Code spraying device for manufacturing computer parts

Abstract

The invention discloses a code spraying device for computer part manufacturing in the technical field of code spraying, and aims to solve the problems of fixed code spraying interval, workpiece transmission deviation and low nozzle replacement efficiency in the prior art. The device comprises a conveying mechanism, a guide mechanism, a code spraying mechanism and a trigger mechanism, wherein the conveying mechanism is used for conveying parts to be subjected to code spraying; the guide mechanism is used for guiding and correcting the positions of the conveyed parts; the code spraying mechanism can quickly adjust code spraying specifications; the trigger mechanism is used for sensing the workpiece position and triggering code spraying. According to the invention, the guiding mechanism is used for guiding and correcting the positions of the parts in transmission, and the workpieces are ensured to move on a correct path, so that the code spraying accuracy is improved, the manual intervention is reduced, the production line continuity is enhanced, the maintenance cost is reduced, the traceability of product identification is improved, and the production efficiency is improved. The code spraying device meets the diversified requirements for the code spraying device in computer part manufacturing, and has wide industrial application prospects.

Description

Technical Field

[0001] This invention relates to the field of inkjet printing technology, specifically to an inkjet printing device for manufacturing computer components. Background Technology

[0002] With the development of industrial automation, inkjet printing technology plays an increasingly important role in product identification, traceability, and management. Especially in the field of computer component manufacturing, inkjet printing technology is widely used for marking information such as product serial numbers, production dates, and batch numbers. However, existing inkjet printing devices have some shortcomings in practical applications, which limit the efficiency and accuracy of inkjet printing, specifically in the following aspects.

[0003] 1. Existing inkjet printers typically have fixed inkjet intervals. This design fails to account for workpiece shifts caused by vibrations and other factors on the conveyor belt. When workpiece shifts, the inkjet position becomes inaccurate, resulting in a mismatch between the inkjet information and the workpiece, affecting the accuracy and traceability of product identification. 2. Computer components are diverse in type and size. Existing inkjet printers often require nozzle replacement based on the size of different workpieces. This process is time-consuming and inefficient, severely impacting the continuity of the production line and the efficiency of inkjet printing operations.

[0004] To address the aforementioned issues, although some improved inkjet printers exist on the market, they often only solve part of the problem or introduce new problems while solving one, such as increasing operational complexity and costs. Therefore, developing a new type of inkjet printer that can adapt to changes in workpiece position, quickly change nozzles to suit different workpieces, and ensure high precision and efficiency in inkjet printing has become an important requirement in the field of industrial automation.

[0005] The present invention aims to address the shortcomings of the prior art by providing an adaptive positioning and quick nozzle-changing inkjet coding device. This device can correct the position of parts, ensure that parts move on the correct path, and trigger inkjet coding when passing under the nozzle. At the same time, it can quickly change nozzles to adapt to the inkjet coding requirements of different workpieces, thereby improving the accuracy of inkjet coding and work efficiency. Summary of the Invention

[0006] The purpose of this invention is to provide a coding device for manufacturing computer components in order to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention specifically adopts the following technical solution: A coding device for manufacturing computer components includes a conveying mechanism, a guiding mechanism, a coding mechanism, and a triggering mechanism, wherein: The conveying mechanism includes a conveyor frame and a conveyor belt assembly. The conveyor belt assembly is mounted on the conveyor frame and is used to convey the parts to be inkjet printed. The conveyor frame is equipped with a control panel and a controller. The guiding mechanism is mounted on the conveyor frame and is used to guide and correct the position of the components during transmission. The coding mechanism includes a support frame fixed to the top of the conveyor frame, and a coding component corresponding to the conveyor belt assembly is provided on the support frame. The coding component can be quickly adjusted between various coding specifications. The triggering mechanism is installed on the conveyor frame. When the component moves to the position of the triggering mechanism, the triggering mechanism controls the inkjet printing assembly to perform inkjet printing through the controller.

[0008] Furthermore, the conveyor belt assembly includes a plurality of transmission rollers arranged in an array, the transmission rollers being rotatably mounted on the conveyor frame, and an integral transmission belt being fitted onto the plurality of transmission rollers. The conveyor belt assembly also includes a reduction motor disposed below the conveyor frame, a drive wheel being fixedly fitted onto the output end of the reduction motor, and a driven wheel being fixedly fitted onto one end of the shaft of one of the outermost transmission rollers, and an integral transmission belt being fitted between the driven wheel and the drive wheel.

[0009] Furthermore, the guiding mechanism consists of two symmetrically arranged guiding components, which are located on opposite sides of the top of the conveyor frame. Each guiding component includes a vertically arranged mounting plate fixed to the top of the conveyor frame. A horizontally oriented electric push rod is fixed to the vertical side of the mounting plate. A mounting frame located above the conveyor belt is fixed to the output end of the electric push rod. A plurality of vertically arranged guide rollers are rotatably mounted on one side of the mounting frame. The plurality of guide rollers are located on opposite sides of the two mounting frames.

