Multi-angle adjustable material carrying device

By designing a multi-angle adjustable material handling device, the problems of poor multi-angle handling and clamping effects of existing devices are solved, and the flexibility, stability and safety are improved, making it suitable for complex handling scenarios.

CN121590609APending Publication Date: 2026-03-03ZHENGZHOU JINHONGYANG HENGWEI METAL PRODUCTS CO LTD
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Patent Information

Application Number
CN202512049223.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-31
Publication Date
2026-03-03

AI Technical Summary

Technical Problem

Existing handling devices lack flexibility and adaptability, making it difficult to meet complex and ever-changing handling needs. In particular, when materials need to be handled from multiple angles, traditional devices are inadequate and have poor clamping effects, which can easily cause materials to slip.

Method used

A multi-angle adjustable material handling device was designed, comprising a rotating mechanism, a lifting mechanism, an angle adjustment component, a clamping mechanism, a buffer mechanism, and a counterweight mechanism. Through the combined use of these mechanisms, multi-angle adjustment, height adjustment, stable clamping, and balance control are achieved.

Benefits of technology

It improves the flexibility and adaptability of the device, ensures the stability and safety of materials during handling, prevents slippage, and adapts to handling needs of different angles and weights.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of material carrying, in particular to a multi-angle adjustable material carrying device which comprises a base and universal wheels, the universal wheels are mounted at four corners of the lower end of the base, a shell is rotatably mounted at the upper end of the base through a rotating mechanism, and a lifting seat is mounted in the shell through a lifting mechanism in an up-down moving manner; an adjusting frame is fixedly connected to the lifting seat, a mounting seat is mounted on the adjusting frame through an angle adjusting assembly, and a clamping mechanism capable of clamping materials is mounted on the mounting seat. Through the arrangement of the rotating mechanism, the shell can be rotated, then the materials can be carried in multiple directions, and through the matched design of the angle adjusting assembly, the materials can be conveyed in multiple directions. And the mounting base and the clamping mechanism can be adjusted in a multi-angle mode, then materials can be carried from different angles, the flexibility and adaptability of the device are greatly improved, and the device can easily cope with various complex carrying scenes.
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Description

Technical Field

[0001] This invention belongs to the field of material handling technology, and specifically relates to a material handling device that can be adjusted at multiple angles. Background Technology

[0002] Material handling refers to activities carried out within the same location with the primary goal of changing the storage state and spatial location of materials. Material handling is a crucial link in the logistics system, playing an important role in improving production efficiency, optimizing inventory management, and reducing costs. Existing material handling equipment is widely used, but it lacks flexibility and adaptability, making it difficult to meet complex and ever-changing handling needs. This is especially true when materials need to be moved from multiple angles, where traditional equipment often falls short. Furthermore, existing equipment does not clamp materials effectively during handling, leading to slippage. Therefore, overcoming these technical problems and shortcomings is a key issue that needs to be addressed. Summary of the Invention

[0003] The purpose of this invention is to overcome the lack of flexibility and adaptability of existing handling devices in the background art, which makes it difficult to meet complex and ever-changing handling needs. In particular, when materials need to be handled from multiple angles, traditional handling devices often fall short, and existing handling devices do not clamp materials well during handling, which can easily lead to material slippage. Therefore, this invention aims to realize a material handling device that can be adjusted to multiple angles.

[0004] To achieve the above-mentioned objectives, the technical solution of the present invention is: a multi-angle adjustable material handling device, comprising a base and casters, wherein the casters are installed at the four corners of the lower end of the base, characterized in that: a housing is rotatably mounted on the upper end of the base via a rotating mechanism, and a lifting seat is mounted inside the housing via a lifting mechanism that can move up and down, an adjusting frame is fixedly connected to the lifting seat, and an mounting base is mounted on the adjusting frame via an angle adjusting component, and a clamping mechanism for clamping materials is mounted on the mounting base.

[0005] In the aforementioned multi-angle adjustable material handling device, the rotating mechanism includes a rotating shaft rotatably mounted on a base via bearings. The upper end of the rotating shaft is fixedly connected to the lower end of the housing. A driven gear is mounted on the rotating shaft. A rotary motor is mounted on one side of the base. The output shaft of the rotary motor is connected to a driving gear that meshes with the driven gear via a coupling.

[0006] In the aforementioned multi-angle adjustable material handling device, the lifting mechanism includes a vertical plate fixedly connected to the lower end of the housing. The lower end of the vertical plate is rotatably connected to a rotating shaft via a bearing. A lifting motor is installed on the outer wall of the housing. The output shaft of the lifting motor passes through the housing and is fixedly connected to the rotating shaft. A drive sprocket is installed on the rotating shaft. A driven sprocket is rotatably installed on the upper end of the vertical plate. A chain is installed between the driven sprocket and the drive sprocket. The chain is fixedly connected to the lifting seat. The middle part of the lifting seat is slidably connected to the vertical plate via a groove.

