CN111174501A - Agricultural product cold chain logistics conveying and transferring equipment - Google Patents
Agricultural product cold chain logistics conveying and transferring equipment Download PDFInfo
- Publication number
- CN111174501A CN111174501A CN202010042587.8A CN202010042587A CN111174501A CN 111174501 A CN111174501 A CN 111174501A CN 202010042587 A CN202010042587 A CN 202010042587A CN 111174501 A CN111174501 A CN 111174501A
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- Prior art keywords
- plate
- fixed
- transfer box
- side wall
- placing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/003—Transport containers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/006—General constructional features for mounting refrigerating machinery components
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
- F25D25/024—Slidable shelves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/066—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air supply
- F25D2317/0661—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air supply from the bottom
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention relates to the technical field of logistics transportation, in particular to cold-chain logistics transportation equipment for agricultural products; the invention is characterized in that a door body is arranged in an opening on the front side wall of a transfer box, supporting legs are fixed at four corners of the lower surface of the transfer box, a fixed seat is sleeved at the middle end of each supporting leg, the upper side of a universal wheel is fixedly connected with the lower end of each supporting leg, a lifting mechanism is arranged between the four supporting legs, a plurality of placing mechanisms are arranged in the transfer box vertically, the front side and the rear side of the left side wall and the rear side of the right side wall of a fixed plate in each placing mechanism are respectively and fixedly connected with a screw nut on a screw rod, a plurality of refrigerating pipes are arranged at the rear side of the fixed plate, a plurality of air outlets are arranged at equal intervals on the refrigerating pipes, the upper ends of the refrigerating pipes are connected with a refrigerator through multi-way connectors, agricultural products are placed on a placing plate in the placing mechanisms and are driven to move up and, low manufacturing cost and the like.
Description
Technical Field
The invention relates to the technical field of logistics transportation, in particular to cold-chain logistics transportation equipment for agricultural products.
Background
Cold chain logistics generally refers to a system project for producing, storing, transporting and selling refrigerated and frozen foods, and keeping the refrigerated and frozen foods in a specified low-temperature environment in all links before consumption so as to ensure the quality of the foods and reduce the loss of the foods. The cold chain logistics are suitable for agricultural products such as vegetables, fruits, meat, poultry, eggs and the like and quick-frozen foods. Cold chain commodity circulation has improved the fresh-keeping ability of agricultural product, can not influence the nutrition and the taste of agricultural product, the storage period of agricultural product has been improved greatly simultaneously, but the transport box among the prior art is when loading and unloading, when carrying out loading and unloading to the agricultural product of transport box upside, then need the workman to climb inside the transport box, at the in-process of transport, because ice-cube or the air conditioning of transport box inside are after being met with heat, produce water easily, when the workman climbs inside the transport box, the phenomenon of slipping takes place very easily, cause danger, treat to improve urgently.
Disclosure of Invention
The invention aims to provide cold-chain logistics conveying and transferring equipment for agricultural products, which is reasonable in design and convenient to use, aiming at overcoming the defects and shortcomings of the prior art.
