CN213386260U

CN213386260U - Backflow type bucket elevator bottom tensioning device

Info

Publication number: CN213386260U
Application number: CN202022150687.0U
Authority: CN
Inventors: 李世祥; 李晓斌
Original assignee: Yangzhou Mufeng Environmental Protection Machinery Co ltd
Current assignee: Yangzhou Mufeng Environmental Protection Machinery Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-06-08
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a backward flow formula dipper bottom overspeed device tensioner, including setting up the tailshaft in the afterbody casing, afterbody casing both sides are provided with a pair of sliding plate, and the both ends warp beam bearing of tailshaft is installed on the sliding plate, all is provided with the backup pad on two sliding plates, installs the overhang frame in the backup pad, has placed the balancing weight on the overhang frame, and the overhang frame includes the box body that is used for placing the balancing weight, and the both sides bottom of box body is connected with a pair of bracing piece, and the bracing piece supports in the backup pad, the utility model discloses an install the tailshaft on the sliding plate to the overhang frame is supported in the cooperation on the sliding plate, and places the counterweight piece in the overhang frame, makes the weight of balancing weight press on the sliding plate always through the overhang frame, thereby makes the tailshaft be in the state that compresses tightly.

Description

Backflow type bucket elevator bottom tensioning device

Technical Field

The utility model relates to a machine is carried to the fill, in particular to machine overspeed device tensioner is carried to fill.

Background

The bucket elevator is a bucket elevator, and is a traditional call. The continuous conveying machine is a continuous conveying machine which vertically lifts materials by utilizing a series of hoppers which are uniformly and fixedly connected to an endless traction member. The principle of the bucket elevator is that the bucket elevator scoops up the materials from the storage below, and the materials are turned downwards after bypassing the top wheel along with the lifting of the conveyer belt or the chain to the top, and the bucket elevator inclines the materials into the receiving groove. The belt of the bucket elevator with belt drive is generally made of rubber belt and is mounted on the lower or upper driving roller and the upper and lower direction-changing rollers. Chain driven bucket elevators are typically provided with two parallel drive chains, with a pair of drive sprockets above or below the chains, the sprockets being mounted on a shaft. Bucket elevators are typically equipped with a housing to prevent dust from flying up in the bucket elevator. Traditional bucket is carried machine in the use, can appear skidding after long-time the use between its drive wheel and the driving belt, leads to its transmission efficiency to reduce to lead to the bucket to carry the problem that quick-witted work efficiency reduces.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a quick-witted bottom overspeed device tensioner is carried to backward flow formula fill can realize the tensioning automatically, solves the problem that the skidding appears in the use, improves work efficiency.

The purpose of the utility model is realized like this: the utility model provides a backward flow formula dipper bottom overspeed device tensioner, is including setting up the tailshaft in the afterbody casing, afterbody casing both sides are provided with a pair of sliding plate, the both ends warp bearing seat of tailshaft is installed on the sliding plate, two all be provided with the backup pad on the sliding plate, install the overhang frame in the backup pad, the balancing weight has been placed on the overhang frame, the overhang frame is including the box body that is used for placing the balancing weight, and the both sides bottom of box body is connected with a pair of bracing piece, and the bracing piece supports in the backup pad.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses an install the tailshaft on the sliding plate to the suspension bracket is supported in the cooperation on the sliding plate, and place the distribution pouring weight in the suspension bracket, make the weight of balancing weight press always on the sliding plate through the suspension bracket, thereby make the tailshaft be in the state that compresses tightly for a long time, thereby realize automatic tensioning, improved work efficiency greatly.

In order to solve the space and make the layout more reasonable, a square hole is formed in the tail part machine shell above the sliding plate, the suspension frame is arranged in the square hole, a guide plate is further arranged in the square hole, and the support rod penetrates through the one-way plate.

In order to enable the support rod to be connected with the support plate more conveniently and reliably, the support plate is provided with a support seat for the support rod to be inserted into, and the bearing seat is fixed at the bottom of the support plate.

In order to enhance the sealing performance, a sealing box is arranged on the sliding plate where the tail shaft penetrates.

