CN221092445U - Conveyer belt with tension adjusting function - Google Patents

Abstract

The application relates to the technical field of conveying belts, and discloses a conveying belt with a tension adjusting function. When in use, the driving piece is controlled to work, so that the rotating shaft can rotate. And then drive the driving wheel to do rotary motion, under the supporting action of the first idler wheels at the two ends, the flat belt can do rotary motion according to a specific track. To convey the material placed on the flat belt, and finish the conveying work of the material. In the material conveying process, the moving plate can slide relative to the supporting frame, so that the driving wheel has a movement trend away from the first idler wheels at the two ends under the action of the tension spring. When the flat belt is loosened after long-time use, the moving plate can automatically move relative to the supporting frame, so that the relative positions of the idler wheels and the driving wheels at two ends are changed. The flat belt is always in a tensioning state, and the continuous tensioning function is realized.

Description

Conveyer belt with tension adjusting function

Technical Field

The application relates to the technical field of conveying belts, in particular to a conveying belt with a tension adjusting function.

Background

At present, the material of the conveyor belt is elastic, so that the conveyor belt is easy to relax after long-time use and cannot normally transmit driving force. An intelligent tension adjusting device for a port conveyor belt is disclosed in the related art (bulletin number: CN 217228978U), and comprises a tensioning mechanism. The tensioning mechanism comprises a hydraulic pump, a pump rod is movably connected inside the hydraulic pump, a pull rod is sleeved inside the pump rod, a force measuring device is fixedly connected to the top end of the pull rod, a test rod is mounted inside the force measuring device, an adjusting disc is fixedly connected to the other end of the test rod, a motor is fixedly connected to the inner portion of the adjusting disc, and a pressure roller is movably connected inside the motor. And a conveyor belt is arranged on the inner side of the pressure roller.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

which presses the conveyor belt with a pressure roller, keeping the conveyor belt in tension. When the belt is relaxed for a long time, the belt is re-tensioned by controlling the hydraulic pump. But when the belt is relaxed, the belt cannot be automatically tensioned. Therefore, the conveyor belt cannot be in continuous tension.

It should be noted that the information disclosed in the above background section is only for enhancing understanding of the background of the application and thus may include information that does not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of utility model

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview, and is intended to neither identify key/critical elements nor delineate the scope of such embodiments, but is intended as a prelude to the more detailed description that follows.

The embodiment of the disclosure provides a conveyor belt with a tension adjusting function so as to realize a continuous tensioning function.

In some embodiments, the conveyor belt with tension adjustment function comprises: a support frame; the first idler wheels are rotatably arranged at two ends of the support frame along the length direction of the support frame respectively; the movable plate is slidably arranged on the support frame along the height direction of the support frame; the rotating shaft is rotatably arranged on the moving plate; a driving member mounted with the moving plate and configured to drive the rotation shaft to make a rotation motion; a driving wheel mounted to the rotation shaft; a flat belt installed between the driving wheel and the first idler wheels at both ends; one end of the extension spring is connected with the supporting frame, and the other end of the extension spring is connected with the moving plate and is used for providing tension; wherein, under the pulling force of extension spring, the drive wheel has the motion trend of keeping away from both ends first idler.

Optionally, the support frame includes: a section bar; the support seats are respectively connected to two ends of the section bar, and the first idler wheels at two ends are respectively rotatably arranged on the support seats at two ends; the support plate is connected to the section bar and positioned between the support seats at two ends, the moving plate is slidably arranged on the support plate, the tension spring is connected to the support plate, the support plate comprises a strip-shaped hole, and the rotating shaft penetrates through the strip-shaped hole; wherein, the extending direction of the bar-shaped hole is the same as the relative motion direction of the movable plate and the supporting plate.

Optionally, the support frame further includes: and the cushion block is connected with the section bar and is used for propping against the flat belt.

Optionally, the method further comprises: the guide rail is arranged on the supporting plate along the height direction of the supporting frame; and the sliding block is slidably arranged on the guide rail and is connected with the moving plate.

Optionally, the method further comprises: a first tension spring strut mounted to the support plate and connected to one end of the tension spring; a second tension spring strut mounted to the moving plate and connected to the other end of the tension spring; and the first support column for the tension spring is positioned below the second support column for the tension spring along the height direction of the support frame.