[0010] Furthermore, a horizontal stabilizing rod is fixed on the side of the mounting frame facing away from the guide roller, and the other end of the stabilizing rod movably passes through the mounting plate.

[0011] Furthermore, the bottom ball of the mounting frame is connected to a plurality of rolling balls that roll on top of the conveyor belt.

[0012] Furthermore, the coding assembly includes an ink storage tank, an ink supply pump, an electric actuator, a spray gun, and a nozzle section mounted on the support frame. The input end of the ink supply pump is connected to the ink storage tank via an ink inlet pipe, and the output end of the ink supply pump is connected to the spray gun via an ink outlet pipe. The electric actuator is vertically fixed to the bottom of the support frame, and the spray gun is fixed to the output end of the electric actuator. One end of the spray gun has an ink jet hole, and the nozzle section is movably mounted on one end of the spray gun. The coding specifications can be changed by rotating the nozzle section. The spray gun is also provided with a fixing part for fixing the nozzle section.

[0013] Furthermore, the nozzle section includes a movable collar rotatably mounted on one end of the spray gun. Several nozzle heads of different specifications are fixed on the outer periphery of the movable collar in an array. Several nozzle heads are connected to the interior of the movable collar. By rotating the movable collar, one of the nozzle heads can be aligned with the inkjet nozzle.

[0014] Furthermore, the fixing part includes a fixing plate fixed on the movable collar. The number of fixing plates is the same as the number of nozzle heads and they correspond one-to-one. The fixing plate has a through-hole. The fixing part also includes two device plates fixed on the spray gun. An integral fixing rod is movably inserted into the two device plates. One end of the fixing rod is movably inserted into the interior of one of the fixing holes.

[0015] Furthermore, a baffle is fixedly sleeved on the fixing rod between the two device plates, and a spring is connected between the side of the baffle facing away from the fixing plate and one of the device plates. A pull ring is installed at the other end of the fixing rod.

[0016] Furthermore, the triggering mechanism includes a rotating roller horizontally rotatably mounted on the conveyor frame and located within the conveyor belt. Vertical sliding grooves are constructed on opposite sides of the conveyor frame. Sliders are installed at both ends of the rotating roller shaft. Two sliders are slidably mounted inside the two sliding grooves respectively. A spring is connected between the bottom of the slider and the inner wall of the sliding groove. A piezoelectric ceramic sensor corresponding to the bottom of the slider is fixed on the bottom wall of the sliding groove. The outer periphery of the rotating roller is in contact with the top side of the inner wall of the conveyor belt. When the component moves above the rotating roller, the rotating roller is pressured, causing the slider to descend. The slider contacts the piezoelectric ceramic sensor, thereby generating a signal to cause the inkjet printing mechanism to perform inkjet printing.

[0017] Compared with the prior art, the beneficial effects of the present invention are: 1. This solution uses a guiding mechanism to guide and correct the position of components during transmission, ensuring that the workpiece moves on the correct path, thereby improving the accuracy of inkjet printing.

[0018] 2. The coding component in this invention can quickly adjust to multiple coding specifications without changing the nozzle, reducing nozzle replacement time and improving coding efficiency.

[0019] 3. The triggering mechanism in this invention enables the inkjet printing action to be automatically triggered after the workpiece moves to a specific position, reducing the need for manual operation, lowering the possibility of human error, and improving the accuracy of inkjet printing.

[0020] 4. The accurate inkjet printing position and clear inkjet printing information in this invention help improve the traceability of product identification, which is of great significance for quality management and after-sales service. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 For the present invention Figure 1 A three-dimensional sectional view; Figure 3 For the present invention Figure 1 A three-dimensional sectional view from another direction; Figure 4 For the present invention Figure 1 A three-dimensional structural diagram of the central part of the mechanism; Figure 5 For the present invention Figure 4 A three-dimensional sectional view; Figure 6 For the present invention Figure 1 A three-dimensional structural diagram of another part of the mechanism; Figure 7 For the present invention Figure 6 A three-dimensional sectional view; Figure 8 For the present invention Figure 7 An enlarged view of structure A in the middle; Figure 9 For the present invention Figure 6 Exploded view of the central part of the structure.

