CN114631434A

CN114631434A - Ramulus mori or straw recovery system

Info

Publication number: CN114631434A
Application number: CN202210314741.1A
Authority: CN
Inventors: 肖正中; 周晓情; 周俊华; 刘征; 吴柱月; 周剑辉
Original assignee: Guangxi Zhuang Autonomous Region Institute of Animal Husbandry
Current assignee: Guangxi Lingnan Agricultural Technology Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-06-17
Anticipated expiration: 2042-03-28
Also published as: CN114631434B

Abstract

The invention provides a mulberry twig or straw recovery system which comprises a feeding device, a shearing device, a silk kneading device and a compressing device, wherein a feeding port of the shearing device is connected with an output end of the feeding device, a feeding port of the silk kneading device is connected with a discharging port of the shearing device, and the compressing device is connected with a discharging port of the silk kneading device. When the device is used, the feeding device can convey the mulberry branches or the straws to the shearing device for cutting, the kneading device receives and kneads the mulberry branches or the straws cut by the shearing device, and the compression device compresses the kneaded mulberry branches or straws into briquettes; the volume required for storing the mulberry branches or the straws can be greatly reduced by compressing the mulberry branches or the straws, and compared with a mode of directly transporting the mulberry branches or the straws in the prior art, the transportation efficiency is improved, the transportation is more convenient, and the transportation cost can be reduced.

Description

Ramulus mori or straw recovery system

Technical Field

The invention relates to a mulberry twig or straw processing device, in particular to a mulberry twig or straw recovery system.

Background

At present, the mulberry leaf planting area in China is about 1146.5 ten thousand mu, mulberry branches can be harvested after mulberry leaves are picked in summer and winter generally, and the yield per mu is about 1 ton in two harvesting operations every year. The mulberry twig can be used for feed processing, medicine extraction, edible fungus cultivation, paper making and the like, and has wide application prospect. At present, after mulberry twigs are harvested, the harvested mulberry twigs are generally directly stacked in a transport vehicle for transportation, and the mulberry twigs are processed after reaching a destination. However, due to the problems of dispersion of the mulberry branches, long branches, large volume, high moisture and the like, the quantity of the mulberry branches which can be stacked in unit volume is small, the transportation efficiency is low, and the transportation is difficult and the cost is high.

Disclosure of Invention

The present invention is directed to solve at least one of the problems set forth above and to provide a mulberry branch or straw recycling system capable of improving transportation efficiency.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

a mulberry branch or straw recovery system comprises a feeding device, a shearing device, a silk kneading device and a compressing device, wherein a feeding port of the shearing device is connected with an output end of the feeding device, a feeding port of the silk kneading device is connected with a discharging port of the shearing device, and the compressing device is connected with a discharging port of the silk kneading device; the feeding device can convey the mulberry branches or the straws to the shearing device for shearing, the rubbing device receives the mulberry branches or the straws cut off by the cutter and rubs the mulberry branches or the straws, and the compressing device compresses the rubbed mulberry branches or straws.

Further, the compressing device includes:

the inner cavity of the charging barrel comprises a feeding channel and a compression channel which are coaxially communicated, the inner diameter of the compression channel is smaller than that of the feeding channel, the feeding channel penetrates through one end, far away from the compression channel, of the charging barrel to form an opening end, and the compression channel penetrates through one end, far away from the feeding channel, of the charging barrel to form a compressed material outlet; the charging barrel is provided with a feeding port communicated with the feeding channel, and the feeding port is connected with a discharging port of the silk kneading device;

the compression piece comprises a compression driving piece and a compression piston, the compression driving piece is fixedly connected with the charging barrel and connected with the compression piston, the compression piston is arranged in the feeding channel in a sliding manner, and the outer wall of the compression piston is in sliding contact with the inner wall of the feeding channel; and

and the cutting part is connected with the charging barrel so as to cut off the material discharged from the compressed material outlet.

Furthermore, the mulberry twig or straw recovery system also comprises a transport vehicle, and the feeding device, the shearing device, the silk kneading device and the compression device are all arranged at the carriage of the transport vehicle.

Furthermore, feed arrangement, shearing mechanism and rub a device and all be located the one end of transport vechicle carriage back to the locomotive, mulberry branch or straw recovery system still include running gear, and running gear includes walking guide rail and walking driving piece, and the walking guide rail is installed in the carriage of transport vechicle, feed cylinder and walking guide rail sliding connection, and the walking driving piece is connected with the feed cylinder to drive compressor arrangement along the motion of walking guide rail, the pan feeding mouth passes through the hose connection with the bin outlet of rubbing a device.

Furthermore, the traveling guide rail comprises two longitudinal guide rails, two sliding blocks and at least one transverse guide rail, the two longitudinal guide rails are respectively arranged on the inner wall of the carriage of the transport vehicle and are parallel to the length direction of the carriage, the two sliding blocks are respectively connected with the two longitudinal guide rails in a sliding manner, the two opposite ends of the transverse guide rail are respectively fixedly connected with the two sliding blocks, and the charging barrel is connected with the transverse guide rail in a sliding manner; the walking driving part comprises a longitudinal driving part and a transverse driving part, the longitudinal driving part is connected with the two sliding blocks to drive the sliding blocks to slide along the corresponding longitudinal guide rails, and the transverse driving part is arranged on the sliding blocks and connected with the charging barrel to drive the charging barrel to move along the transverse guide rails.

Furthermore, a sliding ring is fixedly arranged on the outer wall of the charging barrel, and the charging barrel is slidably sleeved on the transverse guide rail through the sliding ring.

Furthermore, a partition board is arranged in the carriage of the transport vehicle to divide the carriage into a mulberry twig storage space and an instrument installation space, the instrument installation space is positioned at one end of the carriage, which is back to the head of the transport vehicle, and the top of the partition board and the inner top of the carriage are arranged at intervals to form a through hole for the compression device to pass through; the feeding device, the shearing device and the wire kneading device are all arranged in the instrument installation space; the walking guide rail extends from the mulberry twig storage space to the instrument installation space.

Further, the compressed material outlet is arranged towards the head of the transport vehicle.

Further, the blank spare includes blank driving piece and blank sword, and the blank driving piece is installed on the feed cylinder and is connected with the blank sword to drive the blank sword along vertical reciprocating motion, and then will cut off from the material of compression material export exhaust.

Further, the kneading device is a hammer mill.

Due to the adoption of the technical scheme, the invention has the following beneficial effects:

when the mulberry twig or straw recovery system is used, the feeding device can convey mulberry twigs or straws to the shearing device for cutting, the kneading device receives and kneads the mulberry twigs or straws cut by the shearing device, and the compressing device compresses the kneaded mulberry twigs or straws into briquettes; the volume required for storing the mulberry branches or the straws can be greatly reduced by compressing the mulberry branches or the straws, and compared with a mode of directly transporting the mulberry branches or the straws in the prior art, the transportation efficiency is improved, the transportation is more convenient, and the transportation cost can be reduced.

Drawings

FIG. 1 is a schematic structural view of a system for recycling mulberry branches or stalks according to a preferred embodiment of the present invention.

FIG. 2 is a schematic structural view of the mulberry branch or straw recycling system shown in FIG. 1, after the baffle, the receiving plate and the shearing device are removed and the outer cover is removed.

Fig. 3 is a right side view of the feeding device of fig. 2 with the feeding level control mechanism and the discharging level control mechanism removed.

Fig. 4 is a schematic structural diagram of a material stirring assembly in the feeding device shown in fig. 2.

Fig. 5 is a schematic structural diagram of the kick-off assembly in the feeding device shown in fig. 4 from another view angle.

