CN217625707U

CN217625707U - Chain transmission device of elevator

Info

Publication number: CN217625707U
Application number: CN202221067605.9U
Authority: CN
Inventors: 李洋洋
Original assignee: Xinyang Shangtianti Yuanhong Thermal Insulation Material Co ltd
Current assignee: Xinyang Shangtianti Yuanhong Thermal Insulation Material Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-10-21
Anticipated expiration: 2032-05-06

Abstract

The utility model provides a chain transmission device of a hoisting machine, which relates to the technical field of transmission devices and comprises a fixed frame, wherein two chains are symmetrically arranged in the fixed frame, two ends of each chain are in transmission connection with a chain wheel, a driving shaft is coaxially and fixedly connected between the two chain wheels at the upper part, one side of one chain wheel is provided with a motor for driving the chain wheel to rotate, the fixed frame is in sliding connection with a lifting plate, the lifting plate is provided with two sliding grooves, the lifting blocks are in sliding connection in the sliding grooves, and a hopper is fixedly connected between the two lifting blocks; after the elevator rose to the spout top, lifting unit made the lifter plate rise, and simultaneously, control assembly changed fixed subassembly state to make the elevator plate fix on the spout top, thereby make the lifter plate area hopper rise, the height that highly is less than the lifting height of hopper that sets up the lifting machine like this, consequently little to the restriction in use place, and also convenient transportation.

Description

Chain transmission device of elevator

Technical Field

The utility model relates to a transmission technical field specifically is a lifting machine chain transmission.

Background

The hoister is a vertical hoisting device and is widely applied to hoisting materials such as ores, coal, cement, chemical fertilizers, garbage wastes and the like, and the conventional hoister is in a common chain type, a ring chain groove type, a belt type or a plate chain type. The plate chain type hoister has the advantages of large hoisting height, wide range, low driving power and the like, and is particularly suitable for transporting and hoisting various bulk materials.

However, the elevator is driven by a chain, so that the height of the elevator is equal to the lifting height of the hopper, and when the lifting height of the hopper is required to be higher, the height of the elevator is higher, so that the use and transportation of the elevator are greatly limited.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lifting machine chain transmission aims at solving the problem that uses and transports all have great restriction when the high height of the lifting machine among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: lifting machine chain transmission, including the mount, be provided with the chain that two symmetries set up in the mount, every the equal transmission in both ends of chain is connected with the sprocket, two of top coaxial fixedly connected with drive shaft between the sprocket, one of them one side of sprocket is installed and is used for driving its rotatory motor, sliding connection has the lifter plate on the mount, two spouts have been seted up on the lifter plate, sliding connection has the elevator, two in the spout fixedly connected with hopper between the elevator, one side of elevator can mesh with the chain, install on the lifter plate and can make the elevator fix the fixed subassembly on the spout top, install the control assembly who is used for controlling fixed subassembly state on the mount, install between drive shaft and the lifter plate and be used for driving the lifter plate lift when the elevator fixes on the spout top lifting assembly.

The utility model discloses a further technical scheme does, fixed subassembly includes the sliding block, sliding block sliding connection is on the lifter plate, the one end of sliding block can get into in the spout, fixed subassembly still includes the damping subassembly.

In order to make the utility model discloses have the effect of avoiding the sliding block free slip, the utility model discloses a further technical scheme does, the damping subassembly includes the connecting rod, the one end and the sliding block of connecting rod rotate and sliding connection, the other end and the lifter plate of connecting rod rotate to be connected, be connected with the elastic component on the connecting rod, the other end and the lifter plate of elastic component are connected and the junction is located connecting rod and lifter plate articulated department directly over.

The further technical proposal of the utility model is that the elastic part is a spring.

In order to make the utility model discloses have the function of the fixed subassembly state of control, the utility model discloses a further technical scheme does, control assembly includes the poker rod of fixed connection on the mount, the sliding block card-mounting is equipped with oblique slide, the poker rod can get into in the oblique slide.

The utility model discloses a further technical scheme does, the slide rail has been seted up on the mount, be provided with the draw runner with slide rail looks adaptation on the lifter plate.

The utility model discloses a further technical scheme does, hopper and lifter plate sliding connection.

In order to make the utility model discloses have the effect that drives the lifter plate when the elevator is fixed on the spout top and go up and down, the utility model discloses a further technical scheme does, lifting unit includes coaxial fixed connection and drives epaxial gear, fixedly connected with can with gear engagement's rack on the lifter plate.

The beneficial effects of the utility model are that:

the utility model discloses during the use, make the elevator area hopper go up and down through chain and sprocket, after the elevator rises to the spout top, lifting unit makes the lifter plate rise, and simultaneously, control assembly changes the fixed subassembly state to make the elevator fix on the spout top, thereby make the lifter plate area hopper rise, the promotion height that highly is less than the hopper that sets up the lifting machine like this, consequently little to the restriction in use place, and also convenient transportation.

Drawings

Fig. 1 is a schematic diagram of the internal structure of the embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a fixing assembly according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of the lifting block in the embodiment of the present invention.

