Elevator for improving continuous conveying stability

By incorporating a buckle function slot, pressure sensor, and locking mechanism in the hoist, the problem of chain detachment was solved, achieving stable chain rotation, improving safety and transportation efficiency, and reducing failure rate and energy consumption.

CN223521632UActive Publication Date: 2025-11-07NANTONG LINGZHI ENVIRONMENTAL SCI & TECH CO LTD
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Patent Information

Application Number
CN202422824128.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-20
Publication Date
2025-11-07
Estimated Expiration
2034-11-20

AI Technical Summary

Technical Problem

The chain of the hoist is prone to coming off, causing items to fall unexpectedly, affecting safety and transportation stability, reducing work efficiency and increasing energy costs.

Method used

The design incorporates a functional slot on the buckle, a pressure sensor, a magnetic plate, and a locking head. The locking head moves within the limiting slot, causing the secondary spring to stretch and preventing the chain from slipping off. Through the precise coordination of an industrial motor, a drive shaft, a main gear, and a driven shaft, the main and secondary chucks rotate synchronously, ensuring a tight connection between the chain, the chuck, and the buckle.

Benefits of technology

It effectively prevents the chain from falling off, improves the safety and reliability of the handling process, reduces chain shaking and vibration, improves the accuracy and efficiency of material transportation, and reduces the failure rate and maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an elevator capable of improving continuous conveying stability, which relates to the technical field of elevators and comprises an elevator body, an industrial motor, a synchronous rotating component, two main chucks, two auxiliary chucks and a chain. Buckle heads are evenly distributed on the outer side surface of the main chuck and the outer side surface of the auxiliary chuck. According to the utility model, the functional groove on the buckle head, the pressure sensor, the magnetic plate and the clamping head are ingeniously matched, so that the clamping head can flexibly move in the limiting groove and drive the auxiliary spring to stretch. The chain is effectively prevented from falling off on the outer sides of the main chuck, the auxiliary chuck and the buckle head, and it is ensured that the chain is always tightly connected with the parts in the whole operation process. By means of the design, the situation that articles fall accidentally or are out of control due to falling of the chain is avoided, and therefore safety and reliability in the carrying process are greatly improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of hoist, concretely to a hoist that promotes the stability of continuous delivery. BACKGROUND

[0002] The hoist is a commonly used material lifting equipment, which is used in the fields of industry, logistics, etc. It is composed of chain, disc, buckle head, gear, industrial motor, etc. The industrial motor drives the gear to rotate, and the driving force is transmitted to the hoist disc through the chain, driving the chain to move and lifting the material.

[0003] The chain may fall off or jump, which may cause the goods to fall unexpectedly, threatening the safety of the operator, damaging the equipment, and affecting the stability of the material transportation, resulting in tilting, blocking, etc. and reducing the work efficiency and product quality. Loosening may reduce the lifting capacity, delay the production line progress, increase the carrying time and energy consumption cost, and adversely affect the overall operation of the hoist. UTILITY MODEL CONTENT

[0004] The utility model provides a hoist that promotes the stability of continuous delivery, which has the advantage of stable rotation of the chain of the hoist, to solve the problem of chain falling off of the hoist.

[0005] To achieve the purpose of stable rotation of the chain of the machine body, the utility model provides the following technical scheme: a hoist that promotes the stability of continuous delivery, comprising a machine body, an industrial motor, a synchronous rotation assembly, two main chucks, two auxiliary chucks and a chain, the outer surface of the main chuck and the outer surface of the auxiliary chuck are uniformly distributed with a buckle head, the outer surface of the buckle head is in movable contact with the inner surface of the chain, the inside of the buckle head is provided with an anti-loosening assembly, wherein: the anti-loosening assembly comprises a mounting cavity and a main spring, the mounting cavity is provided on the outer surface of the buckle head, the main spring is installed on the inner wall of the mounting cavity, one end surface of the main spring is provided with a pressure sensor, the outer surface of the buckle head is provided with a functional groove, the anti-loosening assembly further comprises a local buckle cavity and a magnetic plate, the local buckle cavity is provided in the inside of the buckle head, and the magnetic plate is installed on the inner wall of the local buckle cavity.

[0006] As a preferred technical scheme of the utility model, the synchronous rotation assembly comprises a driving shaft and a driven shaft, the driving shaft is movably installed on the outer surface of the output end of the industrial motor, the outer surface of the driving shaft is in movable contact with the inside of the machine body, and the driven shaft is movably installed in the inside of the machine body.