[0007] In the aforementioned multi-angle adjustable material handling device, a T-slot is provided in the middle of the vertical plate, and a T-plate that matches the T-slot is integrally formed in the groove of the lifting seat.

[0008] In the aforementioned multi-angle adjustable material handling device, the angle adjustment component includes an adjustment plate rotatably connected to one end of an adjustment frame. The adjustment plate is fixedly connected to a mounting base. The other end of the adjustment frame is symmetrically provided with sliding slots. A sliding frame is slidably connected between the two sliding slots. Transmission connecting rods are symmetrically rotatably connected to both ends of the sliding frame. The end of the transmission connecting rod away from the sliding frame is rotatably connected to the adjustment plate. An adjustment motor is installed in the middle of the end of the adjustment frame near the sliding slot. The output shaft of the adjustment motor is connected to a first lead screw through a coupling. The middle part of the sliding frame is threadedly connected to the first lead screw through a threaded hole, and the upper end of the middle part of the sliding frame contacts the lower end of the adjustment frame.

[0009] In the aforementioned multi-angle adjustable material handling device, the clamping mechanism includes a plurality of support rods fixedly connected at uniform intervals along the circumferential direction to the mounting base. A triangular seat is fixedly connected to each support rod, and a first clamping rod is fixedly connected at uniform intervals along the circumferential direction to the triangular seat. A second clamping rod for clamping materials is rotatably connected to each of the first clamping rods. A clamping motor is mounted on the mounting base, and the output shaft of the clamping motor is connected to a worm gear through a coupling. A worm gear, which meshes with the worm gear, is rotatably mounted at uniform intervals along the circumferential direction to the triangular seat. A first rotating rod is rotatably connected to the end of each first clamping rod near the corresponding worm gear. One end of the first rotating rod is meshed with the worm gear through teeth. A second rotating rod is rotatably connected to the end of the first rotating rod away from the worm gear. The end of the second rotating rod away from the first rotating rod is rotatably connected to a second clamping rod for rotating the second clamping rod.

[0010] In the aforementioned multi-angle adjustable material handling device, each of the first clamping rods is equipped with a pressing component that can press the material. The pressing component includes a mounting cylinder fixedly connected to the first clamping rod and a pressing spring installed inside the mounting cylinder. One end of the pressing spring is fixedly connected to the inside of the mounting cylinder, and the other end is fixedly connected to a T-shaped shaft. The end of the T-shaped shaft away from the pressing spring is fixedly connected to a pressing plate that can press the material. A second buffer spring is installed between the first clamping rod and the pressing plate.

[0011] In the aforementioned multi-angle adjustable material handling device, a buffer mechanism for buffering the lifting seat is installed at the lower end of the housing. The buffer mechanism includes a bracket, a first buffer rod, a second buffer rod, a buffer plate, a T-shaped rod, an elastic body, a T-shaped cylinder, a sliding rod, and a separator ring. The bracket is fixedly connected to the housing. A first buffer rod is symmetrically and rotatably connected to one side of the upper end of the bracket. The end of the first buffer rod away from the bracket is rotatably connected to the sliding rod, which is slidably connected to the buffer plate. A second buffer rod is symmetrically and slidably connected to the other side of the upper end of the bracket. The end of the second buffer rod away from the bracket is rotatably connected to the buffer plate. The middle parts of adjacent first buffer rods are alternately and rotatably connected. A T-shaped rod is fixedly connected to the middle of the upper end of the bracket. Several elastic bodies and separator rings are sleeved on the T-shaped rod, and the elastic bodies and separator rings are alternately distributed. A T-shaped cylinder that can compress the elastic body is sleeved on the upper end of the T-shaped rod. The upper end of the T-shaped cylinder is fixedly connected to the lower end of the buffer plate. First buffer springs are installed between the two sides of the bracket and the buffer plate.

[0012] In the aforementioned multi-angle adjustable material handling device, a counterweight mechanism is installed on the rear side of the housing. The counterweight mechanism includes a first motor, a first gear, a mounting shell, a second lead screw, a second gear, a moving block, a limiting plate, and a limiting groove. The first motor is mounted on the housing, and the first gear is mounted on the output shaft of the first motor. The mounting shell is mounted on the upper middle part of the housing. Two second lead screws are rotatably connected side by side inside the mounting shell. Each second lead screw is equipped with a meshing second gear, and one of the second gears meshes with the first gear. A moving block is threaded between the two second lead screws. A limiting plate is rotatably connected to the upper end of the moving block. A limiting groove adapted to the limiting plate is opened inside the mounting shell. A holding chamber for holding the counterweight is fixedly connected to the upper end of the limiting plate.

