CN210456193U

CN210456193U - Conveyor

Info

Publication number: CN210456193U
Application number: CN201920339809.5U
Authority: CN
Inventors: 王智仁; 杨孝新; 杨志勇; 樊建业; 李奇奇; 胡桂林; 刘福明; 杨龙军; 伍红周; 陈国磊; 谢苗; 刘治翔
Original assignee: Xinjiang Tianchi Energy Sources Co ltd; Liaoning Technical University
Current assignee: Xinjiang Tianchi Energy Sources Co ltd; Liaoning Technical University
Priority date: 2019-03-18
Filing date: 2019-03-18
Publication date: 2020-05-05
Anticipated expiration: 2029-03-18

Abstract

The utility model provides a conveyer relates to conveyer technical field. The conveyer comprises a base, a conveying mechanism, a belt, a deviation buffering mechanism set, a feedback deviation rectifying mechanism and a controller. The conveying mechanism, the feedback deviation rectifying mechanism, the deviation buffering mechanism set and the controller are arranged on the base at intervals, and the conveying mechanism is in transmission with the belt to drive the belt to move. The deviation buffering mechanism sets are arranged on two sides of the belt to abut against the belt to correct the running track of the belt when the running track of the belt changes, and stress signals are generated. The feedback deviation rectifying mechanisms are arranged on two sides of the belt and are arranged at intervals with the deviation buffering mechanism group, and the controller is electrically connected with the feedback deviation rectifying mechanisms and is used for receiving the stress signals and controlling the feedback deviation rectifying mechanisms to be abutted against the belt according to the stress signals so as to rectify the running track of the belt. The conveyer can conveniently correct the problem of belt deviation, and the service life and the use safety of the conveyer are improved.

Description

Conveyor

Technical Field

The disclosure relates to the technical field of conveyors, in particular to a conveyor.

Background

An important link in coal mine production is a coal mine transportation system, and currently, the coal mine transportation system mainly adopts coal belt transportation. The stable operation of the belt system is critical to whether the enterprise can continuously operate. When the coal conveying belt deviates, light persons rub a belt bracket and a wall to cause serious belt abrasion and even tearing, so that the coal conveying efficiency is influenced; the belt of the heavy person is separated from the roller, and a large amount of scattered coal blocks can be hit to personnel and equipment, so that the life safety of the personnel is threatened, nearby equipment and facilities are damaged, and huge economic loss is caused.

At present, the belt deviation detection, prevention and adjustment means are single, and the belt deviation problem cannot be effectively solved.

SUMMERY OF THE UTILITY MODEL

The purpose of the disclosure includes providing a conveyer, can conveniently correct the problem of belt off tracking, improves conveyer's life and safety in utilization.

The technical problem to be solved by the present disclosure is realized by adopting the following technical scheme:

the conveyor comprises a base, a conveying mechanism, a belt, a deviation buffering mechanism set, a feedback deviation rectifying mechanism and a controller, wherein the conveying mechanism is arranged on the base;

the conveying mechanism, the feedback deviation rectifying mechanism, the deviation buffering mechanism set and the controller are arranged on the base at intervals, and the conveying mechanism is in transmission with the belt so as to drive the belt to move; the deviation buffering mechanism groups are arranged on two sides of the belt so as to be abutted against the belt when the running track of the belt is changed and generate a stress signal; the feedback deviation rectifying mechanism is arranged on two sides of the belt and is arranged at intervals with the deviation buffering mechanism group, and the controller is electrically connected with the feedback deviation rectifying mechanism and is used for receiving the stress signal and controlling the feedback deviation rectifying mechanism to be abutted against the belt according to the stress signal so as to correct the running track of the belt.

Further, off tracking buffer gear group including two relative set up in the off tracking buffer gear of belt both sides, off tracking buffer gear includes fixing support, pressure disk, bolster and sensor, fixing support fixes on the base, the pressure disk with fixing support normal running fit, the bolster set up in fixing support with between the pressure disk, with belt movement track changes the extrusion produce the restoring force drive during the pressure disk is revised the movement track of belt, the sensor is used for the pressure disk generates when being extruded the atress signal.