In order to achieve the purpose, the invention adopts the technical scheme that: the transportation box comprises a transportation box, universal wheels, a refrigerator, a lifting mechanism and a placing mechanism, wherein a door body is arranged in an opening on the front side wall of the transportation box, one side of the door body is screwed with the front side wall on the right side of the transportation box through a hinge, the other side of the door body is fixed with a fixing ring on the left front wall of the transportation box through an inserting rod, supporting legs are fixed at four corners of the lower surface of the transportation box, a fixing seat is sleeved at the middle end of each supporting leg and screwed with the middle end of the corresponding supporting leg through threads, the lower side of the fixing seat is sleeved at the outer side of the corresponding universal wheel, the upper side of the corresponding universal wheel is fixedly connected with the lower end of the corresponding supporting leg, the lifting mechanism is arranged among the four supporting legs, a screw rod in the lifting mechanism is arranged in the transportation box, the upper end of the screw rod is respectively screwed with the four corners of, the rear side of the fixed plate is equidistantly provided with a plurality of refrigerating pipes, the rear side wall of the lower side of each refrigerating pipe is fixed on the inner side wall of the rear side of the transfer box, a plurality of air outlets are equidistantly formed in the front side wall of the lower side of each refrigerating pipe, the upper ends of the refrigerating pipes penetrate through the upper side wall of the transfer box respectively and then are connected with the refrigerator through multi-way joints, the refrigerator is fixed on the outer side wall of the upper side of the transfer box and is connected with the storage battery, the storage battery is fixed on the upper side wall of the transfer box, and the;
the lifting mechanism further comprises rotating wheels, a motor, a first bevel gear, a second bevel gear, a connecting rod, a rotating rod and a fixing frame, wherein the fixing frame is fixed on the outer bottom of the transfer box and is arranged in an L shape, the motor is fixed on a transverse plate of the fixing frame and is connected with an external power supply, the rotating rod is fixed on an output shaft of the motor, the first bevel gear is fixedly sleeved on the other end of the rotating rod, the first bevel gear is meshed with the second bevel gear, the second bevel gear is fixedly sleeved on the lower end of the connecting rod on the front left side, the upper ends of the four connecting rods respectively penetrate through the rotating wheels and bearings on the lower side wall of the transfer box in sequence and are fixedly connected with the lower end of the screw rod, the rotating wheels are fixedly connected with the connecting rods, and the four rotating wheels are connected through a;
the above-mentioned mechanism of placing still contains places board, connecting piece and slider, and the upside of fixed plate is equipped with the recess, all is equipped with the spout on the wall of this recess left and right sides, all slides in this spout and is provided with the slider, all is fixed with the connecting piece on the opposite side of slider, and this connecting piece is fixed respectively on the lateral wall of placing the board left and right sides, places the board and sets up in the recess, and the upper surface of placing the board is less than the upper surface setting of fixed plate.
Furthermore, the inner side wall of the lower side of the transfer box is fixed with a plurality of rows of springs at equal intervals, the upper sides of the springs are respectively fixed on the lower surfaces of the movable plates, and the movable plates are arranged on the lower sides of the fixed plates at the lowest side.
Further, the front side of placing the board all hang and be equipped with the baffle, the lower surface of this baffle is equidistantly fixed with No. two springs of several, the lower extreme of this No. two springs is fixed respectively on the upper surface of limiting plate, the rear side of limiting plate is fixed on the preceding lateral wall of fixed plate, the center of limiting plate downside is equipped with the arm-tie, be fixed with the pull rod in the center of this arm-tie upper surface, the upper end of this pull rod passes the limiting plate after, fix on the center of baffle lower surface.
Furthermore, the front end of the rotating rod is connected with the supporting plate in a screwing mode through a bearing, and the upper side of the supporting plate is fixed to the outer bottom of the transfer box.
Furthermore, the lower surface of the fixing seat is fixed with an anti-slip ring, and the anti-slip ring is sleeved on the lower side of the outer side of the universal wheel.
Further, the upside of the lateral wall before the door body be fixed with temperature sensor, the probe of this temperature sensor passes and exposes behind the door body and establishes in the inside of transport box, temperature sensor is connected with the controller, this controller is fixed on the lateral wall before the door body, the controller sets up in temperature sensor's right side, the controller is connected with the refrigerator, controller and temperature sensor all are connected with the battery.
After adopting the structure, the invention has the beneficial effects that:
1. agricultural products are placed on the placing plate in the placing mechanism, the fixing plate is driven to move up and down through the lifting mechanism, and the placing plate is further driven to move up and down, so that loading or unloading is facilitated, workers do not need to climb into the transfer box, and danger is reduced;
2. the refrigerator is connected with a plurality of refrigerating pipes through a multi-way joint, and a plurality of air outlets on the front side wall of each refrigerating pipe can enable cold air to be uniformly dispersed on the upper side of the placing plate, so that the agricultural products are subjected to the same cooling degree;
3. screw on the lead screw is behind the lead screw top spin, and the accessible connecting rod direction for the fixed plate downstream back drops at the inside downside of transfer box, separates with the lead screw, thereby does not hinder the lead screw when can guarantee the fixed plate position and rotates, and then can be in proper order with several fixed plate downstream.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the internal structure of the transfer box of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is an enlarged view of a portion B in fig. 2.
