Elevator composite hopper

By adopting a staggered weight-reducing hole design and wear-resistant materials in the bucket of the elevator, the problems of heavy bucket weight, easy rusting and material spillage have been solved, achieving high strength, lightweight and wear resistance, and improving the operating efficiency and service life of the elevator.

CN114803308BActive Publication Date: 2026-03-27WUXI HAIKONG SHENGSHI TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-04-29
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Existing elevators have heavy buckets, high energy consumption, are prone to oxidation and rust, and materials are prone to sticking and leakage, resulting in low efficiency and high maintenance costs.

Method used

The design incorporates staggered inner and outer side plates with weight-reducing holes. The inner and outer side plates are coated with wear-resistant paint or UHMW-PE sheet. The inner and outer back plates are made of steel plates to increase structural strength and reduce weight. The hopper is equipped with rolled plates and corner plates to enhance wear resistance and prevent material spillage.

Benefits of technology

The elevator hopper has a high structural strength, is lightweight and wear-resistant, which extends its service life, reduces energy consumption and material spillage, and improves operating efficiency and equipment reliability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to a kind of hoist composite hopper, it includes: two oppositely arranged outer side plates, the inner side plate fixed in the opposite side of the outer side plate, the outer back plate group fixed between the two outer side plates, the inner back plate group fixed in the inner side of the outer back plate group, the tongue plate fixed on the outer back plate group and the folding plate integrally connected in the two sides of the tongue plate and fixed with the inner side plate.The hoist composite hopper of the present application has high structural strength, the inner side plate and the outer side plate are both provided with staggered weight-reducing holes, which can prevent the internal material from falling off;The structure strength of the hopper can be improved by setting the roll plate, angle plate and the like in the hopper, and deformation due to impact can be avoided;The inner surface or outer surface of the steel plate material of the hopper is provided with a wear-resistant and non-stick coating or a high-molecular plastic plate, and the hoist hopper made of the steel plate material has high strength, light weight, wear resistance and non-stick performance, which improves the service life of the hopper.
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Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of hoppers, and particularly relates to a composite hopper of an elevator. BACKGROUND

[0002] In the prior art, an elevator generally drives a hopper to lift materials by a chain driven by a gear, so as to realize the lifting and conveying of the materials. The biggest feature of the elevator is to send the materials from a low place to a high place, for example, to lift the blocky materials such as ground limestone, coal, gypsum, clinker, dry clay, sandstone and the like crushed by a crusher to the air. The hopper of the elevator receives the materials from the feeding port, and then the hopper rises with the chain, and is turned over with the chain after reaching the driving gear at the upper part, so as to realize the dumping of the materials.

[0003] However, the hopper of the existing elevator is made of solid steel plates, and is heavy. It is difficult to meet the requirements in structure and function. The weight is large, the energy consumption is also large, the materials have a strong abrasive effect on the hopper, some materials are adhered to the hopper, the volume of the hopper is reduced, the efficiency of the elevator is reduced, and the hopper is prone to oxidation and rust during the lifting and conveying of the materials, which reduces the strength of the hopper and causes the iron sheet to fall off, resulting in the leakage of the lifted materials, the reduction of the effective operation rate of the elevator, the increase of the maintenance cost of the equipment, and the waste of electric energy. SUMMARY

[0004] The present application aims at overcoming the deficiencies of the prior art and provides a composite hopper of an elevator.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the present application is as follows: a composite hopper of an elevator, which comprises:

[0006] two oppositely arranged outer side plates, an inner side plate fixed to the opposite sides of the outer side plates, an outer back plate group fixed between the two outer side plates, an inner back plate group fixed to the inner side of the outer back plate group, a tongue plate fixed to the outer back plate group, and a folding plate integrally connected to the two sides of the tongue plate and fixed to the inner side plate.