[0007] As a preferred technical scheme of the utility model, the outer side surface of the industrial motor output end is provided with a synchronous rotating assembly, the outer side surface of the synchronous rotating assembly is provided with two main chucks, the outer side surface of the synchronous rotating assembly is provided with two auxiliary chucks, the synchronous rotating assembly facilitates synchronous rotating movement of the main chuck and the auxiliary chuck, and the outer side surfaces of the two main chucks and the two auxiliary chucks are correspondingly provided with chains.

[0008] As a preferred technical scheme of the utility model, the outer side surface of the power shaft is provided with a main gear, and the outer side surface of the driven shaft is provided with an auxiliary gear.

[0009] As a preferred technical scheme of the utility model, four limiting grooves are formed in the inside of the buckle head, and limiting blocks are movably arranged on the inner walls of the four limiting grooves.

[0010] As a preferred technical scheme of the utility model, the outer side surfaces of the two limiting blocks are jointly provided with a clamp head, an auxiliary spring is arranged on the inner wall of the clamp head, and one end surface of the auxiliary spring is fixedly connected with the outer side surface of the magnetic plate.

[0011] Compared with the prior art, the utility model provides a hoist capable of improving continuous conveying stability, and has the following beneficial effects:

[0012] 1. The hoist capable of improving continuous conveying stability: through the ingenious cooperation of the functional grooves on the buckle head, the pressure sensor, the magnetic plate and the clamp head, the clamp head can move flexibly in the limiting groove and drive the auxiliary spring to stretch. This effectively prevents the chain from falling off the outer side of the main chuck, the auxiliary chuck and the buckle head, and also ensures that the chain remains tightly connected with these components throughout the entire operation process. This design avoids the accidental descent or loss of control of the articles due to chain falling off, thereby greatly improving the safety and reliability of the conveying process.

[0013] 2. Through the precise cooperation of the industrial motor, the power shaft, the main gear, the driven shaft, the toothed belt and the auxiliary gear, the two auxiliary chucks and the two main chucks can synchronously drive the two chains to rotate. This design not only reduces the shaking and vibration of the chain, but also improves the transportation effect of the materials in the lifting bucket. This enables the machine body to maintain high accuracy and efficiency during the conveying process, while reducing the failure rate and maintenance cost. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the internal structure of the synchronous rotating assembly of the utility model;

[0016] Figure 3It is the whole structure schematic diagram of the main chuck of the utility model;

[0017] Figure 4 It is the internal structure schematic diagram of the buckle of the utility model;

[0018] Figure 5 It is the utility model Figure 4 The enlarged structure schematic diagram of A part provided by the utility model.

[0019] In the drawing: 1, machine body;2, industrial motor;3, main chuck;4, auxiliary chuck;5, chain;6, lifting bucket;7, buckle;801, installation cavity;802, main spring;803, pressure sensor;804, function groove;805, magnetic plate;806, local buckle cavity;901, power shaft;902, driven shaft;10, main gear;11, auxiliary gear;12, limiting groove;13, limiting block;14, chuck;15, auxiliary spring;16, toothed belt. Specific implementation

[0020] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Embodiment 1 please refer to Figure 1 - Figure 3 The utility model discloses a lifting machine that improves continuous conveying stability, which comprises a machine body 1, an industrial motor 2, a synchronous rotating assembly, two main chucks 3, two auxiliary chucks 4 and a chain 5. The outer surface of the main chuck 3 and the outer surface of the auxiliary chuck 4 are both evenly distributed with buckles 7. The outer surface of the buckle 7 is in movable contact with the inner surface of the chain 5. The buckle 7 is internally provided with an anti-loosening assembly. The anti-loosening assembly comprises an installation cavity 801 and a main spring 802. The installation cavity 801 is formed on the outer surface of the buckle 7. The main spring 802 is installed on the inner wall of the installation cavity 801. One end surface of the main spring 802 is provided with a pressure sensor 803. The outer surface of the buckle 7 is provided with a function groove 804. The anti-loosening assembly further comprises a local buckle cavity 806 and a magnetic plate 805. The local buckle cavity 806 is formed in the buckle 7. The magnetic plate 805 is installed on the inner wall of the local buckle cavity 806.

