A storage cargo unloading and conveying device and an operation method thereof

Abstract

The present invention discloses a cargo unloading and conveying device for storage goods and an operation method thereof, and relates to the technical field of storage goods transshipment. The present invention comprises a multi-level classification component, comprising a classification frame and a mounting frame located on the left side of the classification frame and fixed on the upper end surface of a bottom plate, a main conveying component, comprising an electric roller conveying frame located directly above the mounting frame, an electronic weighing frame located between the mounting frame and the classification frame, an electromagnetic driving component, comprising a calibration cylinder corresponding to each operation port position, an electromagnet located inside each calibration cylinder and a push rod located at the cylinder mouth position of the calibration cylinder, a linkage sorting component, and an adaptive size component. The present invention realizes the classification and processing of goods of different weights through the coordinated use of a multi-level classification component, a main conveying component and an electromagnetic driving component, and at the same time, the coordination of the sorting plate and the gear lever realizes the function of automatically sorting and arranging the goods, and the movement of the movable plate on the stacking tray can be spatially adjusted according to the different volumes of the goods.

Description

Technical Field

[0001] The invention belongs to the technical field of warehouse cargo transportation, and in particular relates to a warehouse cargo unloading and conveying device and an operating method thereof. Background Art

[0002] Warehousing logistics is the use of self-built or leased warehouses, sites, storage, custody, loading and unloading, and distribution of goods. The cargo loading and unloading used here refers to the general term for loading and unloading of goods during the transportation production process. It is an important part of the transportation production process. At the same time, according to the existing public document CN113895991A, it can be seen that the loading and unloading of goods requires neat stacking, so the corresponding unloading and conveying equipment is needed.

[0003] Therefore, when unloading goods from trucks, most of the existing unloading devices transport the goods uniformly, and then all the goods are piled together. Since they do not have the function of detecting the weight of the goods and cannot classify and transport goods of different weights, it takes a lot of time to manually re-classify and process the unloaded goods. When sorting the unloaded goods, most of them use conveying devices to transport the goods, so that the goods stay on the storage structure. Since the device does not have the function of automatically sorting and arranging the goods, this method of transportation will cause the goods to be parked randomly, which will cause the goods to be pushed out of the device and unable to store more goods. At the same time, when sorting the goods, the storage space of the goods will be reduced. Since the device does not have the function of expanding the direction according to the size of the goods, it will cause the goods to be blocked during the transportation process, making the space on the device unable to be effectively used. To this end, we provide a storage cargo unloading and conveying device and its operation method to solve the above problems. Summary of the invention

[0004] The object of the present invention is to provide a cargo unloading and conveying device for warehouse goods and an operating method thereof, which realizes classification and processing of goods of different weights through the coordinated use of a multi-level classification component, a main conveying component and an electromagnetic propulsion component. At the same time, the coordination of a sorting plate and a shift rod realizes the function of automatic sorting and arranging of goods, and the movement of a movable plate on a stacking tray can adjust the space according to the different volumes of the goods.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention provides a cargo unloading and conveying device for storage goods, comprising a multi-stage classification component, including a classification rack, a bottom plate fixed on the lower end surface of the classification rack, and a mounting frame located on the left side of the classification rack and fixed on the upper end surface of the bottom plate. The classification rack is vertically arranged in multiple layers, a linkage electric roller rack is fixed at the middle position of each layer of the classification rack, a placement groove is provided on the bottom surface of each layer of the classification rack located in front and behind the linkage electric roller rack, and an operation port is provided at the position of the mounting frame corresponding to the opening of each layer of the classification rack. The main conveying component comprises an electric roller conveying frame located directly above the mounting frame, an electronic weighing frame located between the mounting frame and the classification rack, and a A release rack, an electromagnetic pushing assembly, including a calibration cylinder corresponding to each operating port, an electromagnet located inside each calibration cylinder and a pushing rod located at the mouth of the calibration cylinder, one end of the pushing rod is fixed with an adsorption plate adsorbed to the electromagnet, and the other end face of the pushing rod is fixed with a pushing plate for pushing the goods on the electronic weighing rack, a linkage sorting assembly, including a diverter column located at the mouth of each layer of the classification rack and to the left of the linkage electric roller rack, the surface side wall of the diverter column is fixed with three sorting plates evenly distributed in a ring shape along its circumference, an adaptive size assembly, including a stacking tray located inside the placement slot and a movable plate located above the stacking tray.

