High-adaptability power carrying plate loading system

Abstract

The invention relates to a high-adaptability power carrying plate loading system which comprises a carrying plate rack. The first conveying belt group is respectively arranged on the carrier plate rack and is used for conveying trays with first sizes; the second conveying belt set comprises a fixed conveying belt and a movable conveying belt and is used for conveying a second-size tray, the second-size tray is larger than the first-size tray, the movable conveying belt is hinged to the side, close to the edge of the plate carrying rack, of the first conveying belt set, and the fixed conveying belt is arranged on the side, close to the middle of the plate carrying rack, of the first conveying belt set; the power conveying mechanism is used for driving the first conveying belt group or the second conveying belt group; the swing driving part is used for upturning or lowering the movable conveying belt, when the tray of the second size is conveyed, the swing driving part drives the movable conveying belt to be lowered, so that the movable conveying belt is supported on one cross beam of the tray of the second size, and when the tray of the first size is conveyed, the swing driving part drives the movable conveying belt to upturn; the movable conveying belt is arranged on the side edge of the first-size tray in a surrounding mode.

Description

Technical Field

[0001] The present invention relates to the field of loading systems, and particularly refers to a highly adaptable powered pallet loading system. Background Art

[0002] The traditional method of loading containers is to manually carry the goods or carry the goods with the aid of tools, and transport the carried goods into the container for loading. This not only has low loading efficiency, but also the stacking process of the goods is troublesome. Currently, in order to improve the loading efficiency, the powered pallet can be used to pre-stack the materials, and then the powered pallet and the stacked goods are input into the container together through the conveying mechanism, and then the powered pallet is withdrawn from the container, so as to load the goods into the container.

[0003] In the prior art, the goods are generally placed on pallets to facilitate subsequent handling of the goods by forklifts. To adapt to the structure of the pallets, conveyor belts matching the positions of the crossbeams of the pallets are arranged on the surface of the powered pallet. After the pallet is transported onto the powered pallet, the position of the crossbeam of the pallet corresponds to the position of the conveyor belt. Since there are two specifications of pallets, large size and small size, the conveyor belts of the existing powered pallets are fixed, and the positions and spacings of the crossbeams of different-sized pallets are different, so the powered pallet cannot adapt to the two specifications of pallets.

[0004] Designing a highly adaptable powered pallet loading system for the problems existing in the above prior art is the purpose of the research of the present invention. Summary of the Invention

[0005] Aiming at the problems existing in the above prior art, the present invention provides a highly adaptable powered pallet loading system, which can effectively solve at least one of the problems existing in the above prior art.

[0006] The technical solution of the present invention is as follows: A highly adaptable powered pallet loading system, comprising: A pallet rack; The first conveyor belt group, with two sets, is respectively arranged on the pallet rack and includes three conveyor belts arranged at equal intervals for transporting the first-size pallets; The second conveyor belt group, with two sets, includes a fixed conveyor belt and a movable conveyor belt for transporting the second-size pallets, the second-size pallets being larger than the first-size pallets, the movable conveyor belt is hinged on one side of the first conveyor belt group close to the edge of the pallet rack, and the fixed conveyor belt is arranged on one side of the first conveyor belt group close to the middle of the pallet rack; A power transmission mechanism for driving the first conveyor belt group or the second conveyor belt group; The swing driving member is used to turn up or lower the movable conveyor belt. When conveying the second-sized tray, the swing driving member drives the movable conveyor belt to lower, so that the movable conveyor belt supports on one of the cross beams of the second-sized tray. When conveying the first-sized tray, the swing driving member drives the movable conveyor belt to turn up, so that the movable conveyor belt surrounds the side of the first-sized tray.

[0007] Further, both ends of the first conveyor belt group and the fixed conveyor belt are respectively connected together by transmission rods, and one of the transmission rods is driven by a power transmission mechanism; Clutches are provided at the ends of the transmission rods and on the movable conveyor belt. After the swing driving member drives the movable conveyor belt to lower, the clutches are attached to each other and transmit power to the movable conveyor belt. After the swing driving member drives the movable conveyor belt to turn up, the clutches are separated from each other.

[0008] Further, it includes a movable mounting frame, the movable mounting frame is hinged to the left and right sides of the carrier plate frame, and the movable mounting frame is provided with a movable conveyor belt.

[0009] Further, the swing driving member includes a driving cylinder, and both ends of the driving cylinder are respectively hinged to the movable mounting frame and the carrier plate frame.

[0010] Further, the conveyor belt, the fixed conveyor belt, and the movable conveyor belt are all roller chains.