In order to enable the sliding plate to slide more conveniently, sliding seats are further arranged on two sides of the tail portion machine shell and comprise inner side sealing plates fixed on two sides of the tail portion machine shell, outer side sealing plates are fixed on the inner side sealing plates, and sliding grooves for the sliding plate to slide are formed between the inner side sealing plates and the outer side sealing plates.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the bucket elevator of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a partial enlarged view of the utility model.

The device comprises a tail shell 1, a square hole 1a, a tail shaft 2, a sliding plate 3, a bearing seat 4, a supporting plate 5, a suspension bracket 6, a box body 6a, a supporting rod 6b, a balancing weight 7, a guide plate 8, a supporting seat 9, a sealing box 10, a sliding seat 11, an inner sealing plate 11a and an outer sealing plate 11 b.

Detailed Description

As shown in fig. 1-3, a bottom tension device of a backflow type bucket elevator comprises a tail shaft 2 disposed in a tail casing 1, sliding seats 11 are disposed on two sides of the tail casing 1, each sliding seat 11 comprises an inner sealing plate 11a fixed on two sides of the tail casing 1, an outer sealing plate 11b is fixed on each inner sealing plate 11a, a sliding slot for sliding a sliding plate 3 is formed between each inner sealing plate 11a and each outer sealing plate 11b, the sliding plate 11 is slidably provided with the sliding plate 3, two ends of the tail shaft 2 are mounted on the sliding plate 3 through bearing seats 4, a sealing box 10 is disposed at a position on the sliding plate 3 where the tail shaft 2 passes, supporting plates 5 are disposed on the two sliding plates 3, suspension brackets 6 are mounted on the supporting plates 5, balancing weights 7 are disposed on the suspension brackets 6, the suspension brackets 6 comprise box bodies 6a for placing the balancing weights 7, a pair of supporting rods 6b are, the bracing piece 6b supports in backup pad 5, and backup pad 5 top is provided with supplies bracing piece 6b male supporting seat 9, and the bearing frame 4 is fixed in the bottom of backup pad 5, and it sets up square hole 1a to lie in sliding plate 3 top on afterbody casing 1, and the setting of overhang frame 6 is in square hole 1a, still is provided with deflector 8 in square hole 1a, and bracing piece 6b passes the setting of single deflector 8.

The utility model discloses an install tailshaft 2 on sliding plate 3 to the cooperation supports overhang frame 6 on sliding plate 3, and places balancing weight 7 in overhang frame 6, makes the weight of balancing weight 7 press on sliding plate 3 always through overhang frame 6, thereby makes tailshaft 2 be in the state that compresses tightly for a long time, thereby realizes automatic tensioning, has improved work efficiency greatly.

The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.

Claims

1. The utility model provides a backward flow formula dipper bottom overspeed device tensioner, is including setting up the tailshaft in the afterbody casing, its characterized in that, afterbody casing both sides are provided with a pair of sliding plate, the both ends warp bearing seat of tailshaft is installed on the sliding plate, two all be provided with the backup pad on the sliding plate, install the overhang frame in the backup pad, the balancing weight has been placed on the overhang frame, the overhang frame is including the box body that is used for placing the balancing weight, and the both sides bottom of box body is connected with a pair of bracing piece, and the bracing piece supports in the backup pad.

2. The bottom tension device of a backflow type bucket elevator according to claim 1, wherein a square hole is formed in the tail casing above the sliding plate, the suspension bracket is arranged in the square hole, a guide plate is further arranged in the square hole, and the support rod penetrates through the one-way plate.

3. The bottom tension device of a backflow type bucket elevator as claimed in claim 1 or 2, wherein the top of the supporting plate is provided with a supporting seat for the supporting rod to be inserted into, and the supporting seat is fixed at the bottom of the supporting plate.

4. The bottom tension device of the reverse flow bucket elevator as claimed in claim 1 or 2, wherein a sealing box is arranged on the sliding plate where the tail shaft passes through.

5. The bottom tension device of the backflow type bucket elevator according to claim 1 or 2, wherein sliding seats are further arranged on two sides of the tail casing, each sliding seat comprises an inner sealing plate fixed on two sides of the tail casing, an outer sealing plate is fixed on each inner sealing plate, and a sliding groove for the sliding plate to slide is formed between each inner sealing plate and each outer sealing plate.