A dual-station high-precision test equipment for thermal films

By designing the thermal-sensitive film double-station high-precision testing equipment, the existing equipment has been solved, and high-precision testing and bad product marking have been achieved, which simplifies the maintenance process and improves the overall performance of the equipment. .

CN119043529BActive Publication Date: 2025-02-18ZHUHAI XPRINTER ELECTRONICS TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202411555659.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Priority Date
2024-10-31
Filing Date
2024-11-04
Publication Date
2025-02-18
Estimated Expiration
2044-11-04

AI Technical Summary

Technical Problem

The existing thermal sheet testing equipment is low efficiency, low stability, complex maintenance, and cannot be labeled with defective products, and the control architecture is complex.

Method used

Design a high-precision test equipment for thermal sensitive sheet double stations, including robot loading and unloading components, material frame loading components, visual positioning system and defective product marking system, test system module and linear motion module, using marble platform and linear Move the module to ensure the stability and accuracy of the equipment.

Benefits of technology

It improves testing efficiency and production stability, realizes the bad product marking function, simplifies the maintenance process, and improves the overall accuracy and expansion of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention belongs to the technical field of thermal machines, and in particular, relates to a dual-station high-precision testing device for thermal sheets, comprising: a housing, in which a manipulator loading and unloading assembly, a material frame discharge assembly, a visual positioning system and a defective product marking system, a testing system module and a linear motion module are arranged; a marble platform, on which marble columns are symmetrically fixedly installed, and the tops of the two marble columns are fixedly installed with the same marble beam, the linear motion module is located between the two marble columns, and the material frame discharge assembly is located on the rear side of the linear motion module. The present invention has high maintainability, and a single camera + industrial computer can be used to realize dual-station mark point recognition and positioning. The mechanism is designed to be stable and accurate and is installed on marble that has been aged for a long time to ensure the stability of the mechanism. In addition, a linear motor is used to achieve accurate positioning without compensation, and the positioning accuracy is <2μm. The whole machine has high integration, simple maintenance, and a simple architecture.
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Description

Technical Field

[0001] The invention belongs to the technical field of thermal machines, and in particular relates to a dual-station high-precision testing device for thermal sheets. Background Art

[0002] Thermistor is a material with temperature-sensitive properties, commonly used in temperature measurement, control and sensor applications. Its working principle is based on the change in resistance or voltage caused by temperature changes. It is widely used in home appliances, industrial equipment, automobiles and medical equipment. The present invention is mainly used for testing and adjusting resistance in the production process of thermal films in the printer industry. In the production process of thermal films, it is very important to ensure the quality and performance of the products. The test equipment can monitor and evaluate the performance of the thermal film in real time and adjust the resistance value to ensure the accuracy and stability of its resistance characteristics under temperature changes under specific conditions. The design of the double-station test equipment is aimed at improving test efficiency and production stability.

[0003] 1. Existing technology: Most of the existing thermal film testing equipment adopts single-station testing. Although there are also double-station tests, the control structure is complex, the efficiency is low, and the stability is not high.

[0004] 2. Disadvantages: low efficiency and stability, complex maintenance, inability to mark defective products, and complex control architecture.

[0005] In view of this, we propose a dual-station high-precision testing equipment for thermal films. Summary of the invention

[0006] The purpose of the present invention is to provide a dual-station high-precision testing device for thermal films to solve the problems raised in the above background technology.

[0007] In view of this, the present invention provides a dual-station high-precision test equipment for thermal films, comprising:

[0008] A housing, wherein a manipulator loading and unloading assembly, a material frame unloading assembly, a visual positioning system and a defective product marking system, a test system module and a linear motion module are arranged in the housing;

[0009] A marble platform, wherein marble columns are symmetrically fixedly installed on the marble platform, and the same marble beam is fixedly installed on the top of the two marble columns, the linear motion module is located between the two marble columns, and the material frame discharge assembly is located on the rear side of the linear motion module, the robot loading and unloading assembly is located at the bottom of the marble platform, the visual positioning system and the defective product marking system are located on the front side of the marble beam, and the testing system is located on the marble platform.

[0010] A three-color lamp and a display, wherein the three-color lamp and the display are fixedly mounted on the top of the housing;

[0011] A human-computer interaction area is fixedly installed on the front side of the shell.

