Centralized feeding device for mutton sheep breeding feed

Abstract

The invention provides a centralized feeding device for mutton sheep breeding fodder, and relates to breeding, the centralized feeding device comprises a feeding cylinder, a height adjusting unit is arranged at the center of the interior of the feeding cylinder, a sliding block is assembled on the surface of the height adjusting unit, and an upper movable groove and a lower movable groove are formed in the surface of the sliding block; a filter cone is movably assembled on the surface of the sliding block through a lower movable groove, and a lower protruding block is fixed to the bottom wall of the lower movable groove. According to the device, through the arranged feed conveying structure, after feed feeding is carried out in the feeding cylinder, feed conveying can be synchronously carried out in multiple directions, feeding can be carried out at the same time through the multiple feeding plates, and due to the fact that the multiple feeding plates are distributed in the circumferential direction of the feeding cylinder and are spaced from one another, during actual feeding, the feeding efficiency is improved, and the feeding efficiency is improved. The flock of sheep can be fed in groups corresponding to the positions of the feeding plates, the phenomenon that feeding uniformity is affected due to concentration is avoided, and meanwhile due to the fact that the single feeding plate has a certain length, the flock of sheep around the feeding plate can feed more dispersedly.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of mutton sheep breeding, in particular to a mutton sheep breeding feed centralized feeding device. BACKGROUND

[0002] The breeding industry is a department of production of livestock products such as meat, eggs, milk, wool, cashmere, leather, silk and medicinal materials, which uses the physiological functions of animals such as livestock and poultry, or wild animals such as deer, musk deer, foxes, minks, otters and quails, through artificial feeding and breeding, to make them convert plant energy such as forage into animal energy, and is an extremely important link in the exchange of matter between human beings and nature. The breeding industry is one of the main components of agriculture. It is an important component of agriculture and is parallel to planting as the two main pillars of agricultural production.

[0003] At present, in the process of mutton sheep breeding, the mutton sheep need to be fed regularly, and the conventional feeding method is to feed the feed into the corresponding trough by artificial method. Since the trough is mostly in the shape of a thin strip (i.e. a rectangle), after feeding, the sheep will eat around the four directions of the trough. When the number of sheep is large, the sheep are prone to extrusion and collision during eating. If multiple troughs are placed, it is necessary to add feed to each trough one by one, and it is also necessary to clean each trough one by one subsequently. Moreover, the overall eating condition of the sheep group cannot be observed centrally. Therefore, we improve it and propose a mutton sheep breeding feed centralized feeding device. SUMMARY

[0004] The purpose of the present application is to provide a mutton sheep breeding feed centralized feeding device, which solves the problem that the conventional feeding device cannot make the sheep eat uniformly by setting the feeding structure and the transmission structure.

[0005] In order to achieve the above-mentioned purpose of the application, the following technical solutions are provided: A mutton sheep breeding feed centralized feeding device, comprising a feeding cylinder, a height adjusting unit is arranged at the center of the inside of the feeding cylinder, a sliding block is arranged on the surface of the height adjusting unit, an upper movable groove is formed in the top of the outer side of the sliding block, a lower movable groove is formed in the bottom of the outer side of the sliding block, a filter is movably arranged on the surface of the sliding block through the lower movable groove, a lower protrusion is fixed to the bottom wall of the lower movable groove, an upper protrusion corresponding to and matching the lower protrusion is fixed to the bottom wall of the filter, and a rotary driving unit is fixed to the top of the filter. A feeding structure is arranged on the outer side of the feeding cylinder and communicates with the inside of the feeding cylinder, a transmission structure corresponding to the feeding structure is arranged on the outer wall of the feeding cylinder, and the transmission structure is used to transmissionally connect the feeding structure and the filter.

[0006] As a preferred technical scheme of the present application, a reset unit is further arranged on the sliding block.

[0007] As a preferred technical scheme of the present application, the reset unit comprises a movable ring slidingly arranged in the lower movable groove and balls movably embedded in the bottom wall of the movable ring, a guide rod is fixed to the top of the movable ring, and a spring is sleeved on the surface of the guide rod. The guide rod is slidingly inserted into the interior of the sliding block, and the two ends of the spring are respectively connected with the corresponding movable ring and sliding block.

