. a threaded hole; 705. a limit bolt; 8. a spring; 9. a screen amplitude control mechanism; 901. a base; 902. a chute; 903. a servo motor; 904. a support frame; 905. a bump; 906. a motor; 907. a polarizing block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the embodiments of the present invention.
Dendrobium officinale, also called as Dendrobium officinale, Feihulan and Lijuncao, and Yunnan commonly called as Hejie grass, China is distributed in mountainous areas of Anhui, Zhejiang, Yun, Gui and Chuan places in Qinling mountain and south China, and unique medical functions of the Dendrobium officinale are realized, so that the Dendrobium officinale can be widely exploited.
During the production process of the dendrobium officinale, the dendrobium officinale needs to undergo various processes such as picking, screening, frying, peeling, winding, baking and the like, wherein during the screening process, the picked dendrobium officinale needs to be further screened, and is screened in a shaking mode.
The existing dendrobium officinale screening device has the following defects:
1. the screen mesh can not be replaced according to the screening requirement;
2. the screened dendrobium officinale is inconvenient to take out of the screening frame;
3. when screening, it is inconvenient to control the amplitude of the screening net.
Based on this, the embodiment of the invention provides a screening device for dendrobium officinale production, which is convenient to use and is convenient for operators to use.
Hereinafter, a screening device for producing dendrobium officinale according to an embodiment of the present invention will be specifically described with reference to fig. 1 to 5.
Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a sieving mechanism is used in dendrobii officmalis caulis production, which comprises a bracket 1, angle adjusting mechanism 3, sieve frame 4, the sieve screen is injectd and is changed structure 7 and sieve screen amplitude control mechanism 9, draw-in groove 2 has been seted up in the both sides of support 1, the below of support 1 is provided with angle adjusting mechanism 3, 1 inside movable mounting of support has sieve frame 4, there are two sets of stop bolts 401 at the both ends of sieve frame 4 respectively, 1 fixedly connected with spacing ring 402 of support is run through to stop bolt 401's one end, inner wall below of sieve frame 4 is fixed with interior supporting shoe 5, spacing groove 6 has been seted up to one side of sieve frame 4, be provided with the sieve screen on the sieve frame 4 and injectd and change structure 7, be connected with spring 8 between support 1 and the sieve frame 4, spring 8 sets up the outside at stop bolt 401 around the.
In this embodiment: when the dendrobium officinale is screened, screens 702 with different opening sizes are selected according to different screening sizes of the dendrobium officinale, the screens 702 are placed on an outer support 701, the screens 702 are installed inside a screening frame 4 through a limiting groove 6 formed in one side of the screening frame 4, the screens 702 are supported and preliminarily fixed through an inner supporting block 5, one end of a limiting bolt 705 is installed in a threaded hole 704, one end of the limiting bolt 705 falls to the bottom of the limiting groove 6 through rotation of the limiting bolt 705, the side surface of the screens 702 is limited, a servo motor 903 is controlled to rotate, a support frame 904 is controlled to move on a base 901, a lug 905 arranged on the support frame 904 is matched with a sliding groove 902 to move in the horizontal direction, the position of the motor 906 installed on the support frame 904 is changed, and the distance 907 of a deflection block from the screening frame 4 is changed, make the vibration amplitude that polarizing block 907 caused to sieve frame 4 change, adjust the vibration range of sieve frame 4, rise through controlling two sets of hydraulic stem 303 synchronization, and then make the connecting block 304 that hydraulic stem 303 one end set up rotate inside spread groove 302, and simultaneously, connecting ball 305 rotates inside the recess 307 that branch 306 was seted up, change the angle of sieve frame 4, then rotate stop bolt 705, make stop bolt 705 lose the injecing to screen cloth 702, stimulate screen cloth 702 through hand (hold) 703, make the dendrobium officinale after the screening pass through the gap discharge between sieve frame 4 and the screen cloth 702, collect through the collecting box.
