CN111919775A - Straw feed supply system and supply method thereof - Google Patents
Straw feed supply system and supply method thereof Download PDFInfo
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- CN111919775A CN111919775A CN202010988764.1A CN202010988764A CN111919775A CN 111919775 A CN111919775 A CN 111919775A CN 202010988764 A CN202010988764 A CN 202010988764A CN 111919775 A CN111919775 A CN 111919775A
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- 239000010902 straw Substances 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000007599 discharging Methods 0.000 claims abstract description 35
- 239000004744 fabric Substances 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 61
- 238000003860 storage Methods 0.000 claims description 32
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 description 7
- 241001465754 Metazoa Species 0.000 description 6
- 238000009395 breeding Methods 0.000 description 6
- 230000001488 breeding effect Effects 0.000 description 6
- 239000000428 dust Substances 0.000 description 6
- 238000003912 environmental pollution Methods 0.000 description 5
- 230000003028 elevating effect Effects 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 239000004459 forage Substances 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000283086 Equidae Species 0.000 description 1
- 241000237858 Gastropoda Species 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 244000038280 herbivores Species 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K5/00—Feeding devices for stock or game ; Feeding wagons; Feeding stacks
- A01K5/02—Automatic devices
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/09—Details
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/09—Details
- A01F29/095—Mounting or adjusting of knives
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/09—Details
- A01F29/10—Feeding devices
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K5/00—Feeding devices for stock or game ; Feeding wagons; Feeding stacks
- A01K5/001—Fodder distributors with mixer or shredder
- A01K5/002—Fodder distributors with mixer or shredder with mixing or shredding element rotating on horizontal axis
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K5/00—Feeding devices for stock or game ; Feeding wagons; Feeding stacks
- A01K5/02—Automatic devices
- A01K5/0208—Automatic devices with conveyor belts or the like
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K5/00—Feeding devices for stock or game ; Feeding wagons; Feeding stacks
- A01K5/02—Automatic devices
- A01K5/0291—Automatic devices with timing mechanisms, e.g. pet feeders
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Birds (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Threshing Machine Elements (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The utility model provides a straw fodder feeding system and supply method thereof, belong to the breed field, straw fodder feeding system includes the hay cutter, the hay cutter export with be connected with the feed bin entry, the feed bin below is provided with double-deck open and close door, be provided with slewing bearing therebetween, be provided with the spiral discharging machine in the slewing bearing, the lower floor open and close door below of double-deck open and close door is provided with the board-like conveyer belt of level setting, board-like conveyer belt one side is provided with the carriage apron, the other side of board-like conveyer belt is provided with the baffle guide rail, the last removal of baffle guide rail is provided with the L type cloth machine of horizontal setting, the carriage apron below of unloading is provided with the manger, utilize this system can reduce breeder's intensity of labour, walk resource intensification circulation road, implement the automatic feeding of fodder, satisfy the demand.
Description
Technical Field
The invention relates to a feed supply system, in particular to a straw feed supply system and a supply method thereof, and belongs to the field of cultivation.
Background
Straw is the accessory substance in the agricultural production, and straw is used for livestock feed and is a few partly, and some are burnt, and some are used for retting, burn and have brought environmental pollution, though as retting can solve a part of waste material problem, nevertheless, retting needs continuous excrement of turning over, adds water etc. moreover, and fermentation time is long, and economic benefits is obvious inadequately, and wherein intensity of labour is big, needs seek an environmental pollution little, the big effective processing method of straw of economic benefits.
In the field of animal husbandry, the fodder supply amount of the captive snails, horses, cattle and sheep herbivores is quite large, especially in winter, the fodder grass source is small, the large-scale fodder cannot be raised, and the general fodder is manually cut or cut plant straw is stored for registering fodder, preferably, a hay cutter is used for crushing plants, then, the straw feed is added into the feed trough manually, and in recent years, with the continuous increase of the number of animals in the grass-eating farm, the scale is continuously enlarged, therefore, the labor intensity of breeders is increased, the number of breeders is short, in order to maintain and stably develop breeding industry and enlarge the breeding scale of the large animals, the implementation of large-scale breeding is a development trend, and the automatic feed supply of the large-scale breeding is inevitable, how to adapt to the development of large-scale breeding in the field of animal husbandry and how to realize automatic feed supply of animal husbandry farms is a big subject.
Disclosure of Invention
The invention provides a straw feed supply system and a supply method thereof, aiming at the problems that the stockbreeding is developed to scale and the herbivorous animal farm has automatic feed supply, and aims to reduce the labor intensity of breeders, walk resource intensive circulation roads, implement automatic feed supply, meet the requirement of scale breeding and reduce the environmental pollution caused by straw weeds.
