CN215905478U - Detection wheel for unloading machine - Google Patents

Abstract

The invention discloses a detection wheel for an unloader, which comprises a bearing seat, a driven wheel, an encoder, a mounting bracket, an encoder mounting plate, a wheel shaft and a bearing, wherein the driven wheel is arranged on the bearing seat; the two bearings are arranged on two sides of the bottom of the bearing seat, the driven wheel is fixedly arranged on the wheel shaft, and two ends of the wheel shaft are respectively arranged in inner rings of the two bearings; one end of the wheel shaft extends out of the bearing seat and is connected with a coded disc of the encoder; the encoder is arranged on one side of the bearing seat through the encoder mounting plate; the mounting bracket is connected to the side surface of the bearing seat. The invention discloses a detection wheel for an unloader, which is independently installed outside a moving mechanism of the unloader through an installation support, a driven wheel is added, the driven wheel is driven by the moving mechanism to travel on a guide rail, and an encoder detects the number of rotation turns of the driven wheel, so that the travel amount of the moving mechanism in the unloader is accurately detected.

Description

Detection wheel for unloading machine

Technical Field

The invention relates to the technical field of unloading equipment, in particular to a detection wheel for an unloading machine.

Background

When the train carriage carries out material conveying, single conveying capacity is large and cost is low, but in working practice, loading and unloading of some bulk materials such as coal, sand and stone and the like not only has large labor intensity but also has very low work efficiency. The unloading equipment of bulk materials of trains, such as a tippler, a chain bucket type unloader, an excavator, a horizontal screw unloader, a vertical screw unloader and the like, has the problem of clearing the residual materials.

Compared with a tippler, the coal unloading device of the screw unloader basically has no damage to the wagon when the coal is unloaded, and has good adaptability to common vehicle types. The length of the unloading line, the coal receiving quantity and the output capacity can be flexibly selected according to different requirements, and the coal can be unloaded section by section. The screw car unloader is different according to the integral form, and can be divided into a bridge type, a door type and a single-arm type;

often will set up great moving mechanism in the car unloader and carry out the operation, because moving mechanism's walking wheel all is almost the action wheel in the car unloader, all be provided with on the walking wheel and be used for driven motor, in order to detect moving part's stroke, often use the encoder to detect it, but if when with encoder direct mount on the action wheel, because the phenomenon of skidding often appears in the great and other special case action wheels of moving mechanism weight, will lead to detecting data inaccurate this moment, the deviation appears.

Therefore, how to provide a detection wheel for an unloader, which can detect accurately, is a problem that needs to be solved by those skilled in the art.

Disclosure of Invention

Accordingly, the present invention is directed to an inspection wheel for an unloader that solves at least one of the problems set forth in the background art section above.

In order to realize the scheme, the invention adopts the following technical scheme:

a detection wheel for an unloader comprises a bearing seat, a driven wheel, an encoder, a mounting bracket, an encoder mounting plate, a wheel shaft and a bearing; the two bearings are arranged on two sides of the bottom of the bearing seat, the driven wheel is fixedly arranged on the wheel shaft, and two ends of the wheel shaft are respectively arranged in inner rings of the two bearings; one end of the wheel shaft extends out of the bearing seat and is connected with a coded disc of the encoder; the encoder is arranged on one side of the bearing seat through the encoder mounting plate; the mounting bracket is connected to the side surface of the bearing seat.

According to the technical scheme, compared with the prior art, the detection wheel for the unloader is provided, the mounting support is independently mounted outside the moving mechanism of the unloader, the driven wheel is additionally arranged, the driven wheel is driven by the moving mechanism to travel on the guide rail, the encoder detects the number of rotation turns of the driven wheel, and therefore the travel quantity of the moving mechanism in the unloader is accurately detected.

Preferably, in above-mentioned detection wheel for unloader, the installing support includes bearing frame engaging lug, connecting bolt, connecting plate and connecting plate engaging lug, wherein the bearing frame engaging lug is connected the bearing frame side, the connecting plate engaging lug is connected on the connecting plate, the bearing frame engaging lug with the connecting plate engaging lug passes through connecting bolt connects.

The connecting plate is used for being connected with a moving mechanism in the car cleaner.

Preferably, in the detection wheel for the unloading machine, a shaft sleeve is fixedly installed at the center of a circle of a code disc of the encoder, a first key groove is formed in the shaft sleeve, a second key groove is formed in the wheel shaft, a connecting key is arranged in the second key groove, and the wheel shaft is connected with the shaft sleeve through the connecting key to drive the shaft sleeve to rotate together.

The shaft sleeve is fixedly arranged at the circle center of the coded disc of the encoder, so that the encoder can be connected with the wheel shaft in a sleeve insertion mode, and the encoder is more convenient.