The angle adjusting mechanism 3 comprises a connecting seat 301, a connecting groove 302, a hydraulic rod 303, a connecting block 304, a connecting ball 305, a support rod 306 and a groove 307, two groups of connecting seats 301 and two groups of connecting balls 305 are respectively arranged at four corners of the lower surface of the bracket 1, the connecting groove 302 is arranged inside the connecting seat 301, the connecting block 304 is fixed at the telescopic end of the hydraulic rod 303, the connecting block 304 is movably arranged inside the connecting groove 302, the groove 307 is arranged inside the top end of the support rod 306, the connecting ball 305 is movably arranged inside the groove 307, the connecting ball 305 is controlled to synchronously rise by controlling the two groups of hydraulic rods 303, so that the connecting block 304 arranged at one end of the hydraulic rod 303 rotates inside the connecting groove 302, meanwhile, the connecting ball 305 rotates inside the groove 307 arranged on the support rod 306, the angle of the screening frame 4 is changed, then the limiting bolt, the movement of the screen 702 may be controlled.
Two sets of connecting seat 301 set up in the lower surface bottom of support 1 side by side, and connecting seat 301 constitutes revolution mechanic through connecting groove 302 and connecting block 304, and support 1 passes through connecting block 304 and hydraulic stem 303 and constitutes elevation structure, rises in step through controlling two sets of hydraulic stem 303, and then makes the connecting block 304 that hydraulic stem 303 one end set up rotate inside connecting groove 302, changes the angle between support 1 one side and the horizontal plane.
The bracket 1 and the connecting ball 305 are of an integrated structure, the external size of the connecting ball 305 is the same as the internal size of the groove 307, the connecting ball 305 forms a rotating structure through the groove 307 and the strut 306, and when the connecting block 304 rotates inside the connecting groove 302, the connecting ball 305 rotates inside the groove 307 formed in the strut 306, so that the angle between the bracket 1 and the horizontal plane is changed.
Two sets of through-holes have been seted up at support 1's both ends, the through-hole size that support 1 was seted up is the same with spacing bolt 401's cross sectional dimension, support 1 and sieve frame 4 constitute sliding construction, support 1 passes through spring 8 and sieve frame 4 and constitutes extending structure, the through-hole of seting up on support 1 is injectd spacing bolt 401, make sieve frame 4 install on support 1, and simultaneously, with the help of the spring 8 of installation between support 1 and the sieve frame 4, when the skew takes place for sieve frame 4 position, can reset under spring 8's effect.
Formula structure as an organic whole between sieve frame 4 and the interior support block 5, the upper surface of interior support block 5 and the lower surface of spacing groove 6 are located same horizontal plane, the length of spacing groove 6 is the same with the inboard fretwork length of side of sieve frame 4, the mechanism position setting of interior support block 5 and spacing groove 6 makes behind sieve frame 4 is installed through spacing groove 6 to screen cloth 702, on the screen cloth 702 directly falls interior support block 5, support screen cloth 702 with the help of interior support block 5, make screen cloth 702 position tentatively fixed.
The screen limiting and replacing structure 7 comprises an outer support 701, a screen 702, handles 703, threaded holes 704 and limiting bolts 705, wherein the outer support 701 is fixed on the outer side of the screening frame 4, the screen 702 is movably installed in the screening frame 4, the screen 702 is installed on the upper surface of an inner support block 5, two groups of handles 703 are fixed on one side of the screen 702 close to a limiting groove 6, two groups of threaded holes 704 are formed in the upper surface of one side of the limiting groove 6 of the screening frame 4 in a penetrating manner, two groups of limiting bolts 705 are movably connected to the screening frame 4, the screen 702 is placed on the outer support 701, the screen 702 is installed in the screening frame 4 through the limiting groove 6 formed in one side of the screening frame 4, the screen 702 is supported and primarily fixed through the inner support block 5, then one end of the limiting bolt 705 is installed in the threaded hole 704, and is rotated to enable one end of the limiting bolt 705 to fall to the bottom of the, the side of the screen 702 is defined such that the screen 702 is mounted inside the screen frame 4.
The screen 702 and the handle 703 are of an integrated structure, the cross section of the screen 702 is the same as that of the limiting groove 6, a sliding structure is formed between the screen 702 and the screening frame 4, one end of a limiting bolt 705 is arranged on the side surface of the screen 702, the screen 702 is placed on the outer frame 701, the screen 702 is installed inside the screening frame 4 through the limiting groove 6 formed in one side of the screening frame 4, the limiting bolt 705 is rotated, one end of the limiting bolt 705 falls to the bottom of the limiting groove 6, and the side surface of the screen 702 is limited.