The technical scheme of the invention is as follows: a straw feed supply system comprises a hay cutter, wherein an outlet of the hay cutter is connected with a bin inlet, a horizontal double-layer opening and closing door is arranged below the bin, a slewing bearing is arranged between the double-layer opening and closing doors, a spiral discharging machine is arranged in the slewing bearing, the double-layer opening and closing door comprises an upper-layer opening and closing door and a lower-layer opening and closing door, a horizontally arranged plate-type conveying belt is arranged below the lower-layer opening and closing door, an unloading slide carriage is arranged on one side of the plate-type conveying belt, a baffle guide rail is arranged on the other side of the plate-type conveying belt, a horizontally arranged L-shaped distributing machine is arranged on the baffle guide rail in a reciprocating manner, respective driving devices are arranged on the L-shaped distributing machine and;
furthermore, a feed inlet in the horizontal direction is formed in one side of the hay cutter, a hay cutter driving motor is arranged on the side face of the hay cutter, a plurality of rotary blades are arranged on the periphery of a rotating shaft in the box body, fixed blades are arranged on the periphery of the rotary blades, and an outlet of the hay cutter is formed in the circumference opposite to the feed inlet;
further, a bin inlet is arranged above the bin, the bin inlet is connected with the outlet of the hay cutter in a sealing mode, a double-layer opening and closing door is mounted on the bin, a rotary bin is arranged in the middle of the bin, the rotary bin is arranged on a rotary support, a spiral discharging machine is arranged on the inner circumference of the rotary bin, the spiral discharging machine comprises a shaft bracket and a central shaft, the central shaft is fixed on the shaft bracket, spiral blades are arranged on the outer circumference of the central shaft and comprise an upper spiral blade and a lower spiral blade, and the upper spiral blade and the lower spiral blade are respectively located between the bin and the double-layer opening and;
further, the plate-type conveyor belt and the L-shaped material distributor are discontinuous moving devices, the moving length is consistent with the length of the material groove, the L-shaped material distributor is arranged on the baffle guide rail in a sliding mode, an L-shaped baffle is arranged on the L-shaped material distributor, an end plate with an inclined edge is arranged on the opposite side of the material distributing direction of the L-shaped baffle, an inclined surface is arranged in the L-shaped baffle above the baffle guide rail, the inclined surface is consistent with the inclined direction of the material cutting chute, the lower side of the inclined surface is located on the side close to the material groove, and a second inclined surface is arranged between the inclined edge of the end plate;
furthermore, the upper part of a connecting part between the outlet of the hay cutter and the inlet of the storage bin is of an arc structure, and the lower part of the connecting part is of a triangular structure;
further, the upper layer opening and closing door and the lower layer opening and closing door are respectively connected with a spiral elevator, the upper layer opening and closing door is a double-opening door, a sealing ring is arranged in the middle of the double-opening door, and the lower layer opening and closing door is a single-opening or double-opening door;
furthermore, an interlocking device is arranged between the upper layer opening and closing door and the lower layer opening and closing door of the double-layer opening and closing door, and when any one of the upper layer opening and closing door and the lower layer opening and closing door is opened, the other one is in a sealed closing state;
further, a switching part is arranged between the starting point and the end point of the L-shaped material distributor and the plate-type conveyor belt, a first contact is arranged at the part of the L-shaped material distributor opposite to the switching part, a plurality of second contacts are arranged at the part of the side surface of the plate-type conveyor belt opposite to the switching part, the distance between the plurality of contacts is equal to the moving distance of the L-shaped material distributor, and an L-shaped material distributor side switch and a plate-type conveyor belt side switch are respectively arranged at the two end parts of the switching part;
furthermore, L type cloth machine is including coming and going the chain, and L type baffle is the follower of chain, and the chain is the loop configuration, and the chain both ends are provided with the sprocket, are connected with step motor drive on the sprocket shaft of sprocket.
A straw feed supply method is implemented by using the straw feed supply system, and comprises the following steps:
1) starting the production line, feeding the straws into a horizontal feed inlet arranged at one side of the hay cutter along the length direction, chopping the straws,
the chopped straw feed is fed above the storage bin by utilizing the centrifugal force of the chopped straw feed and enters the storage bin from the inlet of the storage bin;
2) according to the set time in the controller, the upper layer opening and closing door is opened, the spiral discharging machine starts to rotate, straw feed in the storage bin enters a space between the upper layer opening and closing door and the lower layer opening and closing door, the upper layer opening and closing door is closed according to the set time, and the spiral discharging machine stops;
3) when the feed is supplied, the plate type transmission belt is opened, the lower layer opening and closing door is opened, the spiral discharging machine rotates, and the straw feed falls to the upper part of the moving plate type transmission belt from a space between the upper layer opening and closing door and the lower layer opening and closing door;
4) after the plate-type conveyor belt moves from one end to the other end above the plate-type conveyor belt, the contact II on the side surface of the plate-type conveyor belt is contacted with the conveyor belt side switch at the end part of the switching part, and the plate-type conveyor belt stops running;
5) the L-shaped material distributor starts to move from left to right, and moves and pushes the straw feed into the feed trough along the inclined plane in the moving process;
6) after the L-shaped material distributor reaches the terminal point, a first L-shaped material distributor side contact is in contact with a side switch of the L-shaped material distributor at the end part of a switching part arranged at the right end part; the L-shaped material distributing machine stops at the right end part, then the controller instructs the L-shaped material distributing machine to return, a side switch of the L-shaped material distributing machine at the end part of the left switching part is contacted with the first contact when the L-shaped material distributing machine returns, and the L-shaped material distributing machine stops at the left end part;
7) and when the next charging is carried out, the plate type conveyor belt moves from right to left, the lower layer opening and closing door is opened, the spiral discharging machine rotates, and the actions of 5) to 7) are repeated.
