Vulcanizing machine precision measuring device and vulcanizing machine

Abstract

The utility model provides a vulcanizing machine precision measuring device and a vulcanizing machine, and the vulcanizing machine precision measuring device comprises a base which is installed on a cylinder seat at the top end of a central mechanism of the vulcanizing machine; the rotating seat is rotatably arranged on the base and is rotatably arranged in the circumferential direction of the base; the driving assembly drives the rotating seat to rotate relative to the base; the connecting rod extends longitudinally, is connected with the rotating seat and moves synchronously with the rotating seat; the measuring assembly is movably connected with the connecting rod, and the measuring assembly is used for measuring the precision of the vulcanizing machine and can adjust the state of the measuring assembly on the connecting rod according to measurement requirements. The vulcanizing machine precision detection tool solves the problem that a vulcanizing machine precision detection tool in the prior art is inconvenient to detect.

Description

TECHNICAL FIELD

[0001] The utility model relates to vulcanizing machine technical field, specifically, relate to a kind of vulcanizing machine precision measuring device and vulcanizing machine. BACKGROUND

[0002] Currently, for the manufacturing precision index of the key part sleeve of hydraulic vulcanizing machine, such as the detection of coaxiality and parallelism and other indexes, the traditional test tools are still used, such as dial gauge, magnetic table seat, lengthened table rod, special detection tool seat, etc. The detection method is simple, the special detection tool seat is installed on the part to be detected, the magnetic table seat is adsorbed on the special detection tool seat, the lengthened table rod is installed on the magnetic table seat, the dial gauge is installed on the lengthened table rod, the dial gauge head is in contact with the part to be detected of the vulcanizing machine, the dial gauge is adjusted, the value is recorded, the special detection tool seat is rotated or translated, and then the reading of the dial gauge is read. The change between the values is the detection value, and whether the value meets the requirements is checked.

[0003] In actual use, when detecting the coaxiality and parallelism of the upper and lower hot plates and the coaxiality between the lower hot plate and the movable die, due to the limited space, the person needs to drill into the lower hot plate steamer to operate and read the value, which is very inconvenient. Once the person accidentally bumps into the equipment, the personal safety is also affected to a certain extent. UTILITY MODEL CONTENTS

[0004] The main purpose of the utility model is to provide a vulcanizing machine precision measuring device and vulcanizing machine to solve the problem of inconvenient detection of the precision detection tool of the vulcanizing machine in the prior art.

[0005] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, a vulcanizing machine precision measuring device is provided, characterized in that it comprises: a base, which is installed on the cylinder seat at the top end of the center mechanism of the vulcanizing machine; a rotating seat, which is rotatably arranged on the base and can be rotatably arranged along the circumference of the base; a driving assembly, which drives the rotating seat to rotate relative to the base; a connecting rod, which extends longitudinally and is connected with the rotating seat and moves synchronously; a measuring assembly, which is movably connected with the connecting rod, is used for measuring the precision of the vulcanizing machine, and can adjust its state on the connecting rod according to the measurement requirement.

[0006] Further, the driving assembly comprises: a gear ring structure, which is located on the base; a driving part, which is connected with the rotating seat, and the output end of the driving part has a gear structure, the gear structure is engaged with the gear ring structure, and the driving part drives the rotating seat to rotate relative to the base by driving the gear structure to rotate.

[0007] Further, the base comprises a barrel portion, an extension portion located outside the bottom of the barrel portion and extending along the radial direction of the barrel portion, the bottom surface of the extension portion is provided with a positioning recess for cooperating with a protrusion on the top end of the center mechanism, when the base is installed on the top end of the center mechanism, the protrusion is located in the positioning recess and is limited by the side surface of the positioning recess.

[0008] Further, the extension portion is further provided with a mounting hole penetrating through the upper and lower surfaces of the extension portion, and the vulcanizing machine precision measuring device further comprises a fastener penetrating through the mounting hole and connected with the center mechanism.

[0009] Further, the rotating seat comprises a first segment, a second segment and a third segment connected in sequence, the bending directions of the first segment and the third segment relative to the second segment are opposite, so that the rotating seat has a Z-shaped structure, the first segment is located above the barrel portion, the driving assembly is located between the first segment and the barrel portion, and the third segment is located above the extension portion.

[0010] Further, the measuring assembly comprises an adjusting rod movably connected with the connecting rod, an adjusting piece arranged between the adjusting rod and the connecting rod and capable of adjusting the relative position between the adjusting rod and the connecting rod, and a measuring piece connected with the adjusting rod and capable of measuring the position to be measured on the vulcanizing machine.

