CN219679661U

CN219679661U - Full-automatic tea leaf ensiling machine with multilayer net frame of spreading out

Info

Publication number: CN219679661U
Application number: CN202123256387.1U
Authority: CN
Inventors: 欧阳立明; 周雯婷; 汪峰; 周捷明
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2023-09-15
Anticipated expiration: 2031-12-23

Abstract

The utility model relates to a full-automatic tea leaf green-keeping machine with a multi-layer green-keeping net rack, wherein a conveying rail in a feeding device of the machine is divided into a straight rail and a curved rail, and the straight rail and the curved rail adjust lifting angles through a curved rail ejector rod and a straight rail ejector rod; the discharging device is divided into an upper conveying belt and a lower conveying belt for grading discharging, and the spreading device comprises a storage bin frame and a plurality of layers of material frames. By adopting the utility model, fresh tea leaves can be conveyed to different layers of material frames in the same storage bin according to the requirements, so that the energy consumption can be reduced, the working efficiency can be improved, and layered leaf conveying can be realized; but also can be applied to the green storage of different varieties of tea leaves in production, realizes one-bin multi-purpose, and reduces the field use area when one machine is multi-purpose.

Description

Full-automatic tea leaf ensiling machine with multilayer net frame of spreading out

Technical Field

The utility model relates to a full-automatic tea leaf ensiling machine with a multi-layer spreading net rack.

Background

Spreading or storing green tea leaves, namely spreading fresh tea leaves in a ventilated environment to emit water, wherein the fresh tea leaves are changed from crisp and hard to withering; the fresh leaves which are spread out are reduced in water content, soft in leaves and beneficial to subsequent manual fixation; the fresh leaves which are not spread in time can have red stems and red leaves due to the self-fermentation effect, and the quality of the woolen is seriously affected; or the tea leaves are deactivated after the tea leaves are not dried for a long time, and the fragrance of the tea leaves is also affected. The fresh tea leaves are spread for a proper time, and the nutrient substances in the fresh tea leaves are formed through chemical reactions such as hydrolysis under the action of biological enzymes, so that the taste and aroma of the tea leaves are improved. The traditional fresh leaves are laid and spread on ventilated and cool places for natural air drying or on mats made of thin bamboo strips, wooden and the like, and the method is more original and needs to occupy a large place; the second is to build a layer rack, put containers made of thin bamboo strips, wooden containers and the like and spread the containers, and the two ways depend on manpower, so that the current continuous production requirement of tea leaves cannot be met.

At present, a tea leaf is widely stored by a tea leaf spreading machine in the market, and the tea leaf spreading machine has a plurality of types.

The patent document with the patent number ZL201410547874.9 discloses a full-automatic tea leaf spreading machine which comprises a spreading frame body, a feeding frame body, a first conveying belt, a second conveying belt and a third conveying belt, wherein one end of the feeding frame body is fixedly connected with the top of the spreading frame body, a first carrier roller set, a second carrier roller set and a third carrier roller set are sequentially arranged in the spreading frame body from bottom to top, the feeding frame body is provided with the feeding carrier roller set, the first conveying belt is wound on the first carrier roller set, the second conveying belt is wound on the second carrier roller set, and the third conveying belt is wound on the third carrier roller set and the feeding carrier roller set; the first carrier roller group is connected with the third carrier roller group through a chain, a first driving motor and a second driving motor are arranged at the bottom of the spreading frame body, the first driving motor is connected with the second carrier roller group through a chain, and the second driving motor is connected with the first carrier roller group through a chain; a transferring adhesive tape machine is arranged below the first conveyor belt; the tea leaf spreading machine can improve the spreading efficiency and the spreading quality on the basis of rapidly completing tea leaf spreading, and has the advantage of simple structure.

The patent number ZL201420772410.3 discloses an automatic pile-turning and spreading machine, which comprises a first frame and a second frame, wherein an upward pile-turning conveyer belt and a downward pile-turning conveyer belt with opposite conveying directions and staggered are respectively arranged on the first frame and the second frame, and rolling wheels are arranged at the bottom of the second frame. The fresh tea leaves are transmitted to the upward turning conveying belt and the downward turning conveying belt through the feeding conveying belt, and the upper surfaces of the upward turning conveying belt and the downward turning conveying belt are respectively paved and covered, so that the cleaning degree of the fresh tea leaves is ensured; after a period of time, stopping the lower rotating motor to stop conveying the lower turning conveying belt, moving the rolling wheel to enable the second rack to be relatively far away from the first rack, controlling the conveying speed of the upper turning conveying belt by controlling the rotating frequency of the upper rotating motor, further controlling the speed and the stacking thickness of the tea fresh leaves falling into the lower turning conveying belt, and improving the efficiency of adjusting the tea fresh leaf spreading thickness; after the tea leaves are dried, the tea leaves are piled and collected through a discharging conveying belt, so that the labor force is reduced in the whole drying process, and the drying rate is improved.