[0022] The synchronous rotating assembly comprises a power shaft 901 and a driven shaft 902. The power shaft 901 is movably installed on the outer surface of the output end of the industrial motor 2. The outer surface of the power shaft 901 is in movable contact with the inside of the machine body 1. The driven shaft 902 is movably installed in the inside of the machine body 1.

[0023] The functional groove 804 outside the buckle head 7 is in active contact with the outer surface of the chain 5. The chain 5 extrudes the outer surface of the pressure sensor 803, so that the pressure sensor 803 extrudes the main spring 802, and the pressure sensor 803 moves into the mounting cavity 801, protecting the pressure sensor 803 from extrusion damage caused by the chain 5. The pressure sensor 803 senses the extrusion of the chain 5, and the pressure sensor 803 transmits a signal to the controller inside the machine body 1. The controller controls the power-on of the magnetic plate 805. The magnetic plate 805 has magnetism, and the magnetic plate 805 has the same magnetism as the corresponding surface of the clamping head 14. The clamping head 14 drives the limiting block 13 to move outside the buckle head 7 in the limiting groove 12. The clamping head 14 drives the secondary spring 15 to stretch outward. The outward movement of the clamping head 14 effectively prevents the chain 5 from falling off the outside of the main chuck 3, the secondary chuck 4 and the buckle head 7, and ensures that the chain 5 remains connected with the main chuck 3, the secondary chuck 4 and the buckle head 7 during operation.

[0024] Example 2 is based on the above example 1, please refer to Figures 4-5 The outer surface of the industrial motor 2 output end is provided with a synchronous rotating assembly, the outer surface of the synchronous rotating assembly is provided with two main chucks 3, the outer surface of the synchronous rotating assembly is provided with two secondary chucks 4, the synchronous rotating assembly facilitates synchronous rotation of the main chuck 3 and the secondary chuck 4, and the outer surface of the two main chucks 3 and the outer surface of the two secondary chucks 4 are correspondingly and movably provided with a chain 5.

[0025] The outer surface of the power shaft 901 is provided with a main gear 10, and the outer surface of the driven shaft 902 is provided with a secondary gear 11.

[0026] Four limiting grooves 12 are formed in the inside of the buckle head 7, and the limiting blocks 13 are movably installed on the inner walls of the four limiting grooves 12.

[0027] The outer surface of the two limiting blocks 13 is movably provided with a clamping head 14, the inner wall of the clamping head 14 is provided with a secondary spring 15, and one end surface of the secondary spring 15 is fixedly connected with the outer surface of the magnetic plate 805.

[0028] The movement of the clamping head 14 provides more stable support for the chain 5, reduces the looseness and shaking of the chain 5, improves the stability of the chain 5, reduces the noise and vibration caused by the swinging of the chain 5, and improves the transmission efficiency of the chain 5, ensuring the safe operation of the machine body 1, protecting the operator and equipment from potential harm. When the lifting bucket 6 moves to the other end surface of the main chuck 3, the chain 5 is separated from the functional groove 804 of the buckle head 7, the pressure sensor 803 is subjected to zero pressure, the magnetic plate 805 is powered off, the main spring 802 drives the pressure sensor 803 to return to the original position, and the secondary spring 15 drives the clamping head 14 to return to the original position.

[0029] The working principle and use process of the utility model: when need to transport goods, put goods into the lifting hopper 6, start industrial motor 2, industrial motor 2 drives power shaft 901 to carry out rotary motion, power shaft 901 drives two main chucks 3 to carry out rotary motion, power shaft 901 synchronously drives main gear 10 to carry out rotary motion, main gear 10 synchronously drives driven shaft 902 to carry out rotary motion through sprocket belt 16, driven shaft 902 synchronously drives two vice chucks 4 to carry out rotary motion, two vice chucks 4 and two main chucks 3 synchronously drive two chains 5 to carry out rotary motion, make the body 1 drive two chains 5 to carry out stable rotary motion.

[0030] When chain 5 is wound outside main chuck 3 and vice chuck 4, buckle head 7 is connected on the inside surface of chain 5, the functional groove 804 outside buckle head 7 is in movable contact with the outside surface of chain 5, chain 5 extrudes the outside surface of pressure sensor 803, makes pressure sensor 803 extrude main spring 802, makes pressure sensor 803 move into installation cavity 801, protects pressure sensor 803, prevents chain 5 from extruding and damaging pressure sensor 803, pressure sensor 803 senses the extrusion of chain 5, and pressure sensor 803 transmits signals to the controller inside the body 1, and the controller controls the magnetic plate 805 to be connected to the power.

