Quick picking and placing device for logistics storage of agricultural products

Abstract

The invention discloses an agricultural product logistics storage rapid taking and placing device, and relates to the technical field of agricultural product logistics storage, the agricultural product logistics storage rapid taking and placing device comprises a driving mechanism, an adjusting mechanism and a conveying mechanism, and the adjusting mechanism is used for adjusting the height, the transverse position, the longitudinal depth and the rotating angle of the adjusting mechanism. According to the device, firstly, when the device is used, through the synergistic effect of a first self-locking air cylinder, a second self-locking air cylinder, a third self-locking air cylinder and an adjusting air cylinder, precise positioning and adjusting of a cross beam, a transmission base and a negative pressure pump assembly in a three-dimensional space are achieved, a sliding block slides in a moving groove, small wheels roll on limiting strips, and the stability and accuracy of the adjusting process are ensured; therefore, agricultural products needing to be treated can be transferred into a needed storage bin, accurate and efficient transfer of the agricultural products is achieved, the safety and stability of operation are improved, automatic operation of equipment is achieved, and the manual process is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural product logistics warehousing, and in particular to a fast picking and placing device for agricultural product logistics warehousing. Background Art

[0002] Agricultural products logistics and warehousing is an important branch of the logistics industry. It involves a series of links such as post-production processing, packaging, storage and transportation of agricultural products. It aims to ensure the effective flow of agricultural products from producers to consumers while maintaining the quality and value of agricultural products. Agricultural products logistics and warehousing play an important role in ensuring the quality of agricultural products and promoting agricultural development. In the future, with the continuous advancement of technology and the continuous development of the market, agricultural products logistics and warehousing will usher in broader development prospects.

[0003] In the prior art, such as Chinese patent number: CN112299300A, a logistics warehousing quick pick-up and placement device is provided, including a base frame, a lifting drive device, a lifting connecting rod, a placement box, a telescopic device, and a grasping device, characterized in that: the base frame includes a U-shaped frame, a universal wheel, a slide rail and a fixed rod, the rear end of the placement box is slidably connected to the two slide rails, the telescopic device includes a telescopic connecting rod located on the placement box, and one end of the telescopic connecting rod is fixedly connected to the grasping device, the placement box includes a C-shaped frame, a baffle, a hanger, a back plate, a transmission shaft, a conveyor roller, a conveyor belt, a driven pulley, a sliding shaft bracket, a sliding shaft, a slider and a lifting slide, so that goods can be picked up and placed on shelves at different heights, thereby improving the efficiency of single transportation, avoiding traditional goods storage and retrieval, and saving manpower and forklift frame expenses, reducing labor intensity, saving time, and greatly improving work efficiency.

[0004] Although the above patented devices can realize the picking and placing of goods at different heights through transmission between each other, there are still many limitations when using the above devices; First of all, although the above-mentioned equipment has realized the automation of some mechanical operation processes of the equipment, it is still manually operated to complete the transfer and processing of agricultural products, which makes it difficult to meet the needs of rapid circulation, and this processing process will still lead to low efficiency. What is more serious is that due to improper operation or insufficient adaptability of the tools themselves, agricultural products are often damaged during the picking and placing process, which not only affects the quality of agricultural products, but also reduces their market value. Especially in the narrow warehouse environment, the limitations of these equipment are particularly obvious. Due to limited space, it is often difficult for the equipment to perform flexible U-turns, resulting in the difficulty of picking and placing operations. This not only affects the efficiency of warehousing operations, but also increases the risk of damage to agricultural products. Summary of the invention

[0005] The purpose of the present invention is to provide a quick pick-up and placement device for agricultural product logistics storage to solve the problems raised in the above background.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a fast pick-up and placement device for agricultural product logistics storage, comprising: a driving mechanism, an adjusting mechanism and a conveying mechanism, The driving mechanism is used to keep itself moving to a suitable position and to keep itself able to rotate 360 ​​degrees to meet the directional requirements; The adjustment mechanism includes a supporting main body plate and two outer extension plates; An annular groove is provided inside the two outer extension plates, and a group of limit strips are fixedly installed on the inner surface walls of the two annular grooves, small wheels are rollingly connected between the outer surfaces of the two groups of limit strips, and small rods are rotatably connected between the insides of the two groups of small wheels, and an adjusting cylinder is movably sleeved between the outer surfaces of the two groups of small rods, and a built-in rod is fixedly inserted inside the adjusting cylinder, and the telescopic end of the adjusting cylinder is fixedly connected to a negative pressure pump, and the output end of the negative pressure pump is fixedly connected to a group of negative pressure suction cups, and an adjusting seat is fixedly installed on one side of the outer wall of the side plate, and the adjusting end of the adjusting seat is fixedly connected to a third self-locking cylinder, and the outer surface wall of the built-in rod is rotatably connected to the inside of the top end of the telescopic rod of the third self-locking cylinder; The adjustment mechanism is used to adjust its own height, lateral position, longitudinal depth and rotation angle. Relying on the negative pressure generated inside the negative pressure suction cup, the product can be firmly adsorbed, thereby completing the transfer of agricultural products conveyed by the top of the conveying mechanism to the storage shelves. This process can be appropriately adjusted according to the weight of the agricultural products themselves to improve the stability of adsorption; The conveying mechanism is used to transfer the processed agricultural products and keep the agricultural products moving to the bottom of the regulating mechanism for the next processing.

