High-stability elevator
By combining helical gears, helical racks, and drive components, along with the design of the conveying assembly and guide wheels, the stability problem of the elevator during material lifting was solved, thus improving the stability of the lifting frame and the accuracy of horizontal conveying.
Patent Information
- Application Number
- CN202422646360.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-10-30
AI Technical Summary
Existing elevators suffer from poor conveying stability during material lifting, leading to material falling off.
The lifting frame is raised and lowered by a combination of helical gears, helical racks and pinions, and a first driving component. The lifting frame is raised and lowered by the transmission of helical gears and helical racks. Combined with the design of the conveying components and guide wheels, the stability of the lifting frame and the horizontal conveying accuracy are improved.
This greatly improves the lifting stability of the lifting frame and the stability of horizontal conveying, prevents materials from falling, and ensures the stability and accuracy of the lifting process.
Smart Images

Figure CN223467813U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of automation equipment, in particular to a high-stability hoist. Background Art
[0002] Elevators are a common type of material conveying equipment used across various industrial sectors. Their operating principle is that a motor drives a sprocket, which in turn activates the elevator's lifting mechanism, thereby achieving vertical material transport. Therefore, the lifting mechanism is the core component of the elevator and consists of a speed reducer, transmission, and lifting frame.
[0003] At present, when the existing elevator is working, the motor drives the lifting frame to rise, lifts the material to the specified position, and then cooperates with the conveyor belt to load the material. However, during the specific lifting process, the lifting frame will "shake", and the conveying stability is poor, causing the material to fall and cause damage. Utility Model Content
[0004] The purpose of the utility model is to provide a high-stability elevator to solve the problem of poor conveying stability of conventional elevators in the prior art.
[0005] To achieve this purpose, the present invention adopts the following technical solutions:
[0006] A high-stability hoist comprises a frame, a lifting frame, a transmission assembly and a first driving member, wherein:
[0007] The lifting frame is movably arranged on the frame, and the lifting frame is at least configured to carry materials;
[0008] The transmission assembly includes a helical gear, a helical rack, and a connecting frame. The connecting frame is mounted on one side of the lifting frame. The helical rack is laid on the connecting frame in the height direction. The helical gear is meshed with the helical rack. The fixed end of the first driving member is mounted on the frame. The driving end of the first driving member is connected to the helical gear. The first driving member is configured to drive the helical gear to rotate, thereby driving the lifting frame to move up and down through the transmission cooperation between the helical gear and the helical rack.
[0009] The first driving member drives the lifting frame to descend to a low position so that the lifting frame carries the material to be lifted;
[0010] The first driving member drives the lifting frame to rise to a high position, so that the material carried by the lifting frame is lifted to a preset height through the lifting frame.
[0011] Further, the first driving member comprises a first motor, a speed reducer and a support frame, the support frame is installed on the rack, the first end of the speed reducer is connected with the first motor, the second end of the speed reducer is installed on the first side of the support frame, the helical gear is rotatably installed on the second end of the speed reducer and located on the second side of the support frame.
[0012] Further, the lifting frame is also configured to transport the carried material, the lifting frame is provided with a conveying assembly, the conveying assembly extends along a first direction, and the conveying assembly is configured to carry and transport the material along the first direction.
[0013] When the lifting frame is in the low position, the conveying assembly automatically receives the material to be lifted.
[0014] When the lifting frame is in the high position, the conveying assembly sends the lifted material out of the lifting frame along the first direction.
[0015] Further, the conveying assembly comprises two conveying belts, a second driving member and a transmission rod, the two conveying belts are spaced apart along a second direction on the lifting frame, the two ends of the transmission rod are rotatably arranged on the two conveying belts respectively, the fixed end of the second driving member is installed on the lifting frame, the driving end of the second driving member is connected with the transmission rod through a transmission unit, the second driving member is configured to drive the transmission rod to rotate so as to drive the two conveying belts to rotate, and the first direction is perpendicular to the second direction.
[0016] Further, the transmission unit comprises a driving wheel, a driven wheel and a transmission belt, the driving wheel is rotatably installed on the second driving member, the driven wheel is installed on the transmission rod, and the transmission belt is sleeved on the driving wheel and the driven wheel.
[0017] Further, a plurality of guide wheels are spaced apart along the first direction on the lifting frame, and the plurality of guide wheels are located between the two conveying belts.
[0018] Further, the connecting frame is detachably installed on one side of the lifting frame through a detachable assembly.
[0019] Further, the detachable assembly comprises a plurality of detachable members, a plurality of detachable holes are formed on the lifting frame corresponding to the detachable members, and each detachable member is inserted into the corresponding detachable hole to install the connecting frame on one side of the lifting frame.