[0031] Magnetic plate 805 has magnetism, and the magnetism of the corresponding surface of magnetic plate 805 and clamp head 14 is the same, clamp head 14 drives limiting block 13 to move outside buckle head 7 in limiting groove 12, clamp head 14 drives vice spring 15 to stretch outward, and clamp head 14 moves outward to effectively prevent chain 5 from falling off outside main chuck 3, vice chuck 4 and buckle head 7, ensure that chain 5 always maintains the connection state with main chuck 3, vice chuck 4 and buckle head 7 during operation, avoid the accidental drop or out of control of the transported goods caused by chain 5 separating from buckle head 7, through the movement of clamp head 14, chain 5 is more firmly supported, the relaxation and shaking of chain 5 are reduced, the stability of chain 5 is improved, the noise and vibration caused by the swinging of chain 5 are reduced, the transmission efficiency of chain 5 is improved, the operation safety of the body 1 is ensured, and the operator and equipment are protected from potential harm, when lifting hopper 6 moves to the other end surface of main chuck 3, the functional groove 804 of chain 5 and buckle head 7 is separated, the pressure of pressure sensor 803 is zero, magnetic plate 805 is powered off, main spring 802 drives pressure sensor 803 to return to the original position, vice spring 15 drives clamp head 14 to return to the original position, and chain 5 is conveniently rotated.

Claims

1. A hoist with improved continuous conveying stability, comprising a machine body (1), an industrial motor (2), a synchronous rotating assembly, two main chucks (3), two auxiliary chucks (4), a chain (5), characterized in that: The outer side surface of the main chuck (3) and the outer side surface of the auxiliary chuck (4) are uniformly distributed with buckles (7), the outer side surface of the buckle (7) is in movable contact with the inner side surface of the chain (5), the outer side of the chain (5) is provided with a plurality of lifting buckets (6), the inside of the buckle (7) is provided with an anti-loosening assembly, wherein: The anti-loosening assembly comprises a mounting cavity (801) and a main spring (802), the mounting cavity (801) is opened in the outer side surface of the buckle (7), the main spring (802) is installed at the inner wall of the mounting cavity (801), one end surface of the main spring (802) is provided with a pressure sensor (803), the outer side surface of the buckle (7) is provided with a functional groove (804), the anti-loosening assembly further comprises a local buckle cavity (806) and a magnetic plate (805), the local buckle cavity (806) is opened in the inside of the buckle (7), and the magnetic plate (805) is installed at the inner wall of the local buckle cavity (806).

2. The elevator of claim 1, wherein: The synchronous rotating assembly comprises a driving shaft (901) and a driven shaft (902), the driving shaft (901) is movably installed on the outer side surface of the output end of the industrial motor (2), the outer side surface of the driving shaft (901) is in movable contact with the inside of the machine body (1), and the driven shaft (902) is movably installed in the inside of the machine body (1).

3. The elevator of claim 2, wherein: The outer side surface of the output end of the industrial motor (2) is provided with a synchronous rotating assembly, the outer side surface of the synchronous rotating assembly is provided with two main chucks (3), the outer side surface of the synchronous rotating assembly is provided with two auxiliary chucks (4), the synchronous rotating assembly facilitates the synchronous rotation of the main chuck (3) and the auxiliary chuck (4), and the outer side surfaces of the two main chucks (3) and the two auxiliary chucks (4) are movably installed with a chain (5) correspondingly.

4. The elevator of claim 3, wherein: The outer side surface of the driving shaft (901) is provided with a main gear (10), the outer side surface of the main gear (10) is provided with a toothed belt (16), and the outer side surface of the driven shaft (902) is provided with an auxiliary gear (11).

5. The elevator of claim 4, wherein: The inside of the buckle (7) is provided with four limiting grooves (12), and the inner walls of the four limiting grooves (12) are movably installed with limiting blocks (13).

6. The elevator of claim 5, wherein: The outer side surfaces of the two limiting blocks (13) are movably installed with a clamping head (14), the inner wall of the clamping head (14) is provided with an auxiliary spring (15), one end surface of the auxiliary spring (15) is fixedly connected with the outer side surface of the magnetic plate (805), and the outer side surface of the main gear (10) is in meshing connection with the inner wall of the toothed belt (16).