[0012] In this technical solution, the outer shell protects the internal components, and the design takes heat dissipation and ease of operation into consideration. The robot loading and unloading assembly is responsible for automatically taking the thermal film out of the material frame and placing it in the test position to improve production efficiency and accuracy. The material frame discharge assembly is used to store the thermal film and provide stable material supply. The design should ensure easy replacement and maintenance. The visual positioning system and the defective product marking system are used to monitor the position and status of the thermal film in real time to ensure its accurate alignment. The defective product marking system: marks the detected defective products for subsequent processing to enhance quality control. The test system module performs functional tests on the thermal film, which may involve electrical parameter tests and environmental Adaptability test, etc. The linear motion module provides precise motion control, supports the up and down movement of the test system, and ensures the test accuracy. The marble platform provides a stable test benchmark to reduce the impact of vibration on the test results. The marble columns and beams support the linear motion module and the visual system to ensure the structural stability of the entire equipment. The three-color light indicates the working status of the equipment, which is convenient for operators to quickly understand the operating status of the equipment. The display is used to display test results, equipment status and operation prompts to enhance user experience. The operation panel of the human-computer interaction area should be designed to be easy to operate and understand, and may include a touch screen and physical buttons to adapt to the habits of different operators.

[0013] In the above technical solution, further, the test system module includes:

[0014] Test station one and test station two, wherein the test station one and the test station two are symmetrically fixedly installed at the bottom of the marble beam, and the visual positioning system and the defective product marking system are located between the test station one and the test station two;

[0015] Two test systems and one lifting Z-axis, the two test systems and one lifting Z-axis are respectively fixedly installed on the inner sides of two marble columns;

[0016] Two test system-guide rails are respectively fixedly mounted on the test station one and the test station two.

[0017] In this technical solution, the positions of test station 1 and test station 2 are fixed, and the two test stations are symmetrically fixed at the bottom of the marble beam to ensure the stability of the overall structure and the accuracy of the test position. It is ensured that each is responsible for independent testing of the thermal film, supports dual-station simultaneous operation, and improves production efficiency.

[0018] Test Station 1 and Test Station 2 can effectively monitor and locate the two stations. Ensure the precise position of the thermal film during testing, detect and mark defective products in real time, and improve product quality control. The lifting Z-axis of the test system 1 provides precise control of up and down movement, allowing test stations 1 and 2 to move vertically to adapt to the testing of thermal films of different thicknesses and types. The number and fixed position of the guide rails of the test system 1: The two guide rails are fixedly installed on test stations 1 and 2 respectively to ensure the stable movement of the test module. Provide guidance for the lifting and lowering of the Z-axis to ensure the stability and accuracy of the test system during movement.

[0019] The design of each test station should take into account convenient operation and maintenance, and reasonable access points should be designed to facilitate staff to quickly adjust or replace equipment.

[0020] It is recommended to use a high-precision servo motor to drive the Z-axis to ensure stability and fast response during lifting.

[0021] Select high-strength, low-friction materials to ensure wear resistance and smooth sliding during long-term use.

[0022] The lens of the visual positioning system should be selected with appropriate focal length and resolution to ensure that the state of the thermal film can be accurately captured. If necessary, a light source can be added to improve detection accuracy.

[0023] In the above technical solution, further, the linear motion module includes:

[0024] The X-axis double movers are coaxial, and the X-axis double movers are coaxially fixedly mounted on a marble platform;

[0025] A Y1-axis test platform and a Y2-axis test platform, wherein the Y1-axis test platform and the Y2-axis test platform are both slidably mounted on the coaxial axis of the X-axis double mover;

[0026] The Y1 threading drag chain and the Y2 threading drag chain are both fixedly installed on the top of the marble platform.

[0027] In this technical solution, the main moving axis of the X-axis double mover is responsible for achieving bidirectional movement in the X direction. It is fixedly installed on a marble platform to provide stable support and positioning. The coaxial design enables the moving parts to work in coordination on the same axis, thereby improving the accuracy and stability of the overall movement.

[0028] The Y1-axis test stage can slide on the coaxial X-axis double mover to achieve movement in the Y direction. It is usually used to carry test equipment or samples. The sliding mechanism ensures smooth movement of the stage and helps improve test accuracy.

[0029] The Y2-axis test stage is similar to the Y1-axis test stage. The Y2-axis test stage can also slide on the X-axis double mover coaxially, usually used for multi-sample testing or parallel operation. Used in conjunction with the Y1 stage, more complex movement and testing requirements can be achieved.

[0030] The Y1 cable drag chain is used to protect and manage the cables and pipes on the Y1 axis test platform to avoid entanglement or damage during movement. It is fixedly installed on the top of the marble platform to ensure smooth and safe movement of the lines.

[0031] The Y2 cable chain is similar to the Y1 cable chain and is used to manage the cables and pipes of the Y2 axis test platform to ensure its safe operation. It is also fixed on the top of the marble platform and is set side by side with the Y1 cable chain.

[0032] In the above technical solution, further, the material frame material discharging component includes:

[0033] A material frame anti-falling fixing member, wherein the material frame anti-falling fixing member is fixedly mounted on the rear side of the coaxial X-axis double mover;

[0034] The material frame locking block, the material frame locking cylinder and the material frame lateral positioning block are all fixedly installed in the material frame anti-falling fixing piece.

