CN110816612B - Can drag fortune duck car in house of duck automatically - Google Patents
Can drag fortune duck car in house of duck automatically Download PDFInfo
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- CN110816612B CN110816612B CN201911271073.3A CN201911271073A CN110816612B CN 110816612 B CN110816612 B CN 110816612B CN 201911271073 A CN201911271073 A CN 201911271073A CN 110816612 B CN110816612 B CN 110816612B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/02—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/04—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving means for grappling or securing in place objects to be carried; Loading or unloading equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2202/00—Indexing codes relating to type or characteristics of transported articles
- B62B2202/42—Persons or animals, dead or alive
Abstract
The invention discloses an in-house duck conveying vehicle capable of automatically dragging ducks, and belongs to the technical field of poultry breeding auxiliary equipment. The technical scheme is as follows: the utility model provides a can drag fortune duck car in house of duck automatically, wherein, includes the automobile body unit, sets up the year duck unit on the automobile body unit, swing joint carries the support component on the duck unit, control support component's swing part, and a tip sets up the flexible subassembly on support component to and set up the dragging duck subassembly at the flexible subassembly other end. The invention has the beneficial effects that: the duck dragging vehicle in the shed, which can automatically drag ducks, has high duck dragging efficiency, prevents meat ducks from wing breakage, has low energy consumption and stable operation, and can meet the use requirement of multi-layer cage culture equipment.
Description
Technical Field
The invention relates to the technical field of poultry breeding auxiliary equipment, in particular to an in-house duck conveying vehicle capable of automatically dragging ducks.
Background
When the cage culture equipment gradually becomes a hotspot in the current culture industry, the cage culture equipment has the main advantages that the single-span culture amount is large, the culture amount of a cage culture meat duck shed is 4-5 times of that of a simple shed in the market, and the culture land is greatly saved. However, a lot of problems are caused, for example, grabbing ducks is a big problem, and how to quickly transport meat ducks inside the shed to a duck feather cart and then transport the meat ducks to a cold storage plant for killing. Generally, the method of the shed is suggested in the market, meat ducks are hurled to the front end of the shed, people grab the ducks and carry the ducks in a basket and a truck, and then the ducks are conveyed to a cold storage plant, but at present, the duck conveying vehicle which is suitable for the shed for cage-rearing of the meat ducks and integrates the duck driving and the duck conveying is not available, so that the duck conveying efficiency is extremely low, and the meat ducks are often extruded outside the shed for a long time and are dead due to wing breakage.
How to solve the above technical problems is the subject of the present invention.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides the intra-shed duck conveying vehicle which has high efficiency of dragging ducks and conveying ducks, prevents meat ducks from wing breakage, has low energy consumption and stable operation, and can meet the requirement of automatic duck dragging for multi-layer cage culture equipment.
In order to achieve the purpose, the invention provides an internal duck conveying vehicle capable of automatically dragging ducks in a shed, which comprises a vehicle body unit, a duck carrying unit arranged on the vehicle body unit, a supporting part movably connected to the duck carrying unit, a swinging part controlling the supporting part, a telescopic component with one end arranged on the supporting part, and a duck dragging component arranged at the other end of the telescopic component, wherein when the telescopic component is retracted inwards, the supporting part swings upwards locally under the control of the swinging part to drive the telescopic component to perform lever movement, the duck dragging component arranged at the other end of the telescopic component falls back to a duck dragging position to drag ducks, and the ducks are dragged into the duck carrying unit; when the telescopic assembly extends outwards, the supporting component partially swings downwards under the control of the swinging component to drive the telescopic assembly to move in a lever mode, and the duck dragging component arranged at the other end of the telescopic assembly is lifted upwards to avoid returning the meat ducks to be dragged.
The duck carrying unit is characterized by comprising a frame vehicle, a vehicle door control part, a mat net, and mat net stop levers, wherein one end of the frame vehicle is provided with a vehicle door; the mat net is used in combination with the frame vehicle, so that the occurrence of wing breakage and the like of the meat ducks caused by extrusion can be prevented, and the quality and the survival rate of the meat ducks are improved; the cushion net blocking rod is arranged, so that the cushion net can be supported due to the fact that the cushion net is soft, and when the vehicle door is opened, meat ducks can be prevented from deviating from the duck carrying unit from the cushion net at the position where the vehicle door is opened when entering the duck carrying unit;
the lower end part of the vehicle door is hinged with the corresponding end part of the bottom wall of the frame vehicle;
the vehicle door control component comprises a hydraulic cylinder with one end hinged to the outer wall of one side of the frame vehicle and the other end hinged to the corresponding end part of the vehicle door, and a telescopic cylinder correspondingly hinged to the outer wall of the other side of the frame vehicle and between the outer wall of the other side of the frame vehicle and the other end of the vehicle door; the hydraulic cylinder is arranged, so that automatic control of the vehicle door can be realized, and meanwhile, when the vehicle door is opened, the cushion net is further supported.
The part where the hydraulic cylinder is hinged with the vehicle door and the part where the telescopic cylinder is hinged with the vehicle door are respectively positioned in the middle of the corresponding end part of the vehicle door;
the cushion net stop lever comprises two connecting rods, one end of each connecting rod is hinged to the outer side wall of the frame vehicle, the other end of each connecting rod is hinged to the corresponding end of the top of the vehicle door, and the cushion net stop lever, the hydraulic cylinder and/or the telescopic cylinder are/is reasonably arranged, so that the cushion net can be effectively supported.