The tea leaf is lifted and conveyed into the tea leaf spreading frame body by the aid of the lifter, the traction members of the lifter are provided with a loop chain, a plate chain, an adhesive tape and the like, and when the tea leaf spreading machine works, materials or hoppers are lifted to the top along with the conveying belt or chain, turn downwards after bypassing the top wheel, and are poured into the tea leaf spreading frame body. The existing elevator is fixedly designed according to the height of the spreading frame body, and can only be conveyed to the spreading frame body of the highest layer, after spreading, the whole spreading or storing process can be completed through the spreading machine sequentially conveying the spreading frame body from the top layer to the next layer through the machine according to the technology of the patent, and the way is that under the condition that each layer of machine needs to operate, the spreading or storing process is not needed under the condition that the energy consumption is high and the efficiency is low, such as tea leaves are few, the spreading or storing process is not needed from the top layer, and the spreading machine can only spread one fresh leaf variety or one grade of fresh leaf and cannot spread or store different fresh leaf varieties or different grades of fresh leaves in each layer.

The patent number 202011586865.2 discloses a liftable electric tea leaf spreading machine, which comprises a tea leaf spreading frame, wherein the bottom of the tea leaf spreading frame is fixedly connected with a movable wheel, the top of the tea leaf spreading frame is fixedly connected with a driving device, the top of the movable wheel is fixedly connected with a spreading bottom plate, and the top of the spreading bottom plate is fixedly connected with a rotary lifting shaft; the lifting motor is opened to drive the lifting rotating shaft to start rotating, so that the lifting rope is coiled on the outer surface of the lifting rotating shaft, then the lifting rotating fixed disc is driven to lift, the rotary screen is driven to start ascending, then the switch of the rotating motor is opened to enable the electric plug-in blocks to be plugged into the two sides of the lifting rotating shaft, the position of the lifting rotating shaft is fixed, then the switch of the driving motor is opened to drive the differential gear to start rotating, the rotary screen is driven to start rotating in a differential mode, tea leaves to be spread can be uniformly spread on each rotary screen by matching with the spreading brush, and the effect of mechanical efficient spreading is achieved. The machine does not need a lifter to convey fresh leaves, but has the defects of high energy consumption, low efficiency and one machine.

Disclosure of Invention

The utility model aims to provide a full-automatic tea leaf storage machine with a multi-layer tea leaf spreading rack, which can automatically adjust lifting height and convey fresh tea leaves to different layers of tea leaf spreading racks, and the tea leaf spreading rack of each layer can stretch and retract the tea leaves and can directly unload the tea leaves to the bottom in a single layer.

The technical scheme adopted by the utility model is as follows: a full-automatic tea leaf ensiling machine with a multi-layer spreading net rack is characterized by comprising a feeding device, a spreading device and a discharging device;

the feeding device comprises a feeding basket, a conveying rail, a bracket, a first chain wheel, a first motor and a base, wherein the conveying rail comprises a straight rail and a curved rail; the bracket comprises a curved rail ejector rod and a straight rail ejector rod; the chain wheel and the motor I are arranged on the conveying rail, the chain I surrounds the chain I, the feeding basket is connected with the chain I, the motor I drives the rotating shaft I to enable the chain I to rotate, the left end of the straight rail is connected with the left end of the base, the right end of the straight rail is connected with one end of the straight rail ejector rod, and the other end of the straight rail ejector rod is connected with the right end of the base; one end of the curved rail ejector rod is connected with the right end of the straight rail, and the other end of the curved rail ejector rod is connected with the left end of the curved rail; a motor II and a motor III are respectively arranged at one end of the straight rail ejector rod and one end of the curved rail ejector rod;