Fig. 5 is a left side cross-sectional view of the present invention.
Fig. 6 is a schematic structural view of a fixing plate according to the present invention.
FIG. 7 is a schematic view of the structure of the transfer box of the present invention.
Description of reference numerals:
the refrigerator comprises a transfer box 1, universal wheels 2, a refrigerator 3, a lifting mechanism 4, a screw rod 4-1, a rotating wheel 4-2, a motor 4-3, a first bevel gear 4-4, a second bevel gear 4-5, a connecting rod 4-6, a rotating rod 4-7, a fixing frame 4-8, a placing mechanism 5, a fixing plate 5-1, a placing plate 5-2, a connecting piece 5-3, a sliding block 5-4, a groove 5-5, a sliding groove 5-6, a door body 6, supporting legs 7, a fixing seat 8, a refrigerating pipe 9, an air outlet 10, a storage battery 11, a first spring 12, a movable plate 13, a baffle plate 14, a second spring 15, a limiting plate 16, a pulling plate 17, a pulling rod 18, a supporting plate 19, an anti-skid ring 20, a temperature sensor 21 and a controller 22.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 7, the following technical solutions are adopted in the present embodiment: the refrigerator comprises a transfer box 1, universal wheels 2, a refrigerator 3, a lifting mechanism 4 and a placing mechanism 5, wherein a door body 6 is arranged in an opening on the front side wall of the transfer box 1, one side of the door body 6 is screwed with the front side wall on the right side of the transfer box 1 through a hinge, one side of the hinge is fixedly connected with the front side wall on the right side of the transfer box 1 through a bolt, the other side of the hinge is fixed on the front side wall on one side of the door body 6 through a bolt, the other side of the door body 6 is fixed with a fixed ring on the left front wall of the transfer box 1 through an inserted bar, the inserted bar sequentially passes through a plurality of fixed rings on the front side wall of the door body 6 and is inserted into the fixed ring on the left front wall of the transfer box 1, four corners of the lower surface of the transfer box 1 are all welded and fixed with supporting legs 7, a fixed seat 8 is sleeved on the middle end of the supporting, the antiskid ring 20 is sleeved on the lower side of the outer side of the universal wheel 2, the friction force between the fixed seat 8 and the ground can be increased, so as to prevent skidding, the upper side of the universal wheel 2 is fixedly connected with the lower ends of the supporting feet 7 through bolts, the lifting mechanism 4 is arranged between the four supporting feet 7, the screw rod 4-1 in the lifting mechanism 4 is arranged in the transfer box 1, the upper end of the screw rod 4-1 is respectively screwed with the four corners of the upper side wall of the transfer box 1 through bearings, the bearings are embedded in the upper side wall of the transfer box 1, the outer ring of the bearing is fixedly welded with the inner side wall of the upper side of the transfer box 1, the inner ring of the bearing is fixedly welded with the upper end of the screw rod 4-1, the lifting mechanism 4 also comprises a rotating wheel 4-2, a motor 4-3, a first bevel gear 4-4, a second bevel gear 4-5, the fixing frame 4-8 is welded and fixed on the outer bottom of the transfer box 1, the fixing frame 4-8 is arranged in an L shape, a motor 4-3 is fixed on a transverse plate of the fixing frame 4-8 through a bolt, the motor 4-3 is connected with an external power supply, the model of the motor 4-3 is 50KTYZ, a rotating rod 4-7 is welded and fixed on an output shaft of the motor 4-3, a first bevel gear 4-4 is sleeved and welded and fixed on the other end of the rotating rod 4-7, the front end of the rotating rod 4-7 is screwed with a supporting plate 19 through a bearing, the bearing is embedded in the supporting plate 19, the outer ring of the bearing is welded and fixed with the inner side wall of the supporting plate 19, the inner ring of the bearing is welded and fixed with the rotating rod 4-7, the upper side of the supporting plate 19 is welded and fixed on the outer bottom of the transfer box 1, the stability of the rotating rod 4-7 is increased, the first bevel gear 4, a second bevel gear 4-5 is sleeved and welded on the lower end of a connecting rod 4-6 at the left front side, the upper ends of the four connecting rods 4-6 respectively penetrate through the rotating wheels 4-2 and bearings on the lower side wall of the transfer box 1 in sequence and then are welded and fixed with the lower end of the screw rod 4-1, the bearings are embedded in the lower side wall of the transfer box 1, the outer ring of each bearing is welded and fixed with the inner side wall of the lower side of the transfer box 1, the inner ring of each bearing is welded and fixed with the connecting rod 4-6, the rotating wheels 4-2 are welded and fixed with the connecting rods 4-6, and the four rotating wheels 4-2 are connected through a conveyor;