Furthermore, the deviation buffer mechanism further comprises a rotating shaft and a sliding guide piece, one end of the rotating shaft is connected with the pressure plate, the other end of the rotating shaft is connected with the fixed support in a rotating mode through the sliding guide piece, the sensor is arranged at one end of the sliding guide piece, and the sliding guide piece is opposite to the fixed support and generates the stress signal when moving.

Furthermore, the deviation buffering mechanism further comprises a lubricating structure, and the lubricating structure is arranged close to the sliding guide piece and used for lubricating the sliding guide piece.

Further, a surface of the platen is disposed opposite to one side of the belt.

Further, the feedback deviation rectifying mechanism comprises a driving mechanism and deviation rectifying rollers arranged on two sides of the belt, the deviation rectifying rollers are provided with rolling surfaces, and the driving mechanism is electrically connected with the controller and used for driving the deviation rectifying rollers to move under the control of the controller, so that the rolling surfaces are abutted against the side edges of the belt, and the running track of the belt is rectified.

Furthermore, the feedback deviation rectifying mechanism comprises two deviation rectifying frames, the two deviation rectifying rollers are arranged on the deviation rectifying frames at intervals, the deviation rectifying frames are in running fit with the base, and the driving mechanism is connected with the deviation rectifying frames to drive the deviation rectifying frames to rotate.

Further, the driving mechanism comprises a hydraulic pump station and two hydraulic cylinders, the two hydraulic cylinders are respectively connected with the base, the hydraulic pump station is electrically connected with the controller and connected with the two hydraulic cylinders, and the two hydraulic cylinders are respectively connected with two ends of the deviation rectifying frame to respectively drive the deviation rectifying frame to rotate.

Further, the base includes first working plate and second working plate, interval sets up about first working plate and the second working plate, transport mechanism the feedback mechanism of rectifying reaches the controller set up respectively in on the first working plate, the belt passes the second working plate reach first working plate and with transport mechanism transmission, all be provided with on first working plate and the second working plate off tracking buffer mechanism group.

Further, the base still includes the mounting bracket, the mounting bracket install in on the first work board, transport mechanism reaches the feedback mechanism of rectifying installs respectively in on the mounting bracket.

The beneficial effects of the embodiment of the disclosure are:

the conveyer that this disclosure embodiment provided is fixed on the base by off tracking buffering mechanism group. When the belt deviates, the belt is abutted to the belt so as to prevent the belt from rubbing a wall base to cause overheating and abrasion, a stress signal is generated, and the controller can receive the stress signal and control the feedback deviation rectifying mechanism to abut to the belt so as to correct the running track of the belt according to the stress signal. Therefore, the conveyer can conveniently correct the problem of belt deviation, and the service life and the use safety of the conveyer are improved.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present disclosure, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate certain embodiments of the present disclosure, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to these drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a conveyor according to an embodiment of the present disclosure.

Fig. 2 is a structural schematic diagram of a deviation buffering mechanism of a conveyor according to an embodiment of the disclosure.

Fig. 3 is a schematic partial structural view of a conveyor according to an embodiment of the present disclosure.

Fig. 4 is an enlarged view of a point a in fig. 1.

Icon: 100-a conveyor; 110-a base; 112-a first work plate; 1121-first notch; 113-a second work plate; 1131 — a second notch; 114-a mounting frame; 1141-a support beam; 1142-mounting a beam; 120-a transport mechanism; 130-a belt; 140-off tracking buffer mechanism; 141-a fixed support; 1411-a bottom plate; 1412-side plate; 142-a platen; 143-a rotating shaft; 150-a feedback correction mechanism; 151-a drive mechanism; 1511-hydraulic pump station; 1512-a hydraulic cylinder; 152-a deviation rectifying roller; 1521 — rolling surface; 153-deviation rectifying frame; 160-controller.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are some, but not all embodiments of the present disclosure. The components of the embodiments of the present disclosure, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present disclosure, presented in the figures, is not intended to limit the scope of the claimed disclosure, but is merely representative of selected embodiments of the disclosure. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present disclosure, it should be noted that the terms "upper" and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally laid out when the disclosed products are used, and are only used for convenience in describing and simplifying the present disclosure, but do not indicate or imply that the referred devices or elements must have specific orientations, be constructed in specific orientations and operations, and thus, should not be construed as limiting the present disclosure.

