Forking transfer device

Abstract

The utility model provides a forking transfer device. The forking transfer device comprises a forking structure, a protective door structure and an AGV body. The forking structure comprises a fork body and a forking lifting structure, and the forking lifting structure is used for driving the fork body to move in the vertical direction; the protective door structure is a cabinet body structure, the forking structure is arranged in the protective door structure, a goods storage space is arranged in the protective door structure, and the protective door structure is used for protecting goods in the transportation process; and the AGV body is arranged below the protective door structure. The forking transfer device has the advantages that forked goods are placed in the protective door structure, and the protective door structure is used for protecting the goods in the transfer process.

Description

Technical Field

[0001] The utility model belongs to the field of mechanical structures, and particularly relates to a fork-lifting and transporting device. Background Art

[0002] In the modern logistics and warehousing industries, fork-lifting and transporting equipment is an indispensable tool, widely used for the handling and loading / unloading of goods. However, there are still some problems in the actual application of existing fork-lifting and transporting devices, which restrict their application in efficient and precise transportation.

[0003] Firstly, existing fork-lifting and transporting devices lack effective protection measures for goods during transportation. Generally, when goods are lifted and transported, they are easily affected by mechanical vibrations, jolts or collisions. Especially when traveling at high speeds or on complex road conditions, goods are more likely to slip, be damaged, etc. This problem is particularly prominent when transporting fragile goods, valuable goods or goods that require special protection, resulting in an increased damage rate of goods and reducing the safety and reliability of transportation. Content of the Utility Model

[0004] In view of this, the utility model aims to propose a fork-lifting and transporting device to solve at least the problems in the background art.

[0005] To achieve the above object, the technical solution of the utility model is realized as follows:

[0006] A fork-lifting and transporting device includes a fork-lifting structure, a protective door structure, and an AGV vehicle body;

[0007] The fork-lifting structure includes a fork body and a fork-lifting and lowering structure, and the fork-lifting and lowering structure drives the fork body to move in the vertical direction;

[0008] The protective door structure is a cabinet structure, the fork-lifting structure is arranged inside the protective door structure, and a goods storage space is arranged inside the protective door structure, and the protective door structure protects the goods during transportation;

[0009] The AGV vehicle body is arranged below the protective door structure.

[0010] Furthermore, the protective door structure includes two split door body structures, a first guiding structure is arranged at the top of the protective door structure, a second guiding structure is arranged on the bottom plate of the protective door structure, and the top and bottom of the door body structure are slidably connected to the overall frame of the protective door structure through the first guiding structure and the second guiding structure respectively.

[0011] Furthermore, it includes a sliding door transmission structure, and the sliding door transmission structure drives the door body structure to open and close;

[0012] The sliding door drive structure includes a sliding door motor. The power output end of the sliding door motor is connected to the sliding door synchronizing shaft through a belt. One end of the sliding door synchronizing shaft provides power to the first guiding structure part through the first drive structure, and the other end provides power to the second guiding structure part through the second drive structure.

[0013] Further, the first drive structure includes a first drive belt. The bottom of the first drive belt is connected to the sliding door synchronizing shaft, and the top is connected to the first adapter shaft seat. It includes a second drive belt. One end of the second drive belt is connected to the first adapter shaft seat, and the other end is connected to the second adapter shaft seat. The first drive belt is used to drive the second drive belt to rotate between the first adapter shaft seat and the second adapter shaft seat.

[0014] The first guiding structure includes a first linear guide rail and an upper door slide plate. A corresponding first linear slider is provided at the part of the upper door slide plate close to the first linear guide rail. The upper door slide plate is connected to the second drive belt through the first door connecting block, and the second drive belt is used to drive the upper door slide plate to move on the first linear guide rail.

[0015] The top of the door body structure is installed on the upper door slide plate through the upper door fixing frame.

[0016] Further, the second drive structure includes a third drive belt. The second guiding structure includes a second linear guide rail. A second linear slider that cooperates with the second linear guide rail is provided below the door connecting plate. A clamping block is provided on the side of the door connecting plate. The door connecting plate is connected to the third drive belt through the clamping block, and the bottom of the door body structure is connected to the door connecting plate.

[0017] Further, the overall frame includes a vertical lifting guide rail. A corresponding vertical lifting slider is provided on the lifting frame body of the fork-lifting structure.

[0018] The power output end of the lifting motor of the fork-lifting structure is connected to the speed reducer, and then drives the lifting transmission shaft to rotate through a sprocket. A lifting sprocket is provided on the lifting transmission shaft, and a guiding sprocket is provided above the lifting sprocket. One end of the lifting chain is connected to the lifting sprocket, and the other end is connected to the lifting frame body through the guiding sprocket.

[0019] Further, the fork is arranged on the lifting frame body. The fork includes a fork-lifting telescopic structure. The fork-lifting telescopic structure includes a fork and a telescopic assembly. The fork is installed on the lifting frame body through the telescopic assembly. The telescopic assembly includes a telescopic guide rail, and the fork is driven to move back and forth on the telescopic assembly by a telescopic cylinder.

[0020] Further, the fork includes a pallet and side baffle plates. The pallet is used to support the goods from below, and the side baffle plates are used to prevent the goods pallet from tilting.

[0021] Compared with the prior art, the fork-lifting transfer device of the present utility model has the following beneficial effects:

[0022] (1) A fork-lifting and transporting device according to the present utility model places the goods after being fork-lifted in a protective door structure, and uses the protective door structure to protect the goods during transportation.

[0023] (2) A fork-lifting and transporting device according to the present utility model has a fork-lifting structure arranged inside the protective door structure. During use, first, the fork-lifting structure is used to fork-lift the goods. First, the fork-lifting telescopic structure can be used to drive the fork to extend and then fork-lift the goods. Then, the telescopic cylinder is used to drive the fork to retract on the telescopic component into the protective door structure. Then, the protective door structure is closed to achieve storage protection of the goods. Finally, after using the AGV arranged below to transport the goods to the preset position, the protective door structure is opened, and the telescopic cylinder is used to drive the fork to extend, and cooperate with the fork-lifting and lowering structure to achieve stacking of the goods. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The drawings constituting a part of the present utility model are used to provide a further understanding of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0025] Figure 1 is a schematic diagram of the overall structure of a fork-lifting and transporting device according to an embodiment of the present utility model;

[0026] Figure 2 is a schematic diagram of the protective door structure removed according to an embodiment of the present utility model;

[0027] Figure 3 is a schematic diagram of the first partial enlarged structure according to an embodiment of the present utility model;

[0028] Figure 4 is a schematic diagram of the second partial enlarged structure according to an embodiment of the present utility model;

[0029] Figure 5 is a schematic diagram of the third partial enlarged structure according to an embodiment of the present utility model;

[0030] Figure 6 is a schematic diagram of the fourth partial enlarged structure according to an embodiment of the present utility model.

[0031] DESCRIPTION OF THE REFERENCE NUMERALS:

[0032] 2 - Protective door structure; 21 - Sliding door motor; 22 - Sliding door synchronizing shaft; 231 - First transmission belt; 232 - First transfer shaft seat; 233 - Second transmission belt; 234 - Second transfer shaft seat; 241 - First linear guide rail; 242 - Upper door slide plate; 243 - First linear slider; 244 - First door connection block; 25 - Upper door fixing frame;

[0033] 261 - Door connection plate; 262 - Third drive belt; 263 - Second linear guide rail; 264 - Second linear slider; 265 - Clamping block;

[0034] 3 - Fork - taking lifting structure; 31 - Vertical lifting guide rail; 32 - Vertical lifting slider; 33 - Lifting motor; 34 - Lifting transmission shaft; 35 - Guide sprocket; 36 - Lifting chain; 37 - Lifting frame body;

[0035] 4 - Fork body; 41 - Fork - taking telescopic structure; 411 - Fork; 412 - Telescopic guide rail; 413 - Telescopic cylinder; 414 - Pallet; 415 - Side baffle. Detailed implementation mode

[0036] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other.

[0037] The present utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0038] This solution discloses a fork - taking transfer device, which mainly includes a fork - taking structure, a protective door structure 2, and an AGV vehicle body; the fork - taking structure includes a fork body 4 and a fork - taking lifting structure; 3, and the fork - taking lifting structure 3 is used to drive the fork body 4 to move in the vertical direction; the protective door structure 2 is a cabinet structure, the fork - taking structure is arranged inside the protective door structure 2, a cargo storage space is arranged inside the protective door structure 2, and the protective door structure 2 is used to protect the cargo during transportation; the AGV vehicle body is arranged below the protective door structure 2, and the AGV vehicle body is not drawn in the figure and can be realized by using an existing AGV.

[0039] The fork - taking structure is arranged inside the protective door structure 2. During use, first, the fork - taking structure is used to fork the cargo. First, the fork - taking telescopic structure 41 can be used to drive the fork 411 to extend and then fork the cargo, and then the telescopic cylinder 413 is used to drive the fork 411 to retract into the protective door structure 2 on the telescopic component, and then the protective door structure 2 is closed to realize the storage and protection of the cargo. Finally, after the AGV arranged below transports the cargo to the preset position, the protective door structure 2 is opened, and the telescopic cylinder 413 is used to drive the fork 411 to extend, and cooperate with the fork - taking lifting structure 3 to realize the stacking of the cargo.

[0040] The fork - taking telescopic structure 41 in this solution is similar to a multi - stage slide structure. The telescopic component plays the role of a slide. The fork 411 moves back and forth relative to the fork - taking lifting structure 3 by using the telescopic component, and cooperates with the fork - taking lifting structure 3 to fork / place the cargo. The telescopic cylinder 413 can adopt the existing technology and is not drawn in the figure. The fixed end of the telescopic cylinder 413 is connected to the lifting frame body 37, and the power output end is connected to the fork 411. The movement of the telescopic cylinder 413 is used to drive the fork 411 to move back and forth on the telescopic component.

[0041] Meanwhile, the fork 411 of this solution includes a pallet 414 and side baffles 415. The pallet 414 is used to support the goods from below, and the side baffles 415 are used to prevent the goods pallet from tipping over.

[0042] Specifically, the protective door structure 2 includes two split door body structures. A first guiding structure is provided at the top of the protective door structure 2, and a second guiding structure is provided on the bottom plate of the protective door structure 2. The top and bottom of the door body structure are respectively slidably connected to the overall frame of the protective door structure 2 through the first guiding structure and the second guiding structure, and includes a sliding door transmission structure for driving the opening and closing of the door body structure. The sliding door transmission structure includes a sliding door motor 21. The power output end of the sliding door motor 21 is connected to a sliding door synchronizing shaft 22 through a belt. One end of the sliding door synchronizing shaft 22 provides power for the first guiding structure part through a first transmission structure, and the other end provides power for the second guiding structure part through a second transmission structure.

[0043] Specifically, the first transmission structure includes a first transmission belt 231. The bottom of the first transmission belt 231 is connected to the sliding door synchronizing shaft 22, and the top is connected to a first transfer shaft seat 232. It includes a second transmission belt 233. One end of the second transmission belt 233 is connected to the first transfer shaft seat 232, and the other end is connected to a second transfer shaft seat 234. The first transmission belt 231 is used to drive the second transmission belt 233 to rotate between the first transfer shaft seat 232 and the second transfer shaft seat 234.

[0044] The first guiding structure includes a first linear guide rail 241 and an upper door slide plate 242. A corresponding first linear slider 243 is provided at the part of the upper door slide plate 242 close to the first linear guide rail 241. The upper door slide plate 242 is connected to the second transmission belt 233 through a first door connection block 244. The second transmission belt 233 is used to drive the upper door slide plate 242 to move on the first linear guide rail 241.

[0045] The top of the door body structure is installed on the upper door slide plate 242 through an upper door fixing frame 25.

[0046] The second transmission structure includes a third transmission belt 262. The second guiding structure includes a second linear guide rail 263. A second linear slider 264 that cooperates with the second linear guide rail 263 is provided below the door connection plate 261. A clamping block 265 is provided on the side of the door connection plate 261. The door connection plate 261 is connected to the third transmission belt 262 through the clamping block 265. The bottom of the door body structure is connected to the door connection plate 261.

[0047] Specifically, the overall frame includes a vertical lifting guide rail 31. A corresponding vertical lifting slider 32 is provided on the lifting frame body 37 of the fork-lifting structure 3.

[0048] The power output end of the lifting motor 33 of the fork-lifting and lifting structure 3 is connected to a speed reducer, and then drives the lifting transmission shaft 34 to rotate through a sprocket. A lifting sprocket is provided on the lifting transmission shaft 34, and a guiding sprocket 35 is provided above the lifting sprocket. One end of the lifting chain 36 is connected to the lifting sprocket, and the other end is connected to the lifting frame body 37 through the guiding sprocket 35.

[0049] Those of ordinary skill in the art can realize that the units and method steps of each example described in combination with the embodiments disclosed herein can be implemented by electronic hardware, computer software, or a combination of the two. To clearly illustrate the interchangeability of hardware and software, the composition and steps of each example have been generally described according to functions in the above description. Whether these functions are executed in a hardware or software manner depends on the specific application and design constraints of the technical solution. Professional technicians can use different methods to implement the described functions for each specific application, but such implementation should not be considered to exceed the scope of the present invention.

[0050] In several embodiments provided in the present application, it should be understood that the disclosed methods and systems can be implemented in other ways. For example, the above-mentioned division of units is only a logical function division, and there can be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. The above-mentioned units may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they can be located in one place or distributed to multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiments of the present invention.

[0051] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be covered within the scope of the claims and the description of the present invention.

[0052] The above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A fork-lifting and transporting device, characterized in that: It includes a fork-taking structure, a protective door structure (2), and an AGV vehicle body; The fork-taking structure includes a fork body (4) and a fork-taking lifting structure (3), and the fork-taking lifting structure (3) drives the fork body (4) to move in the vertical direction; The protective door structure (2) is a cabinet structure. The fork-taking structure is arranged inside the protective door structure (2), and a cargo storage space is arranged inside the protective door structure (2), and the protective door structure (2) protects the cargo transportation process; The AGV vehicle body is arranged below the protective door structure (2).

2. The fork-lifting and transporting device according to claim 1, wherein: The protective door structure (2) includes two split-type door body structures. A first guiding structure is arranged at the top of the protective door structure (2), and a second guiding structure is arranged on the bottom plate of the protective door structure (2). The top and bottom of the door body structure are respectively slidably connected to the overall frame of the protective door structure (2) through the first guiding structure and the second guiding structure.

3. A fork-lifting and transporting device according to claim 2, characterized in that: It includes a sliding door transmission structure, and the sliding door transmission structure drives the door body structure to open and close; The sliding door transmission structure includes a sliding door motor (21). The power output end of the sliding door motor (21) is connected to a sliding door synchronizing shaft (22) through a belt. One end of the sliding door synchronizing shaft (22) provides power for the first guiding structure part through a first transmission structure, and the other end provides power for the second guiding structure part through a second transmission structure.

4. The fork-lifting and transporting device according to claim 3, characterized in that: The first transmission structure includes a first transmission belt (231). The bottom of the first transmission belt (231) is connected to the sliding door synchronizing shaft (22), and the top is connected to a first transfer shaft seat (232); it includes a second transmission belt (233). One end of the second transmission belt (233) is connected to the first transfer shaft seat (232), and the other end is connected to a second transfer shaft seat (234). The first transmission belt (231) drives the second transmission belt (233) to rotate between the first transfer shaft seat (232) and the second transfer shaft seat (234); The first guiding structure includes a first linear guide rail (241) and an upper door slide plate (242). A corresponding first linear slide block (243) is arranged at the part of the upper door slide plate (242) close to the first linear guide rail (241). The upper door slide plate (242) is connected to the second transmission belt (233) through a first door connecting block (244), and the second transmission belt (233) drives the upper door slide plate (242) to move on the first linear guide rail (241); The top of the door body structure is installed on the upper door slide plate (242) through an upper door fixing frame (25).

5. The fork-lifting and transporting device according to claim 3, characterized in that: The second transmission structure includes a third transmission belt (262). The second guiding structure includes a second linear guide rail (263). A second linear slide block (264) that cooperates with the second linear guide rail (263) is arranged below the door connecting plate (261). A clamping block (265) is arranged on the side of the door connecting plate (261). The door connecting plate (261) is connected to the third transmission belt (262) through the clamping block (265), and the bottom of the door body structure is connected to the door connecting plate (261).

6. A fork-lifting and transporting device according to claim 1, characterized in that: The overall frame includes a vertical lifting guide rail (31), and a corresponding vertical lifting slide block (32) is arranged on the lifting frame body (37) of the fork-taking lifting structure (3); The power output end of the lifting motor (33) of the fork-lifting and lifting structure (3) is connected to a speed reducer, and then drives the lifting transmission shaft (34) to rotate through a sprocket. A lifting sprocket is arranged on the lifting transmission shaft (34), and a guiding sprocket (35) is arranged above the lifting sprocket. One end of the lifting chain (36) is connected to the lifting sprocket, and the other end is connected to the lifting frame body (37) through the guiding sprocket (35).

7. The fork-lifting and transporting device according to claim 6, wherein: The fork body (4) is arranged on the lifting frame body (37). The fork body (4) includes a fork-taking telescopic structure (41), and the fork-taking telescopic structure (41) includes a fork (411) and a telescopic assembly. The fork (411) is installed on the lifting frame body (37) through the telescopic assembly. The telescopic assembly includes a telescopic guide rail (412), and the fork (411) is driven to move back and forth on the telescopic assembly by a telescopic cylinder (413).

8. A fork-lifting and transporting device according to claim 7, characterized in that: The fork (411) includes a support plate (414) and side baffles (415). The support plate (414) is used to support the goods from below, and the side baffles (415) are used to prevent the goods tray from tilting sideways.

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