Adjustable material lifting device

By designing a material lifting device including a hydraulic pump and a motor-driven feeding mechanism and an adjustable transportation mechanism, the problem of manpower loading in the prior art is solved, and automation is achieved, and efficiency and safety is improved.

CN223002132UActive Publication Date: 2025-06-20SHANXI LIUJIAN GRP CO LTD
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Patent Information

Application Number
CN202422053671.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-23
Publication Date
2025-06-20
Estimated Expiration
2034-08-23

AI Technical Summary

Technical Problem

When the existing material lifting device loads the material lifting device, it still requires manpower to lift the material onto the conveyor belt, resulting in limited labor efficiency and repeated operations for a long time may lead to fatigue and reduced work efficiency.

Method used

An adjustable material lifting device is designed, including a base, a transport mechanism and a feed mechanism. The feeding mechanism driven by hydraulic pumps and motors can be automatically pushed to the belt, avoiding manual operation. The transportation mechanism adjusts the height through a threaded slide rod and a hydraulic pump to achieve flexible height adjustment.

Benefits of technology

The function of automatically improving materials without manpower is realized, the efficiency of material improvement is improved, the fatigue and errors of manpower operations are reduced, and the work efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an adjustable material lifting device, which relates to the technical field of material lifting devices and comprises a base, a conveying mechanism and a feeding mechanism. According to the adjustable material lifting device, a supporting frame can be pushed to rotate by starting a first hydraulic pump, then one end of a conveying mechanism is lifted, the effect of adjusting the conveying height is achieved, after adjustment is completed, the position of a threaded sliding rod is fixed by screwing fixing nuts at the two ends of the threaded sliding rod, and when a storage hopper is in a horizontal state, the storage hopper can be fixed. Materials needing to be lifted are placed on a push plate in a storage hopper, a second motor is started to drive the storage hopper to rotate, the storage hopper can rotate to the position above a conveying mechanism, a second hydraulic pump is started to drive the push plate to push the materials to a belt, the materials do not need to be manually lifted to the conveying belt, and the material lifting efficiency is guaranteed; the first motor is started to drive the rollers to rotate, then the belt is driven to move around the two rollers, and materials placed on the belt are conveyed to a high position.
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Description

Technical Field

[0001] The utility model relates to the technical field of material lifting devices, in particular to an adjustable material lifting device. Background Technique

[0002] A material lifting device is a device used to lift materials from one position to another during production or logistics processes. It is widely used in various industries such as manufacturing, warehousing, and construction. The main functions of these devices are to improve production efficiency, save labor, and ensure the safe handling of materials. In different working environments or production lines, materials need to be lifted to different production equipment or storage areas, and adjusting the lifting height can ensure that the materials can accurately reach the required positions.

[0003] After retrieval, the Chinese patent with the publication number "CN219990251U" discloses "an adjustable material lifting device. Through the structural design of the driving component, the device can adaptively adjust the height of one end of the conveyor belt according to requirements, so as to adjust the lifting height of the material according to actual needs, greatly improving the convenience of use." Although this material lifting device can adjust the lifting height of the material by adjusting the height of one end of the conveyor belt, when loading materials onto the material lifting device, manual labor is still required to lift the materials onto the conveyor belt. The efficiency of manual labor is limited by individual abilities and physical strength, and long-term repetitive operations may lead to fatigue and a decrease in work efficiency. Content of the Utility Model

[0004] The utility model provides an adjustable material lifting device, which solves the problem that when loading materials onto the material lifting device, manual labor is still required to lift the materials onto the conveyor belt. The efficiency of manual labor is limited by individual abilities and physical strength, and long-term repetitive operations may lead to fatigue and a decrease in work efficiency as mentioned in the above background technique.