[0007] Optimally, it further comprises an inner side plate weight-reducing hole and an inner side plate locking hole opened on the inner side plate, an outer side plate weight-reducing hole and an outer side plate locking hole opened on the outer side plate, a tongue plate weight-reducing hole opened on the tongue plate, and a folding plate weight-reducing hole opened on the folding plate.

[0008] Optimally, it further comprises a side plate gusset fixed to the opposite side of the outer side plate.

[0009] Optimally, the inner back plate group comprises a first inner baffle, a second inner baffle, a third inner baffle, a fourth inner baffle, a fifth inner baffle, a sixth inner baffle, a seventh inner baffle and an eighth inner baffle connected in sequence, a roll plate integrally connected outside the first inner baffle, and inner back plate lightening holes opened on the first, third, fifth, seventh and eighth inner baffles.

[0010] Optimally, the outer back plate group comprises a first outer baffle, a second outer baffle, a third outer baffle, a fourth outer baffle and a fifth outer baffle connected in sequence, an angle plate arranged on the first outer baffle, and outer back plate lightening holes opened on the first, second, third, fourth and fifth outer baffles.

[0011] Optimally, the inner side plate lightening holes and the outer side plate lightening holes are staggered with each other, the inner side plate locking holes and the outer side plate locking holes are coincided with each other, and the side plate lugs are fixed on the inner side plate locking holes and the outer side plate locking holes.

[0012] Optimally, the inner back plate lightening holes and the outer back plate lightening holes are staggered with each other.

[0013] Optimally, the inner side plate and the outer side plate are both made of steel plate, and at least one layer of the inner back plate group and the outer back plate group is made of steel plate.

[0014] Optimally, the inner surface of the inner side plate and the outer surface of the outer side plate are sprayed with wear-resistant paint or fixed with UHMW-PE plate.

[0015] Thanks to the use of the above technical scheme, the present application has the following advantages compared with the prior art:

[0016] The composite hopper structure of the elevator has high structural strength, the inner side plate and the outer side plate are both provided with staggered lightening holes to prevent the internal materials from falling, the roll plate and the angle plate arranged in the hopper can improve the structural strength of the hopper and prevent the hopper from being deformed due to impact, and the inner surface or the outer surface of the hopper made of steel plate is provided with a wear-resistant and non-stick coating or a high polymer plastic plate, so that the hopper of the elevator has high strength, light weight, wear resistance and non-stick performance, and the service life of the hopper is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a structural schematic view of the present application;

[0018] Figure 2 is a position relationship diagram of the inner back plate group and the outer back plate group of the present application;

[0019] Figure 3 is a rear view of the present application Figure 2 ;

[0020] Figure 4Fig. 1 is a structural schematic diagram of the tongue plate of the application;

[0021] Figure 5 Fig. 2 is a structural schematic diagram of the inner side plate of the application;

[0022] Figure 6 Fig. 3 is a structural schematic diagram of the outer side plate of the application;

[0023] Figure 7 Fig. 4 is a structural schematic diagram of the inner back plate group of the application;

[0024] Figure 8 Fig. 5 is a structural schematic diagram of the inner back plate group of the application from another angle;

[0025] Figure 9 Fig. 6 is a structural schematic diagram of the outer back plate group of the application;

[0026] Figure 10 Fig. 7 is a structural schematic diagram of the outer back plate group of the application from another angle;

[0027] Explanation of reference numerals:

[0028] 1, inner side plate; 2, outer side plate; 3, inner side plate lightening hole; 4, outer side plate lightening hole; 5, inner side plate locking hole; 6, outer side plate locking hole; 7, side plate tab; 8, tongue plate; 9, tongue plate lightening hole; 10, flap; 11, flap lightening hole; 12, inner back plate group; 120, first inner baffle; 121, second inner baffle; 122, third inner baffle; 123, fourth inner baffle; 124, fifth inner baffle; 125, sixth inner baffle; 126, seventh inner baffle; 127, eighth inner baffle; 128, inner back plate lightening hole; 129, roll plate; 13, outer back plate group; 130, first outer baffle; 131, second outer baffle; 132, third outer baffle; 133, fourth outer baffle; 134, fifth outer baffle; 135, corner plate; 136, outer back plate lightening hole. DETAILED DESCRIPTION

[0029] The application will be further described below in connection with the embodiments shown in the drawings.

