AGV forklift device capable of improving loading and unloading efficiency

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By designing support loading and unloading mechanisms and auxiliary lubrication mechanisms, the problem of frequent tilt and lubrication of AGV forklifts when transporting different cargoes is solved, and the AGV forklifts' ability to efficient loading and unload and transport two layers of cargo for long life is achieved.

CN222312643UActive Publication Date: 2025-01-07SICHUAN YUNYA SUPPLY CHAIN MANAGEMENT CO LTD

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Patent Information

Application Number: CN202421097295.4
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-05-20
Publication Date: 2025-01-07
Estimated Expiration: 2034-05-20

AI Technical Summary

Technical Problem

Existing AGV forklifts are prone to tilt when transporting different types of goods, and require regular lubrication, and can only transport one layer of goods, which affects loading and unloading efficiency.

Method used

An AGV forklift device including a support frame, a support loading and unloading mechanism and an auxiliary lubrication mechanism is designed to adjust the support wheel position by a motor driving worm and gear, thereby increasing the support force, and realizing the support force through the second and third motor driving limit rods. The transportation of two layers of goods, while the auxiliary lubricating mechanism reduces the frequency of the lubricating oil tank through intermittent movement.

Benefits of technology

It improves the loading and unloading efficiency of AGV forklifts, increases suitability and service life, and reduces the frequency of shutdown and maintenance.

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Abstract

The utility model relates to the technical field of AGV forklifts, and discloses an AGV forklift device capable of improving loading and unloading efficiency, which comprises a support frame, driving wheels are fixedly connected to the bottom of the support frame, a connecting box is fixedly connected to the bottom of the support frame, a support loading and unloading mechanism is arranged at the bottom of the support frame, and an auxiliary lubricating mechanism is arranged in the connecting box. In the using process, a first motor works, a worm rotates and is matched with a worm wheel, the position of a supporting wheel is conveniently adjusted, so that the supporting force on the supporting frame is increased, the applicability is improved, a second motor and a third motor work and are matched with a limiting rod, two layers of goods are conveyed in sequence, the loading and unloading efficiency is improved, and the using effect is improved; through the movement of the driven wheel, the rotation of the contact block and the cooperation of the spring, the intermittent movement of the movable block is conveniently realized, so that the lubricating oil in the lubricating oil tank intermittently lubricates the driven wheel, the service life is prolonged, and the shutdown maintenance frequency is reduced.

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Description

Technical Field

[0001] The utility model relates to the technical field of AGV forklifts, in particular to an AGV forklift device which improves loading and unloading efficiency. Background Art

[0002] AGV forklifts include pallet forklift AGV, wide-leg stacker AGV, narrow stacker AGV, and footless stacker AGV. They are used for the logistics turnover of stacked pallet goods and are composed of a hydraulic lifting system, a differential drive system, a PLC control system, a guidance system, a communication system, a warning system, an operating system, and a power supply. They are programmable wireless dispatching automatic guided vehicles that integrate hydraulic lifting and PLC control.

[0003] In the prior art, during the use of AGV forklifts, the main body size of the AGV forklift is fixed. When transporting different types of loading and unloading cargo, the model is well limited. When lifting the cargo, the AGV forklift is prone to tilt due to different lifting positions. At the same time, the existing AGV forklifts require staff to stop and lubricate regularly during use, and each time it can only transport one layer of cargo, affecting the loading and unloading efficiency. Therefore, it is necessary to improve an AGV forklift device that improves loading and unloading efficiency to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an AGV forklift device which improves loading and unloading efficiency, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an AGV forklift device for improving loading and unloading efficiency, comprising a support frame, a driving wheel is fixedly connected to the bottom of the support frame, a connection box is fixedly connected to the bottom of the support frame, a supporting loading and unloading mechanism is arranged at the bottom of the support frame, and an auxiliary lubrication mechanism is arranged inside the connection box;

[0006] The support and loading and unloading mechanism comprises a support component and a loading and unloading component. The loading and unloading component is arranged inside the support frame, and the support component is arranged at the bottom of the support frame.

[0007] Preferably, the support assembly includes a support box, the support box is fixedly connected to the bottom of the support frame, the back of the support box is fixedly connected to a first motor, the output end of the first motor extends through the support box to the inside and is fixedly connected to a worm, the support box is rotatably connected to a worm wheel, the top of the worm wheel is fixedly connected to a gear, the support box is fixedly connected to a guide rail, the guide rail is slidably connected to a toothed plate, and the toothed plate is fixedly connected to a support wheel at one end away from the support box to facilitate the adjustment of the support wheel position, thereby increasing the supporting strength of the support frame and increasing applicability.