The invention is characterized in that the telescopic assembly comprises a plurality of telescopic sleeves which are connected with each other in a sleeved mode, a second lead screw arranged between the two telescopic sleeves on the outermost side, and a first belt transmission mechanism arranged on two opposite side walls of each telescopic sleeve in the middle; the driving part of the telescopic assembly is arranged on the second lead screw;
a first connecting plate is arranged on the end face, away from the duck towing assembly, of the telescopic sleeve on the outermost side, a second connecting plate is arranged on the end face, away from the duck towing assembly, of the telescopic sleeve adjacent to the first connecting plate, one end of each second lead screw penetrates through the corresponding telescopic sleeve and is in threaded fit with the corresponding second connecting plate, and the other end of each second lead screw is in rotational fit with the corresponding first connecting plate;
the belt between two belt pulleys in each first belt transmission mechanism is parallel to the side wall of the telescopic sleeve where the first belt transmission mechanism is located, the belt between the two belt pulleys is located on the inner side and the outer side of the telescopic sleeve where the belt is located, the belts located on the inner side and the outer side of the first belt transmission mechanism on the telescopic sleeve are fixedly connected with the corresponding adjacent telescopic sleeves respectively, namely the first belt transmission mechanism arranged on the telescopic sleeve, the belt located on the outer side of the telescopic sleeve, the end part, close to the duck dragging assembly, of the telescopic sleeve adjacent to the outer side is fixedly connected, the belt located on the inner side of the telescopic sleeve is fixedly connected with the end part, far away from the duck dragging assembly, of the telescopic sleeve adjacent to the inner side;
wherein set up in center department on the telescopic sleeve first belt drive mechanism only is located the belt in the telescopic sleeve outside, adjacent with the outside the telescopic sleeve is close to the tip fixed connection of dragging the duck subassembly, and one of them is close to set up on the belt pulley of dragging the duck subassembly drags the duck subassembly.
The duck dragging device is characterized in that the duck dragging component comprises two duck dragging rods which are arranged correspondingly and one end parts of the two duck dragging rods are mutually matched, and a duck dragging driving component for controlling the two duck dragging rods to drag ducks to swing back and forth; the two duck dragging rods drag ducks to swing back and forth, so that meat ducks can be drawn close to the car door when dragging ducks, and the duck dragging efficiency is improved;
the duck dragging rod comprises a rod body and two half gears arranged at one end of the rod body, and the half gears of the two duck dragging rods are meshed with each other;
the two half gears are provided with the duck dragging driving assembly.
The duck dragging driving assembly is characterized by comprising two second connecting shafts, two first gears which are fixedly sleeved at one ends of the two second connecting shafts and are meshed with each other, a shaft arranged on one of the first gears, and a second belt transmission mechanism arranged between the shaft of the first belt transmission mechanism and a shaft of a belt pulley of the first belt transmission mechanism on the telescopic sleeve positioned at the center, wherein the two belt pulleys of the second belt transmission mechanism are respectively coaxial with the corresponding first gears and belt pulleys of the first belt transmission mechanism; two the other end of second connecting axle respectively cup joints fixedly one drag duck pole promptly the second connecting axle respectively with cup joint at its tip the pivot of first gear the pivot of semi-gear is coaxial, will drag duck drive assembly and the linkage of flexible subassembly, can reduce motor use quantity on the one hand, reduces the energy consumption, and on the other hand can guarantee that the process that flexible subassembly withdraws drags the duck action promptly, further improves and drags duck efficiency.
The invention is particularly characterized in that the support component comprises a lifting stay bar which is mutually matched with the end part of the frame vehicle far away from the vehicle door in a sliding way along the vertical direction, a sliding stay bar which is mutually matched with the frame vehicle in a sliding way along the telescopic direction of the telescopic assembly, and a spring arranged between the lifting stay bar and the frame vehicle, wherein the lifting stay bar is provided with the swinging component;
the lifting support rod is hinged with the end part of the telescopic sleeve on the outermost side, which is provided with the first connecting plate;
the sliding support rod is hinged with the end part, far away from the second connecting plate, of the telescopic sleeve provided with the second connecting plate.
The position that slip vaulting pole and telescopic component articulated is equivalent to the fulcrum of lever motion, when the lift vaulting pole drove the corresponding tip downstream of telescopic component, set up the tip upward movement of dragging the duck subassembly, prevent to return to dragging the meat duck, when the lift vaulting pole drove the corresponding tip upward movement of telescopic component, set up the tip downstream of dragging the duck subassembly, simultaneously under the effect of spring, the dragging duck subassembly falls back fast, enlarges the scope of effectively dragging the duck, further improves the effect of dragging the duck.
The invention is particularly characterized in that the swinging component comprises two buckling rods, one end of each buckling rod is provided with an oblong hole, the oblong hole and the lifting support rod are buckled with each other, the other end of each buckling rod is correspondingly hinged with a sliding rod, each buckling rod is in running fit with a fifth gear, each fifth gear, a third belt transmission mechanism arranged between rotating shafts of the two fourth gears, a third gear with the rotating shaft coaxial with the rotating shaft of one of the fourth gears, a second gear which is meshed with the third gear and coaxial with an output shaft of a driving motor, and a mechanism box fixedly connected to the frame vehicle; two arc grooves penetrating through one side wall of the mechanism box are correspondingly formed in the mechanism box, each sliding rod penetrates through the corresponding arc groove and is in sliding fit with the arc groove, and connecting lines of two ends of the arc grooves are vertically arranged; a travel switch and a reversing switch are arranged in a control circuit of the driving motor, and the travel switch and the reversing switch are both in the prior art and are not described again.
The mechanism box is fixedly connected with the frame trolley through two first supporting rods and two second supporting rods;
when the driving motor rotates forwards, the second gear rotates synchronously with the driving motor to drive the third gear meshed with the second gear to rotate, the fourth gear coaxial with the third gear rotates synchronously, under the action of the third belt transmission mechanism, the two fourth gears rotate synchronously in opposite directions, the fifth gear meshed with the fourth gear drives the sliding rod to slide to the top of the arc groove along the arc groove, and the buckling rod hinged on the sliding rod pulls the lifting support rod to move upwards; when the driving motor rotates reversely, namely the fifth gear drives the sliding rod to slide to the bottom of the arc groove along the arc groove, and the buckling rod drives the lifting support rod to move downwards;
the invention is particularly characterized in that the lifting stay bar comprises a gantry stay bar, a slide bar, a connecting rod, two support rods, a hinge seat and a stop block, wherein the slide bar is arranged on each end face of a side lever of the gantry stay bar;
the telescopic assembly is hinged to the hinge seat;
the sliding rod is in sliding fit with the frame vehicle;
the springs are sleeved outside the sliding rods, one end of each spring is arranged on the end face of the corresponding side rod of the gantry type stay bar, and the other end of each spring is arranged on the top face of the frame vehicle;
the support rod is buckled with the buckling rod.
The two supporting rods can enable the lifting supporting rod to stably move, prevent the lifting supporting rod from being blocked due to deflection, and improve the smoothness of operation;
the invention has the specific characteristics that a universal coupling is arranged between the output shaft of the driving motor and the second lead screw, and the universal coupling is the prior art and is not described again;
set up universal joint, on the one hand can reduce motor use quantity, reduce the energy consumption, on the other hand, can guarantee that flexible subassembly withdraws the process and drags the duck operation synchronous, flexible subassembly stretches out the process and avoids returning and drags, further ensure the validity of dragging the duck, when flexible subassembly withdraws promptly, the swing part drives the corresponding tip of flexible subassembly and upwards raises, drag the duck subassembly promptly and fall back to dragging the duck position and effectively drag the duck, when flexible subassembly stretches out, the swing part drives the corresponding tip downstream of flexible subassembly, drag the duck subassembly promptly and upwards raise, avoid returning and drag.
The invention is particularly characterized in that the vehicle body unit comprises a chassis, rollers arranged at four corners of the bottom surface of the chassis, a lifting part arranged on the top surface of the chassis, and a lifting part, wherein a large amount of labor force can be saved; the use requirements of multi-layer cage culture equipment can be met, and the frame vehicle is arranged on the lifting part;
the lifting component comprises two groups of scissor type connecting rod mechanisms which are correspondingly arranged between two ends of the chassis and the bottom of the frame vehicle, wherein each group of scissor type connecting rod mechanisms is arranged between sliding ends on the chassis and is respectively provided with a first connecting shaft which is arranged in the middle of the chassis, a fixed seat which is arranged between the two groups of scissor type connecting rod mechanisms, guide rods which are correspondingly arranged on two sides of the fixed seat, a first screw rod which is mutually and rotatably matched with the fixed seat and is provided with external threads at two end parts, two sliding plates which are correspondingly and respectively matched with thread parts at two end parts of the first screw rod in a threaded manner, two sliding plates which are mutually and slidably matched with the guide rods, and a lifting motor which is coaxial with a rotating shaft of the first screw rod; each sliding plate is fixedly connected with one first connecting shaft; the scissor type link mechanism is the prior art, and is not described in detail;
two groups of scissor type link mechanisms and corresponding driving components are arranged as lifting components, so that the duck carrying unit can be prevented from inclining towards the end part in the lifting process and/or the duck dragging process.
The sliding ends of the two groups of scissor type connecting rod mechanisms are positioned in the middle of the chassis, and the directions of external threads at the two end parts of the first lead screw are opposite; the operation is further ensured to be stable and not to incline.
The invention is characterized in that two sides of the end part of the frame vehicle far away from the vehicle door are respectively provided with a sliding cylinder, and the sliding rod penetrates through the sliding cylinders;
two sides of the top surface of the frame vehicle are respectively provided with a sliding chute;
the sliding support rod is in a gantry shape, and the end parts of the two side rods of the sliding support rod are respectively in sliding fit with the two sliding grooves.
When the invention is actually used: when the duck dragging and transporting operation is needed, the duck transporting vehicle is pushed to one end of the cage culture equipment, the hydraulic cylinder is controlled to open the vehicle door, the lifting component is controlled to adjust the duck carrying unit to a proper height, meanwhile, the vehicle door is aligned with a duck outlet at the end part of the cage culture equipment, the end part of the vehicle door is erected at the duck outlet, and the idler wheel is locked;
the driving motor is started, when the driving motor rotates forwards, the second gear rotates synchronously with the driving motor to drive the third gear meshed with the second gear to rotate, the fourth gear coaxial with the third gear rotates synchronously, under the action of the third belt transmission mechanism, the two fourth gears rotate synchronously in opposite directions, the fifth gear meshed with the fourth gear drives the sliding rod to slide to the top of the arc groove along the arc groove, meanwhile, under the action of the spring, the sliding rod is accelerated to slide to the top of the arc groove, the buckling rod hinged to the sliding rod pulls the lifting support rod to move upwards, and the duck dragging component falls back to the duck dragging position;
meanwhile, when the driving motor rotates forwards, the second lead screw rotates under the driving of the universal coupling, the second connecting plate in threaded fit with the second lead screw drives the telescopic sleeve to slide towards the direction close to the first connecting plate, and the telescopic assembly is retracted under the action of the first belt transmission mechanism;
meanwhile, the second belt transmission mechanism drives the first gears which are meshed with each other to rotate, the outer end parts of the two duck dragging rods are driven to mutually draw close and retract, the ducks are dragged, the dragged meat ducks draw close to the duck outlet and enter the duck carrying unit through the erected vehicle door;
when the driving motor rotates reversely, the sliding rod slides to the bottom of the arc groove along the arc groove, and the buckling rod hinged on the sliding rod drives the lifting support rod to move downwards, namely the duck dragging component rises upwards; meanwhile, the second connecting plate drives the telescopic sleeve to slide in the direction far away from the first connecting plate, and the telescopic assembly extends out under the action of the first belt transmission mechanism; meanwhile, the second belt transmission mechanism drives the first gears which are meshed with each other to rotate, and the outer end parts of the two duck dragging rods are driven to be away from each other and opened;
after the duck dragging operation is completed, the hydraulic cylinder is controlled to close the vehicle door, the lifting component is controlled to lower the duck carrying unit, and the roller is unlocked, so that the duck can be transported.
