Cargo transfer device

Abstract

The utility model discloses a cargo transfer device which comprises a tray conveyor, a tray unstacker is arranged on the tray conveyor in a crossing mode, a first end of the tray conveyor is provided with a push plate, and the push plate is connected with a first driving device which drives the push plate to move from the outer side of the first end of the tray conveyor to the end portion of the tray conveyor. A baffle located between the tray unstacker and the push plate is further arranged above the tray conveyor, and the baffle is connected with a second driving device driving the baffle to move in the conveying direction of the tray conveyor. The tray unstacker and the tray conveyor are matched to convey the trays to the end of the tray conveyor one by one so as to transfer goods, manual splitting of tray stacks and one-by-one placement of the trays are not needed, labor cost is saved, safety is improved, and when goods are transferred through one tray, time and labor are saved. Other trays can be split and then conveyed to a predetermined place for waiting, so that the tray supply efficiency is improved, and the overall working rhythm is improved.

Description

Technical Field

[0001] The utility model relates to the field of logistics equipment, in particular to a cargo transfer device. Background Art

[0002] In logistics transportation, it involves the need to transfer goods from the platform to the pallet.

[0003] The patent application with application publication number CN115924502A discloses a usable transfer structure. However, in this structure, the pallets used to receive the goods need to be manually disassembled one by one from the pallet stack and placed in place, which not only increases labor costs but also is not conducive to improving work rhythm. Utility Model Content

[0004] The purpose of the present invention is to solve the above problems existing in the prior art and to provide a cargo transfer device.

[0005] The purpose of this utility model is achieved through the following technical solutions:

[0006] The cargo transfer device includes a pallet conveyor, a pallet depalletizer is arranged across the pallet conveyor, a push plate is provided at the first end of the pallet conveyor, and the push plate is connected to a first drive device that drives it to move from the outside of the first end of the pallet conveyor to the end of the pallet conveyor; a baffle is also provided above the pallet conveyor and is located between the pallet depalletizer and the push plate, and the baffle is connected to a second drive device that drives it to move along the conveying direction of the pallet conveyor.

[0007] Preferably, the pallet conveyor includes bottom plates on both sides, each of which is provided with a group of leveling components, each group of the leveling components is provided with a side frame, and a conveying component is provided between the two side frames.

[0008] Preferably, the conveying assembly comprises a plurality of conveying zones having independent power sources.

[0009] Preferably, one side of the push plate is connected to the first driving device, and a wheel assembly is provided at the bottom of the side of the push plate away from the first driving device.

[0010] Preferably, a pallet lower than the baffle is provided above the pallet conveyor, and the pallet is connected to a third drive device that drives it to move along the conveying direction of the pallet conveyor. The third drive device can drive the pallet from the outside of the pallet at the first end of the pallet conveyor to above the pallet.

[0011] Preferably, the bottom of the first side of the support plate is provided with a travel wheel located outside the pallet conveyor, and the second side of the support plate is connected to the third driving device.

[0012] Preferably, the adapter frame on one side of the baffle is connected to the second driving device, and the bottom of the support frame on the other side of the baffle is provided with a moving wheel, and the moving wheel is rollingly arranged on the supporting plate.

[0013] Preferably, a side of the pallet conveyor corresponding to the second side is provided with a support roller or a universal ball that matches the bottom height of the pallet, and the support roller or universal ball is located at the top of the first end of the conveyor.

[0014] Preferably, the outer side of the pallet conveyor is provided with a barrier located at its first end.

[0015] Preferably, the pallet conveyor is provided with two pallet depalletizers for maintaining a gap, and a stacked pallet placement area is provided between the two pallet depalletizers. The two pallet depalletizers respectively cooperate with push plates and baffles located on opposite sides thereof to work.