Fig. 6 is a rear view of the feeding device shown in fig. 2.

Fig. 7 is a schematic perspective view of a shearing device in the mulberry branch or straw recycling system shown in fig. 1.

Fig. 8 is a perspective view of the shearing device shown in fig. 7 from another perspective.

Fig. 9 is a schematic structural view of the shearing apparatus shown in fig. 1 with the outer cover removed, and a part of the support is omitted for clarity of the internal structure of the shearing apparatus.

Fig. 10 is a schematic perspective view of a compression device in the mulberry branch or straw recycling system shown in fig. 1.

Fig. 11 is a schematic cross-sectional view of the compression apparatus shown in fig. 10 in a longitudinal section.

FIG. 12 is a schematic structural view of a mulberry branch or straw recycling system according to another embodiment of the present invention.

Fig. 13 is a schematic top view of the carriage portion of the transporter in fig. 12.

Fig. 14 is a schematic view illustrating an operation state of the flattening mechanism according to the embodiment of the present invention.

Description of the main elements

1. A feeding device; 11. a frame; 12. a transport mechanism; 14. a flattening mechanism; 140. a material poking component; 141. a transmission member; 142. A fixed mount; 1420. supporting the upright post; 1421. a height adjustment member; 1422. a sliding sleeve; 1423. a screw hole; 1424. locking the screw; 1425. a support arm; 1426. a frame body; 1427. an angle adjustment member; 1428. a fixed shaft; 1429. locking the knob; 143. A first drive pulley; 144. a second transmission wheel; 145. a transmission belt; 146. a material poking tooth; 147. a transmission driving member; 15. a feed height control mechanism; 151. a mounting frame; 152. a first rotating brush; 154. a first height adjustment member; 155. a first guide block; 156. a first lifting screw; 157. a first adjusting nut; 16. a discharge height control mechanism; 161. a connecting frame; 162. a second rotating brush; 164. a second height adjustment member; 165. a second guide block; 166. a second lifting screw; 167. a second adjusting nut; 168. rotating the roller; 169. back-dialing the teeth; 17. a baffle plate; 18. a bearing plate; 2. a shearing device; 21. a mounting seat; 211. A housing; 213. an observation door; 214. a support; 215. a feeding port; 216. a discharge port; 22. a feeding mechanism; 221. a feed roller; 223. an elastic frame; 224. a slide bar; 225. a floating spring; 23. a flattening mechanism; 232. flattening the roller; 234. a lifting adjustment member; 235. adjusting the nut; 236. adjusting the screw rod; 237. a fixed block; 24. a shearing mechanism; 241. a shearing table; 242. A shear drive; 243. a turntable; 244. a rocker; 245. mounting a column; 246. a cutter; 247. a material guide plate; 3. a filament kneading device; 4. a compression device; 41. a charging barrel; 411. a feed channel; 412. compressing the channel; 413. a feeding port; 414. an open end; 415. a compressed material outlet; 42. a compression member; 421. compressing the driver; 423. a compression piston; 43. cutting the material; 431. a material cutting driving member; 433. a material cutting knife; 44. a slip ring; 5. a transport vehicle; 50. a partition plate; 51. a storage space; 52. an instrument mounting space; 53. a through port; 54. an unloading door; 56. operating the door; 6. a traveling mechanism; 60. a traveling guide rail; 61. a longitudinal guide rail; 62. a slider; 63. a transverse guide rail; 611. a longitudinal drive member; 612. a transverse drive; 70. a hose; 200. and (5) stacking the mulberry branches.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, a preferred embodiment of the present invention provides a mulberry twig or straw recycling system for recycling harvested mulberry twigs or straws. The mulberry branch or straw recovery system comprises a feeding device 1, a shearing device 2, a silk kneading device 3 and a compression device 4 which are connected in sequence. In the present embodiment, the recovery processing of mulberry twigs will be described as an example.

The feeding device 1 is used for flattening and conveying the piled mulberry twigs to the shearing device 2. In the present embodiment, the feeding device 1 includes a frame 11, a conveying mechanism 12, and a plurality of flattening mechanisms 14. The conveying mechanism 12 is arranged on the frame 11; in the present embodiment, the transmission mechanism 12 is a belt transmission device in the prior art, and includes a driving wheel (not shown), a driven wheel (not shown), a transmission belt (not shown), and a transmission motor (not shown), the driving wheel and the driven wheel are disposed opposite to each other and are both rotatably connected to the frame 11, and the transmission belt is movably sleeved outside the driving wheel and the driven wheel; the transmission motor is arranged on the frame 11 and connected with the driving wheel to drive the driving wheel to rotate, and the transmission motor drives the transmission belt to move by matching the driving wheel with the driven wheel to realize transmission of the mulberry branches. In this embodiment, two baffles 17 are respectively fixed on two opposite sides of the frame 11, and the two baffles 17 are oppositely arranged on two opposite sides of the conveyor belt along the width direction of the conveyor belt to prevent the ramulus mori from accidentally falling off the conveyor belt.

Referring to fig. 2 to 6, the plurality of spreading mechanisms 14 are disposed at intervals along the conveying direction of the conveying mechanism 12, each spreading mechanism 14 includes two material ejecting assemblies 140, and the two material ejecting assemblies 140 are disposed at intervals along the width direction of the conveying mechanism 12. Each of the kick-out assemblies 140 includes a transmission member 141 and a transmission driving member 147.

Each transmission element 141 comprises a fixed frame 142, a first transmission wheel 143, a second transmission wheel 144, a transmission belt 145 and a plurality of material-shifting teeth 146. The fixing frame 142 is connected to the frame 11, and in the present embodiment, the fixing frame 142 includes a supporting pillar 1420, a supporting arm 1425, and a frame body 1426; wherein, the supporting upright 1420 is vertically arranged, and one end of the supporting upright 1420 is fixedly connected with the frame 11 of the conveying mechanism 12. One end of the support arm 1425 is connected to the support column 1420, and in this embodiment, one end of the support column 1420 is connected to the support column 1420 via a height adjustment member 1421, specifically: the height adjustment member 1421 includes a sliding sleeve 1422 and a locking screw 1424, the sliding sleeve 1422 is slidably sleeved on the support column 1420 and is slidably locked with respect to the support column 1420 by the locking screw 1424, specifically: a screw hole 1423 is formed in the sliding sleeve 1422, a locking screw 1424 penetrates through the screw hole 1423 and is in threaded connection with the sliding sleeve 1422, and one end of the locking screw 1424, which is located in the sliding sleeve 1422, can abut against the support column 1420, so that the sliding sleeve 1422 is locked in a sliding manner with respect to the support column 1420, and the sliding sleeve 1422 is prevented from sliding along the support column 1420; or the locking screw 1424 can be detached from the support column 1420 to release the sliding lock of the sliding sleeve 1422 with respect to the support column 1420, thereby allowing the sliding sleeve 1422 to slide along the support column 1420 to adjust the height position of the sliding sleeve 1422; one end of the supporting arm 1425 is fixedly connected to the sliding sleeve 1422. The frame body 1426 is connected to the other end of the supporting arm 1425, in this embodiment, the frame body 1426 is connected to the supporting arm 1425 through the angle adjuster 1427, so as to rotate around a horizontal axis relative to the supporting arm 1425 through the angle adjuster 1427, specifically: the angle adjusting member 1427 includes a fixing shaft 1428 and a locking knob 1429, the fixing shaft 1428 is horizontally disposed and has one end fixedly connected to one end of the supporting arm 1425 opposite to the sliding sleeve 1422, and the frame 1426 is rotatably sleeved on the fixing shaft 1428 and can be forced to slide along the fixing shaft 1428; the locking knob 1429 is sleeved on the fixing shaft 1428 and is in threaded connection with the fixing shaft 1428, the locking knob 1429 is located on one side of the frame 1426 facing away from the supporting arm 1425, and the locking knob 1429 can abut against one side of the frame 1426 facing away from the supporting arm 1425, so that the frame 1426 is clamped between the locking knob 1429 and the supporting arm 1425, and further the frame 1426 is locked with respect to the supporting arm 1425, and the frame 1426 is prevented from rotating and sliding with respect to the supporting arm 1425; when the locking knob 1429 is rotated to separate the locking knob 1429 from the holder 1426, the holder 1426 can be rotated relative to the support arm 1425 by an external force.