[0007] The present invention is further configured such that each level of the classification rack located directly below the diversion column is embedded with a conveyor belt flush with the level, and a linkage motor is fixed to the front side of the classification rack, and the linkage motor is connected to the gear transmission of each conveyor belt transmission shaft through a toothed belt.

[0008] The present invention is further configured such that an I-shaped frame is fixed to the right part of the electric roller conveyor frame, a winding rod is rotatably arranged on the I-shaped frame above the electric roller conveyor frame, and a positioning cloth is fixed between the winding rod and the side wall of the electronic weighing frame.

[0009] The present invention is further configured such that a rotating rod is rotatably arranged inside the release frame, a pull rope is fixed on the surface side of the rotating rod and passes around the upper position of the release frame, and the other end of the pull rope is fixedly connected to the upper end surface of the electronic weighing frame, a release motor is fixed on the side wall of the release frame, and the rotating shaft end of the release motor is fixedly connected to the end of the rotating rod.

[0010] The present invention is further configured such that a mounting cylinder is fixed to an inner end face of the calibration cylinder away from the mounting frame, the electromagnet is fixed at an internal position of the mounting cylinder, a connecting block installed at an internal position of the operating port is fixed at a port position of the mounting cylinder, a push port connected to the interior of the mounting cylinder is provided on an end face of the connecting block, and a push plate is arranged at an internal position of the push port.

[0011] The present invention is further configured such that four calibration rods are fixed inside the calibration cylinder and are evenly distributed in a ring shape with the mounting cylinder as the axis. The adsorption plate is sleeved on the calibration rods through the opened calibration holes. Pushing springs respectively sleeved on the calibration rods are fixed on the end surface of the adsorption plate opposite to the push plate.

[0012] The present invention is further configured such that opposite side walls of two stacking trays in the same front-to-back direction are provided with a plurality of limiting holes evenly distributed in a linear manner, a plurality of movable openings respectively connected to the limiting holes are provided inside the stacking tray, an inclined plate connected to the upper surface of the conveyor belt is fixed to the end surface of the movable plate, a plurality of moving rods respectively passing through the internal positions of the limiting holes are fixed to the side walls of the movable plate, a circular plate sliding in the internal position of the movable opening is fixed to the end surface of the moving rod, and a reset spring sleeved on the moving rod is fixed to the end surface of the circular plate.

[0013] The present invention is further configured such that a locking strip connected to the side wall bolts of the classification frame is provided at the position above each diverter column, a sorting cylinder located directly above the diverter column is fixed to the lower end face of the locking strip, an annular groove is provided on the inner side wall of the sorting cylinder, and a linkage plate that matches the internal gap of the annular groove is fixed to the upper end face of the diverter column.

[0014] The present invention is further configured such that a long strip is fixed at the edge position of the left side of the locking strip, a short strip is fixed at the other edge position of the right side wall of the locking strip, and a baffle rod is fixed to the lower end faces of the long strip and the short strip, and the baffle rod at the lower end face of the long strip abuts against the left side wall of one of the sorting plates, and the baffle rod at the lower end face of the short strip abuts against the right side wall of the other sorting plate.