[0008] As a preferred technical scheme of the present application, the rotary driving unit comprises an inner sliding cylinder fixed to the top of the filter hopper and an outer sliding cylinder slidingly arranged outside the inner sliding cylinder, a gear ring is fixed to the surface of the outer sliding cylinder, a gear is engaged on one side of the gear ring, a motor is arranged on the top of the gear, and the output end of the motor is fixed to the center of the gear.

[0009] As a preferred technical scheme of the present application, a connecting plate is fixed to one end of the motor away from the gear, and the connecting plate is fixed to the top of the sliding block. A stabilizing ring is slidingly arranged in the upper movable groove, and the stabilizing ring and the outer sliding cylinder are connected and fixed through a connecting block.

[0010] As a preferred technical scheme of the present application, the material conveying structure comprises a discharge end fixed to the bottom of the outer side of the feeding cylinder and a feeding plate hingedly connected to the outer end of the discharge end, the end of the feeding plate has a polymerization groove, and the polymerization groove, the feeding plate and the discharge end are in communication with each other.

[0011] As a preferred technical scheme of the present application, the transmission structure comprises a U-shaped plate fixed to the surface of the feeding cylinder, an upper guide wheel is movably assembled to the top of the U-shaped plate, a lower guide wheel is movably assembled to the bottom end of the U-shaped plate, and a transmission rope is commonly transmissionally arranged between the upper guide wheel and the lower guide wheel. One end of the transmission rope is fixed to the surface of the corresponding feeding plate.

[0012] As a preferred technical scheme of the present application, the filter hopper has a sliding part at the edge, and the sliding part is slidingly assembled with the side wall of the feeding cylinder, wherein the other end of the transmission rope is fixed with a sliding ring extending in the interior of the feeding cylinder, and the sliding ring is slidingly arranged at the bottom of the sliding part.

[0013] As a preferred technical scheme of the present application, the height adjusting unit comprises a support rod fixed to the center of the bottom wall of the feeding cylinder and a lead screw movably assembled to the center of the bottom wall of the support rod through a shaft seat, and a handle is fixed to one end of the lead screw penetrating the exterior of the support rod. The two sides of the support rod surface have strip-shaped grooves, the inner side of the sliding block extends to the inside of the support rod through the strip-shaped grooves and is formed with a connecting part, a block is fixed between the two connecting parts, and the block is screw-fitted on the surface of the screw rod.

[0014] Compared with the prior art, the application has the following beneficial effects: In the scheme of the present application: 1. By setting the feed structure, after the feed is fed in the feeding cylinder, the feed can be transported in multiple directions simultaneously, so that multiple feeding plates can feed at the same time. Since the multiple feeding plates are distributed along the circumferential direction of the feeding cylinder and have a spacing between them, the sheep can be grouped to eat according to the position of the feeding plate during actual feeding, avoiding crowding and affecting the uniformity of eating. At the same time, since the single feeding plate also has a certain length, the sheep around the feeding plate can also eat more dispersedly, so as to better meet the overall eating needs of the sheep. 2. By setting the transmission structure, after eating is finished, the filter can be moved to drive the rope to turn over the feeding plate. This not only forms an effective storage effect, reduces the overall volume occupation, and facilitates transportation, but also hides the feeding plate in the storage state, so that the sheep cannot visually see the feed and automatically disperse to avoid the problem of crowding. 3. By setting the filter, when the rotary drive unit drives the filter to rotate, the upper and lower protrusions form intermittent resistance, so that the filter forms intermittent vibration. This vibration can promote the feed above the filter to fall, so as to control the amount of feed feeding to a certain extent and achieve the effect of quantitative feeding. 4. By setting the height adjusting unit, when the filter does not need to feed, the rotary lead screw can move the filter upwards, so that it moves to the top of the feeding cylinder, realizes relative protection of the internal space of the feeding cylinder, avoids the accumulation of sundries, and at the same time, the filter in the upward state can be driven by the transmission structure, and finally the feed structure is turned over to realize the storage effect, which is more functional. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A structural schematic view of a concentrated feed feeding device for meat sheep breeding is provided. Figure 2 A second morphological structural schematic view of a concentrated feed feeding device for meat sheep breeding is provided. Figure 3 A partial structural schematic view of a concentrated feed feeding device for meat sheep breeding is provided. Figure 4 A sliding block sectional view structural schematic view of a concentrated feed feeding device for meat sheep breeding is provided. Figure 5 A cross-sectional structure schematic view of a concentrated feeding device for a mutton sheep breeding feed is provided in the application; Figure 6 A transmission structure schematic view of a concentrated feeding device for a mutton sheep breeding feed is provided in the application; Figure 7 A sliding ring structure schematic view of a concentrated feeding device for a mutton sheep breeding feed is provided in the application.