[0011] Further, it includes a control system and a pressure sensor. The pressure sensor is arranged at the position of the conveyor belt on the left or right side of the carrier plate frame corresponding to the first conveyor belt group. The control system receives the pressure data of the pressure sensor, and when the pressure data is greater than a preset threshold, the control system controls the swing driving member to drive the movable conveyor belt to turn up.

[0012] Further, it includes a distance sensor for measuring the distance between the movable conveyor belt and the first-sized tray. The control system receives the distance data of the distance sensor, and the control system adjusts the driving amount of the swing driving member according to the distance data.

[0013] Further, a front carrier plate is provided at the front end of the carrier plate frame, and the front carrier plate is of a lower slope structure.

[0014] Further, after the movable conveyor belt turns up, the height of the movable conveyor belt is less than or equal to the height of the first-sized tray.

[0015] Therefore, the present invention provides the following effects and / or advantages: Through the positional relationship between the first conveyor belt group and the second conveyor belt group provided in this application, and by sharing the conveyor belt in the middle of the first conveyor belt group and the second conveyor belt group at the same time, it is possible to transport pallets of the first size and pallets of the second size. At the same time, in order to adapt to the small bottom surface of the first-size pallet during the transportation of the first-size pallet, and it is easy to have situations such as unstable center of gravity and jitter during the transportation process, one of the conveyor belts in the second conveyor belt group is set as a movable conveyor belt, which can perform upward or downward movements. The movable conveyor belt after being turned up can abut against the side surface of the first-size pallet, restrict the left and right positions of the first-size pallet and provide dynamic friction during the transportation of the pallet, so that the first-size pallet can be transported more stably.

[0016] Through the structure in which the movable conveyor belt of this application can perform upward or downward movements, the transportation of pallets of two different sizes is realized.

[0017] Through the pressure sensor provided in this application, it can automatically detect whether it is transporting a first-size pallet or a second-size pallet during the transportation process, so as to automatically turn up or lower the movable conveyor belt.

[0018] Through the distance sensor provided in this application, it can automatically detect the distance between the movable conveyor belt and the first-size pallet when transporting the first-size pallet, and automatically control the upward turning position of the movable conveyor belt.

[0019] Other features and advantages of the present invention will be described in the subsequent description, and, in part, will be obvious from the description, or will be understood by implementing the present invention. The objectives and other advantages of the present invention are achieved and obtained by the structures specifically pointed out in the description and the drawings.

[0020] It should be understood that the above summary and the following detailed description of the present invention are exemplary and explanatory, and are intended to provide further explanation of the present invention as claimed. Brief Description of the Drawings

[0021] Figure 1 It is a schematic structural diagram of an embodiment of the present invention.

[0022] Figure 2 is Figure 1 A partial enlarged schematic diagram of part A of

[0023] Figure 3 It is a schematic diagram of the state after the movable conveyor belt is lowered.

[0024] Figure 4 It is a schematic diagram of the state after the movable conveyor belt is turned up.

[0025] Figure 5 It is a schematic diagram of the state after the movable conveyor belt on one side is turned up.

[0026] Figure 6 Schematic diagram of the state for conveying the tray of the second size after the fixed conveyor belt is lowered.

[0027] Figure 7 Schematic diagram of the state for conveying the tray of the first size after the movable conveyor belt is turned up.

[0028] Description of reference numerals: Carrier plate frame 1, transmission rod 11, clutch 12, first conveyor belt group 2, second conveyor belt group 3, fixed conveyor belt 31, movable conveyor belt 32, power transmission mechanism 4, swing drive 5, front carrier plate 6, tray of the first size 100, tray of the second size 200. Detailed implementation manners

[0029] For the convenience of those skilled in the art to understand, the embodiments will be further described in detail in conjunction with the accompanying drawings for the structure of the present invention: Refer to Figures 1-7 , a high - adaptability power carrier plate loading system, comprising: Carrier plate frame 1; The first conveyor belt group 2, with two sets in number, are respectively arranged on the carrier plate frame 1, and include three conveyor belts arranged at equal intervals, for conveying the tray of the first size 100; The second conveyor belt group 3, with two sets in number, includes a fixed conveyor belt 31 and a movable conveyor belt 32, for conveying the tray of the second size 200, the tray of the second size 200 is larger than the tray of the first size 100, the movable conveyor belt 32 is hinged on one side of the first conveyor belt group 2 close to the edge of the carrier plate frame 1, and the fixed conveyor belt 31 is arranged on one side of the first conveyor belt group 2 close to the middle of the carrier plate frame 1; Power transmission mechanism 4, for driving the first conveyor belt group 2 or the second conveyor belt group 3; Swing drive 5, for turning up or lowering the movable conveyor belt 32. When conveying the tray of the second size 200, the swing drive 5 drives the movable conveyor belt 32 to lower, so that the movable conveyor belt 32 supports on one of the cross - beams of the tray of the second size 200. When conveying the tray of the first size 100, the swing drive 5 drives the movable conveyor belt 32 to turn up, so that the movable conveyor belt 32 surrounds the side of the tray of the first size 100.