[0030] As shown in Fig. 1, it is a structural schematic diagram of the composite hopper of the elevator of the application, which is used on the elevator and is used to assist the elevator to complete the transfer and dumping of materials, and it comprises an inner side plate 1, an outer side plate 2, a side plate tab 7, a tongue plate 8, a flap 10, an inner back plate group 12 and an outer back plate group 13. Figure 1

[0031] As shown in Fig. 1, it is a structural schematic diagram of the composite hopper of the elevator of the application, which is used on the elevator and is used to assist the elevator to complete the transfer and dumping of materials, and it comprises an inner side plate 1, an outer side plate 2, a side plate tab 7, a tongue plate 8, a flap 10, an inner back plate group 12 and an outer back plate group 13. Figure 5 ​The diagram shows the structure of the inner side plate 1. The inner side plate 1 is made of steel plate because steel is strong, inexpensive, rust-resistant, and easy to process. Weight-reducing holes 3 and locking holes 5 are provided on the inner side plate 1. The weight-reducing holes 4 significantly reduce the weight of the inner side plate 1, making it easier to pour materials later, and also reducing the amount of steel used during processing, thus saving costs. Figure 6 The diagram shows the structure of the outer side plate 2. The outer side plate 2 and the inner side plate 1 are made of the same material, steel plate. The inner surface of the inner side plate 1 and the outer surface of the outer side plate 2 are coated with wear-resistant paint or fixed with UHMW-PE (polyethylene) sheets, giving the inner or outer surface of the hopper wear-resistant and non-stick properties. The resulting elevator hopper has high strength, lightweight, wear-resistant, and non-stick properties, better meeting the requirements of energy saving and extended service life of elevator conveying equipment. There are two inner side plates 1 and two outer side plates 2. The two inner side plates 1 are arranged opposite each other, and the two outer side plates 2 are welded to the opposite sides of the two inner side plates 1. The inner side plates 1 and the outer side plates 2 serve as the two sides of the hopper. The outer side plate weight reduction hole 4 and the outer side plate locking hole 6 are formed on the outer side plate 2. The outer side plate weight reduction hole 4 and the inner side plate weight reduction hole 3 serve the same function, which will not be elaborated here. When the outer side plate 2 is welded to the inner side plate 1, the inner side plate weight reduction hole 3 and the outer side plate weight reduction hole 4 are staggered to prevent the internal material from spilling out through the inner side plate weight reduction hole 3 and the outer side plate weight reduction hole 4. The inner side plate locking hole 5 and the outer side plate locking hole 6 overlap each other. The side plate bracket 7 is fixed on the inner side plate locking hole 5 and the outer side plate locking hole 6. The external elevator is connected to the side plate bracket 7 to drive the hopper to lift or tilt. Therefore, the side plate bracket 7 serves as a connector.

[0032] like Figure 7 , 8 The diagram shows the structure of the inner back panel assembly 12. The inner back panel assembly 12 is V-shaped and is fixed between two inner side panels 1, forming a funnel shape with the two inner side panels 1 that is wider at the top and narrower at the bottom. This funnel shape facilitates material feeding and dumping. It includes a first inner baffle 120, a second inner baffle 121, a third inner baffle 122, a fourth inner baffle 123, a fifth inner baffle 124, a sixth inner baffle 125, a seventh inner baffle 126, an eighth inner baffle 127, an inner back panel weight-reducing hole 128, and a rolled plate 129. The first inner baffle 120, the second inner baffle 121, the third inner baffle 122, the fourth inner baffle 123, the fifth inner baffle 124, the sixth inner baffle 125, the seventh inner baffle 126, and the eighth inner baffle 127 are formed by bending sheet metal. Weight reduction holes 128 are formed on the first inner baffle 120, the third inner baffle 122, the fifth inner baffle 124, the seventh inner baffle 126, and the eighth inner baffle 127. The weight reduction holes 128 are used to reduce the weight of the inner back panel assembly 12. The roll plate 129 is integrally connected to the outside of the first inner baffle 120.

