Forklift for transporting circulation cylinder

Abstract

The invention relates to the technical field of forklifts, and discloses a forklift for transporting a circulation cylinder. The forklift comprises auxiliary limiting mechanisms used for being installed on the two sides of a circulation cylinder; the limiting mechanism is arranged on a pallet fork of the forklift and used for being matched with the auxiliary limiting mechanism to limit the circulation cylinder; and the stabilizing mechanism is arranged above the pallet fork and used for limiting the circulation cylinder from the top under the condition that the circulation cylinder is loaded completely. The forklift is high in bearing capacity and adaptability, the falling risk in the cargo carrying process can be reduced, and the working efficiency of the forklift is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of forklifts, and particularly to a forklift for transporting and transferring cylinders. Background Art

[0002] The special fork for AGV is a key actuator in the field of intelligent logistics. It is designed specifically for Automated Guided Vehicle (AGV), with core features of high precision, strong adaptability, and intelligence. It achieves millimeter-level positioning (±0.5mm) through a servo drive system, integrates laser ranging, pressure sensing, and visual recognition technologies, can automatically complete cargo grasping, lifting (300 - 2000mm stroke), and stacking operations, and supports special environments such as cold storage (-30°C) and clean workshops. Compared with traditional forklifts, its modular design allows for quick replacement of fixtures (such as ISO 2328 interface), and is equipped with three-level safety protection and self-learning functions, and is widely used in stereoscopic warehousing, automobile manufacturing (such as white body positioning), and 3C electronics production lines, promoting the evolution of logistics automation towards "zero error, fully unmanned".

[0003] Currently, the special fork for AGV in the market has deficiencies in load-bearing capacity and cannot stably carry some goods with special weights and shapes. For example, when handling cube-shaped goods, since the goods shoveling points cannot be constrained and fixed, the forks are prone to bending or the goods are prone to slipping. Summary of the Invention

[0004] The purpose of the embodiments of the present invention is to provide a forklift for transporting and transferring cylinders, which has high load-bearing capacity and adaptability, can reduce the risk of goods falling during the handling process, and improve the working efficiency of the forklift.

[0005] To achieve the above purpose, the embodiments of the present invention provide a forklift for transporting and transferring cylinders, including:

[0006] An auxiliary limiting mechanism for being installed on both sides of the transfer cylinder;

[0007] A limiting mechanism arranged on the forks of the forklift for cooperating with the auxiliary limiting mechanism to limit the transfer cylinder;

[0008] A stabilizing mechanism arranged above the forks for limiting the transfer cylinder from the top when the transfer cylinder is fully loaded.

[0009] Optionally, the auxiliary limiting mechanism includes:

[0010] A web plate for being fixed on both sides of the transfer cylinder;

[0011] A rib plate for being fixed on the web plate;

[0012] A pin shaft for being fixed on the web plate and arranged at the bottom of the rib plate.

[0013] Optionally, the number of the pin shafts is two groups, and the number of the pin shafts in each group is at least one.

[0014] Optionally, the fork includes a support portion and a mounting portion.

[0015] Optionally, the limiting mechanism includes a plurality of first limiting blocks having V-shaped grooves, and the first limiting blocks are arranged on the support portion and correspond to the pin shafts one by one for assisting in positioning the pin shafts.

[0016] Optionally, the stabilizing mechanism includes:

[0017] A driving mechanism arranged on the forklift;

[0018] A pressing arm connected to the driving mechanism for lifting above the flow-rotation cylinder under the drive of the driving mechanism.

[0019] Optionally, positioning plates are arranged on both sides of the pressing arm for pressing the flow-rotation cylinder.

[0020] Optionally, second limiting blocks are arranged on both sides of the mounting portion for limiting the fork.

[0021] Optionally, the forklift further includes a fork frame, and the fork frame includes:

[0022] An upper cross beam;

[0023] A lower cross beam arranged below the upper cross beam;

[0024] Column plates vertically connected to the upper cross beam and the lower cross beam;

[0025] Reinforcing plates arranged between the upper cross beam and the lower cross beam for connecting the upper cross beam and the lower cross beam;

[0026] Side plates arranged on both sides of the upper cross beam and the lower cross beam for connecting both sides of the upper cross beam and the lower cross beam;

[0027] Hanging link plates fixed on the reinforcing plates for limiting the chains on the forklift.

[0028] Through the above technical solutions, the forklift for transporting the flow-rotation cylinder provided by the present invention limits the flow-rotation cylinder from both left and right sides through the cooperation of the auxiliary limiting mechanism arranged on both sides of the flow-rotation cylinder and the limiting mechanism arranged on the fork, and limits the flow-rotation cylinder from above through the stabilizing mechanism arranged above the fork, limits the flow-rotation cylinder from multiple angles, thereby effectively avoiding the risk of the flow-rotation cylinder slipping during handling and improving the working efficiency of the forklift.