[0015] The present invention also provides an operation method of a storage cargo unloading and conveying device, which is implemented by the following steps:

[0016] S1: Place the goods on the electric roller conveyor rack, and then move the conveyed goods to the upper end surface of the electronic weighing rack, and through the cooperation between the electronic weighing rack and the release motor, the electronic weighing rack plate can be lowered to the corresponding layer position of the classification rack;

[0017] S2: After the electromagnet is powered off, the push rod will be pushed out, and the push rod will directly push the goods from the upper end surface of the electronic weighing frame to the conveyor belt;

[0018] S3: The conveyor belt drives the goods to connect with the sorting plate. When the sorting plate is limited by the stopper and cannot rotate, the goods will move along the side of the sorting plate and move to another sorting plate, and push the sorting plate there to rotate. In this way, the goods are diverted and managed;

[0019] S4: At the same time, after the goods are diverted, they will be connected to the linkage electric roller frame. At this time, the linkage electric roller frame drives the goods to move and move them to the pallet tray one after another for sorting and stacking;

[0020] S5: Oversized goods will push the movable plate, causing it to move along the pallet to expand the placement space.

[0021] The present invention has the following beneficial effects:

[0022] The electric roller conveyor frame will transport the goods to the upper end surface of the electronic weighing frame, and the electronic weighing frame will weigh the goods. Then, through the cooperation between the electronic weighing frame and the release motor, the release motor can control the electronic weighing frame plate to be lowered to the corresponding layer position of the classification frame, and after the electromagnet is powered off, the push rod will be pushed out, and the push rod will directly push the goods from the upper end surface of the electronic weighing frame to the conveyor belt, thereby classifying the goods to the corresponding layer position of the classification frame, and realizing classification according to the weight of the goods.

[0023] The conveyor belt drives the goods to connect with the sorting plate. When the sorting plate is limited by the baffle and cannot rotate, the goods will move along the surface of the sorting plate and move to another sorting plate, and push the sorting plate there to rotate. In this way, the goods are diverted and managed, thereby realizing the function of automatic sorting and arranging of the goods.

[0024] When the volume of the goods is too large, the movable plate will be pushed, causing the movable plate to pull the moving rod, and then the moving rod controls the circular plate to slide in the movable opening and compresses the return spring, so that the space can be adjusted according to the volume of the goods, so as to store goods of different sizes.

[0025] Of course, any product implementing the present invention does not necessarily need to achieve all of the above advantages at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0028] Figure 2 It is a schematic diagram of the structure of the multi-level classification component in the present invention.

[0029] Figure 3 It is a schematic diagram of the structure of the main conveying component in the present invention.

[0030] Figure 4 It is a structural combination diagram of the stacking tray and the movable plate in the present invention.

[0031] Figure 5 It is a structural combination diagram of the diverter column and the locking strip in the present invention.

[0032] Figure 6 This is a structural combination diagram of the calibration cylinder, electromagnet and push rod in the present invention.

[0033] Figure 7 It is a structural diagram of the movable plate in the present invention.

[0034] Figure 8 It is a cross-sectional structural diagram of the palletizing tray of the present invention.

[0035] Fig. 9 It is a structural diagram of the push rod in the present invention.

[0036] Fig.10 It is a cross-sectional structural diagram of the calibration cylinder in the present invention.

[0037] Fig.11 This is the composition of the splitter column in the present invention.

[0038] Fig.12 It is a structural diagram of the locking strip in the present invention.

[0039] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0040] 100-multi-level classification component, 101-classification frame, 101a-placing slot, 102-conveyor belt, 103-linked electric roller frame, 104-linked motor, 105-bottom plate, 106-mounting frame, 106a-operation port, 200-main conveying component, 201-electric roller conveying frame, 201a-working frame, 201b-winding rod, 201c-positioning cloth, 202-electronic weighing frame, 203-releasing frame, 203a-rotating rod, 203b-pull rope, 204-releasing motor, 300-electromagnetic driving component, 301-calibration cylinder, 301a-mounting cylinder, 301b-calibration rod, 301c-connecting block, 301d-push port, 3 02-electromagnet, 303-push rod, 303a-push plate, 303b-adsorption plate, 303b-1-calibration hole, 303c-pushing spring, 400-linkage sorting component, 401-diverter column, 401a-sorting plate, 401b-linkage plate, 402-locking strip, 402a-long strip, 402b-short strip, 402c-sorting cylinder, 402c-1-ring groove, 403-blocking rod, 500-adaptive size component, 501-stacking tray, 501a-movable mouth, 501b-limiting hole, 502-movable plate, 502a-tilted plate, 502b-moving rod, 502b-1-circular plate, 502c-reset spring. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments 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

