CN215807360U

CN215807360U - Camera adjusting device for gangue selection

Info

Publication number: CN215807360U
Application number: CN202122025949.5U
Authority: CN
Inventors: 潘祥生; 沈科; 张袁浩; 周李兵; 陈晓晶; 霍振龙; 马瑞; 季亮; 任书文; 王国庆; 于政乾; 郝大彬
Original assignee: Tiandi Changzhou Automation Co Ltd; Changzhou Research Institute of China Coal Technology and Engineering Group Corp
Current assignee: Tiandi Changzhou Automation Co Ltd; Changzhou Research Institute of China Coal Technology and Engineering Group Corp
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-02-11
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses a camera adjusting device for gangue selection, which comprises: the adjusting assembly is arranged right above the conveying belt, and coal and gangue are conveyed to the upper surface of the conveying belt along the x direction; the camera is fixedly arranged on the adjusting assembly, the lens of the camera faces the conveying belt, the adjusting assembly is provided with a rotating motor, the camera is connected with the rotating motor through a connecting plate, the rotating motor drives the camera to rotate, and the motion trail of the camera always falls on the xz plane. The camera is arranged right above the conveyor belt, the rotating motor is used for controlling the camera to move in the xz plane, the camera can shoot in the front, middle and rear three sections of gangue transmission, the side shooting is beneficial to accurately identifying the gangue, and the accuracy of automatic gangue selection is improved.

Description

Camera adjusting device for gangue selection

Technical Field

The utility model belongs to the technical field of adjusting devices, and particularly relates to a camera adjusting device for gangue separation.

Background

The coal gangue separation is an important link in the coal separation processing process. At present, the coal preparation plant in China still mainly adopts an artificial gangue selection mode in the gangue selection link of coal. The manual waste rock separation has the problems of high labor intensity, noise pollution, dust suction and the like, seriously influences the physical and mental health of workers, and has larger potential safety hazard in the working environment. In addition, the manual waste rock selecting efficiency is low, and the waste rock sorting rate is influenced by subjective human factors such as the quality of post workers and the operation management level. In order to realize automatic gangue selection, a machine vision mode is usually adopted for gangue selection, and the camera is usually fixed at a fixed point in the prior art, so that the angle of a picture shot by vision has limitation, the automatic adjustment and tracking shooting function cannot be realized, and the intelligent degree is lower.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art.

Therefore, the utility model provides a camera adjusting device for gangue separation, which has the advantage of tracking and shooting gangue.

According to the camera adjusting device for gangue selection of the embodiment of the utility model, the camera adjusting device comprises: the adjusting assembly is arranged right above the conveying belt, and coal and gangue are conveyed to the upper surface of the conveying belt along the x direction; the camera is fixedly arranged on the adjusting component, the lens of the camera faces the conveying belt, the adjusting component is provided with a rotating motor, the camera is connected with the rotating motor through a connecting plate, the rotating motor drives the camera to rotate, and the motion trail of the camera always falls in the xz plane.

The automatic gangue selecting device has the advantages that the structure is simple, the camera is arranged right above the conveyor belt, the rotating motor is used for controlling the camera to move in an xz plane, the camera can shoot in the front, middle and rear three sections of gangue transmission, the automatic adjusting and tracking shooting functions are realized, the side shooting is beneficial to accurately identifying the gangue, and the accuracy of automatic gangue selecting is improved.

According to one embodiment of the utility model, the adjustment assembly comprises: the first linear motion device is positioned right above the conveyor belt and is fixedly arranged relative to the conveyor belt, a first sliding block is arranged on one side of the first linear motion device, and the sliding direction of the first sliding block is the x direction; the second linear motion device is detachably connected with the first sliding block, a second sliding block is arranged on one side, away from the first linear motion device, of the second linear motion device, the sliding direction of the second sliding block is the z direction, and the rotating motor is detachably connected with the second sliding block.

According to one embodiment of the present invention, a rotation shaft of the rotating electric machine is perpendicular to the second slider.

According to one embodiment of the utility model, the connection plate comprises: the vertical plate is perpendicular to a rotating shaft of the rotating motor and fixedly connected with the rotating shaft of the rotating motor; the diaphragm, the diaphragm with the upper end of riser links to each other, the diaphragm is located the riser is kept away from one side of rotating electrical machines, the lower surface of diaphragm with the camera links to each other.

According to one embodiment of the utility model, the lower edge of the camera is higher than the lower edge of the riser.

According to one embodiment of the utility model, the camera is a mining intrinsic safety type camera.

According to an embodiment of the present invention, the first linear motion device and the second linear motion device are driven by one of a belt drive, a lead screw drive or a rack and pinion drive.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of the use state of a camera adjusting device for gangue, which is disclosed by the utility model;

FIG. 2 is a schematic perspective view of the camera adjusting device for gangue separation according to the utility model;

reference numerals:

the device comprises a conveyor belt 1, an adjusting component 2, a first linear motion device 21, a first slide block 211, a second linear motion device 22, a second slide block 221, a rotating motor 23, a connecting plate 231 and a camera 3.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The camera adjusting device for gangue separation of the embodiment of the utility model is described in detail with reference to the attached drawings.