The invention has the beneficial effects that: according to the invention, the duck carrying unit and the duck dragging unit are arranged on the body unit, so that efficient duck dragging and duck transporting of cage culture equipment can be realized; the supporting component, the swinging component and the telescopic component are arranged, so that the automation of duck dragging can be realized; the duck dragging and transporting efficiency is improved; the mat net is arranged to be used in combination with the frame vehicle, so that the situation that the wings of the meat ducks are broken due to extrusion can be prevented, and the quality and the survival rate of the meat ducks are improved; the mat net blocking rod is arranged, so that the situation that the mat net at the position where the vehicle door is opened deviates from the duck carrying unit when the meat ducks enter the duck carrying unit can be prevented; the hydraulic cylinder is arranged, so that automatic control of the vehicle door can be realized, and meanwhile, when the vehicle door is opened, the cushion net is further supported; the duck dragging driving assembly is linked with the telescopic assembly, so that the use number of motors can be reduced, energy consumption is reduced, the duck dragging action can be ensured in the retracting process of the telescopic assembly, and the duck dragging efficiency is further improved; the lifting stay bar and the sliding stay bar are respectively hinged with the lifting assembly, so that duck dragging can be further effectively realized, and the range of effective duck dragging can be expanded by matching with the spring, so that the duck dragging effect is further improved; the universal couplings are arranged, so that the use number of the motors can be reduced, the energy consumption is reduced, the retraction process of the telescopic assemblies can be ensured to be synchronous with the duck dragging operation, the return dragging of the telescopic assemblies is avoided in the extension process of the telescopic assemblies, and the effectiveness of the duck dragging is further ensured; arranging a lifting component; can meet the use requirements of multi-layer cage culture equipment.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a partial schematic front view structure diagram of the present invention.
Fig. 4 is a partially sectioned left side view structural diagram of the present invention.
Fig. 5 is a partially enlarged view of the portion B in fig. 4.
FIG. 6 is a schematic view of a partial connection between the swing member and the telescopic assembly according to the present invention.
Fig. 7 is a schematic structural view of the lifting stay bar of the present invention.
Fig. 8 is a schematic view of a partial connection relationship between the middle duck dragging driving assembly and the telescopic rod.
Fig. 9 is a schematic structural view of the elevating member of the present invention.
Fig. 10 is a partial structural view of the telescopic assembly of the present invention taken along the center line of the second lead screw.
Wherein the reference numerals are: 1. a frame vehicle; 101. a chute; 102. a sliding cylinder; 103. a vehicle door; 2. a chassis; 3. a roller; 4. a mat net; 5. a lifting member; 500. a lifting motor; 501. a first lead screw; 502. a first connecting shaft; 503. a sliding plate; 504. a guide bar; 505. a fixed seat; 6. a telescoping assembly; 601. a telescopic sleeve; 602. a second lead screw; 603. a first belt drive mechanism; 604. a first connecting plate; 605. a second connecting plate; 7. a duck dragging rod; 701. a rod body; 702. a half gear; 8. a duck dragging drive assembly; 801. a first gear; 802. a second connecting shaft; 803. a second belt drive mechanism; 9. a swinging member; 900. a mechanism box; 901. a universal coupling; 902. a second gear; 903. a third gear; 904. a fourth gear; 905. a fifth gear; 906. a buckling rod; 907. an arc groove; 908. a third belt drive mechanism; 909. a slide bar; 10. a spring; 11. a lifting stay bar; 1101. a gantry-type strut; 1102. a slide bar; 1103. a connecting rod; 1104. a strut; 1105. a hinged seat; 1106. a stopper; 12. a sliding stay bar; 13. a connecting rod; 14. a telescopic cylinder; 15. a first support bar; 16. a second support bar; 17. and a hydraulic cylinder.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
Referring to fig. 1 to 10, an embodiment of the present invention provides an intra-shed duck transporting vehicle capable of automatically dragging ducks, including a vehicle body unit, a duck carrying unit disposed on the vehicle body unit, a support member movably connected to the duck carrying unit, a swing member 9 for controlling the support member, a telescopic member 6 having one end disposed on the support member, and a duck dragging assembly disposed at the other end of the telescopic member 6, wherein when the telescopic member 6 is retracted inward, the support member swings upward locally under the control of the swing member 9, the telescopic member 6 is driven to perform a lever motion, the duck dragging assembly disposed at the other end of the telescopic member falls back to a duck dragging position, and drags ducks inside the duck carrying unit; when the telescopic assembly 6 extends outwards, under the control of the swing component 9, the supporting component partially swings downwards to drive the telescopic assembly 6 to perform lever motion, and the duck dragging component arranged at the other end of the telescopic assembly is lifted upwards to avoid returning the meat ducks to be dragged.
The duck carrying unit is characterized by comprising a frame vehicle 1, a vehicle door control part, a mat net 4 and mat net stop levers, wherein one end of the frame vehicle 1 is provided with a vehicle door 103, the vehicle door control part is arranged on the frame vehicle 1, the mat net 4 is laid along the inner wall of the frame vehicle 1, and the mat net stop levers are respectively arranged between the two ends of the top of the vehicle door 103 and the corresponding outer side wall of the frame vehicle 1; the mat net 4 is used in combination with the frame vehicle 1, so that the situation that the meat ducks break wings and the like due to extrusion can be prevented, and the quality and the survival rate of the meat ducks are improved; the cushion net blocking rod is arranged, the cushion net 4 can be supported due to the fact that the cushion net 4 is soft, and when the vehicle door 103 is opened, meat ducks can be prevented from entering the duck carrying unit and deviating from the duck carrying unit from the cushion net 4 at the position where the vehicle door 103 is opened;
the lower end part of the vehicle door 103 is hinged with the corresponding end part of the bottom wall of the frame vehicle 1;
the vehicle door control component comprises a hydraulic cylinder 17 with one end hinged on the outer wall of one side of the frame vehicle 1 and the other end hinged on the corresponding end part of the vehicle door 103, and a telescopic cylinder 14 correspondingly hinged on the outer wall of the other side of the frame vehicle 1 and between the other end of the vehicle door 103; the hydraulic cylinder 17 is arranged, so that automatic control of the vehicle door 103 can be realized, and meanwhile, when the vehicle door 103 is opened, the cushion net 4 is further supported.
The part where the hydraulic cylinder 17 and the vehicle door 103 are hinged with each other, and the part where the telescopic cylinder 14 and the vehicle door 103 are hinged with each other are respectively positioned in the middle of the corresponding end part of the vehicle door 103;
the mat net stop lever comprises two connecting rods 13, one end of each connecting rod 13 is hinged to the outer wall of the side of the frame vehicle 1, the other end of each connecting rod 13 is hinged to the corresponding end of the top of the vehicle door 103, and the mat net stop lever, the hydraulic cylinder 17 and/or the telescopic cylinder 14 are/is reasonably arranged, so that the mat net 4 can be effectively supported.