[0030] In this embodiment, the structure of the carrier plate frame 1 can refer to the prior art of an adaptive carrier plate for integral container loading with the publication number CN110921360B and the name of an adaptive carrier plate for integral container loading. The carrier plate frame 1 is used to support and install other components.

[0031] Among them, the carrier plate rack 1 is evenly divided into left and right sides. Two groups of first conveyor belt groups 2 are respectively arranged on the left and right sides of the carrier plate rack 1. The conveyor belts in the middle of the first conveyor belt group 2 are respectively arranged at the one-fourth and three-fourths positions of the carrier plate rack 1, and the remaining conveyor belts are respectively arranged on the left and right sides of the conveyor belts in the middle, forming two first conveyor belt groups 2 in a triple shape. The first conveyor belt group 2 is used to convey small-sized pallets and the goods carried thereon. The second conveyor belt group 3 is symmetrically arranged left and right with the conveyor belt in the middle of the first conveyor belt group 2 as the center, so that a triple shape is formed by combining the second conveyor belt group 3 with the conveyor belt in the middle of the first conveyor belt group 2, and it is used to convey large-sized pallets and the goods carried thereon. In this embodiment, by setting two conveyor belt groups, it can be switched to handle two different sizes of pallets without replacing equipment or adjusting the overall structure, significantly improving the operation flexibility.

[0032] Since the pallet size corresponding to the first-size pallet 100 is relatively small, when carrying goods of the same height, the first-size pallet 100 and its goods are prone to shaking and jitter. At the same time, the bottom cross beam of the first-size pallet 100 is also relatively narrow. When placing the pallet on the carrier plate rack 1, it is necessary to more accurately align each conveyor belt of the first conveyor belt group 2. Therefore, the conveying of the first-size pallet 100 is more difficult. Therefore, in this embodiment, the movable conveyor belt 32 of the second conveyor belt group 3 is set to a structure that can be turned up and down. After the movable conveyor belt 32 is turned down, it is flush with the first conveyor belt group 2, thereby forming a conveyor belt that can be used to support one of the cross beams of the second-size pallet 200. After the movable conveyor belt 32 is turned up, the movable conveyor belt 32 forms a 90° angle with the conveyor belt. At this time, the movable conveyor belt 32 can be attached to the side of the first-size pallet 100. During the conveying process of the first-size pallet 100 and its goods together, the movable conveyor belt 32 can limit the position of the edge of the first-size pallet 100 and press the side of the first-size pallet 100 to prevent the first-size pallet 100 and its goods from being prone to shaking, jitter and other situations, and when the first-size pallet 100 deviates from the original conveyor belt, it can be corrected back to the original conveyor belt.

[0033] Furthermore, both ends of the first conveyor belt group 2 and the fixed conveyor belt 31 are connected together through a transmission rod 11, and one of the transmission rods 11 is driven by a power transmission mechanism 4; Clutches 12 are arranged at the ends of the transmission rod 11 and the movable conveyor belt 32. After the swing driving member 5 drives the movable conveyor belt 32 to be lowered, the clutches 12 are attached to each other and transmit power to the movable conveyor belt 32. After the swing driving member 5 drives the movable conveyor belt 32 to be turned up, the clutches 12 are separated from each other.

[0034] In this embodiment, the transmission rod 11 passes through the first conveyor belt group 2 and the fixed conveyor belt 31. Thus, when the transmission rod 11 is driven by the power transmission mechanism 4, it can drive all the first conveyor belt groups 2 and the fixed conveyor belt 31 to move together. Moreover, a force-bearing rod is provided at one end of the movable conveyor belt 32. The force-bearing rod and the transmission rod 11 are arranged at a distance. Clutches 12 are provided on both the force-bearing rod and the transmission rod 11. After the movable conveyor belt 32 is lowered and approaches the transmission rod 11, the power of the transmission rod 11 is transmitted to the movable conveyor belt 32 through the clutch 12, enabling the movable conveyor belt 32 to rotate and drive the second-size tray 200 for transportation. When the movable conveyor belt 32 is turned up, the clutch 12 disengages. At this time, the movable conveyor belt 32 has no power. At this time, the movable conveyor belt 32 can provide a sliding structure on the side of the first-size tray 100. When the first-size tray 100 detaches or vibrates and touches the movable conveyor belt 32, the movable conveyor belt 32 can provide dynamic friction to the first-size tray 100, reducing the friction between the first-size tray 100 and the movable conveyor belt 32.