[0013] In the aforementioned multi-angle adjustable material handling device, each of the second clamping rods is rotatably connected to an arc-shaped pressure plate, and each of the arc-shaped pressure plates is fixedly connected to a secondary spring. The end of the secondary spring away from the arc-shaped pressure plate is fixedly connected to the second clamping rod.

[0014] Compared with the prior art, the multi-angle adjustable material handling device of the present invention has at least the following beneficial effects: The multi-angle adjustable material handling device of the present invention can rotate the housing through the setting of the rotating mechanism, thereby enabling multi-directional material handling. Furthermore, through the coordinated design of the angle adjustment components, the mounting base and clamping mechanism can be adjusted at multiple angles, thereby enabling material handling from different angles. This greatly improves the flexibility and adaptability of the device, allowing it to easily cope with various complex handling scenarios.

[0015] The multi-angle adjustable material handling device of the present invention, through the setting of the lifting mechanism, can adjust the height of the material being handled, thereby facilitating the handling of the material, improving handling efficiency, and ensuring the stability and safety of the material during the handling process.

[0016] The multi-angle adjustable material handling device of the present invention can clamp materials of different sizes through the ingenious design of the clamping mechanism, thereby facilitating the handling. Furthermore, the design of the worm gear transmission and the extrusion assembly can effectively clamp the materials, thereby effectively preventing the materials from slipping during the handling process.

[0017] The multi-angle adjustable material handling device of the present invention, through the design of the buffer mechanism, can provide a certain buffer to the lifting seat when the chain breaks, thereby effectively avoiding damage to the material being handled by the lifting seat due to rapid downward sliding, and also reducing the danger to surrounding workers and improving the safety of the device.

[0018] The multi-angle adjustable material handling device of the present invention, through the ingenious design of the counterweight mechanism, can maintain good balance during the handling process, avoiding the risk of tipping over due to uneven material weight. At the same time, the adjustability of the holding bin can adjust the center of gravity of the device as needed, thereby enabling the device to adapt to the handling needs of materials of different weights. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the multi-angle adjustable material handling device of the present invention; Figure 2 This is a side view of the material handling device of the present invention, which is adjustable at multiple angles. Figure 3 This is a partial structural schematic diagram of the multi-angle adjustable material handling device of the present invention; Figure 4 This is a schematic diagram of the angle adjustment component of the multi-angle adjustable material handling device of the present invention; Figure 5This is an exploded structural diagram of the clamping mechanism of the multi-angle adjustable material handling device of the present invention. Figure 6 yes Figure 5 Enlarged view of section A in the image; Figure 7 This is a schematic diagram of the buffer mechanism of the multi-angle adjustable material handling device of the present invention; Figure 8 This is a schematic diagram of the lower structure of the buffer mechanism of the multi-angle adjustable material handling device of the present invention; Figure 9 This is a partially exploded structural diagram of the T-shaped rod, elastomer, separator ring, and T-shaped cylinder of the multi-angle adjustable material handling device of the present invention.

[0020] Figure 10 This is a partial cross-sectional view of the counterweight mechanism of the multi-angle adjustable material handling device of the present invention.

[0021] In the picture: 1. Base; 101. Casters; Rotating mechanism; 201, rotating shaft; 202, driven gear; 203, driving gear; 204, rotary motor; case; Lifting mechanism; 401, vertical plate; 402, lifting motor; 403, rotating shaft; 404, drive sprocket; 405, driven sprocket; 406, chain; Adjustable seat; Adjustment frame; Angle adjustment assembly; 701, Adjustment plate; 702, Sliding slot; 703, Sliding frame; 704, Transmission connecting rod; 705, Adjustment motor; 706, First lead screw; Clamping mechanism; 801, support rod; 802, triangular seat; 803, first clamping rod; 804, second clamping rod; 805, clamping motor; 806, worm gear; 807, turbine gear; 808, first rotating rod; 809, second rotating rod; Buffer mechanism; 901, bracket; 902, first buffer rod; 903, second buffer rod; 904, buffer plate; 905, T-shaped rod; 906, elastic body; 907, first buffer spring; 908, T-shaped cylinder; 909, sliding rod; 910, separator ring; Mounting base; Extrusion assembly; 1101, mounting cylinder; 1102, extrusion spring; 1103, T-shaft; 1104, second buffer spring; 1105, extrusion plate.

[0022] Counterweight mechanism; 1201, First motor; 1202, First gear; 1203, Mounting housing; 1204, Second lead screw; 1205, Second gear; 1206, Moving block; 1207, Limiting plate; 1208, Limiting groove; Storage warehouse; 14. Arc-shaped pressure plate; 15. Secondary spring. Detailed Implementation

[0023] The multi-angle adjustable material handling device of the present invention will be described in more detail below with reference to the accompanying drawings and specific embodiments.

