CN109335765B

CN109335765B - Device for belt replacement and method of use

Info

Publication number: CN109335765B
Application number: CN201811055647.9A
Authority: CN
Inventors: 李纪辉; 刘春喜
Original assignee: MCC Baosteel Technology Services Co Ltd
Current assignee: MCC Baosteel Technology Services Co Ltd
Priority date: 2018-09-11
Filing date: 2018-09-11
Publication date: 2020-07-03
Anticipated expiration: 2038-09-11
Also published as: CN109335765A

Abstract

The present invention provides a device for belt replacement, comprising: the radial length of the rotating frame is adjustable or the supporting structure in the radial direction is detachable; a drive mechanism that drives the turret through a drive shaft; the driving shaft is rotatably installed on the first vertical support and the second vertical support, one end of the driving shaft is matched with the output end of the driving mechanism, the other end of the driving shaft sequentially and transversely penetrates through the first vertical support and the second vertical support, and the second vertical support is of a detachable structure. The rotating frame rotates to enable the old belt to be wound on the rotating frame, after the old belt is completely pulled out, the old belt is separated from the new belt, then the second vertical support is taken down, the radial length of the rotating frame is shortened, or the supporting structure of the rotating frame is disassembled, then the coiled old belt is taken out in the axial direction, and the operation is convenient.

Description

Device for belt replacement and method of use

Technical Field

The invention relates to the field of maintenance and replacement of belts of conveyors, in particular to a device for replacing a belt and a using method thereof.

Background

When the belt conveyor is used for conveying, the belt conveyor is repeatedly worn for many times, and needs to be replaced after being worn, so that the existing device for replacing the belt often has the problem of poor applicability.

The raw material conveying of general iron works mainly depends on the belt feeder to realize, has a lot of short distance transportation belts to be located transfer station or inside the factory building wherein, receives the space restriction, leads to the belt to change very difficult when the operation. During operation, the winch is usually matched with the pulley, and the winch is connected again for operation after being cut off after each section of belt is pulled in, so that time and labor are wasted, and the construction period is influenced.

Disclosure of Invention

In view of the above-mentioned disadvantages of the prior art, the present invention provides a device for belt replacement and a method of using the same, which solves the problems of time and labor consuming belt replacement in the prior art.

To achieve the above and other related objects, the present invention provides an apparatus for belt replacement, comprising:

the radial length of the rotating frame is adjustable or the supporting structure in the radial direction is detachable;

a drive mechanism that drives the turret through a drive shaft;

the first vertical support is arranged on the upper portion of the frame,

the driving shaft is rotatably installed on the first vertical support and the second vertical support, one end of the driving shaft is matched with the output end of the driving mechanism, the other end of the driving shaft sequentially and transversely penetrates through the first vertical support and the second vertical support, and the second vertical support is of a detachable structure;

the belt conveyor also comprises a plurality of guide wheels, wherein the guide wheels are used for guiding and supporting the belt;

the direction of the guide wheel is adjustable by ninety degrees.

The utility model discloses a realize like this, when using, old belt and new belt are connected, and the rotating turret rotates and makes old belt roll up on the rotating turret, after old belt is pulled out completely, separates old belt and new belt, then takes off the vertical support of second, will the radial length of rotating turret transfers the weak point, perhaps, will the bearing structure of rotating turret tears open, then takes out convenient operation with the old belt of lapping from axial direction.

Further, the rotating frame comprises a radial support piece and an axial support piece, the axial support piece is supported in a suspension mode by the radial support piece, the radial support piece is adjustable in length in the radial direction, or the radial support piece is of a detachable structure.

Further, the radial support member and the axial support member may each be more than one in a circumferential direction of the drive shaft.

Further, be equipped with a plurality of radial mounting on the axial support piece, radial mounting with radial support piece can dismantle fixedly, perhaps, radial mounting with radial support piece passes through that extending structure is many gears fixed.

Further, the driving mechanism includes a motor.

Further, the driving mechanism further comprises a speed reducer.

Further, the device for belt replacement is installed on a bearing platform, and the bearing platform is a movable structure.

Furthermore, wheels are arranged below the bearing platform.

