CN219058321U

CN219058321U - Clean electric hoist

Info

Publication number: CN219058321U
Application number: CN202223430512.0U
Authority: CN
Inventors: 叶振良
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-05-23
Anticipated expiration: 2032-12-21

Abstract

The utility model provides a clean electric hoist, comprising: a conveying rail; a drive assembly movably coupled to the conveyor track; the electric hoist assembly is arranged below the driving assembly; the sling assembly is installed on the electric hoist assembly, and the electric hoist assembly drives the sling assembly to lift and drop loads in the vertical direction. According to the clean electric hoist provided by the embodiment of the utility model, the cleanliness requirements of different products and materials in the hanging and transporting processes can be met.

Description

Clean electric hoist

Technical Field

The utility model relates to the field of light and small hoisting equipment, in particular to a clean electric hoist.

Background

As light and small hoisting equipment, the electric hoist is widely applied to industries such as storage transportation, pharmaceutical chemical industry, food processing, new energy manufacturing and the like. Under certain specific places and working conditions, a lot of the lifting and traction equipment have corresponding cleanliness requirements, particularly related fields of medical and health, food safety and new energy materials, at present, the related light and small lifting equipment in China uses steel wire ropes and endless chain materials for lifting and traction, because the steel wire ropes and the endless chain materials are metal materials, metal powder falls off due to abrasion during use, the quality of lifted materials and products is affected, and because the wire ropes and the endless chain are subjected to maintenance and maintenance after a certain period of use, various lubricating grease is required during the maintenance and the maintenance, and the lifted materials and the products are polluted to different degrees.

Disclosure of Invention

In view of the above, the utility model provides a clean electric hoist which can meet the cleanliness requirements of different products and materials in the process of lifting and transporting.

In order to solve the technical problems, the utility model adopts the following technical scheme:

according to the embodiment of the utility model, the clean electric hoist comprises:

a conveying rail;

a drive assembly movably coupled to the conveyor track;

the electric hoist assembly is arranged below the driving assembly;

the sling assembly is installed on the electric hoist assembly, and the electric hoist assembly drives the sling assembly to lift and drop loads in the vertical direction.

Further, the conveying track is I-steel.

Further, the drive assembly includes:

a trolley bracket;

the main driving wheel is arranged at one end of the trolley bracket and is arranged in the I-steel in a rolling way;

the driven wheel is arranged at the other end of the trolley bracket and is arranged in the I-steel in a rolling way;

the driving motor is arranged on the trolley bracket and is in driving connection with the main driving wheel.

Further, the tread of the main driving wheel and the driven wheel is made of rubber or nylon material.

Further, the device also comprises running guide devices, wherein the running guide devices are arranged at two ends of the trolley support, and the running guide devices are used for guiding the driving assembly to move in the I-steel.

Further, the device also comprises rubber anti-collision blocks, wherein the rubber anti-collision blocks are arranged at two ends of the trolley bracket, and the rubber anti-collision blocks are used for buffering and absorbing shock when the driving assembly moves to two ends of the I-steel.

Further, the electric hoist assembly includes:

the electric hoist support is arranged at the bottom of the trolley support;

the parallel shaft bevel gear speed reducing motor is arranged on the electric hoist bracket, and the driving end of the parallel shaft bevel gear speed reducing motor is connected with the sling component;

the reduction gearbox is arranged on the electric hoist bracket and is connected with the parallel shaft helical gear speed reducing motor;

the electric control box is arranged on the trolley bracket and is used for controlling the running of the reduction gearbox and the parallel shaft helical gear motor.

Further, the harness assembly includes:

the suspender reel device is arranged on the electric hoist bracket and is connected with the driving end of the parallel shaft helical gear speed reducing motor;

a sling, which is wound on the sling reel device;

a sling pulley mounted on the electric hoist bracket and positioned at one side of the sling reel, wherein the sling is run and released by the sling reel and passes through the sling pulley to droop and release traction;

the lifting hook is arranged at the tail end of the hanging side of the hanging strip and is used for hoisting a load.

Further, the clean electric hoist further comprises a height position limiter, wherein the height position limiter is mounted on the electric hoist support and located below the sling pulley, and the height position limiter is used for monitoring the lifting height of the lifting hook.

Further, the hanging belt pulley is also provided with a shaft pin type overload limiter.

The technical scheme of the utility model has at least one of the following beneficial effects:

the clean electric hoist comprises a conveying rail, a driving assembly, an electric hoist assembly and a sling assembly. Wherein, drive assembly movable connection is on the delivery track, and electric block subassembly is installed in drive assembly's below, and the suspender subassembly is installed on electric block subassembly, and electric block subassembly drive suspender subassembly promotes in the vertical direction and descends the load, guarantees different products and materials cleanliness factor in hanging the transportation from this.

