CN209853121U - Belt conveyor adjustable angle automatic deflection idler - Google Patents

Abstract

The utility model provides an adjustable angle automatic deflection idler of a belt conveyor, which consists of a horizontal idler (1), a fork mechanism (2), an adjustable angle side idler (3), and a side candle roller (4 ), bracket (5), side roller rotating device (6), intermediate rotating device (7) and horizontal roller rotating device (8); the horizontal roller (1) passes through the horizontal roller rotating device ( 8) Installed on the bracket (5), the fork mechanism (2) is installed on the bracket (5) through the intermediate rotation device (7), and the adjustable angle side roller (3) The side roller rotating device (6) is installed on the bracket (5), and the fork mechanism (2), the angle-adjustable side roller (3), and the side candle roller (4) are two groups , and symmetrically distributed on both sides of the horizontal roller (1). The angle of the two groups of side rollers of the utility model with adjustable angle and automatic deflection adjustment rollers can be adjusted to be consistent with the groove angle of the conveyor belt.

Description

Belt conveyor adjustable angle automatic deflection idler

technical field

The invention relates to an angle-adjustable and automatic deviation-adjusting support roller of a belt conveyor, which is a special device for automatically correcting the belt deviation of the belt conveyor during material transportation.

Background technique

In the existing cement, metallurgy, chemical industry, coal, electric power, mining, coking, steel and other industries, belt conveyors are often used in the process of transporting materials (such as: coal, ore, etc.).

In my country's conveyor industry, due to the deviation of the conveyor belt during the transportation of materials, the transport volume is reduced, the material overflows, and even the serious deviation needs to be shut down for maintenance, thus wasting a lot of manpower, material resources and financial resources. The present invention is designed to solve this phenomenon. It can be widely used in cement, metallurgy, chemical industry, coal, electric power, mining, coking, steel and other industries.

Conveyor belt mistracking is a common phenomenon in the case of such transported materials. Therefore, in order to solve this problem, many manufacturers have designed and produced various deviation adjustment devices. However, since the groove angle of the conveyor belt varies, in order to adapt to different types of conveyor belts, the applicant invented this adjustable angle automatic deflection support on the basis of the invented multi-axis automatic deflection idler (patent number 2016208172833). roll.

Contents of the invention

At present, the idlers on the bearing surface of the belt conveyor are generally composed of two sets of side idlers and one set of horizontal idlers; the angle of the two sets of side idlers should be consistent with the angle of the conveyor belt groove. The angles of the two groups of side rollers of the adjustable angle automatic deflection rollers of the present invention can be adjusted to be consistent with the groove angle of the conveyor belt.

In order to achieve the purpose of the above invention, the technical solution adopted by the utility model is: a belt conveyor adjustable angle automatic deflection idler, which is characterized in that it consists of a horizontal idler 1, a fork mechanism 2, an adjustable angle side Roller 3, side candle roller 4, bracket 5, side roller rotating device 6, intermediate rotating device 7 and horizontal roller rotating device 8; the horizontal roller 1 is installed on the On the bracket 5, the fork mechanism 2 is installed on the bracket 5 through the intermediate rotating device 7, and the angle-adjustable side roller 3 is installed on the bracket 5 through the side roller rotating device 6 Above, the shift fork mechanism 2, the adjustable angle side roller 3, and the side candle roller 4 are two groups, which are symmetrically distributed on both sides of the horizontal roller 1.

The angle-adjustable automatic deflection idler of the above-mentioned belt conveyor is further characterized by:

The adjustable angle side idler 3 is composed of an idler 31, a side idler bracket 32, a support rod 33 and a side idler lower bracket 36; the idler 31 is installed on the side idler bracket 32, the The side roller bracket 32 is connected with the support rod 33 through the fixed pin 34 and the cotter pin 35, and is installed on the side roller lower bracket 36. The side roller bracket 32 is provided with a plurality of adjustment holes 10, The side idler support 32 and the side idler lower support 36 are also provided with relevant and associated rotation centers 11 .

The beneficial effects of the utility model:

In view of the existing technical situation, the angles of the two sets of side idlers of the adjustable angle automatic deflection idlers designed by the utility model can be adjusted to be consistent with the groove angle of the conveyor belt. The adoption of the angle-adjustable side roller 3 of the utility model has a plurality of adjustment holes according to the required angle adjustment on the side roller bracket 32, and at the same time, there is a rotating center hole for rotation on the side roller bracket 32, Make the side roller angle adjustable. Therefore, the angle of the side roller can be adjusted to be consistent with the angle of the conveyor belt groove.

Description of drawings

Fig. 1 is a schematic diagram of the explosion of the angle-adjustable and automatic deflection-adjusting rollers of the belt conveyor of the present invention.

In the figure, 1. Horizontal roller; 2. Fork mechanism; 3. Adjustable angle side roller; 4. Side candle roller; 5. Bracket; 6. Side roller rotating device; 7. Intermediate rotating device; 8. Horizontal roller rotation device.

