Hopper protection device for bucket-lift mixing station

A technology for protection devices and mixing stations, which is applied in the direction of hoisting devices and clockwork mechanisms, etc., and can solve problems such as easy failures, troublesome production, and poor safety

A technology for protection devices and mixing stations, which is applied in the direction of hoisting devices and clockwork mechanisms, etc., and can solve problems such as easy failures, troublesome production, and poor safety

CN110526147BActive Publication Date: 2021-10-22成都金瑞建工机械有限公司
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  • Hopper protection device for bucket-lift mixing station
  • Hopper protection device for bucket-lift mixing station
  • Hopper protection device for bucket-lift mixing station

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] see Figure 1-Figure 3 , a hopper protection device for a bucket lifting mixing station, including a frame 1 and a hopper 2, the hopper 2 is provided with a roller 3, the frame 1 is provided with a track 4 for the roller 3 to roll, and the top side of the frame 1 A first upper pulley 5 is fixed, and a second upper pulley 6 is fixed on the other side of the top of the frame 1. The first upper pulley 5 and the second upper pulley 6 are speed-limiting pulleys, and the bottom side of the frame 1 A first lower pulley 7 is fixed, and a second lower pulley 8 is fixed on the other side of the bottom of the frame 1. A first protective wire rope 9 is connected between the first upper pulley 5 and the first lower pulley 7, and the second upper pulley A second protective wire rope 10 is connected between the pulley 6 and the second lower pulley 8, and the hopper 2 is fixedly connected with a transverse connecting rod 11, and one end of the transverse connecting rod 11 is fixedly co...

Embodiment 2

[0039] see Figure 1-Figure 4 , a hopper protection device for a bucket lifting mixing station, including a frame 1 and a hopper 2, the hopper 2 is provided with a roller 3, the frame 1 is provided with a track 4 for the roller 3 to roll, and the top side of the frame 1 A first upper pulley 5 is fixed, and a second upper pulley 6 is fixed on the other side of the top of the frame 1. The first upper pulley 5 and the second upper pulley 6 are speed-limiting pulleys, and the bottom side of the frame 1 A first lower pulley 7 is fixed, and a second lower pulley 8 is fixed on the other side of the bottom of the frame 1. A first protective wire rope 9 is connected between the first upper pulley 5 and the first lower pulley 7, and the second upper pulley A second protective wire rope 10 is connected between the pulley 6 and the second lower pulley 8, and the hopper 2 is fixedly connected with a transverse connecting rod 11, and one end of the transverse connecting rod 11 is fixedly co...

Embodiment 3

[0043] see Figure 1-Figure 4 , a hopper protection device for a bucket lifting mixing station, including a frame 1 and a hopper 2, the hopper 2 is provided with a roller 3, the frame 1 is provided with a track 4 for the roller 3 to roll, and the top side of the frame 1 A first upper pulley 5 is fixed, and a second upper pulley 6 is fixed on the other side of the top of the frame 1. The first upper pulley 5 and the second upper pulley 6 are speed-limiting pulleys, and the bottom side of the frame 1 A first lower pulley 7 is fixed, and a second lower pulley 8 is fixed on the other side of the bottom of the frame 1. A first protective wire rope 9 is connected between the first upper pulley 5 and the first lower pulley 7, and the second upper pulley A second protective wire rope 10 is connected between the pulley 6 and the second lower pulley 8, and the hopper 2 is fixedly connected with a transverse connecting rod 11, and one end of the transverse connecting rod 11 is fixedly co...

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Abstract

The invention discloses a hopper protection device for a bucket lifting mixing station, which belongs to the field of concrete mixing, and includes a frame and a hopper, and is characterized in that: the frame is provided with a first locking fixed block, a first locking movable block and a first Lock the cylinder, the first protective wire rope runs through the first positioning block and the second positioning block and is located between the first locking fixed block and the first locking movable block; the frame is provided with a second locking fixed block, a second Lock the movable block and the second locking cylinder, the second protective wire rope runs through the third positioning block and the fourth positioning block and is located between the second locking fixed block and the second locking movable block, and the first lower pulley is equipped with The first tensioner, the second tensioner is installed on the second lower pulley. The invention can effectively prevent the rapid fall of the hopper frame and the hopper after the lifting wire rope is broken, has a simple structure and is versatile, can be used for various types of hopper protection, and can effectively guarantee the safety of use.

Description

technical field [0001] The invention relates to the technical field of concrete mixing machinery, in particular to a hopper protection device for a bucket lifting mixing station. Background technique [0002] Concrete mixing plant includes mixing host, material weighing system, material conveying system and material storage system. Concrete mixing plant is a combined device used to centrally mix concrete, also known as concrete prefabrication field. Due to its high degree of mechanization and automation, its productivity is also high, and it can ensure the quality of concrete and save cement. It is often used in large and medium-sized water conservancy, electric power, bridges and other projects with large concrete engineering volume, long construction period, and concentrated construction sites. With the development of municipal construction, it is of great advantage to use centralized mixing to provide commercial concrete mixing plants, so it has been developed rapidly, a...

Claims

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Application Information

Patent Timeline
22 Oct 2021
Publication
CN110526147B
IPC
B66D1/54; B66D1/56; B66D1/12; B66D1/28; B66D1/48
CPC
B66D1/12; B66D1/28; B66D1/48; B66D1/54; B66D1/56
Inventors
曾友伦; 罗先云