[0035] In this technical solution, the material frame anti-falling fixing part is mainly used to prevent the material frame from falling over during the working process, ensure the stability of the material frame, and ensure the safe placement and smooth outflow of materials. By combining with the material frame, it is ensured that the material frame will not move arbitrarily in the working state and maintain its fixity in the specified position. Using pneumatic drive, the material frame can be quickly locked or released to facilitate the rapid loading and unloading of materials and improve operating efficiency. It is used to position the material frame laterally to ensure that the material frame can be accurately docked during the material discharge process to avoid overflow or misalignment of materials.

[0036] Through the coordinated work of the above parts, this material frame unloading component can effectively ensure the safe placement of materials, convenient locking and releasing functions, and stable lateral positioning. This is of great significance for improving production efficiency, reducing material losses, and improving work safety.

[0037] In the above technical solution, further, the visual positioning system and the defective product marking system include:

[0038] A visual point photography locator is fixedly mounted on the front side of a marble beam, a marking pen pressing cylinder, a dotting cylinder, a flattening cylinder and a photography auxiliary lighting source are fixedly mounted on the visual point photography locator, and a defective product marking pen is fixedly mounted on the bottom end of the marking pen pressing cylinder.

[0039] In this technical solution, the visual point camera locator is mainly used to identify the position and state of the object, and to capture the image of the object through a camera or other sensor for subsequent processing and analysis. The marking pen pressing cylinder is used to control the pressing of the defective marking pen, which can automatically perform the marking operation to ensure the accuracy and consistency of the marking. The cylinder is driven by air pressure, which not only provides a fast response speed, but also realizes an efficient marking process.

[0040] Defective product marking pens are specially used to mark defective products for subsequent processing and sorting. The marking pen can be an oil pen, inkjet device or other types of marking tools, which can be selected according to actual needs.

[0041] Dotting cylinders are used to place dots on products, either to confirm a specific location or as a mark for quality inspection. The use of cylinders makes the dotting process fast and accurate.

[0042] The flattening cylinder is used to flatten the surface of the object before marking, ensuring that the object remains flat during the photographing and marking process, thereby improving the clarity of the image and the accuracy of the marking.

[0043] The auxiliary lighting source for photography provides the necessary lighting conditions to ensure that the details of the object can be clearly seen when taking pictures, reducing shooting errors caused by insufficient light.

[0044] This system can effectively improve production efficiency and quality control, ensure that defective products can be identified and processed in a timely manner, and reduce errors and losses in production.

[0045] In the above technical solution, further, the manipulator loading and unloading assembly includes:

[0046] A material taking manipulator fork arm A and a material taking manipulator fork arm B, wherein the material taking manipulator fork arm A and the material taking manipulator fork arm B are fixedly installed at the bottom of the marble platform;

[0047] The Z-axis lifting motor, the R rotating motor, the Y forward and backward moving motor, the barcode scanning gun and the slip ring are all fixedly installed on the fork arm A and the fork arm B of the material picking robot.

[0048] In this technical solution, the design of the fork arm A and the fork arm B of the material picking robot enables them to operate flexibly in the vertical and horizontal directions to achieve the grabbing and placement of materials. The Z-axis lifting motor is responsible for controlling the lifting and lowering of the robot in the vertical direction to ensure that the robot can reach materials at different heights.

[0049] The R rotary motor allows the retrieving manipulator to rotate horizontally so that it can grab items at different angles, enhancing flexibility. The Y forward and backward movement motor controls the movement of the manipulator in the forward and backward directions, allowing it to move freely within the operating area and improve work efficiency.

[0050] The barcode scanner is integrated into the robot and can read the barcode or QR code of the item, making it easier to identify and track the flow of materials and improve the degree of automation. The slip ring is mainly used to transmit electrical signals and power, so that the cable will not be kinked or stretched when the robot rotates, ensuring the normal operation of the equipment.

[0051] The barcode scanner recognizes the barcode of the material to be processed, the Y forward and backward moving motor moves the robot to the material position, the Z-axis lifting motor lifts the fork arm to the appropriate height, and the R rotating motor adjusts the gripping angle. Finally, the material picking robot fork arm A and the material picking robot fork arm B clamp the material and place or transfer it.

[0052] In the above technical solution, further, the Z-axis lifting motor, the R rotating motor, the Y forward and backward moving motor and the barcode scanning gun are electrically connected.

[0053] In this technical solution, it is ensured that the Z-axis lifting motor, R rotating motor, Y forward and backward moving motor and barcode scanner can operate normally.