[0007] Preferably, a group of rectangular plates are fixedly installed at the bottom of the supporting main body plate, and two vertical beams are fixedly installed on the top of the supporting main body plate, a group of movable grooves are opened on one side of the outer walls of the two vertical beams, and a fixed seat is fixedly installed on one side of the outer walls of the two vertical beams, and a first self-locking cylinder is fixedly installed on the top of the two fixed seats, and a cross beam is fixedly installed between the tops of the telescopic ends of the two first self-locking cylinders, and the outer walls of the cross beams are respectively slidably embedded in the two groups of movable grooves through sliders, and the third self-locking cylinder pushes the negative pressure pump and components to move back and forth through the adjusting seat and the built-in rod, and the small wheel rolls on the limit bar, and the transmission performance of the small rod is used to realize the linkage adjustment of the adjusting cylinder to realize precise limit sliding, and when the negative pressure suction cup at the bottom of the negative pressure pump contacts the product, the negative pressure pump runs to extract the internal gas to form a vacuum state, and uses the pressure difference generated by atmospheric pressure to stably adsorb the product, and the output power of the negative pressure pump is dynamically adjusted according to the weight of the product to ensure the stability and safety of the adsorption process.

[0008] Preferably, a limit plate is fixedly installed on the top of the beam, and a second self-locking cylinder is fixedly installed on one side of the outer wall of the beam, and a transmission seat is fixedly installed on the telescopic end of the second self-locking cylinder, and a side plate is fixedly installed on one side of the outer wall of the transmission seat, and the inside of the side plate is slidably embedded between the outer wall of the limit plate, and one side of the outer wall of the side plate is fixedly installed to one side of the outer wall of the two outer extension plates. During the operation of the equipment, the two first self-locking cylinders can be started at the same time under the action of the two-way solenoid valve, and relying on the telescopic properties of the two first self-locking cylinders themselves, the crossbeam and the components fixed thereto can be pushed to move up and down, and the two groups of sliding blocks arranged on the outer wall of the crossbeam are respectively slidably embedded in the moving grooves, and can maintain the stability of the up and down movement of the crossbeam and the components fixed thereto. When this up and down adjustment reaches a suitable position, the second self-locking cylinder fixedly installed on one side of the outer wall of the beam starts to operate again, and its telescopic end can push the transmission seat to move to one side, thereby adjusting a lateral position of the equipment.

[0009] Preferably, the driving mechanism comprises a driving bottom general frame plate and two sets of connecting plates; A fixed disk is fixedly installed at the top center of the driving bottom general frame plate, and an annular driving plate is fixedly installed on the outer wall of the fixed disk. The outer wall of the annular driving plate is connected to a large driving gear, and the outer wall of the large driving gear is meshed with a small transmission gear. A stepper motor is fixedly installed inside the driving bottom general frame plate, and the rotating end of the stepper motor is fixedly connected to one side of the outer wall of the small transmission gear. A DC reduction motor is fixedly installed on one side of the outer wall of the driving bottom general frame plate, and a first transmission wheel is fixedly installed on the rotating end of the DC reduction motor, and the inner surface wall of the first transmission wheel is connected to the transmission chain, and the inner surface wall transmission sleeve of the transmission chain is provided with a second transmission wheel. When the device is in use, it needs to be moved to a suitable position first. At this time, the DC reduction motor is started and powered, and the output end of the motor drives the first transmission wheel to start rotating, and the first transmission wheel, the transmission chain and the second transmission wheel are in a state of transmission with each other.

[0010] Preferably, two groups of bearing seats are fixedly installed on the top of the inner wall of the driving bottom frame plate, and a driving rod is fixedly inserted between the inner surface walls of the two groups of bearing seats. The outer walls of the two driving rods are fixedly sleeved with a group of rollers, and the outer wall of one of the two driving rods is fixedly inserted inside the second transmission wheel. When the first transmission wheel rotates, it will drive the second transmission wheel to rotate synchronously through the transmission chain, and the second transmission wheel maintains a fixed connection with one of the two driving rods. Therefore, as the second transmission wheel rotates, the driving rod connected to it will also rotate inside the two groups of bearing seats, thereby maintaining rolling friction between the four rollers at the bottom and the ground.

[0011] Preferably, a fixing frame is fixedly installed between one side of the outer wall of the two groups of connecting plates, and the bottom of the two groups of connecting plates are fixedly installed to the bottom of the inner wall of the driving bottom general frame plate, two groups of sliding grooves are preset inside the two fixing frames, and a two-way cylinder is fixedly installed on the top of the two fixing frames, and a group of linkage plates are fixedly installed at the telescopic ends of the two two-way cylinders, and the outer walls of the two groups of linkage plates are slidably embedded in the sliding grooves, and extension columns are fixedly installed at the bottom of the two groups of linkage plates, and the outer walls of the two groups of extension columns are slidably embedded in the fixing frames. When the two-way cylinder is powered on, it can push the two linkage plates to move to both sides respectively, and an extension column is fixedly installed at the bottom of each linkage plate. Under this transmission, each group of extension columns can be pushed to move to both sides respectively. This adjustment method increases the lateral contact area with the ground.

[0012] Preferably, the tops of the two groups of extension columns are provided with fixing grooves, the interiors of the two groups of extension columns are preset with annular adjustment grooves, the inner walls of the two groups of fixing grooves are fixedly inserted with micromotors, the rotating ends of the two groups of micromotors are fixedly connected with adjustment plates, the bottoms of the two groups of adjustment plates are fixedly connected with microcylinders, and the outer walls of the two groups of microcylinders are embedded and slid inside the annular adjustment grooves, and the telescopic ends of the two groups of microcylinders are fixedly connected with support plates. When the two groups of micromotors are powered on, the adjustment plates are used as transmission media to drive the microcylinders to rely on the annular adjustment grooves as moving paths, keep the microcylinders and the support plates moving to both sides, thereby increasing the longitudinal contact area with the ground. Providing this adjustment method increases the contact area with the ground and improves the stability of subsequent devices during the picking and placing process.

[0013] Preferably, the conveying mechanism includes a conveying main frame, two electric telescopic support frames are fixedly installed on the bottom of the conveying main frame, and a group of anti-skid pads are fixedly installed on the bottom of the two electric telescopic support frames. The internal rotation of the conveying main frame is connected to multiple transmission rollers, one side of the outer wall of one of the multiple transmission rollers is fixedly connected to a driving motor, and a conveyor belt is transmission-connected between the outer walls of the multiple transmission rollers. The anti-skid pad is arranged at the bottom to ensure a firm contact with the ground, increase friction, and prevent the equipment from sliding. At the same time, the two groups of electric telescopic support frames can adjust the height of the entire device, and it is necessary to ensure that the height of the conveyor belt is always lower than the supporting main body plate. In use, the driving motor can drive the transmission roller to rotate inside the conveying main frame, thereby completing the rotation of the conveyor belt.