The invention is characterized in that the telescopic component comprises a plurality of telescopic sleeves 601 which are connected with each other in a sleeved mode, a second lead screw 602 arranged between two telescopic sleeves 601 at the outermost side, and a first belt transmission mechanism 603 arranged on two opposite side walls of each telescopic sleeve 601 at the middle part; the driving part of the telescopic assembly is arranged on the second lead screw 602;
a first connecting plate 604 is arranged on the end face, away from the duck dragging component, of the telescopic sleeve 601 on the outermost side, a second connecting plate 605 is arranged on the end face, away from the duck dragging component, of the telescopic sleeve 601 adjacent to the first connecting plate, one end of a second lead screw 602 penetrates through the plurality of telescopic sleeves 601 and is in threaded fit with the second connecting plates 605, and the other end of the second lead screw 602 is in rotational fit with the first connecting plate 604;
the belt between two belt pulleys in each first belt transmission mechanism 603 is parallel to the side wall of the telescopic sleeve 601 where the first belt transmission mechanism 603 is located, the belt between the two belt pulleys is located at the inner side and the outer side of the telescopic sleeve 601 where the two belt pulleys are located, the belts located at the inner side and the outer side of the first belt transmission mechanism 603 on the telescopic sleeve 601 are fixedly connected with the corresponding adjacent telescopic sleeve 601 respectively, namely the first belt transmission mechanism 603 arranged on the telescopic sleeve 601, the belt located at the outer side of the telescopic sleeve 601, the end part of the telescopic sleeve 601 adjacent to the outer side, which is close to the duck dragging component, is fixedly connected, the belt located at the inner side of the telescopic sleeve 601 is fixedly connected with the end part of the telescopic sleeve 601 adjacent to the inner side, which is far away from the duck dragging component;
the first belt transmission mechanism 603 arranged on the telescopic sleeve 601 at the center is a belt only positioned on the outer side of the telescopic sleeve 601, the end part of the telescopic sleeve 601 adjacent to the outer side and close to the duck dragging component is fixedly connected, and one of the two belt pulleys close to the duck dragging component is provided with the duck dragging component.
The duck dragging device is characterized in that the duck dragging component comprises two duck dragging rods 7 which are arranged correspondingly and one end parts of the two duck dragging rods are mutually matched, and a duck dragging driving component 8 for controlling the two duck dragging rods 7 to drag ducks to swing back and forth; the two duck dragging rods 7 drag ducks to swing back and forth, so that meat ducks can be drawn close to the door 103 when dragging ducks, and the duck dragging efficiency is improved;
the duck dragging rod 7 comprises a rod body 701 and two half gears 702 arranged at one end part of the rod body 701, and the half gears 702 of the two duck dragging rods 7 are meshed with each other;
the two half gears 702 are provided with a duck dragging driving component 8.
The invention is also characterized in that the duck dragging driving component 8 comprises two second connecting shafts 802 which are respectively sleeved and fixed at one ends of the two second connecting shafts 802, two first gears 801 which are meshed with each other, a shaft arranged on one of the first gears 801, and a second belt transmission mechanism 803 arranged between the shaft and the shaft of the belt pulley of the first belt transmission mechanism 603 on the telescopic sleeve 601 at the center, namely, the two belt pulleys of the second belt transmission mechanism 803 are respectively coaxial with the corresponding first gears 801 and the belt pulley of the first belt transmission mechanism 603; the other ends of the two second connecting shafts 802 are respectively sleeved with and fixed with a duck dragging rod 7, namely the second connecting shafts 802 are coaxial with the rotating shaft of the first gear 801 sleeved at the end part and the rotating shaft of the half gear 702, and the duck dragging driving assembly 8 is linked with the telescopic assembly 6, so that the use number of motors can be reduced, the energy consumption is reduced, and on the other hand, the duck dragging action can be carried out in the process of retracting the telescopic assembly 6, and the duck dragging efficiency is further improved.
The invention is characterized in that the supporting component comprises a lifting stay bar 11 which is mutually matched with the end part of the frame vehicle 1 far away from the vehicle door 103 in a sliding way along the vertical direction, a sliding stay bar 12 which is mutually matched with the frame vehicle 1 in a sliding way along the telescopic direction of the telescopic assembly 6, and a spring 10 which is arranged between the lifting stay bar 11 and the frame vehicle 1, wherein the lifting stay bar 11 is provided with a swinging component 9;
the lifting stay bar 11 is hinged with the end part of the telescopic sleeve 601 at the outermost side, which is provided with the first connecting plate 604;
the sliding brace 12 is hingedly connected to the end of the telescopic sleeve 601 remote from the second connection plate 605, at which the second connection plate 605 is arranged.
The position that slip vaulting pole 12 and flexible subassembly 6 are articulated is equivalent to lever motion's fulcrum, when lift vaulting pole 11 drives the corresponding tip downstream of flexible subassembly 6, set up the tip upward movement of dragging the duck subassembly, prevent to return to dragging the meat duck, when lift vaulting pole 11 drives the corresponding tip upward movement of flexible subassembly 6, set up the tip downstream of dragging the duck subassembly, simultaneously under spring 10's effect, drag the duck subassembly and fall back fast, enlarge effective range of dragging the duck, further improve the effect of dragging the duck.
The present invention is further characterized in that the swinging component 9 comprises two buckling rods 906, one end of each buckling rod 906 is provided with an oblong hole, the oblong hole and the lifting support rod 11 are buckled with each other, a sliding rod 909 is hinged at the other end of each buckling rod 906 correspondingly, a fifth gear 905 is matched on each sliding rod 909 in a rotating way, each fifth gear 905 is hinged with a fourth gear 904, a third belt transmission mechanism 908 is arranged between the rotating shafts of the two fourth gears 904, a third gear 903, the rotating shaft of which is coaxial with the rotating shaft of one of the fourth gears 904, a second gear 902, the rotating shaft of which is meshed with the third gear 903, is coaxial with the output shaft of the driving motor, and a mechanism box 900 fixedly connected on the frame vehicle 1; the mechanism box 900 is correspondingly provided with two arc grooves 907 penetrating through one side wall thereof, each sliding rod 909 penetrates through the corresponding arc groove 907 and is in sliding fit with the arc groove 907, and connecting lines at two ends of the arc groove 907 are vertically arranged; a travel switch and a reversing switch are arranged in a control circuit of the driving motor, and both the travel switch and the reversing switch are in the prior art and are not described again.
