CN205932254U - Automatic tuningout roller device of belt conveyor multiaxis - Google Patents

Abstract

The utility model discloses a multi-axis automatic deflection adjusting idler device for a belt conveyor, which comprises a mounting frame, a rotating device, a left idler, a horizontal idler and a right idler, the left idler, the horizontal idler Both the roller and the right idler are set on the mounting frame, and the conveyor belt runs on the upper part of the left idler, the horizontal idler and the right idler, and a set of rotating devices is added under each set of idlers. The idler rollers can rotate around their respective rotating devices. A first rotating device is provided between the left rotating device and the intermediate rotating device, and a second rotating device is provided between the right rotating device and the intermediate rotating device. The rotating device connects the left roller and the horizontal roller through the first fork mechanism, and the second rotating device connects the right roller and the horizontal roller through the second fork mechanism, so that the The left idler, horizontal idler and right idler swing regularly.

Description

Belt conveyor multi-axis automatic deflection adjustment idler device

technical field

The invention relates to a multi-axis automatic deviation adjustment idler, which is a special device for automatically correcting the deviation of the conveyor belt during the material transportation process of the belt conveyor.

Background technique

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.

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.).

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.

This invention is produced under this background.

Contents of the invention

Aiming at the problems existing in the prior art, the present invention designs a belt conveyor multi-axis automatic deflection idler device, which includes a mounting frame, a left idler, a horizontal idler and a right idler, the left The idler rollers, the horizontal idler rollers and the right idler rollers are all arranged on the mounting frame, and the conveyor belt runs on the upper part of the left idler rollers, the horizontal idler rollers and the right idler rollers, and it is characterized in that: the left idler The lower part of the roller is provided with a left rotating device, the lower part of the horizontal roller is provided with an intermediate rotating device, and the lower part of the right roller is provided with a right rotating device, and each set of rollers can rotate around its respective rotating device, so A first rotating device is provided between the left rotating device and the intermediate rotating device, a second rotating device is provided between the right rotating device and the intermediate rotating device, and the first rotating device passes through the first The fork mechanism connects the left idler and the horizontal idler together, and the second rotating device connects the right idler and the horizontal idler together through the second fork mechanism, thereby Make the left idler, the horizontal idler and the right idler swing regularly.

The above-mentioned belt conveyor multi-axis automatic deflection idler device is further characterized in that: a left candle roller and a right candle roller are respectively provided on one side of the left idler and the right idler, and the left The candle roller is fixedly connected with the left supporting roller, and the right candle roller is fixedly connected with the right supporting roller.

The above-mentioned belt conveyor multi-axis automatic deflection idler device is further characterized in that: the installation frame is composed of a left installation bracket, a right installation bracket and a horizontal bracket; the left rotation device, the first rotation device, the middle The rotating device, the second rotating device and the right rotating device are successively installed on the horizontal support.

Beneficial effect:

1. Due to the multi-axis automatic deflection idler, a set of rotating device is added under each group of idlers, so that each idler can rotate around the rotating device.

2. A set of rotating devices is also added between each side roller and the horizontal roller, and the three sets of idlers are connected together through the fork mechanism, so that the three sets of idlers can swing regularly.

3. This multi-axis automatic deflection idler concentrates the required key movement mechanism into the rotating device, so that it is convenient for maintenance, replacement and organization of production.

Description of drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic top view of an embodiment of the present invention.

Among the figure, 10 is the central plane; 11 is the conveyer belt; 12 is the multi-axis automatic deflection adjustment idler; 13 is the conveyer belt installation frame.

Fig. 3 is a structural schematic diagram of the conveyor belt deflection correction according to the embodiment of the present invention.

Among the figure, 11 is a conveyor belt; 12 is a multi-axis automatic deflection idler; 13 is a conveyor belt installation frame.

Fig. 4 is a schematic perspective view of the three-dimensional structure of the embodiment of the present invention.

Fig. 5 is an exploded view of an embodiment of the present invention.

In the figure, 1 is the horizontal support roller; 2 is the first fork mechanism; 3 is the left support roller; 4 is the left candle roller; 5 is the left installation bracket; 6 is the horizontal support; 7 is the left rotation device; 8 Be the first rotating device; 9 is the intermediate rotating device.

detailed description

The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

In the belt conveyor multi-axis automatic deflection idler device of this embodiment, a set of rotating devices is added under each set of idler rollers, and a set of rotating devices is also added between each side idler roller and the horizontal roller. The three sets of idlers are connected together through the fork mechanism, so that the three sets of idlers can swing regularly. The required key kinematics are concentrated in the rotary unit.