the discharging device comprises a frame, a chain transmission device and a conveying device, wherein the frame comprises a frame and a middle bracket, the chain transmission device comprises a large gear transmission chain, a large gear chain wheel set, a small gear transmission chain, a small gear chain wheel set, a motor six, a combined transmission gear, a bearing and a bearing seat three, and the conveying device comprises an upper conveying belt, a lower conveying belt, a motor seven, a motor eight, an upper conveying belt transmission shaft and a lower conveying belt transmission shaft; the left end of the upper conveying belt is connected with a sliding block, the sliding block is arranged on a guide rail III, the guide rail III is arranged on the left frame of the frame, the right end of the upper conveying belt is fixedly connected with a pinion transmission chain and is movably connected with the right end of the lower conveying belt, and the left end of the lower conveying belt is fixed on the left frame of the frame; the motor six and the bearing and bearing seat three are arranged on the frame, the large gear transmission chain and the small gear transmission chain are respectively arranged on the large gear and the small gear of the combined transmission gear, one part of gears on the frame form a large gear chain wheel group, and one part of the frame and the gears on the middle bracket form a small gear chain wheel group; the upper conveying belt and the lower conveying belt respectively encircle the upper conveying belt transmission shaft and the lower conveying belt transmission shaft, a motor seven is connected with the upper conveying belt transmission shaft, and a motor eight is connected with the lower conveying belt transmission shaft;

the device comprises a storage bin frame and a plurality of layers of material frames, wherein the lower parts of the material frames are respectively provided with a toothed rail, a motor eleven, a bearing and a bearing seat five are fixed on the storage bin frame, a rotating shaft eleven is connected to the bearing and the bearing seat five, the toothed rails are meshed with a gear, and the motor eleven drives the rotating shaft eleven through the bearing and the bearing seat five to enable the gear to rotate; the material rack is provided with a green storage net which is arranged on the translation conveying mechanism.

The full-automatic tea leaf green-keeping machine with the multi-layer green-keeping net rack is characterized by further comprising a tensioning spring I in the feeding device, wherein the tensioning spring I is arranged at the left end of the straight rail and is connected with a chain I.

The full-automatic tea leaf green-keeping machine with the multi-layer green-keeping net rack is characterized by further comprising a guide rail I which is transversely arranged in the feeding device, a rack is arranged on the guide rail I, a bearing seat I and a gear I are arranged on one end of a base, a gear I is arranged on the other end of the base, the gear I is matched with the rack, and a motor four-way motor drives the gear I to rotate and move on the rack through the bearing and the bearing seat I.

The full-automatic tea leaf green-keeping machine with the multi-layer green-keeping net rack is characterized by further comprising a guide rail II which is longitudinally arranged in the feeding device, the guide rail I is arranged on a bearing and a bearing seat II, a rolling wheel is arranged on the guide rail II and is arranged on a rolling shaft, and a motor V drives the rolling shaft and the rolling wheel to rotate through the bearing and the bearing seat II.

The full-automatic tea leaf ensiling machine with the multi-layer spreading net rack is characterized in that a curved rail ejector rod and a straight rail ejector rod in a feeding device are telescopic ejector rods.

The full-automatic tea leaf green-storing machine with the multi-layer green-spreading net rack is characterized by further comprising a tensioning device in the discharging device, wherein the tensioning device comprises a longitudinal tensioning rod, a horizontal tensioning rod, a tensioning spring II and a tensioning spring III, the upper end of the longitudinal tensioning rod is movably arranged on the upper frame of the frame, the lower end of the longitudinal tensioning rod is connected with one end of the tensioning spring II, the other end of the tensioning spring II is connected with a middle support, the right end of the horizontal tensioning rod is movably connected with the middle support, the left end of the horizontal tensioning rod is connected with one end of the tensioning spring III, and the other end of the tensioning spring III is connected with the middle support; one end of the longitudinal tensioning rod is provided with a gear-in large gear chain wheel set, and one end of the horizontal tensioning rod is provided with a gear-in small gear chain wheel set.

The full-automatic tea leaf ensiling machine with the multi-layer spreading net rack is characterized in that the left frame of the frame in the discharging device is inclined inwards.

The full-automatic tea leaf green-keeping machine with the multi-layer green-keeping net rack is characterized in that a moving device is arranged at the bottom of a frame in a discharging device, a bearing and a bearing seat IV of the moving device are arranged below a lower frame of the frame and are arranged on a rolling shaft, rolling wheels are arranged at two ends of the rolling shaft, the rolling wheels are arranged on a guide rail IV and are longitudinally arranged, and a motor IV is connected with the rolling shaft.

The full-automatic tea leaf green-keeping machine with the multi-layer green-keeping net rack is characterized in that a motor six, a bearing and a bearing seat three in a discharging device are arranged on the left frame of a frame.

The full-automatic tea leaf green-keeping machine with the multi-layer green-keeping net rack is characterized in that in the green-keeping device, the translational conveying mechanism, namely the green-keeping net, is arranged on a chain rod, the chain rod is connected with a second chain, the second chain is wound on a second chain wheel, the second chain wheel is connected with a rotating shaft, a motor is fixed on a material rack, and the motor drives the rotating shaft to rotate and enables the second chain wheel to rotate.