The mechanism box 900 is fixedly connected with the frame trolley 1 through two first support rods 15 and two second support rods 16;
when the driving motor rotates forwards, the second gear 902 rotates synchronously with the driving motor to drive the third gear 903 meshed with the second gear to rotate, the fourth gears 904 coaxial with the third gears 903 rotate synchronously, under the action of the third belt transmission mechanism 908, the two fourth gears 904 rotate synchronously in opposite directions, the fifth gear 905 meshed with the fourth gears 904 drives the sliding rod 907 to slide to the top of the circular arc groove 907 along the circular arc groove 907, and the buckling rod 906 hinged on the sliding rod 907 pulls the lifting support rod 11 to move upwards; when the driving motor rotates reversely, the direction is opposite, that is, the fifth gear 905 drives the sliding rod 907 to slide to the bottom of the arc groove 907 along the arc groove 907, and the buckling rod 906 drives the lifting support rod 11 to move downwards;
the invention is characterized in that the lifting stay bar 11 comprises a gantry type stay bar 1101, a sliding rod 1102 is respectively arranged on the end surface of a side bar of the gantry type stay bar 1101, a connecting rod 1103 arranged between the end parts of the two sliding rods 1102, two supporting rods 1104 correspondingly arranged in the middle of the connecting rod 1103, a hinge base 1105 arranged on the top surface of the gantry type stay bar 1101, and a stop block 1106 respectively arranged at the end part of each supporting rod 1104;
the articulated seat 1105 is articulated with the telescopic component 6;
the sliding rod 1102 is in sliding fit with the frame vehicle 1;
the spring 10 is sleeved outside the sliding rod 1102, one end of the spring is arranged on the end face of the side rod of the corresponding gantry type stay 1101, and the other end of the spring is arranged on the top face of the frame vehicle 1;
the post 1104 snaps into engagement with the snapping lever 906.
The two support rods 1104 are arranged, so that the lifting stay bar 11 can stably move, the lifting blockage caused by the deflection of the lifting stay bar is avoided, and the running smoothness is improved;
the invention has the specific characteristics that a universal coupling 901 is arranged between the output shaft of the driving motor and the second lead screw 602, and the universal coupling is the prior art and is not described again;
set up universal joint, on the one hand can reduce motor use quantity, reduce the energy consumption, on the other hand, can guarantee that flexible subassembly 6 withdraws the process and drags the duck operation synchronous, flexible subassembly 6 stretches out the process and avoids returning and drag, further ensure the validity of dragging the duck, when flexible subassembly 6 withdraws promptly, swinging part 9 drives the corresponding tip of flexible subassembly 6 and upwards raises, drag the duck subassembly to fall back promptly and effectively drag the duck to dragging the duck position, when flexible subassembly 6 stretches out, swinging part 9 drives the corresponding tip downstream of flexible subassembly 6, drag the duck subassembly promptly and upwards raise, avoid returning and drag.
The invention is characterized in that the body unit comprises a chassis 2, rollers 3 arranged at four corners of the bottom surface of the chassis 2, which can save a large amount of labor force, wherein at least two rollers 3 are provided with locking mechanisms for locking the duck transporting vehicle in the duck dragging process, and a lifting part 5 arranged on the top surface of the chassis 2; the use requirements of the multi-layer cage culture equipment can be met, and the frame vehicle 1 is arranged on the lifting component 5;
the lifting component 5 comprises two groups of scissor type link mechanisms which are correspondingly arranged between the two ends of the chassis 2 and the bottom of the frame vehicle 1, wherein each group of scissor type link mechanisms is arranged between the sliding ends on the chassis 2 and is respectively provided with a first connecting shaft 502, a fixed seat 505 arranged in the middle of the chassis 2 and between the two groups of scissor type link mechanisms, guide rods 504 which are correspondingly arranged at the two sides of the fixed seat 505, first lead screws 501 which are mutually and rotatably matched with the fixed seat 505 and are provided with external threads at the two ends, two sliding plates 503 which are correspondingly and respectively matched with the thread parts at the two ends of the first lead screws 501 in a threaded manner, two sliding plates 503 which are respectively and mutually and slidably matched with the guide rods 504, and a lifting motor 500 which is coaxial with the rotating shaft of the first lead screws 501; each sliding plate 503 is fixedly connected with a first connecting shaft 502; the scissor type link mechanism is the prior art, and is not described in detail;
two groups of scissor type link mechanisms and corresponding driving components are arranged as lifting components, so that the duck carrying unit can be prevented from inclining towards the end part in the lifting process and/or the duck dragging process.
The sliding ends of the two groups of scissor type link mechanisms are positioned in the middle of the chassis 2, and the external threads at the two end parts of the first screw 501 are opposite in direction; the operation is further ensured to be stable and not to incline.
The invention is characterized in that two sides of the end part of the frame vehicle 1 far away from the vehicle door 103 are respectively provided with a sliding cylinder 102, and a sliding rod 1102 penetrates through the sliding cylinders 102;
two sides of the top surface of the frame vehicle 1 are respectively provided with a sliding chute 101;
the sliding stay 12 is in a shape of a gantry, and the ends of the two side rods thereof are respectively in sliding fit with the two sliding grooves 101.