[0029] Other features and advantages of the embodiments of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The drawings are used to provide a further understanding of the embodiments of the present invention, and constitute a part of the specification. Together with the following specific implementation, they are used to explain the embodiments of the present invention, but do not constitute a limitation to the embodiments of the present invention. In the drawings:

[0031] Figure 1 is a schematic diagram of a forklift for transporting a transfer cylinder according to an embodiment of the present invention;

[0032] Figure 2 is a schematic diagram of an auxiliary limit mechanism of a forklift for transporting a transfer cylinder according to an embodiment of the present invention;

[0033] Figure 3 is a schematic diagram of a forklift fork and a first limit block for transporting a transfer cylinder according to an embodiment of the present invention;

[0034] Figure 4 is a schematic diagram of a second limit block and a support part of a forklift fork for transporting a transfer cylinder according to an embodiment of the present invention;

[0035] Figure 5 is a schematic diagram of a forklift fork frame for transporting a transfer cylinder according to an embodiment of the present invention.

[0036] DESCRIPTION OF REFERENCE NUMERALS

[0037] 1. Auxiliary limit mechanism 2. Transfer cylinder

[0038] 3. Limit mechanism 4. Forklift fork

[0039] 5. Stabilizing mechanism 6. Second limit block

[0040] 7. Forklift fork frame 11. Web

[0041] 12. Rib plate 13. Pin shaft

[0042] 31. First limit block 41. Support part

[0043] 42. Installation part 51. Driving mechanism

[0044] 52. Pressing arm 53. Positioning plate

[0045] 71. Upper cross beam 72. Lower cross beam

[0046] 73. Column plate 74. Reinforcing plate

[0047] 75. Side plate 76. Hanging chain plate Detailed Embodiments

[0048] The following will describe in detail the specific embodiments of the embodiments of the present invention with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only for the purpose of illustrating and explaining the embodiments of the present invention, and are not used to limit the embodiments of the present invention.

[0049] In the embodiments of the present invention, unless otherwise stated, the orientation words such as "upper, lower, top, bottom" are usually in reference to the directions shown in the drawings or in terms of the vertical, perpendicular or gravitational directions for describing the relative positional relationships of the components.

[0050] In addition, if the descriptions in the embodiments of the present invention involve "first", "second", etc., such descriptions of "first", "second", etc. are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that those skilled in the art can implement them. When the combination of the technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0051] As Figure 1 shown is a schematic diagram of a forklift for transporting a transfer cylinder according to an embodiment of the present invention. In this Figure 1 one, the forklift may include an auxiliary limiting mechanism 1, a limiting mechanism 3, and a stabilizing mechanism 5. Among them, the auxiliary limiting mechanism 1 can be used to be installed on both sides of the transfer cylinder 2, and the limiting mechanism 3 can be arranged on the forklift fork 4 and used to cooperate with the auxiliary limiting mechanism 1 to limit the transfer cylinder 2. The stabilizing mechanism 5 can be arranged above the fork 4 and used to limit the transfer cylinder 2 from the top when the transfer cylinder 2 is fully loaded.

[0052] In this embodiment, for the specific form of the auxiliary limiting mechanism 1, there can be various forms known to those skilled in the art. In a preferred example of the present invention, the auxiliary limiting mechanism 1 may include a web 11, a rib plate 12, and a pin shaft 13, as Figure 2 shown. Among them, the web 11 can be used to be fixed to both sides of the transfer cylinder 2, and the rib plate 12 can be used to be fixed to the web 11. The pin shaft 13 can be used to be fixed to the web 11 and is arranged at the bottom of the rib plate 12.

[0053] In this embodiment, the number of the pin shafts 13 can be multiple values known to those skilled in the art. However, considering the case of a single pin shaft 13, the limit of the transfer cylinder 2 is unstable. Therefore, in a preferred example of the present invention, the number of the pin shafts 13 can be 2 groups, and the number of each group of pin shafts 13 is at least one.

[0054] In this embodiment, the specific form of the fork 4 can be various types known to those skilled in the art. In a preferred example of the present invention, the fork 4 may include a support portion 41 and a mounting portion 42, as Figure 3 shown. The support portion 41 is used to support the transfer cylinder 2, and the mounting portion 42 is used to be mounted on the forklift.

[0055] In this embodiment, the specific form of the limit mechanism 3 can be various types known to those skilled in the art. Considering the form of the auxiliary limit mechanism 1, in a preferred example of the present invention, the limit mechanism 3 may include a plurality of first limit blocks 31 having V-shaped grooves. The first limit blocks 31 are arranged on the support portion 41 and correspond to the pin shafts 13 one by one, and are used to assist in positioning the pin shafts 13.

[0056] In this embodiment, the specific form of the stability mechanism 5 can be various types known to those skilled in the art. In a preferred example of the present invention, the stability mechanism 5 may include a driving mechanism 51 and a pressing arm 52. Among them, the driving mechanism 51 can be arranged on the forklift, and the pressing arm 52 can be connected to the driving mechanism 51 and is used to lift and lower above the transfer cylinder 2 under the drive of the driving mechanism 51.