The first driving wheel 143 and the second driving wheel 144 are both rotatably connected to the frame 1426, and in the present embodiment, the first driving wheel 143 and the second driving wheel 144 are respectively located at two opposite sides of the fixed shaft 1428. The first driving wheel 143 is closer to the other driving wheel 141 of the corresponding flattening mechanism 14 than the second driving wheel 144, and the height position of the first driving wheel 143 is not lower than the height position of the second driving wheel 144. The transmission belt 145 is located above the transmission belt of the transmission mechanism 12 and movably sleeved outside the first transmission wheel 143 and the second transmission wheel 144, and the included angle between the transmission belt 145 and the horizontal plane in the leveling mechanisms 14 gradually decreases along the transmission direction of the transmission mechanism 12 until the included angle is parallel to the horizontal plane (i.e., the top surface of the transmission belt). In this embodiment, the belt 145 is a link belt, but it is understood that in other embodiments, other types of belts may be used for the belt 145. A plurality of material shifting teeth 146 are arranged on the outer surface of the corresponding driving belt 145 opposite to the first driving wheel 143 at intervals. In the present embodiment, the material pulling teeth 146 are protrusions made of rubber, and it is understood that the material pulling teeth 146 may be made of other materials with certain hardness, such as silicon rubber, plastic, etc. The driving member 147 is mounted on the fixing frame 142 and connected to the first driving wheel 143 and/or the second driving wheel 144. In this embodiment, the transmission driving member 147 is mounted on the frame 1426 and connected to the second transmission wheel 144 to drive the second transmission wheel 144 to rotate, and the second transmission wheel 144 and the first transmission wheel 143 cooperate to drive the transmission belt 145 and the material shifting teeth 146 to move. The transmission driving member 147 may be a motor or the like in the prior art.

In the present embodiment, four sets of leveling mechanisms 14 are provided on the feeding device 1 at intervals along the conveying direction of the conveying mechanism 12, and preferably, two adjacent sets of leveling mechanisms 14 are spaced at intervals of 20-30 cm. Along the conveying direction of the conveying mechanism 12, the included angles between the transmission belts 145 of the four groups of flattening mechanisms 14 and the horizontal plane are 45 degrees, 30 degrees, 15 degrees and 0 degree in sequence. The height position of the second transmission wheel 144 in the plurality of flattening mechanisms 14 is gradually lowered along the conveying direction of the conveying mechanism 12. It can be understood that the number of the leveling mechanisms 14, the interval between two adjacent sets of the leveling mechanisms 14, and the included angle between the transmission belt 145 and the horizontal plane can be set to other values according to actual needs.

Referring to fig. 1 and fig. 2 again, in the present embodiment, the feeding device 1 further includes a feeding height control mechanism 15 for controlling the height of the material entering the leveling mechanism 14. Specifically, the feeding level control mechanism 15 includes a mounting frame 151, a first rotating brush 152, and a first retraction driving member (not shown). Mounting bracket 151 and frame 11 fixed connection, first rotatory brush 152 are located the conveyer belt top of transport mechanism 12 and the relative both ends of first rotatory brush 152 all are connected with mounting bracket 151 rotation. In this embodiment, the two opposite ends of the first rotating brush 152 are rotatably connected to the mounting frame 151 through the first height adjusting member 154, specifically: the first height adjusting member 154 comprises a first guide block 155, a first lifting screw 156 and a first adjusting nut 157, the first guide block 155 is slidably connected with the mounting frame 151, the first lifting screw 156 is vertically arranged, one end of the first lifting screw 156 is fixedly connected with the first guide block 155, and the first adjusting nut 157 is rotatably connected with the mounting frame 151 and is in threaded connection with the first lifting screw 156; opposite ends of the first rotating brush 152 are rotatably coupled to first guide blocks 155 of two first height adjusting members 154, respectively. During the use, through rotatory first adjusting nut 157, can drive first lifting screw 156, the first guide block 155 of being connected with first lifting screw 156 and the first rotatory brush 152 of being connected with first guide block 155 along vertical motion, and then adjust the distance between first rotatory brush 152 and the transport mechanism 12 conveyer belt to the realization is to the control of getting into the material height of mechanism 14 of shakeout. The first retracting driving member is connected to one end of the first rotating brush 152, and in this embodiment, the first retracting driving member is fixed to one of the first guide blocks 155 and connected to one end of the first rotating brush 152 to drive the first rotating brush 152 to rotate, so as to retract the material located at a position higher than the distance between the first rotating brush 152 and the conveyor belt of the conveyor mechanism 12 in a direction away from the leveling mechanism 14.

In the present embodiment, the feeding device 1 further comprises a discharge height control mechanism 16 for controlling the height of the material output from the conveying mechanism 12. The discharging height control mechanism 16 and the feeding height control mechanism 15 are disposed at two opposite sides of the plurality of flattening mechanisms 14 at intervals along the conveying direction of the conveying mechanism 12, and the discharging height control mechanism 16 is closer to the output end of the conveying mechanism 12 than the feeding height control mechanism 15. In this embodiment, the discharging height control mechanism 16 includes a connecting frame 161, a second rotating brush 162 and a second pull-back driving member (not shown), the connecting frame 161 is fixedly connected to the frame 11, the second rotating brush 162 is located above the conveyor belt of the conveying mechanism 12, and both opposite ends of the second rotating brush 162 are rotatably connected to the connecting frame 161. In this embodiment, two opposite ends of the second rotating brush 162 are rotatably connected to the connecting frame 161 through a second height adjusting member 164, specifically: the second height adjusting piece 164 comprises a second guide block 165, a second lifting screw 166 and a second adjusting nut 167, the second guide block 165 is connected with the connecting frame 161 in a sliding manner, the second lifting screw 166 is vertically arranged, one end of the second lifting screw is fixedly connected with the second guide block 165, and the second adjusting nut 167 is connected with the connecting frame 161 in a rotating manner and is in threaded connection with the second lifting screw 166; opposite ends of the second rotating brush 162 are rotatably connected to the second guide blocks 165 of the two second height adjusting members 164, respectively. During the use, through rotatory second adjusting nut 167, can drive second lifting screw 166, the second guide block 165 of being connected with second lifting screw 166 and the second rotatory brush 162 of being connected with second guide block 165 along vertical motion, and then adjust the distance between second rotatory brush 162 and the transport mechanism 12 conveyer belt to the realization is to the control of the material height of following transport mechanism 12 output. The second retracting driving member is connected to one end of the second rotating brush 162, and in this embodiment, the second retracting driving member is fixed to one of the second guide blocks 165 and connected to one end of the second rotating brush 162 to drive the second rotating brush 162 to rotate, so as to retract the material located at a position higher than the distance between the second rotating brush 162 and the conveyor belt of the conveyor mechanism 12 toward the direction close to the leveling mechanism 14. In use, second rotatable brush 162 is positioned at a height that is generally less than the height at which first rotatable brush 152 is positioned.