the inside of the transfer box 1 is equidistantly provided with a plurality of placing mechanisms 5, the front side and the rear side of the left side wall and the right side wall of a fixed plate 5-1 in the placing mechanisms 5 are respectively welded and fixed with a screw nut on a screw rod 4-1, the placing mechanisms 5 also comprise placing plates 5-2, connecting pieces 5-3 and sliding blocks 5-4, the upper side of the fixed plate 5-1 is provided with a groove 5-5, the left side wall and the right side wall of the groove 5-5 are respectively provided with a sliding groove 5-6, the sliding blocks 5-4 are respectively arranged in the sliding grooves 5-6 in a sliding manner, the other side of the sliding blocks 5-4 is respectively welded and fixed with a connecting piece 5-3, the connecting pieces 5-3 are respectively fixed on the side walls of the left side and the right side of the placing plate 5-2 through bolts, the placing plates 5-2 are arranged in, a baffle plate 14 is suspended at the front side of the placing plate 5-2, a plurality of second springs 15 are welded and fixed on the lower surface of the baffle plate 14 at equal intervals, the lower ends of the second springs 15 are respectively welded and fixed on the upper surface of a limiting plate 16, the rear side of the limiting plate 16 is welded and fixed on the front side wall of the fixed plate 5-1, a pulling plate 17 is arranged at the center of the lower side of the limiting plate 16, a pulling rod 18 is welded and fixed on the center of the upper surface of the pulling plate 17, the upper end of the pulling rod 18 passes through the limiting plate 16 and then is welded and fixed on the center of the lower surface of the baffle plate 14, the placing plate 5-2 can be limited by the baffle plate 14, a plurality of first springs 12 are welded and fixed on the inner side wall of the lower side of the transfer box 1 at equal intervals, the upper sides of the first springs 12 are respectively welded and fixed on the lower surface of a movable, the movable plate 13 can be used for damping, the fixed plate 5-1 is prevented from directly falling to the bottom of the transfer box 1, the fixed plate 5-1 is impacted, a plurality of refrigerating tubes 9 are equidistantly arranged on the rear side of the fixed plate 5-1, the rear side wall of the lower side of each refrigerating tube 9 is fixed on the inner side wall of the rear side of the transfer box 1, a plurality of air outlets 10 are equidistantly formed in the front side wall of the lower side of each refrigerating tube 9, the upper ends of the refrigerating tubes 9 respectively penetrate through the upper side wall of the transfer box 1 and are connected with the refrigerator 3 through multi-way joints, the refrigerator 3 is fixed on the outer side wall of the upper side of the transfer box 1 through bolts, the refrigerator 3 is connected with the storage battery 11, the storage battery 11 is fixed on the; the upper side of the front side wall of the door body 6 is fixed with a temperature sensor 21 through a bolt, the model of the temperature sensor 21 is DS18B20, a probe of the temperature sensor 21 penetrates through the door body 6 and is exposed in the transfer box 1, the temperature sensor 21 is connected with a controller 22, the controller 22 is fixed on the front side wall of the door body 6 through a bolt, the controller 22 is arranged on the right side of the temperature sensor 21, the controller 22 is connected with the refrigerator 3, the model of the controller 22 is AT89C52, the controller 22 and the temperature sensor 21 are both connected with the storage battery 11, and the temperature in the transfer box 1 is kept AT a certain height through the matching between the temperature sensor 21 and the controller 22.