Optionally, the method further comprises: the support shafts are connected with the support plates and are positioned at two sides of the support plates along the length direction of the support frames; and the second idler wheels are rotatably arranged on the two sides of the supporting shaft respectively, and the flat belt passes through the two sides of the second idler wheels.

Optionally, the driving member includes: a motor for providing a driving force; the coupler is arranged between the rotating end of the motor and the rotating shaft.

Optionally, the driving member further includes: the motor is arranged on the motor mounting plate; and the support rod is connected between the motor mounting plate and the moving plate.

Optionally, the method further comprises: a bearing housing mounted to the moving plate and located outside the rotating shaft; and the bearing is arranged between the bearing seat and the rotating shaft.

The conveyer belt with tension adjusting function provided by the embodiment of the disclosure can realize the following technical effects:

The embodiment of the disclosure provides a conveyer belt with tension adjusting function, which comprises a supporting frame, a first idler wheel, a moving plate, a rotating shaft, a driving piece, a driving wheel, a flat belt and an extension spring. The support frame is used for supporting and installing other parts. The first idler wheels are rotatably arranged at two ends of the support frame along the length direction of the support frame respectively and used for changing the movement direction of the flat belt. The movable plate is slidably arranged on the support frame along the height direction of the support frame and can slide relative to the support frame. The rotating shaft is rotatably installed on the moving plate and can rotate relative to the moving plate. The driving member is mounted with a moving plate for providing a driving force configured to drive the rotation shaft in a rotation motion. The driving wheel is installed on the rotation axis and is driven by the driving piece to do rotation motion. The flat belt is arranged between the driving wheel and the first idler wheels at the two ends and moves under the driving of the driving wheel. One end of the extension spring is connected with the support frame, and the other end of the extension spring is connected with the movable plate and is used for providing tension, so that the driving wheel has a movement trend away from the first idler wheels at the two ends, and the belt is tensioned.

When in use, the driving piece is controlled to work, so that the rotating shaft can rotate. And then drive the driving wheel to do rotary motion, under the supporting action of the first idler wheels at the two ends, the flat belt can do rotary motion according to a specific track. To convey the material placed on the flat belt, and finish the conveying work of the material. In the material conveying process, the moving plate can slide relative to the supporting frame, so that the driving wheel has a movement trend away from the first idler wheels at the two ends under the action of the tension spring. When the flat belt is loosened after long-time use, the moving plate can automatically move relative to the supporting frame, so that the relative positions of the idler wheels and the driving wheels at two ends are changed. The flat belt is always in a tensioning state, and the continuous tensioning function is realized.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which like reference numerals refer to similar elements, and in which:

fig. 1 is a schematic front view of a conveyor belt with tension adjusting function according to an embodiment of the present disclosure;

FIG. 2 is a schematic side view of a conveyor belt with tension adjustment according to an embodiment of the present disclosure;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2 at A;

Fig. 4 is a schematic side cross-sectional structure of a conveyor belt with tension adjustment function provided in an embodiment of the present disclosure.

Reference numerals:

10: a support frame; 11: a section bar; 12: a support base; 13: a support plate; 14: a cushion block; 20: a first idler; 30: a moving plate; 40: a rotation shaft; 50: a driving member; 51: a motor; 52: a motor mounting plate; 53: a support rod; 60: a driving wheel; 70: a flat belt; 80: a tension spring; 90: a guide rail; 100: a slide block; 110: a support shaft; 120: and a second idler.

Detailed Description

So that the manner in which the features and techniques of the disclosed embodiments can be understood in more detail, a more particular description of the embodiments of the disclosure, briefly summarized below, may be had by reference to the appended drawings, which are not intended to be limiting of the embodiments of the disclosure. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may still be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawing.

The terms first, second and the like in the description and in the claims of the embodiments of the disclosure and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe embodiments of the present disclosure. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe embodiments of the present disclosure and embodiments thereof and are not intended to limit the indicated device, element, or component to a particular orientation or to be constructed and operated in a particular orientation. Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the embodiments of the present disclosure will be understood by those of ordinary skill in the art in view of the specific circumstances.

In addition, the terms "disposed," "connected," "secured" and "affixed" are to be construed broadly. For example, "connected" may be in a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the embodiments of the present disclosure may be understood by those of ordinary skill in the art according to specific circumstances.