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 present invention makes full use of these three sets of idlers, and adds a set of rotating devices under each set of idlers. Each idler can rotate around the rotating device, and a set of rotating devices is added between each side idler and the horizontal roller, and the three sets of idlers are connected together through the fork mechanism, so that the three sets of idlers The rollers oscillate regularly.

As shown in Figure 4 (the three-dimensional structure schematic diagram of the embodiment of the present invention) and Figure 5 (the exploded view of the embodiment of the present invention), the belt conveyor multi-axis automatic deflection idler device of the present embodiment includes a left side support Roller 3, horizontal idler 1 and right idler, left idler 3, horizontal idler 1 and right idler are all set on the horizontal support 6, and the conveyor belt 11 is on the left idler 3, horizontal idler 1 Running with the upper part of the right idler roller, one side of the left idler roller 3 is fixedly connected with the left candle roller 4 (symmetrically arranged on the right side), the lower part of the left idler roller 3 is provided with a left rotating device 7, and the lower part of the horizontal idler roller 1 is provided with There is an intermediate rotating device 9, and the lower part of the right idler roller is provided with a right rotating device, and each idler roller can rotate around its respective rotating device, and a first rotating device is arranged between the left rotating device 7 and the intermediate rotating device 9 8 (symmetrically arranged on the right side), the first rotating device 8 connects the left idler roller 3 and the horizontal idler roller 1 through the first fork mechanism 2 (symmetrically arranged on the right side), and the mounting frame consists of the left mounting bracket 5, the right Mounting bracket and horizontal support 6 constitute.

working principle:

When the conveyor belt of the belt conveyor deviates, the center plane of the conveyor belt deviates from the center plane of the multi-axis automatic deviation adjustment idler (the multi-axis automatic deviation adjustment idler requires the two center planes to coincide during installation; see the attached Figure 1, accompanying drawing 2). Among the figure, 10 is the central plane; 11 is the conveyer belt; 12 is the multi-axis automatic deflection adjustment idler; 13 is the conveyer belt installation frame. When the conveyor belt of the belt conveyor deviates, it will trigger the candle roller on one side, thus driving the three sets of idlers to swing in one direction (see Figure 3). This makes the multi-axis automatic deviation adjustment idler in an unstable state; in order to return to a stable state, the multi-axis automatic deviation adjustment idler needs to swing in the opposite direction to regain the equilibrium state, and this effect produces the automatic deviation adjustment effect.

In this deviation adjustment, the three sets of rollers can swing regularly together, which greatly increases the deviation correction force, thereby greatly improving the deviation correction ability.

The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structural replacement made by using the description of the present invention and the contents of the accompanying drawings, or directly or indirectly used in other related technical fields, shall be the same as The theory is included in the patent protection scope of the present invention.

Claims (3)

1. a kind of ribbon conveyer multiaxis automatic deviation-adjusting carrier roller device, it includes installing rack, left side carrying roller, flat idler and right side Carrying roller, described left side carrying roller, flat idler and right side carrying roller may be contained within described installing rack, and conveyer belt holds in the palm in described left side Roller, flat idler and right side carrying roller top run it is characterised in that：Described left side carrying roller bottom is provided with left pivot movement device, institute State flat idler bottom and be provided with central rotational device, described right side carrying roller bottom is provided with right side tumbler, the equal energy of every group of carrying roller Enough rotate around its respective tumbler, between described left pivot movement device and described central rotational device, be provided with the first rotation Device, is provided with the second tumbler, described first tumbler between described right side tumbler and described central rotational device By the first shifting fork mechanism, described left side carrying roller and described flat idler are linked together, described second tumbler passes through the Two shifting fork mechanisms link together described right side carrying roller and described flat idler, so that described left side carrying roller, level support Roller and the regular swing of right side carrying roller.

2. ribbon conveyer multiaxis automatic deviation-adjusting carrier roller device according to claim 1 it is characterised in that：Described left side support Roller and right side carrying roller side are respectively equipped with left side wax candle roller and right side wax candle roller, and described left side wax candle roller is solid with described left side carrying roller Fixed connection, described right side wax candle roller is fixedly connected with described right side carrying roller.

3. ribbon conveyer multiaxis automatic deviation-adjusting carrier roller device according to claim 1 and 2 it is characterised in that：A described left side Side tumbler, the first tumbler, central rotational device, the second tumbler, right side tumbler are sequentially arranged at described On installing rack.