The invention has the following positive effects: the outlet of the hay cutter is connected with the inlet of the storage bin, so that the environmental pollution caused by centrifugal force at the outlet of the conventional hay cutter can be reduced, the dust brought by the centrifugal force can be directly absorbed in the storage bin by directly connecting the inlet of the storage bin, and particularly, the dust pollution caused by crushing can be greatly reduced when dry straws are crushed in autumn and winter; the upper part of the connecting part between the outlet of the hay cutter and the inlet of the storage bin is of an arc structure, and the lower part of the connecting part is of a triangular structure, so that the crushed feed can be thrown into the storage bin by utilizing centrifugal force, and the crushed feed can be prevented from being accumulated on the lower part of the connecting part; the double-layer opening and closing door in the horizontal direction is arranged below the storage bin, and the interlocking device is arranged between the upper-layer opening and closing door and the lower-layer opening and closing door, so that when any one of the upper-layer opening and closing door and the lower-layer opening and closing door is opened, the other one is in a sealed closing state, dust pollution caused by discharging from the storage bin can be reduced, especially pollution caused by straw crushing of a straw cutting machine is more serious, in this case, crushed feed can be firstly fed into a space between the double-layer opening and closing doors, then the lower-layer opening and closing door is opened, and the feed falls on a conveying belt which runs linearly by using a spiral discharging machine, so that air pressure caused by the straw cutting machine is avoided; the rotary support is arranged between the double-layer opening and closing doors, the linked spiral discharging machine can be arranged in the middle of the rotary support, and the rotary support rotates to drive the spiral blades arranged on the periphery of the central shaft of the spiral discharging machine to rotate, so that the blockage between the bin and the double-layer opening and closing doors can be prevented; the device is characterized in that an unloading slide carriage is arranged on one side of a conveyor belt, a baffle guide rail is arranged on the other side of the conveyor belt, a horizontally arranged L-shaped distributing machine is movably arranged on the baffle guide rail, the L-shaped distributing machine can move along the baffle guide rail, feed falling on the conveyor belt falls into the unloading slide carriage along a slope arranged inside the L-shaped distributing machine and finally falls into a feed trough arranged below the L-shaped distributing machine, switching parts are arranged at positions between two end sides of the reciprocating movement distance of the L-shaped distributing machine and the plate-type conveyor belt side, contacts II are arranged at the end part of the plate-type conveyor belt according to the reciprocating movement distance position of the L-shaped distributing machine, in-place new shoes at the plate-type conveyor belt side switch plate and the L-shaped distributing machine side can be fed back, switches arranged on the switching parts between the plate-type conveyor belt side and the L-shaped distributing machine side can, the automatic feeding device can feed materials on the conveying belt and then distribute the materials into the feed trough by using the L-shaped material distributor, so that the feed supply automation is achieved.
Drawings
FIG. 1 is a schematic view of the front structure of a straw feed supply system.
Fig. 2 is an enlarged schematic structure of the hay cutter.
Fig. 3 is a side view of the spiral elevator with double-layer door.
FIG. 4 is a side view of the connection structure of the opening/closing door and the end of the spiral elevator.
Fig. 5 is a schematic sectional structure view of the opening and closing door and the end part of the spiral lifter along the center of the screw rod.
Fig. 6 is a schematic sectional structure diagram of the slewing bearing and the spiral discharging machine thereof.
Fig. 7 is a schematic end view of an L-shaped spreader and a conveyor belt.
Fig. 8 is a schematic top view of the rotary switching member and its periphery.