[0016] Indicated in the figure: 1, feeding cylinder; 2, height adjusting unit; 3, sliding block; 4, rotary driving unit; 5, reset unit; 6, material conveying structure; 7, transmission structure; 21, support rod; 22, screw rod; 23, strip-shaped groove; 24, connecting part; 25, block; 31, upper movable groove; 32, lower movable groove; 33, filter hopper; 34, lower protrusion; 35, upper protrusion; 330, sliding part; 41, inner sliding cylinder; 42, outer sliding cylinder; 43, gear ring; 44, gear; 45, motor; 46, connecting plate; 47, stabilizing ring; 48, connecting block; 51, movable ring; 52, ball; 53, guide rod; 54, spring; 61, discharging end; 62, feeding plate; 63, polymerization groove; 71, U-shaped plate; 72, upper guide wheel; 73, lower guide wheel; 74, transmission rope; 75, sliding ring. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments.

[0018] Therefore, the following detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but only represents some embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative labor are within the scope of protection of the present application.

[0019] It should be noted that the embodiments in the present application and the features and technical schemes in the embodiments can be combined with each other without conflict.

[0020] It should be noted that: similar labels and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0021] In the description of the present application, it should be noted that the terms "upper", "lower" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the product is used, or the orientation or positional relationship commonly understood by those skilled in the art, such terms are only for the convenience of describing the present application and simplifying the description, and are not intended to indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" and the like are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0022] Please refer to Figures 1 to 7 The present application provides a technical scheme: a concentrated feeding device for mutton sheep breeding feed, comprising a feeding barrel 1, a height adjusting unit 2 is arranged at the center of the inside of the feeding barrel 1, a sliding block 3 is arranged on the surface of the height adjusting unit 2, an upper movable groove 31 is formed on the top of the outer side of the sliding block 33, a lower movable groove 32 is formed on the bottom of the outer side of the sliding block 33, a filter 33 is movably arranged on the surface of the sliding block 3 through the lower movable groove 32, the surface of the filter 33 has mesh, so that when the concentrated feed is accumulated above the filter 33, the falling of the concentrated feed can be avoided, only part of the feed can be quantitatively dropped through the mesh after being vibrated, the bottom wall of the lower movable groove 32 is fixed with a lower protrusion 34, the bottom wall of the filter 33 is fixed with an upper protrusion 35 corresponding to and matched with the lower protrusion 34, and a rotary driving unit 4 is fixed on the top of the filter 33; The outer side of the feeding barrel 1 is provided with a feeding structure 6 communicating with the inside of the feeding barrel 1, and the outer wall of the feeding barrel 1 is further provided with a transmission structure 7 corresponding to the feeding structure 6, the transmission structure 7 is used for transmission connection between the feeding structure 6 and the filter 33; A reset unit 5 is further arranged on the sliding block 3; The reset unit 5 comprises an active ring 51 slidingly arranged in the lower movable groove 32 and a ball 52 movably embedded in the bottom wall of the active ring 51, a guide rod 53 is fixed on the top of the active ring 51, and a spring 54 is sleeved on the surface of the guide rod 53, the active ring 51 can slide along the height direction of the lower movable groove 32 under the action of external force, that is, the active ring 51 and the lower movable groove 32 are in a freely up-and-down sliding state, so that the active ring 51 will abut against the top of the filter 33 under the supporting force of the spring 54; The guide rod 53 is slidingly inserted into the inside of the sliding block 3, the guide rod 53 will not be separated from the sliding block 3 during sliding, and the two ends of the spring 54 are respectively connected with the corresponding active ring 51 and sliding block 3; AsFigure 5 As shown, the rotating driving unit 4 comprises an inner sliding cylinder 41 fixed on the top of the filter 33 and an outer sliding cylinder 42 sliding outside the inner sliding cylinder 41, the outer sliding cylinder 42 and the inner sliding cylinder 41 can slide with each other without disengaging from each other; The surface of the outer sliding cylinder 42 is fixed with a gear ring 43, one side of the gear ring 43 is engaged with a gear 44, the top of the gear 44 is provided with a motor 45, the output end of the motor 45 is fixed at the center of the gear 44, the end of the motor 45 away from the gear 44 is fixed with a connecting plate 46, and the connecting plate 46 is fixed on the top of the sliding block 3; A stabilizing ring 47 is slidingly arranged in the upper movable groove 31, and the stabilizing ring 47 is connected and fixed with the outer sliding cylinder 42 through a connecting block 48; When the motor 45 drives the gear 44 to rotate, the gear 44 will drive the gear ring 43 on one side to form a meshing transmission effect, so that the gear ring 43 drives the outer sliding cylinder 42 above it to rotate, because the outer sliding cylinder 42 and the inner sliding cylinder 41 form a sliding assembly in the height direction (such as Figure 5 As shown, the outer sliding cylinder 42 can only form a sliding in the height direction with the inner sliding cylinder 41, and cannot form a sliding rotation in the axial direction, so when the inner sliding cylinder 41 and the outer sliding cylinder 42 rotate, the other part will also rotate synchronously), so at this time the inner sliding cylinder 41 will rotate synchronously with the outer sliding cylinder 42, and the outer sliding cylinder 42 will drive the filter 33 at the bottom to rotate; The continuously rotating filter 33 will drive the upper protrusion 35 and the lower