[0024] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention. Example

[0025] This embodiment discloses a multi-angle adjustable material handling device. The rotating mechanism 2 allows the housing 3 to rotate, enabling multi-directional material handling. Furthermore, the angle adjustment component 7 allows for multi-angle adjustment of the mounting base 10 and the clamping mechanism 8, allowing material handling from different angles. This significantly improves the device's flexibility and adaptability, enabling it to easily handle various complex handling scenarios. (Refer to...) Figures 1-6 It mainly includes a base 1 and casters 101. Casters 101 are installed at the four corners of the lower end of the base 1. A housing 3 is rotatably installed on the upper end of the base 1 through a rotating mechanism 2. A lifting seat 5 is installed inside the housing 3 and can move up and down through a lifting mechanism 4. An adjusting frame 6 is fixedly connected to the lifting seat 5. An mounting base 10 is installed on the adjusting frame 6 through an angle adjusting component 7. A clamping mechanism 8 for clamping materials is installed on the mounting base 10. The lifting mechanism 4 allows for height adjustment of the materials being transported, thus facilitating material handling. This not only improves handling efficiency but also ensures the stability and safety of the materials during handling. The ingenious design of the clamping mechanism 8 allows for clamping of materials of different sizes, thus facilitating handling.

[0026] In this embodiment, refer to Figure 1 , Figure 2 and Figure 3The rotating mechanism 2 includes a rotating shaft 201 rotatably mounted on the base 1 via bearings. The upper end of the rotating shaft 201 is fixedly connected to the lower end of the housing 3. A driven gear 202 is mounted on the rotating shaft 201. A rotary motor 204 is mounted on one side of the base 1. The output shaft of the rotary motor 204 is connected to a driving gear 203 that meshes with the driven gear 202 via a coupling. In actual use, the rotary motor 204 is started, and the rotary motor 204 drives the driving gear 203 to rotate. The driving gear 203 meshes with the driven gear 202, causing the driven gear 202 to rotate. The driven gear 202 drives the rotating shaft 201 to rotate, thereby rotating the housing 3 as needed.

[0027] In this embodiment, refer to Figure 1 , Figure 2 and Figure 3 The lifting mechanism 4 includes a vertical plate 401 fixedly connected to the lower end of the housing 3. The lower end of the vertical plate 401 is rotatably connected to a rotating shaft 403 via a bearing. A lifting motor 402 is installed on the outer wall of the housing 3. The output shaft of the lifting motor 402 passes through the housing 3 and is fixedly connected to the rotating shaft 403. A drive sprocket 404 is installed on the rotating shaft 403. A driven sprocket 405 is rotatably installed on the upper end of the vertical plate 401. A chain 406 is installed between the driven sprocket 405 and the drive sprocket 404. The chain 406 is fixedly connected to the lifting seat 5. The middle part of the lifting seat 5 is slidably connected to the vertical plate 401 through a groove. In actual use, the lifting motor 402 is controlled, which drives the rotating shaft 403 to rotate. The rotating shaft 403 drives the drive sprocket 404 to rotate. With the cooperation of the chain 406 and the driven sprocket 405, the chain 406 is driven, thereby moving the lifting seat 5 up and down, which facilitates the handling of materials.

[0028] In this embodiment, a T-shaped groove is provided in the middle of the vertical plate 401, and a T-shaped plate that matches the T-shaped groove is integrally formed in the groove of the lifting seat 5. Through the cooperative design of the T-shaped groove and the T-shaped plate, the lifting seat 5 can be limited when moving up and down, thereby making the lifting seat 5 more stable when moving up and down.

[0029] In this embodiment, refer to Figure 1 , Figure 2 , Figure 3 and Figure 4The angle adjustment assembly 7 includes an adjustment plate 701 rotatably connected to one end of the adjustment frame 6. The adjustment plate 701 is fixedly connected to the mounting base 10. The other end of the adjustment frame 6 is symmetrically provided with sliding slots 702. A sliding frame 703 is slidably connected between the two sliding slots 702. The two ends of the sliding frame 703 are symmetrically rotatably connected with transmission connecting rods 704. The end of the transmission connecting rod 704 away from the sliding frame 703 is rotatably connected to the adjustment plate 701. An adjustment motor 705 is installed in the middle of the end of the adjustment frame 6 near the sliding slots 702. The output shaft of the adjustment motor 705 is connected to a first lead screw 706 through a coupling. The middle part of the sliding frame 703 is threadedly connected to the first lead screw 706 through a threaded hole, and the upper end of the middle part of the sliding frame 703 is in contact with the lower end of the adjustment frame 6. In practical use, when angle adjustment is required, the adjusting motor 705 is controlled, which drives the first lead screw 706 to rotate. The first lead screw 706 drives the threaded slider to rotate. However, under the limit of the adjusting frame 6, the sliding frame 703 and the sliding groove 702, the threaded slider moves, driving the sliding frame 703 to move within the sliding groove 702. During the movement, the adjusting plate 701 can be rotated through the transmission connecting rod 704, thereby adjusting the angle of the adjusting plate 701, which facilitates the clamping and handling of materials.