As shown in fig. 1 to 2, the camera adjusting device for gangue dumping according to the embodiment of the utility model comprises: the adjusting component 2 is arranged right above the conveyor belt 1, and coal and gangue are conveyed on the upper surface of the conveyor belt 1 along the x direction; the camera 3 is fixedly arranged on the adjusting component 2, the lens of the camera 3 faces the conveying belt 1, the adjusting component 2 is provided with a rotating motor 23, the camera 3 is connected with the rotating motor 23 through a connecting plate 231, the rotating motor 23 drives the camera 3 to rotate, and the motion trail of the camera 3 always falls on the xz plane.

The automatic gangue sorting device is simple in structure, the camera 3 is arranged right above the conveyor belt 1, the rotating motor 23 is used for controlling the camera 3 to move in an xz plane, the camera 3 can shoot in the front, middle and rear three sections of gangue conveying, the automatic regulation and tracking shooting functions are achieved, the side shooting is beneficial to accurately identifying gangue, and the accuracy of automatic gangue sorting is improved.

According to one embodiment of the utility model, the adjustment assembly 2 comprises: the device comprises a first linear motion device 21 and a second linear motion device 22, wherein the first linear motion device 21 is positioned right above the conveyor belt 1 and is fixedly arranged relative to the conveyor belt 1, a first sliding block 211 is arranged on one side of the first linear motion device 21, and the sliding direction of the first sliding block 211 is the x direction; the second linear motion device 22 is detachably connected with the first sliding block 211, a second sliding block 221 is arranged on one side, away from the first linear motion device 21, of the second linear motion device 22, the sliding direction of the second sliding block 221 is the z direction, and the rotating motor 23 is detachably connected with the second sliding block 221. The first linear motion device 21 can drive the camera 3 to move along the x direction to realize tracking shooting of the gangue, and the second linear motion device 22 can drive the camera 3 to move along the z direction to realize that the camera 3 is close to or far away from the gangue, so that close-range or long-range shooting can be selected according to actual conditions.

According to one embodiment of the present invention, the rotation shaft of the rotating motor 23 is perpendicular to the second slider 221.

According to an embodiment of the present invention, the connection plate 231 includes: the vertical plate is vertical to a rotating shaft of the rotating motor 23 and is fixedly connected with the rotating shaft of the rotating motor 23; the transverse plate is connected with the upper end of the vertical plate, the transverse plate is positioned on one side of the vertical plate far away from the rotating motor 23, and the lower surface of the transverse plate is connected with the camera 3. Further, the lower edge of the camera 3 is higher than the lower edge of the riser. That is to say, camera 3 is when being close to conveyer belt 1, and camera 3's height is higher than the riser all the time, even collide in the downward motion in-process, also can play better guard action to camera 3.

According to one embodiment of the utility model, the camera 3 is a mining intrinsic safety type camera. The mining intrinsic safety type camera can be used for shooting ores such as coal and has high reliability.

According to an embodiment of the present invention, the first linear motion device 21 and the second linear motion device 22 are driven by one of a belt drive, a lead screw drive or a rack and pinion drive.

When the camera is in work, the camera 3 shoots a general picture towards the right lower side, if a certain gangue is difficult to identify in the visual identification process, the first linear motion device 21 drives the camera to move along the x direction, the second linear motion device 22 is close to the gangue, the rotating motor 23 drives the camera 3 to rotate, and shooting is completed from the side face.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a camera adjusting device for gangue selection which characterized in that includes:

the adjusting component (2) is arranged right above the conveyor belt (1), and coal and gangue are conveyed to the upper surface of the conveyor belt (1) along the x direction;

camera (3), camera (3) are fixed to be located on adjusting part (2), the camera lens orientation of camera (3) conveyer belt (1), adjusting part (2) have rotating electrical machines (23), camera (3) link to each other through connecting plate (231) with rotating electrical machines (23), rotating electrical machines (23) drive camera (3) rotate, the motion trail of camera (3) falls on the xz plane all the time.

2. A camera adjustment device for mine spoil disposal according to claim 1, characterized in that the adjustment assembly (2) comprises:

the first linear motion device (21) is positioned right above the conveyor belt (1) and is fixedly arranged relative to the conveyor belt (1), a first sliding block (211) is arranged on one side of the first linear motion device (21), and the sliding direction of the first sliding block (211) is the x direction;

the second linear motion device (22), the second linear motion device (22) with the first slider (211) can be dismantled and link to each other, one side that the second linear motion device (22) kept away from first linear motion device (21) is equipped with second slider (221), the slip direction of second slider (221) is the z direction, rotating electrical machines (23) with the second slider (221) can be dismantled and link to each other.

3. The camera adjusting device for gangue as claimed in claim 2, wherein the rotation shaft of the rotating motor (23) is perpendicular to the second slider (221).

4. A camera adjusting device for gangue as claimed in claim 3, wherein the connecting plate (231) comprises:

the vertical plate is perpendicular to a rotating shaft of the rotating motor (23), and the vertical plate is fixedly connected with the rotating shaft of the rotating motor (23);

the diaphragm, the diaphragm with the upper end of riser links to each other, the diaphragm is located the riser is kept away from one side of rotating electrical machines (23), the lower surface of diaphragm with camera (3) link to each other.

5. A camera adjusting device for gangue as claimed in claim 4, characterized in that the lower edge of the camera (3) is higher than the lower edge of the riser.

6. A camera adjustment device for gangue selection according to claim 1, characterized in that the camera (3) is a mining intrinsic safety type camera.

7. The camera adjusting device for gangue as claimed in claim 3, wherein the first linear motion device (21) and the second linear motion device (22) are driven by one of a belt drive, a lead screw drive or a rack and pinion drive.