In this embodiment, each of the second rotating brush 162 and the first rotating brush 152 includes a rotating roller 168 and a plurality of toggling teeth 169 circumferentially spaced around the rotating roller 168, opposite ends of the rotating roller 168 of the first rotating brush 152 are respectively rotatably connected to the first guide blocks 155 of the two first height adjusting members 154, and opposite ends of the rotating roller 168 of the second rotating brush 162 are respectively rotatably connected to the second guide blocks 165 of the two second height adjusting members 164. One side of the toggle teeth 169 is fixedly connected with the peripheral wall of the rotary roller 168. In this embodiment, the retraction tooth 169 is preferably made of rubber. The second return driving member is connected to one end of the rotating roller 168 of the second rotating brush 162, and the first return driving member is connected to one end of the rotating roller 168 of the first rotating brush 152. The first and second pullback driving members can adopt motors and the like in the prior art.

Referring to fig. 1 again, in the present embodiment, the feeding device 1 further includes a receiving plate 18, and the receiving plate 18 is disposed at the input end of the conveying mechanism 12 and is rotatably connected to the frame 11. Preferably, the adaptor plate 18 is about 1 meter in length. Because the mulberry branch is harvested in a long length, usually 1.5-2 m, when in use, the bearing plate 18 can be rotated to a position approximately parallel to the conveyor belt of the conveying mechanism 12, and the mulberry branch is borne by the bearing plate 18; when not in use, the receiving plate 18 can be rotated to a position approximately perpendicular to the conveyor belt of the conveying mechanism 12, so that the occupied area of the feeding device 1 can be reduced, and the required length of the feeding device 1 can be reduced. In this embodiment, when the receiving plate 18 is rotated to a position substantially horizontal or vertical to the conveyor belt of the conveyor mechanism 12, the opposite sides of the receiving plate 18 are detachably connected to the frame 11 by means of a latch, a hook, or other prior art connecting device, so as to prevent the receiving plate 18 from being accidentally rotated relative to the conveyor mechanism 12.

The shearing device 2 is arranged at the output end of the feeding device 1 and is used for cutting the mulberry branches conveyed by the conveying mechanism 12. Referring to fig. 6 to 9, in the present embodiment, the shearing apparatus 2 includes an installation base 21, a feeding mechanism 22, a flattening mechanism 23, and a shearing mechanism 24, and the feeding mechanism 22, the flattening mechanism 23, and the shearing mechanism 24 are all installed on the installation base 21 and are sequentially arranged along the conveying direction of the conveying mechanism 12.

In the present embodiment, the mount 21 includes a housing 211, a viewing door 213, and a bracket 214 installed in the housing 211. The side of the outer cover 211 facing the output end of the conveying mechanism 12 is provided with a feeding port 215 communicated with the inner cavity of the outer cover 211 in a penetrating manner, and the side of the outer cover 211 opposite to the feeding port 215 is provided with a discharging port 216 communicated with the inner cavity of the outer cover 211 in a penetrating manner. In this embodiment, the feeding opening 215 has a substantially rectangular shape, a height thereof is slightly larger than a distance between the second rotating brush 162 of the discharging height control mechanism 16 and the conveyor belt of the conveyor mechanism 12, and a length thereof is longer than a width of the conveyor belt of the conveyor mechanism 12, so that it is ensured that the mulberry branches conveyed from the conveyor mechanism 12 can smoothly pass through the feeding opening 215. The quantity of observing door 213 is two, and two observing doors 213 are located the relative both sides of material loading mouth 215 respectively, and one side and the dustcoat 211 of each observing door 213 rotate to be connected, and the opposite side accessible buckle of observing door 213, current structures such as lock can be dismantled with dustcoat 211 and be connected to conveniently open dustcoat 211, with the condition in observing dustcoat 211. The bracket 214 is fixed inside the housing 211.

The feeding mechanism 22 is arranged in the housing 211 and comprises two feeding rollers 221, the two feeding rollers 221 are arranged at intervals along the vertical direction, two opposite ends of each feeding roller 221 are connected with the support 214 and can be stressed to rotate relative to the support 214, the two feeding rollers 221 can synchronously rotate along opposite directions to receive the mulberry twigs transmitted from the feeding port 215 and ensure that the mulberry twigs are continuously transmitted along the transmission direction of the transmission mechanism 12. In this embodiment, each feeding roller 221 is connected to a feeding driving member (not shown) to rotate under the driving of the feeding driving member, and the feeding driving member may be a motor or the like in the prior art, which is not described herein for brevity. In the present embodiment, two opposite ends of each feeding roller 221 are respectively connected to the bracket 214 through an elastic frame 223, specifically: each elastic frame 223 comprises a sliding rod 224 and a floating spring 225, the sliding rod 224 is vertically arranged and slidably passes through the bracket 214, the floating spring 225 is sleeved on the sliding rod 224, and two opposite ends of the floating spring 225 are respectively connected with the sliding rod 224 and the bracket 214; the opposite ends of each feeding roller 221 are respectively connected with one end of a sliding rod 224 of two elastic frames 223 in a rotating way, and a feeding driving part is fixed on the sliding rod 224 and connected with one end of the feeding roller 221. When the mulberry twig feeder is used, under the action of the elastic frame 223, the two feeding rollers 221 can float up and down according to the thickness of a mulberry twig layer entering between the two feeding rollers 221, and the mulberry twig feeder can further play a role in preventing material blockage while feeding.

The flattening mechanism 23 is installed in the housing 211, and includes two flattening rollers 232, the two flattening rollers 232 are vertically and oppositely disposed at intervals and rotatably connected to the bracket 214 of the mounting base 21, and the rotation directions of the two flattening rollers 232 are opposite to each other, so as to flatten the mulberry branches conveyed from the feeding mechanism 22 and convey the flattened mulberry branches to the shearing mechanism 24. In this embodiment, each of the collapsing rollers 232 is connected to a collapsing driving member (not shown) to drive the two collapsing rollers 232 to rotate synchronously in opposite directions. The collapsing drive members may be motors or the like of the prior art, which are not described in detail herein for the sake of brevity. Preferably, the peripheral wall of the collapsing roller 232 may be provided with knurling or the like to increase the roughness of the outer surface of the collapsing roller 232 to facilitate engagement and collapsing of the mulberry branches. The distance between the two flattening rollers 232 is smaller than the height of the feeding port 215 and the distance between the two feeding rollers 221, so as to realize the flattening operation of the mulberry branches.

In the present embodiment, the two opposite ends of the upper flattening rollers 232 are connected to the mounting base 21 through a lifting adjusting member 234, respectively, so as to adjust the distance between the two flattening rollers 232, thereby achieving a better flattening effect. Specifically, each lifting adjusting member 234 includes an adjusting nut 235, an adjusting screw 236 and a fixing block 237, wherein the adjusting nut 235 is rotatably connected to the bracket 214 of the mounting base 21; the adjusting screw 236 is vertically arranged, and the adjusting screw 236 penetrates through the adjusting nut 235 and is in threaded connection with the adjusting nut 235; the fixing block 237 is fixedly connected with one end of the adjusting screw 236 close to the flattening roller 232 below, and the fixing block 237 is slidably connected with the bracket 214 of the mounting base 21; the opposite ends of the flattening rollers 232 are rotatably mounted to fixing blocks 237 of two elevation adjusting members 234, respectively. A flattening driving member for driving the upper flattening roller 232 to rotate is mounted on the fixing block 237 and connected to one end of the upper flattening roller 232. When the device is used, the adjusting nut 235 is rotated, the adjusting screw 236, the fixed block 237 connected with the adjusting screw 236 and the upper flattening rollers 232 connected with the fixed block 237 are driven to move vertically by the matching of the adjusting nut 235 and the adjusting screw 236, and then the distance between the two flattening rollers 232 is adjusted. Preferably, the distance between the two flattening rollers 232 can be adjusted between 1 mm and 5mm according to the thickness of the mulberry branches, so that the effect of flattening and fracturing the mulberry branches without crushing the mulberry branches can be achieved. In this embodiment, when it is desired to adjust the distance between two pinch rollers 232, the viewing door 213 may be opened to facilitate adjustment of the pinch rollers 232 within the enclosure 211.