The utility model has the following advantages:

(1) The fresh tea leaves can be conveyed to different layers of material racks in the same storage bin according to the requirements, so that firstly, the energy consumption can be reduced, the working efficiency is improved, layered leaf conveying is realized, and the fresh tea leaves are not conveyed to the top layer first and then conveyed to the bottom layer from the top layer for leaf conveying; secondly, the tea leaves of different varieties are conveyed to different layers of material racks of the same storage bin, so that the storage bin can be applied to the green storage of the tea leaves of different varieties in production, and the multi-purpose of one bin is realized.

(2) Layered unloading can be achieved without unloading from the top layer to the bottom layer, so that energy consumption can be reduced, and working efficiency is improved; secondly, different kinds of tea leaves of different layers of material frames are discharged to the bottom layer, so that the storage bin can be applied to the green storage of different kinds of tea leaves in production, and the multi-purpose of one bin is realized.

(2) The feeding device and the discharging device are moved to different storage bins through the guide rail to feed, so that one machine can be multipurpose.

(3) The unloading device realizes the two-stage separation conveying of materials between the upper conveying belt and the lower conveying belt, so that the area of a used place can be reduced compared with the design of an unloading machine with one conveying belt.

Drawings

Fig. 1 is a schematic front view of the present utility model.

FIG. 2 is a schematic view of a feeding device according to the present utility model.

FIG. 3 is a schematic view of the feeding device of the present utility model when lifted to its highest position.

Fig. 4 is a schematic front view of the discharge apparatus of the present utility model.

Fig. 5 is a schematic side view of the device for spreading green of the present utility model.

The numbers in the figures indicate: a feeding device 401, a spreading device 402 and a discharging device 403.

In the figure, the serial numbers of the feeding devices represent: the material conveying basket 1, a tensioning spring I2, a balancing material stirring device 3, a straight rail 4, a connecting rod 5, a motor III 6, a chain I7, a sprocket I8, a curved rail 9, a motor I10, a curved rail top rod 11, a straight rail top rod 12, a motor II 13, a rotating shaft I14, a bearing and bearing seat I15, a motor IV 16, a base 17, a rack 18, a rolling shaft 19, a bearing and bearing seat II 20, a guide rail II 21, a rolling wheel 22, a motor V23, a guide rail I24, a gear I25, a material rack 26, a material storage bin 27, a rotating shaft II 28, a rotating shaft III 29, a rotating shaft IV 30 and a rotating shaft V31.

In the figure, the serial numbers of the discharging devices indicate: the combined drive gear 111, bearing and bearing housing III 112, motor six 113, tension spring two 114, spindle six 115, longitudinal tension rod 116, horizontal tension rod 117, spindle seven 118, pinion drive chain 119, pinion drive pulley set 210, upper conveyor belt 211, frame 212, motor seven 213, upper conveyor belt drive shaft 214, motor eight 215, lower conveyor belt drive shaft 216, middle support 217, bearing and bearing housing IV 218, roller 219, motor nine 220, guide rail three 221, large gear drive chain 222, lower conveyor belt 223, spindle eight 224, belt drive 225, material rack 26, storage bin rack 27, guide rail four 228, slider 229, tension spring three 230, large gear drive pulley set 231, spindle nine 232, and roller shaft 233.

In the figure, the serial numbers of the spreading device represent: the green-storing net 301, the toothed rail 302, the motor eleven 303, the bearing and bearing seat fifteen 304, the rotating shaft eleven 305, the gear II 306, the chain rod 307, the chain II 308, the chain wheel II 309, the rotating shaft fifteen 310 and the motor fifteen 311.

Detailed Description

The technical solutions of the present utility model will be fully described in the following in conjunction with the embodiments of the present utility model, and the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, the multi-layer spreading grid full-automatic tea leaf ensiling machine comprises a feeding device 401, a spreading device 402 and a discharging device 403, and the specific structure and the working principle of each device are described as follows.

1. A feeding device 401.

Referring to fig. 1, 2 and 3, the feeding device 401 includes a feeding basket 1, a tension spring 1, an equalizing stirring device 3, a straight rail 4, a connecting rod 5, a motor three 6, a chain 7, a sprocket 8, a curved rail 9, a motor 10, a curved rail top rod 11, a straight rail top rod 12, a motor two 13, a rotating shaft and a bearing seat 14, a bearing and bearing seat 15, a motor four 16, a base 17, a rack 18, a rolling shaft 19, a bearing and bearing seat two 20, a guide rail two 21, a rolling wheel 22, a motor five 23, a guide rail one 24, a gear one 25, a rotating shaft two 28, a rotating shaft three 29, a rotating shaft four 30 and a rotating shaft five 31.