When the invention is actually used: when the duck dragging and transporting operation is needed, the duck transporting vehicle is pushed to one end of the cage culture equipment, the hydraulic cylinder 17 is controlled to open the vehicle door 103, the lifting component 5 is controlled, the duck carrying unit is adjusted to a proper height, meanwhile, the vehicle door 103 is aligned with a duck outlet at the end part of the cage culture equipment, the end part of the vehicle door 103 is erected at the duck outlet, and the roller 2 is locked;
the driving motor is started, when the driving motor rotates forwards, the second gear 902 rotates synchronously with the driving motor to drive the third gear 903 meshed with the second gear to rotate, the fourth gear 904 coaxial with the third gear 903 rotates synchronously, under the action of the third belt transmission mechanism 908, the two fourth gears 904 rotate synchronously in opposite directions, the fifth gear 905 meshed with the fourth gear 904 drives the sliding rod 907 to slide to the top of the arc groove 907 along the arc groove 907, meanwhile, under the action of the spring 10, the sliding rod 907 is accelerated to slide to the top of the arc groove 907, the buckling rod 906 hinged on the sliding rod 907 pulls the lifting support rod 11 to move upwards, namely, the duck dragging component falls back to the duck dragging position;
meanwhile, when the driving motor rotates forward, the second lead screw 602 rotates under the driving of the universal coupling 901, the second connecting plate 605 in threaded fit with the second lead screw 602 drives the telescopic sleeve 601 where the second lead screw is located to slide in the direction close to the first connecting plate 604, and the telescopic assembly 6 is retracted under the action of the first belt transmission mechanism 603;
meanwhile, the second belt transmission mechanism 803 drives the first gears 801 which are meshed with each other to rotate, the outer end parts of the two duck dragging rods 7 are driven to be mutually closed and retracted to drag ducks, the dragged meat ducks are closed to the duck outlet and enter the duck carrying unit through the erected vehicle door 103;
when the driving motor rotates reversely, the sliding rod 907 slides to the bottom of the arc groove 907 along the arc groove 907, and the buckling rod 906 hinged on the sliding rod 907 drives the lifting support rod 11 to move downwards, namely the duck dragging component rises upwards; meanwhile, the second connecting plate 605 drives the telescopic sleeve 601 where the second connecting plate is located to slide in the direction away from the first connecting plate 604, and under the action of the first belt transmission mechanism 603, the telescopic assembly 6 extends out; meanwhile, the second belt transmission mechanism 803 drives the first gears 801 meshed with each other to rotate, so as to drive the outer end parts of the two duck dragging rods 7 to be away from each other and open;
after the duck dragging operation is finished, the hydraulic cylinder 17 is controlled to close the door 103, the lifting component 5 is controlled to lower the duck carrying unit, the roller 3 is unlocked, and the duck can be transported.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. A duck conveying vehicle capable of automatically dragging ducks in a shed is characterized by comprising a vehicle body unit, a duck carrying unit arranged on the vehicle body unit, a supporting component movably connected to the duck carrying unit, a swinging component (9) controlling the supporting component, a telescopic component (6) with one end arranged on the supporting component, and a duck dragging component arranged at the other end of the telescopic component (6);
the duck carrying unit comprises a frame vehicle (1) with a vehicle door (103) at one end, a vehicle door control component arranged on the frame vehicle (1), a mat net (4) laid along the inner wall of the frame vehicle (1), and mat net stop levers arranged at two ends of the top of the vehicle door (103) and between the two ends of the top of the corresponding frame vehicle (1) and the outer side walls of the corresponding frame vehicle (1);
the lower end part of the vehicle door (103) is hinged with the corresponding end part of the bottom wall of the frame vehicle (1);
the vehicle door control component comprises a hydraulic cylinder (17) with one end hinged to the outer wall of one side of the frame vehicle (1) and the other end hinged to the corresponding end part of the vehicle door (103), and a telescopic cylinder (14) correspondingly hinged to the outer wall of the other side of the frame vehicle (1) and between the outer wall and the other end of the vehicle door (103);
the part where the hydraulic cylinder (17) and the vehicle door (103) are hinged with each other, and the part where the telescopic cylinder (14) and the vehicle door (103) are hinged with each other are respectively positioned in the middle of the corresponding end part of the vehicle door (103);
the mat net stop lever comprises two connecting rods (13) with one end parts hinged with each other, wherein the other end of one connecting rod (13) is hinged to the side outer wall of the frame vehicle (1), and the other end of the other connecting rod (13) is hinged to the corresponding end part of the top of the vehicle door (103);
the telescopic assembly comprises a plurality of telescopic sleeves (601) which are connected in a sleeved mode, a second lead screw (602) arranged between the two telescopic sleeves (601) at the outermost side, and a first belt transmission mechanism (603) arranged on two opposite side walls of each telescopic sleeve (601) in the middle; the driving component of the telescopic assembly is arranged on the second lead screw (602);
a first connecting plate (604) is arranged on the end face, away from the duck dragging component, of the telescopic sleeve (601) on the outermost side, a second connecting plate (605) is arranged on the end face, away from the duck dragging component, of the telescopic sleeve (601) adjacent to the first connecting plate, one end of the second lead screw (602) penetrates through the telescopic sleeves (601) and is in threaded fit with the second connecting plates (605), and the other end of the second lead screw (602) is in rotational fit with the first connecting plate (604);
the belt between two belt pulleys in each first belt transmission mechanism (603) is parallel to the side wall of the telescopic sleeve (601) where the first belt transmission mechanism (603) is located, the belt between the two belt pulleys is located on the inner side and the outer side of the telescopic sleeve (601) where the belt is located, and the belts located on the inner side and the outer side of the first belt transmission mechanism (603) on the telescopic sleeve (601) are fixedly connected with the corresponding adjacent telescopic sleeve (601) respectively;
wherein set up in center department on the telescopic sleeve first belt drive mechanism only is located the belt in the telescopic sleeve outside, adjacent with the outside the telescopic sleeve is close to the tip fixed connection of dragging the duck subassembly, and one of them is close to set up on the belt pulley of dragging the duck subassembly drags the duck subassembly.
2. The henhouse duck conveying vehicle capable of automatically dragging ducks according to claim 1, wherein the duck dragging component comprises two duck dragging rods (7) which are arranged correspondingly and one end parts of which are matched with each other, and a duck dragging driving component (8) for controlling the two duck dragging rods (7) to drag ducks to swing back and forth;
the duck dragging rod (7) comprises a rod body (701) and two half gears (702) arranged at one end part of the rod body (701), and the half gears (702) of the two duck dragging rods (7) are meshed with each other;
the two half gears (702) are provided with the duck dragging driving component (8).
3. The duck conveying vehicle capable of automatically dragging ducks in a house according to claim 2, wherein the duck dragging driving assembly (8) comprises two second connecting shafts (802), two first gears (801) which are respectively sleeved and fixed at one end of the two second connecting shafts (802) and are meshed with each other, and a second belt transmission mechanism (803) which is arranged between the shaft of one first gear (801) and the shaft of the belt pulley of the first belt transmission mechanism (603) on the telescopic sleeve (601) which is positioned at the center; the other ends of the two second connecting shafts (802) are respectively fixedly sleeved with the duck dragging rod (7).