The cutting mechanism 24 is located in the housing 211 and is used for cutting the flattened mulberry branches, and comprises a cutting table 241, a cutting driving member 242 and a cutting knife 246. The shearing table 241 is fixed on the outer cover 211 and/or the bracket 214 of the mounting seat 21 to receive the mulberry branches conveyed by the flattening mechanism 23; the cutting driving member 242 is mounted on the bracket 214 of the mounting base 21 and connected to the cutting knife 246, and the cutting knife 246 is located on the side of the cutting table 241 opposite to the collapsing roller 232. The cutting drive 242 can drive the cutting blade 246 to approach or move away from the cutting station 241, so that the cutting blade 246 cooperates with the cutting station 241 to cut the mulberry twig. In the present embodiment, the cutter 246 is connected to the bracket 214 of the mounting base 21 and can be forced to slide vertically relative to the mounting base 21.

The cutting driving member 242 is mounted on the bracket 214 of the mounting base 21 and connected to the cutting knife 246 to drive the cutting knife 246 to reciprocate vertically. In the present embodiment, the shearing driving element 242 includes a rotating disc 243 and a rocker 244, the rotating disc 243 is rotatably installed on the bracket 214 of the mounting base 21, an installation column 245 is convexly provided on the end surface of the rotating disc 243 opposite to the feeding roller 221, and the installation column 245 is spaced from the center of the rotating disc 243; one end of the rocker 244 is pivotally connected to the mounting post 245 and the other end of the rocker 244 is pivotally connected to the cutter 246. The rotating disc 243 can drive the cutting knife 246 to reciprocate vertically through the rocker 244 when rotating, and the cutting knife 246 is matched with the shearing table 241 when moving downwards towards the shearing table 241, so as to cut off the mulberry branches. In the present embodiment, the turntable 243 can be driven to rotate by a motor, and the motor is mounted on the outer cover 211 and/or the bracket 214 of the mounting base 21 and connected to the turntable 243, which belongs to the prior art and is not described herein for brevity.

In the present embodiment, the mounting base 21 further includes a material guiding plate 247, and the material guiding plate 247 is located in the outer cover 211 and is fixedly connected to the shearing table 241. The material guide plate 247 is obliquely arranged, and the higher end of the material guide plate 247 is positioned below the cutter 246 to receive the mulberry branches cut by the cutter 246; the lower end of the material guide plate 247 is located at the discharge hole 216 to guide the cut mulberry branches to the discharge hole 216 for discharge. It is understood that the material guide plate 247 may be fixedly connected to the housing 211 and the support 214 of the mounting base 21.

Referring again to fig. 1, the feeding port of the kneading device 3 is connected to the discharging port 216 of the shearing device 2 to receive and knead the mulberry branches or stalks cut by the cutter 246. In the present embodiment, the kneading device 3 employs a hammer mill of the prior art, which crushes the mulberry branches with high-speed hammers and then ejects the crushed mulberry branches from the discharge opening, and the details are omitted for brevity.

The compressing device 4 is connected with a discharge port of the silk kneading device 3 and is used for compressing the mulberry branches after being kneaded and broken. Referring to fig. 10 and 11, in the present embodiment, the compressing device 4 includes a cylinder 41, a compressing member 42, and a material cutting member 43. The inner cavity of the cartridge 41 comprises a feeding channel 411 and a compression channel 412 which are coaxially communicated, the inner diameter of the compression channel 412 is smaller than that of the feeding channel 411, the feeding channel 411 penetrates through one end of the cartridge 41 far away from the compression channel 412 to form an open end 414, and the compression channel 412 penetrates through one end of the cartridge 41 far away from the feeding channel 411 to form a compressed material outlet 415. The barrel 41 is provided with a feeding port 413 communicated with the feeding channel 411, in the embodiment, the feeding port 413 is positioned between the opening end 414 and the compressed material outlet 415 and is arranged at the top of the barrel 41, and the feeding port 413 is connected with the feeding port of the silk kneading device 3. In the present embodiment, the inlet port 413 and the inlet port of the yarn kneading device 3 are connected by a hose such as a metal braided tube, so that the compression device 4 can be moved easily.

The compressing unit 42 includes a compressing driving unit 421 and a compressing piston 423, and the compressing driving unit 421 is fixedly connected to the charging barrel 41 and the compressing piston 423 by a connecting bracket (not shown). The compression driving member 421 can be driven by a cylinder or the like in the prior art. Compression piston 423 is slidably disposed in feed channel 411, and an outer wall of compression piston 423 is in sliding contact with an inner wall of feed channel 411. The compression driver 421 can drive the compression piston 423 to reciprocate in the feeding channel 411 to push the material entering the feeding channel 411 through the feeding port 413 towards the compression channel 412. Since the inner diameter of the compression passage 412 is smaller than that of the feeding passage 411, the fluffy mulberry twig can be compressed to reduce the volume when entering the compression passage 412.

The cutting member 43 is connected to the barrel 41 to cut off the material from the compressed material outlet 415. In the present embodiment, the material cutting member 43 includes a material cutting driving member 431 and a material cutting blade 433, and the material cutting driving member 431 is connected to the barrel 41 by a connecting frame (not shown) or the like; the material cutting knife 433 is connected with the outer wall of one end, away from the feeding channel 411, of the material barrel 41 in a sliding mode, the material cutting knife 433 is connected with the material cutting driving piece 431, and under the driving of the material cutting driving piece 431, the material cutting knife 433 can reciprocate vertically to cut off the compressed material discharged from the compressed material outlet 415. The material cutting driving member 431 may be a driving device such as an oil cylinder in the related art.

Referring to fig. 12 and 13 together, in another embodiment, the mulberry branch or straw recycling system further includes a transportation vehicle 5, and the feeding device 1, the shearing device 2, the kneading device 3 and the compressing device 4 are all disposed in a compartment of the transportation vehicle 5. Specifically, in the present embodiment, a partition 50 is installed inside the carriage of the transportation vehicle 5 to divide the inside of the carriage into a storage space 51 and an instrument installation space 52, wherein the instrument installation space 52 is located at one end of the carriage facing away from the vehicle head. The top of the partition 50 is spaced from the interior roof of the vehicle compartment to form a passage opening 53 through which the compression device 4 passes. The feeding device 1, the shearing device 2 and the filament kneading device 3 are all placed in the instrument installation space 52. The compression device 4 is slidably installed in the carriage to throw the compressed material to each corner of the carriage. In the present embodiment, the compression device 4 is slidably mounted in the carriage through the traveling mechanism 6, specifically, the traveling mechanism 6 includes a traveling rail 60 and a traveling driving member (not labeled), the traveling rail 60 is mounted in the carriage, and in the present embodiment, the traveling rail 60 extends from the storage space 51 to the instrument mounting space 52; the charging barrel 41 is connected with the walking guide rail 60 in a sliding way; a travel drive is connected to the cartridge 41 to drive the compression device 4 along the travel rail 60.

In the present embodiment, the traveling guide rail 60 includes two longitudinal guide rails 61, two sliding blocks 62 and at least one transverse guide rail 63, the two longitudinal guide rails 61 are respectively installed on the inner wall of the carriage and are parallel to the length direction of the carriage, in the present embodiment, the longitudinal guide rail 61 is installed on the top of the carriage, one end of the longitudinal guide rail extends to one end of the storage space 51 close to the vehicle head, and the other end extends into the instrument installation space 52 through the passing opening 53. The two sliding blocks 62 are respectively connected with the two longitudinal guide rails 61 in a sliding manner; opposite ends of the cross rail 63 are connected to the two sliders 62, respectively, and the cross rail 63 is parallel to the width direction of the vehicle compartment. The charging barrel 41 is connected with the transverse guide rail 63 in a sliding manner, specifically: in the present embodiment, a slide ring 44 is fixed to an outer wall of the cylinder 41, and the cylinder 41 is slidably fitted to the lateral guide 63 via the slide ring 44. The walking driving member comprises a longitudinal driving member 611 and a transverse driving member 612, the longitudinal driving member 611 is installed on the longitudinal guide rail 61 and connected with the sliding block 62 to drive the sliding block 62 to slide along the corresponding longitudinal guide rail 61; the transverse driving member 612 is mounted on one of the sliding blocks 62 and connected to the barrel 41 to drive the barrel 41 to move along the transverse guide 63. The longitudinal driving member 611 and the transverse driving member 612 can be hydraulic telescopic rods, electric telescopic rods, etc. in the prior art, which are not described herein for brevity.

In the present embodiment, an unloading door 54 for opening and closing the storage space 51 is further disposed on one side of the compartment of the transport vehicle 5, the bottom side of the unloading door 54 is rotatably connected to the frame of the transport vehicle 5, and the other sides of the unloading door 54 can be detachably connected to the frame by means of a buckle or the like in the prior art, so as to facilitate opening and closing of the unloading door 54. When the mulberry branches stored in the storage space 51 need to be unloaded from the transport vehicle 5, the unloading door 54 can be opened, and the mulberry branches can be conveniently unloaded. An operation door 56 is rotatably installed at one side of the compartment of the transport vehicle 5 by a hinge, etc., and when the operation door 56 is in an open state, the instrument installation space 52 is communicated with the outside, so that a worker can conveniently operate the equipment in the instrument installation space 52.

Preferably, the electric power required by the feeding device 1, the shearing device 2, the kneading device 3, the compressing device 4 and the like during field operation can be provided by a transport vehicle 5, which belongs to the prior art and is not described herein for brevity. It is understood that the transportation cart 5 may also include other structures, such as an engine, etc., which are known in the art and will not be described herein for brevity.

When the mulberry branch or straw recycling system is used, the transport vehicle 5 is driven to a mulberry planting area, the transverse guide rail 63 and the compression device 4 are located at one end, close to a vehicle head, in a carriage in an initial state, and the compression device 4 is located at one end of the transverse guide rail 63. When the device is used, the operation door 56 is opened, the bearing plate 18 is rotated to a position approximately parallel to the conveyor belt of the conveying mechanism 12, and one end of the bearing plate 18 opposite to the conveying mechanism 12 extends out of the carriage; the worker places the harvested mulberry branches in a pile on the conveyor belt of the conveyor mechanism 12 so that the length direction of the mulberry branches is parallel to the conveying direction of the conveyor mechanism 12, and the end of the mulberry branches away from the conveyor belt of the conveyor mechanism 12 can be placed on the receiving plate 18.

The mulberry twig pile moves towards the feeding height control mechanism 15 along with the conveyor belt 124, when the mulberry twig pile passes through the feeding height control mechanism 15, if the height of the mulberry twig pile is higher than the distance between the first rotating brush 152 and the conveyor belt of the conveying mechanism 12, the part of the mulberry twigs which are higher than the mulberry twig pile is pulled back towards the direction far away from the flattening mechanism 14 by the first rotating brush 152, so that the maximum height of the mulberry twig pile entering the flattening mechanism 14 is not more than the distance between the first driving wheel 143 in the flattening mechanism 14 closest to the feeding height control mechanism 15 and the conveyor belt of the conveying mechanism 12, and the material pulling teeth 146 of the flattening mechanism 14 can be pulled to the mulberry twigs at the highest position of the mulberry twig pile.

The mulberry twig pile enters the flattening mechanism 14 after passing through the feeding height control mechanism 15, and the driving belts 145 of the two material stirring assemblies 140 rotate in opposite directions under the driving of the driving transmission member 147, so that the mulberry twigs are stirred to the two opposite sides of the width direction of the conveying belt of the conveying mechanism 12 through the material stirring teeth 146. Referring to fig. 14, the arrows in fig. 14 indicate the moving direction of the ramulus mori. Because the shape of the top surface of the mulberry twig pile 200 is generally a convex surface with a high middle and two low sides when a worker is placed, the mulberry twigs can be shifted to two opposite sides of the width direction of the conveying belt of the conveying mechanism 12 through the shifting teeth 146, and then the mulberry twigs with a high middle position can be driven to move to the low positions of the two sides of the mulberry twig pile 200; because the included angle between the transmission belt 145 and the horizontal plane in the flattening mechanisms 14 is gradually reduced along the transmission direction of the transmission mechanism 12 until the included angle is parallel to the horizontal plane, after the mulberry twig pile 200 passes through the flattening mechanisms 14, the shape of the top surface of the mulberry twig pile 200 is changed from a convex shape with a high middle and two low sides into a plane shape, and the flattening effect is realized.

The flattened mulberry twig piles enter the discharging height control mechanism 16 under the driving of the conveyor belt 124, when the mulberry twig piles pass through the discharging height control mechanism 16, if the mulberry twigs in the mulberry twig piles 200 are higher than the distance between the second rotary brush 162 and the conveyor belt of the conveying mechanism 12, the raised mulberry twigs are pulled back by the second rotary brush 162 towards the direction close to the flattening mechanism 14, so that the height of the mulberry twig piles 200 output from the conveying mechanism 12 is not more than the height of the feeding port 215 of the shearing device 2, and the phenomenon of material blocking is further prevented.

The mulberry branches passing through the discharging height control mechanism 16 are conveyed to the feeding rollers 221 by the conveying mechanism 12, and under the driving of the two feeding rollers 221, the mulberry branches enter between the two flattening rollers 232 through the feeding port 215 of the shearing device 2 and continue to move towards the shearing table 241. Because the distance between the two flattening rollers 232 is smaller than the height of the feeding port 215, when the mulberry branches pass through the space between the two flattening rollers 232, the mulberry branches can be flattened by the two flattening rollers 232, the hardness of the mulberry branches is reduced, and the subsequent shearing operation is further facilitated. When the mulberry branches are transferred to the shearing station 241 and located under the cutter 246, the cutter 246 is reciprocated vertically by the shearing driving member 242, thereby shearing the mulberry branches into shorter mulberry branch segments.