[0033] As Figure 9 , 10 shown, the outer back plate group 13 is fixed outside the inner back plate group 12 and located between the two outer side plates 2, which includes the first outer baffle 130, the second outer baffle 131, the third outer baffle 132, the fourth outer baffle 133, the fifth outer baffle 134, the corner plate 135 and the outer back plate lightening hole 136. The first outer baffle 130, the second outer baffle 131, the third outer baffle 132, the fourth outer baffle 133 and the fifth outer baffle 134 are bent by bending process. The corner plate 135 is arranged on the first outer baffle 130, and the outer back plate lightening hole 136 is arranged on the first outer baffle 130, the second outer baffle 131, the third outer baffle 132, the fourth outer baffle 133 and the fifth outer baffle 134, which is used to reduce the weight of the outer back plate group 13. As Figure 2 , 3 shown, the outer back plate group 13 and the inner back plate group 12 are shown in the position relationship diagram, when the outer back plate group 13 is fixed outside the inner back plate group 12, the first outer baffle 130 is attached to the outer side of the first inner baffle 120, the second outer baffle 131 is attached to the outer side of the third inner baffle 122, the third outer baffle 132 is attached to the outer side of the fifth inner baffle 124, the fourth outer baffle 133 is attached to the outer side of the seventh inner baffle 126, and the fifth outer baffle 134 is attached to the outer side of the eighth inner baffle 127. The inner back plate lightening hole 128 and the outer back plate lightening hole 136 are staggered with each other, which prevents the internal material from spilling out through the inner back plate lightening hole 128 and the outer back plate lightening hole 136. The first outer baffle 130, the second outer baffle 131 and the second inner baffle 121 form a triangle, the second outer baffle 131, the third outer baffle 132 and the fourth inner baffle 123 form a triangle, and the third outer baffle 132, the fourth outer baffle 133 and the sixth inner baffle 125 form a triangle. When the hopper is normally filled, the second inner baffle 121, the fourth inner baffle 123 and the sixth inner baffle 125 are at the bottom of the hopper, so they are all set to be triangular to reduce the impact of external material on the bottom of the hopper. The corner plate 135 has two places, which are arranged on the first outer baffle 130 and protrude outward. When the outer back plate group 13 is fixed outside the inner back plate group 12, the corner plate 135 and the first inner baffle 120 form a triangle. When the hopper is normally filled, the roll plate 129 and the corner plate 135 are at the innermost side of the hopper. When the material is lifted or turned to dump, the impact and pressure on the inner side of the hopper are the largest. Therefore, the roll plate 129 and the corner plate 135 can improve the structural strength of this place to avoid deformation. At least one layer of the inner back plate group 12 and the outer back plate group 13 is a steel plate, so that the welding is more firm when welded with the inner side plate 1 and the outer side plate 2, because the inner side plate 1 and the outer side plate 2 are also steel plates. Compared with welding of different materials, welding of the same material is more reliable.

[0034] As Figure 4As shown, the structure diagram of the tongue plate 8 is fixed on the inner side of the first outer baffle 130, the tongue plate weight reduction hole 9 is arranged on the tongue plate 8, and the tongue plate weight reduction hole 9 is arranged on the tongue plate 8. The weight of the tongue plate 8 is reduced. The folding plate 10 is integrally connected on both sides of the tongue plate 8 and fixed on the inner side plate 1, the folding plate weight reduction hole 11 is arranged on the folding plate 10, and the tongue plate 8 and the folding plate 10 can further improve the structural strength of the hopper.