[0014] Preferably, a plurality of mounting seats are fixedly installed on the top of the conveyor belt, a group of embedded grooves are preset inside the plurality of mounting seats, the inner surface walls of the plurality of embedded grooves are slidably embedded with embedded plates, a placement plate is fixedly installed between the tops of the plurality of embedded plates, a pressure sensor is fixedly installed at the center of the bottom of the inner wall of the plurality of mounting seats, and the tops of the plurality of pressure sensors are respectively fixedly installed with the bottom of the placement plate, the self-weight of the agricultural product will act on the placement plate, and at the same time, when a group of embedded plates are respectively embedded and can cooperate inside the embedded groove, the placement plate will squeeze downward, thereby generating pressure on the bottom pressure sensor, at this time, the pressure sensor accurately detects the weight of the agricultural product, and the detected product weight data will be quickly input into the control system. Advanced algorithms and programs are preset inside the control system, which can quickly and accurately analyze and process these weight data. Based on the weight analysis results of agricultural products, the control system will intelligently output corresponding control instructions, which will finally act on the negative pressure pump and the inside of a set of negative pressure suction cups. This setting will be dynamically adjusted according to the weight of the product. If the product weight is heavy, the negative pressure pump needs to increase the output to provide stronger adsorption force; conversely, if the product weight is light, the output of the negative pressure pump can be reduced accordingly to ensure the stability and safety of the adsorption process.

[0015] Preferably, the bottom of a group of rectangular plates are fixedly mounted to the top of the large driving gear, and this connection realizes the coordination between the driving mechanism, the adjusting mechanism and the conveying mechanism, thereby improving the efficiency of rapid pick-up and placement of agricultural products.

[0016] Compared with the prior art, the present invention has the following beneficial effects: (1) In the present invention, first, when the device is in use, the coordinated action of the first, second and third self-locking cylinders and the regulating cylinder realizes the precise positioning and adjustment of the crossbeam, the transmission seat and the negative pressure pump assembly in three-dimensional space. The slider slides in the moving groove and the small wheel rolls on the limit bar, thereby ensuring the stability and accuracy of the adjustment process, so that the agricultural products to be processed can be transferred to the storage bin to be stored, realizing the precise and efficient transportation of agricultural products, improving the safety and stability of the operation, and realizing the automatic operation of the equipment, reducing the manual process; (2) In the present invention, during the conveying process of agricultural products, the pressure sensor 36 on the conveying mechanism can detect the weight of the agricultural products on the placement plate in real time and input the data into the control system. The system processes the data according to a preset algorithm and dynamically adjusts the working state of the negative pressure pump. Its output power is dynamically adjusted according to the weight of the product to ensure stability and safety during the adsorption process. At the same time, the laser scanner can scan the QR code on the surface of the product and transmit the information to the computer system for comparison and analysis to ensure the accuracy of the cargo information and storage; (3) In the present invention, the device can easily realize overall movement and accurate positioning through the DC reduction motor 15, and the coordinated work of the bidirectional cylinder and the micro motor respectively increases the lateral and longitudinal contact areas between the device and the ground. The four micro cylinders drive the support plate to contact the ground, ensuring that the device remains stable during operation and is not prone to shaking, thereby improving the stability of the device during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a stereoscopic diagram of the main structure of a quick pick-and-place device for agricultural product logistics storage according to the present invention.

[0018] Figure 2 It is a side structural plan view of a quick pick-and-place device for agricultural product logistics storage of the present invention.

[0019] Figure 3 It is a partial structural stereogram of a device for quick pick-up and placement of agricultural products in a logistics storage of the present invention.

[0020] Figure 4 This is a three-dimensional exploded view of a driving mechanism in a quick pick-and-place device for agricultural product logistics storage according to the present invention.

[0021] Figure 5 This is a three-dimensional exploded view of the driving mechanism part of the agricultural product logistics storage quick pick-up and placement device of the present invention.

[0022] Figure 6 This is a three-dimensional exploded view of the side portion of a driving mechanism in a quick pick-and-place device for agricultural product logistics storage according to the present invention.

[0023] Figure 7 It is a three-dimensional diagram of the adjustment mechanism in a quick pick-and-place device for agricultural product logistics storage of the present invention.

[0024] Figure 8 It is a partial three-dimensional diagram of the adjustment mechanism in a quick pick-and-place device for agricultural product logistics storage of the present invention.

[0025] Fig. 9 It is a three-dimensional exploded view of the adjustment mechanism part of the agricultural product logistics storage quick pick-up and placement device of the present invention.

[0026] Fig.10 This is a three-dimensional exploded view of a conveying mechanism in a quick pick-and-place device for agricultural product logistics storage according to the present invention.

[0027] Fig.11 This is a three-dimensional exploded view of the conveying mechanism part of a quick pick-and-place device for agricultural product logistics storage according to the present invention.