The cut mulberry branch segments enter the silk kneading device 3 through the feed inlet of the silk kneading device 3, and are kneaded and crushed through the processing of the silk kneading device 3 and are ejected out at a high speed towards the discharge outlet of the silk kneading device 3. The mulberry branch chips sprayed out at a high speed pass through the hose 70 and then enter the feeding channel 411 through the feeding port 413 of the compressing device 4, the compressing driving piece 421 drives the compressing piston 423 to reciprocate in the feeding channel 411 to push the mulberry branch chips in the feeding channel 411 to the compressing channel 412, and as the inner diameter of the compressing channel 412 is smaller than that of the feeding channel 411, the fluffy mulberry branch chips can be compressed into a strip-shaped mulberry branch compressed material when entering the compressing channel 412, and the strip-shaped mulberry branch compressed material is cut into mulberry branch compressed blocks by the material cutting knife 433 when being pushed to the compressed material outlet 415 of the compressing device 4. The cut compressed pieces of mulberry twig fall into the storage space 51 of the carriage under the action of gravity. And by adjusting the positions of the compression device 4 on the transverse guide rails 63 and the longitudinal guide rails 61, the compressed material outlet 415 of the compression device 4 can be moved to the vacant position of the carriage, so as to drop the cut compressed mulberry twig blocks to various positions in the storage space 51. After the storage space of the carriage is full, the carriage can be transported back to a processing plant or a culturing plant, and the unloading door 54 is opened to unload the mulberry twig compressed block from the side edge of the carriage for subsequent processing and utilization.

When the mulberry twig or straw recovery system is used, the feeding device 1 can convey mulberry twigs or straws to the shearing device 2 for shearing, the rubbing device 3 is used for carrying and rubbing the mulberry twigs or straws cut by the cutter 246, and the compressing device 4 is used for compressing the rubbed mulberry twigs or straws to prepare briquetted feed; the volume required for storing the ramulus mori or the straws can be greatly reduced by compressing the ramulus mori and the straws, and compared with a mode of directly transporting the ramulus mori or the straws in the prior art, the transportation efficiency is improved, the transportation is more convenient, and the transportation cost can be reduced.

The mulberry branch or straw recycling system is integrated on the transport vehicle 5, and when the system is used, the mulberry branch or straw can conveniently enter the field to be harvested through the transport vehicle 5; in addition, the compression device 4 is arranged in the carriage in a sliding manner through the travelling mechanism 6, and compressed briquetted feed can be thrown into the carriage, so that the automatic loading of the briquetted feed is realized, the working efficiency is further improved, and the labor intensity of workers is reduced. In addition, the compartment is divided into a storage space 51 for storing the briquetted feed and an instrument installation space 52 for placing the feeding device 1, the shearing device 2, the kneading device 3 and the compression device 4 through the partition plate 50, so that the briquetted feed can be prevented from influencing the operation of a mulberry branch or straw recovery system; in addition, the top of the partition plate 50 and the top of the compartment are arranged at intervals to form a through hole 53 for the compression device 4 to pass through, so that the compression device 4 can slide to the instrument installation space 52 along the longitudinal guide rail 61 when in use, the movement range of the compression device 4 is expanded, the compression device 4 can be ensured to throw the pressed fodder to all corners of the compartment, and the utilization rate of the storage space 51 is improved.

In the above mulberry twig or straw recycling system, the feeding device 1 further comprises a flattening mechanism 14, and the mulberry twig pile is automatically unfolded through the flattening mechanism 14, so that the surface of the mulberry twig pile entering the shearing device 2 is flattened, and the blockage caused by the blockage at the feeding port 215 of the shearing device 2 due to the difficulty of the stacked mulberry twigs entering the shearing device 2 is prevented.

In the prior art, a push plate or a roller is generally adopted to flatten the surface of the mulberry branches or straws. For example, when a push plate is used, it is common to push back the mulberry branches higher than the push plate in a direction opposite to the direction of conveying the mulberry branches using the push plate. However, when it is used, there are the following problems: (1) because the feeding port 215 of the shearing device 2 is rectangular and has a lower height, when the mulberry branches are stacked on the surface of the conveyor belt 124, most of the mulberry branches are generally higher than the feeding port 215 of the shearing device 2, if the mulberry branches higher than the push plate are pushed backwards by using the push plate in the direction opposite to the conveying direction of the mulberry branches, most of the mulberry branches on the conveying mechanism 12 are pushed backwards, so that the feeding efficiency of the mulberry branches is greatly reduced; (2) if the mulberry branches higher than the push plate are pushed backwards by the push plate along the direction opposite to the conveying direction of the mulberry branches, the movement amplitude is too large, the mulberry branches are easy to intertwine with each other in the pushing process, and the mulberry branches not higher than the push plate are easy to be driven together to move backwards, so that the flattening operation is difficult to realize. In addition, if the push plate is fixed on the frame 11, the mulberry branches higher than the push plate are intercepted, which also has the problem of low feeding efficiency, and the mulberry branches staying behind the push plate are easy to be wound with the mulberry branches conveyed from the back, which easily causes the blockage of the mulberry branches at the push plate.

The surface of the mulberry branches or straws is leveled by using a roller, the roller is usually arranged on the surface of the conveyor belt 124, when the mulberry branches leveling machine is used, the mulberry branches are conveyed on the conveyor belt 124, and the mulberry branches higher than the bottom end of the roller are pulled back by using the rotating roller, so that the mulberry branches leveling machine has the following problems when in use: since the feeding port 215 of the shearing apparatus 2 is generally rectangular and has a low height, when the mulberry branches are piled on the surface of the conveyor belt 124, most of the mulberry branches are generally higher than the feeding port 215 of the shearing apparatus 2, and if the roller pushes the mulberry branches higher than the pushing plate backward in the direction opposite to the conveying direction of the mulberry branches, the feeding efficiency of the mulberry branches is greatly reduced.

In the feeding device 1 of the embodiment, the mulberry branches are leveled step by the plurality of leveling mechanisms 14, after entering the leveling mechanisms 14, the mulberry branches at high positions are shifted to two sides of the conveying mechanism 12 by the shifting teeth 146 on the transmission belt 145, and because the included angles between the transmission belt 145 and the horizontal plane in the plurality of leveling mechanisms 14 are gradually reduced along the conveying direction of the conveying mechanism 12 until the included angles are parallel to the horizontal plane, after the mulberry branches completely pass through the plurality of leveling mechanisms 14, the surface of a mulberry branch pile is approximately horizontal, and leveling operation of the mulberry branch pile is realized; most of the mulberry twigs do not need to be pushed backwards, the influence on the feeding efficiency of the mulberry twigs is small, and compared with the prior art, the feeding efficiency can be improved; the mulberry branches are leveled step by utilizing the material poking teeth 146 of the flattening mechanisms 14, the poking amplitude of the mulberry branches is small every time, the mulberry branches are not easy to wind, and the flattening operation can be smoothly carried out. In addition, the mulberry branches are leveled step by adopting the plurality of leveling mechanisms 14 in the embodiment, the interval between two adjacent leveling mechanisms 14 is only 20-30cm, the length required by the installation of the four leveling mechanisms 14 can be not more than 1 meter, and the length of the conveying mechanism 12 can be greatly reduced.

In the feeding device 1 of the present embodiment, the transmission belt 145 of the flattening mechanism 14 can rotate relative to the fixing frame 142, so as to adjust the inclination angle thereof during actual use, thereby improving the flattening effect; the height of the transmission belt 145 can be adjusted by the height adjusting member 1421, so that the thickness of the flattened ramulus mori can be further controlled.