[0042] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , which is the first embodiment of the present invention, provides a cargo unloading and conveying device for storage goods. Through the coordinated use of a multi-level classification component 100, a main conveying component 200 and an electromagnetic driving component 300, cargoes of different weights can be classified and processed. At the same time, the coordination of the sorting plate 401a and the gear lever can realize the function of automatically sorting and arranging the cargoes, and the movement of the movable plate 502 on the stacking tray 501 can adjust the space according to the different volumes of the cargoes.

[0043] Specifically, the multi-stage classification component 100 includes a classification frame 101, a bottom plate 105 fixed to the lower end surface of the classification frame 101, and a mounting frame 106 located on the left side of the classification frame 101 and fixed to the upper end surface of the bottom plate 105. The main conveying component 200 includes an electric roller conveying frame 201 located directly above the mounting frame 106, an electronic weighing frame 202 located between the mounting frame 106 and the classification frame 101, and a release frame 203 fixed to the upper end surface of the classification frame 101. The electromagnetic driving component 300 , including a calibration cylinder 301 corresponding to each operation port 106a, an electromagnet 302 located inside each calibration cylinder 301 and a push rod 303 located at the cylinder mouth of the calibration cylinder 301, a linkage sorting component 400, including a diverter column 401 located at each layer of the classification frame 101 and located to the left of the linkage electric roller frame 103, and an adaptive size component 500, including a stacking tray 501 located inside the placement slot 101a and a movable plate 502 located above the stacking tray 501;

[0044] Through the arrangement and use of the above-mentioned structure, the goods are transported by the electric roller conveyor frame 201, so that the goods are moved to the electronic weighing frame 202, and the electronic weighing frame 202 is controlled to move to the corresponding layer position of the classification frame 101 through the release frame 203. At this time, the electromagnet 302 will control the push rod to work, push the goods into the classification frame 101, and the goods are diverted and sorted through the linkage sorting component 400 and the adaptive size component 500.

[0045] according to Figure 2 , Figure 3 , Figure 5 and Figure 6 It can be seen that the classification rack 101 is vertically arranged in multiple layers, a linkage electric roller rack 103 is fixed in the middle of each layer of the classification rack 101, a placement groove 101a is provided on the bottom surface of each layer of the classification rack 101 located in front and behind the linkage electric roller rack 103, and an operation port 106a is provided at the position of the mounting frame 106 corresponding to the opening of each layer of the classification rack 101, an adsorption plate 303b adsorbed by the electromagnet 302 is fixed at one end of the push rod 303, and a push plate 303a for pushing the goods on the electronic weighing rack 202 is fixed on the other end surface of the push rod 303, and three sorting plates 401a arranged in a ring shape and uniformly distributed along the circumference of the diverter column 401 are fixed on the surface side wall;

[0046] When using the above-mentioned structure, after the goods fall to the upper end surface of the electronic weighing frame 202, the electronic weighing frame 202 weighs the goods and moves the electronic weighing frame 202 to the position below the corresponding classification frame 101 layer opening. At this time, the sensor on the corresponding electromagnetic pushing component 300 detects the goods and controls the electromagnet 302 to cut off the power, thereby stopping the adsorption of the adsorption plate 303b. As a result, the adsorption plate 303b, the pushing rod 303 and the pushing plate 303a will be pushed to move in the opposite direction of the electromagnet 302, and then the goods will be pushed onto the conveyor belt 102. The conveyor belt 102 will drive the goods to connect with the sorting plate 401a. When the sorting plate 401a is limited by the baffle 403 and cannot rotate, the goods will move along the surface of the sorting plate 401a, move to another sorting plate 401a, and push the sorting plate 401a at that place to rotate. In this way, the goods are diverted and managed.