The term "plurality" means two or more, unless otherwise indicated.

In the embodiment of the present disclosure, the character "/" indicates that the front and rear objects are an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes an object, meaning that there may be three relationships. For example, a and/or B, represent: a or B, or, A and B.

It should be noted that, without conflict, the embodiments of the present disclosure and features of the embodiments may be combined with each other.

As shown in conjunction with fig. 1 to 4, the embodiment of the present disclosure provides a conveyor belt with a tension adjusting function, including a support frame 10, a first idler pulley 20, a moving plate 30, a rotation shaft 40, a driving member 50, a driving wheel 60, a flat belt 70, and a tension spring 80. The first idler pulleys 20 are rotatably mounted at two ends of the support frame 10 along the length direction of the support frame 10. The moving plate 30 is slidably mounted to the support frame 10 along the height direction of the support frame 10. The rotation shaft 40 is rotatably installed to the moving plate 30. The driving member 50 is mounted with the moving plate 30 and configured to drive the rotation shaft 40 to make a rotational movement. The driving wheel 60 is mounted to the rotation shaft 40. A flat belt 70 is installed between the driving wheel 60 and the first idler wheel 20 at both ends. One end of the extension spring 80 is connected to the support frame 10, and the other end of the extension spring 80 is connected to the moving plate 30 for providing a pulling force. Wherein the driving wheel 60 has a moving tendency away from the first idle wheel 20 at both ends under the tensile force of the tension spring 80.

The embodiment of the present disclosure provides a conveyor belt with a tension adjusting function, which includes a support frame 10, a first idle pulley 20, a moving plate 30, a rotating shaft 40, a driving member 50, a driving wheel 60, a flat belt 70, and a tension spring 80. The support frame 10 is used for supporting and mounting other parts. The first idler pulleys 20 are rotatably mounted at both ends of the support frame 10 along the length direction of the support frame 10, respectively, for changing the movement direction of the flat belt 70. The moving plate 30 is slidably mounted on the support frame 10 along the height direction of the support frame 10, and is slidable with respect to the support frame 10. The rotation shaft 40 is rotatably attached to the movable plate 30 and is capable of rotating with respect to the movable plate 30. The driving member 50 is mounted with a moving plate 30 for providing a driving force configured to drive the rotation shaft 40 in a rotation motion. The driving wheel 60 is mounted on the rotation shaft 40 and is rotated by the driving member 50. A flat belt 70 is installed between the driving wheel 60 and the first idler 20 at both ends, and is moved by the driving wheel 60. An extension spring 80 is connected to the support frame 10 at one end and to the moving plate 30 at the other end for providing a pulling force to cause the driving wheel 60 to have a moving tendency away from the first idler wheel 20 at both ends, thereby tensioning the belt.

In use, the driving member 50 is controlled to operate, so that the rotary shaft 40 can perform rotary motion. And further drives the driving wheel 60 to rotate, and the flat belt 70 can rotate along a specific track under the supporting action of the first idler wheels 20 at the two ends. To convey the material placed on the flat belt 70, and to complete the conveying work of the material. During the material conveying process, the moving plate 30 can slide relative to the supporting frame 10, so that the driving wheel 60 can have a movement trend away from the first idler wheels 20 at two ends under the action of the tension spring 80. When the flat belt 70 is loosened for a long period of time, the moving plate 30 is automatically moved relative to the support frame 10, thereby changing the relative positions of the idler wheels at both ends and the driving wheel 60. So that the flat belt 70 is always in a tensioned state, realizing a continuous tensioning function.

Alternatively, as shown in connection with fig. 1, the support frame 10 comprises a profile 11, a support seat 12 and a support plate 13. The supporting seats 12 are respectively connected to two ends of the profile 11, and the first idler wheels 20 at two ends are respectively rotatably installed on the supporting seats 12 at two ends. The support plate 13 is connected to the profile 11 and is located between the support seats 12 at both ends, the moving plate 30 is slidably mounted to the support plate 13, the tension spring 80 is connected to the support plate 13, the support plate 13 includes a bar-shaped hole through which the rotation shaft 40 passes. Wherein the extending direction of the bar-shaped holes is the same as the relative movement direction of the moving plate 30 and the support plate 13.