[0028] In the figure: 1. driving mechanism; 11. driving bottom frame plate; 12. fixing plate; 121. annular driving plate; 13. large driving gear; 131. small driving gear; 14. stepping motor; 15. DC reduction motor; 151. first transmission wheel; 152. transmission chain; 153. second transmission wheel; 16. bearing seat; 161. driving rod; 162. roller; 17. connecting plate; 171. fixing frame; 172. sliding groove; 18. two-way cylinder; 181. linkage plate; 19. extension column; 191. fixing groove; 192. annular adjustment groove; 193. micro motor; 194. adjustment plate; 195. micro cylinder; 196. support plate; 2. adjustment mechanism; 21. supporting main body plate; 211. rectangular plate; 22. vertical Beam; 221, movable groove; 222, fixed seat; 223, first self-locking cylinder; 23, crossbeam; 231, limit plate; 232, second self-locking cylinder; 233, transmission seat; 24, side plate; 25, external extension plate; 251, annular groove; 252, limit strip; 26, small wheel; 261, small rod; 262, adjustment cylinder; 263, built-in rod; 27, negative pressure pump; 271, negative pressure suction cup; 28, adjustment seat; 29, third self-locking cylinder; 3, conveying mechanism; 31, conveying main frame; 311, electric telescopic support frame; 312, anti-skid pad; 32, transmission roller; 321, driving motor; 33, conveyor belt; 34, mounting seat; 341, embedded groove; 342, embedded plate; 35, placement plate; 36, pressure sensor. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the implementation rules described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Embodiment 1, refer to Figure 1 - Fig.11 As shown: The present invention provides a quick pick-up and placement device for agricultural product logistics storage, comprising: a driving mechanism 1, an adjusting mechanism 2 and a conveying mechanism 3, The driving mechanism 1 is used to keep itself moving to a suitable position and to keep itself able to rotate 360 ​​degrees to meet the directional requirements; The adjustment mechanism 2 includes a supporting body plate 21 and two outer extension plates 25; An annular groove 251 is provided inside the two outer extension plates 25, and a group of limit strips 252 are fixedly installed on the inner surface walls of the two annular grooves 251, and small wheels 26 are rollingly connected between the outer surfaces of the two groups of limit strips 252, and a small rod 261 is rotatably connected between the inner surfaces of the two groups of small wheels 26, and an adjusting cylinder 262 is movably sleeved between the outer surfaces of the two groups of small rods 261, and a built-in rod 263 is fixedly inserted inside the adjusting cylinder 262, and the telescopic end of the adjusting cylinder 262 is fixedly connected to a negative pressure pump 27, and the output end of the negative pressure pump 27 is fixedly connected to a group of negative pressure suction cups 271, and an adjusting seat 28 is fixedly installed on one side of the outer wall of the side plate 24, and the adjusting end of the adjusting seat 28 is fixedly connected to the third self-locking cylinder 29, and the outer surface wall of the built-in rod 263 is rotatably connected to the inner part of the top end of the telescopic rod of the third self-locking cylinder 29; The adjusting mechanism 2 is used to adjust its own height, lateral position, longitudinal depth and rotation angle. By relying on the negative pressure generated inside the negative pressure suction cup 271, the product can be firmly adsorbed, thereby completing the transfer of the agricultural products conveyed by the top of the conveying mechanism 3 to the storage shelf. This process can be appropriately adjusted according to the weight of the agricultural products themselves to improve the stability of adsorption; The conveying mechanism 3 is used to transfer the processed agricultural products and keep the agricultural products moving to the bottom of the regulating mechanism 2 for the next processing.

[0030] In this embodiment, first, when the device is in use, it is necessary to move the device to a suitable position. At this time, the DC reduction motor 15 is powered on, and its output end can drive the first transmission wheel 151 to rotate, and the first transmission wheel 151, the transmission chain 152 and the second transmission wheel 153 are in a transmission connection with each other, and the second transmission wheel 153 and one of the two driving rods 161 remain in a fixed state. When the two driving rods 161 rotate respectively inside the two sets of bearing seats 16, the overall movement of the device is completed. After the device is moved to a suitable position, the two bidirectional cylinders 18 are powered on and push the first transmission wheel 151 to rotate. The two linkage plates 181 are driven to move to both sides, and an extension column 19 is fixedly installed at the bottom of each linkage plate 181. After this transmission, each group of extension columns 19 moves to both sides. This adjustment method increases the lateral contact area with the ground. Then, when the two groups of micro motors 193 are powered on, the adjustment plate 194 is used as a transmission medium to drive the micro cylinder 195 to rely on the annular adjustment groove 192 as a moving path, and the micro cylinder 195 and the support plate 196 are kept moving to both sides, thereby increasing the longitudinal contact area with the ground. Providing this adjustment method increases the overall contact area with the ground and improves the stability of the subsequent device during the picking and placing process.

[0031] The adjusting mechanism 2 is located on the top of the driving mechanism 1. When the agricultural products need to be rotated in one direction during placement, the stepping motor 14 starts to rotate at its output end when it is powered on, driving the small transmission gear 131 fixed thereto to rotate. Since the small transmission gear 131 and the large driving gear 13 are in a meshing transmission state with each other, and the large driving gear 13 rotates between the outer wall of the annular driving plate 121, under this transmission, the rotation of the large driving gear 13 is realized, and the adjusting mechanism 2 is fixedly installed on the top of the large driving gear 13, so that the direction adjustment of the adjusting mechanism 2 can be completed.

