CN219552092U

CN219552092U - Belt detection device

Info

Publication number: CN219552092U
Application number: CN202320232915.XU
Authority: CN
Inventors: 梁国闯; 张�浩; 刘畅; 王幸福; 黄彪; 谭磁安
Original assignee: China Railway Construction Heavy Industry Group Co Ltd
Current assignee: China Railway Construction Heavy Industry Group Co Ltd
Priority date: 2023-02-16
Filing date: 2023-02-16
Publication date: 2023-08-18
Anticipated expiration: 2033-02-16

Abstract

The utility model discloses a belt detection device which comprises a detection platform, a moving assembly, a driving roller assembly, a driven roller assembly, a deflection assembly and an acquisition assembly, wherein the moving assembly is slidably arranged on the detection platform, the fixed end of the driving assembly is arranged on the detection platform, the driving assembly is connected with the moving assembly and used for driving the moving assembly to move on the detection platform, the driving roller assembly is arranged on the detection platform and used for installing a belt, the driven roller assembly is arranged on the moving assembly and is parallel to the driving roller assembly and used for installing the belt, the deflection assembly is arranged on the moving assembly and connected with the driven roller assembly and used for driving one end of the driven roller assembly to move on the moving assembly so as to deflect the driven roller assembly by a preset angle relative to the driving roller assembly, and the acquisition assembly is arranged on the driving assembly and used for acquiring data of the driving assembly in a belt detection process.

Description

Belt detection device

Technical Field

The utility model relates to the technical field of belt detection, in particular to a belt detection device.

Background

The belt is the transmission accessory commonly used of mechanical equipment, and the efficiency in the belt working process mainly depends on the quality of belt self, and tensile property, fatigue resistance and off tracking performance of belt are the weight quality inspection index of belt, need detect these three indexes in the product acceptance process to judge whether belt quality is qualified.

However, the existing belt detection equipment has single function, can only detect single index of the belt, can detect the performance of the belt only by mutually cooperating a plurality of detection equipment, has complicated detection process and low detection efficiency, can only detect the tensile performance of the belt as disclosed in Chinese patent No. 212646320U, and has relatively small detection range and narrow application range; the fatigue resistance of the belt can only be detected by the belt fatigue testing device disclosed in the Chinese patent No. CN210243184U, and manual operation is needed, so that the time and the labor are wasted: the test device for the belt deviation test disclosed in the Chinese patent No. 113358349A can only detect the deviation performance of the belt, and has relatively low detection precision.

Disclosure of Invention

The utility model provides a belt detection device, which aims to solve the technical problem of single function of the existing belt detection equipment.

According to one aspect of the utility model, there is provided a belt detection device, comprising a detection platform, a moving assembly slidably mounted on the detection platform, a driving assembly with a fixed end arranged on the detection platform and a movable end connected with the moving assembly for driving the moving assembly to move on the detection platform, a driving roller assembly arranged on the detection platform and used for mounting a belt, a driven roller assembly arranged on the moving assembly and parallel to the driving roller assembly and used for mounting a belt, a deviation assembly arranged on the moving assembly and connected with the driven roller assembly and used for driving one end of the driven roller assembly to move on the moving assembly so as to deflect the driven roller assembly by a preset angle relative to the driving roller assembly, and an acquisition assembly arranged on the driving assembly and used for acquiring data of the driving assembly in a belt detection process.

Further, a sliding rail is arranged on the detection platform, the moving assembly comprises a mounting frame and a sliding block which is arranged at the bottom of the mounting frame and can be slidably arranged in the sliding rail, the driven roller assembly is arranged on the mounting frame, and the mounting frame is fixedly connected with the driving assembly.

Further, the driven roller assembly comprises a mounting base plate fixedly arranged on the mounting frame, a first mounting seat fixedly arranged on the mounting base plate, a second mounting seat slidably arranged on the mounting base plate and connected with the deviation assembly, and a first rotating roller with two ends rotatably arranged in the first mounting seat and the second mounting seat respectively.

Further, the off tracking subassembly is including fixed the third mount pad of arranging on the installing frame to and the stiff end is arranged on the third mount pad and the expansion end is connected with the first driving piece that is used for driving the second mount pad and slides on the mounting pad with the second mount pad.

Further, the belt detection device further comprises a baffle frame assembly, wherein the baffle frame assembly comprises a first stop block and a second stop block which are respectively arranged on two opposite sides of the sliding rail and used for preventing the sliding block from derailing.

Further, the driving roller assembly comprises a supporting seat fixedly arranged on the detection platform, a second rotating roller rotatably arranged on the supporting seat, and a second driving piece, wherein the output end of the second driving piece is connected with the second rotating roller and used for driving the second rotating roller to rotate.

Further, the driving assembly comprises a mounting seat fixedly arranged on the detection platform and a third driving piece, wherein the fixed end of the third driving piece is arranged on the mounting seat, and the movable end of the third driving piece is fixedly connected with the moving assembly and is used for driving the moving assembly to move on the detection platform.

Further, the collecting assembly comprises a pressure sensor which is arranged on the driving assembly and used for collecting the tensile force applied to the driven roller assembly by the driving assembly in the belt detection process; and/or

The acquisition assembly comprises a displacement sensor which is arranged on the driving assembly and used for acquiring the displacement variation of the movable end of the driving assembly in the belt detection process.

Further, the belt detection device further comprises a buffer which is arranged on the detection platform and used for elastically propping against the moving assembly when the belt breaks.

Further, the belt detection device further comprises a protective cover which is covered on the moving assembly.

The utility model has the following beneficial effects:

according to the belt detection device, the moving assembly, the driving assembly and the driving roller assembly are arranged through the detection platform, the driven roller assembly and the deviation assembly are arranged through the moving assembly, the acquisition assembly is arranged on the driving assembly, so that when the belt stretching performance is detected, the belt is arranged through the driven roller assembly and the driving roller assembly, then the driving assembly drives the moving assembly to move on the detection platform, the acquisition assembly acquires the stretching force applied to the moving assembly by the driving assembly, so that after the preset stretching force is applied to the driving assembly, the driving assembly stops working, and the static stretching performance of the belt is detected through measuring and recording the length, the width and the weight of the front and the rear of the belt; if the driving roller assembly works to drive the belt to rotate after the driving assembly applies a preset stretching force, the dynamic stretching performance of the belt can be detected; if the driving assembly applies a preset stretching force, the belt is tensioned, the driving roller assembly works to drive the belt to rotate for a preset time, and the fatigue resistance of the belt can be detected; if the driving component applies a preset stretching force, the deviation component works to drive one end of the driven roller component to move on the moving component so as to deflect a preset angle relative to the driving roller component, and the driving roller component works to drive the belt to rotate, so that the service life and the running state of the belt under the condition of deviation can be simulated, and the deviation performance of the belt can be detected; according to the scheme, the detection platform, the moving assembly, the driving roll assembly, the driven roll assembly, the deviation assembly and the acquisition assembly are mutually cooperated and matched, the detection of the tensile property, the fatigue resistance and the deviation performance of the belt can be realized through one detection device, whether the belt is qualified or not is confirmed, and compared with the prior art, the detection device is multifunctional, the detection process is simple and convenient, the detection efficiency is high, the practicability is high, and the detection device is suitable for being widely popularized and applied.

In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of a belt detection apparatus according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic view of a belt detection apparatus according to a preferred embodiment of the present utility model;

FIG. 3 is a schematic view showing a part of the structure of a belt detecting apparatus according to a preferred embodiment of the present utility model;

FIG. 4 is a schematic view showing a part of the structure of a belt detecting apparatus according to a preferred embodiment of the present utility model;

FIG. 5 is a schematic view showing a part of the structure of a belt detecting apparatus according to a preferred embodiment of the present utility model;

FIG. 6 is a schematic view showing a part of the structure of a belt detecting apparatus according to a preferred embodiment of the present utility model;

fig. 7 is an enlarged view of a portion of the belt detection apparatus shown in fig. 6.

Legend description:

100. a detection platform; 110. a sliding rail; 200. a moving assembly; 210. a mounting frame; 220. a sliding block; 300. a drive assembly; 400. a drive roll assembly; 500. a driven roller assembly; 510. installing a backing plate; 520. a first mount; 530. a second mounting base; 540. a first rotating roller; 600. a deviation component; 610. a third mount; 620. a first driving member; 630. measuring a pointer; 700. a catch frame assembly; 800. a buffer; 900. and a protective cover.

Detailed Description

Embodiments of the utility model are described in detail below with reference to the attached drawing figures, but the utility model can be practiced in a number of different ways, as defined and covered below.

FIG. 1 is a schematic view of a belt detection apparatus according to a preferred embodiment of the present utility model; FIG. 2 is a schematic view of a belt detection apparatus according to a preferred embodiment of the present utility model; FIG. 3 is a schematic view showing a part of the structure of a belt detecting apparatus according to a preferred embodiment of the present utility model; FIG. 4 is a schematic view showing a part of the structure of a belt detecting apparatus according to a preferred embodiment of the present utility model; FIG. 5 is a schematic view showing a part of the structure of a belt detecting apparatus according to a preferred embodiment of the present utility model; FIG. 6 is a schematic view showing a part of the structure of a belt detecting apparatus according to a preferred embodiment of the present utility model; fig. 7 is an enlarged view of a portion of the belt detection apparatus shown in fig. 6.

As shown in fig. 1 and 2, in the present embodiment, a belt detection apparatus is provided, which includes a detection platform 100, a moving assembly 200 slidably mounted on the detection platform 100, a driving assembly 300 with a fixed end disposed on the detection platform 100 and a movable end connected to the moving assembly 200 for driving the moving assembly 200 to move on the detection platform 100, a driving roller assembly 400 disposed on the detection platform 100 for mounting a belt, a driven roller assembly 500 disposed on the moving assembly 200 and parallel to the driving roller assembly 400 for mounting a belt, a deflection assembly 600 disposed on the moving assembly 200 and connected to the driven roller assembly 500 for driving one end of the driven roller assembly 500 to move on the moving assembly 200 to deflect the driven roller assembly 500 by a preset angle relative to the driving roller assembly 400, and an acquisition assembly disposed on the driving assembly 300 for acquiring data of the driving assembly 300 during belt detection. Specifically, in the belt detection device of the present utility model, the moving assembly 200, the driving assembly 300 and the driving roller assembly 400 are installed through the detection platform 100, the driven roller assembly 500 and the deviation assembly 600 are installed through the moving assembly 200, and the collecting assembly is installed on the driving assembly 300, so that when the tensile property of the belt is detected, the belt is installed through the driven roller assembly 500 and the driving roller assembly 400, and then the driving assembly 300 drives the moving assembly 200 to move on the detection platform 100, the collecting assembly collects the tensile force applied to the moving assembly 200 by the driving assembly 300, so that after the preset tensile force is applied to the driving assembly 300, the driving assembly 300 stops working, and the static tensile property of the belt is detected through measuring and recording the length, the width and the weight of the belt; if the driving roller assembly 400 works to drive the belt to rotate after the driving assembly 300 applies the preset stretching force, the dynamic stretching performance of the belt can be detected; if the driving assembly 300 applies a preset tensile force, the belt is tensioned, and the driving roller assembly 400 works to drive the belt to rotate, so that the fatigue resistance of the belt can be detected; if the driving assembly 300 applies the preset stretching force, the deviation assembly 600 works to drive one end of the driven roller assembly 500 to move on the moving assembly 200 and deflect a preset angle relative to the driving roller assembly 400, and the driving roller assembly 400 works to drive the belt to rotate, so that the service life and the running state of the belt under the condition of deviation can be simulated, and the deviation performance of the belt can be detected; according to the scheme, the detection platform 100, the moving assembly 200, the driving assembly 300, the driving roller assembly 400, the driven roller assembly 500, the deviation assembly 600 and the acquisition assembly are mutually cooperated and matched, the detection of the tensile property, the fatigue resistance and the deviation property of the belt can be realized through one detection device, whether the belt is qualified or not is confirmed, and compared with the prior art, the detection device is multifunctional, the detection process is simple and convenient, the detection efficiency is high, the practicability is strong, and the detection device is suitable for being widely popularized and applied. It should be understood that the preset stretching force, the preset time and the preset angle are adaptively set according to the detection requirement, so long as the detection purpose can be achieved.

As shown in fig. 3 and 4, in the present embodiment, the detection platform 100 is provided with a sliding rail 110, the moving assembly 200 includes a mounting frame 210 and a sliding block 220 disposed at the bottom of the mounting frame 210 and slidably disposed in the sliding rail 110, the driven roller assembly 500 is disposed on the mounting frame 210, and the mounting frame 210 is fixedly connected with the driving assembly 300. Specifically, the sliding rail 110 and the sliding block 220 are slidably matched to realize sliding of the mounting frame 210 on the detection platform 100, and when the driven roller assembly 500 is mounted through the mounting frame 210, the driven roller assembly 500 is synchronously driven to move when the driving assembly 300 drives the mounting frame 210 to move, so that the driven roller assembly 500 is close to the driving roller assembly 400, so that the belt is conveniently mounted, or is far away from the driving roller assembly 400, and the belt reaches a preset state.

As shown in fig. 5 to 7, in the present embodiment, the driven roller assembly 500 includes a mounting pad 510 fixedly disposed on the mounting frame 210, a first mounting seat 520 fixedly disposed on the mounting pad 510, a second mounting seat 530 slidably disposed on the mounting pad 510 and connected to the deviation assembly 600, and a first rotating roller 540 rotatably disposed in the first mounting seat 520 and the second mounting seat 530 at both ends, respectively. Specifically, the first mounting seat 520 and the second mounting seat 530 are mounted on the mounting frame 210 through the mounting pad 510, the first rotating roller 540 is mounted through the first mounting seat 520 and the second mounting seat 530, so as to realize the rotation of the first rotating roller 540, and the second mounting seat 530 is connected with the deviation component 600, so that the second mounting seat 530 is driven to slide on the mounting pad 510 through the deviation component 600, and the first rotating roller 540 is driven to deflect relative to the driving roller component 400.

As shown in fig. 5 to 7, in the present embodiment, the deviation module 600 includes a third mounting seat 610 fixedly disposed on the mounting frame 210, and a first driving member 620 with a fixed end disposed on the third mounting seat 610 and a movable end connected to the second mounting seat 530 for driving the second mounting seat 530 to slide on the mounting pad 510. Specifically, the first driving member 620 is mounted on the mounting frame 210 through the third mounting seat 610, and when the first driving member 620 works, the movable end of the first driving member 620 stretches to drive the second mounting seat 530 to move on the mounting pad 510, so as to drive the first rotating roller 540 to deflect relative to the driving roller assembly 400. Optionally, the deviation assembly 600 further includes a measuring pointer 630 disposed on the mounting frame 210 and coinciding with the vertical direction of the first rotating roller 540, and the deviation angle of the first rotating roller 540 is measured in real time by the measuring pointer 630, so that the condition of the deviation angle is convenient, the measuring efficiency is improved, meanwhile, the accuracy of the measuring result is ensured, and the detecting precision is high. Alternatively, the first driving member 620 is one of an oil cylinder, an air cylinder, or a screw driving mechanism. It should be appreciated that the specific structure of the cylinder, cylinder and screw drive mechanism is within the skill of those skilled in the art and will not be described in detail herein.

As shown in fig. 1 and 2, in the present embodiment, the belt detection apparatus further includes a cage assembly 700, and the cage assembly 700 includes a first stopper and a second stopper disposed at opposite sides of the sliding rail 110, respectively, for preventing the sliding block 220 from derailing. Specifically, the sliding block 220 is prevented from derailing in the sliding rail 110 by the first and second stoppers, ensuring smooth movement of the moving assembly 200.

As shown in fig. 1 and 2, in the present embodiment, the driving roller assembly 400 includes a supporting seat fixedly disposed on the detection platform 100, a second rotating roller rotatably mounted on the supporting seat, and a second driving member with an output end connected to the second rotating roller for driving the second rotating roller to rotate. Specifically, the second driving piece drives the second rotating roller to rotate in the supporting seat, so that the belt is driven to rotate, and the performance of the belt is detected conveniently. Optionally, the second driving member is a driving motor. It should be understood that the specific structure of the driving motor belongs to the technology known to those skilled in the art, and is not repeated here.

As shown in fig. 1 and 2, in the present embodiment, the driving assembly 300 includes a mounting seat fixedly disposed on the detection platform 100 and a third driving member with a fixed end disposed on the mounting seat and a movable end fixedly connected to the moving assembly 200 for driving the moving assembly 200 to move on the detection platform 100. Specifically, the third driving member works, and the movable end of the third driving member stretches and contracts to drive the moving assembly 200 to move on the detection platform 100. Optionally, the third driving piece is a hydraulic cylinder, and the hydraulic cylinder has wide stretching force adjusting range and strong applicability. It should be understood that the specific structure of the third driving member belongs to the technology known to those skilled in the art, and will not be repeated here.

In this embodiment, the collection assembly includes a pressure sensor disposed on the drive assembly 300 for collecting the tensile force applied by the drive assembly 300 to the driven roller assembly 500 during belt detection. Specifically, the tension applied to the driven roller assembly 500 by the driving assembly 300 in the belt detection process is collected in real time through the pressure sensor, so that whether the preset tension is reached or not is judged, and whether the driving assembly 300 stops working or not is further guided, and therefore the accuracy of the detection result is improved. It should be understood that the specific structure of the pressure sensor is well known to those skilled in the art, and will not be described in detail herein.

In this embodiment, the acquisition assembly includes a displacement sensor disposed on the drive assembly 300 for acquiring the amount of displacement change of the movable end of the drive assembly 300 during belt detection. Specifically, the displacement sensor is used for collecting the displacement variation of the movable end of the driving assembly 300 in the belt detection process so as to judge whether the belt is tensioned or not, and further guide whether the driving assembly 300 stops working or not, so that the accuracy of the detection result is improved. It should be understood that the specific structure of the displacement sensor belongs to the technology known to those skilled in the art, and is not repeated here.

As shown in fig. 1 and 2, in the present embodiment, the belt detection apparatus further includes a buffer 800 disposed on the detection platform 100 for elastically abutting against the moving assembly 200 when the belt breaks. Specifically, the buffer 800 elastically pushes against the moving assembly 200 when the belt breaks, so as to buffer the huge tensile force generated when the belt breaks, thereby protecting the driving assembly 300. It should be appreciated that the specific structure of the buffer 800 is well known to those skilled in the art and will not be described in detail herein.

As shown in fig. 1 and 2, in the present embodiment, the belt detection apparatus further includes a protective cover 900 covering the moving assembly 200. Specifically, the potential risk of damage to the detecting personnel due to belt breakage in the belt detection process is prevented by the protective cover. Optionally, the protective cover 900 is made of transparent material, so as to facilitate the observation of the belt running condition.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The belt detection device is characterized by comprising a detection platform (100), a moving assembly (200) slidably arranged on the detection platform (100), a driving assembly (300) with a fixed end arranged on the detection platform (100) and a movable end connected with the moving assembly (200) and used for driving the moving assembly (200) to move on the detection platform (100), a driving roller assembly (400) arranged on the detection platform (100) and used for installing a belt, a driven roller assembly (500) arranged on the moving assembly (200) and parallel to the driving roller assembly (400) and used for installing the belt, a deviation assembly (600) arranged on the moving assembly (200) and connected with the driven roller assembly (500) and used for driving one end of the driven roller assembly (500) to move on the moving assembly (200) so as to enable the driven roller assembly (500) to deflect a preset angle relative to the driving roller assembly (400), and an acquisition assembly arranged on the driving assembly (300) and used for acquiring data of the driving assembly (300) in a belt detection process.

2. The belt detection apparatus as claimed in claim 1, wherein the detection platform (100) is provided with a sliding rail (110), the moving assembly (200) includes a mounting frame (210) and a sliding block (220) disposed at the bottom of the mounting frame (210) and slidably disposed in the sliding rail (110), the driven roller assembly (500) is disposed on the mounting frame (210), and the mounting frame (210) is fixedly connected with the driving assembly (300).

3. The belt detection apparatus according to claim 2, wherein the driven roller assembly (500) includes a mounting pad (510) fixedly disposed on the mounting frame (210), a first mount (520) fixedly disposed on the mounting pad (510), a second mount (530) slidably disposed on the mounting pad (510) and connected to the deviation assembly (600), and a first rotating roller (540) rotatably disposed in the first mount (520) and the second mount (530) at both ends, respectively.

4. A belt testing device according to claim 3, wherein the deviation assembly (600) comprises a third mounting seat (610) fixedly arranged on the mounting frame (210), and a first driving member (620) with a fixed end arranged on the third mounting seat (610) and a movable end connected with the second mounting seat (530) for driving the second mounting seat (530) to slide on the mounting pad (510).

5. The belt detection apparatus as in claim 2, further comprising a cage assembly (700), the cage assembly (700) comprising a first stop and a second stop disposed on opposite sides of the sliding track (110) respectively for preventing derailment of the sliding block (220).

6. The belt detection apparatus as in any one of claims 1-5, wherein the drive roller assembly (400) comprises a support fixedly disposed on the detection platform (100), a second rotating roller rotatably mounted on the support, and a second driving member having an output end coupled to the second rotating roller for driving the second rotating roller to rotate.

7. The belt detection apparatus as in any one of claims 1-5, wherein the drive assembly (300) comprises a mounting seat fixedly disposed on the detection platform (100) and a third drive member with a fixed end disposed on the mounting seat and a movable end fixedly connected to the movement assembly (200) for driving the movement assembly (200) to move on the detection platform (100).

8. Belt detection apparatus according to any one of claims 1-5, wherein the collecting assembly comprises a pressure sensor arranged on the drive assembly (300) for collecting the tensile force exerted by the drive assembly (300) on the driven roller assembly (500) during belt detection; and/or

The acquisition assembly comprises a displacement sensor which is arranged on the driving assembly (300) and used for acquiring the displacement variation of the movable end of the driving assembly (300) in the belt detection process.

9. Belt detection apparatus according to any one of claims 1-5, characterized in that the belt detection apparatus further comprises a buffer (800) arranged on the detection platform (100) for elastically abutting against the moving assembly (200) when the belt breaks.

10. The belt detection apparatus as in any one of claims 1-5, further comprising a protective cover (900) over the moving assembly (200).