[0054] In the above technical solution, further, the visual point photography locator, the marking pen pressing cylinder, the dotting cylinder and the flattening cylinder are electrically connected to the photography auxiliary lighting light source and the defective product marking pen.

[0055] In this technical solution, it is ensured that the visual point photography locator, the marking pen pressing cylinder, the dotting cylinder, the flattening cylinder, the photography auxiliary lighting source and the defective product marking pen can operate normally.

[0056] In the above technical solution, further, the three-color lamp and the display are electrically connected.

[0057] In this technical solution, it is ensured that the three-color lamp and the display can operate normally.

[0058] In the above technical solution, further, the test station 1, the test station 2, the test system 1 lifting Z axis and the test system 1 guide rail are electrically connected

[0059] In this technical solution, it is ensured that test station 1, test station 2, test system 1 lifting Z axis and test system 1 guide rail can operate normally.

[0060] The beneficial effects of the present invention are:

[0061] 1. This thermal film double-station high-precision testing equipment has high maintainability and can realize double-station mark point recognition and positioning by using a single camera + industrial computer.

[0062] 2. This thermal film double-station high-precision testing equipment is installed on marble to ensure the stability of the mechanism. In addition, the use of linear motors can achieve accurate positioning without compensation, and the positioning accuracy is <2μm.

[0063] 3. This thermal film double-station high-precision testing equipment has high integration, simple maintenance, simple architecture, and uses an industrial computer to control the entire system.

[0064] 4. This thermal film double-station high-precision testing equipment can mark defective products, improve test efficiency, improve stability, and add defective product marking function.

[0065] 5. This thermal film double-station high-precision testing equipment has strong expandability. The loading position is designed on the back of the equipment. It can be connected to the expansion AGV to realize automatic loading and unloading, and separate people and vehicles.

[0066] 6. This thermal film double-station high-precision testing equipment adopts a double-actuator linear motor in the X-axis, which reduces the motor and transmission mechanism horizontally and has a compact structure.

[0067] 7. This thermal film double-station high-precision testing equipment can achieve a linear motor speed of more than 1m / s, with high response speed and higher overall movement efficiency.

[0068] 8. This thermal film double-station high-precision testing equipment has high testing efficiency, high stability, high precision, simple maintenance, the ability to mark defective products, and strong expandability. BRIEF DESCRIPTION OF THE DRAWINGS

[0069] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0070] Figure 2 This is one of the schematic diagrams of the linear motion module structure in the present invention;

[0071] Figure 3 This is the second schematic diagram of the linear motion module structure in the present invention;

[0072] Figure 4 This is the third schematic diagram of the linear motion module structure in the present invention;

[0073] Figure 5 This is a schematic diagram of the structure of the loading and unloading components of the robot in the present invention;

[0074] Figure 6 It is a structural schematic diagram of the visual point photography locator and the defective product marking pen in the present invention;

[0075] Figure 7 It is a schematic diagram of the structure of the pressing cylinder, the dotting cylinder and the flattening cylinder of the marking pen in the present invention;

[0076] Figure 8 This is a schematic diagram of the structure of the auxiliary lighting source for photographing in the present invention;

[0077] Fig. 9 It is a structural schematic diagram of the material frame anti-falling fixing member in the present invention;

[0078] Fig.10 It is a structural schematic diagram of the lateral positioning block of the material frame in the present invention;

[0079] Fig.11 It is a schematic diagram of the structure of the marble beam in the present invention;

[0080] Fig.12 It is a structural schematic diagram of the marble platform in the present invention.

[0081] The symbols in the figure are:

[0082] 2. Three-color light; 3. Display; 4. Material frame material discharging assembly; 41. Material frame anti-falling fixing piece; 42. Material frame locking block; 43. Material frame locking cylinder; 44. Material frame lateral positioning block; 5. Manipulator loading and unloading assembly; 51. Slip ring; 52. Z-axis lifting motor; 53. R rotating motor; 54. Y forward and backward moving motor; 55. Material picking manipulator fork arm A; 56. Material picking manipulator fork arm B; 57. Barcode scanning gun; 6. Test station one; 62. Test system one lifting Z axis; 63. Test system one guide rail; 7. X The axis double mover is coaxial; 8. Marble column; 9. Marble beam; 10. Visual positioning system and defective product marking system; 101. Visual point photo locator; 102. Defective product marking pen; 103. Marking pen pressing cylinder; 104. Dotting cylinder; 105. Flattening cylinder; 106. Photo auxiliary lighting source; 11. Test station two; 12. Y1 axis test platform; 13. Y2 axis test platform; 15. Human-computer interaction area; 16. Marble platform; 17. Y1 threading drag chain; 18. Y2 threading drag chain. DETAILED DESCRIPTION

[0083] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0084] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0085] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0086] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0087] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0088] Embodiment 1:

[0089] See also Figure 1-12 As shown in the figure, this embodiment provides a dual-station high-precision test equipment for thermal sheets, including:

[0090] The housing includes a manipulator loading and unloading assembly 5, a material frame unloading assembly 4, a visual positioning system and a defective product marking system 10, a test system module and a linear motion module;

[0091] A marble platform 16 is provided, on which marble columns 8 are symmetrically fixedly mounted, and a same marble beam 9 is fixedly mounted on the top of the two marble columns 8, a linear motion module is located between the two marble columns 8, and a material frame discharge assembly 4 is located on the rear side of the linear motion module, a robot loading and unloading assembly 5 is located at the bottom of the marble platform 16, a visual positioning system and a defective product marking system 10 are located on the front side of the marble beam 9, and a testing system is located on the marble platform 16.

[0092] The three-color light 2 and the display 3 are fixedly mounted on the top of the housing;

[0093] The human-machine interaction area 15 is fixedly mounted on the front side of the housing.

[0094] It can be seen from this embodiment that the shell protects the internal components, and the design takes heat dissipation and ease of operation into consideration. The manipulator loading and unloading assembly 5 is responsible for automatically taking the thermal film out of the material frame and placing it in the test position to improve production efficiency and accuracy. The material frame discharge assembly 4 is used to store the thermal film and provide stable material supply. The design should ensure easy replacement and maintenance. The visual positioning system and the defective product marking system 10 are used to monitor the position and state of the thermal film in real time to ensure its accurate alignment. The defective product marking system: marks the detected defective products for subsequent processing to enhance quality control. The test system module performs functional testing of the thermal film, which may involve electrical parameter testing, environmental adaptability testing, etc. The linear motion module provides precise motion control, supports the up and down movement of the test system, and ensures the test accuracy. The marble platform 16 provides a stable test benchmark to reduce the impact of vibration on the test results. The marble column 8 and the marble beam 9 support the linear motion module and the visual system to ensure the structural stability of the entire equipment. The three-color light 2 indicates the working status of the equipment such as standby, testing, and failure, which is convenient for operators to quickly understand the operating status of the equipment. The display 3 is used to display test results, equipment status and operation prompts to enhance user experience. The operation panel of the human-computer interaction area 15 should be designed to be easy to operate and understand, and may include a touch screen and physical buttons to adapt to the habits of different operators.

[0095] Embodiment 2:

[0096] This embodiment provides a dual-station high-precision test device for thermal sheets. In addition to the technical solutions of the above embodiments, it also has the following technical features. The test system module includes:

[0097] Test station 1 6 and test station 2 11, test station 1 6 and test station 2 11 are symmetrically fixedly installed at the bottom of the marble beam 9, and the visual positioning system and the defective product marking system 10 are located between test station 1 6 and test station 2 11;

[0098] Two test systems and a lifting Z axis 62, the two test systems and a lifting Z axis 62 are respectively fixedly installed on the inner sides of the two marble columns 8;

[0099] Two test system one guide rails 63 are fixedly installed on the test station one 6 and the test station two 11 respectively.

[0100] It can be seen from this embodiment that the positions and fixation of the test station 1 6 and the test station 2 11 are symmetrically fixed at the bottom of the marble beam 9, ensuring the stability of the overall structure and the accuracy of the test position. It is ensured that each is responsible for independent testing of the thermal film, supporting the simultaneous operation of the dual stations, and improving production efficiency.

[0101] Test station 1 6 and test station 2 11 can effectively monitor and locate the two stations. Ensure the precise position of the thermal film during testing, detect and mark defective products in real time, and improve product quality control. The test system 1 lifting Z axis 62 provides precise control of up and down movement, allowing test station 1 6 and test station 2 11 to move vertically to adapt to the testing of thermal films of different thicknesses and types. The number and fixed position of the guide rails 63 in the test system 1: The two guide rails are fixedly installed on test station 1 6 and test station 2 11 respectively to ensure the stable movement of the test module. Provide guidance for the lifting and lowering of the Z axis to ensure the stability and accuracy of the test system during movement.

[0102] The design of each test station should take into account convenient operation and maintenance, and reasonable access points should be designed to facilitate staff to quickly adjust or replace equipment.

[0103] It is recommended to use a high-precision servo motor to drive the Z-axis to ensure stability and fast response during lifting.

[0104] Select high-strength, low-friction materials to ensure wear resistance and smooth sliding during long-term use.

[0105] The lens of the visual positioning system should be selected with appropriate focal length and resolution to ensure that the state of the thermal film can be accurately captured. If necessary, a light source can be added to improve detection accuracy.