Description of reference numerals: 10= hay cutter, 11-feed inlet, 12-hay cutter driving motor, 13-hay cutter driven wheel, 14-rotary blade, 15-fixed blade, 16-blade connecting rod, 17-annular connecting rod fixing frame, 18-feed inlet support, 19-hay cutter outlet, 20-storage bin, 21-arc structure, 22-triangular structure, 23-opening and closing platform, 24-support frame, 25-lifting screw rod, 25 a-rotary inner groove, 26-spiral lifter, 27-lifting motor, 28-dome traction head, 29-guide block, 30-spiral discharging machine, 31-rotary support, 30 a-rotary storage bin, 31 a-support inner ring, 31 b-support outer ring, 32 a-upper spiral blade, 32-shaft frame, 32 b-lower helical blade, 33-upper layer opening and closing door, 34-lower layer opening and closing door, 35-dustproof curtain, 36-output tooth, 37-speed reducer, 37 a-speed reducer, 38-driving motor, 38 a-motor bracket, 39-supporting upright post, 310-bin lower flange, 311-lower fixing bolt, 312-ring gear, 313-bin upper flange, 314-upper fixing bolt, 315-supporting ball, 316-ring tooth, 40-L type distributing machine, 41-L type baffle, 42-chain, 42 a-chain wheel I, 42 b-chain wheel II, 43-horizontal plate, 45-guide rail, 45 a-slide block, 46-inclined surface, 47-guide rail supporting frame, 48-end plate, 49-L type distributing machine side switch, 50-plate type conveyor belt, 51 a-roller I, 51 b-roller II, 52-conveying plate, 53-discharging slide plate, 54-conveyor belt side switch, 55-L type cloth machine side fixing piece, 60-trough, 61-rotary type limiting component, 61 a-contact I and 61 b-contact II.
Detailed Description
The following describes a specific embodiment of the present invention in detail with reference to the accompanying drawings. The left side and the right side in the feeding method are based on the orientation of the schematic diagrams in fig. 7 and fig. 8, and in the invention, the lifting motors of the upper layer opening and closing door 33 and the lower layer opening and closing door 34, the stepping motor of the L-shaped material distributor 40 and the driving motor of the plate-type transmission belt are all positive and negative rotation motors.
The technical scheme of the invention is a straw feed supply system and a supply method thereof, and figure 1 is a schematic structural diagram of the front side of the straw feed supply system. The straw feed supply system comprises a straw cutter 10, an outlet of the straw cutter 10 is connected with an inlet of a bin 20, a horizontal double-layer opening and closing door is arranged below the bin 20, a rotary bearing 31 is arranged between the double-layer opening and closing doors, a spiral discharging machine 30 is arranged in the rotary bearing 31, the double-layer opening and closing door comprises an upper-layer opening and closing door 33 and a lower-layer opening and closing door 34, a horizontally arranged plate-type conveyor belt 50 is arranged below the lower-layer opening and closing door 34, a discharging slide carriage 53 is arranged on one side of the plate-type conveyor belt 50, a guide rail 45 is arranged on the other side of the plate-type conveyor belt 50, a horizontally arranged L-shaped distributing machine 40 is moved on the guide rail 45, a slide block 45a is connected between the guide rail 45 and the L-shaped distributing machine 40 through a linear bearing, the conventional connection mode of the slide block 45a and the guide rail 45 is realized, the L-shaped distributing plate is arranged on, a feed trough 60 is arranged below the discharging slide carriage 53.
FIG. 2 is an enlarged schematic view of the hay cutter, wherein a horizontal feed inlet 11 is arranged on one side of the hay cutter 10, 18 is a feed inlet bracket supporting a feed inlet forward feed channel, 13 is a hay cutter driven wheel, the side is provided with hay cutter driving motor 12, the setting is outside the casing, be connected with the action wheel on the output shaft of hay cutter driving motor 12, between action wheel and the follow driving wheel 13, utilize the belt to connect, the rotation axis periphery is provided with a plurality of rotary blade 14 through blade connecting rod 16 in the box, a plurality of rotary blade 14 set up the tip at blade connecting rod 16, the intermediate position copper pot annular connecting rod mount 17 of a plurality of blade connecting rods 16 is connected, the box internal periphery of rotary blade 14 periphery is equipped with fixed blade 15, fixed blade 15 and rotary blade 14 between with the clearance, the clearance is adjustable, hay cutter export 19 sets up on the circumference of feed inlet 11 opposite side.
The upper part of the connection part between the outlet of the hay cutter 10 and the inlet of the storage bin 20 is of an arc structure 21, and the lower part of the connection part is of a triangular structure 22.
The utility model discloses a double-deck door that opens and shuts is installed to feed bin 20, feed bin 20 top is provided with feed bin 20 entry, sealing connection between 20 entrys of feed bin and the hay cutter export 19, install double-deck open and close door on the feed bin 20, be provided with rotatory feed bin 30a in the middle of the feed bin, rotatory feed bin 30a sets up on rotatory supporting 31, rotatory feed bin 30a internal periphery is provided with spiral discharge machine 30, spiral discharge machine 30 includes pedestal 32, the center pin is fixed on pedestal 32, the center pin periphery is provided with helical blade, helical blade includes upper portion helical blade 32a and lower part helical blade 32b, upper portion helical blade 32a and lower part helical blade 32b are located respectively between feed.
