CN217323188U

CN217323188U - Automatic clutch device for hoister

Info

Publication number: CN217323188U
Application number: CN202220021613.3U
Authority: CN
Inventors: 田明明; 党保轮; 高刚; 呼顺利; 石锦鹏
Original assignee: Shaanxi Beiyuan Chemical Group Co Ltd
Current assignee: Shaanxi Beiyuan Chemical Group Co Ltd
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-08-30
Anticipated expiration: 2032-01-05

Abstract

The utility model discloses a hoist engine automatic clutch, including the motor and the speed reducer that connect gradually, motor and speed reducer, coaxial coupling has slip drive gear on the output shaft of speed reducer, slip drive gear and large gear, and the coaxial cover of wearing of gear wheel is in the one end of reel, and reel brake subassembly is installed to the other end of reel, and the output shaft of speed reducer passes from slip drive gear center and connects drive assembly.

Description

Automatic clutch device for hoister

Technical Field

The utility model belongs to the technical field of the chemical industry enterprise carbide production, a hoist engine automatic clutch is related to.

Background

In recent years, along with the development of technology, the capacity of the calcium carbide furnace is gradually increased, and a serious test is provided for a traditional furnace discharging system. The discharging times and the discharging amount of the large calcium carbide furnace are obviously increased. The operation condition of the discharging system directly influences the stable operation of the calcium carbide furnace, and after the discharging system breaks down, the calcium carbide furnace must be operated under reduced load, and the furnace needs to be shut down when the calcium carbide furnace is serious. For a large-capacity calcium carbide furnace, a conveying system capable of stably operating for a long time is urgently needed.

At present, what more commonly used goes out the stove system is that what adopted is that hoist wire rope connects the boiler and pulls, mainly through motor corotation drive reduction gear traction, rethread electromagnetic clutch combines to connect the wire rope reel, two hoists constitute a drawing device that goes out of the stove, each other be the action wheel or follow the driving wheel, switch over through electromagnetic clutch, when one of them hoist engine operation, another hoist engine is the disjunctive state, the reel idles, often lead to the hoist engine trouble because of the electromagnetic clutch trouble in the actual production process, carbide stove is forced to reduce the load, shut down the stove when serious and handle the trouble, the clutch does not separate and leads to two hoist engines to draw, lead to wire rope fracture phenomenon, there is very big potential safety hazard in operation, handling process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hoist engine automatic clutch, this device has solved in the carbide production process, because of electromagnetic clutch fault rate is high, does not realize the automation, and operating personnel prizes the clutch with the crow bar, has the problem of operational risk and potential safety hazard.

The utility model discloses the technical scheme who adopts is, hoist engine automatic clutch, including the motor and the speed reducer that connect gradually, coaxial coupling has slip drive gear on the output shaft of speed reducer, slip drive gear and gear wheel meshing, and the coaxial cover of wearing of gear wheel is in the one end of reel, and reel brake subassembly is installed to the other end of reel, and the output shaft of speed reducer passes from slip drive gear center and connects drive assembly.

The utility model discloses a characteristics still lie in:

the driving assembly comprises a cylinder B, and the end part of a piston rod of the cylinder B is connected with the movable end of the clutch; the end part of an output shaft of the speed reducer is connected to the gear meshing end of the clutch.

Brake subassembly includes brake disc, and brake disc is coaxial to be cup jointed at the other end of reel, is equipped with the lifting beam directly over brake disc, and the one end of lifting beam is connected with the bracing piece that sets up along vertical direction, and the other end of lifting beam is connected with cylinder A, and cylinder A's piston rod sets up, and cylinder A's tailpiece of the piston rod portion is connected with the other end of lifting beam.

The lifting beam is hinged with the upper end of the supporting rod.

The bottom of the lifting beam is provided with a brake pad, and the radian of the brake pad is just matched with the radian of the brake disc body, so that the brake pad can be tightly attached to the edge of the brake disc body.

The beneficial effects of the utility model are that, this device simple structure, raw and other materials are the universal material of most common use, use easy operation, realize easily. After the device is put into use, personnel are prevented from prying the clutch by using a crowbar, the safety coefficient of a post is improved, and the equipment inspection and maintenance cost is reduced; on the other hand, the operation efficiency is improved, and great economic benefits are brought to enterprises.

Drawings

Fig. 1 is a schematic structural view of the automatic clutch device of the winch of the present invention;

fig. 2 is a schematic structural view of the clutch in the automatic clutch device of the winch of the present invention.