The first chain 7 surrounds the first chain wheel 8, the feeding basket 1 is provided with a propeller type balanced stirring device 3, the feeding basket 1 is connected with the first chain 7 (usually, a bottom plate is arranged on the first chain 7, the feeding basket 1 is arranged on the bottom plate), the first chain wheel 8 is arranged on the straight rail 4 and the curved rail 9, the first motor 10 is arranged on one end of the curved rail 9, and the first chain wheel 8 is driven by the first motor; wherein the straight rail 4 and the curved rail 9 are combined to form a conveying rail; the curved rail jacking rod 11 and the straight rail jacking rod 12 are combined to form a bracket; the left end of the straight rail 4 is connected with the left end of the base 17 through a rotating shaft five 31 and can rotate around the rotating shaft five 31, the right end of the straight rail 4 is connected with one end of the straight rail ejector rod 12 through a rotating shaft three 29 and can rotate, and the other end of the straight rail ejector rod 12 is connected with the right end of the base through a rotating shaft one 14 and can rotate; one end of the curved rail ejector rod 11 is connected with the right end of the straight rail 4 through the connecting rod 5 and can rotate around the second rotating shaft 28, and the other end of the curved rail ejector rod 11 is connected with the left end of the curved rail 9 and can rotate around the fourth rotating shaft 30; a second motor 13 and a third motor 6 are respectively arranged on one end of the straight rail jacking rod 12 and one end of the curved rail jacking rod 11.

The tensioning spring I2 is arranged at the left end of the straight rail 4 and is connected with the chain I7, and the tensioning degree of the chain I7 is automatically controlled.

The first guide rail 24 is provided with a rack 18, the left end of the base 17 is provided with a first bearing and bearing seat 15 and a first gear 25, the right end of the base is provided with the first gear 25, the first gear 25 is matched with the rack 18, and the fourth motor 16 drives the first gear 25 to rotate and move left and right on the rack 18 through the first bearing and bearing seat 15.

The first guide rail 24 is arranged on the second bearing and bearing seat 20, the second guide rail 21 which is longitudinally arranged is provided with a rolling wheel 22, the rolling wheel 22 is arranged on the rolling shaft 19, and the fifth motor 23 drives the rolling shaft 19 and the rolling wheel 22 to rotate through the second bearing and bearing seat 20.

The middle curved rail jacking rod 11 and the straight rail jacking rod 12 are telescopic jacking rods.

When the device is used, firstly, the guide rail II 21 is arranged at a proper position on one side of the storage bin 27, and then the bearing, the bearing seat 15 and the gear I25 are driven by the motor IV 16 to move on the rack 18, so that the right end of the curved rail 9 is positioned above the position when the material rack 26 stretches out; secondly, controlling the extension and retraction of the curved rail jacking rod 11 through the motor III 6, firstly lifting the curved rail 9 to the position above a part of lower-layer material rack 26, and controlling the extension and retraction of the straight rail jacking rod 12 through the motor II 13 when the height of the curved rail 9 cannot reach the position above the upper-layer material rack 26, so that the straight rail 4 is lifted and driven to lift the curved rail 9, and the curved rail 9 is lifted to the position above the part of higher-layer material rack 26; thirdly, when the curved rail 9 is lifted to the upper part of the material rack 26, the motor I10 is started, the motor I10 is controlled to turn to drive the chain I7 and the chain wheel I8 to rotate, so that the material feeding basket 1 moves from the left end of the straight rail 4 to the right end of the curved rail 9, and conveyed materials are drawn out and fed into the material rack 26 through the propeller type balanced material drawing device 3, and vice versa.

When the machine is used, when the storage bins 27 are arranged, the motor five 23 can drive the rolling shaft 19 and the rolling wheel 22 to rotate through the bearing and the bearing seat 20, so that the first guide rail 24 longitudinally moves, the machine is moved to a proper position on one side of the storage bins 27, and the operation is repeated.

In this way, through the lifting and the extension of the straight rail ejector rod 12 and the curved rail ejector rod 11, the angle between the straight rail 4 and the curved rail 9 and the angle between the straight rail 4 and the base 17 are automatically adjusted, so that the lifting height of the material basket 1 is changed, materials are conveyed to the material frames 26 of different layers, and meanwhile, the material feeder is moved to different storage bins 27 through the first guide rail 24 to feed.