Fig. 3 is a schematic side view of the spiral elevator for the double-deck opening/closing door, fig. 4 is a schematic side view of a structure for connecting the opening/closing door and the end of the spiral elevator, and fig. 5 is a schematic sectional view of the opening/closing door and the end of the spiral elevator 26 along the center of the screw. The upper layer opening and closing door 33 and the lower layer opening and closing door 34 are respectively connected with a spiral elevator 26, the spiral elevator 26 is arranged on an opening and closing platform 23 which is vertically arranged, the opening and closing platform 23 is supported by a support frame 24, the spiral elevator 26 comprises an elevating screw 25, the elevating screw 25 is connected with an elevating motor 27 through a turbine, the lower end part of the elevating screw 25 is provided with a rotary inner groove 25a, a dome traction head 28 is connected in the rotary inner groove 25a in a rotating way, the upper layer opening and closing door 33 or the lower layer opening and closing door 34 is also provided with the opening and closing platform 23 and the upper spiral elevator 26, the structures of the upper layer opening and closing door 33 and the lower layer opening and closing door 34 are the same, the upper layer opening and closing door 33 or the lower layer opening and closing door 34 is respectively opened and closed by the same spiral elevator 26 on the left side and the right side, the lifting dome traction head 28 is fixedly connected at, the upper and lower opening/closing doors 33 and 34 are opened and closed by guide blocks 29 provided along both sides of the upper and lower opening/closing doors 33 and 34 during opening and closing.
The screw elevator 26 and the elevator screw move in the left-right direction in the present embodiment.
The upper layer opening and closing door 33 is a double-opening door, a sealing ring is arranged in the middle of the double-opening door, and the lower layer opening and closing door 34 is a single-opening or double-opening door. In the present embodiment, the upper layer opening and closing door 33 and the lower layer opening and closing door 34 are both double doors.
The upper layer of shutter 33 and lower floor's shutter 34 are provided with limit switch on the open position and the closed position, and limit switch all is connected with it with control, with the controller of switching signal feedback, the rotation of controller control elevator motor 27, in this embodiment, the last thickness appearance that is the same with the encoder effect of installing of elevator motor.
An interlocking device is arranged between the upper layer opening and closing door 33 and the lower layer opening and closing door 34 of the double-layer opening and closing door, when either one of the two is opened, the other one is in a sealed closing state, and the interlocking is controlled by a controller.
Referring to fig. 5, fig. 6 is a schematic cross-sectional structure of the slewing bearing and its screw discharger 30. The slewing bearing 31 comprises a bearing inner ring 31a and a bearing outer ring 31b, the bearing outer ring 31b extends to the support inner ring 31a, the support outer ring 31b is fixedly connected with the rotary bin 30a through an upper fixing bolt 314, the rotary bin 30a is connected to a bin upper flange 313, a shaft frame 32 is arranged in the rotary bin 30a, a central shaft is arranged at the central position of the shaft frame 32, and an upper helical blade 32a and a lower helical blade 32b are arranged on the periphery of the central shaft.
A lower bin flange 310 is arranged on the lower bin, the lower bin flange 310 is fixedly connected with a supporting inner ring 31a by a lower fixing bolt 311, and a dustproof curtain 35 is arranged at the outlet of the lower bin.
A plurality of supporting balls 315 are arranged between the supporting inner ring 31a and the supporting outer ring 31b, the outer periphery of the supporting outer ring 31b is provided with a ring gear 312, 316 is a ring gear of the outer periphery of the ring gear 312, the ring gear 316 is meshed with an output gear 36 of a speed reducer 37, an input shaft of the speed reducer 37 is connected with a driving motor 38, the speed reducer 37 and the driving motor 38 are respectively arranged on a speed reducer bracket 37a and a motor bracket 38a, and the speed reducer bracket 37a and the motor bracket 38a are connected to the side surface of the supporting upright post 39.
Fig. 7 is a schematic end view of an L-shaped material distributor and a conveyor belt 50, wherein the plate conveyor belt 50 is formed by arranging a plurality of narrow conveyor plates 52 on the surface of a conventional conveyor belt, so as to facilitate the rotation of the narrow conveyor plates on a first roller 51a and a second roller 51b, and facilitate the scraping of the L-shaped baffle 41 on the surface of the narrow conveyor plates.
The plate-type conveyor belt 50 and the L-shaped material distributor 40 are discontinuous moving devices, the moving length of the L-shaped material distributor 40 is consistent with the length of a material groove 60, the L-shaped material distributor 40 is arranged on a guide rail 45 in a sliding manner, L- shaped baffles 41 and 43 are horizontal plates of the L-shaped baffles, a downward groove is arranged at the rear side of the horizontal plate 43, a sliding block 45a is arranged above the guide rail 45 in the groove in a sliding manner, an inclined surface 46 is arranged between the horizontal plate 43 and a vertical plate in the L-shaped baffle 41, a baffle 48 is arranged at one end of the horizontal plate 43 and the vertical plate in the L-shaped baffle 41, the inclined surface 46 is close to the inclined surface 46 of a material cutting chute, the lower sides of the inclined surfaces 46 are both positioned at one side close to the material groove 60, an end plate 48 with inclined edges is arranged at the opposite side of the material distribution moving direction, the inclined edges of the end plates are generally consistent with the direction of the inclined, be provided with a plurality of bar boards with on the board-like conveyer belt 50, be favorable to L type baffle 41 to scrape the one side of conveyer belt from the bar board, L type baffle 41 and end plate 48 are removing the in-process, scrape silo 60 with the fodder, and the second inclined plane more is favorable to the cloth of fodder.