[0016] The advantages of the technical solution of this utility model are mainly reflected in:

[0017] The utility model uses the cooperation of the pallet depalletizer and the pallet conveyor to transport the pallets one by one to the end of the pallet conveyor for transferring the goods. There is no need to manually split the pallet stack and place the pallets one by one, which saves labor costs and improves safety. Moreover, when goods are transferred on one pallet, other pallets can be split and transported to the predetermined waiting area, which is beneficial to improving the pallet supply efficiency and thus improving the overall work rhythm.

[0018] The pallet conveyor of the utility model can effectively adapt to the installation requirements of different sites through the leveling component, and has better applicability.

[0019] The utility model only provides wheels on one side of the support plate, push plate and baffle, which can simplify the structure and reduce the lateral space required for installing the walking wheels on both sides. In addition, a supporting roller or universal ball corresponding to the top angle of the support plate is provided at the first end of the roller conveyor, which can effectively support the support plate, thereby ensuring that the support plate can effectively undertake the goods. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a side view of the cargo transfer device of the present invention;

[0021] Figure 2 It is a partial three-dimensional diagram of the pallet conveyor of the present utility model;

[0022] Figure 3 It is a top view of the cargo transfer device of the present invention. DETAILED DESCRIPTION

[0023] The objectives, advantages, and features of the present invention are illustrated and explained through the following non-limiting description of preferred embodiments. These embodiments are merely typical examples of the application of the technical solutions of the present invention. Any technical solutions formed by equivalent substitution or equivalent transformation fall within the scope of protection claimed by the present invention.

[0024] In the description of the solution, it should be noted that the terms "center," "upper," "lower," "left," "right," "front," "back," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely for ease of description and simplification. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] The cargo transfer device disclosed in the present invention is described below in conjunction with the accompanying drawings. Figure 1 As shown, it includes a pallet conveyor 100, a pallet destacker 200 is arranged across the pallet conveyor 100, a push plate 300 is provided at the first end of the pallet conveyor 100, and the push plate 300 is connected to a first driving device 400 that drives it to move from the outside of the first end of the pallet conveyor 100 to the end of the pallet conveyor 100; a baffle 500 is also provided above the pallet conveyor 100 and is located between the pallet destacker 200 and the push plate 300, and the baffle 500 is connected to a second driving device 600 that drives it to move along the conveying direction of the pallet conveyor 100.

[0026] During operation, the pallet stack A is placed on the pallet conveyor 100, and the pallet conveyor 100 conveys the pallet A1 stack to the pallet depalletizer 200. The pallet depalletizer 200 retains the bottom pallet in the pallet stack A on the pallet conveyor 100, lifts the remaining pallets upward and separates them from the bottom pallet, so that the pallet conveyor 100 conveys the pallet on it to its first end. Then, the loading tray with the goods placed on it is moved to the first end of the pallet conveyor 100 by automated equipment, such as an AGV trolley or an AGV forklift, and then the baffle 500 is moved to the inner side of the pallet at the first end by the second driving device 600, and the inner side is the side of the pallet facing the pallet depalletizer 200, and the first driving device 400 drives the push plate 300 to move toward the pallet conveyor 100, so that the push plate 300 pushes the goods on the loading tray onto the pallet at the first end, and the push plate 300 and the baffle 500 position the goods on the pallet. Subsequently, the push plate 300 and the baffle 500 move in the opposite direction and reset, and the pallet loaded with goods is moved out of the pallet conveyor 100 by a forklift. The pallet conveyor 100 conveys the next pallet to its first end and repeats the above transfer process.

[0027] The pallet conveyor 100 can be a known feasible conveying equipment, such as a roller conveyor, a chain conveyor, a belt conveyor, etc. Preferably, in order to avoid the height of the conveying surface of the pallet conveyor 100 being too high and to adapt to different site installation requirements, such as the attached Figure 2 As shown, the pallet conveyor 100 includes two base plates 110 on each side, each of which is fixed to a supporting surface. A set of leveling assemblies 120 is provided on each base plate 110. Each set of leveling assemblies 120 is provided with a side frame 130. A conveying assembly 140 is provided between the two side frames 130. The leveling assemblies 120 include support screws vertically provided on the base plate 110. The support screws are provided with adjustment nuts and fastening nuts. The adjustment nuts are connected to the bottom of the side frames 130, and the fastening nuts are connected to the top of the side frames 130. The side frames 130 can be adjusted by adjusting the height of the fastening nuts and the adjustment nuts on the support screws, thereby ensuring that the two side frames 130 are level and at the same height.

