Glass fiber sleeve pressure resistance detection marking device

By designing a glass fiber sleeve pressure resistance detection and marking device, the rapid, continuous detection and real-time marking of the sleeve pressure resistance performance is achieved, which solves the problem that traditional detection methods cannot fully detect the sleeve, and improves the detection efficiency and safety.

CN223037975UActive Publication Date: 2025-06-27HENAN JIUHENG HIGH VOLTAGE INSULATION CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421899805.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-07
Publication Date
2025-06-27
Estimated Expiration
2034-08-07

AI Technical Summary

Technical Problem

The pressure resistance test of traditional glass fiber sleeves relies on batch sampling inspection, and it is impossible to conduct comprehensive inspection of each sleeve, which makes it difficult to detect the defects of insulating glue coating in a timely manner, increasing the safety risks during the use of the product.

Method used

A glass fiber sleeve pressure resistance detection and marking device is designed, including a conveyor table, detection mechanism, marking mechanism and material stop mechanism. By accurately controlling the position of the cylinder and electrode, the rapid and continuous detection of the pressure resistance performance of the sleeve is achieved, and the marking mechanism is sprayed on the sleeve to achieve real-time tracking and recording of problems.

Benefits of technology

The rapid and continuous detection of the pressure resistance performance of glass fiber sleeves is achieved, the detection efficiency and production efficiency are improved, the demand and error rate of manual operation are reduced, the accuracy and reliability of detection are ensured, and the real-time marking mechanism is used to avoid further expansion or omission of problems.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223037975U_ABST
    Figure CN223037975U_ABST
Patent Text Reader

Abstract

The utility model provides a glass fiber sleeve pressure resistance detection marking device, which belongs to the technical field of material testing and processing, and comprises a conveying table, a detection mechanism, a marking mechanism and a material blocking mechanism, the detection mechanism comprises a first mounting frame, a sliding groove, a sliding block, a guide groove, a guide block, a first air cylinder, an L-shaped fixing plate, a second air cylinder, a mounting block and a zero-voltage electrode, the first mounting frame is fixedly mounted at the top of the conveying table through bolts, the sliding groove is formed in the top of the inner side of the first mounting frame, and the sliding block is slidably mounted in the sliding groove. According to the utility model, the rapid and continuous detection of the voltage withstanding performance of the glass fiber sleeve is realized, the detection efficiency is greatly improved, the production efficiency is greatly improved, the requirement and the error rate of manual operation are reduced, and the accuracy and the reliability of voltage withstanding detection are ensured by accurately controlling the positions of the cylinder and the electrode.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of material testing and processing, and particularly relates to a device for detecting and marking the voltage resistance of a glass fiber sleeve. Background Technique

[0002] The glass fiber sleeve is mainly used as an electrical insulation material. It can prevent short-circuit faults caused by small animals such as mice and snakes; prevent the corrosion of busbars by chemical substances such as acids, alkalis, and salts; prevent maintenance personnel from accidentally entering the live area and causing accidental injuries; adapt to the development trend of miniaturization of switch cabinets and solve the problem of phase insulation of bus ducts. It is commonly used for insulation protection of internal wires in motors, household appliances, electric heating equipment, lamps, televisions, and electronic instruments.

[0003] In the production process of traditional glass fiber sleeves, the voltage resistance test link often relies on batch sampling detection. This method has significant limitations. Due to the limited detection frequency and the inability to comprehensively detect each sleeve, when there are insulation glue coating defects in the sleeve caused by factors such as air holes, broken filaments, and paraffin blocks, these problems are often difficult to detect in a timely manner. This lag not only increases the safety risk during the use of the product. Content of the Utility Model

[0004] The purpose of the utility model is to provide a device for detecting and marking the voltage resistance of a glass fiber sleeve, aiming to solve the problems mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution:

[0006] A device for detecting and marking the voltage resistance of a glass fiber sleeve includes a conveying table, a detection mechanism, a marking mechanism, and a material blocking mechanism. The detection mechanism and the marking mechanism are both arranged on the top of the conveying table. The detection mechanism includes a first mounting frame, a chute, a slider, a guiding groove, a guiding block, a first cylinder, an L-shaped fixing plate, a second cylinder, a mounting block, and a zero-voltage electrode. The first mounting frame is fixedly installed on the top of the conveying table through bolts. The chute is opened at the top inside the first mounting frame. The slider is slidably installed inside the chute. The guiding groove is opened on the inner walls on both sides of the chute. The guiding block is slidably installed inside the guiding groove. The first cylinder is fixedly installed on one side of the first mounting frame. The L-shaped fixing plate is fixedly installed at the bottom of the slider. The second cylinder is fixedly installed on the top of the L-shaped fixing plate. The mounting block is fixedly installed at the bottom end of the second cylinder. The zero-voltage electrode is arranged on one side of the mounting block.