The L-shaped material distributor 40 comprises a reciprocating chain 42, an L-shaped baffle 41 is a follower of the chain 42, the follower moves along a baffle guide rail 45, a slide block is arranged on the guide rail, the L-shaped baffle 41 is fixed on the slide block, the chain 42 is of an annular structure, a first chain wheel 42a and a second chain wheel 42b are arranged at two ends of the chain 42, and a step motor is connected to a chain wheel shaft of the chain wheel for driving.
Referring to fig. 7, fig. 8 is a schematic top view of the rotary type switching member and its periphery from above, in the embodiment, the left end part is the moving starting point of the L-shaped distributing machine, the right end part is the moving terminal point of the L-shaped distributing machine, the horizontal movement starting point and the horizontal movement terminal of the L-shaped distributing machine are respectively provided with a switching part 61, two ends of the switching part 61 are provided with a switching switch which is an L-shaped distributing machine side switch 49 and a conveyor belt side switch 54 respectively, the L-shaped distributing machine side and the conveyor belt side corresponding to the switching switch are respectively provided with a first contact 61a and a second contact 61b, the first contact 61a is fixed on an L-shaped distributing machine side fixing part 55, the second contact 61b is arranged on the plate end of a conveying plate 52 of a plate-type conveyor belt 50, the conveying plate 52 is provided with a plurality of second contacts 61b, and the distance between the two contacts 61b is equal to the moving distance of the L-shaped distributing machine 40.
The first contact 61a and the second contact 61b contact the L-shaped distributing machine side switch 49 and the conveyor belt side switch 54, feed back signals to control them, and then stop moving or rotating.
In this embodiment, when the plate conveyor 50 is in operation, the fodder is loaded on the moving plate conveyor 50, and when the plate conveyor 50 is loaded with the fodder, the fodder stops moving, the L-shaped material distributor 40 starts moving from left to right, and the fodder is pushed towards the side provided with the discharging chute 53 by the L-shaped baffle 41 above the L-shaped material distributor, so that the fodder falls into the trough 60, then the plate conveyor 5 rotates in reverse direction, and when the L-shaped baffle 41 returns to the original position after returning to the starting point, the plate conveyor 50 starts moving, and the fodder feeding is continued above the plate conveyor 50.
The controller used in this embodiment is model No. siemens S7-300, and controls the hay cutter, the multiple screw lifters 26 with double-layer opening and closing doors, the slewing bearing 31, the plate conveyor 50, and the L-shaped baffle 41.
Although the straw cutter is arranged on a higher platform to crush the straws, which brings certain difficulty to the lifting of the straws, a person skilled in the art can design a straw lifter to lift the straws in a bundle shape onto the platform, and in addition, a pipeline lifter can be arranged between the outlet of the straw cutter and the storage bin to lift the crushed feed by using a spiral lifter in a sealed state, or an air pipeline feeding system is used to convey the crushed feed into the storage bin by using a sealed pipeline in an air blowing mode. These are all methods of transportation that are commonly used in the art and are also known in the art.
The straw feed supply method utilizes the straw feed supply system, and comprises the following steps:
1) starting a production line, feeding straws into a horizontal feed inlet 11 arranged at one side of a hay cutter 10 along the length direction, chopping the straws, feeding the chopped straw feed above a storage bin by utilizing the centrifugal force of the chopped straw feed, and feeding the chopped straw feed into the storage bin 20 from an inlet of the storage bin;
2) according to the time set in the controller, the upper layer opening and closing door 33 is opened, the spiral discharging machine 30 starts to rotate, the straw feed in the bin 20 enters the space between the upper layer opening and closing door 33 and the lower layer opening and closing door 34, the upper layer opening and closing door 33 is closed according to the set time, and the spiral discharging machine 30 stops;
3) when the feed is supplied, the plate-type transmission belt 50 is opened, the lower layer opening and closing door 33 is opened, the spiral discharging machine 30 rotates, and the straw feed falls above the moving plate-type transmission belt 40 from the space between the upper layer opening and closing door 33 and the lower layer opening and closing door 34;
4) when the plate conveyor 50 moves from one end to the other end, the second contact 61a on the side surface of the plate conveyor 50 contacts the conveyor-side switch 54 at the end of the switching member 61, and the plate conveyor 50 stops operating;
5) the L-shaped material distributor 40 starts to move from left to right, and moves and pushes the straw feed to the feed trough along the inclined plane in the moving process;
6) after the L-shaped material distributor reaches the terminal point, a first L-shaped material distributor side contact is in contact with a side switch of the L-shaped material distributor at the end part of a switching part arranged at the right end part; the L-shaped material distributing machine stops at the right end part, then the controller instructs the L-shaped material distributing machine to return, a side switch of the L-shaped material distributing machine at the end part of the left switching part is contacted with the first contact when the L-shaped material distributing machine returns, and the L-shaped material distributing machine stops at the left end part;
7) and when the next charging is carried out, the plate type conveyor belt moves from right to left, the lower layer opening and closing door is opened, the spiral discharging machine rotates, and the actions of 5) to 7) are repeated.
