Z-shaped continuous elevator

Abstract

The utility model belongs to the technical field of elevators and discloses a Z-shaped continuous elevator which comprises a machine frame and an elevating frame, the machine frame is made of nodular cast iron materials, a plurality of fixing rods are fixedly connected to the two sides of the machine frame, transmission power sets are arranged on the inner sides of the fixing rods, transmission chains are arranged on the outer sides of the transmission power sets, and the transmission chains are connected with the elevating frame. A transmission driven wheel set is arranged on the inner side of the transmission power set, lifting frames are arranged on the inner sides of the transmission power set and the transmission driven wheel set, materials enter the lifting frames, the transmission chains, the movable chains and the transmission shafts operate, and the lifting frames and the materials are driven to vertically ascend or descend to target positions. Different speeds can be selected in the lifting process to meet different process requirements, the rack made of the nodular cast iron material has good bearing capacity, high reliability and simple operation, the driving system adopts the motor and the speed reducer and has the characteristics of low noise and high efficiency, and the safety protection device comprises an overload protection device, a power-off protection device and a limit switch. And the safety in the lifting process is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of elevators, and particularly relates to a Z-type continuous elevator. Background Technique

[0002] An elevator (well elevating conveyor / Elevator) is a large-scale mechanical equipment that transports by changing potential energy, such as a mine hoist, a dam-hoisting elevator, etc. Broadly speaking, elevators, overhead cranes, winches, stabilizers, cranes, hoists, etc. can all be called elevators. An elevator generally refers to large-scale mechanical equipment with relatively large power and strong lifting capacity. Through a power machine to drive a flexible wire rope and the transported goods to move up and down to complete the transportation process, the wire rope is an indispensable and important part of a hoisting machine. The main varieties include wire ropes with phosphating coating, galvanized wire ropes, stainless steel wire ropes, smooth wire ropes, and so on.

[0003] At present, the existing Z-type continuous elevator has insufficient load-bearing capacity and stability, and will generate noise during use, reducing the working experience of the staff. Therefore, we propose a Z-type continuous elevator. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a Z-type continuous elevator to solve the problems of insufficient load-bearing capacity and stability, and generating noise during use, reducing the working experience of the staff, as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A Z-type continuous elevator, comprising a frame and a lifting frame. The frame is made of ductile iron material. Fixed rods are fixedly connected to both sides of the frame. The number of the fixed rods is several. A transmission power group is arranged inside the fixed rods. A transmission chain is arranged outside the transmission power group. A transmission driven wheel group is arranged inside the transmission power group. The lifting frame is arranged inside the transmission power group and the transmission driven wheel group.

[0006] Preferably, the transmission power group includes five driving wheels and two transmission shafts. The driving wheels are arranged on both sides inside the frame. The driving wheels are rotatably connected to one end of the fixed rods. The transmission chain is arranged outside the driving wheels. Transmission shafts are arranged inside the two driving wheels on the front and rear sides. The transmission driven wheel group includes multiple groups of driven wheels. The driven wheels are arranged outside the transmission shafts. An activity chain is arranged outside the driven wheels.

[0007] Preferably, a fixed block is arranged at one end of both the transmission chain and the activity chain. A cross bar is fixedly connected to the top of the fixed block. The lifting frame is fixedly connected to the top of the cross bar.

[0008] Preferably, a control box is fixedly connected to the right side of the frame. A safety protection device is provided inside the control box. A drive system is provided outside the frame. The control box is electrically connected to the drive power group and the driven transmission wheel group.

[0009] Preferably, the safety protection device includes overload protection, power-off protection, and limit switches. The drive system includes a motor and a speed reducer.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0011] Materials enter the lifting frame through the loading platform. The transmission chain, the movable chain, and the transmission shaft operate to drive the lifting frame and the materials to rise or fall vertically to the target position. During the lifting process, different speeds can be selected to meet different process requirements. The frame made of ductile iron material has good load-bearing capacity, high reliability, and simple operation. The drive system uses a motor and a speed reducer, which has the characteristics of low noise and high efficiency. The safety protection device includes overload protection, power-off protection, and limit switches to ensure safety during the lifting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0013] Figure 2 is a schematic side view structure diagram of the present utility model.