[0011] Further, the vulcanizing machine precision measuring device further comprises a positioning bearing arranged between the base and the rotating seat to position the rotating accuracy of the rotating seat relative to the base.

[0012] Further, the positioning bearing is a plurality of, and the axial directions of at least two positioning bearings are different.

[0013] Further, the vulcanizing machine precision measuring device further comprises a controller, a transmitter and a power supply, the controller, the transmitter and the driving assembly are electrically connected with the power supply, the driving assembly and the transmitter are electrically connected with the controller, and the controller, the transmitter and the power supply are arranged on the rotating seat and move synchronously with the rotating seat.

[0014] According to another aspect of the present application, a vulcanizing machine is provided, comprising a vulcanizing machine body, a center mechanism and the above-mentioned vulcanizing machine precision measuring device, the center mechanism is penetratingly arranged on the vulcanizing machine body, and the vulcanizing machine precision measuring device is detachably installed on the top end of the center mechanism.

[0015] The technical scheme of the utility model discloses a base, a rotary seat, a driving assembly, a connecting rod and a measuring assembly are arranged to measure the precision of the curing machine, specifically, the base is installed on the cylinder seat at the top of the center mechanism of the curing machine to ensure the stability and positioning accuracy of the device, the rotary seat is rotatably arranged on the base, so that the rotary seat can rotate freely along the circumference of the base, and the driving assembly is arranged on the rotary seat to drive the rotary seat to rotate around the central axis of the base, the connecting rod extends longitudinally, one end of the connecting rod is fixedly connected with the rotary seat, and the other end of the connecting rod is movably connected with the measuring assembly, so that the connecting rod can move synchronously with the rotary seat to adapt to the measuring requirement of different detection positions, the measuring assembly is used to measure the coaxiality and position precision of the key parts such as the upper and lower hot plates, the live die and the center mechanism, the measuring assembly is movably connected with the connecting rod, so that the position of the measuring point can be adjusted according to the actual measuring condition to achieve the best measuring effect, during the measuring, the driving assembly drives the rotary seat to rotate, the connecting rod fixedly connected with the rotary seat is driven to rotate synchronously, and the connecting rod drives the measuring assembly to rotate to measure the coaxiality and position precision of the key parts. BRIEF DESCRIPTION OF DRAWINGS

[0016] The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the application and are incorporated herein by reference. The embodiments illustrated in the drawings are provided to explain the present application and are not meant to limit the present application. In the drawings:

[0017] Figure 1 A sectional view of the precision measuring device of the curing machine is shown in the utility model;

[0018] Figure 2 A sectional view of the precision measuring device of the curing machine is shown in the utility model; Figure 1 A sectional view of the precision measuring device of the curing machine is shown in the utility model;

[0019] Figure 3 A sectional view of the precision measuring device of the curing machine is shown in the utility model; Figure 1 A sectional view of the precision measuring device of the curing machine is shown in the utility model;

[0020] Figure 4 A sectional view of the precision measuring device of the curing machine is shown in the utility model;

[0021] Figure 5 Figure 2 shows a schematic view of a second embodiment of a vulcanizing machine precision measurement device.

[0022] In the above drawings, the following reference signs apply:

[0023] 10, base; 11, barrel portion; 12, extension portion; 13, mounting hole; 20, rotating seat; 21, first segment; 22, second segment; 23, third segment; 30, drive assembly; 31, gear ring structure; 32, drive piece; 33, gear structure; 40, connecting rod; 50, measurement assembly; 51, measurement piece; 52, adjustment rod; 53, adjustment piece; 60, positioning bearing; 70, controller; 80, transmitter; 90, power supply. DETAILED DESCRIPTION

[0024] It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0025] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0026] In the present application, unless otherwise stated, the orientation words such as "up, down, top, bottom" are generally directed to the direction shown in the drawings, or are directed to the vertical, perpendicular or gravity direction of the components themselves; similarly, for the convenience of understanding and description, "inner, outer" refers to the inner and outer relative to the contour of each component itself, but the above orientation words are not used to limit the present application.

[0027] In order to solve the problem of inconvenient detection of the precision detection tool of the vulcanizing machine in the prior art, the present application provides a vulcanizing machine precision measurement device and a vulcanizing machine.