[0028] As attached Figure 2 , Attachment Figure 3As shown, the conveyor assembly 140 includes multiple conveying zones 141 with independent power sources. For example, each conveying zone 141 utilizes roller conveying. Specifically, each conveying zone 141 includes a set of parallel rollers equidistantly spaced between two side frames 130. Adjacent rollers are connected by a synchronous belt drive or chain drive mechanism, and each roller is connected to a motor that drives its rotation. The conveying length of each conveying zone 141 is no less than the size of a pallet. Furthermore, each conveying zone can correspond to an independent base plate and side frames.

[0029] As attached Figure 2 , Attachment Figure 3 As shown, the pallet conveyor 100 is further provided with a stopper 150. After a pallet is delivered to the first end of the pallet conveyor 100, the stopper 150 switches its blocking portion to a position higher than the conveying surface of the pallet conveyor 100 to block the pallet at the first end. The stopper 150 can be of a known and feasible structure and is not limited herein.

[0030] The pallet depalletizer 200 may be a known feasible structure, which is not limited herein. The pallet conveying line passes through the pallet depalletizer 200 .

[0031] As attached Figure 1 As shown, the first drive device 400 and the second drive device 600 can be known feasible devices or structures, such as hydraulic cylinders, air cylinders, electric cylinders, etc., and the first drive device 400 is arranged on the support 700 on the side of the pallet conveyor line. At the same time, the first drive device 400 is connected to the push plate 300 through the adapter plate 301. The push plate 300 and the adapter plate 301 are distributed in an L shape. The adapter plate 301 is slidably arranged on the horizontal slide rail 710 arranged on the support 700. The extension direction of the horizontal slide rail 710 is parallel to the conveying direction of the pallet conveyor 100. In addition, in order to increase the support for the push plate 300, a wheel assembly 302 is provided at the bottom of the push plate 300 so that the push plate 300 can be supported on the ground. The wheel assembly 302 is provided at the bottom of the push plate away from the support.

[0032] As attached Figure 1 As shown, the second driving device 600 is connected to the baffle 500 via an adapter frame 501 , and the adapter frame 501 is slidably arranged on a side of the baffle 500 close to the support and movably arranged on a top slide rail 720 arranged on the top of the support.

[0033] Furthermore, in order to allow the goods to enter the pallet at the first end more smoothly, a support plate 800 is further provided above the pallet conveyor 100, which is lower than the baffle 500. The bottom of the support plate 800 is slightly higher than the top of the pallet at the first end. The support plate 800 is connected to a third drive device 900 that drives it to move along the conveying direction of the pallet conveyor 100. The third drive device 900 can drive the support plate 800 from the outside of the pallet at the first end of the pallet conveyor 100 to the top of the pallet. When it is necessary to transfer goods to the pallet at the first end, the support plate 800 can be moved to the top of the pallet first, and then the goods can be pushed onto the pallet by using a push plate. After the push plate completes the pushing, the support plate moves to the outside of the pallet so that the goods on it fall onto the pallet, so that the goods can enter the pallet more smoothly.

[0034] The third drive device 900 can also be a hydraulic cylinder, a pneumatic cylinder, or an electric cylinder, and is also disposed on the support. The third drive device 900 is connected to the first side of the support plate 800 that is closer to the support plate via a connecting frame 801, and the connecting frame is slidably disposed on the horizontal slide rail 710. At the same time, to improve support, a wheel seat 802 located outside the pallet conveyor 100 is disposed on a second side of the support plate 800 opposite the first side. Travel wheels 803 are disposed on the wheel seat 802, and the travel wheels are movably disposed on a supporting surface, which can be the ground or a platform surface.

