CN213922683U

CN213922683U - Sand grain sand block conveyer belt

Info

Publication number: CN213922683U
Application number: CN202022905186.9U
Authority: CN
Inventors: 马世越
Original assignee: Lin'an Zhongchi Economic Information Consulting Service Department
Current assignee: Lin'an Zhongchi Economic Information Consulting Service Department
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-08-10
Anticipated expiration: 2030-12-07

Abstract

A sand and sand block conveyer belt comprises a driving roller and a driven roller, wherein a rubber conveyer belt is tensioned on the driving roller and the driven roller, a motor drives the driving roller to rotate, the driving roller and the driven roller are arranged on straight plates of a conveyer belt bracket, bearing roller brackets are respectively fixed on the two straight plates, two ends of each bearing roller are arranged on the bearing roller brackets, each bearing roller is an arc concave roller, the middle part of each bearing roller is opposite to the middle part of the rubber conveyer belt, and the lower part of the rubber conveyer belt is pressed on the corresponding bearing roller; the vertical carrier roller is arranged on a roller shaft, the roller shaft is welded and fixed on a carrier roller support plate, and the carrier roller support plate is welded or fixed on a straight plate through a screw; the axial lead of the vertical carrier roller is inclined with the horizontal plane, and the left side and the right side of the rubber conveyer belt are pressed on the vertical carrier roller. The rubber conveyor belt can prevent sand and sand blocks from falling off from the side face of the rubber conveyor belt, so that the site environment is kept clean and tidy, and sand dust is prevented from flying.

Description

Sand grain sand block conveyer belt

Technical Field

The utility model relates to a conveyer belt technical field, more specifically say and relate to a prevent conveyer belt that sand grain sand piece dropped from conveyer belt side.

Background

A large number of sand moulds are needed in the production process of iron casting manufacturers, the sand moulds can be broken into sand grains and sand blocks after being used, and the sand grains and the sand blocks need to be conveyed into a separating screen device through a conveying belt to remove residues so as to obtain pure fine sand for recycling. The conveying belts used by the existing sand and sand blocks are all flat rubber belts, and the sand and sand blocks of the flat rubber belts easily fall off from the side in the process of conveying the sand and sand blocks, so that the field cleaning is very troublesome, the environment is polluted, and the sand and dust in the field air flies.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a sand grain sand piece conveyer belt to prior art is not enough, and it can prevent that the sand grain sand piece from dropping from rubber conveyor belt's side to keep site environment clean and tidy, avoid the sand dust to fly upward.

The technical solution of the utility model is as follows:

a sand and sand block conveyer belt comprises a driving roller and a driven roller, wherein a rubber conveyer belt is tensioned on the driving roller and the driven roller, a motor drives the driving roller to rotate, the driving roller and the driven roller are arranged on straight plates of a conveyer belt bracket, bearing roller brackets are respectively fixed on the two straight plates, two ends of each bearing roller are arranged on the bearing roller brackets, each bearing roller is an arc concave roller, the middle part of each bearing roller is opposite to the middle part of the rubber conveyer belt, and the lower part of the rubber conveyer belt is pressed on the corresponding bearing roller;

the vertical carrier roller is arranged on a roller shaft, the roller shaft is welded and fixed on a carrier roller support plate, and the carrier roller support plate is welded or fixed on a straight plate through a screw;

the axial lead of the vertical carrier roller is inclined with the horizontal plane, and the left side and the right side of the rubber conveyer belt are pressed on the vertical carrier roller.

The included angle between the axis of the vertical carrier roller and the horizontal plane is 80-90 degrees.

At least three vertical carrier rollers are distributed on the straight plate at equal intervals, and a bearing roller is arranged between every two adjacent vertical carrier rollers.

The roll shafts of the driving roll wheel and the driven roll wheel are both arranged on the shaft seats, and the shaft seats are fixed on the straight plate through screws.

A plurality of parallel V-shaped concave grooves are formed on the surface of the rubber conveying belt.

The beneficial effects of the utility model reside in that:

the rubber conveyor belt can prevent sand and sand blocks from falling off from the side face of the rubber conveyor belt, so that the site environment is kept clean and tidy, and sand dust is prevented from flying.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a vertical idler, backing roller and conveyor belt section;

fig. 3 is a schematic structural diagram of the rubber conveyor belt.

In the figure: 1. a driving roller; 2. a driven roller; 3. a rubber conveyor belt; 4. a conveyor belt support; 5. a backing roll support; 6. a backing roll; 7. a vertical carrier roller; 8. a roll shaft; 9. a carrier roller bracket plate; 10. a shaft seat.