[0030] In this embodiment, refer to Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 6 The clamping mechanism 8 includes a plurality of support rods 801 fixedly connected to the mounting base 10 at even intervals along the circumference. A triangular seat 802 is fixedly connected to each support rod 801. First clamping rods 803 are fixedly connected to the triangular seat 802 at even intervals along the circumference. A second clamping rod 804 for clamping materials is rotatably connected to each first clamping rod 803. A clamping motor 805 is mounted on the mounting base 10. The output shaft of the clamping motor 805 is connected to a worm gear 806 via a coupling. The second clamping rod 804 is rotatably connected to the triangular seat 802 at even intervals along the circumference. A turbine 807, which is uniformly spaced in the circumferential direction and meshes with the worm gear 806, is rotatably installed. A first rotating rod 808 is rotatably connected to the end of each first clamping rod 803 near the corresponding turbine 807. One end of the first rotating rod 808 is meshed with the turbine 807 through teeth. A second rotating rod 809 is rotatably connected to the end of the first rotating rod 808 away from the turbine 807. The end of the second rotating rod 809 away from the first rotating rod 808 is rotatably connected to a second clamping rod 804 for rotating the second clamping rod 804. In practical use, when it is necessary to clamp the material, the material is placed inside the first clamping rod 803, and the clamping motor 805 is controlled. The clamping motor 805 drives the worm gear 806 to rotate, the worm gear 806 drives the turbine 807 to rotate, the turbine 807 drives the first rotating rod 808 to rotate, the first rotating rod 808 drives the second rotating rod 809 to rotate, and the second rotating rod 809 drives the second clamping rod 804 to rotate, so that the second clamping rod 804 clamps the material. Example

[0031] The similarities to the above embodiments will not be repeated here, the differences being: This embodiment discloses a multi-angle adjustable material handling device. Through the compression component 11, the clamped materials can be mutually compressed, further tightening the materials and resulting in a better clamping effect. (Refer to...) Figure 5 and Figure 6 The device mainly includes a pressing assembly 11 installed inside each first clamping rod 803, which can press materials. The pressing assembly 11 includes a mounting cylinder 1101 fixedly connected to the first clamping rod 803 and a pressing spring 1102 installed inside the mounting cylinder 1101. One end of the pressing spring 1102 is fixedly connected to the inside of the mounting cylinder 1101, and the other end is fixedly connected to a T-shaped shaft 1103. The end of the T-shaped shaft 1103 away from the pressing spring 1102 is fixedly connected to a pressing plate 1105 that can press materials. A second buffer spring 1104 is installed between the first clamping rod 803 and the pressing plate 1105. In actual use, when the material is placed between the first clamping rods 803, the pressing plate 1105 can press the material through the elastic force of the pressing spring 1102 and the second buffer spring 1104 on each first clamping rod 803, thereby further clamping the material and making the clamping effect better. Example

[0032] The similarities to the above embodiments will not be repeated here, the differences being: This embodiment discloses a multi-angle adjustable material handling device. Through the design of the buffer mechanism 9, when the chain 406 breaks, it can provide some cushioning to the lifting seat 5, thereby effectively preventing damage to the transported materials caused by the lifting seat 5 sliding downwards rapidly. It also reduces the danger to surrounding personnel and improves the safety of the device. (Refer to...) Figure 1 , Figure 2 , Figure 3 , Figure 7 , Figure 8 and Figure 9It mainly includes a buffer mechanism 9 installed at the lower end of the inner shell 3 to buffer the lifting seat 5. The buffer mechanism 9 includes a bracket 901, a first buffer rod 902, a second buffer rod 903, a buffer plate 904, a T-shaped rod 905, an elastic body 906, a T-shaped cylinder 908, a sliding rod 909, and a partition ring 910. The bracket 901 is fixedly connected to the shell 3. The first buffer rod 902 is symmetrically rotatably connected to one side of the upper end of the bracket 901. The end of the first buffer rod 902 away from the bracket 901 is rotatably connected to the sliding rod 909. The sliding rod 909 is slidably connected to the buffer plate 904. The second buffer rod 903 is symmetrically slidably connected to the other side of the upper end of the bracket 901. The second buffer rod 903 is rotatably connected to the buffer plate 904 at one end away from the bracket 901. The middle parts of the adjacent first buffer rods 902 are rotatably connected in an alternating manner. A T-shaped rod 905 is fixedly connected to the middle of the upper end of the bracket 901. Several elastic bodies 906 and partition rings 910 are sleeved on the T-shaped rod 905, and the elastic bodies 906 and partition rings 910 are staggered. A T-shaped cylinder 908 that can compress the elastic bodies 906 is sleeved on the upper end of the T-shaped rod 905. The upper end of the T-shaped cylinder 908 is fixedly connected to the lower end of the buffer plate 904. First buffer springs 907 are installed between the two sides of the bracket 901 and the buffer plate 904. In practical use, when the chain 406 breaks, the lifting seat 5 slides down quickly and falls onto the buffer plate 904. The buffer plate 904 drives the T-shaped cylinder 908 to press down on the elastic body 906. At this time, the first buffer rod 902 and the second buffer rod 903 work together to provide some buffering for the lifting seat 5, thereby effectively preventing the lifting seat 5 from sliding to the bottom of the housing 3 and causing some damage to the transported materials, and also effectively protecting the safety of the surrounding personnel. Example