Furthermore, the terms "first," "second," "third," and "fourth," etc. are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present disclosure, it should also be noted that, unless otherwise specified or limited more specifically, the terms "disposed" and "connected" are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable 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 meaning of the above terms in the present disclosure can be understood in specific instances by those of ordinary skill in the art.

In the following, an embodiment of the present disclosure will be described in detail with reference to the drawings, and features in the following embodiments may be combined with each other without conflict.

Fig. 1 is a schematic structural diagram of a conveyor 100 according to this embodiment. Referring to fig. 1, the present embodiment provides a conveyor 100 capable of correcting a motion trajectory of a belt 130 in time. The conveyor 100 includes a base 110, a conveying mechanism 120, a belt 130, a deviation buffering mechanism set, a feedback deviation rectifying mechanism 150 and a controller 160.

The conveying mechanism 120, the feedback deviation rectifying mechanism 150, the deviation buffering mechanism set and the controller 160 are disposed on the base 110 at intervals, and the conveying mechanism 120 and the belt 130 are driven to drive the belt 130 to move.

The deviation buffering mechanism sets are disposed on two sides of the belt 130 to abut against the belt 130 when the moving track of the belt 130 changes, so as to correct the moving track of the belt 130 and generate a stress signal.

The feedback deviation rectifying mechanism 150 is disposed on two sides of the belt 130 and spaced from the deviation buffering mechanism set, and the controller 160 is electrically connected to the feedback deviation rectifying mechanism 150 and is configured to receive the force signal and control the feedback deviation rectifying mechanism 150 to abut against the belt 130 according to the force signal to rectify the moving track of the belt 130.

As an implementation manner, in this embodiment, the base 110 includes a first working plate 112 and a second working plate 113, the first working plate 112 and the second working plate 113 are arranged at an interval from top to bottom, a first notch 1121 is arranged on the first working plate 112, a second notch 1131 is arranged on the second working plate 113, and both the first notch 1121 and the second notch 1131 are used for the belt 130 to pass through.

It should be noted that, in this embodiment, the first working plate 112 and the second working plate 113 may be floor slabs, and the first working plate 112 is used for installing the conveying mechanism 120, the feedback correction mechanism 150, the controller 160, and the like, so that the belt 130 can be rotated from the second slot 1131 through the first slot 1121 to be driven by the conveying mechanism 120.

Alternatively, both the first and

second work plates

112 and 113 may be used to install a tracking buffer mechanism set to correct the belt 130 from multiple positions.

Optionally, the base 110 further includes a mounting frame 114, the mounting frame 114 is mounted on the first working plate 112, and the mounting frame 114 is used for mounting the conveying mechanism 120 and the feedback deviation rectifying mechanism 150, so that a certain distance is provided between the transmission mechanism and the first notch 1121, so that the transmission mechanism and the deviation rectifying mechanism group are matched with each other to realize misalignment.

Optionally, the mounting bracket 114 includes a support beam 1141 and a mounting beam 1142, the mounting beam 1142 is fixed on the support beam 1141, and the support beam 1141 is mounted on the first work plate 112. Wherein the mounting beam 1142 may be used to mount the transport mechanism 120 and the feedback rectification mechanism 150.

Fig. 2 is a schematic structural diagram of the deviation buffering mechanism 140 of the conveyor 100 according to this embodiment. Referring to fig. 1 and fig. 2, in the embodiment, the deviation buffering mechanism set includes two deviation buffering mechanisms 140 oppositely disposed at two sides of the belt 130, and the two deviation buffering mechanisms 140 are mutually matched to limit the operation of the belt 130 from the two sides of the belt 130.