The working principle of the specific embodiment is as follows: when in use, the transfer box 1 is pushed to a required position through the universal wheels 2, then the fixed seat 8 is rotated, the anti-skid ring 20 at the lower side of the fixed seat 8 is abutted against the ground, the motor 4-3 is started, the motor 4-3 drives the first bevel gear 4-4 to rotate through the rotating rod 4-7, the first bevel gear 4-4 drives the second bevel gear 4-5 to rotate, the second bevel gear 4-5 drives the lead screw 4-1 at the right front side to rotate, the lead screw 4-1 drives the rotating wheel 4-2 thereon to rotate, the rotating wheel 4-2 drives the other three rotating wheels 4-2 to rotate through the conveyor belt, the three rotating wheels 4-2 respectively drive the lead screws 4-1 therein to rotate, and the four lead screws 4-1 simultaneously drive the fixed plate 5-1 to move downwards through the lead screws, when the fixed plate 5-1 reaches the upper end of the connecting rod 4-6, the screw on the side wall of the fixed plate 5-1 falls down from the screw rod 4-1, the fixed plate 5-1 falls down onto the movable plate 13, and so on, until the fixed plate 5-1 at the uppermost side moves down to the lowest end of the screw rod 4-1, the motor 4-3 is closed, the pull plate 17 at the front side of the fixed plate 5-1 at the uppermost side is pulled down, the pull plate 17 drives the pull rod 18 to move downwards, the pull rod 18 drives the baffle plate 14 to move downwards until the baffle plate 14 moves to the lower side of the placing plate 5-2, then the placing plate 5-2 is taken down, the agricultural products are placed on the placing plate 5-2, then the placing plate 5-2 is inserted into the fixed plate 5-1, the baffle plate 14 is used for limiting, the motor 4-3 is started reversely, the motor 4-3 drives the screw rod 4-1 to rotate reversely, the screw rod 4-1 drives the fixed plate 5-1 to move upwards through the screw nut until the fixed plate 5-1 moves to a certain height, then the fixed plate 5-1 on the lower side moves upwards and moves to the bottom end of the screw rod 4-1, the screw nuts on two sides of the fixed plate 5-1 are screwed on the screw rod 4-1, so that the fixed plate 5-1 is driven to move upwards, then the placing plate 5-2 is placed with agricultural products, and so on until all the fixed plates 5-1 move to the screw rod 4-1, the agricultural products are placed on the placing plate 5-2, finally the door body 6 is closed, the refrigerator 3 is started, the refrigerator 3 conveys cold air into the transfer box 1 through the refrigeration pipe 9, and then the cold air is blown to the placing plate 5-2 through the air outlet 10, so that the agricultural products can be refrigerated, when the temperature is lower than the set temperature, a signal is transmitted to the controller 22 through the temperature sensor 21, the refrigerator 3 is turned off through the controller 22, and when the temperature is higher than the set temperature, a signal is transmitted to the controller 22 through the temperature sensor 21, the refrigerator 3 is started through the controller 22, and thus the temperature in the transfer box 1 is always maintained at a certain height.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. agricultural products are placed on the placing plate 5-2 in the placing mechanism 5, the lifting mechanism 4 drives the fixing plate 5-1 to move up and down, and further drives the placing plate 5-2 to move up and down, so that loading or unloading is facilitated, workers do not need to climb into the transfer box 1, and danger is reduced;
2. the refrigerator 3 is connected with a plurality of refrigerating pipes 9 through multi-way joints, and a plurality of air outlets 10 on the front side wall of each refrigerating pipe 9 can enable cold air to be uniformly dispersed on the upper side of the placing plate 5-2, so that the agricultural products are cooled to the same degree;
3. after the screw nut on the screw rod 4-1 is rotated from the screw rod 4-1, the screw nut can be guided by the connecting rod 4-6, so that the fixing plate 5-1 can fall to the lower side in the transfer box 1 after moving downwards and is separated from the screw rod 4-1, the position of the fixing plate 5-1 can be ensured, the rotation of the screw rod 4-1 is not hindered, and the fixing plates 5-1 can be sequentially moved downwards;
4. a movable plate 13 is arranged below the fixed plate 5-1 at the lowest side, the lower side of the movable plate 13 is fixedly connected with the inner bottom of the transfer box 1 through a first spring 12, and when the fixed plate 5-1 moves downwards, the movable plate 13 can be used for damping, so that the fixed plate 5-1 is prevented from directly falling to the bottom of the transfer box 1, and the fixed plate 5-1 is impacted;