The screen amplitude control mechanism 9 comprises a base 901, a chute 902, a servo motor 903, a support frame 904, a bump 905, a motor 906 and a polarization block 907, wherein two groups of chutes 902 are arranged on the upper surface of the base 901, the servo motor 903 is arranged at the center position of the upper surface of the base 901, the support frame 904 is movably arranged on the base 901, the bumps 905 are fixed at two ends of the support frame 904, the bumps 905 are arranged inside the chutes 902, a screw rod arranged on the servo motor 903 is arranged and connected on the support frame 904, the motor 906 is arranged at the center position of the upper surface of the support frame 904, the polarization block 907 is arranged at the operation end of the motor 906, a screening frame 4 is arranged at one side of the polarization block 907, the support frame 904 is controlled to rotate by controlling the servo motor 903, the support frame 904 is controlled to move on the base 901, the bumps 905 arranged on the support frame 904 are matched with, thereby changing the distance between the polarizing block 907 and the screening frame 4, changing the amplitude of the screening frame 4 caused by the polarizing block 907, and adjusting the vibration amplitude of the screening frame 4.
The shape of support frame 904 is "E" word form, and support frame 904 constitutes sliding structure through servo motor 903 and base 901, formula structure as an organic whole between support frame 904 and the lug 905, and the cross sectional shape of lug 905 is the same with the cross sectional shape of spout 902, rotates through controlling servo motor 903, and then control support frame 904 and move on base 901, and lug 905 cooperates spout 902, makes support frame 904 can not take place the skew in the removal process.
The working principle and the using process of the invention are as follows: when screening dendrobium officinale, selecting a screen 702 with different opening sizes according to different sizes of the screened dendrobium officinale, placing the screen 702 on an outer support 701, installing the screen 702 inside a screening frame 4 through a limiting groove 6 formed in one side of the screening frame 4, supporting the screen 702 through an inner supporting block 5, primarily fixing, then installing one end of a limiting bolt 705 into a threaded hole 704, enabling one end of the limiting bolt 705 to fall to the bottom of the limiting groove 6 by rotating the limiting bolt 705, limiting the side surface of the screen 702, firstly placing a collecting box (not shown in the figure) below the screening frame 4 when screening the dendrobium officinale, collecting the screened dendrobium officinale, then adjusting the amplitude of the screening frame 4 according to the components of the screened dendrobium officinale, and rotating by controlling a servo motor 903, and then the supporting frame 904 is controlled to move on the base 901, the lug 905 arranged on the supporting frame 904 is matched with the chute 902 to move horizontally, and further the position of the motor 906 arranged on the supporting frame 904 is changed, so that the distance between the polarizing block 907 and the screening frame 4 is changed, the amplitude caused by the polarizing block 907 to the screening frame 4 is changed, the vibration amplitude of the screening frame 4 is adjusted, when the screening frame 4 is vibrated by the polarizing block 907, when the screening frame 4 is deviated, the polarizing block 907 is reset under the action of the spring 8, and further after the polarizing block 907 rotates for a circle, the in-situ screening frame 4 is pushed again, so that the screening frame 4 continuously moves back and forth to screen the dendrobium officinale placed on the screen 702, when the screened dendrobium officinale is collected, the two groups of hydraulic rods 303 are controlled to synchronously rise, and further the connecting block 304 arranged at one end of the hydraulic rod 303 rotates inside the connecting groove 302, meanwhile, the connecting ball 305 rotates inside the groove 307 formed in the support rod 306, the angle of the screening frame 4 is changed, then the limiting bolt 705 rotates, the limiting bolt 705 loses the limitation on the screen 702, the screen 702 is pulled through the handle 703, and the screened dendrobium officinale is discharged through the gap between the screening frame 4 and the screen 702 and collected through the collecting box.