[0032] Embodiment 2, according to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 as well as Fig. 9 As shown, the driving mechanism 1 includes a driving bottom frame plate 11 and two sets of connecting plates 17; A fixed plate 12 is fixedly installed at the top center of the driving bottom general frame plate 11, and an annular driving plate 121 is fixedly installed on the outer wall of the fixed plate 12. The outer wall of the annular driving plate 121 is connected to a large driving gear 13 for driving rotation. The outer wall of the large driving gear 13 is meshed with a small transmission gear 131. A stepper motor 14 is fixedly installed inside the driving bottom general frame plate 11, and the rotating end of the stepper motor 14 is fixedly connected to one side of the outer wall of the small transmission gear 131. A DC reduction motor 15 is fixedly installed on one side of the outer wall of the driving bottom general frame plate 11. The DC reduction motor 15 is fixedly installed on one side of the outer wall of the driving bottom general frame plate 11. The rotating end of the motor 15 is fixedly installed with a first transmission wheel 151, and the inner surface wall of the first transmission wheel 151 is connected to the transmission chain 152, and the inner surface wall transmission sleeve of the transmission chain 152 is provided with a second transmission wheel 153. Two sets of bearing seats 16 are fixedly installed on the top of the inner wall of the driving bottom frame plate 11, and a driving rod 161 is fixedly inserted between the inner surface walls of the two sets of bearing seats 16. A set of rollers 162 are fixedly sleeved on the outer surface walls of the two driving rods 161, and one of the outer surface walls of the two driving rods 161 is fixedly inserted inside the second transmission wheel 153. The two sets of connecting plates 17 A fixed frame 171 is fixedly installed between one side of the outer wall, and the bottoms of the two sets of connecting plates 17 are fixedly installed with the bottom of the inner wall of the driving bottom general frame plate 11, and two sets of sliding grooves 172 are preset inside the two fixed frames 171. A two-way cylinder 18 is fixedly installed on the top of the two fixed frames 171. A set of linkage plates 181 are fixedly installed at the telescopic ends of the two two-way cylinders 18, and the outer walls of the two sets of linkage plates 181 are respectively slidably embedded in the interior of the sliding groove 172, and the bottoms of the two sets of linkage plates 181 are fixedly installed with extension columns 19, and the outer walls of the two sets of extension columns 19 are slidably embedded in the interior of the sliding groove 172. The two groups of extension columns 19 are embedded in the interior of the fixed frame 171, the tops of the two groups of extension columns 19 are provided with fixed grooves 191, the interiors of the two groups of extension columns 19 are preset with annular adjustment grooves 192, the inner surface walls of the two groups of fixing grooves 191 are fixedly inserted with micro motors 193, the rotating ends of the two groups of micro motors 193 are fixedly connected with adjustment plates 194, the bottoms of the two groups of adjustment plates 194 are fixedly connected with micro cylinders 195, and the outer walls of the two groups of micro cylinders 195 are embedded and slidable in the interior of the annular adjustment grooves 192, and the telescopic ends of the two groups of micro cylinders 195 are fixedly connected with support plates 196; The adjustment mechanism 2 includes a supporting body plate 21 and two outer extension plates 25; An annular groove 251 is provided inside the two outer extension plates 25, and a group of limit strips 252 are fixedly installed on the inner surface walls of the two annular grooves 251, and small wheels 26 are rollingly connected between the outer surfaces of the two groups of limit strips 252, and a small rod 261 is rotatably connected between the inner surfaces of the two groups of small wheels 26, and an adjusting cylinder 262 is movably sleeved between the outer surfaces of the two groups of small rods 261, and a built-in rod 263 is fixedly inserted inside the adjusting cylinder 262, and the telescopic end of the adjusting cylinder 262 is fixedly connected to a negative pressure pump 27, and the output end of the negative pressure pump 27 is fixedly connected to a group of negative pressure suction cups 271, and an adjusting seat 28 is fixedly installed on one side of the outer wall of the side plate 24, and the adjusting end of the adjusting seat 28 is fixedly connected to the third self-locking cylinder 29, and the outer surface wall of the built-in rod 263 is rotatably connected to the inner part of the top end of the telescopic rod of the third self-locking cylinder 29; A group of rectangular plates 211 are fixedly installed at the bottom of the supporting body plate 21, and two vertical beams 22 are fixedly installed on the top of the supporting body plate 21. A group of movable grooves 221 are opened on one side of the outer wall of the two vertical beams 22, and a fixed seat 222 is fixedly installed on one side of the outer wall of the two vertical beams 22. A first self-locking cylinder 223 is fixedly installed on the top of the two fixed seats 222. A crossbeam 23 is fixedly installed between the tops of the telescopic ends of the two first self-locking cylinders 223, and the outer walls of the crossbeam 23 are respectively The slider is slidably embedded in the two groups of movable grooves 221, and a limiting plate 231 is fixedly installed on the top of the beam 23. A second self-locking cylinder 232 is fixedly installed on one side of the outer wall of the beam 23. A transmission seat 233 is fixedly installed on the telescopic end of the second self-locking cylinder 232. A side plate 24 is fixedly installed on one side of the outer wall of the transmission seat 233, and the side plate 24 is slidably embedded between the outer walls of the limiting plate 231, and one side of the outer wall of the side plate 24 is fixedly installed with one side of the outer wall of the two outer extension plates 25.

[0033] In this embodiment, during the transfer of agricultural products, it is necessary to keep the products on the top of the conveying mechanism 3 adsorbed. During the operation of the equipment, the two first self-locking cylinders 223 can be started at the same time under the action of the two-way solenoid valve, and rely on the elasticity of the two first self-locking cylinders 223 to push the beam 23 and the components fixed thereto to move up and down, and the two groups of sliding blocks arranged on the outer wall of the beam 23 are respectively slidably embedded in the moving groove 221 to cooperate with each other to maintain the stability of the beam 23 and the components fixed thereto during the up and down movement. When this up and down adjustment reaches a suitable position, the second self-locking cylinder 232 fixedly installed on one side of the outer wall of the beam 23 starts to run again, driving the transmission seat 233 and the components fixed thereto to one side to adjust a lateral position of the equipment. When the lateral position is adjusted to an optimal position, the third self-locking cylinder 29 automatically starts to operate. The third self-locking cylinder 29 is in operation, and one side of the third self-locking cylinder 29 is kept in an active state due to the effect of the adjusting seat 28, and the telescopic end of the third self-locking cylinder 29 is movably sleeved on the outer wall of the built-in rod 263. The third self-locking cylinder 29 begins to extend itself in the operating state, pushing the built-in rod 263 and the components fixed thereto to move forward. During this movement, the two groups of small wheels 26 are respectively connected to the outer walls of the two limit bars 252 in a rolling manner, and the insides of the two groups of small wheels 26 are respectively connected to small rods 261 in a rotating manner. The four small rods 261 are used to realize linkage with the adjusting cylinder 262, so as to accurately limit the movement of the adjusting cylinder 262. When the two groups of small wheels 26 are in a horizontal stage inside the annular groove 251, the adjusting cylinder 262 and the negative pressure pump 27 fixed thereto maintain a downward orientation, and the agricultural product object is just at the bottom of the negative pressure pump 27; The regulating cylinder 262 starts itself and pushes the negative pressure pump 27 at the bottom to move downward. When a group of negative pressure suction cups 271 at the bottom come into contact with the top of the product, the negative pressure pump 27 starts to operate and extracts the gas inside a group of negative pressure suction cups 271. When a vacuum state is formed inside the negative pressure suction cups 271, the external atmospheric pressure will produce an inward pressure on the air in the suction cups. This pressure difference is sufficient to overcome the gravity or other external forces of the adsorbed object, thereby achieving stable adsorption. Then the third self-locking cylinder 29 starts its own telescopic end to push the device upward. The annular groove 251 is kept in a vertical state, and the adjusting cylinder 262, the negative pressure pump 27, a group of negative pressure suction cups 271 and the agricultural products are kept facing one side. Under the above reverse operation, the height and lateral position of the adjusting mechanism 2 are kept in a suitable position. At this time, the adjusting cylinder 262 itself continues to push and extend until the agricultural products are extended to the warehouse where they need to be placed. Then, the negative pressure pump 27 is used to inflate the inside of the group of negative pressure suction cups 271, and the negative pressure state inside is released, so as to complete the rapid pick-up and place processing of the products. During the picking and placing process, a laser scanner is provided at the bottom of the negative pressure pump 27. When the product is picked and placed, the QR code on the surface of the agricultural product is scanned, and then the reflected light signal is received and converted into an electrical signal. The scanned electrical signal is transmitted to the image processing computer via a cable. The computer decodes and analyzes the electrical signal to obtain the information of the goods. This information is then transmitted to the host or computer system by wireless or wired means for analysis, and compared with the warehouse code information data previously transmitted to the computer. When the scanned data corresponds to the cargo warehouse to be placed, the various components inside the adjustment mechanism 2 cooperate to transfer the product to the corresponding logistics warehouse.