[0033] The similarities to the above embodiments will not be repeated here, the differences being: This embodiment discloses a material handling device that can be adjusted at multiple angles, referring to... Figure 1 , Figure 2 , Figure 3 and Figure 10It mainly includes a counterweight mechanism 12 mounted on the rear side of the housing 3. The counterweight mechanism 12 includes a first motor 1201, a first gear 1202, a mounting shell 1203, a second lead screw 1204, a second gear 1205, a moving block 1206, a limiting plate 1207, and a limiting groove 1208. The first motor 1201 is mounted on the housing 3, and the first gear 1202 is mounted on the output shaft of the first motor 1201. The mounting shell 1203 is mounted on the upper middle part of the housing 3, and the interior of the mounting shell 1203 is rotatably connected with parallel components. Two second lead screws 1204 are provided, each of which is equipped with a meshing second gear 1205. One of the second gears 1205 is meshed with a first gear 1202. A moving block 1206 is threaded between the two second lead screws 1204. A limit plate 1207 is rotatably connected to the upper end of the moving block 1206. A limit groove 1208 adapted to the limit plate 1207 is provided in the mounting shell 1203. A holding chamber 13 for holding counterweights is fixedly connected to the upper end of the limit plate 1207. When the center of gravity of the device shifts, an appropriate amount of counterweight can be placed in the holding chamber 13. The first motor 1201 is then started, driving the first gear 1202 to rotate. The first gear 1202 meshes with the second gear 1205, causing the two second gears 1205 to mesh and rotate. The two second screws 1204 rotate, driving the moving block 1206 to rotate. However, under the limit of the two second screws 1204, the moving block 1206 moves, driving the limiting plate 1207 to move. Under the limit of the limiting groove 1208, the limiting plate 1207 translates, thereby driving the holding chamber 13 to move. Thus, the center of gravity of the device can be adjusted as needed, effectively preventing the device from tipping over due to the shift in the center of gravity when handling materials. Through the unique and ingenious design of the holding chamber 13, it can not only hold counterweight but also spare batteries or maintenance tools, effectively improving the practicality of the device.

[0034] This embodiment discloses a material handling device that can be adjusted at multiple angles, referring to... Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 6It mainly includes an arc-shaped pressure plate 14 rotatably connected to each of the second clamping rods 804, and a secondary spring 15 fixedly connected to each of the arc-shaped pressure plates 14. The end of the secondary spring 15 away from the arc-shaped pressure plate 14 is fixedly connected to the second clamping rod 804. Through the cooperative design of the arc-shaped pressure plate 14 and the secondary spring 15, when the second clamping rod 804 clamps the material, the elastic force of the secondary spring 15 can make the arc-shaped pressure plate 14 squeeze the material, thereby effectively preventing the possibility of the material slipping, thus making the clamping effect of the material better.

[0035] The working principle of the multi-angle adjustable material handling device of the present invention is as follows: When material needs to be handled, the device is moved to a suitable position by means of the universal wheels 101. The rotary motor 204 is started, which drives the drive gear 203 to rotate. The drive gear 203 meshes with the driven gear 202, causing the rotating shaft 201 to rotate, which in turn causes the housing 3 to rotate. After rotating to the suitable position, the rotary motor 204 is turned off, and the lifting motor 402 is started. The lifting motor 402 drives the rotating shaft 403 to rotate, which in turn drives the drive sprocket 404 to rotate. Through the cooperation of the chain 406 and the driven sprocket 405, the chain 406 is driven, thereby driving the lifting... The lowering seat 5 moves downward until the clamping mechanism 8 can clamp the material. Then, the clamping motor 805 is started, which drives the worm gear 806 to rotate. The worm gear 806 drives the turbine 807 to rotate, which drives the first rotating rod 808 to rotate. The first rotating rod 808 drives the second rotating rod 809 to rotate, which drives the second clamping rod 804 to rotate, so that the second clamping rod 804 clamps the material. After clamping, the lifting motor 402 is started in reverse, and the above steps are repeated to move the lifting seat 5 upward until the clamped material is away from the ground. Finally, the base 1 is moved by the casters 101 to complete the material handling.