2. And a discharge device 403.

Referring to fig. 1 and 4, the unloading device 403 includes a frame, a tensioning device, a chain transmission device, and a conveying device, including a combination transmission gear 111, a bearing and bearing housing three 112, a motor six 113, a tensioning spring two 114, a rotation shaft six 115, a longitudinal tensioning lever 116, a horizontal tensioning lever 117, a rotation shaft seven 118, a pinion transmission chain 119, a pinion gear set 210, an upper conveying belt 211, a frame 212, a motor seven 213, an upper conveying belt transmission shaft 214, a motor eight 215, a lower conveying belt transmission shaft 216, a middle bracket 217, a bearing and bearing housing four 218, a rolling wheel 219, a motor nine 220, a guide rail three 221, a large gear transmission chain 222, a lower conveying belt 223, a rotation shaft eight 224, a belt conveying mechanism 225, a guide rail four 228, a slider 229, a tensioning spring three 230, a large gear set 231, and a rotation shaft nine 232.

The rack includes a frame 212 and a center support 217.

The tensioning device comprises a longitudinal tensioning rod 116, a horizontal tensioning rod 117, a tensioning spring II 114 and a tensioning spring III 230.

The chain transmission device comprises a large gear transmission chain 222, a large gear transmission chain wheel set 231, a small gear transmission chain 119, a small gear transmission chain wheel set 210, a motor six 113, a combined transmission gear 111, a bearing and a bearing seat three 112.

The conveying device comprises an upper conveying belt 211, a lower conveying belt 223, a motor seven 213, a motor eight 215, an upper conveying belt transmission shaft 214 and a lower conveying belt transmission shaft 216.

The left end of the upper conveyor belt 211 is connected with a slider 229, the slider 229 is arranged on a guide rail III 221, the guide rail III 221 is arranged on the left frame of the frame 212, the right end of the upper conveyor belt 211 is fixedly connected with the pinion drive chain 119, the right end of the upper conveyor belt 211 is movably connected with the right end of the lower conveyor belt 223 through a rotating shaft nine 232, and the left end of the lower conveyor belt 223 is fixed on the left frame of the frame 212.

The upper end of the longitudinal tensioning rod 116 is movably arranged on the upper frame of the frame 212 through a rotating shaft six 115, the lower end of the longitudinal tensioning rod 116 is connected with one end of a tensioning spring two 114, the other end of the tensioning spring two 114 is connected with a middle support 217, the right end of the horizontal tensioning rod 117 is movably connected with the middle support through a rotating shaft seven 118, the left end of the horizontal tensioning rod 117 is connected with one end of a tensioning spring three 230, and the other end of the tensioning spring three 230 is connected with the middle support 217.

The sixth motor 113 and the third bearing and bearing support 112 are mounted on the left rim of the frame 212 (obviously, may also be mounted on the upper rim of the frame 212), the large gear drive chain 222 and the small gear drive chain 119 are respectively mounted on the large gear and the small gear of the combined drive gear 111, a plurality of gears are disposed on the frame 212 and the lower end of the longitudinal tensioning rod 116 to form a large gear chain wheel set 231 together, and a plurality of gears are disposed on the frame 212, the middle support 217 and one end of the horizontal tensioning rod 117 to form a small gear chain wheel set 210 together.

The upper conveyor belt 211 and the lower conveyor belt 223 are respectively wound on the upper conveyor belt transmission shaft 214 and the lower conveyor belt transmission shaft 216, the motor seven 213 is connected with the upper conveyor belt transmission shaft 214 and drives the upper conveyor belt transmission shaft 214, and the motor eight 215 is connected with the lower conveyor belt transmission shaft 216 and drives the lower conveyor belt transmission shaft 216. The cooperation and working mechanism among the upper conveyor 211, the lower conveyor 223, the upper conveyor transmission shaft 214 and the lower conveyor transmission shaft 216 can obviously be replaced by a common chain and sprocket-and-conveyor transmission mechanism, which is the prior art and is not described in the present utility model.

The lower part of the left frame of the frame 212 is inclined inwards, that is, the upper frame of the frame 212 is longer than the lower frame, mainly to make the material rack 26 extend more space, which is beneficial to feeding.

The bottom of the frame 212 is provided with a moving device, a bearing and a bearing seat IV 218 of the moving device are arranged below the lower frame of the frame 212 and are arranged on a rolling shaft 233, rolling wheels 219 are arranged at two ends of the rolling shaft 233, the rolling wheels 219 are arranged on a guide rail IV 228, the guide rail IV 228 is longitudinally arranged, and a motor IV 220 is connected with the rolling shaft 233 and drives the rolling shaft 233 through the bearing and the bearing seat IV 218.