[0034] Embodiment 3, according to Figure 1 , Figure 2 , Figure 3 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 as well as Fig.11 As shown, the adjustment mechanism 2 includes a supporting body plate 21 and two outer extension plates 25; An annular groove 251 is provided inside the two outer extension plates 25, and a group of limit strips 252 are fixedly installed on the inner surface walls of the two annular grooves 251, and small wheels 26 are rollingly connected between the outer surfaces of the two groups of limit strips 252, and a small rod 261 is rotatably connected between the inner surfaces of the two groups of small wheels 26, and an adjusting cylinder 262 is movably sleeved between the outer surfaces of the two groups of small rods 261, and a built-in rod 263 is fixedly inserted inside the adjusting cylinder 262, and the telescopic end of the adjusting cylinder 262 is fixedly connected to a negative pressure pump 27, and the output end of the negative pressure pump 27 is fixedly connected to a group of negative pressure suction cups 271, and an adjusting seat 28 is fixedly installed on one side of the outer wall of the side plate 24, and the adjusting end of the adjusting seat 28 is fixedly connected to the third self-locking cylinder 29, and the outer surface wall of the built-in rod 263 is rotatably connected to the inner part of the top end of the telescopic rod of the third self-locking cylinder 29; A group of rectangular plates 211 are fixedly installed at the bottom of the supporting body plate 21, and two vertical beams 22 are fixedly installed on the top of the supporting body plate 21. A group of movable grooves 221 are opened on one side of the outer wall of the two vertical beams 22, and a fixed seat 222 is fixedly installed on one side of the outer wall of the two vertical beams 22. A first self-locking cylinder 223 is fixedly installed on the top of the two fixed seats 222. A crossbeam 23 is fixedly installed between the tops of the telescopic ends of the two first self-locking cylinders 223, and the outer walls of the crossbeam 23 are respectively The slider is slidably embedded in the two groups of moving grooves 221, and a limit plate 231 is fixedly installed on the top of the cross beam 23. A second self-locking cylinder 232 is fixedly installed on one side of the outer wall of the cross beam 23. A transmission seat 233 is fixedly installed on the telescopic end of the second self-locking cylinder 232. A side plate 24 is fixedly installed on one side of the outer wall of the transmission seat 233, and the inside of the side plate 24 is slidably embedded between the outer walls of the limit plate 231, and one side of the outer wall of the side plate 24 is fixedly installed with one side of the outer wall of the two outer extension plates 25; The conveying mechanism 3 includes a conveying main frame 31, at the bottom of which two electric telescopic support frames 311 are fixedly installed, at the bottom of which a group of anti-slip pads 312 are fixedly installed, a plurality of transmission rollers 32 are rotatably connected inside the conveying main frame 31, a driving motor 321 is fixedly connected to one side of the outer wall of one of the plurality of transmission rollers 32, a conveyor belt 33 is transmission-connected between the outer walls of the plurality of transmission rollers 32, a plurality of mounting seats 34 are fixedly installed on the top of the conveyor belt 33, a group of embedding grooves 341 are preset inside the plurality of mounting seats 34, the inner walls of the plurality of groups of embedding grooves 341 are slidably embedded with embedding plates 342, a placement plate 35 is fixedly installed between the tops of the plurality of groups of embedding plates 342, a pressure sensor 36 is fixedly installed at the center of the bottom of the inner wall of the plurality of mounting seats 34, and the tops of the plurality of pressure sensors 36 are respectively fixedly installed with the bottom of the placement plate 35.

[0035] In this embodiment, the conveying mechanism 3 is then placed on one side of the outer wall of the adjusting mechanism 2, and it is ensured that the anti-slip pad 312 at the bottom can be in contact with the ground, and the two sets of electric telescopic support frames 311 are used to adjust their own height. This adjustment requires that the conveyor belt 33 be kept lower than the supporting main body plate 21. After the external products are placed on the top of the placement plate 35, the gravity of the agricultural products themselves will act on the placement plate 35 itself, and with the cooperation of a set of embedded plates 342 respectively embedded and moved inside the embedded groove 341, the placement plate 35 is kept squeezed downward, thereby forming an extrusion on the pressure sensor 36. At this time, the pressure sensor 36 will detect a weight of the product. The product weight data will be input into the control system, which will analyze and process the weight data according to a preset algorithm or program. Based on the weight analysis of the agricultural products, the control system will output corresponding control instructions, which act on the working state of the negative pressure pump 27 to ensure that the internal adsorption force of the negative pressure suction cup 271 can stably and safely support the weight of the product. The output power or suction force of the negative pressure pump 27 will be dynamically adjusted according to the weight of the product. If the product weight is large, the negative pressure pump 27 needs to increase the output to provide a stronger adsorption force; conversely, if the product weight is small, the output of the negative pressure pump 27 can be reduced accordingly to ensure the stability and safety of the adsorption process.