[0007] As a preferred scheme of the utility model, the piston rod of the first cylinder extends into the chute and is fixedly connected with the slider, and the piston rod of the second cylinder extends to its bottom through the through hole on the surface of the L-shaped fixing plate.

[0008] As a preferred embodiment of the present utility model, a fixed rod is fixedly installed inside one end of the transfer table, and a limiting diversion plate is fixedly installed at the end of the fixed rod.

[0009] As a preferred embodiment of the present utility model, the material blocking mechanism is located between the limiting diversion plate and the detection mechanism. The material blocking mechanism includes a fixed block, a rotating motor, and a baffle plate. The fixed block is fixedly installed at both ends on one side of the first mounting frame. The rotating motor is fixedly installed on the top of the fixed block. The baffle plate is located below the fixed block and is fixedly connected to the output shaft of the rotating motor.

[0010] As a preferred embodiment of the present utility model, the marking mechanism includes a second mounting frame, a material box, a support rod, a support plate, a connecting pipe, a delivery pump, a spray head, and a sensor. The second mounting frame is fixedly installed on the top of the transfer table and is located at the rear end of the transfer table. The material box is fixedly installed on the top of the second mounting frame. The support rod is fixedly installed at the bottom of the second mounting frame. The support plate is fixedly installed at the bottom of the support rod.

[0011] As a preferred embodiment of the present utility model, the connecting pipe is fixedly connected to the bottom of the material box. The delivery pump is fixedly connected to the bottom end of the connecting pipe. The spray head is arranged at one end of the support plate. The sensor is arranged at the other end of the support plate.

[0012] As a preferred embodiment of the present utility model, the other end of the delivery pump is fixedly connected to the spray head. The sensor is located at the front end of the support plate.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: The device realizes the rapid and continuous detection of the pressure resistance performance of glass fiber sleeves, greatly improves the detection efficiency, greatly improves the production efficiency, reduces the need for manual operation and the error rate. By precisely controlling the positions of the cylinder and the electrode, the accuracy and reliability of the pressure resistance detection are ensured. At the same time, the setting of the material blocking mechanism ensures the stability of the sleeve during the detection process and avoids detection errors caused by movement. By using the sensor to monitor the state of the sleeve in real time, once problems such as insulation breakdown are found, the marking mechanism is immediately started through the control system to precisely spray the marking material on the sleeve, realizing the real-time tracking and recording of problems. The presence of the marking enables the sleeves with problems to be quickly identified and isolated during subsequent processing, avoiding the further expansion or omission of problems. Description of the Drawings

[0014] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings. Among them:

[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 is a schematic diagram of the partial structure of the present utility model;

[0017] Figure 3 is a bottom view of the structure of the first mounting bracket of the present utility model;

[0018] Figure 4 is a schematic diagram of the partial structure of the detection mechanism of the present utility model;

[0019] Figure 5 is a schematic diagram of the structure of the marking mechanism of the present utility model.

[0020] In the figure: 1, conveyor table; 2, detection mechanism; 201, first mounting bracket; 202, chute; 203, slider; 204, guide groove; 205, guide block; 206, first cylinder; 207, L-shaped fixing plate; 208, second cylinder; 209, mounting block; 210, zero-voltage electrode; 3, marking mechanism; 301, second mounting bracket; 302, material box; 303, support rod; 304, support plate; 305, connecting pipe; 306, delivery pump; 307, nozzle; 308, sensor; 4, material blocking mechanism; 401, fixed block; 402, rotating motor; 403, baffle; 5, fixed rod; 6, limiting flow guide plate. Specific embodiments

[0021] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the following will make a detailed description of the specific embodiments of the present utility model in conjunction with the drawings in the specification.

[0022] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar generalizations without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0023] Secondly, the so-called "one embodiment" or "embodiment" herein refers to specific features, structures or characteristics that can be included in at least one implementation manner of the present utility model. The "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it an individual or selectively mutually exclusive embodiment with other embodiments.