protrusion 34 above it to form intermittent resistance, and the upper protrusion 35 driven by the resistance will drive the inner sliding cylinder 41 to move upwards, and when the upper protrusion 35 is not subjected to resistance during rotation, it will move downwards and fall back, and repeating the above steps can make the upper protrusion 35 form an up-down-up reciprocating movement, which can make the inner sliding cylinder 41 move up and down intermittently, and because the inner sliding cylinder 41 and the filter 33 are in a fixed state, the filter 33 also forms an intermittent up-down vibration, and the filter 33 in the up-down vibration state can make the feed on it fall in the mesh, realizing a relatively quantitative feeding effect; The feed conveying structure 6 comprises a discharge end 61 fixed on the outer bottom of the feeding cylinder 1 and a feeding plate 62 hinged to the outer end of the discharge end 61, the end of the feeding plate 62 has a converging groove 63, and the converging groove 63, the feeding plate 62 and the discharge end 61 are in communication with each other, as Figure 6 As shown, the bottom wall of the feeding cylinder 1 is in the shape of a bucket, so that the feed falling from above will be distributed at the edge and finally fall onto the external feeding plate 62 through the inclined discharge end 61, so that a synchronous feeding effect in multiple directions can be realized; The transmission structure 7 comprises a U-shaped plate 71 fixed to the surface of the feeding cylinder 1, the top of the U-shaped plate 71 is movably provided with an upper guide wheel 72, the bottom end of the U-shaped plate 71 is movably provided with a lower guide wheel 73, the upper guide wheel 72 and the lower guide wheel 73 are commonly provided with a transmission rope 74 in transmission, wherein one end of the transmission rope 74 is fixed to the surface of the corresponding feeding plate 62; The edge of the filter 33 is provided with a sliding part 330, which is slidably assembled with the side wall of the feeding cylinder 1, wherein the other end of the transmission rope 74 is fixed with a sliding ring 75 inside the feeding cylinder 1, and the sliding ring 75 is slidably arranged at the bottom of the sliding part 330, so that the sliding ring 75 can slide at the bottom of the sliding part 330 without falling off; As Figure 1 As shown in the state, the feeding cylinder 1 is in the state of feeding, at this time, the plurality of feeding structures 6 on the feeding cylinder 1 are in the state of synchronous expansion, the number of the feeding structure 6 in this embodiment is six, and in the actual application state, the actual number of the feeding structure 6 can be adaptively adjusted according to the actual application state, when the six feeding structures 6 are synchronously expanded on the outside of the feeding cylinder 1, the feeding of the forage can be synchronously conducted in multiple directions, so that the plurality of feeding plates 62 can simultaneously feed, since the plurality of feeding plates 62 are distributed along the circumferential direction of the feeding cylinder 1 and have a spacing therebetween, therefore, in the actual feeding, the sheep group can be correspondingly grouped to eat the forage according to the position of the feeding plate 62, so as to avoid the concentration and affect the uniformity of eating, and since the single feeding plate 62 also has a certain length, the sheep group around the feeding plate 62 can also be more dispersed to eat the forage, so as to better meet the eating demand of the whole sheep group; The height adjusting unit 2 comprises a support rod 21 fixed to the center of the bottom wall of the feeding cylinder 1 and a lead screw 22 movably assembled to the center of the bottom wall of the support rod 21 through a shaft seat, one end of the lead screw 22 is fixed with a handle outside the support rod 21; The two sides of the surface of the support rod 21 have a strip-shaped groove 23, the inner side of the sliding block 3 is extended to the inside of the support rod 21 through the strip-shaped groove 23, and a connecting part 24 is formed in the inside of the support rod 21, a block 25 is fixed between the two connecting parts 24, the block 25 is screwed on the surface of the lead screw 22, it should be noted that the bottom wall of the strip-shaped groove 23 in the embodiment is in an inclined state, and the bottom wall of the groove for the sliding part 330 to slide on the side wall of the feeding barrel 1 is also in an inclined state, so that the accumulated feed on the block can fall down, since the feed for feeding sheep in the embodiment is in a powder form, the material in the gap in the device will not affect the transmission and action between the structures, and the device can be cleaned regularly to meet the normal application, and in the actual feeding process, the feed is accumulated and falls at the edge of the filter 33, so only a small amount of feed contacts the sliding block 3, so that the influence can be ignored to meet the stable application of the device. As shown in Figure 2 The state is a storage state, that is, a state without feeding, and the material conveying structure 6 is stored, and the filter 33 moves to the top of the feeding barrel 1, so that the space in the feeding barrel 1 is protected, and foreign matter is prevented from falling and accumulating, and the specific steps are as follows. The rotating lead screw 22 can make the sliding block 3 slide in the height direction of the support rod 21 through the block 25 and the connecting part 24, and when the lead screw 22 is continuously rotated, the sliding block 3 slides upward, and the sliding block 3 synchronously drives the filter 33 to rise, and the filter 33 in the rising state tightens the feeding plate 62 through the transmission rope 74, and finally when the filter 33 rises to a certain height, the feeding plate 62 is close to the outside of the feeding barrel 1. This can form an effective storage effect, reduce the volume of the device, facilitate transportation, and the feeding plate 62 in the storage state can also be hidden, so that the sheep can automatically disperse after not seeing the feed, and the problem of clustering is avoided.

