CN210116915U

CN210116915U - Conveyer with elastic tensioning

Info

Publication number: CN210116915U
Application number: CN201920459390.7U
Authority: CN
Inventors: 郭幸铜; 郭幸钢; 郭远军
Original assignee: Yuanjun Guo
Current assignee: Yuanjun Guo
Priority date: 2019-04-08
Filing date: 2019-04-08
Publication date: 2020-02-28
Anticipated expiration: 2029-04-08

Abstract

The utility model discloses a conveyer with elastic tensioning, it includes support body, belt roller, conveyor belt, actuating mechanism and belt adjustment mechanism. The number of the belt rollers is at least two, and the belt rollers are rotatably connected with the frame body; the conveying belt is wound on the belt roller and used for conveying materials; the driving mechanism is connected with the conveying belt and used for driving the conveying belt to rotate; the belt adjusting mechanism is connected with the conveying belt and used for adjusting the tensity of the conveying belt. This conveyer through belt adjustment mechanism, can let conveyor belt be in the elasticity tensioning state, can not relax, has been stained with foreign matter such as earth, material, grit or conveyor belt lengthening on belt roller or the conveyor belt, and belt adjustment mechanism can automatic elasticity adaptation, keeps conveyor belt to be in the tensioning state, guarantees the safety and stability operation of equipment. Can be widely used in various conveying occasions.

Description

Conveyer with elastic tensioning

Technical Field

The utility model relates to a conveying equipment especially relates to a conveyer with elastic tensioning.

Background

The belt conveyor is one of conveyors, is equipment for transporting materials from one place to another place, is widely applied to the industrial fields of mines, metallurgy, building materials, chemical industry, electric power, ports, food processing and the like, and is used for conveying various materials. These belt conveyors rely on belt rollers to support and tension a conveyor belt, which then rotates to move the conveyor belt to convey material. Therefore, the conveying belt is in a stressed and tensioned state, but in actual use, the conveying belt cannot be stressed too much, otherwise the conveying belt is easy to damage, and the conveying belt is broken. The force cannot be too small, otherwise, the sliding is easy to occur. But also the conveyor belt is gradually elongated during long-term operation.

In the prior art, the adjusting mechanisms are arranged at the belt rollers at the two ends of the conveyor, and are used for continuously adjusting and correcting during daily inspection. Although the effect is achieved, the adjustment is continuously performed by manpower, and time and labor cost are wasted.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide a conveyer that can tension by oneself.

An embodiment of the utility model provides a conveyer with elastic tensioning, it includes:

a frame body;

the number of the belt rollers is at least two, and the belt rollers are rotationally connected with the frame body;

the conveying belt is wound on the belt roller and used for conveying materials;

the driving mechanism is connected with the conveying belt and used for driving the conveying belt to rotate;

and the belt adjusting mechanism is connected with the conveying belt and used for adjusting the tension degree of the conveying belt.

Preferably, the belt adjusting mechanism includes:

the elastic piece is connected with the frame body and bears the pretension force;

the third roller is wound on the conveying belt, is supported at one end of the elastic part and bears the elastic force of the elastic part to keep the conveying belt in tension;

and the fourth roller is arranged in parallel relative to the third roller and is wound on the conveying belt.

Preferably, the resilient member comprises a spring.

Preferably, the belt adjusting mechanism further includes:

and the elastic force adjusting mechanism is connected with the elastic piece and is used for adjusting the elastic force of the elastic piece.

Preferably, the elasticity adjusting mechanism includes:

the adjusting seats are sleeved at two ends of the third roller;

and the adjusting screw rod is sleeved outside the adjusting screw rod, one end of the adjusting screw rod is connected with the frame body, the other end of the adjusting screw rod is in threaded connection with the adjusting seat, and when the adjusting screw rod is rotated, the pretension force of the spring is adjusted.

Preferably, the conveyer with elastic tensioning still includes belt deviation correcting mechanism, locates the both ends of belt roller, belt roller is connected with the support body through belt deviation correcting mechanism.

Preferably, the belt deviation rectifying mechanism comprises:

the ring sleeve is movably sleeved at the end part of the belt roller;

and the deviation correcting screw is connected with the frame body and is in contact with the ring sleeve, and when the deviation correcting screw is rotated, the ring sleeve is driven to move, so that the belt roller is driven to move relative to the frame body.

This conveyer with elastic tensioning through belt adjustment mechanism, can let conveyor belt be in the elastic tensioning state, can not relax, has been stained with foreign matters such as earth, material, grit or conveyor belt lengthening on belt roller or the conveyor belt, and belt adjustment mechanism can automatic elasticity adaptation, keeps conveyor belt to be in the tensioning state, guarantees the safety and stability operation of equipment.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 and 2 are schematic perspective views of a preferred embodiment of the present invention, showing two different orientations, respectively;

fig. 3 is a perspective view of the belt adjusting mechanism.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

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.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model is usually placed when in use, and are used for convenience of description and simplification of description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, the present embodiment provides a conveyor with elastic tension, comprising:

a frame body 200;

at least two belt rollers rotatably connected to the frame body 200;

the conveying belt 500 is wound on the belt roller and used for conveying materials;

the driving mechanism 400 is connected with the conveying belt 500 and used for driving the conveying belt 500 to rotate;

and the belt adjusting mechanism 800 is connected with the conveying belt 500 and used for adjusting the tension degree of the conveying belt 500.