The left side of the frame 212 is provided with a belt conveyor 225.

When the device is used, the device is firstly placed on one side of the storage bin frame 27, and when the storage bin frames 27 are provided with a plurality of storage bin frames, the rolling shafts 233 can be driven by the motor nine 220, so that the rolling wheels 219 longitudinally move on the guide rails four 228, namely, the device is moved back and forth to one side of the storage bin frame 27 for conveying materials; secondly, when the materials on the upper layer material frame 26 need to be conveyed, the motor six 113 is started to drive the combined transmission gear 111 to rotate, the large gear transmission chain 222 rotates on the large gear transmission chain wheel set 231 in the clockwise direction, the small gear transmission chain 119 rotates on the small gear transmission chain wheel set 210 in the clockwise direction, the upper conveying belt 211 fixedly connected to the small gear transmission chain 119 ascends and is linked with the lower conveying belt 223 to ascend, meanwhile, the upper conveying belt 211 rotates around the lower conveying belt 223 through the rotating shaft nine 232, the lower conveying belt 223 rotates through the rotating shaft eight 224, the upper conveying belt 211 enables the sliding block 229 to move upwards on the guide rail three 221, the upper conveying belt 211 ascends to the lower part of one side of the upper layer material frame 26, and the materials freely fall to the upper conveying belt 211 from one side of the material frame 26; third, the seventh motor 213 is started to drive the upper conveyor belt transmission shaft 214 to rotate and drive the upper conveyor belt 211, and the eighth motor 215 is started to drive the lower conveyor belt transmission shaft 216 to rotate and drive the lower conveyor belt 216, so that the material is conveyed onto the lower conveyor belt 216 along the upper conveyor belt 211 and finally conveyed into the storage box 25.

In this way, the upper conveying belt 211 and the lower conveying belt 216 are lifted by the chain transmission device, so that the inclination angle of the upper conveying belt 211 and the lower conveying belt 216 can be adjusted, and the device can be applied to the unloading and conveying of the articles of the storage bin rack 27 with the multi-layer material rack 26, therefore, firstly, the energy consumption can be reduced, the working efficiency can be improved, the layered unloading can be realized, and the unloading from the top layer to the bottom layer can be avoided; secondly, the storage bin rack 27 can be applied to conveying different products or materials in production, so that one bin is multipurpose; meanwhile, the moving device at the bottom can move the machine for a plurality of storage bins, so that one machine can be multipurpose from the surface. In addition, the two-stage conveying of the material between the upper conveyor belt 211 and the lower conveyor belt 216 is realized, and thus, the area of the use area can be reduced with respect to the design of the unloader having one conveyor belt.

3. And a spreading device 402.

Referring to fig. 1 and 5, the spreading device 402 includes a storage bin frame 27 and a plurality of layers of material frames 26 (only one layer is identified in the figure), a rack 302 is arranged at the lower part of each material frame 26, a motor eleven 303 and a bearing and bearing seat fifteen 304 are fixed on the storage bin frame 27, a rotating shaft eleven 305 is connected to the bearing and bearing seat fifthly 304, the rack 302 is meshed with a gear II 306, and the motor eleven 303 drives the rotating shaft eleven 305 through the bearing and the bearing seat fifthly 304 to rotate the gear II 306; a green storage net 301 is arranged in the material frame 26, and the green storage net 301 is arranged on the translation conveying mechanism.

The translational conveying mechanism, namely the green storage net 301, is arranged on the chain rod 307, the chain rod 307 is connected with the chain II 308, the chain II 308 surrounds the chain wheel II 309, the chain wheel II 309 is connected with the upper rotating shaft II 310, the motor II 311 is fixed on the material frame 26, and the motor II 311 drives the rotating shaft II 310 and enables the chain wheel II 309 to rotate.