[0020] Compared with the prior art, the high-stability elevator has the beneficial effects that: through cooperation of the bevel gear, the bevel gear rack and the first driving member, the first driving member drives the bevel gear to rotate to drive the bevel gear rack to lift and lower, and drives the lifting frame to lift and lower under the action of the connecting frame, so that the lifting and lowering stability of the lifting frame is greatly improved, and the phenomenon of shaking is avoided; through the conveying assembly, the material can be conveyed in the horizontal direction while being stably lifted; through the driving wheel, the driven wheel and the transmission belt, the transmission precision of the horizontal conveying is greatly improved; through the multiple guide wheels, the stability of the horizontal conveying is further improved. BRIEF DESCRIPTION OF DRAWINGS
[0021] In order to more clearly illustrate and understand the technical solutions in the embodiments of the present application, the drawings needed to be used in the background of the present application and the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present application and the drawings without creative labor.
[0022] Fig. 1 is a three-dimensional structure schematic diagram of the high-stability elevator provided by the embodiments of the present application;
[0023] Fig. 2 is another three-dimensional structure schematic diagram of the high-stability elevator provided by the embodiments of the present application;
[0024] Fig. 3 is a side view schematic diagram of the high-stability elevator provided by the embodiments of the present application. DETAILED DESCRIPTION
[0025] The technical solutions of the present application will be further illustrated by specific embodiments in combination with the drawings.
[0026] For the convenience of understanding the utility model, the utility model will be described more fully below with reference to the relevant drawings. The drawings show the preferred embodiments of the utility model. However, the utility model can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive. It should be noted that when a component is referred to as "fixed to" another component, it can be directly on the other component or there can be a middle component. When a component is considered "connected" to another component, it can be directly connected to the other component or there can be a middle component. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as understood by those skilled in the art of the technology to which the utility model belongs. The terms used in the specification of the utility model herein are only for the purpose of describing the specific embodiments and are not intended to limit the utility model. The term "and / or" used herein includes any and all combinations of one or more related listed items.
[0027] Please refer to Figs. 1-3 As shown in the drawings, in the embodiment, a high-stability lifting machine includes a rack 1, a lifting frame 2, a transmission assembly 3 and a first driving member 4, wherein: the lifting frame 2 is arranged on the rack 1 in a lifting manner, and the lifting frame 2 is configured to carry materials; the transmission assembly 3 includes a helical gear 30, a helical rack 31 and a connecting frame 32, the connecting frame 32 is installed on one side of the lifting frame 2, the helical rack 31 is laid on the connecting frame 32 along the height direction, the helical gear 30 is engaged with the helical rack 31, the fixed end of the first driving member 4 is installed on the rack 1, and the driving end of the first driving member 4 is connected with the helical gear 30; the first driving member 4 is configured to drive the helical gear 30 to rotate, so as to drive the lifting frame 2 to lift through the transmission cooperation of the helical gear 30 and the helical rack 31; the first driving member 4 drives the lifting frame 2 to descend to a low position, so as to carry the materials to be lifted through the lifting frame 2; and the first driving member 4 drives the lifting frame 2 to ascend to a high position, so as to lift the materials carried by the lifting frame 2 to a preset height through the lifting frame 2.
[0028] It can be seen that through the cooperation of the helical gear 30, the helical rack 31 and the first driving member 4, the first driving member 4 drives the helical gear 30 to rotate to drive the helical rack 31 to lift, and drives the lifting frame 2 to lift under the action of the connecting frame 32, which greatly improves the lifting stability of the lifting frame 2 and avoids the phenomenon of shaking.
[0029] As an implementation form, the first driving member 4 comprises a first motor 40, a speed reducer 41 and a support frame 42, the support frame 42 is installed on the rack 1, a first end of the speed reducer 41 is connected to the first motor 40, a second end of the speed reducer 41 is installed on a first side of the support frame 42, the helical gear 30 is rotatably installed on the second end of the speed reducer 41 and located on a second side of the support frame 42.
[0030] Specifically, the speed reducer 41 adopts a right-angle speed reducer.
[0031] As an implementation form, the lifting frame 2 is also configured to convey the carried material, the lifting frame 2 is provided with a conveying assembly 5 extending along a first direction, the conveying assembly 5 is configured to carry and convey the material along the first direction (X direction in the figure), when in the low position, the conveying assembly 5 automatically receives the material to be lifted, and when in the high position, the conveying assembly 5 sends out the lifted material along the first direction out of the lifting frame 2. Fig. 1
[0032] It can be seen that by arranging the conveying assembly 5, the material can be conveyed horizontally while being stably lifted.
[0033] As an implementation form, the conveying assembly 5 comprises two conveying belts 50, a second driving member 51 and a transmission rod 52, the two conveying belts 50 are arranged on the lifting frame 2 along a second direction (Y direction in the figure) and are spaced apart, two ends of the transmission rod 52 are rotatably arranged on the two conveying belts 50 respectively, a fixed end of the second driving member 51 is installed on the lifting frame 2, a driving end of the second driving member 51 is connected to the transmission rod 52 through a transmission unit, and the second driving member 51 is configured to drive the transmission rod 52 to rotate so as to drive the two conveying belts 50 to rotate. Fig. 1
[0034] As an implementation form, the transmission unit comprises a driving wheel, a driven wheel and a transmission belt, the driving wheel is rotatably installed on the second driving member 51, the driven wheel is installed on the transmission rod 52, and the transmission belt is sleeved on the driving wheel and the driven wheel.