As shown in fig. 1 and 2, two belt rollers may be disposed at two ends of the frame body 200 and can freely roll, and the conveying belt 500 is wound around the belt rollers to convey materials when moving. Wherein the drive mechanism 400 may be an electric motor. When the conveyor is long, a plurality of belt rollers may be further provided at the middle position of the frame body 200 to assist in better operation. Meanwhile, a chain wheel can be arranged on the belt roller, and the belt rollers are connected through a chain to synchronously rotate.

As shown in fig. 3, the belt adjusting mechanism 800 may include:

an elastic member 810 connected to the frame body 200 and receiving a pretension;

a third roller 820 wound around the conveyor belt 500 and supported at one end of the elastic member 810 to receive the elastic force of the elastic member 810 and maintain the tension of the conveyor belt 500;

the fourth roller 830 is disposed in parallel with the third roller 820 and surrounds the conveyor belt 500.

The elastic member 810 may be connected to the frame 200, or may be fixedly connected to the ground, and is used to pull one end of the elastic member 810. The elastic member 810 may be implemented by a spring or a tension spring. The axes of the third roller 820 and the fourth roller 830 form a triangle, and the two fourth rollers 830 are used to prevent the whole conveyor belt 500 from moving downwards when the third roller 820 is pulled downwards by the elastic member 810. When the frame body 200 and the conveying belt 500 are long, a plurality of auxiliary rollers can be arranged in the middle to prevent the conveying belt 500 from sagging.

Through belt adjustment mechanism 800, can let conveyor belt 500 be in the elastic tensioning state, can not relax, be stained with foreign matters such as earth, material, grit or conveyor belt 500 on belt roller or conveyor belt 500 and become long, belt adjustment mechanism 800 can automatic elasticity adaptation, keeps conveyor belt 500 to be in the tensioning state, guarantees the safety and stability operation of equipment.

Further, an elastic force adjusting mechanism may be further provided, and connected to the elastic member 810, for adjusting the elastic force of the elastic member 810.

Specifically, the elasticity adjusting mechanism may include:

the adjusting seats 840 are sleeved at two ends of the third roller 820;

and the adjusting screw rod is sleeved outside the spring, one end of the adjusting screw rod is connected with the frame body 200, the other end of the adjusting screw rod is in threaded connection with the adjusting seat 840, and when the adjusting screw rod is rotated, the pretension force of the spring is adjusted.

As shown in fig. 3, the adjusting seats 840 are disposed at both ends of the third roller 820, and support the third roller 820 so that the third roller 820 keeps rotating freely. The adjusting screw is connected with the adjusting seat 840 and the frame body 200, or the adjusting seat 840 is connected with the ground, the spring is sleeved outside the adjusting screw, when the adjusting screw is rotated, the spring is compressed or extended, and the pretension force of the spring is adjusted

In order to adjust the tightness of the conveying belt 500 and correct the deviation, a deviation correcting mechanism can be installed on the frame body 200, the belt rollers are installed on the deviation correcting mechanism, and the deviation correcting mechanism belongs to the prior art and is not described herein again. Of course, the belt adjusting mechanism 800 can also assist in adjusting the deviation.

It should be noted that, throughout the specification, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. It should be noted that there are infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that various improvements, decorations or changes can be made without departing from the principles of the present invention, and the technical features can be combined in a suitable manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims

1. A conveyor having elastic tension, comprising:

a frame body (200);

at least two belt rollers are rotatably connected with the frame body (200);

the conveying belt (500) is wound on the belt roller and used for conveying materials;

the driving mechanism (400) is connected with the conveying belt (500) and is used for driving the conveying belt (500) to rotate;

and the belt adjusting mechanism (800) is connected with the conveying belt (500) and is used for adjusting the tension degree of the conveying belt (500).

2. Conveyor with elastic tensioning according to claim 1, characterized in that the belt adjusting mechanism (800) comprises:

the elastic piece (810) is connected with the frame body (200) and bears pretension force;

a third roller (820) wound around the conveyor belt (500) and supported at one end of the elastic member (810) to bear the elastic force of the elastic member (810) so as to maintain the tension of the conveyor belt (500);

and the fourth roller (830) is arranged in parallel relative to the third roller (820) and winds the conveying belt (500).

3. Conveyor with elastic tensioning according to claim 2, characterized in that the elastic member (810) comprises a spring.

4. Conveyor with elastic tensioning according to claim 3, characterized in that the belt adjusting mechanism (800) further comprises:

and the elastic force adjusting mechanism is connected with the elastic member (810) and is used for adjusting the elastic force of the elastic member (810).

5. The conveyor with elastic tensioning according to claim 4, characterized in that the elastic force adjusting mechanism comprises:

the adjusting seats (840) are sleeved at two ends of the third roller (820);

and the spring is sleeved outside the adjusting screw rod, one end of the adjusting screw rod is connected with the frame body (200), the other end of the adjusting screw rod is in threaded connection with the adjusting seat (840), and when the adjusting screw rod is rotated, the pretension force of the spring is adjusted.

6. The conveyor with the elastic tensioning function as claimed in any one of claims 1 to 5, further comprising belt deviation rectifying mechanisms arranged at two ends of the belt roller, wherein the belt roller is connected with the frame body (200) through the belt deviation rectifying mechanisms.

7. The conveyor with elastic tensioning according to claim 6, characterized in that the belt deviation correcting mechanism comprises:

the ring sleeve is movably sleeved at the end part of the belt roller;

and the deviation correcting screw is connected with the frame body (200) and is in contact with the ring sleeve, and when the deviation correcting screw is rotated, the ring sleeve is driven to move, so that the belt roller is driven to move relative to the frame body (200).