[0023] The above embodiments are only used to illustrate the present application and not to limit the technical solutions described in the present application, although the present application has been described in detail with reference to the above embodiments, the present application is not limited to the above specific embodiments, therefore any modification or equivalent replacement of the present application; all technical solutions and improvements without departing from the spirit and scope of the application are covered in the scope of the claims of the present application.

Claims

1. A concentrated feeding device for mutton sheep breeding feed, characterized in that, The utility model provides a height adjusting unit (2) is equipped with in the inside center of feeding barrel (1), the surface of height adjusting unit (2) is equipped with sliding block (3), the top of outside of sliding block (3) is equipped with upper movable slot (31), the bottom of outside of sliding block (33) is equipped with lower movable slot (32), the surface of sliding block (3) is movably equipped with filter (33) through lower movable slot (32), the bottom wall of lower movable slot (32) is fixed with lower lug (34), the bottom wall of filter (33) is fixed with upper lug (35) corresponding and adapting with lower lug (34), the top of filter (33) is fixed with rotary drive unit (4). The outside of feeding barrel (1) is equipped with material conveying structure (6) communicating with the inside of feeding barrel (1), and the outer wall of feeding barrel (1) is also equipped with transmission structure (7) corresponding to material conveying structure (6), and transmission structure (7) is used for transmission connection between material conveying structure (6) and filter (33).

2. The concentrated feeding device for sheep breeding feed according to claim 1, characterized in that, Reset unit (5) is also equipped on the sliding block (3).

3. The concentrated feeding device for sheep breeding feed according to claim 2, characterized in that, The reset unit (5) includes an active ring (51) slidingly disposed within the lower movable slot (32) and a ball (52) movably embedded in the bottom wall of the active ring (51), the top of the active ring (51) is fixed with a guide rod (53), and a spring (54) is sleeved on the surface of the guide rod (53); Wherein, the guide rod (53) is slidingly inserted into the inside of the sliding block (3), and the two ends of the spring (54) are respectively connected with the corresponding active ring (51) and sliding block (3).

