Elevator box body with check curtain
By designing an inclined barrier in the elevator case, the chain absorbs the impact force of the material and concentrates the material, the problem of the elevator material being stuck into the tail wheel and belt is solved, extending the service life of the components and improving production efficiency.
Patent Information
- Application Number
- CN202421384186.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-06-18
AI Technical Summary
During the material transportation process of existing elevators, some of the materials will cross the sides of the bucket and impact towards the inner wall of the box and the tail wheel, causing the materials to snap between the tail wheel and the belt, causing wear, and the parts need to be replaced regularly, affecting production efficiency.
A lifting box with a barrier curtain is designed. The barrier curtain is composed of several vertically arranged chains. The upper and lower ends of the chain are connected to the hooks. The hook is connected to the connecting plate through a connecting piece. The connecting plate is fixed to the inner wall of the box. The barrier curtain is arranged inclined and tilted from both sides of the inner wall of the box to the direction of the tail wheel.
The curtain reduces the wear of the material on the tail wheel, protects the belt, extends the service life of the tail wheel and belt, and concentrates the material in the middle area of the bottom of the box, improves the efficiency of the hopper shovel to retrieve materials and improves production efficiency.
Smart Images

Figure CN222592490U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of elevators, in particular to an elevator casing with a curtain. Background Art
[0002] The elevator needs to transport materials from the bottom to the top. During operation, the bulk materials enter the hopper in the bottom box of the elevator from the bottom inlet of the elevator, and are lifted by the tail wheel and belt. However, some materials will pass over the sides of the bucket and impact the inner wall of the box and the tail wheel, causing the materials to get stuck between the tail wheel and the belt, which will continuously wear the tail wheel and the belt. The worn parts need to be replaced regularly, and the replacement of worn parts requires downtime, which affects production efficiency. Summary of the invention
[0003] The utility model overcomes the shortcomings of the prior art and provides a lifting machine box with a curtain, which reduces wear and tear and increases the service life of a tail wheel and a belt.
[0004] In order to achieve the above-mentioned purpose, a lifting machine box with a curtain is designed, including a box body, a tail wheel, and a feed port. The box body is provided with relatively arranged curtains on the left and right sides, and the curtains are located between the feed port and the tail wheel. The curtains include a plurality of vertically arranged chains, and the upper and lower ends of the chains are respectively connected to hooks, and the hooks are connected to one end of a connecting plate through a connecting piece, and the other end of the connecting plate is fixed to the inner wall of the box body through a fastener.
[0005] The retaining curtain is arranged in an inclined manner, and the retaining curtain is inclined from both sides of the inner wall of the box body toward the direction of the tail wheel in the middle of the box body.
[0006] The hook is in a U shape.
[0007] The connecting plate is provided with a long hole connected with the fastener.
[0008] Compared with the prior art, the utility model adds a curtain to reduce the wear of the tail wheel by the material, protects the belt, and thus increases the service life of the tail wheel and the belt. In addition, the material is concentrated in the middle area at the bottom of the box body, which improves the efficiency of the hopper to scoop materials and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is a structural schematic diagram of the utility model.
[0010] Figure 2 for Figure 1 A partial enlarged view of the Y point in the middle.
[0011] Figure 3 It is a front view of the utility model.
[0012] Figure 4 It is a top view of the utility model. DETAILED DESCRIPTION
[0013] The utility model is further described below with reference to the accompanying drawings.
[0014] like Figures 1 to 4 As shown, oppositely arranged curtains 2 are provided on the left and right sides of the box body 1, and the curtains 2 are located between the feed port 3 and the tail wheel 4. The curtains 2 include a plurality of vertically arranged chains 2-1, and the upper and lower ends of the chains 2-1 are respectively connected to hooks 5, and the hooks 5 are connected to one end of the connecting plate 7 through a connecting piece 6, and the other end of the connecting plate 7 is fixed to the inner wall of the box body 1 through a fastener 8.
[0015] like Figure 2 As shown, the curtain 2 is tilted, and the curtain 2 tilts from both sides of the inner wall of the box body 1 toward the tail wheel 4 in the middle of the box body 1.
[0016] The hook 5 is in a U shape.
[0017] A belt 9 is sleeved on the tail wheel 4, and a hopper 10 is connected to the belt 9.
[0018] The connecting plate 7 is provided with a long hole 7 - 1 connected to the fastener 8 , and the long hole 7 - 1 can adjust the tension of the chain 2 - 1 .
[0019] When the utility model is used, bulk materials are input from the feed port 3 of the lifting machine housing 1. Due to the installation of the barrier curtain 2, the chain 2-1 absorbs the impact force of the materials in the two directions, and at the same time, the chain 2-1 breaks up the block and sticky materials, and the rebounded and fallen materials are concentrated in the middle of the bottom of the housing 1, which is convenient for the next hopper 10 to scoop up the materials. The barrier curtain 2 formed by the chain 2-1 prevents the materials from being stuck between the tail wheel 4 and the belt 9 from both sides of the tail wheel, reduces the wear of the tail wheel, and protects the belt 9.
[0020] like Figure 1 As shown, a plurality of vertically arranged strip chains 2-1 are fixed by hooks 5 and connecting plates 7 to form a barrier curtain 2. The flexibility of the chain 2-1 plays a buffering role, thereby reducing the impact of the material on both sides of the tail wheel 4. In addition, the flexibility of the chain 2-1 can break up blocky and sticky materials, prevent blocky materials from being stuck between the tail wheel 4 and the belt from both sides of the tail wheel 4, reduce the wear of the tail wheel 4, and protect the belt. At the same time, the materials that fall to the bottom are concentrated to improve the efficiency of the hopper to scoop up materials.
[0021] The utility model adds a curtain to reduce the wear of the tail wheel 4 by the material, protects the belt, and thus increases the service life of the tail wheel 4 and the belt. In addition, the material is concentrated in the middle area at the bottom of the box body 1, thereby improving the efficiency of the hopper 10 in shoveling materials and improving production efficiency.
Claims
1. A lifting machine box with a curtain, comprising a box, a tail wheel, and a feed inlet, characterized in that: The box body (1) is provided with oppositely arranged curtains (2) on the left and right sides. The curtains (2) are located between the feed port (3) and the tail wheel (4). The curtains (2) include a plurality of vertically arranged chains (2-1). The upper and lower ends of the chains (2-1) are respectively connected to hooks (5). The hooks (5) are connected to one end of a connecting plate (7) via a connecting piece (6). The other end of the connecting plate (7) is fixed to the inner wall of the box body (1) via a fastener (8).
2. The lifting machine housing with a curtain according to claim 1, characterized in that: The barrier curtain (2) is arranged to be inclined, and the barrier curtain (2) is inclined from both sides of the inner wall of the box body (1) toward the direction of the tail wheel (4) in the middle of the box body (1).
3. The lifting machine housing with a curtain according to claim 1, characterized in that: The hook (5) is in a U-shape.
4. The lifting machine housing with a curtain according to claim 1, characterized in that: The connecting plate (7) is provided with a long hole (7-1) connected to the fastener (8).