5. the baffle plate 14 is arranged on the front side of the placing plate 5-2 in a hanging mode, the placing plate 5-2 can be prevented from sliding through the baffle plate 14, when the placing plate 5-2 needs to be taken down, the pull plate 17 drives the pull rod 18 to move downwards, the pull rod 18 drives the baffle plate 14 to move downwards, and therefore the baffle plate 14 is lower than the lower side of the placing plate 5-2, and the placing plate 5-2 can be conveniently taken down.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides an agricultural product cold chain logistics transport equipment which characterized in that: the refrigerator comprises a transfer box (1), universal wheels (2), a refrigerator (3), a lifting mechanism (4) and a placement mechanism (5), wherein a door body (6) is arranged in an opening on the front side wall of the transfer box (1), one side of the door body (6) is in screwed connection with the front side wall on the right side of the transfer box (1) through a hinge, the other side of the door body (6) is fixed with a fixed ring on the left front wall of the transfer box (1) through an inserted bar, supporting legs (7) are fixed at four corners of the lower surface of the transfer box (1), a fixed seat (8) is sleeved at the middle end of each supporting leg (7) and is in screwed connection through threads, the lower side of each fixed seat (8) is sleeved at the outer side of the universal wheel (2), the upper side of each universal wheel (2) is fixedly connected with the lower end of each supporting leg (7), the lifting mechanism (4) is arranged among the four supporting legs (7), a screw rod, the upper end of the screw rod (4-1) is respectively connected with four corners of the upper side wall of the transfer box (1) in a rotating way through a bearing, a plurality of placing mechanisms (5) are arranged in the transfer box (1) at equal intervals from top to bottom, the front side and the rear side of the left side wall and the right side wall of a fixed plate (5-1) in the placing mechanisms (5) are respectively fixedly connected with a nut on the screw rod (4-1), a plurality of refrigerating pipes (9) are arranged at equal intervals on the rear side of the fixed plate (5-1), the rear side wall of the lower side of each refrigerating pipe (9) is fixed on the inner side wall of the rear side of the transfer box (1), a plurality of air outlets (10) are arranged at equal intervals on the front side wall of the lower side of each refrigerating pipe (9), the upper end of each refrigerating pipe (9) passes through the upper side wall of the transfer box (1) and then is, the refrigerator (3) is connected with the storage battery (11), the storage battery (11) is fixed on the upper side wall of the transfer box (1), and the storage battery (11) is arranged on the right side of the refrigerator (3);
the lifting mechanism (4) also comprises a rotating wheel (4-2), a motor (4-3), a first bevel gear (4-4), a second bevel gear (4-5), a connecting rod (4-6), a rotating rod (4-7) and a fixing frame (4-8), the fixing frame (4-8) is fixed on the outer bottom of the transfer box (1), the fixing frame (4-8) is arranged in an L shape, the motor (4-3) is fixed on a transverse plate of the fixing frame (4-8), the motor (4-3) is connected with an external power supply, the rotating rod (4-7) is fixed on an output shaft of the motor (4-3), the first bevel gear (4-4) is fixedly sleeved on the other end of the rotating rod (4-7), the first bevel gear (4-4) is meshed with the second bevel gear (4-5), a second bevel gear (4-5) is sleeved and fixed on the lower end of a connecting rod (4-6) at the left front side, the upper ends of the four connecting rods (4-6) respectively penetrate through the rotating wheels (4-2) and bearings on the lower side wall of the transfer box (1) in sequence and then are fixedly connected with the lower end of the screw rod (4-1), the rotating wheels (4-2) are fixedly connected with the connecting rods (4-6), and the four rotating wheels (4-2) are connected through a conveyor belt;
the placing mechanism (5) further comprises a placing plate (5-2), connecting pieces (5-3) and sliding blocks (5-4), a groove (5-5) is formed in the upper side of the fixing plate (5-1), sliding grooves (5-6) are formed in the left side wall and the right side wall of the groove (5-5), the sliding blocks (5-4) are arranged in the sliding grooves (5-6) in a sliding mode, the connecting pieces (5-3) are fixed to the other sides of the sliding blocks (5-4), the connecting pieces (5-3) are fixed to the side walls of the left side and the right side of the placing plate (5-2) respectively, the placing plate (5-2) is arranged in the groove (5-5), and the upper surface of the placing plate (5-2) is lower than the upper surface of the fixing plate (5-1).