[0036] It should be noted that, in actual implementation, the structure depicted in the accompanying drawings is not a fixed or unchanging embodiment. The components of the embodiments of the invention described and shown in these drawings can typically be arranged and designed in various different configurations. Furthermore, the accompanying drawings and abstract drawings are merely illustrative and do not represent the specific structure or actual quantity in a concrete implementation.

[0037] Unless otherwise defined, the technical or scientific terms used herein should be understood in their ordinary sense as would be understood by one of ordinary skill in the art to which this invention pertains. The use of terms such as "a" or "an" in this specification and claims does not necessarily indicate a limitation of quantity. Terms such as "comprising" or "including" mean that the element or component preceding the word encompasses the element or component listed following the word and its equivalents, without excluding other elements or components. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect.

[0038] The exemplary embodiments of the present invention have been described in detail above with reference to preferred embodiments. However, those skilled in the art will understand that various modifications and alterations can be made to the above specific embodiments without departing from the concept of the present invention, and various combinations can be made to the various technical features and structures proposed in the present invention without exceeding the protection scope of the present invention.

Claims

1. A multi-angle adjustable material handling device, comprising a base (1) and casters (101), wherein the casters (101) are mounted at the four lower corners of the base (1), characterized in that: The upper end of the base (1) is rotatably mounted with a housing (3) via a rotating mechanism (2), and a lifting seat (5) is mounted inside the housing (3) via a lifting mechanism (4) that can move up and down. An adjustment frame (6) is fixedly connected to the lifting seat (5). The adjustment frame (6) is equipped with a mounting base (10) via an angle adjustment component (7). A clamping mechanism (8) for clamping materials is installed on the mounting base (10).

2. The multi-angle adjustable material handling device according to claim 1, characterized in that: The rotating mechanism (2) includes a rotating shaft (201) rotatably mounted on a base (1) via a bearing. The upper end of the rotating shaft (201) is fixedly connected to the lower end of the housing (3). A driven gear (202) is mounted on the rotating shaft (201). A rotary motor (204) is mounted on one side of the base (1). The output shaft of the rotary motor (204) is connected to a driving gear (203) that meshes with the driven gear (202) via a coupling.

3. The multi-angle adjustable material handling device according to claim 1, characterized in that: The lifting mechanism (4) includes a vertical plate (401) fixedly connected to the lower end of the housing (3). The lower end of the vertical plate (401) is rotatably connected to a rotating shaft (403) via a bearing. A lifting motor (402) is installed on the outer wall of the housing (3). The output shaft of the lifting motor (402) passes through the housing (3) and is fixedly connected to the rotating shaft (403). A drive sprocket (404) is mounted on the rotating shaft (403), and a driven sprocket (405) is rotatably mounted on the upper end of the vertical plate (401). A chain (406) is installed between the driven sprocket (405) and the drive sprocket (404). The chain (406) is fixedly connected to the lifting seat (5). The middle part of the lifting seat (5) is slidably connected to the vertical plate (401) through a groove.

4. The multi-angle adjustable material handling device according to claim 3, characterized in that: The vertical plate (401) has a T-shaped groove in the middle, and the lifting seat (5) has a T-shaped plate integrally formed in the groove to match the T-shaped groove.

5. The multi-angle adjustable material handling device according to claim 1, characterized in that: The angle adjustment assembly (7) includes an adjustment plate (701) rotatably connected to one end of the adjustment frame (6). The adjustment plate (701) is fixedly connected to the mounting base (10). The other end of the adjustment frame (6) is symmetrically provided with sliding slots (702). A sliding frame (703) is slidably connected between the two sliding slots (702). The two ends of the sliding frame (703) are symmetrically rotatably connected with transmission connecting rods (704). The end of the transmission connecting rod (704) away from the sliding frame (703) is rotatably connected to the adjustment plate (701). An adjustment motor (705) is installed at the middle of one end of the adjustment frame (6) near the sliding slot (702). The output shaft of the adjustment motor (705) is connected to a first lead screw (706) through a coupling. The middle part of the sliding frame (703) is threadedly connected to the first lead screw (706) through a threaded hole, and the upper end of the middle part of the sliding frame (703) is in contact with the lower end of the adjustment frame (6).