[0035] Further, it includes a movable mounting frame 13. The movable mounting frame 13 is hinged to the left and right sides of the carrier plate frame 1, and the movable mounting frame 13 is provided with the movable conveyor belt 32.

[0036] Further, the swing driving member 5 includes a driving cylinder. The two ends of the driving cylinder are respectively hinged to the movable mounting frame 13 and the carrier plate frame 1.

[0037] In this embodiment, the driving cylinder is an electric cylinder. The housing and the telescopic end of the electric cylinder are respectively hinged to the movable mounting frame 13 and the carrier plate frame 1. By extending the telescopic end of the electric cylinder, the movable mounting frame 13 can be turned up upwards.

[0038] Further, the conveyor belt, the fixed conveyor belt 31, and the movable conveyor belt 32 are all roller chains.

[0039] In this embodiment, the roller chain can convey the trays. At the same time, after the trays reach the end of the carrier plate frame 1, the trays can be clamped through a clamping device or the like to stack the trays in sequence.

[0040] Further, it includes a control system and a pressure sensor. The pressure sensor is arranged at the position of the conveyor belt on the left or right side of the carrier plate frame 1 corresponding to the first conveyor belt group 2. The control system receives the pressure data of the pressure sensor. When the pressure data is greater than a preset threshold, the control system controls the swing driving member 5 to drive the movable conveyor belt 32 to turn up.

[0041] In this embodiment, a pressure sensor is used to detect whether a first-size tray 100 is placed on the first conveyor belt group 2. When the first-size tray 100 is placed on the first conveyor belt group 2, the first-size tray 100 contacts the conveyor belt on the left or right side of the first conveyor belt group 2, thereby changing the data of the pressure sensor. At this time, the control system can automatically control the swing drive 5 to drive the movable conveyor belt 32 to turn up. When the second-size tray 200 is placed on the second conveyor belt group 3, the pressure sensor will not be pressed by the second-size tray 200 and thus will not change. At this time, the control system can automatically control the swing drive 5 to drive the movable conveyor belt 32 to turn down, thereby realizing the automatic control of the movable conveyor belt 32.

[0042] Further, it includes a distance sensor for measuring the distance between the movable conveyor belt 32 and the first-size tray 100. The control system receives the distance data from the distance sensor, and the control system adjusts the driving amount of the swing drive 5 according to the distance data.

[0043] During operation, if the first-size tray 100 is used to carry materials such as powder and granules, such as cement and flour, the edges of the materials will sag or protrude from the side of the first-size tray 100. At this time, if the movable conveyor belt 32 is fully turned up, the movable conveyor belt 32 may hinder the transportation of the first-size tray 100 and its goods. Therefore, in this embodiment, a distance sensor is provided. The distance sensor can be arranged on the movable mounting frame 13. The distance sensor can be an ultrasonic sensor, etc. By obtaining the distance between the movable mounting frame 13 and the side of the first-size tray 100, the distance between the movable conveyor belt 32 and the side of the first-size tray 100 can be calculated, which is used to control the driving amount of the swing drive 5 so that the swing drive 5 always maintains a preset distance from the side of the first-size tray 100.

[0044] Further, a front carrier plate 6 is provided at the front end of the carrier plate frame 1, and the front carrier plate 6 is of a lower slope structure.

[0045] A plurality of conveyor belts can be arranged on the front carrier plate 6 to provide a downward-sloping ramp when the carrier plate frame 1 exits the container truck. The tray and its goods can move downward along the ramp, so as to facilitate the tray and its goods to exit the front carrier plate 6.

[0046] Further, after the movable conveyor belt 32 is turned up, the height of the movable conveyor belt 32 is less than or equal to the height of the first-size tray 100.

[0047] In this embodiment, the width of the movable mounting bracket 13 can be limited to limit the height after the movable conveyor belt 32 is turned up. When the height of the movable conveyor belt 32 is less than or equal to the height of the first-size tray 100, the movable conveyor belt 32 can be attached to the side of the first-size tray 100 after being turned up, preventing the height of the movable conveyor belt 32 after being turned up from being too high and thus detaching from the first-size tray 100.