[0047] Further, according to Figure 2 It can be seen that each level of the classification rack 101 located directly below the diversion column 401 is embedded with a conveyor belt 102 flush with the level, and a linkage motor 104 is fixed to the front side of the classification rack 101. The linkage motor 104 is connected to the gear transmission of the transmission shaft of each conveyor belt 102 through a toothed belt. Since multiple conveyor belts 102 are connected to the linkage motor 104 through the toothed belts, when the linkage motor 104 is controlled to work, the linkage motor 104 will directly control the multiple conveyor belts 102 to work synchronously.

[0048] It should be noted that the conveyor belt 102, electromagnet 302, electronic weighing frame 202, linkage motor 104, release motor 204, linkage electric roller frame 103 and electric roller conveyor frame 201 used are all controlled by an external control center and powered by an external power supply. At the same time, during the use of the device, the conveyor belt 102 and the linkage electric roller frame 103 used are in a working state, and the release motor 204, electronic weighing frame 202 and electromagnet 302 used are controlled by a sensor linkage, so that each time the release motor 204 releases the pull rope 203b, the electronic weighing frame 202 will move to the position below each layer of the classification frame 101. Embodiment 2

[0049] See also Figure 3 On the basis of Example 1, in this embodiment, the positioning cloth 201c moves along with the electronic weighing frame 202, so as to block the goods and prevent the goods from falling to the upper end surface of the electronic weighing frame 202 one after another.

[0050] Specifically, a work-shaped frame 201a is fixed to the right part of the electric roller conveyor frame 201, and a winding rod 201b is rotatably provided on the work-shaped frame 201a located above the electric roller conveyor frame 201, and a positioning cloth 201c is fixed between the winding rod 201b and the side wall of the electronic weighing frame 202, and a rotating rod 203a is rotatably provided inside the loosening frame 203, and a pull rope 203b that bypasses the upper position of the loosening frame 203 is fixed on the surface side of the rotating rod 203a, and the other end of the pull rope 203b is fixedly connected to the upper end surface of the electronic weighing frame 202, and a loosening motor 204 is fixed on the side wall of the loosening frame 203, and the rotating shaft end of the loosening motor 204 is fixedly connected to the end of the rotating rod 203a.

[0051] Through the arrangement and use of the above-mentioned structure, after the release electric motor 204 works and drives the rotating rod 203a to rotate, it will drive the electronic weighing frame 202 to slide up and down along the position between the I-shaped frame 201a and the classification frame 101 through the pull rope 203b. When the electronic weighing frame 202 moves downward, the electronic weighing frame 202 will pull the winding rod 201b through the positioning cloth 201c to loosen the positioning cloth 201c, thereby the positioning cloth 201c blocks the end of the electric roller conveyor frame 201, so that the positioning cloth 201c blocks the goods, preventing the goods from falling to the upper end surface of the electronic weighing frame 202 one after another.

[0052] It should be noted that a corresponding torsion spring is installed between the winding rod 201b and the I-shaped frame 201a. When the positioning cloth 201c pulls the winding rod 201b downward, the winding rod 201b will compress the torsion spring. Therefore, when the electronic weighing frame 202 slides upward, the winding rod 201b is pushed by the torsion spring and the positioning cloth 201c will be automatically wound up. Embodiment 3

[0053] See also Figure 6 , Fig. 9 and Fig.10 On the basis of Example 1, this embodiment limits the pushing spring 303c and the adsorption plate 303b by the calibration rod 301b, thereby ensuring the stable movement of the pushing spring 303c and the adsorption plate 303b.

[0054] Specifically, a mounting cylinder 301a is fixed to the inner end surface of the calibration cylinder 301 away from the mounting frame 106, the electromagnet 302 is fixed to the internal position of the mounting cylinder 301a, a connecting block 301c installed at the internal position of the operating port 106a is fixed to the port position of the mounting cylinder 301a, a push port 301d connected to the inside of the mounting cylinder 301a is opened on the end surface of the connecting block 301c, a push plate 303a is arranged at the internal position of the push port 301d, four calibration rods 301b are fixed to the inside of the calibration cylinder 301, and the four calibration rods 301b are evenly distributed in a ring shape with the mounting cylinder 301a as the axis, the adsorption plate 303b is sleeved on the calibration rod 301b through the opened calibration hole 303b-1, and the end surface of the adsorption plate 303b opposite to the push plate 303a is fixed with a pushing spring 303c respectively sleeved on the calibration rod 301b;