[0028] As shown in Figures 1 to 5 In a vulcanizing machine precision measurement device in the present embodiment, a base 10, a rotating seat 20, a drive assembly 30, a connecting rod 40 and a measurement assembly 50 are provided, the base 10 is mounted on the cylinder seat at the top end of the center mechanism of the vulcanizing machine; the rotating seat 20 is rotatably arranged on the base 10 and can be rotatably arranged along the circumference of the base 10; the drive assembly 30 drives the rotating seat 20 to rotate relative to the base 10; the connecting rod 40 extends longitudinally and is connected with the rotating seat 20 and moves synchronously; the measurement assembly 50 is movably connected with the connecting rod 40, the measurement assembly 50 is used for measuring the precision of the vulcanizing machine and can adjust its state on the connecting rod 40 according to the measurement requirement.

[0029] The embodiment is to measure the precision of the curing machine by setting the base 10, the rotating seat 20, the driving assembly 30, the connecting rod 40 and the measuring assembly 50. Specifically, the base 10 is installed on the cylinder seat at the top end of the center mechanism of the curing machine to ensure the stability and positioning accuracy of the device. The rotating seat 20 is rotatably arranged on the base 10, so that the rotating seat 20 can rotate freely along the circumference of the base 10, and the driving assembly 30 connected with the rotating seat 20 is arranged on the rotating seat 20 to drive the rotating seat 20 to rotate around the center axis of the base 10. The connecting rod 40 extends longitudinally, one end of which is fixedly connected with the rotating seat 20, and the other end of which is movably connected with the measuring assembly 50, so that the connecting rod 40 can move synchronously with the rotating seat 20 to adapt to the measurement requirements of different detection parts. The measuring assembly 50 is used to measure the coaxiality and position precision of key parts such as the upper and lower hot plates, the live core mold and the center mechanism. The measuring assembly 50 is movably connected with the connecting rod 40, so that the position of the measuring point can be adjusted according to the actual measurement conditions to achieve the best measurement effect. During measurement, the driving assembly 30 drives the rotating seat 20 to rotate, which synchronously drives the connecting rod 40 fixed on the rotating seat 20 to rotate, and the connecting rod 40 drives the measuring assembly 50 to rotate at the same time to measure the coaxiality and position precision of the key parts. In one aspect, the measuring device can automatically and accurately detect the coaxiality, parallelism and other precision indexes of the key parts of the curing machine, eliminating the error of manual measurement and improving the accuracy and repeatability of detection. On the other hand, the operator does not need to enter the narrow or high-temperature detection area, reducing the operation risk and ensuring the safety of personnel. At the same time, automatic measurement reduces the time of manual operation, improves the detection efficiency, and is convenient for rapid analysis and adjustment. At the same time, the installation of the device utilizes the center mechanism, so that it is not necessary to separately set the mounting seat and other mounting and fixing structures, saving parts and helping to save space in the curing machine.

[0030] As Figures 1 to 2As shown, in the embodiment, the driving assembly 30 comprises a gear ring structure 31 and a driving member 32, the gear ring structure 31 is located on the base 10; specifically, the gear ring structure 31 is one of the core components of the driving assembly 30, which is designed as an annular shape and is located on the base 10. The outer edge of the gear ring is flush with the upper surface of the base 10 and is fixed on the base 10 to ensure stability during measurement. The gear ring structure has a tooth structure inside, which can be precisely engaged with the output gear structure 33 of the driving member 32, and through the interaction between the gears, the rotation control and positioning of the rotating seat 20 are realized. The driving member 32 is connected with the rotating seat 20, and the output end of the driving member 32 has a gear structure 33 which is engaged with the gear ring structure 31 on the base 10, and the driving member 32 drives the rotating seat 20 to rotate relative to the base 10 by driving the gear structure 33. In detail, the driving member 32 is placed above the base 10 and connected with the base 10. The output end of the driving member 32 has a gear structure 33 which is designed to be precisely engaged with the gear ring structure 31 on the base 10. In this way, when it is necessary to detect the precision of a component, the driving member 32 receives the detection instruction, drives the output gear structure 33 to rotate, and the rotation of the gear structure 33 drives the rotating seat 20 connected therewith to rotate accurately along the predetermined track, and the rotating seat 20 can drive the measuring assembly 50 to rotate together through the connecting rod 40, so as to realize the measurement of the related parameters of the measuring assembly 50. On the one hand, due to the precise engagement between the gear structure 33 and the gear ring structure 31, each rotation of the gear will be directly and accurately converted into the rotation of the rotating seat 20, thereby driving the precise movement of the connecting rod 40 and the measuring assembly 50 in the detection area; on the other hand, based on the driving mode of the gear and the gear ring, not only the smooth operation of the rotating seat 20 can be ensured, but also the high rotation precision can be realized, which meets the high requirements of the detection device for precision.