[0035] In order to better support the side of the pallet 800 that is closer to the support when the goods are transferred, the side of the pallet conveyor 100 corresponding to the second side of the pallet 800 is provided with a support roller 160 or a universal ball that matches the bottom height of the pallet 800. The support roller 160 or the universal ball is located at the top of the first end of the pallet conveyor. When the pallet 800 moves to above the pallet at the first end, the second side of the pallet 800 is mounted on the support roller 160 or the universal ball, thereby ensuring that the top angle positions on both sides of the pallet 800 can be fully supported.

[0036] Correspondingly, in order to make the baffle 500 move more stably, the baffle 500 is rolled on the pallet 800 through the support frame 502 on its side, that is, the bottom of the support frame 502 is provided with a moving wheel 503 that is rolled on the pallet 800, and the moving wheel 503 is located on the side of the support frame facing away from the support.

[0037] Further, as attached Figure 3As shown, a block B is further provided at the first end of the outer side of the pallet conveyor. The outer side of the pallet conveyor is the side of the pallet conveyor away from the support.

[0038] Finally, in order to improve space utilization, two pallet destackers 200 that maintain a gap are provided at the pallet conveyor 100. There is a stacked pallet placement area between the two pallet destackers 200. The two pallet destackers 200 work in conjunction with the push plates 300 and baffles 500 located on opposite sides of them.

[0039] There are many implementation methods for the present utility model, and all technical solutions formed by equivalent transformation or equivalent transformation fall within the protection scope of the present utility model.

Claims

1. A cargo transfer device, characterized in that: It includes a pallet conveyor, a pallet depalletizer is arranged across the pallet conveyor, a push plate is provided at the first end of the pallet conveyor, and the push plate is connected to a first drive device that drives it to move from the outside of the first end of the pallet conveyor to the end of the pallet conveyor; a baffle is also provided above the pallet conveyor and is located between the pallet depalletizer and the push plate, and the baffle is connected to a second drive device that drives it to move along the conveying direction of the pallet conveyor.

2. The cargo transfer device according to claim 1, characterized in that: The pallet conveyor comprises bottom plates on both sides, each of which is provided with a group of leveling components, each group of the leveling components is provided with a side frame, and a conveying component is provided between the side frames.

3. The cargo transfer device according to claim 2, characterized in that: The conveying assembly includes a plurality of conveying zones having independent power sources.

4. The cargo transfer device according to claim 1, characterized in that: One side of the push plate is connected to the first driving device, and a wheel assembly is provided at the bottom of the push plate on a side away from the first driving device.

5. The cargo transfer device according to claim 1, characterized in that: A pallet lower than the baffle is also provided above the pallet conveyor. The pallet is connected to a third drive device that drives it to move along the conveying direction of the pallet conveyor. The third drive device can drive the pallet from the outside of the pallet at the first end of the pallet conveyor to above the pallet.

6. The cargo transfer device according to claim 5, characterized in that: The bottom of the first side of the support plate is provided with a traveling wheel located outside the pallet conveyor, and the second side of the support plate is connected to the third driving device.

7. The cargo transfer device according to claim 5, characterized in that: The adapter frame on one side of the baffle is connected to the second driving device, and the bottom of the support frame on the other side of the baffle is provided with a moving wheel, and the moving wheel is rotatably arranged on the supporting plate.

8. The cargo transfer device according to claim 6, characterized in that: A side of the pallet conveyor corresponding to the second side is provided with a supporting roller or a universal ball that matches the bottom height of the pallet, and the supporting roller or the universal ball is located at the top of the first end of the conveyor.

9. The cargo transfer device according to claim 1, characterized in that: The outer side of the tray conveyor is provided with a barrier located at a first end thereof.

10. The cargo transfer device according to any one of claims 1 to 9, characterized in that: The pallet conveyor is provided with two pallet depalletizers for maintaining a gap, and a stacked pallet insertion area is provided between the two pallet depalletizers. The two pallet depalletizers respectively cooperate with a push plate and a baffle located on opposite sides thereof to work.

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