[0055] By setting and using the above-mentioned structure, when the electromagnet 302 is disconnected from the adsorption plate 303b, the pushing spring 303c at this time will push the adsorption plate 303b to move, and make the push plate 303a move out at the position of the push port 301d, so as to push the goods onto the conveyor belt 102, and after the electromagnet 302 is energized, the suction force generated will attract the adsorption plate 303b, so that it will be adsorbed to the electromagnet 302 again, and then the adsorption plate 303b at this time will compress the pushing spring 303c, and at the same time, when the adsorption plate 303b moves, the adsorption plate 303b slides along the calibration rod 301b through the calibration hole 303b-1, and the calibration rod 301b limits the pushing spring 303c, thereby reducing the influence of the electromagnet 302 on the pushing spring 303c.

[0056] It should be noted that the suction force generated by the electromagnet 302 used can be greater than the maximum elastic force of the pushing spring 303c. At the same time, the elastic force of the pushing spring 303c is in a range, in which the elastic force of the pushing spring 303c used will gradually increase from top to bottom, and the end face of the push plate 303a used can be bolted with plates of different sizes to increase the force-bearing area with the cargo. Embodiment 4

[0057] See also Figure 4 , Figure 7 and 8On the basis of Example 1, this embodiment uses the inclined plate 502a to enable the goods to slide accurately onto the pallet 501, and at the same time, the reset spring 502c pushes the circular plate 502b-1 to ensure that the movable plate 502 can be quickly and automatically reset.

[0058] Specifically, the opposite side walls of the two stacking trays 501 with the same front-to-back direction are each provided with a plurality of linearly evenly distributed limiting holes 501b, the interior of the stacking tray 501 is provided with a plurality of movable openings 501a respectively connected to the limiting holes 501b, the end surface of the movable plate 502 is fixed with an inclined plate 502a connected to the upper surface of the conveyor belt 102, a plurality of moving rods 502b respectively passing through the inner positions of the limiting holes 501b are fixed on the side wall of the movable plate 502, the end surfaces of the moving rods 502b are each fixed with a circular plate 502b-1 sliding in the inner position of the movable opening 501a, and the end surface of the circular plate 502b-1 is fixed with a return spring 502c sleeved on the moving rod 502b;

[0059] By setting and using the above-mentioned structure, when the goods are moved onto the pallet 501, they will first contact the inclined plate 502a, and then the inclined plate 502a will position the goods so that the goods can slide accurately onto the pallet 501. When the volume of the goods is too large, the movable plate 502 will be pushed, so that the movable plate 502 will pull the moving rod 502b, and then the moving rod 502b will control the circular plate 502b-1 to slide in the movable opening 501a, and will compress the return spring 502c. At the same time, after the pallet 501 is taken out of the placement slot 101a by a forklift, the goods can be directly poured out on the pallet 501, and then the return spring 502c can control the return work of the movable plate 502. Embodiment 5

[0060] See also Figure 5 , Fig.11 and Fig.12 On the basis of Example 1, this embodiment ensures that the diverter column 401 can rotate autonomously according to the diversion direction of the goods by rotating the linkage plate 401b in the annular groove 402c-1.

[0061] Specifically, a locking strip 402 connected to the side wall of the classification frame 101 is provided at the position above each diverter column 401, and a sorting cylinder 402c located directly above the diverter column 401 is fixed to the lower end surface of the locking strip 402, and an annular groove 402c-1 is provided on the inner side wall of the sorting cylinder 402c. A linkage plate 401b that matches the internal clearance of the annular groove 402c-1 is fixed to the upper end surface of the diverter column 401, and the side portion of the left side of the locking strip 402 A long strip plate 402a is fixed to the right side wall of the locking strip 402, and a short strip plate 402b symmetrically arranged with the long strip plate 402a is fixed to the other side of the right side wall of the locking strip 402. The lower end surfaces of the long strip plate 402a and the short strip plate 402b are fixed with a blocking rod 403, and the blocking rod 403 on the lower end surface of the long strip plate 402a abuts against the left side wall of one of the sorting plates 401a, and the blocking rod 403 on the lower end surface of the short strip plate 402b abuts against the right side wall of the other sorting plate 401a.