In the figure, 1, a motor, 2, a pusher, 3, a speed reducer, 4, a winding drum, 5, a brake disc, 6, a cylinder A, 7, a cylinder B, 8, a sliding driving gear, 9, a gearwheel, 10, a clutch, 11, a lifting beam, 12, a support rod, 13, a brake pad and 14, a bearing seat.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

The utility model discloses hoist engine automatic clutch, as shown in fig. 1, including motor 1 and the speed reducer 3 that connects gradually, motor 1 and speed reducer 3's junction is equipped with impeller 2, and coaxial coupling has sliding drive gear 8 on speed reducer 3's the output shaft, and sliding drive gear 8 meshes with gear wheel 9, and the coaxial cover of wearing of gear wheel 9 is in the one end of reel 4, and reel brake subassembly 5 is installed to reel 4's the other end, and the output shaft of speed reducer 3 passes from sliding drive gear 8 center and connects drive assembly. The driving assembly comprises a cylinder B7, the end of the piston rod of the cylinder B7 is connected with the movable end of the clutch 10 (the clutch 10 is of the prior structure, the piston end of the clutch 10 is at C in FIG. 2, and the end of the piston rod of the cylinder B7 is connected with the central round hole at C); the end of the output shaft of the speed reducer 3 is connected to the gear meshing end of the clutch 10 (the gear meshing end is the end at D in fig. 2, and the output shaft of the speed reducer 3 passes through the center of the toothed disc connected to D from the center of the sliding drive gear 8). Brake subassembly includes brake disc 5, and brake disc 5 coaxial cup joints the other end at reel 4, is equipped with lifting beam 11 directly over brake disc 5, and lifting beam 11's one end is connected with the bracing piece 12 that sets up along vertical direction, and lifting beam 11's the other end is connected with cylinder A6, and cylinder A6's piston rod sets up, and cylinder A6's the piston rod tip is connected with lifting beam 11's the other end. The lifting beam 11 is hinged with the upper end of the support rod 12.

Bearing seats 14 are respectively arranged at two ends of the winding drum 4, and the two bearing seats 14 respectively support two ends of the winding drum 4, so that the winding drum 4 can rotate. The bottom of the lifting beam 11 is provided with a brake block 13, and the radian of the brake block 13 is just adapted to the radian of the disc body of the brake disc 5, so that the brake block 13 can be tightly attached to the edge of the disc body of the brake disc 5.

The utility model discloses hoist engine automatic clutch's working process does: when the motor 1 is started, the electromagnetic valve is powered on at the same time, the cylinder B7 is controlled by the electromagnetic valve, at the moment, the piston of the cylinder B7 rises to push the sliding driving gear 8 to be jointed with the large gear 9, meanwhile, the piston rod of the cylinder A6 extends upwards to lift the lifting beam 11, so that the brake pad 13 is separated from the brake disc 5, the winding drum 4 rotates, and the steel wire rope is wound on the winding drum 4; after the work of the winch is finished, the winch is powered off, the electromagnetic valve power-off reversing cylinder B7 is retracted and separated, the piston rod of the cylinder A6 is retracted, and the brake block 13 is attached to the brake disc 5, so that the brake effect is achieved. The whole operation process is simple, safe and stable, and the hidden danger in the current operation process is effectively solved.

Claims

1. Automatic clutch of hoist engine, its characterized in that: the winding drum brake device comprises a motor and a speed reducer which are sequentially connected, wherein a sliding driving gear is coaxially connected to an output shaft of the speed reducer, the sliding driving gear is meshed with a large gear, the large gear is coaxially sleeved at one end of a winding drum in a penetrating mode, a winding drum brake component is installed at the other end of the winding drum, and the output shaft of the speed reducer penetrates through the center of the sliding driving gear to be connected with a driving component.

2. The automatic clutch device of a hoist as claimed in claim 1, wherein: the driving assembly comprises a cylinder B, and the end part of a piston rod of the cylinder B is connected with the movable end of the clutch; the end part of an output shaft of the speed reducer is connected to the gear meshing end of the clutch.

3. The automatic clutch device of claim 1, wherein: brake subassembly includes brake disc, and brake disc is coaxial to be cup jointed at the other end of reel, is equipped with the lifting beam directly over brake disc, and the one end of lifting beam is connected with the bracing piece that sets up along vertical direction, and the other end of lifting beam is connected with cylinder A, and cylinder A's piston rod sets up, and cylinder A's tailpiece of the piston rod portion is connected with the other end of lifting beam.

4. The automatic clutch device of claim 3, wherein: the lifting beam is hinged with the upper end of the supporting rod.

5. The automatic clutch device of a hoist as claimed in claim 3, wherein: the bottom of the lifting beam is provided with a brake pad, and the radian of the brake pad is just adapted to the radian of the brake disc body, so that the brake pad can be tightly attached to the edge of the brake disc body.