[0005] To achieve the above object, the present utility model provides the following technical solutions: An adjustable material lifting device, comprising a base, a transportation mechanism and a feeding mechanism. On both sides at one end of the base, vertical plates are fixedly connected. On one side of the vertical plates, extension plates are fixedly connected. The transportation mechanism for adjusting the transportation height by changing the inclination angle is arranged inside the two vertical plates. The feeding mechanism is arranged inside the two extension plates. The feeding mechanism includes a storage hopper, a slope plate and a pushing component. On one side of the extension plate, a second motor is fixedly connected. The output shaft of the second motor penetrates through the two extension plates. The storage hopper is fixedly connected to the output shaft of the second motor. The slope frame is fixed at the opening at one end of the storage hopper. The pushing component is arranged inside the storage hopper. The pushing component includes a second hydraulic pump and a push plate. The second hydraulic pump is fixed inside the storage hopper. The push plate is fixed to the output shaft of the second hydraulic pump.

[0006] Preferably, on both sides at the opening at the other end of the storage hopper, alignment plates are fixedly connected.

[0007] Preferably, a plurality of rollers are arranged on the slope surface of the slope frame, and the surface of the rollers is a rough surface.

[0008] Preferably, the transportation mechanism includes a support base, a first motor, a roller and a belt. The support base is rotatably connected inside the two vertical plates. The first motor is fixed on the side of the support base away from the vertical plate. The two rollers are respectively rotatably connected at both ends inside the support base. One of the rollers is fixedly connected to the output shaft of the first motor. The belt is arranged on the circumferences of the two rollers.

[0009] Preferably, a chute is penetrated and opened at the bottom of the side of the support base.

[0010] Preferably, on both sides at one end of the support base close to the vertical plate, limiting plates are fixedly connected.

[0011] Preferably, a hydraulic pump is rotatably connected to the other end of the base. On one side of the hydraulic pump, a support frame is arranged. The output end of the hydraulic pump is rotatably connected to the support frame. The support frame and the base are rotatably connected.

[0012] Preferably, a threaded slide bar is fixedly connected to one end of the support frame, and the threaded slide bar is slidably connected inside the chute.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] Starting the first hydraulic pump can drive the support frame to rotate. At the same time, the threaded slide rod at one end of the support frame will slide along the chute on the support base, thereby raising one end of the transportation mechanism and playing a role in adjusting the transportation height. After the adjustment is completed, the position of the threaded slide rod is fixed by tightening the fixing nuts at both ends of the threaded slide rod. When the storage hopper is in a horizontal state, place the material to be lifted on the push plate in the storage hopper. Starting the second motor can drive the storage hopper to rotate. The storage hopper will rotate above the transportation mechanism. Starting the second hydraulic pump can drive the push plate to push the material onto the conveyor belt, eliminating the need to manually lift the material onto the conveyor belt and ensuring the efficiency of material lifting. Starting the first motor can drive the roller to rotate, thereby driving the conveyor belt to move around the two rollers and transporting the material placed on the conveyor belt to a high place. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 FIG. is a schematic structural diagram of the material lifting device of the present invention in the feeding state;

[0016] Figure 2 FIG. is a schematic structural diagram of the material lifting device of the present invention in the material placement state;

[0017] Figure 3 FIG. is a schematic structural diagram of the first hydraulic pump of the present invention cooperating with the support frame;

[0018] Figure 4 FIG. is a schematic structural diagram of the installation position of the roller of the present invention;

[0019] Figure 5 FIG. is an internal cross-sectional view of the feeding mechanism of the present invention.