[0031] Optionally, the driving member 32 is a servo motor, when the servo motor receives a detection instruction signal, the servo motor starts and accurately controls the rotation angle and speed of the output gear.

[0032] As Figures 1 to 2As shown, in this embodiment, the base 10 includes a cylindrical portion 11 and an extension portion 12. Specifically, the cylindrical portion 11 is cylindrical or similar to a cylindrical structure. In this embodiment, the cylindrical portion 11 is cylindrical, and its hollow interior provides installation space for the drive assembly 30. The extension portion 12 is located on the outer side of the bottom of the cylindrical portion 11 and extends radially along the cylindrical portion 11, providing additional stability support for the installation of the base 10. The bottom surface of the extension portion 12 has a positioning recess for engaging with a protrusion at the top of the central mechanism. Specifically, the shape of the positioning recess matches the protrusion at the top of the central mechanism, so that when the base 10 is installed, the protrusion can be accurately inserted into the positioning recess and form a limiting engagement with the side of the positioning recess. This design ensures stable installation and precise positioning of the base 10 on the central mechanism, thereby improving the overall detection accuracy of the measuring device. On the one hand, due to the limiting fit between the protrusion and the side of the positioning recess, the base 10 is precisely positioned on the central mechanism, avoiding detection errors caused by the movement of the base 10 during the measurement process; on the other hand, the radial design of the extension 12 increases the stability of the base 10, making the entire measuring device more stable during operation, reducing measurement errors caused by vibration or external interference, and further improving the detection accuracy and reliability of the measuring device.

[0033] Optionally, the diameter and length of the cylinder part 11 can be customized according to the size and measurement requirements of the central mechanism cylinder seat to ensure that the device can be reliably installed on the top of the central mechanism. In addition to the positioning recess and the side limiting cooperation of the protrusion, other mechanical positioning methods can be designed for the base 10, such as pin hole positioning, magnetic positioning, etc., as long as the base 10 is accurately positioned on the central structure.

[0034] like Figure 2 As shown, in this embodiment, the extension 12 also has mounting holes 13, which penetrate the upper and lower surfaces of the extension 12. This embodiment has four mounting holes 13, which are evenly arranged circumferentially along the extension 12. The mounting holes 13 engage with the through holes on the upper surface of the central mechanism. Fasteners inserted into the mounting holes 13 and the through holes achieve the effect of locking and installing the base 10.

[0035] Optionally, the number and location of the mounting holes 13 can be optimized based on the structure of the central mechanism and the installation requirements of the measuring device. The design of the mounting holes 13 also needs to consider the insertion of fasteners to achieve the connection between the measuring device and the central mechanism.

[0036] The vulcanizing machine precision measuring device further comprises a fastener, which is arranged in the mounting hole 13 and connected with the center mechanism. Specifically, the fastener is a key component for connecting the base 10 and the center mechanism, which is arranged in the mounting hole 13 of the extension 12 and connected with the cylinder seat at the top end of the center mechanism. The fastener can firmly fix the measuring device on the center mechanism, on the one hand, ensuring that the measuring device can be stably kept at a predetermined position during the measurement, especially when the rotating seat 20 rotates, to avoid position deviation caused by external vibration or operation. On the other hand, through the stable connection of the fastener combined with the positioning concave part and the protruding side surface limiting cooperation, the measuring device can realize high-precision measurement, ensuring the reliability and accuracy of the detection results. At the same time, the design of the mounting hole 13 and the cooperation of the fastener make the installation and disassembly process of the measuring device more convenient, and also facilitate the quick installation and subsequent disassembly and maintenance of the measuring device.

[0037] Optionally, the fastener can be a fastening structure of bolt and threaded hole cooperation, or can adopt fastening methods such as pin, buckle, etc. The specific needs should consider the structural characteristics of the center mechanism and the installation requirements of the measuring device, as long as the stable fixed connection of the measuring device and the center mechanism is met.