[0036] The working principle of the whole mechanism is as follows: when the equipment is in use, the first transmission wheel 151 is driven to rotate by the DC reduction motor 15, and the second transmission wheel 153 is connected via the transmission chain 152, thereby driving the driving rod 161 to rotate in the bearing seat 16, and the two sets of rollers 162 supported at the bottom of the two driving rods 161 will realize rolling friction with the ground, so as to realize the overall movement of the equipment. After it is moved to the specified position in this way, the two bidirectional cylinders 18 push the linkage plate 181 and the extension column 19 to move to both sides respectively, so as to increase the lateral contact area with the ground. Then, the micro motor 193 uses the adjustment plate 194 as the transmission medium to drive the micro cylinder 195 to move in a circular manner in the annular adjustment groove 192. Increase the longitudinal contact area with the ground, and finally keep the four micro cylinders 195 to drive the bottom support plate 196 to contact the ground, so as to support the equipment and improve stability. The conveying mechanism 3 is arranged on one side of the outer wall of the adjusting mechanism 2, and ensures that the conveyor belt 33 is lower than the supporting main body plate 21. When the product is placed on the placement plate 35, its gravity cooperates with the pressure sensor 36 through the embedded plate 342 and the embedded groove 341 to perform weight detection. The weight data is input into the control system, processed according to the preset algorithm, and the working state of the negative pressure pump 27 is adjusted. When transporting agricultural products, the first self-locking cylinder 223 pushes the beam 23 and the components up and down, and the slider slides in the moving groove 221 to ensure stability. The beam 23 reaches the appropriate After the height position is reached, the second self-locking cylinder 232 pushes the transmission seat 233 and the side plate 24 to adjust the lateral position. The third self-locking cylinder 29 pushes the negative pressure pump 27 and the components to move forward and backward through the adjustment seat 28 and the built-in rod 263. The small wheel 26 rolls on the limit bar 252. Through the transmission performance of the small rod 261, the linkage adjustment of the adjustment cylinder 262 is completed to achieve precise limit sliding. When the negative pressure suction cup 271 at the bottom of the negative pressure pump 27 contacts the product, the negative pressure pump 27 operates to extract the internal gas to form a vacuum state, and uses the pressure difference generated by the atmospheric pressure to stably adsorb the product. The output power of the negative pressure pump 27 is dynamically adjusted according to the weight of the product to ensure the stability and safety of the adsorption process. At the same time, during the adsorption transfer process, the negative pressure The laser scanner set at the bottom of the pump 27 will scan the QR code on the surface of the product and transmit the information to the computer system for comparison and analysis. After confirming the cargo information, it will be quickly transmitted to the host or computer system. The collected signal will be compared with the warehouse code information data that has been input into the computer before. Then, with the mutual cooperation, the product will be transferred to the corresponding logistics warehouse flush position. Finally, the third self-locking cylinder 29 pushes the equipment to move upward, so that the negative pressure pump 27, the negative pressure suction cup 271 and the agricultural products face to one side, and the adjustment cylinder 262 continues to push and extend to extend the agricultural products to the logistics warehouse where they need to be placed. The negative pressure pump 27 inflates the inside of the negative pressure suction cup 271 to release the negative pressure state, and completes the rapid pick-up and placement of the product.

[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A quick pick-up and placement device for agricultural product logistics storage, comprising: a driving mechanism (1), an adjusting mechanism (2) and a conveying mechanism (3), characterized in that: The driving mechanism (1) is used to keep itself moving to a suitable position and to keep itself able to rotate 360 ​​degrees to meet the directional requirements; The adjustment mechanism (2) comprises a supporting main body plate (21) and two outer extension plates (25); The two outer extension plates (25) are each provided with an annular groove (251) inside, a group of limit bars (252) are fixedly mounted on the inner surface walls of the two annular grooves (251), a small wheel (26) is rotatably connected between the outer surfaces of the two groups of limit bars (252), a small rod (261) is rotatably connected between the insides of the two groups of small wheels (26), an adjusting cylinder (262) is movably sleeved between the outer surfaces of the two groups of small rods (261), and the adjusting cylinder (262) A built-in rod (263) is fixedly inserted inside the side plate (24), the telescopic end of the regulating cylinder (262) is fixedly connected to a negative pressure pump (27), the output end of the negative pressure pump (27) is fixedly connected to a group of negative pressure suction cups (271), an adjusting seat (28) is fixedly installed on one side of the outer wall of the side plate (24), the adjusting end of the adjusting seat (28) is fixedly connected to a third self-locking cylinder (29), and the outer wall of the built-in rod (263) is rotatably connected to the inside of the top end of the telescopic rod of the third self-locking cylinder (29); The adjusting mechanism (2) is used to adjust its own height, lateral position, longitudinal depth and rotation angle. By relying on the negative pressure generated inside the negative pressure suction cup (271), the product can be firmly adsorbed, thereby completing the transfer of the agricultural products conveyed by the top of the conveying mechanism (3) to the storage shelf. This process can be appropriately adjusted according to the weight of the agricultural products themselves, thereby improving the stability of adsorption; The conveying mechanism (3) is used to transfer the processed agricultural products and keep the agricultural products moving to the bottom of the regulating mechanism (2) for the next processing step.