A method of using a device for belt replacement comprising at least the steps of:

s1, fixing one end of an old belt on the rotating frame, and connecting the other end of the old belt with a new belt;

s2, driving the rotating frame to rotate, and winding the old belt on the rotating frame;

s3, disconnecting the old belt from the new belt, detaching the second vertical supporting piece, detaching the radial support structure of the rotating frame or shortening the radial length of the rotating frame, and axially taking out the old belt.

As described above, the apparatus for belt replacement and the method for using the same of the present invention have at least the following advantages:

firstly, the operation is simple and convenient.

And secondly, the device can still be applied to the condition of smaller space, thereby effectively improving the working efficiency and reducing the working intensity.

And thirdly, the guide wheel is arranged, so that when the old belt is taken out, the old belt is supported and guided, the labor is saved, and the strength requirement on the driving shaft and the rotating frame is lower.

And fourthly, the bearing table is arranged, so that the device is convenient to move, and the device is better suitable for a smaller space.

Drawings

FIG. 1 shows a schematic view of one embodiment of the apparatus for belt replacement of the present invention.

Fig. 2 shows a schematic view of another embodiment of the apparatus for belt replacement of the present invention.

Fig. 3 shows a side view of a turret of the device for belt changing of the present invention.

Fig. 4 shows a side view of a second vertical support of the device for belt replacement of the present invention.

Description of the element reference numerals

1 rotating frame

2 drive mechanism

20 drive shaft

3 first vertical support

4 second vertical support

Old leather belt 5

6 bearing seat

11 radial support

12 axial support

121 radial fixing piece

21 electric machine

22 speed reducer

7 guide wheel

8 bearing platform

81 wheel

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

Please refer to fig. 1 to 4. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.

In this embodiment, referring to fig. 1, the present invention provides a device for replacing a belt, including:

the radial length of the rotating frame 1 is adjustable or a supporting structure in the radial direction is detachable;

a drive mechanism 2, wherein the drive mechanism 2 drives the rotating frame 1 through a drive shaft 20;

the first vertical support 3 is provided with a vertical support,

the second vertical support 4, the drive shaft 20 is installed in the rotation of first vertical support 3 with on the second vertical support 4, drive shaft 20 one end with the output cooperation of actuating mechanism 2, the other end of drive shaft 20 is in proper order the traversing first vertical support 3 with the second vertical support 4, the second vertical support 4 is detachable construction.

When using, old belt 5 and new belt are connected, and turret 1 rotates and makes old belt 5 roll up on turret 1, after old belt 5 is pulled out completely, with old belt 5 and new belt separation, then take off second vertical braces 4, will the radial length of turret 1 is transferred and is shortened, perhaps, will the bearing structure of turret 1 is torn open, then takes out the old belt 5 of lapping from the axial direction, convenient operation.

In this embodiment, please refer to fig. 4, the second vertical support 4 is a structure with a wide bottom and a narrow top, so that the support structure is more reliable and stable.

In this embodiment, please refer to fig. 1 and 2, the first vertical support 3 and the second vertical support 4 are both provided with a bearing seat 6, the second vertical support 4 and the bearing seat 6 can be detached, and the driving shaft 20 is sleeved with a rotating bearing, which is installed in the bearing seat 6, so that the driving shaft 20 can also effectively rotate when bearing gravity, and the rotation is smoother.

In this embodiment, the rotating turret 1 includes a radial support 11 and an axial support 12, the radial support 11 supports the axial support 12 in a floating manner, and the radial support 11 is adjustable in length in the radial direction.

Specifically, optionally, referring to fig. 1 and fig. 2, the rotating frame 1 includes a radial support 11 and an axial support 12, the radial support 11 suspends and supports the axial support 12, and the radial support 11 is a detachable structure.

Specifically, referring to fig. 1 and 2, more than one radial support member 11 and one axial support member 12 are arranged in the circumferential direction of the driving shaft 20.

In this embodiment, referring to fig. 3, a plurality of radial fixing members 121 are disposed on the axial supporting member 12, and the radial fixing members 121 and the radial supporting member 11 are detachably fixed by bolts.

In this embodiment, the radial fixing member 121 and the radial supporting member 11 are fixed by a telescopic structure in multiple positions.