According to the invention, the outlet of the hay cutter 10 is connected with the inlet of the storage bin 20, so that the environmental pollution caused by centrifugal force at the outlet of the conventional hay cutter 10 can be reduced, the environment-friendly hay cutter is directly connected with the inlet of the storage bin 20, the brought dust can be directly absorbed in the storage bin, and particularly, when dry straw is crushed in autumn and winter, the dust pollution caused by crushing can be greatly reduced; the upper part of the connecting part between the outlet of the hay cutter 10 and the inlet of the storage bin 20 is of an arc structure 21, and the lower part of the connecting part is of a triangular structure 22, so that the crushed forage can be thrown into the storage bin 20 by utilizing centrifugal force, and the crushed forage can be prevented from being accumulated at the lower part of the connecting part; by arranging the double-layer opening and closing door in the horizontal direction below the storage bin 20, as the interlocking device is arranged between the upper-layer opening and closing door 33 and the lower-layer opening and closing door 34, when any one of the two is opened, the other one is in a sealed closed state, dust pollution caused by discharging from the storage bin 20 can be reduced, particularly, pollution caused by straw crushing of the hay cutter 10 is serious, in this case, crushed feed can be firstly sent to a space between the double-layer opening and closing doors, then the lower-layer opening and closing door 34 is opened, and the feed falls on the plate-type conveying belt 50 which runs linearly by using the spiral discharging machine 30, so that air pressure caused by the hay cutter 10 can be avoided, and pollution to the outside is brought; the rotary support 31 is arranged between the double-layer opening and closing doors, the interlocked spiral discharging machine 30 can be arranged in the middle of the rotary support 31, and the rotary support 31 rotates to drive the spiral blades arranged on the periphery of the central shaft of the spiral discharging machine 30 to rotate, so that the blockage between the bin 20 and the double-layer opening and closing doors can be prevented; the discharging slide carriage 53 is arranged on one side of the plate-type conveyor belt 50, the baffle guide rail 45 is arranged on the other side of the plate-type conveyor belt 50, the L-shaped distributing machine 40 which is horizontally arranged is movably arranged on the baffle guide rail 45, the L-shaped distributing machine 40 can move along the baffle guide rail 45, the feed falling on the plate-type conveyor belt 50 falls on the discharging slide carriage 53 along the inclined plane arranged on the L-shaped distributing machine 40, finally falls into the feed trough 60 arranged below, the switching part 61 is arranged at the middle position of the two ends of the plate-type conveyor belt 50 and the L-shaped distributing machine 40, the plate-type conveyor belt side switch and the L-shaped distributing machine side switch are arranged at the two ends of the switching part 61, the switches of the plate-type conveyor belt side and the L-shaped distributing machine side arranged at the two ends of the switching part 61 can be triggered through the movement of the plate-type conveyor belt 50, the device can move among a plurality of devices in sequence, realizes the operation switching among the plate-type conveyor belt 50, the L-shaped distributing machine 40 and the lower layer opening and closing door, can realize that the feed is added on the plate-type conveyor belt 50 along the length direction of the conveyor belt firstly, and then the L-shaped distributing machine 40 is used for shifting the feed to the distribution in the feed trough 60, thereby achieving the automation of feed supply.
Claims (10)
1. The utility model provides a straw feed supply system, includes the hay cutter, its characterized in that: the exit linkage of hay cutter has the feed bin entry, the feed bin below is provided with the double-deck door of opening and shutting of horizontal direction, be provided with slewing bearing between the double-deck door of opening and shutting, be provided with the spiral ejection of compact machine among the slewing bearing, the double-deck door of opening and shutting includes upper door of opening and shutting and lower floor's door of opening and shutting, the type plate conveyer belt that comes and goes that lower floor's door of opening and shutting below level set up, plate conveyer belt one side is provided with the carriage apron of unloading, plate conveyer belt one side is provided with the baffle guide rail in addition, the L type cloth machine that comes and goes to move on the baffle guide rail has horizontal setting, L type cloth machine and plate.
2. The straw feed supply system of claim 1, wherein: a feed inlet in the horizontal direction is formed in one side of the hay cutter, a hay cutter driving motor is arranged on the side face of the hay cutter, a plurality of rotary blades are arranged on the periphery of a rotating shaft in the box body, fixed blades are arranged on the periphery of each rotary blade, and an outlet of the hay cutter is formed in the circumference of the opposite side of the feed inlet.