It should be understood that in alternative embodiments, the deviation buffering mechanism set may include a limiting structure and a deviation buffering mechanism 140, wherein the limiting structure and the deviation buffering mechanism 140 are disposed opposite to each other, and may also be used to cooperate with each other to limit the operation of the belt 130 from two sides of the belt 130.

In this embodiment, the deviation buffering mechanism 140 includes a fixed support 141, a platen 142, a buffering member (not shown), and a sensor (not shown).

The fixed support 141 is fixed on the base 110, the pressure plate 142 is in running fit with the fixed support 141, the buffer is arranged between the fixed support 141 and the pressure plate 142 to generate restoring force to drive the pressure plate 142 to correct the running track of the belt 130 when the running track of the belt 130 changes and the pressure plate 142 is extruded, and the sensor is used for generating a stress signal when the pressure plate 142 is extruded.

It should be noted that, in the present embodiment, the fixed support 141 includes a bottom plate 1411 and a side plate 1412, which are vertically arranged, the bottom plate 1411 is used for fixing with the base 110, and the side plate 1412 is used for mounting the platen 142. So that the two pressing plates 142 can be oppositely arranged, and the end faces of the two pressing plates 142 which are oppositely arranged are used for limiting the belt 130. It will be appreciated that the surface of platen 142 is disposed opposite the side of belt 130.

The buffer piece can be of a spring, elastic rubber or other structures.

In one embodiment, the deviation buffering mechanism 140 further includes a rotating shaft 143 and a sliding guide (not shown), one end of the rotating shaft 143 is connected to the pressure plate 142, the other end is rotatably connected to the fixed support 141 through the sliding guide, and a sensor is disposed at one end of the sliding guide to generate a force signal when the sliding guide moves relative to the fixed support 141.

Wherein, the sliding guide piece can be a thrust bearing.

It will be appreciated that when the belt 130 contacts the pressure plate 142, the pressure plate 142 rotates with the belt 130 for cushioning, and the pressure plate 142 can withstand large axial forces. Moreover, it should be noted that the chassis of the fixing support 141 is disposed at the edges of the first notch 1121 and the second notch 1131, so that the pressure plate 142 extends into the first notch 1121 and the second notch 1131, so that the deviation buffering mechanism 140 can avoid the friction between the belt 130 and the edge of the inner wall of the notch, avoid the damage of the belt 130 to affect the overall operation of the transportation equipment, and also avoid the damage of the notch inner wall and the belt 130 due to the high-speed friction to generate sparks, such as explosion and fire.

It should be noted that when the belt 130 contacts the platen 142, the pressure applied to the platen 142 is transmitted to the sensor through the force of the rotating shaft 143, and the sensor transmits the measured data to the controller 160 in the form of an electric signal.

In addition, in order to ensure the smoothness of the operation, in the embodiment, the deviation buffering mechanism 140 further includes a lubricating structure (not shown), and the lubricating structure is disposed near the sliding guide member and is used for lubricating the sliding guide member.

In this embodiment, the first working plate 112 and the second working plate 113 are both provided with a deviation buffering mechanism set, and are respectively disposed close to the first notch 1121 and the second notch 1131. The deviation buffering mechanisms of each deviation buffering mechanism group are arranged oppositely.

It should be understood that only one working plate may be provided or a plurality of working plates may be provided to meet the conveying requirement according to the conveying requirement of the belt 130. In addition, in order to prevent friction and ensure the transmission stability of the belt 130, a set of deviation buffering mechanism 140 may be disposed on each working plate.

Fig. 3 is a schematic partial structural view of the conveyor 100 according to this embodiment. Referring to fig. 1 and fig. 3, in the present embodiment, the transferring mechanism 120 is installed at an end of the mounting beam 1142 near the first notch 1121. The feedback deviation correction mechanism 150 is mounted on the mounting frame 114 and is disposed adjacent to the transport mechanism 120.