[0106] Embodiment 3:

[0107] This embodiment provides a dual-station high-precision test device for thermal sheets. In addition to the technical solutions of the above embodiments, it also has the following technical features. The linear motion module includes:

[0108] X-axis double mover coaxial 7, X-axis double mover coaxial 7 is fixedly mounted on a marble platform 16;

[0109] A Y1-axis test platform 12 and a Y2-axis test platform 13, both of which are slidably mounted on the X-axis double mover coaxial 7;

[0110] The Y1 threading drag chain 17 and the Y2 threading drag chain 18 are both fixedly installed on the top of the marble platform 16 .

[0111] It can be seen from this embodiment that the main moving axis of the X-axis double mover coaxial 7 is responsible for realizing bidirectional movement in the X direction. It is fixedly mounted on the marble platform 16 to provide stable support and positioning. The coaxial design enables the moving parts to work in coordination on the same axis, thereby improving the accuracy and stability of the overall movement.

[0112] The Y1-axis test platform 12 can slide on the X-axis double mover coaxial 7 to achieve movement in the Y direction. It is usually used to carry test equipment or samples. The sliding mechanism ensures smooth movement of the platform and helps to improve test accuracy.

[0113] The Y2-axis test platform 13 is similar to the Y1-axis test platform 12. The Y2-axis test platform 13 can also slide on the X-axis double mover coaxial 7, and is usually used for multi-sample testing or parallel operation. It can be used in conjunction with the Y1 platform to achieve more complex movement and testing requirements.

[0114] The Y1 cable drag chain 17 is used to protect and manage the cables and pipelines on the Y1 axis test platform 12 to avoid entanglement or damage during movement. It is fixedly installed on the top of the marble platform 16 to ensure smooth and safe movement of the lines.

[0115] The Y2 threading drag chain 18 is similar to the Y1 threading drag chain 17 and is used to manage the cables and pipelines of the Y2 axis test platform 13 to ensure its safe operation. It is also fixed on the top of the marble platform 16 and arranged side by side with the Y1 threading drag chain 17.

[0116] Embodiment 4:

[0117] This embodiment provides a dual-station high-precision test device for thermal sheets. In addition to the technical solutions of the above embodiments, it also has the following technical features. The material frame discharge assembly 4 includes:

[0118] The material frame anti-falling fixing member 41 is fixedly mounted on the rear side of the X-axis double mover coaxial 7;

[0119] The material frame locking block 42 , the material frame locking cylinder 43 and the material frame lateral positioning block 44 are all fixedly installed in the material frame anti-falling fixing piece 41 .

[0120] It can be seen from this embodiment that the material frame anti-falling fixing member 41 is mainly used to prevent the material frame from falling over during operation, ensure the stability of the material frame, and ensure the safe placement and smooth outflow of materials. By combining with the material frame, it is ensured that the material frame will not move arbitrarily in the working state and maintain its fixity in the specified position. Using pneumatic drive, the material frame can be quickly locked or released to facilitate the rapid loading and unloading of materials and improve operating efficiency. It is used to position the material frame laterally to ensure that the material frame can be accurately docked during the material discharge process to avoid overflow or misalignment of materials.

[0121] The material frame material discharging assembly 4 can effectively ensure the safe placement of materials, convenient locking and releasing functions, and stable lateral positioning through the coordinated work of the above-mentioned various parts. This is of great significance for improving production efficiency, reducing material losses, and improving work safety.

[0122] Embodiment 5:

[0123] This embodiment provides a dual-station high-precision test device for thermal films. In addition to the technical solutions of the above embodiments, it also has the following technical features. The visual positioning system and defective product marking system 10 include:

[0124] The visual point photographing locator 101 is fixedly mounted on the front side of the marble beam 9, and a marking pen pressing cylinder 103, a dotting cylinder 104, a flattening cylinder 105 and a photographing auxiliary lighting source 106 are fixedly mounted on the visual point photographing locator 101, and a defective product marking pen 102 is fixedly mounted on the bottom end of the marking pen pressing cylinder 103.

[0125] It can be seen from this embodiment that the visual point camera locator 101 is mainly used to identify the position and state of the object, and to capture the image of the object through a camera or other sensor for subsequent processing and analysis. The marking pen pressing cylinder 103 is used to control the pressing of the defective product marking pen 102, and can automatically perform the marking operation to ensure the accuracy and consistency of the marking. The cylinder is driven by air pressure, which can not only provide a fast response speed, but also realize an efficient marking process.

[0126] The defective product marking pen 102 is specially used to mark defective products for subsequent processing and sorting. The marking pen can be an oil pen, an inkjet device or other types of marking tools, which can be selected according to actual needs.

[0127] The dotting cylinder 104 is used to dot a mark on a product, which may be used to confirm a specific location or as a mark for quality inspection. The use of the cylinder makes the dotting process fast and accurate.