3. The straw feed supply system of claim 1, wherein: the feed bin top is provided with the feed bin entry, sealing connection between feed bin entry and the hay cutter export, install double-deck opening and closing door on the feed bin, be provided with rotatory feed bin in the middle of the feed bin, rotatory feed bin sets up on rotatory supporting, the internal week of rotatory feed bin is provided with the spiral discharging machine, the spiral discharging machine includes pedestal, center pin, the center pin is fixed on the pedestal, the center pin periphery is provided with helical blade, helical blade includes upper portion helical blade and lower part helical blade, upper portion helical blade and lower part helical blade are located respectively between feed bin and the double-deck opening and closing door.
4. The straw feed supply system of claim 1, wherein: the plate conveyor belt and the L-shaped material distributor are discontinuous moving devices, the moving length is consistent with the length of the material groove, the L-shaped material distributor is arranged on the baffle guide rail in a sliding mode, an L-shaped baffle is arranged on the L-shaped material distributor, an end plate with an inclined edge is arranged on the opposite side of the material distribution direction of the L-shaped baffle, an inclined surface is arranged in the L-shaped baffle above the baffle guide rail, the inclined surface is consistent with the inclined direction of the material cutting chute, the lower side of the inclined surface is located on one side close to the material groove, and a second inclined surface is arranged between the inclined edge of the end plate and.
5. The straw feed supply system of claim 1, wherein: the upper part of a connecting part between the outlet of the hay cutter and the inlet of the storage bin is of an arc structure, and the lower part of the connecting part is of a triangular structure.
6. The straw feed supply system of claim 1, wherein: the upper layer opening and closing door and the lower layer opening and closing door are respectively connected with a spiral elevator, the upper layer opening and closing door is a double-opening door, a sealing ring is arranged in the middle of the double-opening door, and the lower layer opening and closing door is a single-opening door or a double-opening door.
7. The straw feed supply system of claim 1, wherein: an interlocking device is arranged between the upper layer opening and closing door and the lower layer opening and closing door of the double-layer opening and closing door, and when any one of the upper layer opening and closing door and the lower layer opening and closing door is opened, the other one is in a sealed closing state.
8. The straw feed supply system of claim 1, wherein: a switching part is arranged between the starting point and the end point of the L-shaped distributing machine and the plate-type conveyor belt, a first contact is arranged at the part, opposite to the switching part, of the L-shaped distributing machine, a second contact is arranged at the part, opposite to the switching part, of the side face of the plate-type conveyor belt, the distance between the second contacts is equal to the moving distance of the L-shaped distributing machine, and a side.
9. The straw feed supply system of claim 4, wherein: the L-shaped material distributor comprises a reciprocating chain, an L-shaped baffle is a follower of the chain, the chain is of an annular structure, chain wheels are arranged at two ends of the chain, and a chain wheel shaft of each chain wheel is connected with a stepping motor for driving.
10. A straw feed supply method using the straw feed supply system according to claims 1 to 9, characterized in that: the straw feed supply method comprises the following steps:
1) starting the production line, feeding the straws into a horizontal feed inlet arranged at one side of the hay cutter along the length direction, chopping the straws,
the chopped straw feed is fed above the storage bin by utilizing the centrifugal force of the chopped straw feed and enters the storage bin from the inlet of the storage bin;
2) according to the set time in the controller, the upper layer opening and closing door is opened, the spiral discharging machine starts to rotate, straw feed in the storage bin enters a space between the upper layer opening and closing door and the lower layer opening and closing door, the upper layer opening and closing door is closed according to the set time, and the spiral discharging machine stops;
3) when the feed is supplied, the plate type transmission belt is opened, the lower layer opening and closing door is opened, the spiral discharging machine rotates, and the straw feed falls to the upper part of the moving plate type transmission belt from a space between the upper layer opening and closing door and the lower layer opening and closing door;
4) after the plate-type conveyor belt moves from one end to the other end above the plate-type conveyor belt, the contact II on the side surface of the plate-type conveyor belt is contacted with the conveyor belt side switch at the end part of the switching part, and the plate-type conveyor belt stops running;
5) the L-shaped material distributor starts to move from left to right, and moves and pushes the straw feed into the feed trough along the inclined plane in the moving process;
6) after the L-shaped material distributor reaches the terminal point, a first L-shaped material distributor side contact is in contact with a side switch of the L-shaped material distributor at the end part of a switching part arranged at the right end part; the L-shaped material distributing machine stops at the right end part, then the controller instructs the L-shaped material distributing machine to return, a side switch of the L-shaped material distributing machine at the end part of the left switching part is contacted with the first contact when the L-shaped material distributing machine returns, and the L-shaped material distributing machine stops at the left end part;
7) and when the next charging is carried out, the plate type conveyor belt moves from right to left, the lower layer opening and closing door is opened, the spiral discharging machine rotates, and the actions of 5) to 7) are repeated.
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| CN202010988764.1A CN111919775B (en) | 2020-09-18 | 2020-09-18 | Straw feed supply system and feed method thereof |
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| CN111919775B (en) | 2024-09-06 |
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