It will be appreciated that the belt 130 can be turned by the conveyor 120, the longitudinal direction from the second slot 1131 to the first slot 1121 becoming a horizontal direction generally parallel to the plane of the mounting beam 1142 by the conveyor 120.

In this embodiment, the feedback deviation rectifying mechanism 150 includes a driving mechanism 151 and deviation rectifying rollers 152 disposed on two sides of the belt 130, the deviation rectifying rollers 152 have rolling surfaces 1521, the driving mechanism 151 is electrically connected to the controller 160 and is configured to drive the deviation rectifying rollers 152 to move under the control of the controller 160, so that the rolling surfaces 1521 abut against the side edges of the belt 130, and the running track of the belt 130 is corrected.

Optionally, the feedback deviation rectifying mechanism 150 includes two deviation rectifying frames 153, the deviation rectifying rollers 152 are disposed on the deviation rectifying frames 153 at intervals, the deviation rectifying frames 153 are rotatably fitted with the mounting frame 114 of the base 110, and the driving mechanism 151 is connected to the deviation rectifying frames 153 to drive the deviation rectifying frames 153 to rotate.

Optionally, the de-skew bracket 153 is rotatably coupled to the mounting bracket 114 via a de-skew bearing.

Fig. 4 is an enlarged view of a point a in fig. 1. Referring to fig. 1 and 4, in the present embodiment, the driving mechanism 151 includes a hydraulic pump station 1511 and two hydraulic cylinders 1512, the hydraulic pump is disposed on the first work plate 112, and the two hydraulic cylinders 1512 are respectively connected to the base 110 and mounted on the mounting beam 1142. The hydraulic pump station 1511 is electrically connected to the controller 160 and connected to two hydraulic cylinders 1512, and the two hydraulic cylinders 1512 are respectively connected to two ends of the deviation rectifying frame 153 to respectively drive the deviation rectifying frame 153 to rotate.

It can be understood that the two hydraulic cylinders 1512 can cooperate with each other to respectively drive one end of the deviation rectifying frame 153 to move, so that the deviation rectifying frame 153 can rotate, the structure is stable, and the positions of the two deviation rectifying cylinders can be adjusted.

In this embodiment, the controller 160 is also secured to the mounting beam 1142. It will be appreciated that the controller 160 may control the operation of the hydraulic pump station 1511 to drive the two hydraulic cylinders 1512. Wherein, the feedback deviation rectifying mechanism 150 can correct the conveying position of the belt 130 in real time.

The conveyor 100, when in use, generally comprises the steps of:

step one, arranging deviation buffering mechanisms 140 at two sides of the vertical belt 130 in the first notch 1121 of the first working plate 112 and the second notch 1131 of the second working plate 113, and pushing the pressure plate 142 to move inwards after the belt 130 deviates and driving the pressure plate 142 to rotate so as to prevent the belt 130 from being overheated and worn due to friction with the first working plate 112 or the second working plate 113. At this point, the sensor generates a force signal and sends it to the controller 160.

And step two, the controller 160 calculates the deviation correction parameters after analyzing the stress signals, converts the deviation correction parameters into hydraulic data and sends the hydraulic data to the hydraulic pump station 1511.

And step three, the hydraulic cylinder 1512 is provided with pressure motion by the hydraulic pump station 1511 to drive the deviation rectifying frame 153 to rotate around the deviation rectifying bearing, so that the deviation rectifying roller 152 applies a certain pressure to the belt 130 to achieve the purpose of deviation rectification.

Step four, after the belt 130 is corrected, the belt 130 does not drive the platen 142 to move, the sensor transmits the data to the controller 160 again, the controller 160 sends a signal to the hydraulic pump station 1511 after analysis, the hydraulic cylinder 1512 returns to the original state, the correction roller 152 does not extrude the belt 130 any more, and the primary deviation buffering and feedback correction of the belt 130 are completed.