6. The multi-angle adjustable material handling device according to claim 5, characterized in that: The clamping mechanism (8) includes a plurality of support rods (801) that are fixedly connected to the mounting base (10) at uniform intervals along the circumferential direction. A triangular seat (802) is fixedly connected to the support rod (801). A first clamping rod (803) is fixedly connected to the triangular seat (802) at uniform intervals along the circumferential direction. A second clamping rod (804) that can clamp the material is rotatably connected to each first clamping rod (803). A clamping motor (805) is mounted on the mounting base (10). The output shaft of the clamping motor (805) is connected to a worm gear (806) via a coupling. A turbine gear (807) is rotatably mounted on the triangular seat (802) at uniform intervals along the circumferential direction, each meshing with the worm gear (806). A first rotating rod (808) is rotatably connected to the end of each first clamping rod (803) near the corresponding turbine gear (807). One end of the first rotating rod (808) is meshed with the turbine gear (807) via teeth. A second rotating rod (809) is rotatably connected to the end of the first rotating rod (808) away from the turbine gear (807). The end of the second rotating rod (809) away from the first rotating rod (808) is rotatably connected to a second clamping rod (804) for rotating the second clamping rod (804).

7. The multi-angle adjustable material handling device according to claim 6, characterized in that: Each of the first clamping rods (803) is equipped with a pressing component (11) that can press the material. The extrusion assembly (11) includes a mounting cylinder (1101) fixedly connected to a first clamping rod (803) and an extrusion spring (1102) installed inside the mounting cylinder (1101). One end of the extrusion spring (1102) is fixedly connected to the inside of the mounting cylinder (1101), and the other end is fixedly connected to a T-shaped shaft (1103). The end of the T-shaped shaft (1103) away from the extrusion spring (1102) is fixedly connected to an extrusion plate (1105) that can extrude materials. A second buffer spring (1104) is installed between the first clamping rod (803) and the extrusion plate (1105).

8. The multi-angle adjustable material handling device according to any one of claims 1-7, characterized in that: The lower end of the housing (3) is equipped with a buffer mechanism (9) that can buffer the lifting seat (5). The buffer mechanism (9) includes a bracket (901), a first buffer rod (902), a second buffer rod (903), a buffer plate (904), a T-shaped rod (905), an elastic body (906), a T-shaped cylinder (908), a sliding rod (909), and a partition ring (910). The bracket (901) is fixedly connected to the housing (3). A first buffer rod (902) is symmetrically rotatably connected to one side of the upper end of the bracket (901). The end of the first buffer rod (902) away from the bracket (901) is rotatably connected to a sliding rod (909). The sliding rod (909) is slidably connected to a buffer plate (904). A second buffer rod (903) is symmetrically slidably connected to the other side of the upper end of the bracket (901). The end of the second buffer rod (903) away from the bracket (901) is rotatably connected to the buffer plate (904). The first buffer rod (902) and the first buffer rod (903) are adjacent to each other. The bracket (902) is rotated and interleaved in the middle. A T-shaped rod (905) is fixedly connected to the middle of the upper end of the bracket (901). Several elastic bodies (906) and partition rings (910) are sleeved on the T-shaped rod (905), and the elastic bodies (906) and partition rings (910) are staggered. A T-shaped cylinder (908) that can compress the elastic body (906) is sleeved on the upper end of the T-shaped rod (905). The upper end of the T-shaped cylinder (908) is fixedly connected to the lower end of the buffer plate (904). A first buffer spring (907) is installed between the two sides of the bracket (901) and the buffer plate (904).

9. The multi-angle adjustable material handling device according to claim 1, characterized in that: A counterweight mechanism (12) is installed on the rear side of the housing (3). The counterweight mechanism (12) includes a first motor (1201), a first gear (1202), a mounting shell (1203), a second lead screw (1204), a second gear (1205), a moving block (1206), a limiting plate (1207), and a limiting groove (1208). The first motor (1201) is mounted on the housing (3), and the first gear (1202) is mounted on the output shaft of the first motor (1201). The mounting shell (1203) is installed in the middle of the upper end of the housing (3), and the interior of the mounting shell (1203) is rotatably connected side by side. There are two second lead screws (1204), each of which is equipped with a meshing second gear (1205), and one of the second gears (1205) is meshed with a first gear (1202). A moving block (1206) is threaded between the two second lead screws (1204). The upper end of the moving block (1206) is rotatably connected to a limit plate (1207). A limit groove (1208) adapted to the limit plate (1207) is opened in the mounting shell (1203). The upper end of the limit plate (1207) is fixedly connected to a holding chamber (13) for holding counterweights.

10. The multi-angle adjustable material handling device according to claim 7, characterized in that: Each of the second clamping rods (804) is rotatably connected to an arc-shaped pressure plate (14), and each of the arc-shaped pressure plates (14) is fixedly connected to a secondary spring (15). The end of the secondary spring (15) away from the arc-shaped pressure plate (14) is fixedly connected to the second clamping rod (804).