[0008] Preferably, the gear is meshed with the tooth plate, the worm wheel is meshed with the worm, the worm is rotatably connected to the support box, and the tooth plate is slidably connected to the support box, so as to make the adjustment process more stable.

[0009] Preferably, the loading and unloading assembly includes a connecting platform, which is fixedly connected to the inside of the supporting frame, a second motor is fixedly connected to the back of the connecting platform, an output end of the second motor passes through the connecting platform and extends to the inside where it is fixedly connected to a first threaded rod, a third motor is fixedly connected to the back of the connecting platform, an output end of the third motor passes through the connecting platform and extends to the inside where it is fixedly connected to a second threaded rod, a limiting rod is fixedly connected to the inside of the connecting platform, a second fork frame is slidably connected to the outside of the limiting rod, and a first fork frame is slidably connected to the outside of the limiting rod, so as to facilitate the transportation of two layers of goods in this way, thereby improving the loading and unloading efficiency and increasing the use effect.

[0010] Preferably, the second fork frame is threadedly connected to the second threaded rod, the first fork frame is threadedly connected to the first threaded rod, the second fork frame is slidably connected to the connecting platform, and the first fork frame is slidably connected to the connecting platform, so as to make the loading and unloading process more stable.

[0011] Preferably, the auxiliary lubrication mechanism includes a driven wheel, which is rotatably connected to the inside of a connecting box, a contact block is fixedly connected to the outside of the driven wheel, a lubricating oil tank is fixedly connected to the inside of the connecting box, a connecting pipe is fixedly connected to the bottom of the lubricating oil tank, a fixing ring is fixedly connected to the inside of the connecting pipe, a spring is fixedly connected to the bottom of the fixing ring, and a movable block is fixedly connected to the bottom of the spring, so as to facilitate intermittent movement of the movable block, so that the lubricating oil in the lubricating oil tank intermittently lubricates the driven wheel, thereby increasing the service life and reducing the frequency of shutdowns for maintenance.

[0012] Preferably, the movable block is in contact with the connecting pipe, and the contact block is in contact with the movable block, so as to make the lubrication process more stable.

[0013] Compared with the prior art, the utility model provides an AGV forklift device that improves loading and unloading efficiency, and has the following beneficial effects:

[0014] 1. The AGV forklift device with improved loading and unloading efficiency has a supporting loading and unloading mechanism. During use, the first motor is operated to rotate the worm, which cooperates with the worm wheel to facilitate the adjustment of the support wheel position, thereby increasing the support strength of the support frame and increasing applicability. The second motor and the third motor are operated in cooperation with the limit rod to facilitate the transportation of two layers of goods, thereby improving the loading and unloading efficiency and increasing the use effect.

[0015] 2. The AGV forklift device for improving loading and unloading efficiency has an auxiliary lubrication mechanism. During use, the driven wheel moves to rotate the contact block, and the spring is used to facilitate intermittent movement of the movable block, so that the lubricating oil in the lubricating oil tank intermittently lubricates the driven wheel, thereby increasing the service life and reducing the frequency of shutdown maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0017] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the support assembly of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the support assembly of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the loading and unloading components of the utility model;

[0021] Figure 5 This is a schematic diagram of the internal structure of the loading and unloading assembly of the utility model;

[0022] Figure 6 This is a schematic diagram of the auxiliary lubrication mechanism structure of the utility model;

[0023] Figure 7 It is a schematic diagram of the internal structure of the auxiliary lubrication mechanism of the utility model.

[0024] In the figure: 1, support frame; 2, driving wheel; 3, connecting box; 4, support loading and unloading mechanism; 41, support assembly; 411, support box; 412, first motor; 413, support wheel; 414, worm; 415, worm wheel; 416, gear; 417, guide rail; 418, tooth plate; 42, loading and unloading assembly; 421, connecting table; 422, second motor; 423, third motor; 424, first fork frame; 425, second fork frame; 426, first threaded rod; 427, second threaded rod; 428, limit rod; 5, auxiliary lubrication mechanism; 51, driven wheel; 52, contact block; 53, lubricating oil tank; 54, connecting pipe; 55, movable block; 56, fixing ring; 57, spring. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Embodiment 1:

[0028] See also Figure 1-5 The utility model provides a technical solution: an AGV forklift device for improving loading and unloading efficiency, comprising a support frame 1, a driving wheel 2 is fixedly connected to the bottom of the support frame 1, a connection box 3 is fixedly connected to the bottom of the support frame 1, a supporting loading and unloading mechanism 4 is arranged at the bottom of the support frame 1, and an auxiliary lubrication mechanism 5 is arranged inside the connection box 3;

[0029] The supporting and loading and unloading mechanism 4 comprises a supporting assembly 41 and a loading and unloading assembly 42 . The loading and unloading assembly 42 is arranged inside the supporting frame 1 , and the supporting assembly 41 is arranged at the bottom of the supporting frame 1 .

[0030] Furthermore, the support assembly 41 includes a support box 411, which is fixedly connected to the bottom of the support frame 1, and a first motor 412 is fixedly connected to the back of the support box 411. The output end of the first motor 412 passes through the support box 411 and extends to the inside where a worm 414 is fixedly connected. A worm gear 415 is rotatably connected to the inside of the support box 411, and a gear 416 is fixedly connected to the top of the worm gear 415. A guide rail 417 is fixedly connected to the inside of the support box 411, and a tooth plate 418 is slidably connected to the inside of the guide rail 417. The tooth plate 418 is fixedly connected to a support wheel 413 at one end away from the support box 411, which is convenient for adjusting the position of the support wheel 413, thereby increasing the support strength of the support frame 1 and increasing applicability.

[0031] Furthermore, the gear 416 is meshed with the tooth plate 418, the worm wheel 415 is meshed with the worm 414, the worm 414 is rotationally connected to the support box 411, and the tooth plate 418 is slidingly connected to the support box 411, so that the adjustment process is more stable.

[0032] Furthermore, the loading and unloading assembly 42 includes a connecting platform 421, which is fixedly connected to the inside of the support frame 1, and a second motor 422 is fixedly connected to the back of the connecting platform 421, and an output end of the second motor 422 passes through the connecting platform 421 and extends to the inside and is fixedly connected to a first threaded rod 426, and a third motor 423 is fixedly connected to the back of the connecting platform 421, and an output end of the third motor 423 passes through the connecting platform 421 and extends to the inside and is fixedly connected to a second threaded rod 427, and a limiting rod 428 is fixedly connected to the inside of the connecting platform 421, and a second fork frame 425 is slidably connected to the outside of the limiting rod 428, and a first fork frame 424 is slidably connected to the outside of the limiting rod 428, so as to facilitate the transportation of two layers of goods in this way, thereby improving the loading and unloading efficiency and increasing the use effect.

[0033] Furthermore, the second fork frame 425 is threadedly connected to the second threaded rod 427, the first fork frame 424 is threadedly connected to the first threaded rod 426, the second fork frame 425 is slidably connected to the connecting platform 421, and the first fork frame 424 is slidably connected to the connecting platform 421, so that the loading and unloading process is more stable.

[0034] Embodiment 2:

[0035] See also Figure 6-7 , and combined with the first embodiment, it is further obtained that the auxiliary lubrication mechanism 5 includes a driven wheel 51, the driven wheel 51 is rotatably connected to the inside of the connecting box 3, the outside of the driven wheel 51 is fixedly connected to a contact block 52, the inside of the connecting box 3 is fixedly connected to a lubricating oil tank 53, the bottom of the lubricating oil tank 53 is fixedly connected to a connecting pipe 54, the inside of the connecting pipe 54 is fixedly connected to a fixing ring 56, the bottom of the fixing ring 56 is fixedly connected to a spring 57, and the bottom of the spring 57 is fixedly connected to a movable block 55, which is convenient for realizing intermittent movement of the movable block 55, so that the lubricating oil in the lubricating oil tank 53 intermittently lubricates the driven wheel 51, thereby increasing the service life and reducing the frequency of shutdown maintenance.

[0036] Furthermore, the movable block 55 is in contact with the connecting pipe 54 , and the contact block 52 is in contact with the movable block 55 , so that the lubrication process is more stable.