In summary, it can be understood that the conveyor 100 provided in this embodiment is fixed on the base 110 by the off tracking buffer mechanism set. When the belt 130 deviates, the belt 130 abuts against the belt 130 to prevent the belt 130 from rubbing the wall base 110 to cause overheating and abrasion, and generates a stress signal, and the controller 160 can receive the stress signal and control the feedback deviation rectifying mechanism 150 to abut against the belt 130 according to the stress signal to correct the running track of the belt 130. Therefore, the conveyor 100 can conveniently correct the deviation problem of the belt 130, and the service life and the use safety of the conveyor 100 are improved.

The above description is only a preferred embodiment of the present disclosure and is not intended to limit the present disclosure, and various modifications and changes may be made to the present disclosure by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present disclosure should be included in the protection scope of the present disclosure.

Claims

1. A conveyor is characterized by comprising a base, a conveying mechanism, a belt, a deviation buffering mechanism set, a feedback deviation rectifying mechanism and a controller;

2. The conveyor of claim 1, wherein the deviation buffering mechanism set comprises two deviation buffering mechanisms oppositely arranged on two sides of the belt, the deviation buffering mechanism comprises a fixed support, a pressure plate, a buffer and a sensor, the fixed support is fixed on the base, the pressure plate is rotationally matched with the fixed support, the buffer is arranged between the fixed support and the pressure plate so as to generate restoring force to drive the pressure plate to correct the running track of the belt when the running track of the belt changes and extrudes the pressure plate, and the sensor is used for generating the stress signal when the pressure plate is extruded.

3. The conveyor of claim 2, wherein the off-tracking buffering mechanism further comprises a rotating shaft and a guide sliding piece, one end of the rotating shaft is connected with the pressure plate, the other end of the rotating shaft is rotatably connected with the fixed support through the guide sliding piece, and the sensor is arranged at one end of the guide sliding piece and generates the stress signal when the guide sliding piece moves relative to the fixed support.

4. The conveyor of claim 3, wherein the deflection cushion mechanism further comprises a lubrication structure disposed adjacent to the guide slide and configured to lubricate the guide slide.

5. A conveyor as in claim 2 wherein the platen surface is disposed opposite one side of the belt.

6. The conveyor according to claim 1, wherein the feedback deviation correcting mechanism comprises a driving mechanism and deviation correcting rollers disposed on two sides of the belt, the deviation correcting rollers have rolling surfaces, and the driving mechanism is electrically connected to the controller and is configured to drive the deviation correcting rollers to move under the control of the controller, so that the rolling surfaces abut against the side edges of the belt to correct the running track of the belt.

7. The conveyor according to claim 6, wherein the feedback deviation correcting mechanism comprises two deviation correcting frames, the deviation correcting rollers are arranged on the deviation correcting frames at intervals, the deviation correcting frames are rotatably matched with the base, and the driving mechanism is connected with the deviation correcting frames to drive the deviation correcting frames to rotate.

8. The conveyor according to claim 7, wherein the driving mechanism comprises a hydraulic pump station and two hydraulic cylinders, the two hydraulic cylinders are respectively connected with the base, the hydraulic pump station is electrically connected with the controller and connected with the two hydraulic cylinders, and the two hydraulic cylinders are respectively connected with two ends of the deviation rectifying frame so as to respectively drive the deviation rectifying frame to rotate.

9. The conveyor of claim 1, wherein the base comprises a first working plate and a second working plate, the first working plate and the second working plate are spaced from each other, the conveying mechanism, the feedback correction mechanism and the controller are respectively disposed on the first working plate, the belt passes through the second working plate and the first working plate and is in transmission with the conveying mechanism, and the deviation buffering mechanism set is disposed on each of the first working plate and the second working plate.

10. The conveyor of claim 9, wherein the base further comprises a mounting bracket mounted to the first work plate, the transport mechanism and the feedback correction mechanism being mounted to the mounting bracket, respectively.