The feeding device 1 of the embodiment further comprises a feeding height control mechanism 15 and a discharging height control mechanism 16, which are used for controlling the height of the material entering the flattening mechanism 14, so as to ensure that the maximum height of the mulberry twig pile does not exceed the maximum height position which can be shifted by the shifting teeth 146 of the flattening mechanism 14, and further confirm that the flattening operation can be smoothly carried out; the discharging height control mechanism 16 is used for controlling the height of the material output from the flattening mechanism 14, ensuring that the height of the mulberry branches output by the conveying mechanism 12 is not higher than the height of the feeding port 215 of the shearing device 2, and further preventing the mulberry branches from being blocked at the feeding port 215. In the present embodiment, since both the inclination angle and the height of the belt 145 of the flattening mechanism 14 are adjustable, most of the mulberry twig pile can pass through the flattening mechanism 14, and the height of the mulberry twig layer output from the flattening mechanism 14 is substantially the same as the height of the feeding port 215 of the shearing device 2, when in use, the number of mulberry twigs higher than the maximum height that the material-shifting teeth 146 of the flattening mechanism 14 can shift and the height of the mulberry twigs higher than the height of the feeding port 215 are extremely small, and therefore, the feeding height control mechanism 15 and the discharging height control mechanism 16 of the present embodiment shift back a small number of mulberry twigs, and the influence thereof on the transmission efficiency of the mulberry twigs is not great.

The shearing device 2 of the embodiment can flatten the mulberry branches by arranging the flattening mechanism 23 so as to reduce the hardness of the mulberry branches and facilitate subsequent crushing; meanwhile, the shearing apparatus 2 of the present embodiment cuts off the ramulus mori by the cutter 246 reciprocating along the straight line, thereby overcoming the technical problem that the ramulus mori is easily wound around the blade due to the conventional rotating blade for chopping the ramulus mori.

It is to be understood that the conveying mechanism 12 is not limited to the belt conveying device of the present embodiment, and for example, a chain belt type conveying device or the like in the related art may be used.

It can be understood that the mulberry twig or straw recycling system of the embodiment of the invention is not limited to be used for recycling mulberry twigs, and can also be used for recycling other long-strip-shaped straws, grass and the like.

It is understood that the feeding device 1, the shearing device 2, the filament-kneading device 3 and the compressing device 4 may be other feeding devices, shearing devices, filament-kneading devices and compressing devices in the prior art.

It is understood that the structure of the shearing drive member 242 is not limited to the embodiment, and a driving device capable of driving the cutting blade 246 to reciprocate in a straight line in the prior art may be used.

The above description is intended to describe in detail the preferred embodiments of the present invention, but the embodiments are not intended to limit the scope of the claims of the present invention, and all equivalent changes and modifications made within the technical spirit of the present invention should fall within the scope of the claims of the present invention.

Claims

1. A mulberry branch or straw recovery system is characterized by comprising a feeding device (1), a shearing device (2), a kneading device (3) and a compressing device (4), wherein a feeding port (215) of the shearing device (2) is connected with an output end of the feeding device (1), a feeding port of the kneading device (3) is connected with a discharging port (216) of the shearing device (2), and the compressing device (4) is connected with a discharging port of the kneading device (3); the feeding device (1) can convey the mulberry branches or the straws to the shearing device (2) for shearing, the kneading device (3) receives and kneads the mulberry branches or the straws cut by the cutter (246), and the compressing device (4) compresses the kneaded mulberry branches or straws.

2. A mulberry branch or straw recycling system according to claim 1, wherein the compressing means (4) comprises:

the inner cavity of the charging barrel (41) comprises a feeding channel (411) and a compression channel (412) which are coaxially communicated, the inner diameter of the compression channel (412) is smaller than that of the feeding channel (411), the feeding channel (411) penetrates through one end, far away from the compression channel (412), of the charging barrel (41) to form an opening end (414), and the compression channel (412) penetrates through one end, far away from the feeding channel (411), of the charging barrel (41) to form a compression material outlet (415); a feeding opening (413) communicated with the feeding channel (411) is formed in the charging barrel (41), and the feeding opening (413) is connected with a discharging opening of the silk kneading device (3);

the compression piece (42) comprises a compression driving piece (421) and a compression piston (423), the compression driving piece (421) is fixedly connected with the charging barrel (41) and is connected with the compression piston (423), the compression piston (423) is arranged in the feeding channel (411) in a sliding mode, and the outer wall of the compression piston (423) is in sliding contact with the inner wall of the feeding channel (411); and

and a cutting member (43), wherein the cutting member (43) is connected with the material barrel (41) to cut off the material discharged from the compressed material outlet (415).

3. A mulberry twig or straw recovery system according to claim 1, wherein the mulberry twig or straw recovery system further comprises a transport vehicle (5), and the feeding device (1), the shearing device (2), the kneading device (3) and the compressing device (4) are all arranged at the compartment of the transport vehicle (5).

4. A mulberry branch or straw recycling system according to claim 3, wherein the feeding device (1), the shearing device (2) and the kneading device (3) are all located at one end of the carriage of the transport vehicle (5) facing away from the vehicle head, the mulberry branch or straw recycling system further comprises a traveling mechanism (6), the traveling mechanism (6) comprises a traveling guide rail (60) and a traveling driving member, the traveling guide rail (60) is installed in the carriage of the transport vehicle (5), the charging barrel (41) is slidably connected with the traveling guide rail (60), the traveling driving member is connected with the charging barrel (41) to drive the compressing device (4) to move along the traveling guide rail (60), and the feeding port (413) is connected with the discharge port of the kneading device (3) through a hose.

5. The mulberry branch or straw recycling system according to claim 4, wherein the traveling guide rail (60) comprises two longitudinal guide rails (61), two sliding blocks (62) and at least one transverse guide rail (63), the two longitudinal guide rails (61) are respectively arranged on the inner wall of the carriage of the transport vehicle (5) and are parallel to the length direction of the carriage, the two sliding blocks (62) are respectively connected with the two longitudinal guide rails (61) in a sliding manner, the two opposite ends of the transverse guide rail (63) are respectively fixedly connected with the two sliding blocks (62), and the charging barrel (41) is connected with the transverse guide rail (63) in a sliding manner; the walking driving member comprises a longitudinal driving member (611) and a transverse driving member (612), the longitudinal driving member (611) is connected with the two sliding blocks (62) to drive the sliding blocks (62) to slide along the corresponding longitudinal guide rails (61), and the transverse driving member (612) is arranged on the sliding blocks (62) and connected with the material barrel (41) to drive the material barrel (41) to move along the transverse guide rails (63).

6. A mulberry twig or straw recovery system according to claim 5, wherein the outer wall of the barrel (41) is fixed with a slip ring (44), and the barrel (41) is slidably sleeved on the transverse guide rail (63) through the slip ring (44).

7. A mulberry branch or straw recycling system according to claim 4, wherein the inside of the carriage of the transport vehicle (5) is provided with a partition plate (50) to divide the inside of the carriage into a mulberry branch storage space (51) and an instrument installation space (52), the instrument installation space (52) is located at one end of the carriage opposite to the head of the transport vehicle (5), and the top of the partition plate (50) is arranged at a distance from the inner top of the carriage to form a passage opening (53) for the compression device (4) to pass through; the feeding device (1), the shearing device (2) and the wire kneading device (3) are all arranged in the instrument installation space (52); the traveling rail (60) extends from the mulberry twig storage space (51) to the instrument installation space (52).

8. A mulberry branch or straw recycling system according to claim 7, wherein the compressed material outlet (415) is arranged towards the head of the transport vehicle (5).

9. The mulberry branch or straw recycling system according to claim 2, wherein the cutting member (43) comprises a cutting driving member (431) and a cutting knife (433), and the cutting driving member (431) is installed on the barrel (41) and connected to the cutting knife (433) to drive the cutting knife (433) to reciprocate vertically to cut off the material discharged from the compressed material outlet (415).

10. A ramulus mori or straw recovery system according to claim 1, wherein the kneading device (3) is a hammer mill.