In the embodiment of the present disclosure, the support frame 10 includes a profile 11, support seats 12 connected to both ends of the profile 11, and a support plate 13 connected to the profile 11 and located between the support seats 12 at both ends. The profile 11 is used for supporting a mounting support plate 13 and two end support seats 12. The support plate 13 is used for supporting and mounting a slidably movable plate 30. The two end supporting seats 12 are respectively used for supporting and mounting a rotatable first idler pulley 20. The support plate 13 includes a bar-shaped hole for passing the rotation shaft 40, and the extending direction of the hole is the same as the relative movement direction of the moving plate 30 and the support plate 13, so that the rotation shaft 40 can move in the bar-shaped hole.

Optionally, as shown in connection with fig. 1, the support stand 10 also includes a spacer 14. The pad 14 is connected to the profile 11 for abutment against the flat belt 70.

In the disclosed embodiment, the support frame 10 further comprises a spacer 14 connected to the profile 11. The cushion block 14 is used for propping against the flat belt 70 and plays a role of supporting, so that the conveyer belt is prevented from being severely deformed due to the weight of materials.

Optionally, as shown in connection with fig. 2-4, a guide rail 90 and a slider 100 are also included. The guide rail 90 is mounted to the support plate 13 in the height direction of the support frame 10. The slider 100 is slidably mounted to the guide rail 90 and is connected to the moving plate 30.

In the embodiment of the present disclosure, the guide rail 90 and the slider 100 are further included to be installed between the support plate 13 and the moving plate 30. The guide rail 90 and the slider 100 serve as guide supports to enable the moving plate 30 to move relative to the support plate 13 in the height direction of the support frame 10 to enable the relative positions of the driving wheel 60 and the first idler wheels 20 at both ends to be changed.

Optionally, as shown in connection with fig. 2 to 4, the support post for the first tension spring and the support post for the second tension spring are further included. The first tension spring is attached to the support plate 13 with a strut, and is connected to one end of the tension spring 80. The second extension spring is mounted to the moving plate 30 with a stay and connected to the other end of the extension spring 80. Wherein, along the height direction of the support frame 10, the first support post for the tension spring is positioned below the second support post for the tension spring.

In the embodiment of the present disclosure, a first leg for extension spring and a second leg for extension spring, which are connected to both ends of the extension spring 80, respectively, are further included. The first extension spring strut is mounted to the support plate 13, and the second extension spring strut is mounted to the moving plate 30 to connect the extension spring 80 between the support plate 13 and the moving plate 30. In use, the tension of the tension spring 80 can be adjusted by changing the positions of the first tension spring strut and the second tension spring strut, thereby changing the tension of the flat belt 70.

Optionally, as shown in connection with fig. 1, 2 and 4, a support shaft 110 and a second idler 120 are also included. The support shaft 110 is connected to the support plate 13, and is located at both sides of the support plate 13 along the length direction of the support frame 10. The second idle gears 120 are rotatably installed to the both side support shafts 110, respectively, and the flat belt 70 passes through the both side second idle gears 120.

In the disclosed embodiment, a support shaft 110 and a second idler gear 120 are also included. The support shaft 110 is connected to the support plate 13 for supporting and mounting the rotatable second idler pulley 120. The second idle gear 120 is rotatably installed to the support shaft 110 for changing a moving direction of the flat belt 70. By the design of the second idle pulley 120, the contact area between the flat belt 70 and the driving pulley 60 is increased, and the friction between the flat belt 70 and the driving pulley 60 is increased. Thereby avoiding slipping phenomenon and improving transmission effect.

Alternatively, as shown in connection with fig. 2 and 4, the driving member 50 includes a motor 51 and a coupling. The motor 51 is used to provide driving force. The coupling is mounted between the rotating end of the motor 51 and the rotating shaft 40.

In the disclosed embodiment, the driving member 50 includes a motor 51 and a coupling. The motor 51 is used to provide driving force, and the coupling is used to rotate the rotation shaft 40 in synchronization with the rotating end of the motor 51. In the use process, the motor 51 is controlled to work, and the rotating shaft 40 can be driven to rotate through the coupler.

Optionally, as shown in connection with fig. 2 and 4, the drive member 50 further includes a motor mounting plate 52 and a strut 53. The motor 51 is mounted to a motor mounting plate 52. The strut 53 is connected between the motor mounting plate 52 and the moving plate 30.