2. The agricultural product cold-chain logistics transportation equipment of claim 1, characterized in that: a plurality of rows of springs (12) are fixed on the inner side wall of the lower side of the transfer box (1) at equal intervals, the upper sides of the springs (12) are fixed on the lower surface of a movable plate (13), the movable plate (13) is arranged on the lower side of a fixed plate (5-1) at the lowest side, the fixed plate (5-1) falls onto the movable plate (13) after moving downwards, and the fixed plate (5-1) is supported through the movable plate (13).
3. The agricultural product cold-chain logistics transportation equipment of claim 1, characterized in that: a baffle plate (14) is suspended at the front side of the placing plate (5-2), a plurality of second springs (15) are fixed on the lower surface of the baffle plate (14) at equal intervals, the lower ends of the second springs (15) are respectively fixed on the upper surface of a limit plate (16), the rear side of the limit plate (16) is fixed on the front side wall of the fixed plate (5-1), the center of the lower side of the limit plate (16) is provided with a pulling plate (17), a pull rod (18) is fixed on the center of the upper surface of the pull plate (17), after the upper end of the pull rod (18) passes through the limit plate (16), is fixed on the center of the lower surface of the baffle plate (14), the placing plate (5-2) is limited by the baffle plate (14), when the placing plate (5-2) needs to be pulled out, the pulling plate (17) is pulled to drive the pull rod (18) to move downwards, and the pull rod (18) drives the baffle (14) to move downwards.
4. The agricultural product cold-chain logistics transportation equipment of claim 1, characterized in that: the front end of the rotating rod (4-7) is connected with a supporting plate (19) in a screwing mode through a bearing, the upper side of the supporting plate (19) is fixed to the outer bottom of the transfer box (1), and the supporting plate (19) supports the front end of the rotating rod (4-7).
5. The agricultural product cold-chain logistics transportation equipment of claim 1, characterized in that: the lower surface of the fixed seat (8) is fixed with an anti-skid ring (20), and the anti-skid ring (20) is sleeved on the lower side of the outer side of the universal wheel (2).
6. The agricultural product cold-chain logistics transportation equipment of claim 1, characterized in that: a temperature sensor (21) is fixed on the upper side of the front side wall of the door body (6), a probe of the temperature sensor (21) penetrates through the door body (6) and then is exposed in the transfer box (1), the temperature sensor (21) is connected with a controller (22), the controller (22) is fixed on the front side wall of the door body (6), the controller (22) is arranged on the right side of the temperature sensor (21), the controller (22) is connected with the refrigerator (3), the controller (22) and the temperature sensor (21) are both connected with the storage battery (11), when the temperature in the transfer box (1) is too low, signals are transmitted to a controller (22) through a temperature sensor (21), the refrigerator (3) is turned off through the controller (22), when the temperature is too high, a signal is transmitted to the controller (22) through the temperature sensor (21), and then the refrigerator (3) is started through the controller (22).