[0035] The above examples are only for illustrating the technical concept and characteristics of the present application, and the purpose is to enable those skilled in the art to understand the content of the present application and to implement it, and cannot limit the protection scope of the present application. Any equivalent changes or modifications made in accordance with the spirit and essence of the present application shall be covered within the protection scope of the present application.

Claims

1. A composite bucket for a hoist, characterized in that, It includes: Two oppositely arranged outer side plates (2), an inner side plate (1) fixed on the opposite side of the outer side plates (2), an outer back plate assembly (13) fixed between the two outer side plates (2), an inner back plate assembly (12) fixed inside the outer back plate assembly (13), a tongue plate (8) fixed on the outer back plate assembly (13), and a folding plate (10) integrally connected to both sides of the tongue plate (8) and fixed to the inner side plate (1); It also includes an inner plate weight reduction hole (3) opened on the inner plate (1) and an outer plate weight reduction hole (4) opened on the outer plate (2), wherein the inner plate weight reduction hole (3) and the outer plate weight reduction hole (4) are staggered from each other; The inner back panel assembly (12) includes a first inner baffle (120), a second inner baffle (121), a third inner baffle (122), a fourth inner baffle (123), a fifth inner baffle (124), a sixth inner baffle (125), a seventh inner baffle (126), and an eighth inner baffle (127) connected in sequence, a rolled plate (129) integrally connected to the outside of the first inner baffle (120), and inner back panel weight reduction holes (128) opened on the first inner baffle (120), the third inner baffle (122), the fifth inner baffle (124), the seventh inner baffle (126), and the eighth inner baffle (127). The outer back panel assembly (13) includes a first outer baffle (130), a second outer baffle (131), a third outer baffle (132), a fourth outer baffle (133), and a fifth outer baffle (134) connected in sequence, a corner plate (135) provided on the first outer baffle (130), and outer back panel weight reduction holes (136) opened on the first outer baffle (130), the second outer baffle (131), the third outer baffle (132), the fourth outer baffle (133), and the fifth outer baffle (134). The inner back panel weight reduction holes (128) and the outer back panel weight reduction holes (136) are staggered. The first outer baffle (130), the second outer baffle (131), and the second inner baffle (121) form a triangle; the second outer baffle (131), the third outer baffle (132), and the fourth inner baffle (123) form a triangle; the third outer baffle (132), the fourth outer baffle (133), and the sixth inner baffle (125) form a triangle. The corner plate (135) is disposed on the first outer baffle (130) and protrudes outward. When the outer back plate assembly (13) is fixed outside the inner back plate assembly (12), the corner plate (135) and the first inner baffle (120) form a triangle.

2. The composite bucket for a hoist according to claim 1, characterized in that: It also includes an inner plate locking hole (5) on the inner plate (1), an outer plate locking hole (6) on the outer plate (2), a tongue plate weight reduction hole (9) on the tongue plate (8), and a folding plate weight reduction hole (11) on the folding plate (10).

3. The composite bucket for a hoist according to claim 2, characterized in that: It also includes a side panel bracket (7) fixed to the opposite side of the outer side panel (2).

4. The composite bucket for a hoist according to claim 3, characterized in that: The inner side plate locking hole (5) and the outer side plate locking hole (6) overlap each other, and the side plate bracket (7) is fixed on the inner side plate locking hole (5) and the outer side plate locking hole (6).

5. The composite bucket for a hoist according to claim 1, characterized in that: Both the inner side plate (1) and the outer side plate (2) are made of steel plates, and at least one layer of the inner back plate assembly (12) and the outer back plate assembly (13) is made of steel plate.

6. The composite bucket for a hoist according to claim 1, characterized in that: The inner surface of the inner side panel (1) and the outer surface of the outer side panel (2) are sprayed with wear-resistant paint or fixed with UHMW-PE sheet.

Citation Information

Patent Citations

  • Bucket and fork lift truck comprising bucket

    CN107165206A

  • Structurally-improved elevator hopper

    CN203833113U

  • Hopper of elevator

    CN214778563U

  • Composite hopper of elevator

    CN217375982U