[0062] By setting up and using the above-mentioned structure, when the goods are connected with one of the sorting plates 401a, the goods will be diverted and connected with another sorting plate 401a, and push this sorting plate 401a to rotate, thereby driving the diversion column 401 to rotate, and thereby driving the linkage plate 401b to rotate in the annular groove 402c-1 inside the sorting cylinder 402c. Embodiment 6

[0063] The present invention also provides an operation method of a storage cargo unloading and conveying device, which is implemented by the following steps:

[0064] S1: Place the goods on the electric roller conveyor 201, and then move the conveyed goods to the upper end surface of the electronic weighing frame 202, and through the cooperation between the electronic weighing frame 202 and the release motor 204, the electronic weighing frame 202 can be placed at the corresponding layer position of the classification frame;

[0065] S2: After the electromagnet 302 is powered off, the push rod 303 will be pushed out, so that the push rod 303 will directly push the goods from the upper end surface of the electronic weighing frame 202 to the conveyor belt 102;

[0066] S3: The conveyor belt 102 drives the goods to connect with the sorting plate 401a. When the sorting plate 401a is limited by the stopper 403 and cannot rotate, the goods will move along the surface of the sorting plate 401a and move to another sorting plate 401a, and push the sorting plate 401a at that location to rotate. In this way, the goods are diverted and managed;

[0067] S4: At the same time, after the goods are diverted, they will be connected to the linkage electric roller frame 103. At this time, the linkage electric roller frame 103 drives the goods to move and move them to the stacking tray 501 one after another for sorting and stacking;

[0068] S5: Cargo that is too large will push the movable plate 502, causing the movable plate 502 to move along the pallet 501, thereby expanding the placement space.

[0069] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0070] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A storage cargo unloading and conveying device, characterized in that: include, A multi-level classification component includes a classification rack, a bottom plate fixed to the lower end surface of the classification rack, and a mounting rack located on the left side of the classification rack and fixed to the upper end surface of the bottom plate. The classification rack is vertically arranged in multiple layers. A linkage electric roller rack is fixed in the middle of each layer of the classification rack. A placement groove is provided on the bottom surface of each layer of the classification rack located in front and behind the linkage electric roller rack. An operation port is provided at the position of the mounting rack corresponding to the opening of each layer of the classification rack. The main conveying assembly includes an electric roller conveying frame located directly above the mounting frame, an electronic weighing frame located between the mounting frame and the classification frame, and a release frame fixed on the upper end surface of the classification frame; The electromagnetic pushing assembly includes a calibration cylinder corresponding to each operation port position, an electromagnet located inside each calibration cylinder, and a push rod located at the cylinder opening of the calibration cylinder, one end of the push rod is fixed with an adsorption plate adsorbed by the electromagnet, and the other end surface of the push rod is fixed with a push plate for pushing the goods on the electronic weighing rack; The linkage sorting assembly comprises a diverter column located at each layer of the sorting rack and to the left of the linkage electric roller rack, wherein three sorting plates are fixed to the side wall of the diverter column and are evenly distributed in a ring shape along the circumference thereof; and An adaptive size assembly includes a stacking tray located inside the placement slot and a movable plate located above the stacking tray; The opposite side walls of the two stacking trays in the same front-to-back direction are each provided with a plurality of linearly evenly distributed limiting holes, and the interior of the stacking tray is provided with a plurality of movable openings respectively connected to the limiting holes one by one; A plurality of moving rods passing through the inner positions of the limiting holes are fixed on the side walls of the movable plate, and circular plates sliding in the inner positions of the movable openings are fixed on the end faces of the moving rods, and reset springs sleeved on the moving rods are fixed on the end faces of the circular plates.