[0128] The flattening cylinder 105 is used to flatten the surface of the object before marking, ensuring that the object remains flat during the photographing and marking process, thereby improving the clarity of the image and the accuracy of the marking.

[0129] The auxiliary lighting source 106 provides necessary lighting conditions to ensure that the details of the object can be clearly seen when taking pictures, thereby reducing shooting errors caused by insufficient light.

[0130] This system can effectively improve production efficiency and quality control, ensure that defective products can be identified and processed in a timely manner, and reduce errors and losses in production.

[0131] Embodiment 6:

[0132] This embodiment provides a dual-station high-precision test equipment for thermal sheets. In addition to the technical solutions of the above embodiments, it also has the following technical features. The manipulator loading and unloading assembly 5 includes:

[0133] The material taking manipulator fork arm A55 and the material taking manipulator fork arm B56 are fixedly installed at the bottom of the marble platform 16;

[0134] The Z-axis lifting motor 52, the R rotating motor 53, the Y forward and backward moving motor 54, the barcode scanning gun 57 and the slip ring 51 are all fixedly mounted on the material picking robot fork arm A55 and the material picking robot fork arm B56.

[0135] It can be seen from this embodiment that the design of the material picking robot fork arm A55 and the material picking robot fork arm B56 enables them to operate flexibly in the vertical and horizontal directions to achieve the grabbing and placement of materials. The Z-axis lifting motor 52 is responsible for controlling the lifting and lowering of the robot in the vertical direction to ensure that the robot can reach materials at different heights.

[0136] The R rotating motor 53 allows the material taking manipulator to rotate in the horizontal direction so that it can grab objects at different angles and enhance flexibility. The Y forward and backward moving motor 54 controls the movement of the manipulator in the forward and backward directions so that it can move freely in the operating area and improve work efficiency.

[0137] The barcode scanner 57 is integrated in the manipulator and can read the barcode or QR code of the object, which is convenient for identifying and tracking the flow of materials and improving the degree of automation. The slip ring 51 is mainly used to realize the transmission of electrical signals and power, so that when the manipulator rotates, the cable will not be kinked or stretched, ensuring the normal operation of the equipment.

[0138] The barcode scanner 57 identifies the barcode of the material to be processed, the Y forward and backward moving motor 54 moves the robot to the material position, the Z-axis lifting motor 52 lifts the fork arm to a suitable height, and the R rotating motor 53 adjusts the gripping angle. Finally, the material picking robot fork arm A55 and the material picking robot fork arm B56 clamp the material and place or transfer it.

[0139] Embodiment 7:

[0140] This embodiment provides a dual-station high-precision testing equipment for thermal films. In addition to the technical solutions of the above embodiments, it also has the following technical features: the Z-axis lifting motor 52, the R rotating motor 53, the Y forward and backward moving motor 54 and the barcode scanning gun 57 are electrically connected.

[0141] It can be seen from this embodiment that the Z-axis lifting motor 52, the R rotating motor 53, the Y forward and backward moving motor 54 and the barcode scanning gun 57 can be ensured to operate normally.

[0142] Embodiment 8:

[0143] The present embodiment provides a dual-station high-precision testing equipment for thermal films. In addition to the technical solutions of the above-mentioned embodiments, it also has the following technical features: the visual point photography locator 101, the marking pen pressing cylinder 103, the dotting cylinder 104, the flattening cylinder 105, the photography auxiliary lighting source 106 and the defective product marking pen 102 are electrically connected.

[0144] It can be seen from this embodiment that the visual point photography locator 101, the marking pen pressing cylinder 103, the dotting cylinder 104, the flattening cylinder 105, the photography auxiliary lighting source 106 and the defective product marking pen 102 are guaranteed to operate normally.

[0145] Embodiment 9:

[0146] This embodiment provides a dual-station high-precision test device for thermal films. In addition to the technical solutions of the above embodiments, it also has the following technical features: the three-color lamp 2 and the display 3 are electrically connected.

[0147] It can be seen from this embodiment that the three-color lamp 2 and the display 3 can operate normally.

[0148] Embodiment 10:

[0149] The present embodiment provides a dual-station high-precision testing device for thermal films. In addition to the technical solutions of the above-mentioned embodiments, it also has the following technical features: test station 1 6, test station 2 11, test system 1 lifting Z axis 62 and test system 1 guide rail 63 are electrically connected.

[0150] It can be seen from the present embodiment that the normal operation of the test station 1 6, the test station 2 11, the test system 1 lifting Z axis 62 and the test system 1 guide rail 63 is guaranteed.