[0038] As shown in FIG. 1, Figure 1 In the present embodiment, the rotating seat 20 is designed to consist of three consecutive segments, including the first segment 21, the second segment 22 and the third segment 23, which are sequentially connected to form a Z-shaped structure. Specifically, the first segment 21 is located above the barrel part 11 of the base 10 and directly connected with the driving assembly 30, for receiving the rotating force transmitted by the driving assembly 30, to ensure that the rotating force of the rotating seat 20 can be uniformly and stably transmitted. The second segment 22 is the turning point of the Z-shaped structure, and the bending design of the second segment 22 enables the rotating seat 20 to adapt to different detection positions, especially to the narrow space between the upper and lower hot plates, ensuring that the rotating seat 20 can smoothly pass through and accurately measure. The third segment 23 is located above the extension 12 and in contact with the upper surface of the extension 12, to ensure that the measuring assembly 50 can reach the best measurement position, while maintaining the balance and stability of the device. On the one hand, the Z-shaped structure design enables the rotating seat 20 to complete rotation in a limited space, improving the compactness and adaptability of the device to space. On the other hand, the Z-shaped structure design of the rotating seat 20 ensures the structural strength and rotation stability of the rotating seat 20, ensuring the stability of the measuring assembly 50 during rotation, reducing measurement errors and improving detection accuracy. The first segment 21 of the present embodiment is fixedly connected with the connecting rod 40, and the third segment 23 is further provided with a controller 70, a wireless transmitter 80 and a power supply 90.

[0039] Optionally, the structure of the rotary seat 20 is not limited to Z-shape; it can also be designed as L-shape, U-shape, or other shapes according to specific testing requirements, as long as the stability, adaptability, and measurement accuracy of the measuring component 50 can be ensured.

[0040] like Figure 1 As shown, in this embodiment, the measuring component 50 includes a measuring element 51, an adjusting rod 52, and an adjusting element 53. The adjusting rod 52 is movably connected to the connecting rod 40, allowing it to slide relative to the connecting rod 40 along its length to adapt to measurement requirements at different positions, ensuring that the measuring component 50 can flexibly adjust its measurement position. The adjusting element 53 is disposed between the adjusting rod 52 and the connecting rod 40, and can adjust and lock the relative position between the adjusting rod 52 and the connecting rod 40. When the adjusting rod 52 is adjusted to the desired position, it can be fixed to the connecting rod 40 by the locking structure of the adjusting element 53, ensuring positional stability during the measurement process. The measuring element 51 is connected to the adjusting rod 52, directly contacting the component to be measured at the vulcanizing machine, and can measure the coaxiality, parallelism, and other precision measurements of the vulcanizing machine.

[0041] Working Process: First, the drive assembly 30 drives the rotating seat 20 to rotate, bringing the connecting rod 40 and the measuring component 50 to the vicinity of the measurement position. Then, according to the specific requirements of the measurement position, the operator manually operates the adjusting component 53 to adjust the position of the adjusting rod 52 relative to the connecting rod 40 until the measuring component 51 can accurately contact the measurement position. After adjustment, the locking mechanism of the adjusting component 53 fixes the adjusting rod 52 to the connecting rod 40, ensuring that the measuring component 50 does not move relative to the connecting rod 40 during the measurement process. At this time, the drive assembly 30 drives the rotating seat 20 to rotate, and the measuring component 51 begins to perform precision measurement, then transmits the measurement result to the display. On the one hand, the combined design of the adjusting rod 52 and the adjusting component 53 allows the measuring component 50 to adapt to the measurement needs of different positions and angles on the vulcanizing machine, improving the efficiency and range of detection; on the other hand, the locking mechanism of the adjusting key ensures positional stability during the measurement process, improving measurement accuracy and reliability.

[0042] Optionally, the measuring component 51 can be a micrometer, a micrometer, or other precision measuring instruments, selected according to the required testing accuracy. The measuring component 51 is connected to the adjusting rod 52 via a universal joint, adapting to measurement requirements at different angles and ensuring the flexibility and measurement range of the measuring assembly 50. In this embodiment, the measuring component 51 is a micrometer. The adjusting component 53 can be adjusted and fixed using threaded adjustment, spring locking, or magnetic adsorption, as long as it is adjustable and stably locked.

[0043] like Figure 2As shown, in this embodiment, the vulcanizing machine precision measuring device further includes a positioning bearing 60. The positioning bearing 60 is disposed between the base 10 and the rotating seat 20 to position the rotation accuracy of the rotating seat 20 relative to the base 10, ensuring that the rotating seat 20 can maintain a high-precision rotation trajectory during rotation, and avoiding measurement errors caused by unstable rotation or rotation axis misalignment. Specifically, the positioning bearing 60 is disposed at the connection between the base 10 and the rotating seat 20, and its outer ring structure contacts and limits the contact between the base 10 and the rotating seat 20. The rotational force of the rotating seat 20 is transmitted through the rollers or balls of the positioning bearing 60. The rolling of the rollers or balls between the inner and outer rings of the bearing not only ensures the measurement accuracy and stability, but also reduces the friction due to rolling friction.