2. A storage cargo unloading and conveying device according to claim 1, characterized in that: A conveyor belt flush with the level is embedded in each level of the classification rack located directly below the diversion column, an inclined plate connected to the upper surface of the conveyor belt is fixed on the end face of the movable plate, a linkage motor is fixed on the front side of the classification rack, and the linkage motor is connected to the gear transmission of each conveyor belt transmission shaft through a toothed belt.

3. The unloading and conveying device for stored goods according to claim 1, characterized in that: A work-shaped frame is fixed to the right part of the electric roller conveyor frame, and a winding rod is rotatably arranged on the work-shaped frame above the electric roller conveyor frame, and a positioning cloth is fixed between the winding rod and the side wall of the electronic weighing frame.

4. The unloading and conveying device for stored goods according to claim 3, characterized in that: The release rack is internally provided with a rotating rod, a pull rope passing around the upper position of the release rack is fixed on the surface side of the rotating rod, and the other end of the pull rope is fixedly connected to the upper end surface of the electronic weighing rack; A release motor is fixed on the side wall of the release rack, and the rotating shaft end of the release motor is fixedly connected to the end of the rotating rod.

5. The unloading and conveying device for stored goods according to claim 4, characterized in that: A mounting cylinder is fixed to the inner end face of the calibration cylinder away from the mounting frame, the electromagnet is fixed at the internal position of the mounting cylinder, a connecting block installed at the internal position of the operating port is fixed at the port position of the mounting cylinder, a push port connected to the inside of the mounting cylinder is formed on the end face of the connecting block, and the push plate is arranged at the internal position of the push port.

6. The unloading and conveying device for stored goods according to claim 5, characterized in that: Four calibration rods are fixed inside the calibration cylinder and are evenly distributed in a ring shape with the installation cylinder as the axis. The adsorption plate is sleeved on the calibration rods through the opened calibration holes. Pushing springs are fixed on the end surface of the adsorption plate opposite to the push plate and are respectively sleeved on the calibration rods.

7. The unloading and conveying device for stored goods according to claim 6, characterized in that: A locking strip connected to the side wall of the classification frame is arranged above each of the diverter columns, a sorting cylinder located directly above the diverter column is fixed to the lower end face of the locking strip, an annular groove is provided on the inner side wall of the sorting cylinder, and a linkage plate that matches the internal clearance of the annular groove is fixed to the upper end face of the diverter column.

8. The unloading and conveying device for stored goods according to claim 7, characterized in that: A long strip is fixed to the edge of the left side of the locking strip, and a short strip is fixed to the other edge of the right side wall of the locking strip, which is symmetrical with the long strip. Baffle rods are fixed to the lower end surfaces of the long strip and the short strip, and the baffle rod on the lower end surface of the long strip abuts against the left side wall of one of the sorting plates, and the baffle rod on the lower end surface of the short strip abuts against the right side wall of the other sorting plate.

9. A method for operating a storage cargo unloading and conveying device, characterized in that: The unloading and conveying device for stored goods described in claim 8 is implemented by the following steps: S1: Place the goods on the electric roller conveyor rack, and then move the conveyed goods to the upper end surface of the electronic weighing rack, and through the cooperation between the electronic weighing rack and the release motor, the electronic weighing rack can be placed at the corresponding layer position of the classification rack; S2: After the electromagnet is powered off, the push rod will be pushed out, and the push rod will directly push the goods from the upper end surface of the electronic weighing frame to the conveyor belt; S3: The conveyor belt drives the goods to connect with the sorting plate. When the sorting plate is limited by the stopper, the goods will move along the side of the sorting plate and move to another sorting plate, and push the sorting plate to rotate. In this way, the goods are diverted and managed; S4: At the same time, after the goods are diverted, they will be connected to the linkage electric roller frame. At this time, the linkage electric roller frame drives the goods to move and move them to the pallet tray one after another for sorting and stacking; S5: Oversized goods will push the movable plate, causing it to move along the pallet to expand the placement space.

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