In the figure: 1. a fixed mount; 2. a chain; 3. a sprocket; 4. a drive shaft; 5. a motor; 6. a lifting plate; 7. a lifting block; 8. a slider; 9. a connecting rod; 10. an elastic member; 11. a poke rod; 12. an inclined slideway; 13. a gear; 14. a rack.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1-4, a lifting machine chain transmission device, including mount 1, be provided with two chains 2 that the symmetry set up in the mount 1, every the equal transmission in both ends of chain 2 is connected with sprocket 3, two of top coaxial fixedly connected with drive shaft 4 between the sprocket 3, one of them the motor 5 that is used for driving its rotation is installed to one side of sprocket 3, sliding connection has lifter plate 6 on the mount 1, two spouts have been seted up on lifter plate 6, sliding connection has lifter 7 in the spout, two fixedly connected with hopper between the lifter plate 7, one side of lifter plate 7 can mesh with chain 2, install on the lifter plate 6 and make the fixed subassembly that lifter plate 7 fixed on the spout top, install the control assembly who is used for controlling the fixed subassembly state on the mount 1, install between drive shaft 4 and the lifter plate 6 and be used for driving the lifter plate 6 lift when lifter plate 7 fixes on the spout top.

In this embodiment, make elevator 7 take the hopper to go up and down through chain 2 and sprocket 3, after elevator 7 rose to the spout top, lifting unit made elevator plate 6 rise, and simultaneously, control assembly changed the fixed subassembly state to make elevator 7 fix on the spout top, thereby make elevator plate 6 take the hopper to rise, the height that sets up the lifting machine like this is far less than the lifting height of hopper, consequently little to the restriction in use place, and also convenient transportation.

Specifically, fixed subassembly includes sliding

block

8, 8 sliding connection of sliding block are on lifter plate 6, in the one end accessible spout of sliding block 8, fixed subassembly still includes damping subassembly.

Specifically, damping subassembly includes connecting rod 9, the one end and the 8 rotations of sliding block and sliding connection of connecting rod 9, the other end and the lifter plate 6 of connecting rod 9 rotate to be connected, be connected with elastic component 10 on the connecting rod 9, the other end and the lifter plate 6 of elastic component 10 are connected and the junction is located connecting rod 9 and lifter plate 6 articulated department directly over.

Preferably, the elastic member 10 is a spring.

Specifically, control assembly includes poker rod 11 of fixed connection on mount 1, the card is equipped with oblique slide 12 on sliding block 8, poker rod 11 can get into oblique slide 12 in, when lifter plate 6 rose, poker rod 11 slides in oblique slide 12 to make poker rod 11's one end get into in the spout, thereby support lifter 7 and avoid its decline, when lifter plate 6 resets, poker rod 11 slides in oblique slide 12, make poker rod 11 withdraw, simultaneously because the effect of elastic component 10 exerts a pulling force to poker rod 11, thereby avoid poker rod 11 freely sliding.

Specifically, a slide rail is arranged on the fixing frame 1, and a slide bar matched with the slide rail is arranged on the lifting plate 6.

Preferably, the hopper is slidably connected to the lifting plate 6.

Specifically, the lifting assembly comprises a gear 13 coaxially and fixedly connected to the driving shaft 4, and a rack 14 capable of meshing with the gear 13 is fixedly connected to the lifting plate 6.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a lifting machine chain transmission, its characterized in that, includes mount (1), be provided with chain (2) that two symmetries set up in mount (1), every the equal transmission in both ends of chain (2) is connected with sprocket (3), two of top coaxial fixedly connected with drive shaft (4) between sprocket (3), one of them motor (5) that are used for driving its rotation are installed to one side of sprocket (3), sliding connection has lifter plate (6) on mount (1), two spouts have been seted up on lifter plate (6), sliding connection has lifter block (7) in the spout, two fixedly connected with hopper between lifter plate (7), one side of lifter plate (7) can mesh with chain (2), install on lifter plate (6) and to make lifter plate (7) fix the fixed subassembly on the spout, install the control assembly who is used for controlling the fixed subassembly state on mount (1), install between drive shaft (4) and lifter plate (6) and be used for driving the lifter plate (6) lift's when lifter plate (7) are fixed on the spout top lift subassembly.

2. The elevator chain drive as claimed in claim 1, characterized in that the fixing component comprises a sliding block (8), the sliding block (8) is connected to the lifting plate (6) in a sliding manner, one end of the sliding block (8) can enter the sliding groove, and the fixing component further comprises a damping component.

3. The elevator chain transmission device as claimed in claim 2, wherein the damping assembly comprises a connecting rod (9), one end of the connecting rod (9) is connected with the sliding block (8) in a rotating and sliding manner, the other end of the connecting rod (9) is connected with the lifting plate (6) in a rotating manner, an elastic member (10) is connected onto the connecting rod (9), and the other end of the elastic member (10) is connected with the lifting plate (6) and the joint is located right above the hinge joint of the connecting rod (9) and the lifting plate (6).

4. A hoisting machine chain transmission as claimed in claim 3, characterized in that the elastic member (10) is a spring.

5. The chain transmission device of the elevator as claimed in claim 2, wherein the control assembly comprises a poke rod (11) fixedly connected to the fixed frame (1), an inclined slideway (12) is clamped on the sliding block (8), and the poke rod (11) can enter the inclined slideway (12).

6. The chain transmission device of the elevator as claimed in claim 1, wherein the fixed frame (1) is provided with a slide rail, and the lifting plate (6) is provided with a slide bar adapted to the slide rail.

7. The elevator chain drive as claimed in claim 1, characterized in that the hopper is in sliding connection with the lifting plate (6).

8. The elevator chain drive as claimed in one of claims 1 to 7, characterized in that the lifting assembly comprises a gear wheel (13) which is fixedly connected coaxially to the drive shaft (4), and in that a toothed rack (14) which can mesh with the gear wheel (13) is fixedly connected to the lifting plate (6).