[0020] Reference numerals in the figures: 1, base; 11, vertical plate; 12, extension plate; 2, support base; 21, chute; 22, limit plate; 3, first motor; 4, roller; 5, conveyor belt; 6, first hydraulic pump; 7, support frame; 71, threaded slide rod; 8, second motor; 9, feeding mechanism; 91, storage hopper; 911, alignment plate; 92, ramp frame; 921, roller; 93, pushing component; 931, second hydraulic pump; 932, push plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] The present invention provides an adjustable material lifting device, asFigure 1 and Figure 2 As shown in Figure 5 , it includes a base 1, a transportation mechanism, and a feeding mechanism 9. Vertical plates 11 are fixedly connected to both sides at one end of the base 1, and an extension plate 12 is fixedly connected to one side of the vertical plate 11. The transportation mechanism for adjusting the transportation height by changing the inclination angle is arranged inside the two vertical plates 11, and the feeding mechanism 9 is arranged inside the two extension plates 12. As Figure 5 shown in Figure 5 , the feeding mechanism 9 includes a storage hopper 91, a ramp plate, and a pushing component 93. A second motor 8 is fixedly connected to one side of the extension plate 12, and the output shaft of the second motor 8 penetrates through the two extension plates 12. The storage hopper 91 is fixedly connected to the output shaft of the second motor 8. The ramp frame 92 is fixed at the opening at one end of the storage hopper 91. A plurality of rollers 921 are arranged on the slope surface of the ramp frame 92, and the surface of the roller 921 is a rough surface. The pushing component 93 is arranged inside the storage hopper 91, and the pushing component 93 includes a second hydraulic pump 931 and a push plate 932. The second hydraulic pump 931 is fixed inside the storage hopper 91, and the push plate 932 is fixed on the output shaft of the second hydraulic pump 931. When the storage hopper 91 is in a horizontal state, the material to be lifted is placed on the push plate 932 in the storage hopper 91. Starting the second motor 8 can drive the storage hopper 91 to rotate, and the storage hopper 91 will rotate above the transportation mechanism. Starting the second hydraulic pump 931 can drive the push plate 932 to push the material onto the belt 5.

[0023] As Figure 1 and Figure 4 shown in Figure 4 , the transportation mechanism includes a support base 2, a first motor 3, a roller 4, and a belt 5. The support base 2 is rotatably connected inside the two vertical plates 11. A chute 21 is penetrated and opened at the bottom of the side surface of the support base 2. The first motor 3 is fixed on the side surface of the support base 2 away from the vertical plate 11. The two rollers 4 are respectively rotatably connected to both ends inside the support base 2. One of the rollers 4 is fixedly connected to the output shaft of the first motor 3. The belt 5 is arranged on the circumferences of the two rollers 4. Starting the first motor 3 can drive the roller 4 to rotate, thereby driving the belt 5 to move around the two rollers 4 and transporting the material placed on the belt 5 to a high place.

[0024] As Figure 1 and Figure 3As shown, the other end of the base 1 is rotatably connected to a first hydraulic pump 6. One side of the first hydraulic pump 6 is provided with a support frame 7. The output end of the hydraulic pump is rotatably connected to the support frame 7. The support frame 7 is rotatably connected to the base 1. One end of the support frame 7 is fixedly connected to a threaded slide bar 71. The threaded slide bar 71 is slidably connected inside the chute 21. Starting the first hydraulic pump 6 can push the support frame 7 to rotate. At the same time, the threaded slide bar 71 at one end of the support frame 7 will slide along the chute 21 on the support base 2, thereby raising one end of the transport mechanism and playing a role in adjusting the transport height. After the adjustment is completed, by tightening the fixing nuts at both ends of the threaded slide bar 71, the position of the threaded slide bar 71 is fixed.

[0025] As Figure 4 and Figure 5 shown, both sides of the opening at the other end of the storage hopper 91 are fixedly connected with alignment plates 911. Both sides of the support base 2 near one end of the vertical plate 11 are fixedly connected with limit plates 22. When the storage hopper 91 rotates upward to the limit position, the alignment plates 911 on the storage hopper 91 will overlap on the limit plates 22 on the support base 2, preventing the storage hopper 91 from rotating too much, resulting in the opening position of the storage hopper 91 being lower than the height of the belt 5, making it difficult to push the materials onto the belt 5.