Therefore, the screening device for producing the dendrobium officinale comprises a support 1, an angle adjusting mechanism 3, a screening frame 4, a screen limiting and replacing structure 7 and a screen amplitude control mechanism 9, wherein clamping grooves 2 are formed in two sides of the support 1 in a penetrating manner, the angle adjusting mechanism 3 is arranged below the support 1, the screening frame 4 is movably arranged in the support 1, two groups of limiting bolts 401 are respectively arranged at two ends of the screening frame 4, one end of each limiting bolt 401 penetrates through the support 1 and is fixedly connected with a limiting ring 402, an inner supporting block 5 is fixed below the inner wall of the screening frame 4, a limiting groove 6 is formed in one side of the screening frame 4, the screen limiting and replacing structure 7 is arranged on the screening frame 4, a spring 8 is connected between the support 1 and the screening frame 4, the spring 8 is arranged on the outer side of the limiting bolt 401 in a winding manner, the screen amplitude control mechanism 9 is arranged at one end of the outer side of the screening, by controlling the two groups of hydraulic rods to rise synchronously, the connecting block arranged at one end of the hydraulic rod is further rotated in the connecting groove, meanwhile, the connecting ball is rotated in the groove formed in the support rod, the angle of the screening frame is changed, then the limiting bolt is rotated, the limiting bolt loses the limitation on the screen, the screen is pulled by a handle, the screened dendrobium officinale can be discharged through the gap between the screening frame and the screen, the dendrobium officinale can be collected by the collecting box, when the dendrobium officinale is screened, the screens with different opening sizes are selected according to the different sizes of the screened dendrobium officinale, the screen is placed on the outer bracket, the screen is installed in the screening frame through the limiting groove formed in one side of the screening frame, the screen is supported by the inner supporting block and is preliminarily fixed, then one end of the limiting bolt is installed in the threaded hole, and the limiting bolt is rotated, make the one end of spacing bolt fall to the bottom of spacing groove, prescribe a limit to the side of screen cloth, when screening Dendrobium officinale, according to the weight of the Dendrobium officinale of screening, can adjust the amplitude of screening frame, rotate through control servo motor, and then control the support frame and remove at the base, lug cooperation recess through setting up on the support frame carries out the horizontal direction and removes, and then make the motor position change of installing on the support frame, thereby make the distance change of polarization piece apart from the screening frame, make the amplitude that the polarization piece led to the fact to the screening frame change, adjust the vibration amplitude of screening frame.
In the description of the present invention, the terms "first", "second", "another", and "yet" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. The utility model provides a sieving mechanism is used in dendrobii officmalis caulis production, includes support (1), angle adjustment mechanism (3), screening frame (4), screen cloth are injectd and are changed structure (7) and screen cloth amplitude control mechanism (9), its characterized in that: clamping grooves (2) are formed in the two sides of the support (1) in a penetrating mode, an angle adjusting mechanism (3) is arranged below the support (1), a screening frame (4) is movably arranged in the bracket (1), two groups of limit bolts (401) are respectively arranged at two ends of the screening frame (4), one end of the limit bolt (401) penetrates through the bracket (1) and is fixedly connected with a limit ring (402), an inner supporting block (5) is fixed below the inner wall of the screening frame (4), a limiting groove (6) is arranged at one side of the screening frame (4), a screen limited replacing structure (7) is arranged on the screening frame (4), a spring (8) is connected between the bracket (1) and the screening frame (4), spring (8) encircle the setting and be in the outside of spacing bolt (401), the outside one end of screening frame (4) is provided with screen cloth amplitude control mechanism (9).
2. The sieving mechanism is used in dendrobii officmalis caulis production of claim 1, characterized in that: angle adjustment mechanism (3) are including connecting seat (301), connecting groove (302), hydraulic stem (303), connecting block (304), connecting ball (305), branch (306) and recess (307), the lower surface four corners of support (1) is provided with two sets of connecting seats (301) and two sets of connecting ball (305) respectively, connecting groove (302) have been seted up to the inside of connecting seat (301), the flexible end of hydraulic stem (303) is fixed with connecting block (304), connecting block (304) movable mounting be in the inside of connecting groove (302), recess (307) have been seted up to the top inside of branch (306), the inside movable mounting of recess (307) has connecting ball (305).