[0044] Optionally, the design of the positioning bearing 60 is not limited to using ball or roller bearings. Magnetic levitation bearings, air bearings, or other low-friction, high-precision bearing types can also be considered, depending on the rotational speed, load, and working environment of the detection device, as long as the rotating seat 20 rotates stably around the base 10.

[0045] like Figure 2 As shown, in this embodiment, there are multiple positioning bearings 60, and at least two positioning bearings 60 have different axial directions, that is, at least two positioning bearings 60 are perpendicular to each other or at a certain angle, forming multi-directional constraints. This embodiment uses positioning bearings 60 with both radial and axial positioning methods. Thus, when the drive assembly 30 drives the rotating seat 20 to rotate, the rotating seat 20 is constrained by the positioning bearings 60 in various directions. These bearings roll under low-friction conditions through their internal balls or rollers to ensure the rotational accuracy of the rotating seat 20 in all directions. On the one hand, the combined action of the multi-directional positioning bearings 60 makes the rotation of the rotating seat 20 more stable, avoiding the decrease in accuracy that might occur due to uneven load distribution or rotational axis misalignment of a single bearing; on the other hand, the design of the multi-directional positioning bearings 60 can effectively reduce radial vibration and axial wobble during the rotation of the rotating seat 20, improving the overall stability of the measuring device.

[0046] like Figure 2As shown, in the present embodiment, the vulcanizing machine precision measurement device further comprises a controller 70, a transmitter 80 and a power supply 90, the controller 70, the transmitter 80 and the driving assembly 30 are all electrically connected with the power supply 90, the driving assembly 30 and the transmitter 80 are both electrically connected with the controller 70, the controller 70, the transmitter 80 and the power supply 90 are arranged on the rotating seat 20 and move synchronously with the rotating seat 20. Such integrated design not only can reduce the use of external connecting wires and reduce the complexity of the device, but also can ensure stable electrical connection between each electronic component when the rotating seat 20 moves, so as to realize accurate control of the driving assembly 30 and transmission of measurement data. When the vulcanizing machine precision measurement device works, the power supply 90 first supplies power to the controller 70, the transmitter 80 and the driving assembly 30. The controller 70 controls the start and rotation angle of the driving assembly 30 according to the preset measurement input signal, and receives the measurement data transmitted by the measurement assembly 50 at the same time. The transmitter 80 sends the measurement data to the external display device through the transmitter 80, and the operator can view the measurement results in real time through the display device. Since the controller 70, the transmitter 80 and the power supply 90 are all installed on the rotating seat 20 and move synchronously with the rotating seat 20, they do not need additional wires to connect, thereby avoiding the problem of entanglement of connecting wires and ensuring the real-time and stability of measurement data transmission. On the one hand, under the joint action of the multi-axial positioning bearing 60, the rotation of the rotating seat 20 is more stable, and the precision decline caused by uneven load distribution or rotation shaft offset of a single bearing is avoided; on the other hand, the data can be transmitted in real time, and the operator can view the measurement results without directly contacting the device, thereby enhancing the safety and convenience of operation. At the same time, the integrated design of the power supply 90, the controller 70 and the transmitter 80 reduces the dependence on external wires, so that the measurement device is more compact and more suitable for use in detection occasions with limited space or frequent plugging.

[0047] As Figures 1 to 5As shown, in this embodiment, a vulcanizer is further provided, which includes a vulcanizer body, a central mechanism, and the above-mentioned vulcanizer precision measurement device. The central mechanism is arranged through the vulcanizer body, and the vulcanizer precision measurement device is detachably installed at the top of the central mechanism, so that it can be quickly installed and disassembled, facilitating precision detection in different stages such as the manufacture, assembly, commissioning, and maintenance of the vulcanizer. When it is necessary to detect key precision indicators such as the parallelism and coaxiality of the upper and lower hot plates, and the coaxiality between the central mechanism and the loose mold device, the vulcanizer precision measurement device can be installed at the top of the central mechanism. By driving the rotating seat 20 to rotate through the driving component 30, the measuring component 50 can accurately contact the measured part, and the controller 70 processes the measurement data in real time and sends the result to the external display device through the transmitter 80. After the detection is completed, the device can be quickly disassembled without affecting the normal operation of the vulcanizer. On the one hand, the vulcanizer precision measurement device can provide automatic and high-precision detection during the manufacture and maintenance of the vulcanizer, ensuring the manufacturing and installation precision of the key components of the vulcanizer, thereby guaranteeing the quality of tire vulcanization; on the other hand, the quick installation and disassembly of the measuring device reduce the preparation time during the detection process, improve the detection efficiency, and at the same time reduce the need for manual detection tools and the dependence on operators.