When the novel tea leaf green-keeping machine is used, firstly, according to a layer of material frames 26 to be fed, a motor eleven 303 is started, a rotating shaft eleven 305 is driven by a bearing and a bearing seat fifteen 304 to enable a gear II 306 to rotate and move on a toothed rail 302, the material frames 26 extend out of a storage bin frame 27 to a certain position, then a feeding device sends a feeding basket 1 to the layer of material frames 26, and fresh tea leaves are marked on a green-keeping net 301; secondly, a motor ten 311 is started to drive a rotating shaft ten 310 and enable a chain wheel two 309 to rotate, the chain wheel two 309 drives a chain rod 307 and a chain two 308 to enable the green-storing net 301 to translate, and fresh tea leaves are spread on the green-storing net 301; thirdly, when the material frame 26 of which layer is required to be unloaded, the motor eleven 303 can be reversely started, the rotating shaft eleven 305 is driven by the bearing and the bearing seat five 304 to rotate the gear II 306 and move on the rack 302, and the material frame 26 is extended to a certain position from the storage bin frame 27; fourth, the motor ten 311 is started again to drive the rotating shaft ten 310 and rotate the chain wheel two 309, the chain wheel two 309 drives the chain rod 307 and the chain two 308, the green-storing net 301 is translated, and the fresh tea leaves spread on the green-storing net 301 are discharged onto the upper conveying belt 211 of the discharging device.

Claims

1. A full-automatic tea leaf ensiling machine with a multi-layer spreading net rack is characterized by comprising a feeding device, a spreading device and a discharging device;

2. The full-automatic tea leaf ensiling machine with the multi-layer spreading net rack as claimed in claim 1, further comprising a tensioning spring I in the feeding device, wherein the tensioning spring I is arranged at the left end of the straight rail and is connected with a chain I.

3. The full-automatic tea leaf green-keeping machine with the multi-layer green-keeping net rack as claimed in claim 1, further comprising a guide rail I which is transversely arranged in the feeding device, wherein a rack is arranged on the guide rail I, a bearing and a bearing seat I and a gear I are arranged on one end of the base, a gear I is arranged on the other end of the base, the gear I is matched with the rack, and the motor four-way motor drives the gear I to rotate and move on the rack through the bearing and the bearing seat I.

4. The full-automatic tea leaf ensiling machine with the multi-layer spreading net rack as claimed in claim 1, further comprising a guide rail II longitudinally arranged in the feeding device, wherein the guide rail I is arranged on a bearing and a bearing seat II, a rolling wheel is arranged on the guide rail II, the rolling wheel is arranged on a rolling shaft, and a motor V drives the rolling shaft and the rolling wheel to rotate through the bearing and the bearing seat II.

5. The full-automatic tea leaf ensiling machine with the multi-layer spreading net rack as claimed in claim 1, wherein the curved rail ejector rod and the straight rail ejector rod in the feeding device are telescopic ejector rods.

6. The full-automatic tea leaf green-storing machine with the multi-layer green-spreading net rack as claimed in claim 1, wherein the discharging device further comprises a tensioning device, the tensioning device comprises a longitudinal tensioning rod, a horizontal tensioning rod, a tensioning spring II and a tensioning spring III, the upper end of the longitudinal tensioning rod is movably arranged on the upper frame of the frame, the lower end of the longitudinal tensioning rod is connected with one end of the tensioning spring II, the other end of the tensioning spring II is connected with the middle support, the right end of the horizontal tensioning rod is movably connected with the middle support, the left end of the horizontal tensioning rod is connected with one end of the tensioning spring III, and the other end of the tensioning spring III is connected with the middle support; one end of the longitudinal tensioning rod is provided with a gear-in large gear chain wheel set, and one end of the horizontal tensioning rod is provided with a gear-in small gear chain wheel set.

7. The fully automatic tea leaf ensiling machine with the multi-layer spreading net rack as claimed in claim 1, wherein a left side frame of the frame in the discharging device is inclined inwards.

8. The full-automatic tea leaf ensiling machine with the multi-layer spreading net rack as claimed in claim 1, wherein a moving device is arranged at the bottom of the frame in the unloading device, a bearing and a bearing seat IV of the moving device are arranged below a lower frame of the frame and are arranged on a rolling shaft, rolling wheels are arranged at two ends of the rolling shaft, the rolling wheels are arranged on a guide rail IV and are longitudinally arranged, and a motor IV is connected with the rolling shaft.

9. The full-automatic tea leaf ensiling machine with the multi-layer spreading net rack as claimed in claim 1, wherein a motor six, a bearing and a bearing seat three in the unloading device are arranged on a left side frame of the frame.

10. The full-automatic tea leaf green-leaf storage machine with the multi-layer green-leaf spreading net rack as claimed in claim 1, wherein in the green-leaf spreading device, the translational conveying mechanism, namely the green-leaf storage net, is arranged on a chain rod, the chain rod is connected with a chain II, the chain II surrounds a chain wheel II, the chain wheel II is connected with a rotating shaft II, a motor II is fixed on the material rack, and the motor II drives the rotating shaft II and enables the chain wheel II to rotate.