Fig. 2 is an axial side view of the angle-adjustable automatic deflection-adjusting idler roller of the belt conveyor assembled in the present invention.

Fig. 3 is a schematic diagram of the explosion of the angle-adjustable side idler according to the embodiment of the present invention.

31, roller; 32, side roller support; 33, support rod; 34, fixed pin; 35, cotter pin; 36, side roller lower bracket.

Fig. 4 is a schematic structural diagram of an adjustable-angle side idler according to an embodiment of the present invention.

10. Adjustment hole; 11 Rotation center.

Detailed ways

The utility model is described in further detail below in conjunction with the accompanying drawings and specific embodiments.

Fig. 1 is a schematic diagram of the explosion of the angle-adjustable and automatic deflection-adjusting rollers of the belt conveyor of the present invention. The belt conveyor of the present embodiment can adjust the angle and automatically adjust the deflection roller, which consists of 1, a horizontal roller; 2, a fork mechanism (2 groups); 3, an adjustable angle side roller (2 groups); 4, Side candle rollers (2 groups); 5. Bracket; 6. Side roller rotating device (2 groups); 7. Intermediate rotating device (2 groups); 8. Horizontal roller rotating device (see attached drawing 1 for details) . The horizontal roller 1 is installed on the bracket 5 through the horizontal roller rotating device 8, the fork mechanism 2 is installed on the bracket 5 through the intermediate rotating device 7, and the adjustable angle side The idler 3 is installed on the bracket 5 through the side idler rotating device 6, the fork mechanism 2, the angle-adjustable side idler 3, and the side candle roller 4 are two groups, and are symmetrically distributed on the Horizontal supporting roller 1 both sides.

Fig. 2 is a side view of the angle-adjustable automatic deflection idler roller after assembly.

The angle-adjustable side idler 3 is composed of an idler 31, a side idler bracket 32, a support rod 33, a fixed pin 34, a cotter pin 35, and a side idler lower bracket 36 (see accompanying drawing 3 for details). The idler 31 is installed on the side idler bracket 32, the side idler bracket 32 is connected with the support rod 33 through the fixed pin 34 and the cotter pin 35, and is installed on the side idler lower bracket 36 superior. The side idler bracket 32 is provided with a plurality of adjustment holes 10 , and the side idler bracket 32 and the side idler lower bracket 36 are also provided with relevant and associated rotation centers 11 .

The angle adjustment method of the adjustable angle side idler 3 is as follows: pull down the fixed pin 34 and the cotter pin 35 at the adjustment hole 10, take the rotation center 11 as the rotation point, and rotate the side idler bracket 32 and the idler 31 to reach the desired angle. Use fixed pin 34 and cotter pin 35 to fix support bar 33 and side roller support 32 together after the required side idler angle (seeing accompanying drawing 3, accompanying drawing 4).

1. The use of adjustable angle side rollers 3 makes the angle of the side rollers adjustable. Therefore, the angle of the side roller can be adjusted to be consistent with the angle of the conveyor belt groove.

2. There are a plurality of adjustment holes on the side roller bracket 32 for adjusting the angle as required.

3. There is a rotation center hole for rotation on the side roller bracket 32 .

The above embodiments are only to illustrate the technical ideas of the present invention, and cannot limit the protection scope of the present invention with this. Any changes made on the basis of the technical solutions according to the technical ideas proposed in the present invention all fall into the claims of the present invention. within the scope of protection of the book. Technologies not involved in the present invention can be realized by existing technologies.

Claims (2)

1. A belt conveyor adjustable angle automatic deflection idler, characterized in that it consists of a horizontal idler (1), a fork mechanism (2), an adjustable angle side idler (3), a side candle roller (4), bracket (5), side roller rotating device (6), intermediate rotating device (7) and horizontal roller rotating device (8); the horizontal roller (1) rotates through the horizontal roller The device (8) is installed on the bracket (5), the fork mechanism (2) is installed on the bracket (5) through the intermediate rotation device (7), and the adjustable angle side roller ( 3) The side roller rotating device (6) is installed on the bracket (5), and the shift fork mechanism (2), the angle-adjustable side roller (3), and the side candle roller (4) are all Two groups are symmetrically distributed on both sides of the horizontal idler roller (1). 2. The belt conveyor adjustable angle automatic deflection idler according to claim 1, characterized in that: The adjustable angle side roller (3) is composed of a roller (31), a side roller bracket (32), a support rod (33) and a side roller lower bracket (36); the roller (31) is installed On the side roller bracket (32), the side roller bracket (32) is connected with the support bar (33) through a fixed pin (34) and a cotter pin (35), and is installed on the side bracket On the roller lower bracket (36), a plurality of adjustment holes (10) are provided on the side roller bracket (32), and the side roller bracket (32) and the side roller lower bracket (36) are also provided with A center of rotation (11) associated with the associated fit is provided.