A mining built-in scraper type bucket rear unloading loader

Abstract

The invention relates to a mining built-in scraper type bucket rear-unloading loader which is composed of a vehicle body and a track. The mining built-in scraper type bucket rear-unloading loader further comprises a bucket mechanism and a built-in scraper machine. The bucket mechanism comprises a bucket, a material unloading plate, a material unloading plate control oil cylinder, a small movable arm, a small movable arm control oil cylinder, a large movable arm and a large movable arm control oil cylinder. The working space needed by the bucket mechanism is very small, and the mining built-in scraper type bucket rear-unloading loader can carry out work in the space where a common loader can enter.

Description

technical field

[0001] The invention relates to the field of loaders, in particular to a mining built-in scraper type bucket rear discharge loader. Background technique

[0002] Roadway excavation is mainly divided into five major processes, rock breaking, rock loading, rock transportation, support and track laying. Among them, the loading and transportation of rocks is the heaviest and most time-consuming process, which generally accounts for 35%-50% of the excavation cycle time. Therefore, doing a good job of loading will greatly reduce the time spent in excavating the roadway and improve efficiency. The efficiency of rock loading is closely related to the performance of the loader. At present, underground loaders mainly include bucket loaders, rake loaders, crab claw loaders and vertical claw loaders. Among them, the bucket loader has a large bucket insertion force, a large bucket capacity, and high efficiency. Its unloading methods include side dumping and lifting afte...

Examples

no. 1 example

[0011] According to the accompanying drawings, the present invention is a mining built-in scraper type bucket rear unloading loader, which consists of a car body 3 and crawler belts 4, and also includes a bucket mechanism 1 and a built-in scraper machine 2, wherein the bucket mechanism includes Bucket 11, unloading plate 13, unloading plate control cylinder 12, small boom 14, small boom control cylinder 15, big boom 16, big boom control cylinder 17. The bucket 11 is U-shaped, wherein, according to the attached Figure 6 , the front straight section of the bucket 11 is the AB section, the bottom arc section is the BC section, the back straight section is the CD section, and the opening section is the AD section. The unloading plate 13, the unloading plate 13 is half U-shaped, and its bottom is connected with the bottom of the bucket 11 through the hinge point 1, and the unloading plate 13 can rotate around the hinge point 1. One end of the unloading plate control cylinder 12 i...

no. 2 example

[0015] According to the accompanying drawings, the present invention is a mining built-in scraper type bucket rear unloading loader, which consists of a car body 3 and crawler belts 4, and also includes a bucket mechanism 1, a first built-in scraper machine 21, a second built-in The scraper machine 23 (the second built-in scraper machine is obtained by shortening the length of the built-in scraper machine in the first embodiment) and the transfer funnel 22, wherein the bucket mechanism includes a bucket 11, a discharge plate 13, and a discharge plate control Oil cylinder 12, small boom 14, small boom control cylinder 15, big boom 16, big boom control cylinder 17. The bucket 11 is U-shaped, wherein, according to the attached Figure 6 , the front straight section of the bucket is AB section, the bottom arc section is BC section, the back straight section is CD section, the opening section is AD section, the back of the bucket is open type, and the opening on the back of the buc...

technical field

[0001] The invention relates to the field of loaders, in particular to a mining built-in scraper type bucket rear discharge loader. Background technique

[0002] Roadway excavation is mainly divided into five major processes, rock breaking, rock loading, rock transportation, support and track laying. Among them, the loading and transportation of rocks is the heaviest and most time-consuming process, which generally accounts for 35%-50% of the excavation cycle time. Therefore, doing a good job of loading will greatly reduce the time spent in excavating the roadway and improve efficiency. The efficiency of rock loading is closely related to the performance of the loader. At present, underground loaders mainly include bucket loaders, rake loaders, crab claw loaders and vertical claw loaders. Among them, the bucket loader has a large bucket insertion force, a large bucket capacity, and high efficiency. Its unloading methods include side dumping and lifting afte...

Examples

no. 1 example

[0011] According to the accompanying drawings, the present invention is a mining built-in scraper type bucket rear unloading loader, which consists of a car body 3 and crawler belts 4, and also includes a bucket mechanism 1 and a built-in scraper machine 2, wherein the bucket mechanism includes Bucket 11, unloading plate 13, unloading plate control cylinder 12, small boom 14, small boom control cylinder 15, big boom 16, big boom control cylinder 17. The bucket 11 is U-shaped, wherein, according to the attached Figure 6 , the front straight section of the bucket 11 is the AB section, the bottom arc section is the BC section, the back straight section is the CD section, and the opening section is the AD section. The unloading plate 13, the unloading plate 13 is half U-shaped, and its bottom is connected with the bottom of the bucket 11 through the hinge point 1, and the unloading plate 13 can rotate around the hinge point 1. One end of the unloading plate control cylinder 12 i...

no. 2 example

[0015] According to the accompanying drawings, the present invention is a mining built-in scraper type bucket rear unloading loader, which consists of a car body 3 and crawler belts 4, and also includes a bucket mechanism 1, a first built-in scraper machine 21, a second built-in The scraper machine 23 (the second built-in scraper machine is obtained by shortening the length of the built-in scraper machine in the first embodiment) and the transfer funnel 22, wherein the bucket mechanism includes a bucket 11, a discharge plate 13, and a discharge plate control Oil cylinder 12, small boom 14, small boom control cylinder 15, big boom 16, big boom control cylinder 17. The bucket 11 is U-shaped, wherein, according to the attached Figure 6 , the front straight section of the bucket is AB section, the bottom arc section is BC section, the back straight section is CD section, the opening section is AD section, the back of the bucket is open type, and the opening on the back of the buc...

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