4. The concentrated feeding device for sheep breeding feed according to claim 1, characterized in that, The rotary drive unit (4) includes an inner slide cylinder (41) fixed to the top of the filter (33) and an outer slide cylinder (42) slidingly disposed outside the inner slide cylinder (41), the surface of the outer slide cylinder (42) is fixed with a gear ring (43), the gear ring (43) is engaged with a gear (44) on one side, a motor (45) is provided on the top of the gear (44), and the output end of the motor (45) is fixed to the center of the gear (44).

5. The concentrated feeding device for sheep breeding feed according to claim 4, characterized in that, The motor (45) is fixed with a connecting plate (46) away from the gear (44), and the connecting plate (46) is fixed to the top of the sliding block (3); A stabilizing ring (47) is slidingly disposed in the upper movable slot (31), and the stabilizing ring (47) and the outer slide cylinder (42) are connected and fixed by a connecting block (48).

6. The concentrated feeding device for sheep breeding feed according to claim 1, characterized in that, The material conveying structure (6) includes a discharge end (61) fixed to the outside bottom of the feeding barrel (1) and a feeding plate (62) hingedly connected to the outer end of the discharge end (61), the end of the feeding plate (62) has a polymerization groove (63), and the polymerization groove (63), the feeding plate (62) and the discharge end (61) are in communication with each other.

7. The concentrated feeding device for sheep breeding feed according to claim 6, characterized in that, The transmission structure (7) comprises a U-shaped plate (71) fixed to the surface of the feeding cylinder (1), the top of the U-shaped plate (71) is movably provided with an upper guide wheel (72), the bottom end of the U-shaped plate (71) is movably provided with a lower guide wheel (73), and the upper guide wheel (72) and the lower guide wheel (73) are commonly provided with a transmission rope (74). One end of the transmission rope (74) is fixed to the surface of the corresponding feeding plate (62).

8. The concentrated feeding device for sheep breeding feed according to claim 7, characterized in that, The filter (33) is provided with a sliding part (330) at the edge, the sliding part (330) is slidably provided with the side wall of the feeding cylinder (1), one end of the transmission rope (74) is fixed with a sliding ring (75) inside the feeding cylinder (1), and the sliding ring (75) is slidably arranged at the bottom of the sliding part (330).

9. The concentrated feeding device for sheep breeding feed according to claim 1, characterized in that, The height adjusting unit (2) comprises a support rod (21) fixed to the bottom wall center of the feeding cylinder (1) and a lead screw (22) movably provided at the bottom wall center of the support rod (21) through a shaft seat, one end of the lead screw (22) is fixed with a handle outside the support rod (21). The surface of the support rod (21) is provided with a strip-shaped groove (23) on both sides, the inner side of the sliding block (3) is formed with a connecting part (24) inside the support rod (21) through the strip-shaped groove (23), two connecting parts (24) are commonly fixed with a block (25), and the block (25) is screwedly provided on the surface of the lead screw (22). The transmission structure (7) comprises a U-shaped plate (71) fixed to the surface of the feeding cylinder (1), the top of the U-shaped plate (71) is movably provided with an upper guide wheel (72), the bottom end of the U-shaped plate (71) is movably provided with a lower guide wheel (73), and the upper guide wheel (72) and the lower guide wheel (73) are commonly provided with a transmission rope (74). One end of the transmission rope (74) is fixed to the surface of the corresponding feeding plate (62). The filter (33) is provided with a sliding part (330) at the edge, the sliding part (330) is slidably provided with the side wall of the feeding cylinder (1), one end of the transmission rope (74) is fixed with a sliding ring (75) inside the feeding cylinder (1), and the sliding ring (75) is slidably arranged at the bottom of the sliding part (330). The height adjusting unit (2) comprises a support rod (21) fixed to the bottom wall center of the feeding cylinder (1) and a lead screw (22) movably provided at the bottom wall center of the support rod (21) through a shaft seat, one end of the lead screw (22) is fixed with a handle outside the support rod (21). The surface of the support rod (21) is provided with a strip-shaped groove (23) on both sides, the inner side of the sliding block (3) is formed with a connecting part (24) inside the support rod (21) through the strip-shaped groove (23), two connecting parts (24) are commonly fixed with a block (25), and the block (25) is screwedly provided on the surface of the lead screw (22).

Images