CN-224226038-U - Anti-overflow device for discharge opening of sand raking machine

Abstract

The utility model belongs to a material overflow preventing device of a feed opening of a sand raking machine in the technical field of glass production. Feed bin (1) lower part sets up feed opening (2), and feed opening (2) below sets up conveying part (3), and feed opening (2) lower part every side sets up anti-overflow flitch piece (4) respectively, and feed opening (2) outside is connected in every anti-overflow flitch piece (4) outside, and every anti-overflow flitch piece (4) inboard extends to feed opening (2) inside position, and anti-overflow flitch piece (4) set up to the arcwall face structure of undercut. The overflow preventing device for the feed opening of the sand raking machine can prevent the discharged materials from overflowing to the outside of the conveying part when the discharged materials fall on the conveying part, reduce the waste of the materials, avoid operators from frequently cleaning and overflowing to the outside of the conveying part and falling on the ground near the conveying part, and reduce the cleaning workload.

Inventors

• Li Shengpo
• ZHANG XINGHAO
• CHEN HU
• PENG ZHIQIANG
• WANG FENG

Assignees

• 信义光伏(苏州)有限公司

Dates

Publication Date

20260512

Application Date

20250523

Claims (9)

1. 1. A material overflow preventing device of a feed opening of a sand raking machine is characterized in that a feed opening (2) is arranged at the lower part of a feed bin (1), a conveying component (3) is arranged below the feed opening (2), material overflow preventing plates (4) are respectively arranged at each side of the lower part of the feed opening (2), the outer side of each material overflow preventing plate (4) is connected with the outer side of the feed opening (2), the inner side of each material overflow preventing plate (4) extends to the inner position of the feed opening (2), and the material overflow preventing plates (4) are of arc-shaped structures recessed downwards.
2. 2. The sand raking machine blanking port anti-overflow device of claim 1, wherein the bin (1) is fixed on the support, a feeding channel (5) is arranged above the bin (1), a harrow chain (6) is arranged on the feeding channel (5), and a sand raking machine (7) is also arranged above the bin (1).
3. 3. The device for preventing the overflow of the blanking port of the sand raking machine according to claim 1 or 2, wherein the conveying component (3) is an annular conveying belt, the conveying component (3) is sleeved on a driving roller and a driven roller, and the driving roller is connected with a driving motor.
4. 4. The device for preventing overflow of a blanking port of a sand raking machine according to claim 1 or 2, wherein the overflow preventing plate (4) comprises a first overflow preventing plate (8) and a second overflow preventing plate (9), and the first overflow preventing plate (8) and the second overflow preventing plate (9) are symmetrically arranged.
5. 5. The device for preventing the overflow of the blanking port of the sand raking machine according to claim 1 or 2 is characterized in that a first bracket (10) is welded outside one side of the blanking port (2), a first overflow preventing plate (8) is connected with the first bracket (10) through a bolt, a second bracket (11) is welded outside the other side of the blanking port (2), and a second overflow preventing plate (9) is connected with the second bracket (11) through a bolt.
6. 6. The sand raking machine blanking port flash preventing device according to claim 1 or 2, wherein the lower part of the conveying component (3) is provided with a middle bearing roller (12), a first bearing roller (13) and a second bearing roller (14), the middle bearing roller (12) is positioned below the upper layer of the conveying belt of the conveying component (3), the middle bearing roller (12) is horizontally arranged, the first bearing roller (13) is positioned on one side of the middle bearing roller (12), and the second bearing roller (14) is positioned on the other side of the middle bearing roller (12).
7. 7. The device for preventing overflow of a feed opening of a sand raking machine according to claim 1 or 2, wherein the overflow preventing plate (4) is made of elastic material.
8. 8. The device for preventing overflow of a blanking port of a sand raking machine according to claim 6, wherein the outer side of a first bearing roller (13) of the conveying component (3) is inclined upwards, the outer side of a second bearing roller (14) is inclined upwards, and the upper layer of the conveying belt is in a U-shaped structure.
9. 9. The sand harrow feed opening anti-overflow device of claim 5, wherein a first reinforcing rib (15) is arranged between the first bracket (10) and the outside of the feed opening (2), and a second reinforcing rib (16) is arranged between the second bracket (11) and the outside of the feed opening (2).