[0151] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A dual-station high-precision test equipment for thermal films, characterized in that: include: A housing, wherein a manipulator loading and unloading assembly (5), a material frame unloading assembly (4), a visual positioning system and a defective product marking system (10), a test system module and a linear motion module are arranged inside the housing; A marble platform (16), wherein marble columns (8) are symmetrically fixedly mounted on the marble platform (16), and the top of the two marble columns (8) is fixedly mounted with a same marble beam (9), the linear motion module is located between the two marble columns (8), and the material frame material discharge assembly (4) is located at the rear side of the linear motion module, the manipulator material loading and unloading assembly (5) is located at the bottom of the marble platform (16), the visual positioning system and the defective product marking system (10) are located at the front side of the marble beam (9), and the testing system is located on the marble platform (16); A three-color lamp (2) and a display (3), wherein the three-color lamp (2) and the display (3) are both fixedly mounted on the top of the housing; A human-machine interaction area (15), the human-machine interaction area (15) being fixedly mounted on the front side of the housing; The linear motion module comprises: An X-axis double mover is coaxial (7), wherein the X-axis double mover is coaxially fixedly mounted on a marble platform (16); A Y1-axis test platform (12) and a Y2-axis test platform (13), wherein the Y1-axis test platform (12) and the Y2-axis test platform (13) are both slidably mounted on the X-axis double mover coaxially (7); A Y1 threading drag chain (17) and a Y2 threading drag chain (18), wherein the Y1 threading drag chain (17) and the Y2 threading drag chain (18) are both fixedly mounted on the top of the marble platform (16); The test system module comprises: Test station one (6) and test station two (11), wherein the test station one (6) and the test station two (11) are symmetrically fixedly installed at the bottom of the marble beam (9), and the visual positioning system and the defective product marking system (10) are located between the test station one (6) and the test station two (11); Two test system-lifting Z axes (62), the two test system-lifting Z axes (62) are respectively fixedly mounted on the inner sides of two marble columns (8); Two test system-guide rails (63), the two test system-guide rails (63) being fixedly mounted on test station one (6) and test station two (11), respectively; The material frame discharging component (4) comprises: A material frame anti-falling fixing member (41), wherein the material frame anti-falling fixing member (41) is fixedly mounted on the rear side of the X-axis double mover coaxial (7); A material frame locking block (42), a material frame locking cylinder (43) and a material frame lateral positioning block (44), wherein the material frame locking block (42), the material frame locking cylinder (43) and the material frame lateral positioning block (44) are all fixedly mounted in the material frame anti-falling fixing member (41).

2. The double-station high-precision test equipment for thermal sheets according to claim 1, characterized in that: The visual positioning system and defective product marking system (10) comprises: A visual point photography locator (101) is fixedly mounted on the front side of a marble beam (9); a marking pen pressing cylinder (103), a dotting cylinder (104), a flattening cylinder (105), and a photography auxiliary lighting source (106) are fixedly mounted on the visual point photography locator (101); a defective product marking pen (102) is fixedly mounted on the bottom end of the marking pen pressing cylinder (103).

3. The double-station high-precision test equipment for thermal sheets according to claim 2 is characterized in that: The robot loading and unloading assembly (5) comprises: A material taking manipulator fork arm A (55) and a material taking manipulator fork arm B (56), wherein the material taking manipulator fork arm A (55) and the material taking manipulator fork arm B (56) are fixedly mounted on the bottom of the marble platform (16); A Z-axis lifting motor (52), an R-rotating motor (53), a Y-front-rear moving motor (54), a barcode scanning gun (57) and a slip ring (51), wherein the Z-axis lifting motor (52), the R-rotating motor (53), the Y-front-rear moving motor (54), the barcode scanning gun (57) and the slip ring (51) are all fixedly mounted on a fork arm A (55) of a material picking robot and a fork arm B (56) of a material picking robot.

4. The double-station high-precision test equipment for thermal sheets according to claim 3 is characterized in that: The Z-axis lifting motor (52), the R-axis rotating motor (53), the Y-axis forward and backward moving motor (54), and the barcode scanning gun (57) are electrically connected.

5. The double-station high-precision test equipment for thermal sheets according to claim 4 is characterized in that: The visual point photography locator (101), the marking pen pressing cylinder (103), the dotting cylinder (104), the flattening cylinder (105), the photography auxiliary lighting light source (106), and the defective product marking pen (102) are electrically connected.

6. The double-station high-precision test equipment for thermal sheets according to claim 1, characterized in that: The three-color lamp (2) and the display (3) are electrically connected.

7. The double-station high-precision test equipment for thermal sheets according to claim 1, characterized in that: The test station one (6), the test station two (11), a test system one lifting Z axis (62) and a test system one guide rail (63) are electrically connected.

Citation Information

Patent Citations

  • Double-station resistance adjusting equipment for thermal printing head

    CN118380220A

  • Full-automatic assembling system for LED glass tube

    WO2019200972A1