[0024] Embodiment 1

[0025] Referring to Figures 1 to 5 , it is the first embodiment of the present utility model. This embodiment provides a voltage withstand detection and marking device for glass fiber sleeves, including a conveying table 1, a detection mechanism 2, a marking mechanism 3 and a material blocking mechanism 4. The detection mechanism 2 and the marking mechanism 3 are both arranged on the top of the conveying table 1. The detection mechanism 2 includes a first mounting frame 201, a chute 202, a slider 203, a guiding groove 204, a guiding block 205, a first cylinder 206, an L-shaped fixing plate 207, a second cylinder 208, a mounting block 209 and a zero-voltage electrode 210. The first mounting frame 201 is fixedly installed on the top of the conveying table 1 by bolts. The chute 202 is opened at the top inside the first mounting frame 201. The slider 203 is slidably installed inside the chute 202. The guiding groove 204 is opened on the inner walls on both sides of the chute 202. The guiding block 205 is slidably installed inside the guiding groove 204. The first cylinder 206 is fixedly installed on one side of the first mounting frame 201. The L-shaped fixing plate 207 is fixedly installed at the bottom of the slider 203. The second cylinder 208 is fixedly installed on the top of the L-shaped fixing plate 207. The mounting block 209 is fixedly installed at the bottom end of the second cylinder 208. The zero-voltage electrode 210 is arranged on one side of the mounting block 209.

[0026] Specifically, the piston rod of the first cylinder 206 extends into the chute 202 and is fixedly connected to the slider 203. The piston rod of the second cylinder 208 extends to its bottom through the through hole on the surface of the L-shaped fixing plate 207.

[0027] Further, the transfer table 1 is a platform that conveys the fiberglass sleeve from one end to the other end, passing through the detection mechanism 2 and the marking mechanism 3. The detection mechanism 2 can detect the pressure resistance performance of the fiberglass sleeve. Among them, the first mounting bracket 201 is used to support other components of the detection mechanism 2. By using air pressure or hydraulic pressure, the first cylinder 206 and the second cylinder 208 push the piston rod to perform a linear motion, respectively driving the slider 203 and the mounting block 209 to move, thereby adjusting the horizontal and vertical positions of the zero-voltage electrode 210. The guide groove 204 and the guide block 205 are in sliding fit to achieve precise horizontal movement of the slider 203 and adjust the horizontal position of the zero-voltage electrode 210 to ensure its precise contact with the inner surface of the sleeve. The mounting block 209 is used to fix the zero-voltage electrode 210. The electrode is used to detect the pressure resistance performance of the sleeve. By inserting the zero-voltage electrode 210 into the inside of the sleeve and applying a test voltage twice the pressure resistance standard at its end, the pressure resistance of the sleeve is detected.

[0028] Specifically, a fixed rod 5 is fixedly installed inside one end of the transfer table 1, and a limit deflector 6 is fixedly installed at the end of the fixed rod 5.

[0029] Further, the fixed rod 5 plays a role in supporting and fixing the limit deflector 6, ensuring the stability and reliability of the limit deflector 6, and preventing it from shifting or shaking during the working process. The limit deflector 6 is used to guide the movement trajectory of the sleeve on the transfer table 1 to ensure that the sleeve can be accurately docked with the zero-voltage electrode 210 in the detection mechanism 2.

[0030] Specifically, the material blocking mechanism 4 is located between the limit deflector 6 and the detection mechanism 2. The material blocking mechanism 4 includes a fixed block 401, a rotating motor 402, and a baffle 403. The fixed block 401 is fixedly installed at both ends on one side of the first mounting bracket 201. The rotating motor 402 is fixedly installed on the top of the fixed block 401. The baffle 403 is located below the fixed block 401 and is fixedly connected to the output shaft of the rotating motor 402.

[0031] Further, the material blocking mechanism 4 is used to block the sleeve, temporarily blocking its advancement before the sleeve reaches the detection mechanism 2 to ensure that the sleeve remains stationary during the detection process. The fixed block 401 serves as the support structure of the material blocking mechanism 4 and is installed at both ends on one side of the first mounting bracket 201. The rotating motor 402 drives the baffle 403 to perform a rotational motion to achieve rapid and precise control of the baffle 403 to meet different detection requirements. The baffle 403 is located below the fixed block 401 and is fixedly connected to the output shaft of the rotating motor 402. Driven by the rotating motor 402, the baffle 403 can rotate to an appropriate position to block the advancement of the sleeve or allow it to pass through.

[0032] Specifically, the marking mechanism 3 includes a second mounting bracket 301, a material box 302, a support rod 303, a support plate 304, a connecting pipe 305, a transfer pump 306, a spray head 307, and a sensor 308. The second mounting bracket 301 is fixedly installed on the top of the transfer table 1 and is located at the rear end of the transfer table 1. The material box 302 is fixedly installed on the top of the second mounting bracket 301. The support rod 303 is fixedly installed at the bottom of the second mounting bracket 301. The support plate 304 is fixedly installed at the bottom of the support rod 303. The connecting pipe 305 is fixedly connected to the bottom of the material box 302. The transfer pump 306 is fixedly connected to the bottom end of the connecting pipe 305. The spray head 307 is arranged at one end of the support plate 304, and the sensor 308 is arranged at the other end of the support plate 304. The other end of the transfer pump 306 is fixedly connected to the spray head 307. The sensor 308 is located at the front end of the support plate 304.