Preferably, in the detection wheel for the unloading machine, the connection plate is provided with a threaded hole for passing a screw to connect with a device to be connected.

Preferably, in the detection wheel for the unloader, the encoder is an explosion-proof encoder.

Preferably, in the detection wheel for an unloader, the bearing is a seated outer spherical bearing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a side view of the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;

figure 5 is a combined schematic diagram of a driven wheel and an axle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment of the invention discloses a detection wheel for an unloader, which comprises a bearing seat 1, a driven wheel 2, an encoder 3, a mounting bracket 4, an encoder mounting plate 5, a wheel shaft 6 and a bearing 7; two bearings 7 are arranged and are arranged on two sides of the bottom of the bearing seat 1, the driven wheel 2 is fixedly arranged on the wheel shaft 6, and two ends of the wheel shaft 6 are respectively arranged in inner rings of the two bearings 7; one end of the wheel shaft 6 is extended out of the bearing seat 1 and is connected with a coded disc of the encoder 3; the encoder 3 is arranged on one side of the bearing seat 1 through an encoder mounting plate 5; the mounting bracket 4 is connected to the side of the bearing seat 1.

In order to further optimize the above technical solution, the mounting bracket 4 includes a bearing seat engaging lug 41, a connecting bolt 42, a connecting plate 43 and a connecting plate engaging lug 44, wherein the bearing seat engaging lug 41 is connected to the side surface of the bearing seat 1, the connecting plate engaging lug 44 is connected to the connecting plate 43, and the bearing seat engaging lug 41 and the connecting plate engaging lug 44 are connected by the connecting bolt 42.

The connecting plate 43 is used for being connected with a moving mechanism in the car cleaner.

In order to further optimize the technical scheme, a shaft sleeve 31 is fixedly installed at the center of a circle of a code wheel of the encoder 3, a first key groove 32 is formed in the shaft sleeve 31, a second key groove 33 is formed in the wheel shaft 6, a connecting key 34 is arranged in the second key groove 33, and the wheel shaft 6 is connected with the shaft sleeve 31 through the connecting key 34 to drive the shaft sleeve 31 to rotate together.

The shaft sleeve 31 is fixedly arranged at the center of a circle of a coded disc of the encoder 3, so that the encoder 3 can be connected with the wheel shaft 6 in a sleeve inserting mode, and the operation is more convenient.

In order to further optimize the above technical solution, the connection plate 43 is provided with a threaded hole for passing a screw to connect with the device to be connected.

In order to further optimize the above technical solution, the encoder 3 is an explosion-proof encoder.

In order to further optimize the above technical solution, the bearing 7 is a seated spherical outside bearing.

The working principle is as follows:

the bearing seat 1 is independently installed outside a moving mechanism of the car unloader through the installation support 4, so that the driven wheel 2 can walk on the guide rail under the driving of the moving mechanism, and the encoder 3 detects the number of rotation turns of the driven wheel 2, thereby accurately detecting the walking amount of the moving mechanism in the car unloader and outputting the walking amount.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. The detection wheel for the unloader is characterized by comprising a bearing seat, a driven wheel, an encoder, a mounting bracket, an encoder mounting plate, a wheel shaft and a bearing; the two bearings are arranged on two sides of the bottom of the bearing seat, the driven wheel is fixedly arranged on the wheel shaft, and two ends of the wheel shaft are respectively arranged in inner rings of the two bearings; one end of the wheel shaft extends out of the bearing seat and is connected with a coded disc of the encoder; the encoder is arranged on one side of the bearing seat through the encoder mounting plate; the mounting bracket is connected to the side surface of the bearing seat.

2. The detection wheel for the unloading machine, according to claim 1, wherein the mounting bracket comprises a bearing seat engaging lug, a connecting bolt, a connecting plate and a connecting plate engaging lug, wherein the bearing seat engaging lug is connected to the side surface of the bearing seat, the connecting plate engaging lug is connected to the connecting plate, and the bearing seat engaging lug and the connecting plate engaging lug are connected through the connecting bolt.

3. The detection wheel for the unloading machine as claimed in claim 2, wherein a shaft sleeve is fixedly installed at the center of the code wheel of the encoder, a first key groove is formed in the shaft sleeve, a second key groove is formed in the wheel shaft, a connection key is arranged in the second key groove, and the wheel shaft is connected with the shaft sleeve through the connection key to drive the shaft sleeve to rotate together.

4. The detection wheel for the unloading machine according to claim 3, wherein the connection plate is provided with a threaded hole.

5. The detection wheel for an unloader of claim 1, wherein the encoder is an explosion-proof encoder.

6. The inspection wheel for an unloader of claim 1, wherein the bearing is a seated spherical outer bearing.

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