CN210116972U

CN210116972U - Return recovery device

Info

Publication number: CN210116972U
Application number: CN201920507093.5U
Authority: CN
Inventors: 张新平
Original assignee: CHANGSHA SHENGHONG MACHINERY CO LTD
Current assignee: CHANGSHA SHENGHONG MACHINERY CO LTD
Priority date: 2019-04-15
Filing date: 2019-04-15
Publication date: 2020-02-28
Anticipated expiration: 2029-04-15

Abstract

The utility model discloses a return material recovery device, which comprises a main conveyer belt, an auxiliary conveyer belt and a material collecting device; the main conveying belt is used for conveying materials from the lower end to the upper part, and raised convex strips are arranged on the surface of the main conveying belt; the auxiliary conveying belt is used for receiving the excess materials falling from the top end of the main conveying belt, is positioned below the top end of the main conveying belt and extends towards the main conveying belt; the aggregate device is provided with an accommodating space with an upper opening, and the output end of the auxiliary conveying belt is arranged above the accommodating space. The auxiliary conveying belt is arranged below the top end of the main conveying belt and can receive the excess materials falling from the belt, and the auxiliary conveying belt extends towards the main conveying belt and mainly aims to receive the excess materials falling with speed and inertia and can almost completely receive the falling excess materials and send the falling excess materials into the material collecting device; the design can greatly reduce the falling of the excess materials, recover the excess materials, reduce the waste of materials and keep the factory building clean.

Description

Return recovery device

Technical Field

The utility model relates to a mixing plant equipment field especially relates to a returning charge recovery unit.

Background

At present, stirring station material conveying mechanism usually needs carry the material to the storage device of eminence, adopt the conveyer belt to transport usually, but during the conveyer belt transportation, the material major part can fall into the lower floor's conveyer belt of gathering materials device or butt joint with it from the conveyer belt output, but few part materials can be because the adsorption on conveyer belt surface winds into the below and drops along with the influence of gravity, and it still takes the speed inertia that the conveyer belt was given when dropping, as shown in fig. 1, few part material 150 can drop along with the direction that arrow 160 shows, the clout is piled up in the conveyer belt below, for this needs often clear up these clouts, extravagant manpower and materials, also influence the factory building neatness.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving above-mentioned technical problem to a certain extent at least. Therefore, the utility model provides a can retrieve return material recovery unit of clout automatically.

The utility model provides a technical scheme that its technical problem adopted is: a return material recovery device comprises a main conveying belt, an auxiliary conveying belt and a material collecting device; the main conveying belt is used for conveying materials from the lower end to the upper part, and raised convex strips are arranged on the surface of the main conveying belt; the auxiliary conveying belt is used for receiving the excess materials falling from the top end of the main conveying belt, is positioned below the top end of the main conveying belt and extends towards the main conveying belt; the aggregate device is provided with an accommodating space with an upper opening, and the output end of the auxiliary conveying belt is arranged above the accommodating space.

Furthermore, the convex strips are arranged in pairs and are arranged along the conveying direction of the main conveying belt, and the convex strips are arranged in a splayed shape.

Further, a scraper contacted with the surface of the auxiliary conveying belt is arranged below the top end of the auxiliary conveying belt.

Further, first baffles are arranged on two sides of the main conveying belt.

Further, the first baffle plate inclines outwards and is in a spreading shape

Further, second baffles are arranged on two sides of the auxiliary conveying belt.

Further, the second baffle inclines outwards and expands.

The utility model has the advantages that: the auxiliary conveying belt is arranged below the top end of the main conveying belt and can receive the excess materials falling from the belt, and the auxiliary conveying belt extends towards the main conveying belt and mainly aims at receiving the excess materials falling with speed inertia and almost completely receiving the falling excess materials and conveying the falling excess materials into the material collecting device; the design can greatly reduce the falling of the excess materials, recover the excess materials, reduce the waste of materials and keep the factory building clean.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic view of a mounting structure according to a first embodiment;

FIG. 2 is a schematic view of a mounting structure according to a second embodiment;

FIG. 3 is an exploded view of FIG. 2;

fig. 4 is a schematic view of a mounting structure according to a third embodiment.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Referring to fig. 1 to 4, the utility model discloses a return recovery device, including main conveyer belt 110, vice conveyer belt 120 and collecting device 140.

The main conveyor 110 is used to convey material from the lower end upwards, as in the crusher of fig. 1, and the main conveyor 110 conveys material from left to right and upwards. The material falls into the left end (input) of the main conveyor 110 and falls from the top end (output). The conveying belt normally relies on friction force for conveying, but in order to improve the conveying force of the conveying belt and prevent the material from slipping on the belt, the surface of the main conveying belt 110 is provided with raised convex strips 111; the ribs 111 may be arranged in a stripe shape perpendicular to the conveying direction as shown in fig. 1, and the ribs 111 are arranged along the conveying direction of the main conveyor 110, or may be arranged in pairs in other embodiments, and the pairs of ribs 111 are arranged in an "eight" shape, and the lower openings of the "eight" shape are arranged along the conveying direction.