[0014] In the figure: 1, frame; 2, lifting frame; 3, fixed rod; 4, transmission chain; 5, driving wheel; 6, transmission shaft; 7, driven wheel; 8, movable chain; 9, fixed block; 10, cross bar; 11, control box; 12, motor; 13, speed reducer. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0016] Please refer to Figure 1-2 , the present utility model provides a technical solution for a Z-shaped continuous elevator: including a frame 1 and a lifting frame 2. The frame 1 is made of ductile iron material. Fixed rods 3 are fixedly connected to both sides of the frame 1. The number of fixed rods 3 is several. A drive power group is provided inside the fixed rods 3. A transmission chain 4 is provided outside the drive power group. A driven transmission wheel group is provided inside the drive power group. The lifting frame 2 is provided inside the drive power group and the driven power group.

[0017] Specifically, the transmission power group includes five driving wheels 5 and two transmission shafts 6. The driving wheels 5 are arranged on both sides inside the frame 1. The driving wheels 5 are rotatably connected to one end of the fixed rod 3. The transmission chain 4 is arranged outside the driving wheels 5. Transmission shafts 6 are provided inside the two driving wheels 5 on the front and rear sides. The transmission driven wheel group includes multiple groups of driven wheels 7. The driven wheels 7 are arranged outside the transmission shafts 6. An active chain 8 is provided outside the driven wheels 7.

[0018] Specifically, a fixed block 9 is provided at one end of both the transmission chain 4 and the active chain 8. A cross bar 10 is fixedly connected to the top of the fixed block 9. The lifting frame 2 is fixedly connected to the top of the cross bar 10.

[0019] Specifically, a control box 11 is fixedly connected to the right side of the frame 1. A safety protection device is provided inside the control box 11. A drive system is provided outside the frame 1. The control box 11 is electrically connected to the transmission power group and the transmission driven wheel group.

[0020] Specifically, the safety protection device includes overload protection, power-off protection and limit switches. The drive system includes a motor 12 and a reducer 13.

[0021] In this implementation scheme, the material enters the lifting frame 2 through the loading platform. The transmission chain 4, the active chain 8 and the transmission shaft 6 operate to drive the lifting frame 2 and the material to rise or fall vertically to the target position. During the lifting process, different speeds can be selected to meet different process requirements. The frame 1 made of ductile iron material has good load-bearing capacity, high reliability and simple operation. The drive system uses a motor and a reducer, which has the characteristics of low noise and high efficiency. The safety protection device includes overload protection, power-off protection and limit switches to ensure safety during the lifting process.

[0022] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation. An element defined by the statement "comprising a..." does not exclude the presence of additional identical elements in the process, method, article or device including the element.

[0023] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A Z-shaped continuous elevator, comprising a frame (1) and a lifting frame (2), characterized in that: The frame (1) is made of ductile iron material. Fixed rods (3) are fixedly connected to both sides of the frame (1). The number of the fixed rods (3) is several. A transmission power group is arranged inside the fixed rods (3). A transmission chain (4) is arranged outside the transmission power group. A transmission driven wheel group is arranged inside the transmission power group. A lifting frame (2) is arranged inside the transmission power group and the transmission driven wheel group.

2. The Z-type continuous elevator according to claim 1, characterized in that: The transmission power group includes five driving wheels (5) and two transmission shafts (6). The driving wheels (5) are arranged on both sides inside the frame (1). The driving wheels (5) are rotatably connected to one end of the fixed rods (3). The transmission chain (4) is arranged outside the driving wheels (5). Transmission shafts (6) are arranged inside the two driving wheels (5) on the front and rear sides. The transmission driven wheel group includes multiple driven wheels (7). The driven wheels (7) are arranged outside the transmission shafts (6). An activity chain (8) is arranged outside the driven wheels (7).

3. The Z-type continuous elevator according to claim 2, characterized in that: One fixed block (9) is arranged at one end of each of the transmission chain (4) and the activity chain (8). A cross bar (10) is fixedly connected to the top of the fixed block (9). The lifting frame (2) is fixedly connected to the top of the cross bar (10).

4. A Z-type continuous elevator according to claim 1, characterized in that: A control box (11) is fixedly connected to the right side of the frame (1). A safety protection device is arranged inside the control box (11). A drive system is arranged outside the frame (1). The control box (11) is electrically connected to the transmission power group and the transmission driven wheel group.

5. The Z-type continuous elevator according to claim 4, characterized in that: The safety protection device includes overload protection, power-off protection and limit switches. The drive system includes a motor (12) and a reducer (13).

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