Multi-fork tray disassembling and stacking machine for logistics conveying

Abstract

The utility model provides a multi-fork tray unstacking and stacking machine for logistics transportation, and relates to the technical field of tray unstacking and stacking machines, the multi-fork tray unstacking and stacking machine comprises a frame, a lifting mechanism and at least two groups of fork mechanisms, each fork mechanism comprises a guide assembly and a plurality of groups of fork units, the guide assembly is connected with the fork units and the lifting mechanism, and the frame is provided with a guide structure matched with the guide assembly. Each pallet fork unit comprises a pallet fork driving part and a pallet fork, each pallet fork unit can independently control stretching and contracting of the pallet fork, the pallet fork units with the pallet forks of different models are used for adapting to trays of different models, by arranging the multiple pallet fork units, the pallet forks in the different pallet fork units can be arranged at different intervals and different sizes, and the pallet forks can be arranged at different intervals and different sizes. Therefore, one device can be compatible with pallets of various different specifications, the device cost is saved, the multiple sets of pallet forks are tightly arranged, the structure is compact, the device integration degree is higher, and the size is smaller.

Description

Technical Field

[0001] The utility model relates to the technical field of pallet destacking machines, in particular to a multi-fork pallet destacking machine for logistics transportation. Background Art

[0002] At present, the commonly used method of destacking pallets is generally completed by mechanical automatic operation. The conveying mechanism sends the sub-pallet to the destacking position, and the fork moves to destacking the pallet. Traditionally, one destacking machine generally corresponds to one model of pallet. When there are multiple pallet specifications, it is necessary to set up multiple devices corresponding to pallets of different specifications, which increases the cost. In view of the above-mentioned defects, the present application is proposed. Utility Model Content

[0003] The utility model aims to provide a multi-fork pallet destacking machine for logistics transportation, which is compatible with pallets of various specifications and meets the destacking requirements of pallets of different specifications.

[0004] To solve the above problems, the utility model provides a multi-fork pallet destacking machine for logistics transportation, comprising a frame, a lifting mechanism and at least two groups of fork mechanisms, the fork mechanisms are symmetrically arranged on the left and right, the fork mechanism comprises a guide assembly and several groups of fork units, the guide assembly connects the fork unit and the lifting mechanism, the frame is provided with a guide structure cooperating with the guide assembly, for ensuring the stability of the fork mechanism during the lifting process, the fork unit comprises a fork driving member and a fork, each group of fork units can independently control the extension and retraction of the fork, and the fork units with different types of forks are used to adapt to different types of pallets.

[0005] According to an embodiment of the utility model, at least two groups of forks are arranged in the fork unit, and the distances between the two groups of forks in different fork units are different. The small-pitch forks are arranged between the large-pitch forks, so that various types of forks can be closely arranged and installed.

[0006] Optionally, the forks of several fork units may be arranged horizontally, or may be arranged with a certain height difference between different types of forks.

[0007] According to an embodiment of the utility model, the fork driving member adopts a telescopic driving module, such as a pneumatic cylinder, a hydraulic cylinder, an electric cylinder, etc.

[0008] Optionally, the two forks in each group of fork units are respectively connected to two telescopic drive modules or the two forks are connected to one telescopic drive module.

[0009] Furthermore, the fork units in each fork mechanism are arranged in two to four groups, preferably three groups.

[0010] Furthermore, a telescopic driving module is respectively arranged in the two middle groups of fork units, the two telescopic driving modules are stacked, and the two forks on the outer sides are separately connected to the telescopic driving module.

[0011] According to an embodiment of the utility model, the guide assembly includes a guide frame, and a plurality of guide wheels are arranged on the guide frame. The guide structure arranged on the frame is a guide groove body, and the guide groove body is used to accommodate the guide wheels.

[0012] According to an embodiment of the utility model, the guide wheel includes a transverse guide wheel and a longitudinal guide wheel, and the axes of the transverse guide wheel and the longitudinal guide wheel are perpendicular to each other.

[0013] According to an embodiment of the utility model, the lifting mechanism is arranged at the top of the frame, and the lifting mechanism can realize lifting by using lifting modules such as cylinders and hydraulic cylinders, or by using a motor in combination with a belt.

[0014] The beneficial effect of the utility model is that by setting up multiple groups of fork units, the forks in different fork units can be set with different spacings and sizes, so that one device can be compatible with pallets of various specifications, thereby saving equipment costs, and multiple groups of forks are closely arranged, with a compact structure, higher equipment integration and smaller size. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0016] Figure 1 This is a schematic diagram of the overall structure of a multi-fork pallet unpacking and stacking machine for logistics transportation;

[0017] Figure 2 This is a schematic diagram of the structure after part of the frame is hidden;

[0018] Figure 3 It is a structural schematic diagram of the fork mechanism;

[0019] Figure 4 It is a structural schematic diagram of the fork unit. DETAILED DESCRIPTION

[0020] The following description is only used to disclose the utility model so that those skilled in the art can implement the utility model. The embodiments described below are only for example, and those skilled in the art can think of other obvious variations. The basic principles of the utility model defined in the following description can be applied to other embodiments, variations, improvements, equivalents, and other solutions that do not deviate from the spirit and scope of the utility model.

[0021] [Example 1]

[0022] A multi-fork pallet unpacking machine for logistics transportation, such as Figure 1 , including a frame 1, a lifting mechanism 3 and at least two sets of fork mechanisms 2, the fork mechanisms 2 are symmetrically arranged on the frame 1, and a space is formed between the two sets of fork mechanisms 2 for the conveying component to convey the pallet.