Drawings

FIG. 1 is a schematic diagram of a clean electric hoist according to an embodiment of the present utility model;

fig. 2 is a right side view of fig. 1.

Reference numerals: 100. a conveying rail;

200. a drive assembly; 210. a trolley bracket; 220. a main driving wheel; 230. a driving motor; 240. driven wheel; 250. a running guide; 260. a rubber crashproof block;

300. an electric hoist assembly; 310. an electric hoist bracket; 320. a connecting shaft; 330. a parallel shaft helical gear motor; 340. a reduction gearbox; 350. an electrical control box; 360. a pin overload limiter; 370. a height position limiter;

400. a harness assembly; 410. a harness reel device; 420. a hanging belt; 430. a sling pulley; 440. and (5) a lifting hook.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the utility model, fall within the scope of protection of the utility model.

Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate a relative positional relationship, which changes accordingly when the absolute position of the object to be described changes.

The following describes a clean electric hoist according to an embodiment of the present utility model in detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, a clean electric hoist according to an embodiment of the present utility model includes: a conveyor track 100, a drive assembly 200, an electric block assembly 300, and a harness assembly 400.

Wherein the drive assembly 200 is movably coupled to the conveyor track 100.

The electric hoist assembly 300 is installed below the driving assembly 200.

The sling assembly 400 is mounted on the electric hoist assembly 300, and the electric hoist assembly 300 drives the sling assembly 400 to lift and drop loads in a vertical direction.

Specifically, the clean electric hoist according to the embodiment of the utility model comprises a conveying track, a driving assembly, an electric hoist assembly and a sling assembly. Wherein, drive assembly movable connection is on the delivery track, and electric block subassembly is installed in drive assembly's below, and the suspender subassembly is installed on electric block subassembly, and electric block subassembly drive suspender subassembly promotes in the vertical direction and descends the load, and it plays to rise to pull through suspender subassembly substitution conventional wire rope and endless chain class material, avoids having metal powder to drop because of wearing and tearing when using, and then influences the quality of lifting materials and product, guarantees different products and materials and hangs the cleanliness factor of getting in the transportation from this, simple structure, and easy maintenance.

In some embodiments, as shown in fig. 2, the delivery track 100 is i-steel.

That is, the conveyor rail 100 is provided in the form of i-steel, which facilitates the driving assembly 200 to travel thereon, and has a simple structure and low production and maintenance costs.

In some embodiments, as shown in FIG. 1, the drive assembly 200 may include a cart bracket 210, a primary drive wheel 220, a driven wheel 240, and a drive motor 230.

The main driving wheel 220 is installed at one end of the trolley bracket 210, and the main driving wheel 220 is arranged in the I-steel in a rolling way.

The driven wheel 240 is installed at the other end of the trolley support 210, and the driven wheel 240 is arranged in the I-steel in a rolling way.

A driving motor 230 is installed on the cart bracket 210, and the driving motor 230 is drivingly connected to the main driving wheel 220.

Specifically, the driving assembly 200 is provided with the driving motor 230, the main driving wheel 220 and the driven wheel 240 on the trolley bracket 210, and the driving motor 230 is connected to drive the main driving wheel 220 to roll so as to drive the driven wheel 240 to roll on the I-steel together, so that the structure is simple, the driving is stable and reliable, and the maintenance cost is low.

In some embodiments, the tread of the primary drive wheel 220 and the driven wheel 240 are made of rubber or nylon material.

Therefore, powder falling caused by contact abrasion can be reduced, and the quality of materials and products lifted by the transporting crane is affected.

In some embodiments, as shown in fig. 1, the apparatus further includes a running guide 250, the running guide 250 being installed at both ends of the carriage bracket 210, the running guide 210 being used to guide the movement of the driving assembly 200 within the i-steel.

That is, the operation guide 250 is installed at both ends of the carriage support 210, respectively, and the operation guide 250 moves against the lower side beam of the i-beam, thereby reliably guiding the movement of the driving assembly 200 within the i-beam.

In some embodiments, as shown in fig. 1, the vehicle further includes rubber crash blocks 260, the rubber crash blocks 260 being installed at both ends of the carriage support 210, the rubber crash blocks 260 being used to cushion and absorb shock when the driving assembly 200 is operated to both ends of the i-beam.

That is, by installing the rubber crash blocks 260 at the two ends of the carriage support 210, when the driving assembly 200 is operated to the extreme positions of the two ends of the i-beam, the rubber crash blocks 260 collide with the stoppers at the two ends of the i-beam and stop operating, so as to avoid hard collision and buffer.

In some embodiments, as shown in fig. 1, the electric block assembly 300 may include: the electric hoist bracket 310, the parallel shaft helical gear reducing motor 330, the reduction gearbox 340 and the electric control box 350.

Wherein, the electric hoist bracket 310 is installed at the bottom of the cart bracket 210. For example, the electric hoist bracket 310 is mounted to the bottom of the cart bracket 210 through a connection shaft 320.