[0033] Furthermore, the second mounting bracket 301 is responsible for carrying and fixing other components of the marking mechanism 3 to ensure the stability and reliability of the entire marking mechanism 3. The material box 302 is used to store the fluorescent materials required for marking. These materials will be transported to the spray head 307 through subsequent components and sprayed on the surface of the sleeve. The support rod 303 is fixedly installed at the bottom of the second mounting bracket 301 and plays a role in support and connection. It connects the second mounting bracket 301 and the support plate 304 to form a stable structure. The support plate 304 is used to carry components such as the spray head 307 and the sensor 308. It provides a stable platform for these components to accurately perform their tasks. The transfer pump 306 pumps out the marking materials from the material box 302 by generating pressure and transports them to the spray head 307 through the connecting pipe 305. The sensor 308 can monitor the state of the sleeve that has passed the withstand voltage test in real time. Once an insulation breakdown site is detected on the sleeve, the sensor 308 will immediately identify the insulation breakdown site and send a signal to the control system. The spray head 307 is the component that performs the spraying and marking operation. It precisely sprays the marking materials on the insulation breakdown site of the sleeve according to the signal from the sensor 308 and the instructions of the control system.

[0034] When in use, the conveyor 1 continuously transports the glass fiber sleeve from the starting end to the end. During the movement of the sleeve, it is first precisely guided by the limiting guide plate 6 to ensure stable movement along the preset path. When the sleeve approaches the detection mechanism 2, the baffle 403 of the material blocking mechanism 4 is driven by the rotating motor 402 to quickly rotate to the blocking position, temporarily preventing the sleeve from moving forward to ensure its absolute stillness during the detection process. The detection mechanism 2 is then started, and the horizontal and vertical positions of the zero voltage electrode 210 are precisely adjusted through the coordinated action of the first cylinder 206 and the second cylinder 208 to ensure that the electrode can be accurately inserted into the sleeve. Subsequently, a double test voltage exceeding the withstand voltage standard is applied to the end of the electrode to conduct a comprehensive withstand voltage performance test on the sleeve. After the test is completed, the cylinder moves again to withdraw the zero voltage electrode 210 to the initial position. At this time, the rotating motor 402 rotates in the opposite direction, driving the baffle 40 3 quickly returns to its original position, allowing the detected casing to continue to move along the conveying platform 1. When the casing completely passes through the blocking mechanism 4, the rotating motor 402 is started again to reset the baffle 403 to the blocking state, ready to intercept the next casing to be detected. The detected casing is then conveyed to the bottom of the marking mechanism 3, and the sensor 308 scans the casing surface in real time, accurately identifies any insulation breakdown position, and immediately feeds back this information to the control system. After receiving the data, the control system quickly analyzes and generates corresponding marking instructions. Subsequently, the control system activates the conveying pump 306 to convey the marking material stored in the material box 302 to the nozzle 307 through the connecting pipe 305. The nozzle 307 sprays a striking marking material on the corresponding insulation breakdown position on the casing according to the precise position information provided by the sensor 308 to complete the marking process.

[0035] In summary, the device realizes rapid and continuous detection of the pressure resistance performance of glass fiber casing, greatly improves the detection efficiency, greatly improves the production efficiency, reduces the need for manual operation and the error rate, and ensures the accuracy and reliability of the pressure resistance detection by precisely controlling the position of the cylinder and the electrode. At the same time, the setting of the material blocking mechanism 4 ensures the stability of the casing during the detection process, avoids the detection error caused by movement, and monitors the casing status in real time through the sensor 308. Once problems such as insulation breakdown are found, the marking mechanism 3 is immediately started through the control system, and the marking material is accurately sprayed on the casing to realize real-time tracking and recording of the problem. The presence of the mark enables the casing with problems to be quickly identified and isolated in the subsequent processing process, avoiding further expansion or omission of the problem.