[0026] Adopting the present utility model, as Figure 1 and Figure 2 shown, starting the first hydraulic pump 6 can push the support frame 7 to rotate. At the same time, the threaded slide bar 71 at one end of the support frame 7 will slide along the chute 21 on the support base 2, thereby raising one end of the transport mechanism and playing a role in adjusting the transport height. After the adjustment is completed, by tightening the fixing nuts at both ends of the threaded slide bar 71, the position of the threaded slide bar 71 is fixed. When the storage hopper 91 is in a flat state, place the materials to be lifted on the push plate 932 in the storage hopper 91. Starting the second motor 8 can drive the storage hopper 91 to rotate. The storage hopper 91 will rotate above the transport mechanism. Starting the second hydraulic pump 931 can drive the push plate 932 to push the materials onto the belt 5, eliminating the need to manually lift the materials onto the conveyor belt and ensuring the efficiency of material lifting. Starting the first motor 3 can drive the roller 4 to rotate, thereby driving the belt 5 to move around the two rollers 4 and transporting the materials placed on the belt 5 to a high place.

[0027] Although the embodiments of the present utility model have been disclosed as above, it is not limited to only the applications listed in the description and embodiments. It can be fully applied to various fields suitable for the present utility model. For those familiar with the field, additional modifications can be easily made. Therefore, without departing from the general concept defined by the claims and the equivalent scope, the present utility model is not limited to the specific details and the illustrated and described examples here.

Claims

1. An adjustable material lifting device, characterized in that: The invention comprises a base (1), a transport mechanism and a feeding mechanism (9), wherein both sides of one end of the base (1) are fixedly connected to a vertical plate (11), one side of the vertical plate (11) is fixedly connected to an extension plate (12), the transport mechanism for adjusting the transport height by changing the inclination angle is arranged on the inner side of the two vertical plates (11), the feeding mechanism (9) is arranged on the inner side of the two extension plates (12), the feeding mechanism (9) comprises a storage bucket (91), a ramp plate and a pushing assembly (93), one side of the extension plate (12) is fixedly connected to a second motor (8), The output shaft of the second motor (8) passes through the two extension plates (12); the storage bucket (91) is fixedly connected to the output shaft of the second motor (8); the ramp frame (92) is fixed to an opening at one end of the storage bucket (91); the pushing component (93) is arranged inside the storage bucket (91); the pushing component (93) comprises a second hydraulic pump (931) and a push plate (932); the second hydraulic pump (931) is fixed inside the storage bucket (91); and the push plate (932) is fixed to the output shaft of the second hydraulic pump (931).

2. The adjustable material lifting device according to claim 1, characterized in that: Alignment plates (911) are fixedly connected to both sides of the opening at the other end of the storage bucket (91).

3. The adjustable material lifting device according to claim 1, characterized in that: A plurality of rollers (921) are arranged on the slope surface of the ramp frame (92), and the surfaces of the rollers (921) are rough surfaces.

4. The adjustable material lifting device according to claim 1, characterized in that: The transport mechanism comprises a support seat (2), a motor (3), a roller (4) and a belt (5); the support seat (2) is rotatably connected to the inner sides of the two vertical plates (11); the motor (3) is fixed to the side of the support seat (2) away from one end of the vertical plate (11); the two rollers (4) are rotatably connected to the two ends of the interior of the support seat (2); one of the rollers (4) is fixedly connected to the output shaft of the motor (3); and the belt (5) is arranged on the circumferential sides of the two rollers (4).

5. The adjustable material lifting device according to claim 4, characterized in that: A sliding groove (21) is provided through the bottom of the side surface of the support seat (2).

6. The adjustable material lifting device according to claim 4, characterized in that: Both sides of the support seat (2) close to one end of the vertical plate (11) are fixedly connected to limiting plates (22).

7. The adjustable material lifting device according to claim 5, characterized in that: The other end of the base (1) is rotatably connected to a hydraulic pump (6), a support frame (7) is provided on one side of the hydraulic pump (6), an output end of the hydraulic pump (6) is rotatably connected to the support frame (7), and the support frame (7) and the base (1) are rotatably connected.

8. The adjustable material lifting device according to claim 7, characterized in that: One end of the support frame (7) is fixedly connected to a threaded sliding rod (71), and the threaded sliding rod (71) is slidably connected to the inside of the sliding groove (21).

Citation Information

Patent Citations

  • Adjustable material lifting device

    CN219990251U