The parallel-axis helical gear motor 330 is mounted on the electric hoist bracket 310, and the driving end of the parallel-axis helical gear motor 330 is connected with the sling assembly 400.

The reduction gearbox 340 is mounted on the electric hoist bracket 310 and is connected with the parallel shaft helical gear motor 330.

An electrical control box 350 is mounted on the carriage support 210, and the electrical control box 350 is used for controlling the operation of the reduction box 340 and the parallel-axis helical gear reduction motor 330.

Specifically, the electric hoist assembly 300 is mounted at the bottom of the trolley bracket 210 through the electric hoist bracket 310, and a parallel-axis helical gear speed reducing motor 330 and a reduction gearbox 340 are mounted on the electric hoist bracket 310, and the electric control box 350 mounted on the trolley bracket 210 controls the operation of the parallel-axis helical gear speed reducing motor 330 through the reduction gearbox 340, so as to control the operation of the sling assembly 400 at the driving end of the parallel-axis helical gear speed reducing motor 330.

In some implementations, as shown in fig. 1, the harness assembly 400 may include: a harness reel 410, a harness 420, a harness pulley 430 and a hook 440.

Wherein, the suspender reel device 410 is installed on the electric hoist bracket 310, and the suspender reel device 410 is connected with the driving end of the parallel shaft helical gear speed reducing motor 330.

A harness 420 is wound around harness reel 410.

A sling pulley 430 is mounted on the electric hoist bracket 310 on one side of the sling reel 410, and the sling 420 is paid out by the movement of the sling reel 410 and sagged through the sling pulley 430 to release traction.

A hook 440 is installed at the end of the hanging strip 420 at the hanging side, and the hook 440 is used to hoist the load.

Specifically, the hanging strip reel device 410 of the hanging strip assembly 400 is mounted on the electric hoist bracket 310, and the hanging strip pulley 430 is mounted on one side of the hanging strip reel device 410 on the electric hoist bracket 310, thereby driving the hanging strip reel device 410 to operate to release/retract the hanging strip 420 by the driving end of the parallel axis helical gear speed reducing motor 330, and the hanging strip 420 is released from the hanging strip reel device 410 and sagged through the hanging strip pulley 430 to release traction, and the hanging strip 420 is used for hanging materials or products through the hanging hook 440 on the sagged end of the hanging strip 420, wherein the hanging strip 420 can be made of nylon materials or similar high-strength soft materials, for example.

In other words, the hanging belt with nylon material or similar high-strength material wound on the hanging belt reel 410 passes through the hanging belt pulley to be put down and pulled for hanging the load, so that the problem that the cleanliness of the load is affected by the falling of the traction medium material can be avoided.

In some implementations, as shown in fig. 1, the clean electric block further includes a height limiter 370, the height limiter 370 being mounted on the electric block bracket 310 below the sling pulley 430, the height limiter 370 being used to monitor the lifting height of the lifting hook 440.

That is, the height position limiter 370 is installed at a position below the hanging belt pulley 430 on the electric hoist bracket 310 to monitor and control the lifting height of the hanging hook 440, preventing the hanging belt assembly 400 from being damaged by excessively gathering the hanging belt 420.

In some implementations, as shown in fig. 1, a shaft pin overload limiter 360 is also mounted on the sling pulley 430.

That is, the hanging belt pulley 430 is provided with the shaft pin type overload limiter 360 to monitor the gravity born by the hanging belt pulley 430 in real time so as to prevent overload damage.

While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.

Claims

1. A clean electric hoist, comprising:

a conveying rail;

a drive assembly movably coupled to the conveyor track;

the electric hoist assembly is arranged below the driving assembly;

2. The clean electric block of claim 1, wherein the conveying track is i-steel.

3. The clean electric block of claim 2, wherein the drive assembly comprises:

a trolley bracket;

4. The clean electric block of claim 3, wherein the tread of the primary drive wheel and the driven wheel is made of rubber or nylon material.

5. The clean electric block of claim 3, further comprising running guides mounted at both ends of the carriage frame, the running guides being configured to guide movement of the drive assembly within the i-beam.

6. The clean electric block of claim 3, further comprising rubber crash blocks mounted at both ends of the carriage support, the rubber crash blocks being adapted to cushion and cushion the drive assembly when it is run to both ends of the i-beam.

7. The clean electric block of claim 3, wherein the electric block assembly comprises:

the electric hoist support is arranged at the bottom of the trolley support;

8. The clean electric block of claim 7, wherein the strap assembly comprises:

a sling, which is wound on the sling reel device;

9. The clean electric block of claim 8, further comprising a height position limiter mounted on the electric block bracket below the sling pulley, the height position limiter for monitoring a lifting height of the hook.

10. The clean electric block of claim 8, wherein the sling pulley is further provided with a pin overload limiter.