In this embodiment, referring to fig. 1 and fig. 2, the driving mechanism 2 includes a motor 21.

Specifically, optionally, the driving mechanism 2 further includes a speed reducer 22. Through the setting of reduction gear 22, can be effectual with the high rotational speed output of motor 21 for the low rotational speed for it is more stable accurate, and safer to work when rolling up old belt 5.

In this embodiment, please refer to fig. 2, further comprising a plurality of guide wheels 7, wherein the guide wheels 7 are used for guiding and supporting the belt;

the direction of the guide wheel 7 is ninety degrees adjustable. The adjustable structure of the guide wheel 7 can be that the lower end of a base for installing the guide wheel 7 is provided with a support rod, then the support rod is forked on a bearing structure, the cross section of the support rod is rectangular, and the adjustable structure can also be a universal wheel with a function to be locked and other similar implementation structures.

When rolling up old belt 5, the radial plane of leading wheel 7 rotation plane and drive shaft 20 is parallel, when old belt 5 rolled up to a certain extent, old belt 5 and leading wheel 7 contact, leading wheel 7 is along with the rotation of old belt 5 this moment, old belt 5 continues to roll up, gradual leading wheel 7 has played the effect of supporting old belt 5, before taking off second vertical braces 4, adjust the direction of leading wheel 7 ninety degrees, make the rotation plane of leading wheel 7 and drive shaft 20 parallel, shorten radial dimension of the radial bearing structure of rotating turret 1 or dismantle radial bearing structure, dismantle second vertical braces 4, take off old belt 5 book from the axial direction, leading wheel 7 supports old belt 5 gravity and effective direction this moment, make things convenient for taking off of old belt 5 book.

In this embodiment, referring to fig. 2, the belt replacing device is installed on a bearing table 8, and the bearing table 8 is a movable structure. Optionally, wheels 81 are arranged under the bearing platform 8.

The whole device is convenient to move, and work transfer in a small space is facilitated.

s1, fixing one end of the old belt 5 on the rotating frame, and connecting the other end of the old belt 5 with the new belt;

s2, driving the rotating rack to rotate, and winding the old belt 5 on the rotating rack;

s3, disconnecting the old belt 5 from the new belt, removing the second vertical supports 4, removing the radial support structure of the rotating frame 1 or shortening the radial length of the rotating frame 1, and axially taking out the old belt 5.

In conclusion, the invention is simple and convenient to operate. The device can still be applied to the situation that the space is small, the working efficiency is effectively improved, and the working intensity is reduced. The guide wheel 7 is arranged, so that when the old belt 5 is taken out, the old belt 5 is supported and guided, labor is saved, and the requirements on the strength of the driving shaft 20 and the rotating frame 1 are lower. Set up plummer 8, conveniently remove this device to better adaptation less space. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. An apparatus for belt replacement, comprising:

a drive mechanism that drives the turret through a drive shaft;

the first vertical support is arranged on the upper portion of the frame,

the direction of the guide wheel is adjustable by ninety degrees.

2. The apparatus for belt replacement of claim 1, wherein: the rotating frame comprises a radial support piece and an axial support piece, the axial support piece is suspended and supported by the radial support piece, the radial support piece is adjustable in length in the radial direction, or the radial support piece is of a detachable structure.

3. The apparatus for belt replacement of claim 2, wherein: the radial support member and the axial support member are each more than one in a circumferential direction of the drive shaft.

4. The apparatus for belt replacement of claim 2, wherein: the axial support piece is provided with a plurality of radial fixing pieces, the radial fixing pieces and the radial support piece can be detachably fixed, or the radial fixing pieces and the radial support piece are fixed through a plurality of gears of a telescopic structure.

5. The apparatus for belt replacement of claim 1, wherein: the drive mechanism includes a motor.

6. The apparatus for belt replacement of claim 5, wherein: the driving mechanism further comprises a speed reducer.

7. The apparatus for belt replacement as claimed in any one of claims 1 to 6, wherein: the device for belt replacement is installed on the bearing platform, and the bearing platform is a movable structure.

8. The apparatus for belt replacement of claim 7, wherein: wheels are arranged below the bearing table.

9. Use of a device for belt changing according to any of claims 1-8, characterized in that: at least comprises the following steps: