Tubular conveying belt detection machine

Abstract

The utility model relates to the technical field of conveying belt detection, in particular to a tubular conveying belt detection machine which comprises a base and a rack arranged on the base, a through hole penetrating through the whole rack is formed in the center of the rack, a plurality of servo modules are annularly and uniformly arranged on the rack on the periphery of the through hole at intervals, and connecting rods are arranged on the servo modules. A compression roller seat is arranged at the end part of the connecting rod, a compression roller is arranged in the compression roller seat, and a pressure sensor is arranged between the compression roller seat and the connecting rod; the rack comprises two plate bodies, the plate bodies are fixed to the base at intervals, and a plurality of supporting rods are arranged between the plate bodies at intervals for fixing. According to the tubular conveying belt detection machine, the rack formed by the two plate bodies is utilized, and the combination of the compression roller and the servo module is distributed on the two plate bodies, so that two spaced radial planes of the tubular conveying belt are detected, and the stability and the detection precision in the detection process are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of conveyor belt detection, in particular to a tubular conveyor belt detection machine. Background Art

[0002] In the prior art, during the production test process, it is necessary to test the finished tubular conveyor belt by rolling it into a tubular shape and testing the pressure applied to the circumferential detection head to determine the performance and quality of the tubular conveyor belt.

[0003] The current detection device generally has a hole opened on a plate body for the tubular conveyor belt to pass through, and a detection head is installed on the plate body. For example, the utility model patent: 2016203474521 discloses a fully automatic detection device for the performance of tubular conveyor belts, including a fixed seat, an annular support plate is fixed on the fixed seat, and a plurality of dovetail grooves are evenly arranged along the circumferential position of the support plate. A test mobile device that moves toward the center of the annular support plate is slidably connected to the dovetail groove, and the test mobile device is provided with a detection device, and the detection device forms a detection area around the center of the annular support plate. The test mobile device can move alone or simultaneously, and also includes a PLC controller that controls the movement of the test mobile device and transmits the data tested by the test device. The PLC controller is connected to a display. The utility model has a simple structure, is easy to disassemble, is easy to control, has synchronous and accurate measurement, has a high degree of automation, and can realize the integration of test value collection, processing, and output.

[0004] However, the problem with this device is that it only supports the tubular conveyor belt on one radial plane, so it is difficult to keep the tubular conveyor belt stable during the actual measurement process, which will affect the measurement accuracy. At the same time, the detection head is located in the same radial plane, and the restoring force required to be deployed at both ends of the tubular conveyor belt is reflected in the detection head, which will cause a significant distortion of the measurement results and poor test results. Utility Model Content

[0005] In order to solve the above technical deficiencies, the utility model provides a tubular conveyor belt detection machine, which can stably detect the tubular conveyor belt with high detection accuracy.

[0006] The utility model discloses a tubular conveyor belt detection machine, comprising a base and a frame arranged on the base, the frame is annular in structure, a through hole penetrating the entire frame is arranged at the center of the frame, a plurality of servo modules are evenly arranged at annular intervals on the frame outside the through hole, a connecting rod is arranged on the servo module, the servo module drives the connecting rod to move radially along the through hole, a pressure roller seat is arranged at the end of the connecting rod, a pressure roller is arranged in the pressure roller seat, a pressure sensor is arranged between the pressure roller seat and the connecting rod; the axial direction of the pressure roller is perpendicular to the radial direction and axial direction of the through hole; the frame comprises two plate bodies, the plate bodies are fixed on the base at intervals, a plurality of support rods are arranged between the plate bodies for fixing, a through hole is arranged at the center of the plate bodies, a plurality of servo modules and corresponding connecting rods, pressure roller seats and pressure rollers are evenly arranged on each plate body, and the servo modules on the two plate bodies are evenly spaced in the circumferential direction of the through hole.

[0007] Furthermore, the plate body is in a regular hexagonal structure, the through hole is also in a regular hexagonal structure, three servo modules are arranged on each plate body at intervals, and the six servo modules on the two plates correspond to one side of the through hole of the regular hexagonal structure respectively.

[0008] The utility model provides a tubular conveyor belt detection machine, which utilizes a frame formed by two plates, and distributes a combination of a pressure roller and a servo module on the two plates, so as to detect two spaced radial planes of the tubular conveyor belt, thereby improving the stability and detection accuracy during the detection process. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is the structural front view of the utility model;

[0010] Figure 2 It is a structural side view of the utility model;

[0011] Figure 3 It is a top view of the structure of the utility model;

[0012] Figure 4 It is a structural stereogram of the utility model;

[0013] Figure 5 It is a schematic diagram of the connection structure between the connecting rod and the pressure roller of the utility model. DETAILED DESCRIPTION

[0014] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0015] Embodiment 1:

[0016] like Figure 1-Figure 5As shown, the utility model discloses a tubular conveyor belt detection machine, comprising a base 1 and a frame arranged on the base 1, the frame is annular in structure, a through hole 3 penetrating the entire frame is arranged at the center of the frame, a plurality of servo modules 4 are evenly arranged at annular intervals on the frame outside the through hole 3, a connecting rod 6 is arranged on the servo module 4, the servo module 4 drives the connecting rod 6 to move radially along the through hole 3, a roller seat 7 is arranged at the end of the connecting rod 6, a roller 5 is arranged in the roller seat 7, a pressure sensor 8 is arranged between the roller seat 7 and the connecting rod 6; the axial direction of the roller 5 is perpendicular to the radial and axial directions of the through hole 3; the frame comprises two plate bodies 2, the plate bodies 2 are fixed on the base 1 at intervals, a plurality of support rods are arranged between the plate bodies 2 for fixing, a through hole 3 is arranged at the center of the plate bodies 2, a plurality of servo modules 4 and corresponding connecting rods 6, roller seats 7, and rollers 5 are evenly arranged on each plate body 2, and the servo modules 4 on the two plate bodies 2 are evenly spaced in the circumferential direction of the through hole 3.

[0017] Six servo modules 4 are preferably used, wherein the servo module 4 is composed of a servo motor and a linear guide rail, and the servo motor drives the linear guide rail to move in a linear direction. The servo module 4 is an existing known structure and will not be described in detail. The connecting rod 6 is fixed on the linear guide rail, so the servo motor of the servo module 4 drives the connecting rod 6, the pressure roller seat 7, and the pressure roller 5 as a whole to move back and forth in a straight line. The six servo modules 4 are distributed on two plates 2, three on each plate 2, and the intervals between the three servo modules 4 on each plate 2 are uniform, and the spacing of the projections of the six servo modules 4 on one of the plates 2 is also the same. Therefore, the six servo modules 4 are evenly spaced and distributed circumferentially. The servo module 4 is arranged along the radial direction of the through hole 3, and the movement direction of the servo module 4 driving the connecting rod 6 is also the radial direction of the through hole 3. The length direction of the connecting rod 6 should be the same as the movement direction of the servo module 4, and the circumference of the pressure roller 5 is perpendicular to the length direction of the connecting rod 6.

[0018] In the actual testing process, the tubular conveyor belt is rolled and inserted into the through hole 3, and then the six servo modules 4 are started to push the pressure roller 5 to move toward the center of the through hole 3 and press on the circumferential outer surface of the tubular conveyor belt. During the process of the servo module 4 pushing the pressure roller 5 to move, the pressure sensor 8 between the connecting rod 6 and the pressure roller 5 can output a pressure signal as test data. Since the connecting rod 6 is arranged radially and the pressure roller 5 is perpendicular to the connecting rod 6, the pressure roller 5 is arranged perpendicular to the radial direction. When the pressure roller 5 contacts the tubular conveyor belt, it is in the tangential direction, and the test data is more accurate.

[0019] Three of the rollers 5 are located on one plate 2, and the other three rollers 5 are located on the other plate 2, forming two spaced radial planes to support the tubular conveyor belt. Therefore, during the detection process, the tubular conveyor belt can maintain a stable state in the through hole 3 on the frame, thereby improving the accuracy of the detection. In addition, the tubular conveyor belt outside the through hole 3 has a restoring force, especially at the edge of the tubular conveyor belt. In the scheme of this embodiment, during the detection process, the restoring force at both ends of the tubular conveyor belt only acts on the rollers 5 on the same side, so that the restoring force can interfere with the rollers 5 relatively less, further improving the detection accuracy. As for the spacing between the two plate bodies 2 of the frame, it can be selected according to actual needs and is not limited here.

[0020] The plate body 2 is in a regular hexagonal structure, and the through hole 3 is also in a regular hexagonal structure. Three servo modules 4 are arranged at intervals on each plate body 2, and the six servo modules 4 on the two plate bodies 2 correspond to one side of the through hole 3 of the regular hexagonal structure. The plate body 2 is in a hexagonal structure and can be installed on the base 1 more stably. The regular hexagonal structure of the through hole 3 is more convenient for inserting the tubular conveyor belt than the circular through hole 3, and the detection efficiency can be improved to a certain extent. At the same time, the through hole 3 of the regular hexagonal structure can be referenced with the pressure roller 5 to ensure that the direction of the pressure roller 5 remains stable, and if there is a problem, it can be discovered in time.

[0021] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are used only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0022] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be an interactive relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0023] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0024] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simplified modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A tubular conveyor belt inspection machine, comprising a base and a frame arranged on the base, characterized in that: The frame is annular in structure, with a through hole penetrating the entire frame at the center of the frame, a number of servo modules are evenly arranged in annular shape on the frame outside the through hole, a connecting rod is arranged on the servo module, the servo module drives the connecting rod to move radially along the through hole, a pressure roller seat is arranged at the end of the connecting rod, a pressure roller is arranged in the pressure roller seat, a pressure sensor is arranged between the pressure roller seat and the connecting rod; the axial direction of the pressure roller is perpendicular to the radial and axial directions of the through hole; the frame includes two plate bodies, the plate bodies are fixed on the base at intervals, a number of support rods are arranged between the plate bodies for fixing, a through hole is arranged at the center of the plate bodies, a number of servo modules and corresponding connecting rods, pressure roller seats, and pressure rollers are evenly arranged on each plate body, and the servo modules on the two plate bodies are evenly spaced in the circumferential direction of the through hole.

2. A tubular conveyor belt detection machine according to claim 1, characterized in that: The plate body is in a regular hexagonal structure, and the through hole is also in a regular hexagonal structure. Three servo modules are arranged at intervals on each plate body, and the six servo modules on the two plates correspond to one side of the through hole of the regular hexagonal structure respectively.

Images