[0036] Importantly, it should be noted that the construction and arrangement of the present application shown in multiple different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who refer to this disclosure should easily understand that many modifications are possible without substantially departing from the novel teachings and advantages of the subject matter described in this application (for example, the dimensions, scales, structures, shapes and proportions of various elements, as well as parameter values (such as temperature, pressure, etc.), installation arrangements, use of materials, color, changes in orientation, etc.). For example, elements shown as integrally formed may be composed of multiple parts or elements, the positions of the elements may be inverted or otherwise changed, and the nature, number or position of discrete elements may be altered or changed. Accordingly, all such modifications are intended to be included within the scope of the present utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "means plus function" clauses are intended to cover the structures that perform the recited functions herein, and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present utility model. Therefore, the present utility model is not limited to specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0037] In addition, in order to provide a concise description of the exemplary embodiments, all features of the actual embodiments may not be described (i.e., those features that are not relevant to the currently considered best mode of implementing the present utility model, or those features that are not relevant to the implementation of the present utility model).

[0038] It should be understood that in the development of any actual implementation, as in any engineering or design project, a large number of specific implementation decisions may be made. Such development efforts may be complex and time-consuming, but for those of ordinary skill in the art who benefit from this disclosure, without excessive experimentation, such development efforts will be a routine task of design, manufacturing and production.

[0039] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and not to limit them. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present utility model can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present utility model, and all of them should be covered by the scope of the claims of the present utility model.

Claims

1. A glass fiber casing pressure detection marking device, characterized in that: The invention comprises a conveying platform (1), a detection mechanism (2), a marking mechanism (3) and a material blocking mechanism (4); the detection mechanism (2) and the marking mechanism (3) are both arranged on the top of the conveying platform (1); the detection mechanism (2) comprises a first mounting frame (201), a slide groove (202), a slider (203), a guide groove (204), a guide block (205), a first cylinder (206), an L-shaped fixing plate (207), a second cylinder (208), a mounting block (209) and a zero voltage electrode (210); the first mounting frame (201) is fixedly mounted on the top of the conveying platform (1) by bolts; the slide groove (202) is opened on the inner side of the first mounting frame (201); The slider (203) is slidably mounted inside the slide groove (202), the guide groove (204) is opened on the inner walls on both sides of the slide groove (202), the guide block (205) is slidably mounted inside the guide groove (204), the first cylinder (206) is fixedly mounted on one side of the first mounting frame (201), the L-shaped fixing plate (207) is fixedly mounted on the bottom of the slider (203), the second cylinder (208) is fixedly mounted on the top of the L-shaped fixing plate (207), the mounting block (209) is fixedly mounted on the bottom end of the second cylinder (208), and the zero voltage electrode (210) is arranged on one side of the mounting block (209).

2. A glass fiber casing pressure detection marking device according to claim 1, characterized in that: The piston rod of the first cylinder (206) extends into the interior of the slide groove (202) and is fixedly connected to the slider (203), and the piston rod of the second cylinder (208) extends to the bottom of the L-shaped fixing plate (207) through a through hole on the surface of the L-shaped fixing plate (207).

3. A glass fiber casing pressure detection marking device according to claim 1, characterized in that: A fixing rod (5) is fixedly mounted on the inner side of one end of the conveying platform (1), and a limiting guide plate (6) is fixedly mounted on the end of the fixing rod (5).

4. A glass fiber casing pressure detection marking device according to claim 1, characterized in that: The material blocking mechanism (4) is located between the limiting guide plate (6) and the detection mechanism (2), and comprises a fixed block (401), a rotating motor (402) and a baffle (403); the fixed block (401) is fixedly mounted on two ends of one side of the first mounting frame (201); the rotating motor (402) is fixedly mounted on the top of the fixed block (401); the baffle (403) is located below the fixed block (401) and is fixedly connected to the output shaft of the rotating motor (402).

5. A glass fiber casing pressure detection marking device according to claim 1, characterized in that: The marking mechanism (3) comprises a second mounting frame (301), a material box (302), a support rod (303), a support plate (304), a connecting pipe (305), a delivery pump (306), a nozzle (307) and a sensor (308); the second mounting frame (301) is fixedly mounted on the top of the conveying platform (1) and is located at the rear end of the conveying platform (1); the material box (302) is fixedly mounted on the top of the second mounting frame (301); the support rod (303) is fixedly mounted on the bottom of the second mounting frame (301); and the support plate (304) is fixedly mounted on the bottom of the support rod (303).

6. A glass fiber casing pressure detection marking device according to claim 5, characterized in that: The connecting pipe (305) is fixedly connected to the bottom of the material box (302), the delivery pump (306) is fixedly connected to the bottom end of the connecting pipe (305), the nozzle (307) is arranged at one end of the support plate (304), and the sensor (308) is arranged at the other end of the support plate (304).

7. A glass fiber casing pressure detection marking device according to claim 5, characterized in that: The other end of the delivery pump (306) is fixedly connected to the nozzle (307), and the sensor (308) is located at the front end of the support plate (304).