[0057] In order to press the transfer cylinder 2 during the lowering process of the pressing arm 52, so as to prevent the transfer cylinder 2 from shaking on the fork 4, in an embodiment of the present invention, positioning plates 53 are arranged on both sides of the pressing arm 52, and are used to directly contact the transfer cylinder 2 and press the transfer cylinder 2 under the drive of the pressing arm 52.

[0058] In order to prevent the fork 4 from shaking left and right after the transfer cylinder 2 is loaded, in an embodiment of the present invention, second limit blocks 6 are arranged on both sides of the mounting portion 42, and are used to limit the fork 4, as Figure 4 shown. There can be multiple groups of the second limit blocks 6, and multiple groups of the second limit blocks 6 can improve the limiting effect.

[0059] In order to lift and lower the fork 4, in an embodiment of the present invention, the forklift may further include a fork carrier 7. In this embodiment, the specific form of the fork carrier 7 can be various types known to those skilled in the art. In a preferred example of the present invention, the fork carrier 7 may include an upper cross beam 71, a lower cross beam 72, column plates 73, reinforcing plates 74, side plates 75 and hanging chain plates 76, as Figure 5As shown in the figure. The lower crossbeam 72 can be arranged below the upper crossbeam 71, and the column plate 73 can be vertically connected to the upper crossbeam 71 and the lower crossbeam 72. The reinforcing plate 74 can be arranged between the upper crossbeam 71 and the lower crossbeam 72 for connecting the upper crossbeam 71 and the lower crossbeam 72. The side plates 75 can be arranged on both sides of the upper crossbeam 71 and the lower crossbeam 72 for connecting both sides of the upper crossbeam 71 and the lower crossbeam 72. The hanging chain plate 76 can be fixed on the reinforcing plate 74 for limiting the chain on the forklift.

[0060] Through the above technical solution, the forklift provided by the present invention for transporting and transferring cylinders limits the cylinders from both left and right sides through the cooperation of the auxiliary limiting mechanism arranged on both sides of the transfer cylinder and the limiting mechanism arranged on the forklift forks, and limits the transfer cylinder from above through the stabilizing mechanism arranged above the forklift forks, limiting the transfer cylinder from multiple angles, thus effectively avoiding the risk of the transfer cylinder slipping during handling and improving the working efficiency of the forklift.

[0061] It should also be noted that the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, commodity or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, commodity or device. Without further limitation, an element defined by the statement "comprising one..." does not exclude the presence of another identical element in the process, method, commodity or device comprising the element.

[0062] The above are only the embodiments of the present application and are not used to limit the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included within the scope of the claims of the present application.

Claims

1. A forklift for transporting turnover cylinders, characterized in that, The forklift includes: An auxiliary limiting mechanism for being installed on both sides of the transfer cylinder; A limiting mechanism disposed on the forklift's fork for cooperating with the auxiliary limiting mechanism to limit the transfer cylinder; A stabilizing mechanism disposed above the fork for limiting the transfer cylinder from the top when the transfer cylinder is fully loaded.

2. The forklift according to claim 1, characterized in that, The auxiliary limiting mechanism includes: A web plate for being fixed to both sides of the transfer cylinder; A rib plate for being fixed to the web plate; A pin shaft for being fixed to the web plate and disposed at the bottom of the rib plate.

3. The forklift according to claim 2, characterized in that, The number of the pin shafts is 2 groups, and the number of each group of pin shafts is at least one.

4. The forklift according to claim 2, characterized in that, The fork includes a support portion and a mounting portion.

5. The forklift according to claim 4, wherein The limiting mechanism includes a plurality of first limiting blocks with V-shaped grooves. The first limiting blocks are disposed on the support portion and correspond to the pin shafts one by one for assisting in positioning the pin shafts.

6. The forklift according to claim 1, characterized in that, The stabilizing mechanism includes: A driving mechanism disposed on the forklift; A pressing arm connected to the driving mechanism for lifting above the transfer cylinder under the drive of the driving mechanism.

7. The forklift according to claim 6, wherein Positioning plates are disposed on both sides of the pressing arm for pressing the transfer cylinder.

8. The forklift according to claim 4, characterized in that Second limiting blocks are disposed on both sides of the mounting portion for limiting the fork.

9. The forklift according to claim 4, characterized in that, The forklift further includes a fork carriage, and the fork carriage includes: An upper cross beam; A lower cross beam disposed below the upper cross beam; Column plates perpendicularly connected to the upper cross beam and the lower cross beam; Reinforcing plates disposed between the upper cross beam and the lower cross beam for connecting the upper cross beam and the lower cross beam; Side plates disposed on both sides of the upper cross beam and the lower cross beam for connecting both sides of the upper cross beam and the lower cross beam; Hanging link plates fixed to the reinforcing plates for limiting the chains on the forklift.

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