[0023] The lifting mechanism 3 is arranged on the top of the frame 1. In this solution, the lifting mechanism 3 is as follows: Figure 2 The lifting and lowering of the fork mechanisms 2 on both sides are achieved by using a motor and a belt.

[0024] The fork mechanism 2 includes a guide assembly and several groups of fork units, such as Figure 2 , Figure 3 ,

[0025] The guide assembly connects the fork unit and the lifting mechanism 3. The frame 1 is provided with a guide structure that cooperates with the guide assembly to ensure the stability of the fork mechanism 2 during the lifting process. Specifically, the guide assembly includes a guide frame 25. Six groups of guide wheels 22 are provided on the guide frame 25, four of which are arranged on both sides and two are arranged on the outside, forming lateral guide wheels and longitudinal guide wheels respectively, and the axes of the lateral guide wheels and the longitudinal guide wheels are perpendicular to each other.

[0026] The guide structure provided on the frame 1 is a guide groove body 11 . The guide groove body 11 is used to accommodate the guide wheel 22 . Limiting positions are provided at the top and the bottom of the guide groove body 11 .

[0027] The fork mechanism 2 further includes a housing 21, on which the fork unit is mounted, and the housing 21 is connected to a guide frame 25. Figure 4 The fork unit includes a fork driving member 23 and a fork 24. The forks 24 are installed on the slide rail 26. Each group of fork units can independently control the extension and retraction of the forks 24. Fork units with different types of forks 24 are used to adapt to different types of pallets.

[0028] Specifically, in the present embodiment, three groups of fork units are arranged in each fork mechanism 2, and two groups of forks are arranged in each group of fork units. The forks in the three groups of fork units are fork one 241, fork two 242 and fork three 243, respectively, wherein two forks three 243 are located in the middle, two forks two 242 are located on both sides of fork three 243, and two forks one 241 are located on both sides of fork two 242, so that various types of forks are tightly arranged and installed horizontally.

[0029] The two fork one 241 are connected to the two cylinder one 231 respectively, the two fork two 242 are connected to the same cylinder two 232, and the two fork three 243 are connected to the same cylinder three 233 respectively. When one cylinder is connected to two forks, they are connected through a connecting piece 27.

[0030] Furthermore, the cylinder 2 232 and the cylinder 3 233 are stacked, which makes the structure more compact and saves space.

[0031] During operation, sub-pallets of different specifications enter the multi-fork pallet unpacking and stacking machine through the bottom conveyor. The left and right fork mechanisms 2 extend the corresponding forks into the pallet sockets according to the pallets of different specifications (the pallet number is input manually or the pallet model is automatically identified by setting sensors, image recognition, etc.), and then the lifting mechanism drives the fork mechanism 2 to lift the pallet to realize the function of unpacking / stacking.

[0032] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are only examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been demonstrated and explained in the embodiments. Without departing from the principles, the embodiments of the present invention may be deformed and modified in any way.

Claims

1. A multi-fork pallet unpacking machine for logistics transportation, characterized by: The invention comprises a frame (1), a lifting mechanism (3) and at least two groups of fork mechanisms (2), wherein the fork mechanisms (2) comprise a guide assembly and a plurality of groups of fork units, wherein the guide assembly connects the fork units and the lifting mechanism (3), and the frame (1) is provided with a guide structure cooperating with the guide assembly. The fork units comprise fork driving members (23) and forks (24), and each group of fork units can independently control the extension and retraction of the forks (24). Fork units with forks (24) of different models are respectively used to adapt to pallets of different models.

2. The multi-fork pallet unstacking machine for logistics transportation according to claim 1, characterized in that: At least two groups of forks (24) are arranged in the fork unit, the spacing between the two groups of forks (24) in different fork units is different, and the small spacing forks (24) are arranged between the large spacing forks (24).

3. The multi-fork pallet unstacking machine for logistics transportation according to claim 2, characterized in that: The forks (24) of the plurality of fork units are arranged horizontally.

4. The multi-fork pallet unstacking machine for logistics transportation according to claim 2 or 3, characterized in that: The fork driving member (23) adopts a telescopic driving module.

5. The multi-fork pallet unstacking machine for logistics transportation according to claim 4, characterized in that: The two forks (24) in each fork unit are respectively connected to two telescopic drive modules or the two forks are connected to one telescopic drive module.

6. The multi-fork pallet unstacking machine for logistics transportation according to claim 5, characterized in that: Three groups of fork units are provided in each fork mechanism (2).

7. The multi-fork pallet unstacking machine for logistics transportation according to claim 6, characterized in that: A telescopic driving module is respectively arranged in the two middle groups of fork units, and the two telescopic driving modules are stacked.

8. The multi-fork pallet unstacking machine for logistics transportation according to any one of claims 1 to 3, characterized in that: The guide assembly comprises a guide frame (25), a plurality of guide wheels (22) being arranged on the guide frame (25), and the guide structure arranged on the frame (1) is a guide slot body (11), and the guide slot body (11) is used to accommodate the guide wheels (22).

9. The multi-fork pallet unstacking machine for logistics transportation according to claim 8, characterized in that: The guide wheel (22) comprises a transverse guide wheel and a longitudinal guide wheel, and the axes of the transverse guide wheel and the longitudinal guide wheel are perpendicular to each other.

10. The multi-fork pallet unstacking machine for logistics transportation according to claim 8, characterized in that: The lifting mechanism (3) is arranged on the top of the frame (1).

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