[0048] The following gives two specific working process examples for the detection of the parallelism and coaxiality of the upper and lower hot plates:

[0049] Example 1

[0050] As Figure 4 shown, taking the detection of the parallelism between the upper and lower hot plates by the automatic detection device as an example, the parallelism between the upper and lower hot plates without load is ≤ 0.2 mm. Install the automatic detection device on the cylinder seat of the central mechanism as shown in the figure and fix it with fasteners. Install the dial micrometer in the shown style, and the dial micrometer slightly contacts the lower plane of the upper hot plate, and read the value u. Press the slow feed button of the controller 70, and the dial micrometer rotates along the lower plane of the upper hot plate for one week. During the rotation, read the data v on the display instrument. The difference between the values of u and v being ≤ 0.2 mm is qualified. To ensure the accuracy of the precision, the rotation can be repeated for several weeks to read the values, or the dial of the dial micrometer can be readjusted to measure the changes in other diameter values.

[0051] Example 2

[0052] As Figure 5As shown, the coaxiality of the upper hot plate and the lower hot plate is detected by the automatic detection device, for example, the coaxiality of the upper hot plate and the lower hot plate is less than or equal to 0.2mm. The automatic detection device is installed on the center mechanism cylinder base according to the illustration, and is fixed by fasteners, and the percent micrometer is installed according to the illustration, the percent micrometer head slightly contacts the inner hole surface of the upper hot plate, and the value n is read. The slow advance button of the controller 70 is pressed, the percent micrometer rotates along the lower plane of the upper hot plate, rotates one circle, and the data m on the controller 70 is read during the rotation, and the difference between the values of m and n is less than or equal to 0.2mm, which is qualified. In order to ensure the accuracy of the accuracy, the value can be read by rotating several times, and the head of the percent micrometer can be adjusted again to measure the value change of other positions of the inner hole of the upper hot plate.

[0053] It should be noted that the plurality in the above embodiments means at least two.

[0054] From the above description, it can be seen that the above-mentioned embodiments of the utility model realize the following technical effects:

[0055] 1. The measuring device can automatically and accurately detect the coaxiality, parallelism and other precision indicators of the key part sleeve of the vulcanizing machine, eliminating human measurement errors and improving the accuracy and repeatability of the detection.

[0056] 2. Since the automatic operator does not need to enter the narrow or high-temperature detection area, the operation risk is reduced, the personnel safety is ensured, the manual operation time is reduced by automatic measurement, the detection efficiency is improved, and the rapid analysis and adjustment are facilitated. At the same time, the installation of the device utilizes the center mechanism, so that it is not necessary to separately set the mounting seat and other mounting and fixing structures, parts are saved, and the space in the vulcanizing machine is saved.

[0057] 3. Due to the precise meshing between the gear and the gear ring, each rotation of the gear will be directly and accurately converted into the rotation of the rotating seat, thereby driving the connecting rod and the measuring assembly to move accurately in the detection area.

[0058] 4. Based on the driving mode of the gear and the gear ring, not only the stable operation of the rotating seat can be ensured, but also the high rotation accuracy can be realized, meeting the high requirements of the detection device for accuracy.

[0059] 5. The base is accurately positioned on the center mechanism through the limiting cooperation of the protrusion and the side surface of the positioning recess, avoiding the detection error caused by the movement of the base during the measurement.

[0060] 6. The radial design of the extension part increases the stability of the base, so that the whole measuring device is more stable during work, the measurement error caused by vibration or external interference is reduced, and the detection accuracy and reliability of the measuring device are further improved.

[0061] 7. Through the stable connection of fasteners combined with the positioning recess and the protruding side limiting fit, the measuring device can achieve high-precision measurement, ensuring the reliability and accuracy of the test results.

[0062] 8. With the combined action of multiple axial positioning bearings, the rotation of the swivel seat is more stable, avoiding the decrease in accuracy that may be caused by uneven load distribution or rotation axis misalignment of a single bearing.