7. The agricultural product cold-chain logistics transportation equipment of claim 1, characterized in that: the working principle is as follows: when the device is used, the transfer box (1) is pushed to a required position through the universal wheels (2), then the fixed seat (8) is rotated, the lower side of the fixed seat (8) is abutted against the ground, the motor (4-3) is started, the motor (4-3) drives the first bevel gear (4-4) to rotate through the rotating rod (4-7), the first bevel gear (4-4) drives the second bevel gear (4-5) to rotate, the second bevel gear (4-5) drives the screw rod (4-1) on the right front side to rotate, the screw rod (4-1) drives the rotating wheels (4-2) on the screw rod to rotate, the rotating wheels (4-2) drive the other three rotating wheels (4-2) to rotate through the conveyor belt, and the three rotating wheels (4-2) respectively drive the screw rod (4-1) inside the rotating wheels to rotate, the four screw rods (4-1) drive the fixing plate (5-1) to move downwards through the nuts simultaneously, when the fixing plate (5-1) reaches the upper end of the connecting rod (4-6), the nuts on the side wall of the fixing plate (5-1) fall off from the screw rods (4-1), the fixing plate (5-1) falls on the lower side of the interior of the transfer box (1), and so on until the fixing plate (5-1) on the uppermost side moves downwards to the lowest end of the screw rods (4-1), the motor (4-3) is turned off, the agricultural products are placed on the placing plate (5-2) after the placing plate (5-2) is taken down, the placing plate (5-2) is inserted into the fixing plate (5-1), the motor (4-3) is started reversely, the motor (4-3) drives the screw rods (4-1) to rotate reversely, the screw rod (4-1) drives the fixing plate (5-1) to move upwards through the screw nut until the fixing plate (5-1) moves to a certain height, then the fixing plate (5-1) on the lower side moves upwards and moves to the bottom end of the screw rod (4-1), the screw nuts on two sides of the fixing plate (5-1) are screwed onto the screw rod (4-1), so that the fixing plate (5-1) is driven to move upwards, the placing plate (5-2) is placed with agricultural products, the rest is done in the same way until all the fixing plates (5-1) move onto the screw rod (4-1), the agricultural products are placed on the placing plate (5-2), finally the door body (6) is closed, the refrigerator (3) is started, and the cold air is conveyed into the transfer box (1) through the refrigerating pipe (9) by the refrigerator (3), and then blown to the placing plate (5-2) through the air outlet (10), thereby refrigerating the agricultural products.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010042587.8A CN111174501A (en) | 2020-01-15 | 2020-01-15 | Agricultural product cold chain logistics conveying and transferring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010042587.8A CN111174501A (en) | 2020-01-15 | 2020-01-15 | Agricultural product cold chain logistics conveying and transferring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111174501A true CN111174501A (en) | 2020-05-19 |
Family
ID=70656338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010042587.8A Withdrawn CN111174501A (en) | 2020-01-15 | 2020-01-15 | Agricultural product cold chain logistics conveying and transferring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111174501A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112594994A (en) * | 2020-12-09 | 2021-04-02 | 肖知玉 | Cheese refrigeration, storage, taking and conveying equipment |
| CN116814369A (en) * | 2023-03-06 | 2023-09-29 | 西北农林科技大学 | Soil conditioner preparation equipment |
-
2020
- 2020-01-15 CN CN202010042587.8A patent/CN111174501A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112594994A (en) * | 2020-12-09 | 2021-04-02 | 肖知玉 | Cheese refrigeration, storage, taking and conveying equipment |
| CN112594994B (en) * | 2020-12-09 | 2022-08-16 | 上海申志制冷科技有限公司 | Cheese refrigeration, storage, taking and conveying equipment |
| CN116814369A (en) * | 2023-03-06 | 2023-09-29 | 西北农林科技大学 | Soil conditioner preparation equipment |
| CN116814369B (en) * | 2023-03-06 | 2023-11-21 | 西北农林科技大学 | Soil conditioner preparation equipment |
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Application publication date: 20200519 |