[0035] It can be seen that by arranging the driving wheel, the driven wheel and the transmission belt, the transmission precision of horizontal conveying is greatly improved.
[0036] As an implementation form, a plurality of guide wheels 6 are arranged on the lifting frame 2 along the first direction and are spaced apart, and the plurality of guide wheels 6 are located between the two conveying belts 50.
[0037] It can be seen that by arranging the plurality of guide wheels 6, the stability of the material in horizontal conveying is significantly improved.
[0038] As an implementation form, the connecting frame 32 is detachably installed on one side of the lifting frame 2 through a detachable assembly.
[0039] As an implementation, the disassembling and assembling component comprises a plurality of disassembling and assembling pieces, and a plurality of disassembling and assembling holes 320 are formed on the lifting frame 2 corresponding to the disassembling and assembling pieces, each of the disassembling and assembling pieces is inserted into the corresponding disassembling and assembling hole 320, so as to install the connecting frame 32 on one side of the lifting frame 2.
[0040] The high-stability lifting machine works as follows: firstly, two conveying belts 50 automatically receive materials to be lifted at a low position; the first motor 40 drives the helical gear 30 to rotate in cooperation with the speed reducer 41, and drives the lifting frame 2 to rise to a high position under the action of the helical rack 31; then, the second driving member 51 drives the driving wheel to rotate, and drives the driven wheel to rotate under the action of the transmission belt, at this time, the transmission rod 52 rotates, drives the two conveying belts 50 to rotate, and the materials are sent out of the lifting frame 2 under the guiding action of the guide wheel 6.
[0041] The above examples only illustrate the basic principles and characteristics of the present application, and the present application is not limited by the above examples. Various changes and modifications can be made without departing from the spirit and scope of the present application, and these changes and modifications all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A high-stability hoist characterized by, The high-stability lifting machine comprises a frame, a lifting frame, a transmission assembly and a first driving member, wherein: The lifting frame is arranged on the frame in a lifting manner, and is configured to carry materials at least; The transmission assembly comprises a helical gear, a helical rack and a connecting frame, the connecting frame is installed on one side of the lifting frame, the helical rack is laid on the connecting frame in a height direction, the helical gear is engaged with the helical rack, the fixed end of the first driving member is installed on the frame, the driving end of the first driving member is connected with the helical gear, and the first driving member is configured to drive the helical gear to rotate, so as to drive the lifting frame to lift through the transmission cooperation between the helical gear and the helical rack; The first driving member drives the lifting frame to descend to a low position, so as to carry the materials to be lifted through the lifting frame; The first driving member drives the lifting frame to ascend to a high position, so as to lift the materials carried by the lifting frame to a preset height.
2. The high-stability elevator according to claim 1, characterized in that The first driving member comprises a first motor, a speed reducer and a support frame, the support frame is installed on the frame, the first end of the speed reducer is connected with the first motor, the second end of the speed reducer is installed on the first side of the support frame, and the helical gear is rotatably installed on the second end of the speed reducer and located on the second side of the support frame.
3. The high-stability elevator according to claim 1, characterized in that The lifting frame is also configured to convey the carried materials, the lifting frame is provided with a conveying assembly, the conveying assembly extends in a first direction, and the conveying assembly is configured to carry and convey materials in the first direction; In the low position, the conveying assembly automatically receives the materials to be lifted; In the high position, the conveying assembly sends out the lifted materials in the first direction from the lifting frame.
4. The high-stability elevator according to claim 3, characterized in that The conveying assembly comprises two conveying belts, a second driving member and a transmission rod, the two conveying belts are arranged on the lifting frame in a second direction and are spaced apart, the two ends of the transmission rod are rotatably arranged on the two conveying belts respectively, the fixed end of the second driving member is installed on the lifting frame, the driving end of the second driving member is connected with the transmission rod through a transmission unit, the second driving member is configured to drive the transmission rod to rotate, so as to drive the two conveying belts to rotate, and the first direction is perpendicular to the second direction.
5. The high-stability elevator according to claim 4, characterized in that The transmission unit comprises a driving wheel, a driven wheel and a transmission belt, the driving wheel is rotatably installed on the second driving member, the driven wheel is installed on the transmission rod, and the transmission belt is sleeved on the driving wheel and the driven wheel.
6. The high-stability elevator according to claim 4, characterized in that A plurality of guide wheels are arranged on the lifting frame in the first direction and are spaced apart, and the plurality of guide wheels are located between the two conveying belts.
7. The high-stability hoist of claim 1, wherein, The connecting frame is detachably installed on one side of the lifting frame through a detachable assembly.
8. The high-stability elevator according to claim 7, characterized in that The detachable assembly comprises a plurality of detachable members, a plurality of detachable holes are formed in the lifting frame corresponding to the detachable members, and each detachable member is inserted into the corresponding detachable hole, so as to install the connecting frame on one side of the lifting frame.