[0063] 9. With the combined action of multiple axial positioning bearings, the rotation of the swivel seat is more stable, avoiding the decrease in accuracy that may be caused by uneven load distribution or rotation axis misalignment of a single bearing.

[0064] 10. Data can be transmitted in real time, allowing operators to view measurement results without direct contact with the device, enhancing operational safety and convenience. Furthermore, the integrated design of the power supply, controller, and transmitter reduces reliance on external wiring.

[0065] This makes the measuring device more compact and more suitable for use in testing applications where space is limited or frequent plugging is required.

[0066] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0067] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0068] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.

[0069] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A precision measuring device for a vulcanizing machine, characterized by, The application relates to a vulcanization machine precision measuring device. The device comprises: a base (10) installed on a cylinder seat of a center mechanism top end of a vulcanization machine; a rotating seat (20) rotatably arranged on the base (10) and rotatably arranged along the circumference of the base (10); a driving assembly (30) driving the rotating seat (20) to rotate relative to the base (10); a connecting rod (40) longitudinally extending and connected with the rotating seat (20) and moving synchronously; 2. The precision measuring device for curing press according to claim 1, wherein a measuring assembly (50) movably connected with the connecting rod (40), the measuring assembly (50) being used for measuring the precision of the vulcanization machine and being capable of adjusting the state of the measuring assembly (50) on the connecting rod (40) according to the measuring requirement. The driving assembly (30) comprises: a gear ring structure (31) located on the base (10); 3. The precision measuring device for curing press according to claim 1, wherein a driving piece (32) connected with the rotating seat (20), the output end of the driving piece (32) being provided with a gear structure (33), the gear structure (33) being engaged with the gear ring structure (31), and the driving piece (32) driving the rotating seat (20) to rotate relative to the base (10) by driving the gear structure (33) to rotate. The base (10) comprises: a cylinder body (11); 4. The precision measuring device for curing press according to claim 3, wherein an extension part (12) located outside the bottom of the cylinder body (11) and extending along the radial direction of the cylinder body (11), the bottom surface of the extension part (12) being provided with a positioning recess used for cooperating with a protrusion of the center mechanism top end, the protrusion being located in the positioning recess and being limited by the side surface of the positioning recess when the base (10) is installed on the top end of the center mechanism.

5. The precision measuring device for curing press according to claim 3, wherein The extension part (12) is further provided with an installation hole (13) penetrating through the upper and lower surfaces of the extension part (12), and the vulcanization machine precision measuring device further comprises a fastener penetrating through the installation hole (13) and connected with the center mechanism.

6. The precision measuring device for curing press according to claim 1, wherein The rotating seat (20) comprises a first segment (21), a second segment (22) and a third segment (23) connected in sequence, the bending directions of the first segment (21) and the third segment (23) relative to the second segment (22) are opposite, so that the rotating seat (20) has a Z-shaped structure, the first segment (21) is located above the cylinder body (11), the driving assembly (30) is located between the first segment (21) and the cylinder body (11), and the third segment (23) is located above the extension part (12). The measuring assembly (50) comprises: an adjusting rod (52) movably connected with the connecting rod (40); an adjusting piece (53) arranged between the adjusting rod (52) and the connecting rod (40) and capable of adjusting and locking the relative position between the adjusting rod (52) and the connecting rod (40). A measuring piece (51) is connected with the adjusting rod (52) and can measure a position to be measured on the vulcanizing machine.

7. The precision measuring device for curing press according to claim 1, wherein The vulcanizing machine precision measuring device further comprises a positioning bearing (60) arranged between the base (10) and the rotating seat (20) to position the rotating precision of the rotating seat (20) relative to the base (10).

8. The precision measuring device for curing press according to claim 7, wherein The positioning bearings (60) are multiple, and the axial directions of at least two positioning bearings (60) are different.

9. The precision measuring device for curing press according to claim 1, wherein The vulcanizing machine precision measuring device further comprises a controller (70), a transmitter (80) and a power supply (90), the controller (70), the transmitter (80) and the driving assembly (30) are electrically connected with the power supply (90), the driving assembly (30) and the transmitter (80) are electrically connected with the controller (70), and the controller (70), the transmitter (80) and the power supply (90) are arranged on the rotating seat (20) and move synchronously with the rotating seat (20).

10. A vulcanizing machine characterized by, The vulcanizing machine body, the center mechanism and the vulcanizing machine precision measuring device of any one of claims 1-9 are arranged on the center mechanism, and the vulcanizing machine precision measuring device is detachably installed on the top end of the center mechanism.

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