In the disclosed embodiment, the drive 50 further includes a motor mounting plate 52 and a strut 53. The motor mounting plate 52 is used for supporting and mounting the motor 51, and the supporting rod 53 is used for determining the relative positions of the motor mounting plate 52 and the moving plate 30. The motor 51 is fixed in position by the design of the motor mounting plate 52 and the strut 53.

Optionally, as shown in connection with fig. 2 and 4, a bearing housing and a bearing are also included. The bearing housing is mounted to the moving plate 30 and is located outside the rotating shaft 40. Bearings are mounted between the bearing housing and the rotating shaft 40.

In an embodiment of the present disclosure, a bearing housing and a bearing are also included. The bearing block is mounted on the moving plate 30 for supporting and mounting the bearing and limiting the bearing. The bearing is used for being installed in the bearing seat, is used for supporting and installing the rotatable rotating shaft 40, reduces the friction force applied to the rotating shaft 40, and improves the rotating precision of the rotating shaft 40.

The above description and the drawings illustrate embodiments of the disclosure sufficiently to enable those skilled in the art to practice them. Other embodiments may include structural and other modifications. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in, or substituted for, those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (9)

1. A conveyor belt with tension adjustment function, comprising:

A support frame;

The first idler wheels are rotatably arranged at two ends of the support frame along the length direction of the support frame respectively;

the movable plate is slidably arranged on the support frame along the height direction of the support frame;

The rotating shaft is rotatably arranged on the moving plate;

A driving member mounted with the moving plate and configured to drive the rotation shaft to make a rotation motion;

a driving wheel mounted to the rotation shaft;

a flat belt installed between the driving wheel and the first idler wheels at both ends;

One end of the extension spring is connected with the supporting frame, and the other end of the extension spring is connected with the moving plate and is used for providing tension;

Wherein, under the pulling force of extension spring, the drive wheel has the motion trend of keeping away from both ends first idler.

2. A conveyor belt with tension adjustment function according to claim 1, wherein the support frame comprises:

A section bar;

The support seats are respectively connected to two ends of the section bar, and the first idler wheels at two ends are respectively rotatably arranged on the support seats at two ends;

The support plate is connected to the section bar and positioned between the support seats at two ends, the moving plate is slidably arranged on the support plate, the tension spring is connected to the support plate, the support plate comprises a strip-shaped hole, and the rotating shaft penetrates through the strip-shaped hole;

Wherein, the extending direction of the bar-shaped hole is the same as the relative motion direction of the movable plate and the supporting plate.

3. A conveyor belt with tension adjustment function as in claim 2 wherein the support frame further comprises:

And the cushion block is connected with the section bar and is used for propping against the flat belt.

4. A conveyor belt with tension adjustment function as in claim 2 further comprising:

the guide rail is arranged on the supporting plate along the height direction of the supporting frame;

and the sliding block is slidably arranged on the guide rail and is connected with the moving plate.

5. A conveyor belt with tension adjustment function as in claim 2 further comprising:

A first tension spring strut mounted to the support plate and connected to one end of the tension spring;

A second tension spring strut mounted to the moving plate and connected to the other end of the tension spring;

And the first support column for the tension spring is positioned below the second support column for the tension spring along the height direction of the support frame.

6. A conveyor belt with tension adjustment function as in claim 2 further comprising:

The support shafts are connected with the support plates and are positioned at two sides of the support plates along the length direction of the support frames;

and the second idler wheels are rotatably arranged on the two sides of the supporting shaft respectively, and the flat belt passes through the two sides of the second idler wheels.

7. A conveyor belt with tension adjusting function according to any one of claims 1 to 6, wherein the driving member comprises:

A motor for providing a driving force;

The coupler is arranged between the rotating end of the motor and the rotating shaft.

8. The conveyor belt with tension adjustment function according to claim 7, wherein the driving member further comprises:

The motor is arranged on the motor mounting plate;

and the support rod is connected between the motor mounting plate and the moving plate.

9. A conveyor belt with tension adjusting function according to any one of claims 1 to 6, further comprising:

A bearing housing mounted to the moving plate and located outside the rotating shaft;

And the bearing is arranged between the bearing seat and the rotating shaft.