[0037] In actual operation, when the device is used, the driving wheel 2 is first set to work, so that the support frame 1 moves, thereby rotating the driven wheel 51, and the contact block 52 is rotated by the driven wheel 51, so that the movable block 55 moves, and the spring 57 is matched. When the support frame 1 moves to the specified position, it is adjusted according to the type of loading and unloading goods, and the first motor 412 is set to work, so that the worm 414 rotates, and the worm wheel 415 rotates, and the gear 416 rotates, and the guide rail 417 is matched to move the toothed plate 418. , so that the support wheel 413 moves, and the second motor 422 is set to work, so that the first threaded rod 426 rotates, and cooperates with the limit rod 428 to move the first fork frame 424, and the third motor 423 is set to work, so that the second threaded rod 427 rotates, and cooperates with the limit rod 428 to move the second fork frame 425, and cooperates with the first fork frame 424 and the second fork frame 425 to work in this way, the second fork frame 425 lifts the goods to the top of the support frame 1, and the first fork frame 424 lifts the goods to the front of the support frame 1.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. An AGV forklift device for improving loading and unloading efficiency, comprising a support frame (1), characterized in that: The bottom of the support frame (1) is fixedly connected to a driving wheel (2), the bottom of the support frame (1) is fixedly connected to a connection box (3), the bottom of the support frame (1) is provided with a support loading and unloading mechanism (4), and the connection box (3) is provided with an auxiliary lubrication mechanism (5); The support and loading and unloading mechanism (4) comprises a support component (41) and a loading and unloading component (42); the loading and unloading component (42) is arranged inside the support frame (1); and the support component (41) is arranged at the bottom of the support frame (1).

2. The AGV forklift device for improving loading and unloading efficiency according to claim 1, characterized in that: The support assembly (41) comprises a support box (411), wherein the support box (411) is fixedly connected to the bottom of the support frame (1), a first motor (412) is fixedly connected to the back of the support box (411), an output end of the first motor (412) passes through the support box (411) and extends to the inside where a worm (414) is fixedly connected, a worm wheel (415) is rotatably connected to the inside of the support box (411), a gear (416) is fixedly connected to the top of the worm wheel (415), a guide rail (417) is fixedly connected to the inside of the support box (411), a toothed plate (418) is slidably connected to the inside of the guide rail (417), and a support wheel (413) is fixedly connected to the toothed plate (418) at one end away from the support box (411).

3. The AGV forklift device for improving loading and unloading efficiency according to claim 2, characterized in that: The gear (416) meshes with the toothed plate (418), the worm wheel (415) meshes with the worm (414), the worm (414) is rotationally connected to the support box (411), and the toothed plate (418) is slidingly connected to the support box (411).

4. The AGV forklift device for improving loading and unloading efficiency according to claim 1, characterized in that: The loading and unloading assembly (42) comprises a connecting platform (421), wherein the connecting platform (421) is fixedly connected to the inside of the supporting frame (1), a second motor (422) is fixedly connected to the back of the connecting platform (421), an output end of the second motor (422) passes through the connecting platform (421) and extends to the inside and is fixedly connected to a first threaded rod (426), a third motor (423) is fixedly connected to the back of the connecting platform (421), an output end of the third motor (423) passes through the connecting platform (421) and extends to the inside and is fixedly connected to a second threaded rod (427), a limiting rod (428) is fixedly connected to the inside of the connecting platform (421), a second fork frame (425) is slidably connected to the outside of the limiting rod (428), and a first fork frame (424) is slidably connected to the outside of the limiting rod (428).

5. The AGV forklift device for improving loading and unloading efficiency according to claim 4, characterized in that: The second fork frame (425) is threadedly connected to the second threaded rod (427), the first fork frame (424) is threadedly connected to the first threaded rod (426), the second fork frame (425) is slidably connected to the connecting platform (421), and the first fork frame (424) is slidably connected to the connecting platform (421).

6. The AGV forklift device for improving loading and unloading efficiency according to claim 1, characterized in that: The auxiliary lubrication mechanism (5) comprises a driven wheel (51), the driven wheel (51) is rotatably connected to the inside of the connection box (3), the driven wheel (51) is fixedly connected to a contact block (52) on the outside, the connection box (3) is fixedly connected to a lubricating oil tank (53), the bottom of the lubricating oil tank (53) is fixedly connected to a connecting pipe (54), the inside of the connecting pipe (54) is fixedly connected to a fixing ring (56), the bottom of the fixing ring (56) is fixedly connected to a spring (57), and the bottom of the spring (57) is fixedly connected to a movable block (55).

7. The AGV forklift device for improving loading and unloading efficiency according to claim 6, characterized in that: The movable block (55) contacts the connecting pipe (54), and the contact block (52) contacts the movable block (55).