2. The agricultural product logistics storage rapid pick-up and placement device according to claim 1 is characterized by: A group of rectangular plates (211) are fixedly mounted on the bottom of the supporting body plate (21), two vertical beams (22) are fixedly mounted on the top of the supporting body plate (21), a group of movable grooves (221) are provided on one side of the outer wall of the two vertical beams (22), a fixing seat (222) is fixedly mounted on one side of the outer wall of the two vertical beams (22), a first self-locking cylinder (223) is fixedly mounted on the top of the two fixing seats (222), a crossbeam (23) is fixedly mounted between the tops of the telescopic ends of the two first self-locking cylinders (223), and the outer wall of the crossbeam (23) is slidably embedded in the two groups of movable grooves (221) through sliders.

3. The agricultural product logistics storage rapid pick-up and placement device according to claim 2 is characterized by: A limit plate (231) is fixedly mounted on the top of the cross beam (23), a second self-locking cylinder (232) is fixedly mounted on one side of the outer wall of the cross beam (23), a transmission seat (233) is fixedly mounted on the telescopic end of the second self-locking cylinder (232), a side plate (24) is fixedly mounted on one side of the outer wall of the transmission seat (233), and the inside of the side plate (24) is slidably embedded between the outer walls of the limit plate (231), and one side of the outer wall of the side plate (24) is fixedly mounted to one side of the outer walls of the two outer extension plates (25).

4. The agricultural product logistics storage rapid pick-up and placement device according to claim 3 is characterized by: The driving mechanism (1) comprises a driving bottom main frame plate (11) and two sets of connecting plates (17); A fixed disk (12) is fixedly mounted at the top center of the driving bottom general frame plate (11); an annular driving plate (121) is fixedly mounted on the outer wall of the fixed disk (12); the outer wall of the annular driving plate (121) is drivingly connected to a large driving gear (13); the outer wall of the large driving gear (13) is meshed with a small transmission gear (131); a stepper motor (14) is fixedly mounted inside the driving bottom general frame plate (11); a rotating end of the stepper motor (14) is fixedly connected to one side of the outer wall of the small transmission gear (131); a DC reduction motor (15) is fixedly mounted on one side of the outer wall of the driving bottom general frame plate (11); a first transmission wheel (151) is fixedly mounted on the rotating end of the DC reduction motor (15); the inner wall of the first transmission wheel (151) is drivingly connected to a transmission chain (152); and the inner wall transmission sleeve of the transmission chain (152) is provided with a second transmission wheel (153).

5. The agricultural product logistics storage rapid pick-up and placement device according to claim 4 is characterized by: Two groups of bearing seats (16) are fixedly mounted on the top of the inner wall of the driving bottom main frame plate (11), a driving rod (161) is fixedly inserted between the inner surface walls of the two groups of bearing seats (16), a group of rollers (162) are fixedly sleeved on the outer surface walls of the two driving rods (161), and one of the outer surface walls of the two driving rods (161) is fixedly inserted inside the second transmission wheel (153).

6. The agricultural product logistics storage rapid pick-up and placement device according to claim 5, characterized in that: A fixing frame (171) is fixedly installed between one side of the outer wall of the two groups of connecting plates (17), and the bottoms of the two groups of connecting plates (17) are fixedly installed with the bottom of the inner wall of the driving bottom general frame plate (11). Two groups of sliding grooves (172) are preset inside the two fixing frames (171). A two-way cylinder (18) is fixedly installed on the top of the two fixing frames (171). A group of linkage plates (181) is fixedly installed at the telescopic ends of the two two-way cylinders (18), and the outer walls of the two groups of linkage plates (181) are slidably embedded in the inside of the sliding groove (172). Extension columns (19) are fixedly installed at the bottoms of the two groups of linkage plates (181), and the outer walls of the two groups of extension columns (19) are slidably embedded in the inside of the fixing frames (171).

7. The agricultural product logistics storage rapid pick-up and placement device according to claim 6, characterized in that: The tops of the two groups of extension columns (19) are provided with fixing grooves (191), the interiors of the two groups of extension columns (19) are preset with annular adjustment grooves (192), the inner surfaces of the two groups of fixing grooves (191) are fixedly inserted with micro motors (193), the rotating ends of the two groups of micro motors (193) are fixedly connected with adjustment plates (194), the bottoms of the two groups of adjustment plates (194) are fixedly connected with micro cylinders (195), and the outer surfaces of the two groups of micro cylinders (195) are embedded and slidable inside the annular adjustment grooves (192), and the telescopic ends of the two groups of micro cylinders (195) are fixedly connected with support plates (196).

8. The agricultural product logistics storage rapid pick-up and placement device according to claim 7, characterized in that: The conveying mechanism (3) comprises a conveying main frame (31), two electric telescopic support frames (311) are fixedly mounted on the bottom of the conveying main frame (31), a group of anti-slip pads (312) are fixedly mounted on the bottom of the two electric telescopic support frames (311), a plurality of transmission rollers (32) are rotatably connected inside the conveying main frame (31), a driving motor (321) is fixedly connected to one side of an outer wall of one of the plurality of transmission rollers (32), and a conveyor belt (33) is transmission-connected between the outer walls of the plurality of transmission rollers (32).

9. The agricultural product logistics storage rapid pick-up and placement device according to claim 8, characterized in that: A plurality of mounting seats (34) are fixedly mounted on the top of the conveyor belt (33), a group of embedding grooves (341) are preset inside the plurality of mounting seats (34), an embedding plate (342) is slidably embedded in the inner surface walls of the plurality of groups of embedding grooves (341), a placement plate (35) is fixedly mounted between the tops of the plurality of groups of embedding plates (342), a pressure sensor (36) is fixedly mounted at the center of the bottom of the inner wall of the plurality of mounting seats (34), and the tops of the plurality of pressure sensors (36) are fixedly mounted to the bottom of the placement plate (35), respectively.

10. The agricultural product logistics storage rapid pick-up and placement device according to claim 9, characterized in that: The bottoms of a set of rectangular plates (211) are fixedly mounted on the top of the large driving gear (13).

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