3. The sieving mechanism is used in dendrobii officmalis caulis production of claim 2, characterized in that: two sets of connecting seat (301) set up side by side the lower surface bottom of support (1), connecting seat (301) pass through connecting groove (302) with connecting block (304) constitute revolution mechanic, support (1) pass through connecting block (304) with hydraulic stem (303) constitute elevation structure.
4. The sieving mechanism is used in dendrobii officmalis caulis production of claim 2, characterized in that: the bracket (1) and the connecting ball (305) are of an integrated structure, the external size of the connecting ball (305) is the same as the internal size of the groove (307), and the connecting ball (305) forms a rotating structure through the groove (307) and the strut (306).
5. The sieving mechanism is used in dendrobii officmalis caulis production of claim 1, characterized in that: two groups of through holes are formed in two ends of the support (1), the size of each through hole formed in the support (1) is the same as the size of the cross section of the limiting bolt (401), the support (1) and the screening rack (4) form a sliding structure, and the support (1) forms a telescopic structure through the spring (8) and the screening rack (4).
6. The sieving mechanism is used in dendrobii officmalis caulis production of claim 1, characterized in that: the screening frame (4) and the inner supporting block (5) are of an integrated structure, the upper surface of the inner supporting block (5) and the lower surface of the limiting groove (6) are located on the same horizontal plane, and the length of the limiting groove (6) is the same as the side length of the inner side hollow of the screening frame (4).
7. The sieving mechanism is used in dendrobii officmalis caulis production of claim 1, characterized in that: the screen cloth is injectd and is changed structure (7) and is included outer support (701), screen cloth (702), hand (703), screw hole (704) and spacing bolt (705), the outside of screening frame (4) is fixed with outer support (701), the inside movable mounting of screening frame (4) has screen cloth (702), screen cloth (702) are installed the upper surface of inner support piece (5), screen cloth (702) are close to one side of spacing groove (6) is fixed with two sets of hand (703), screening frame (4) are located one side upper surface of spacing groove (6) is run through and is seted up two sets of screw hole (704), swing joint has two sets of spacing bolt (705) on screening frame (4).
8. The sieving mechanism is used in dendrobii officmalis caulis production of claim 7, characterized in that: the screening net is characterized in that an integrated structure is arranged between the screening net (702) and the handle (703), the cross section of the screening net (702) is the same as that of the limiting groove (6), a sliding structure is formed between the screening net (702) and the screening frame (4), and one end of the limiting bolt (705) is arranged on the side surface of the screening net (702).
9. The sieving mechanism is used in dendrobii officmalis caulis production of claim 1, characterized in that: the screen amplitude control mechanism (9) comprises a base (901), a chute (902), a servo motor (903), a support frame (904), a bump (905), a motor (906) and a polarization block (907), two groups of sliding grooves (902) are formed in the upper surface of the base (901), a servo motor (903) is installed in the center of the upper surface of the base (901), a support frame (904) is movably arranged on the base (901), two ends of the support frame (904) are fixed with convex blocks (905), the convex block (905) is arranged inside the sliding groove (902), a screw rod arranged on the servo motor (903) is arranged and connected on the supporting frame (904), the motor (906) is installed to support frame (904) upper surface central point, the operation end of motor (906) is installed and is polarized piece (907), one side of polarized piece (907) is provided with screening frame (4).
10. The sieving mechanism is used in dendrobii officmalis caulis production of claim 9, characterized in that: the supporting frame (904) is E-shaped, the supporting frame (904) forms a sliding structure through the servo motor (903) and the base (901), the supporting frame (904) and the bump (905) are of an integrated structure, and the cross section of the bump (905) is the same as that of the sliding groove (902).
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| CN202011268980.5A CN112657824B (en) | 2020-11-13 | 2020-11-13 | Sieving mechanism is used in dendrobii officmalis caulis production |
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| CN112657824B CN112657824B (en) | 2022-11-15 |
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| CN114146901A (en) * | 2021-11-19 | 2022-03-08 | 程世荣 | Low-noise mineral processing equipment |
| CN114682485A (en) * | 2022-04-12 | 2022-07-01 | 江苏大学 | Speed-adjustable soil screening device convenient for replacing mesh screen |
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| Publication number | Publication date |
|---|---|
| CN112657824B (en) | 2022-11-15 |
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