Detailed Description

Example (b): as shown in fig. 1 to 3, a sand and sand block conveyor belt comprises a driving roller 1 and a driven roller 2, a rubber conveyor belt 3 is tensioned on the driving roller 1 and the driven roller 2, a motor drives the driving roller 1 to rotate, the driving roller 1 and the driven roller 2 are arranged on straight plates 41 of a conveyor belt bracket 4, two straight plates 41 are respectively fixed with a bearing roller bracket 5, two ends of a bearing roller 6 are arranged on the bearing roller brackets 5, the bearing roller 6 is an arc concave roller, the middle part of the bearing roller 6 is opposite to the middle part of the rubber conveyor belt 3, and the lower part of the rubber conveyor belt 3 is pressed on the bearing roller 6;

the vertical carrier roller 7 is installed on a roller shaft 8, the roller shaft 8 is fixed on a carrier roller support plate 9 in a welding mode, and the carrier roller support plate 9 is fixed on the straight plate 41 in a welding mode or through screws;

the axial lead of the vertical carrier roller 7 is inclined with the horizontal plane, and the left side and the right side of the rubber conveyer belt 3 are pressed on the vertical carrier roller 7.

And the included angle between the axis of the vertical carrier roller 7 and the horizontal plane is 80-90 degrees.

At least three vertical carrier rollers 7 are distributed on the straight plate 41 at equal intervals, and a bearing roller 6 is arranged between every two adjacent vertical carrier rollers 7.

The roll shafts of the driving roll wheel 1 and the driven roll wheel 2 are both arranged on a shaft seat 10, and the shaft seat 10 is fixed on a straight plate 41 through screws.

The surface of the rubber conveying belt 3 is formed with a plurality of parallel V-shaped concave grooves 31.

The working principle is as follows: the upper portion of rubber conveyer belt 3 is under the support of vertical bearing roller 7, and the middle part material loading of rubber conveyer belt 3 has added the sand grain sand piece, and the upper portion of rubber conveyer belt 3 is the arc that low both sides are high in the middle of being, and the upper portion of rubber conveyer belt 3 is pressed on bearing roller 6 simultaneously. Therefore, sand grains and sand blocks do not fall off from two sides of the rubber conveying belt 3, so that the field environment is kept clean and tidy, and sand dust is prevented from flying.

The rubber conveyer belt 3 has certain elasticity, and after the sand blocks on the rubber conveyer belt fall from the left side of the rubber leveling belt, the rubber conveyer belt 3 can quickly recover the original shape. The pressure-bearing roller 6 is beneficial to preventing the local part of the rubber conveying belt 3 from being too large in deformation, so that the service life of the rubber conveying belt 3 is prolonged, and the rubber conveying belt 3 is prevented from being worn due to contact with other parts.

The V-shaped concave groove 31 is beneficial to taking away sand grains and sand blocks obliquely upwards, and prevents the sand grains and the sand blocks from sliding backwards along the rubber conveying belt 3.

Claims

1. The utility model provides a sand grain sand piece conveyer belt, includes initiative running roller (1) and driven running roller (2), and rubber conveyer belt (3) tensioning is on initiative running roller (1) and driven running roller (2), and the motor drives initiative running roller (1) and rotates, and install on straight board (41) of conveyer belt support (4) initiative running roller (1) and driven running roller (2), its characterized in that: the two straight plates (41) are respectively fixed with a bearing roller bracket (5), two ends of a bearing roller (6) are arranged on the bearing roller brackets (5), the bearing roller (6) is an arc concave roller, the middle part of the bearing roller (6) is opposite to the middle part of the rubber conveying belt (3), and the lower part of the rubber conveying belt (3) is pressed on the bearing roller (6);

the vertical carrier roller (7) is arranged on a roller shaft (8), the roller shaft (8) is welded and fixed on a carrier roller support plate (9), and the carrier roller support plate (9) is welded or fixed on a straight plate (41) through screws;

the axial lead of the vertical carrier roller (7) is inclined with the horizontal plane, and the left side and the right side of the rubber conveyer belt (3) are pressed on the vertical carrier roller (7).

2. The sand and grit conveyor belt of claim 1, wherein: the included angle between the axis of the vertical carrier roller (7) and the horizontal plane is 80-90 degrees.

3. The sand and grit conveyor belt of claim 1, wherein: at least three vertical carrier rollers (7) are distributed on the straight plate (41) at equal intervals, and a bearing roller (6) is arranged between every two adjacent vertical carrier rollers (7).

4. The sand and grit conveyor belt of claim 1, wherein: the roll shafts of the driving roll wheel (1) and the driven roll wheel (2) are both arranged on a shaft seat (10), and the shaft seat (10) is fixed on a straight plate (41) through screws.

5. The sand and grit conveyor belt of claim 1, wherein: the surface of the rubber conveying belt (3) is provided with a plurality of parallel V-shaped concave grooves (31).