[0048] It should be noted that in the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of other elements or steps not listed in the claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The present invention can be implemented by means of hardware including several different elements and by means of a suitably programmed computer. In a unit claim listing several means, several of these means can be embodied by one and the same item of hardware. The use of the words first, second, and third, etc. does not denote any order. These words can be interpreted as names.

[0049] Although the preferred embodiments of the present invention have been described, additional changes and modifications can be made by those skilled in the art once they learn of the basic creative concept. Therefore, the appended claims are intended to be construed to cover the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.

[0050] In the present invention, unless otherwise clearly defined and limited, terms such as "mounted", "connected", "coupled", "fixed", etc. should be construed in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0051] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms should not be understood as necessarily referring 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. In addition, without conflict, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

Claims

1. A highly adaptable power carrier loading system, characterized in that: Comprising: A carrier board rack (1); The first conveyor belt group (2), with two sets in number, respectively arranged on the carrier board rack (1), including three conveyor belts arranged at equal intervals, for conveying the first-size trays (100); The second conveyor belt group (3), with two sets in number, including a fixed conveyor belt (31) and a movable conveyor belt (32), for conveying the second-size trays (200), the second-size trays (200) being larger than the first-size trays (100), the movable conveyor belt (32) being hingedly arranged on one side of the first conveyor belt group (2) close to the edge of the carrier board rack (1), and the fixed conveyor belt (31) being arranged on one side of the first conveyor belt group (2) close to the middle of the carrier board rack (1); A power transmission mechanism (4) for driving the first conveyor belt group (2) or the second conveyor belt group (3); A swing driving member (5) for turning up or down the movable conveyor belt (32). When conveying the second-size trays (200), the swing driving member (5) drives the movable conveyor belt (32) to turn down so that the movable conveyor belt (32) supports one of the cross beams of the second-size trays (200). When conveying the first-size trays (100), the swing driving member (5) drives the movable conveyor belt (32) to turn up so that the movable conveyor belt (32) surrounds the side of the first-size trays (100).

2. The high-adaptability power carrier loading system according to claim 1, characterized in that: Both ends of the first conveyor belt group (2) and the fixed conveyor belt (31) are connected together by a transmission rod (11), and one of the transmission rods (11) is driven by the power transmission mechanism (4); Clutches (12) are provided at the ends of the transmission rod (11) and the movable conveyor belt (32). After the swing driving member (5) drives the movable conveyor belt (32) to turn down, the clutches (12) are attached to each other and transmit power to the movable conveyor belt (32). After the swing driving member (5) drives the movable conveyor belt (32) to turn up, the clutches (12) are separated from each other.

3. The high-adaptability power carrier loading system according to claim 1, wherein: It includes a movable mounting frame (13), the movable mounting frame (13) being hinged to the left and right sides of the carrier board rack (1), and the movable conveyor belt (32) being provided on the movable mounting frame (13).

4. A highly adaptable power carrier loading system according to claim 3, characterized in that: The swing driving member (5) includes a driving cylinder, and both ends of the driving cylinder are respectively hinged to the movable mounting frame (13) and the carrier board rack (1).

5. The high-adaptability power carrier loading system according to claim 1, wherein: The conveyor belt, the fixed conveyor belt (31), and the movable conveyor belt (32) are all roller chains.

6. The high-adaptability power carrier loading system according to claim 1, characterized in that: It includes a control system and a pressure sensor. The pressure sensor is arranged at the position of the conveyor belt on the left or right side of the carrier board rack (1) corresponding to the first conveyor belt group (2). The control system receives the pressure data of the pressure sensor, and when the pressure data is greater than a preset threshold, the control system controls the swing driving member (5) to drive the movable conveyor belt (32) to turn up.

7. A highly adaptable power carrier loading system according to claim 6, characterized in that: Comprising a distance sensor for measuring the distance between the movable conveyor belt (32) and the first-size tray (100), the control system receives the distance data from the distance sensor, and the control system adjusts the driving amount of the swing driving member (5) according to the distance data.

8. A highly adaptable power carrier loading system according to claim 1, characterized in that: A front carrier plate (6) is provided at the front end of the carrier plate rack (1), and the front carrier plate (6) has a lower slope structure.

9. A highly adaptable power carrier loading system according to claim 1, characterized in that: After the movable conveyor belt (32) is turned up, the height of the movable conveyor belt (32) is less than or equal to the height of the first-size tray (100).

Images