Description

Anti-overflow device for discharge opening of sand raking machine Technical Field The utility model belongs to the technical field of glass production, and particularly relates to a material overflow preventing device for a feed opening of a sand raking machine. Background When a glass enterprise stores a silica sand material pile, the silica sand material pile is piled up. When the sand raking machine works, silica sand materials fall from a high position and are heavily smashed to a conveying belt below a feed opening of a sand raking machine bin under the action of gravity, so that part of materials overflow to the outside of the belt from a gap between the feed opening and the conveying belt, the workload of cleaning overflowed materials by production personnel is increased, and the materials are wasted. In the prior art, the technology named as a silica sand storage and feeding device and the technology with a publication number of CN119873414A is disclosed, the technology discloses a silica sand storage and feeding device, the technology comprises a storage warehouse, a sand raking machine is arranged in the storage warehouse, a grab bridge crane is arranged above the storage warehouse, a sand pile is arranged on the left side of the sand raking machine in the storage warehouse, a feeding transfer belt conveyor is arranged at the top of the storage warehouse, a discharging aggregate belt conveyor is arranged below the sand raking machine in the storage warehouse, a drainage ditch is formed in the bottom of the storage warehouse, and a storage and feeding control system is arranged in the storage warehouse. This silica sand is stored and loading attachment through setting up harrow sand machine, movable support, assembly pulley, wire rope, escape canal and support driving motor, and the belt conveyor is transported to the feeding and is transported the inside that gets into the repository with silica sand, and the inside moisture of silica sand is infiltration down and is got into the escape canal then discharge, starts harrow sand machine, and harrow sand machine carries the silica sand of sand heap top to ejection of compact belt conveyor that gathers materials on, makes things convenient for the ejection of compact. However, this technique does not relate to the technical problem and technical solution of the present application. Disclosure of utility model The utility model aims to solve the technical problems of providing the material overflow preventing device for the feed opening of the sand raking machine, which has a simple structure, can prevent the material from overflowing to the outside of the conveying part when the material falls on the conveying part, reduces the material waste, avoids operators from frequently cleaning the material overflowed to the outside of the conveying part and falling on the ground near the conveying part, and reduces the cleaning workload. The technical scheme adopted by the utility model is as follows: The utility model relates to a material overflow preventing device of a feed opening of a sand raking machine, wherein the lower part of a feed bin is provided with a feed opening, a conveying part is arranged below the feed opening, each side of the lower part of the feed opening is respectively provided with a material overflow preventing plate, the outer side of each material overflow preventing plate is connected with the outer part of the feed opening, the inner side of each material overflow preventing plate extends to the inner position of the feed opening, and the material overflow preventing plates are of arc-shaped surface structures recessed downwards. The feed bin fix on the support, the feed bin top sets up the pay-off passageway, sets up the harrow chain on the pay-off passageway, still sets up the harrow sand machine above the feed bin. The conveying component is an annular conveying belt and is sleeved on a driving roller and a driven roller, and the driving roller is connected with a driving motor. The anti-overflow plate comprises a first anti-overflow plate and a second anti-overflow plate, and the first anti-overflow plate and the second anti-overflow plate are symmetrically arranged. The first support is welded outside one side of the feed opening, the first anti-overflow plate is connected with the first support through a bolt, the second support is welded outside the other side of the feed opening, and the second anti-overflow plate is connected with the second support through a bolt. The lower part of the conveying component is provided with an intermediate bearing roller, a first bearing roller and a second bearing roller, the intermediate bearing roller is positioned below the upper layer of the conveying belt of the conveying component, the intermediate bearing roller is horizontally arranged, the first bearing roller is positioned on one side of the intermediate bearing roller, and the second bearing roller is positioned on the other s