The auxiliary conveyor belt 120 is used for receiving the excess materials falling from the top end of the main conveyor belt 110, and the auxiliary conveyor belt 120 is positioned below the top end of the main conveyor belt 110 and extends towards the main conveyor belt 110; since the remainder carried by the main conveyor 110 falls with inertia, and falls obliquely as shown in fig. 1, the auxiliary conveyor 120 extends toward the main conveyor 110 and has an end close to the main conveyor 110, so as to cover the falling range of the remainder. The conveying direction of the secondary conveyor belt 120 is also from left to right, with the right end being its output end. Although the secondary belt 120 extends toward the main belt 110, the extension direction of the secondary belt 120 is different, as shown in the first embodiment of fig. 1, the secondary belt 120 is in a state of ascending from left to right, and as shown in the third embodiment of fig. 2, the secondary belt 120 is in a state of descending from left to right. In order to prevent the materials of the secondary conveyor belt 120 from falling back, a scraper 130 contacting with the surface of the secondary conveyor belt 120 is arranged below the top end of the secondary conveyor belt 120, and the returned materials are scraped by the scraper 130 and fall into a collecting device 140 below.

In order to prevent the materials from falling out of the two sides of the conveyor belt, in the second embodiment, the two sides of the main conveyor belt 110 are provided with first baffles 113, and the first baffles 113 are inclined outwards and expand. The two sides of the secondary conveyor belt 120 are provided with second baffles 122, the second baffles 122 incline outwards to be in an expanded shape, the first baffles 113 and the second baffles 122 incline to form a larger opening at the upper part, so that the receiving range is wider, and the materials are prevented from falling from the two sides when being received. Specifically, main frames 112 are disposed on two sides of the main conveyor belt 110, two ends of the main conveyor belt 110 are sleeved on main bearing rollers 114, the main bearing rollers 114 are rotatably mounted on the main frames 112 through connecting shafts, and the first baffle 113 is fixedly mounted on the main frames 112. Similarly, the two sides of the auxiliary conveyor belt 120 are provided with the auxiliary frame 121, the two ends of the auxiliary conveyor belt 120 are sleeved on the auxiliary bearing rollers 123, the auxiliary bearing rollers 123 are rotatably installed on the auxiliary frame 121 through the connecting shafts, the second baffle 122 is fixedly installed on the auxiliary frame 121, and the scraper 130 is fixed below the right end of the auxiliary frame 121. Motors are coupled to the main and

secondary load rollers

114, 123 to power the main and

secondary belts

110, 120.

The collecting device 140 is provided with an accommodating space with an upper opening, as shown in fig. 1, the collecting device 140 is arranged below the top end of the main conveyor belt 110, the output end of the auxiliary conveyor belt 120 is arranged above the accommodating space, and the auxiliary conveyor belt 120 sends the received excess materials into the collecting device 140 to complete the recovery of the returned materials.

The above embodiments are only used for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered by the scope of the technical solutions of the present invention.

Claims

1. The utility model provides a return material recovery unit which characterized in that: comprises a main conveyer belt (110), an auxiliary conveyer belt (120) and a material collecting device (140);

the main conveying belt (110) is used for conveying materials upwards from the lower end, and raised convex strips (111) are arranged on the surface of the main conveying belt (110);

the auxiliary conveyor belt (120) is used for receiving the excess materials falling from the top end of the main conveyor belt (110), and the auxiliary conveyor belt (120) is positioned below the top end of the main conveyor belt (110) and extends towards the main conveyor belt (110);

the collecting device (140) is provided with an accommodating space with an upper opening, and the output end of the auxiliary conveying belt (120) is arranged above the accommodating space.

2. The return material recovery device according to claim 1, characterized in that: the convex strips (111) are arranged in pairs and are arranged along the conveying direction of the main conveying belt (110), and the convex strips (111) are arranged in a splayed shape.

3. The return material recovery device according to claim 1, characterized in that: and a scraper (130) in surface contact with the auxiliary conveyor belt (120) is arranged below the top end of the auxiliary conveyor belt (120).

4. The return material recovery device according to claim 1, characterized in that: first baffles (113) are arranged on two sides of the main conveying belt (110).

5. The return material recovery device according to claim 4, wherein: the first baffle (113) is inclined outwards and expands.

6. The return material recovery device according to claim 1, characterized in that: and second baffle plates (122) are arranged on two sides of the auxiliary conveying belt (120).

7. The return material recovery device according to claim 6, characterized in that: the second baffle (122) is inclined outwards to be in a divergent shape.