4. The duck conveying vehicle capable of automatically dragging ducks in a shed as claimed in claim 1, wherein the supporting component comprises a lifting stay bar (11) which is in sliding fit with the end of the frame vehicle (1) far away from the door (103) along the vertical direction, a sliding stay bar (12) which is in sliding fit with the frame vehicle (1) along the telescopic direction of the telescopic assembly (6), and a spring (10) arranged between the lifting stay bar (11) and the frame vehicle (1), and the swinging component (9) is arranged on the lifting stay bar (11);
the lifting support rod (11) and the end part of the telescopic sleeve (601) at the outermost side, which is provided with the first connecting plate (604), are hinged with each other;
the sliding support rod (12) is hinged with the end part, far away from the second connecting plate (605), of the telescopic sleeve (601) provided with the second connecting plate (605).
5. An in-house duck transporting vehicle capable of automatically dragging ducks as claimed in claim 4, wherein the swinging component (9) comprises an oblong hole at one end, two buckling rods (906) which are buckled with the long round holes and the lifting support rods (11) are correspondingly hinged with a sliding rod (909) at the other end of each buckling rod (906), a fifth gear (905) is rotatably matched on each sliding rod (909), each fifth gear (905) is hinged with a fourth gear (904), a third belt transmission mechanism (908) is arranged between the rotating shafts of the two fourth gears (904), and a third gear (903) with the rotating shaft coaxial with the rotating shaft of one of the fourth gears (904), a second gear (902) which is meshed with the third gear (903) and is coaxial with the output shaft of the driving motor, and a mechanism box (900) fixedly connected to the frame vehicle (1); two arc grooves (907) penetrating through one side wall of the mechanism box (900) are correspondingly formed in the mechanism box, and each sliding rod (909) penetrates through the corresponding arc groove (907) and is in sliding fit with the arc groove (907); a travel switch and a reversing switch are arranged in a control circuit of the driving motor.
6. The henhouse duck conveying vehicle capable of automatically dragging ducks of claim 5, wherein the lifting stay bar (11) comprises a gantry-type stay bar (1101), one sliding bar (1102) is arranged on each side bar end face of the gantry-type stay bar (1101), a connecting bar (1103) is arranged between the two sliding bars (1102) and between the two ends of the two sliding bars (1103), two supporting bars (1104) are correspondingly arranged in the middle of the connecting bar (1103), a hinge seat (1105) is arranged on the top face of the gantry-type stay bar (1101), and a stop block (1106) is arranged at each end of each supporting bar (1104);
the telescopic assembly (6) is hinged on the hinge seat (1105);
the sliding rod (1102) is in sliding fit with the frame vehicle (1);
the spring (10) is sleeved outside the sliding rod (1102), one end of the spring is arranged on the end face of the side rod of the corresponding gantry type stay bar (1101), and the other end of the spring is arranged on the top face of the frame vehicle (1);
the support rod (1104) is buckled with the buckling rod (906).
7. The henhouse duck conveying vehicle capable of automatically dragging ducks of claim 5, wherein a universal coupling (901) is arranged between an output shaft of the driving motor and the second lead screw (602).
8. A duck shed transport vehicle capable of automatically dragging ducks according to any one of claims 1-7, wherein the vehicle body unit comprises a chassis (2), rollers (3) arranged at four corners of the bottom surface of the chassis (2), and a lifting member (5) arranged on the top surface of the chassis (2); the frame vehicle (1) is arranged on the lifting component (5);
the lifting component (5) comprises two groups of scissor type connecting rod mechanisms which are correspondingly arranged between the two ends of the chassis (2) and the bottom of the frame vehicle (1), each group of the scissors type link mechanisms is arranged between the sliding ends of the chassis (2) and is respectively provided with a first connecting shaft (502), a fixed seat (505) arranged in the middle of the chassis (2) and between the two groups of the scissors type link mechanisms, and guide rods (504) correspondingly arranged at the two sides of the fixed seat (505), a first screw rod (501) which is mutually and rotatably matched with the fixed seat (505) and is provided with external threads at two end parts, two sliding plates (503) which are correspondingly and respectively in threaded fit with thread parts at two end parts of the first screw rod (501) and are respectively in sliding fit with the guide rod (504), and a lifting motor (500) coaxial with the rotating shaft of the first lead screw (501); each sliding plate (503) is fixedly connected with one first connecting shaft (502).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911271073.3A CN110816612B (en) | 2019-12-12 | 2019-12-12 | Can drag fortune duck car in house of duck automatically |
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| CN201911271073.3A CN110816612B (en) | 2019-12-12 | 2019-12-12 | Can drag fortune duck car in house of duck automatically |
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| CN110816612B true CN110816612B (en) | 2022-01-25 |
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| CN211055189U (en) * | 2019-12-12 | 2020-07-21 | 山东新希望六和集团有限公司 | Can drag fortune duck car in house of duck automatically |
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| IT201600080252A1 (en) * | 2016-07-29 | 2018-01-29 | Ciemmecalabria S R L | Vehicle for handling cages for poultry or the like |
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| EP1166626A1 (en) * | 2000-06-23 | 2002-01-02 | Marchioro S.p.A. Stampaggio Materie Plastiche | Modular cage |
| CN203340759U (en) * | 2013-06-07 | 2013-12-18 | 兰坪恒通农业开发有限公司 | Lifting pig conveying vehicle |
| CN205906984U (en) * | 2016-08-23 | 2017-01-25 | 李保峰 | Dolly is transported with material in workshop |
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| CN110816612A (en) | 2020-02-21 |
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Address after: 266102 4th floor, building 3, No. 592-26, jiushui East Road, Laoshan District, Qingdao, Shandong Province Applicant after: SHANDONG NEW HOPE LIUHE GROUP Co.,Ltd. Applicant after: New hope Liuhe Co., Ltd Address before: 266111 West Changjiang Road, Airport Industrial Park, Shuangyuan Road, Liuting street, Chengyang District, Qingdao City, Shandong Province Applicant before: SHANDONG NEW HOPE LIUHE GROUP Co.,Ltd. Applicant before: New hope Liuhe Co., Ltd |
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