[0022] In the diagram: 1. Conveying mechanism; 11. Conveying frame; 111. Sliding chute; 12. Conveyor belt assembly; 121. Transfer roller; 122. Conveyor belt; 123. Gear motor; 124. Drive wheel; 125. Driven wheel; 126. Transmission belt; 2. Guiding mechanism; 21. Mounting plate; 22. Electric push rod one; 23. Mounting frame; 24. Guide roller; 25. Stabilizer bar; 26. Ball bearing; 3. Inkjet printing mechanism; 31. Bearing frame; 32. Inkjet printing assembly; 321. Ink storage tank; 322. Ink supply pump; 3 221. Ink inlet tube; 3222. Ink outlet tube; 323. Electric push rod II; 324. Inkjet gun; 3241. Inkjet nozzle; 325. Nozzle section; 3251. Movable collar; 3252. Nozzle head; 326. Fixing part; 3261. Fixing plate; 3262. Fixing hole; 3263. Device plate; 3264. Fixing rod; 3265. Baffle; 3266. Spring I; 3267. Pull ring; 4. Triggering mechanism; 41. Rotating roller; 42. Slider; 43. Spring II; 44. Piezoelectric ceramic sensor. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0024] This embodiment provides a coding device for computer component manufacturing, primarily addressing the problem that existing coding devices typically have fixed coding intervals. This design fails to account for workpiece misalignment caused by vibrations and other factors on the conveyor belt. When workpiece misalignment occurs, the coding position becomes inaccurate, leading to a mismatch between the coding information and the workpiece, affecting the accuracy and traceability of product identification. Furthermore, computer components are diverse in type and size, and existing coding devices often require nozzle changes based on different workpiece dimensions. This process is time-consuming and inefficient, severely impacting the continuity of the production line and the efficiency of coding operations. The following technical solution is provided, which will be discussed in conjunction with... Figures 1-9 Please provide a detailed explanation: Example 1:

[0025] A coding device for manufacturing computer components includes a conveying mechanism 1, a guiding mechanism 2, a coding mechanism 3, and a triggering mechanism 4, wherein: The conveying mechanism 1 includes a conveyor frame 11 and a conveyor belt assembly 12. The conveyor belt assembly 12 is mounted on the conveyor frame 11 and is responsible for conveying the parts to be printed. A control panel and controller are also mounted on the conveyor frame 11 for operating and monitoring the entire printing process. To ensure precise alignment of parts during transport, the guide mechanism 2 is installed on the conveyor frame 11. Through guidance and position correction, it ensures stable transport of parts on the conveyor belt, thereby avoiding deviation caused by factors such as vibration and improving the accuracy of inkjet printing. The coding mechanism 3 is the core part of this solution. The coding mechanism 3 includes a support frame 31 fixed on the top of the conveyor frame 11. The support frame 31 is equipped with a coding component 32 corresponding to the conveyor belt assembly 12. It can be quickly adjusted between various coding specifications according to different needs of the parts, which greatly improves the flexibility and adaptability of coding. The triggering mechanism 4 is installed on the conveyor frame 11. When the parts move to the position of the triggering mechanism 4, the triggering mechanism 4 controls the inkjet printing assembly 32 to perform inkjet printing through the controller. This triggering mechanism ensures the accuracy and timeliness of the inkjet printing operation.

[0026] In terms of operation, first set the inkjet printing parameters through the control panel, then start the conveyor mechanism 1. The parts to be printed will start moving on the conveyor belt assembly 12. When the parts reach the position of the guide mechanism 2, the mechanism will automatically guide and correct the position to ensure the correct alignment of the parts. Subsequently, the parts continue to move to the bottom of the inkjet printing mechanism 3. After the trigger mechanism 4 senses the presence of the parts, it will automatically trigger the inkjet printing assembly 32 to print the ink. After the printing is completed, the parts continue to move forward along the conveyor belt assembly 12 to complete the entire printing process.

[0027] Please see Figure 2 and Figure 4 The conveyor belt assembly 12 includes several transmission rollers 121 arranged in an array. The transmission rollers 121 are rotatably mounted on the conveyor frame 11. An integrated transmission belt 122 is fitted on the several transmission rollers 121. This design enables the entire conveyor belt assembly 12 to evenly support and transmit the parts to be inkjet printed, ensuring stability and efficiency during the conveying process. To drive the entire conveyor belt assembly 12, the conveyor belt assembly 12 also includes a geared motor 123 located below the conveyor frame 11. A drive wheel 124 is fixedly sleeved on the output end of the geared motor 123 as the power source. Its rotation drives the movement of the entire conveying system. A driven wheel 125 is fixedly sleeved on one end of the shaft of one of the outermost transmission rollers 121. An integral transmission belt 126 is sleeved between the driven wheel 125 and the drive wheel 124. The transmission belt 126 transmits the power of the drive wheel 124 to the driven wheel 125, thereby driving the transmission roller 121 to rotate and realizing the continuous conveying of parts. During operation, the geared motor 123 is started first. Through the cooperation of the drive wheel 124 and the transmission belt 126, the power is effectively transmitted to the driven wheel 125, which in turn drives the transmission roller 121 to rotate. As the transmission roller 121 rotates, the transmission belt 122 fitted on it also begins to move, thereby realizing the smooth transport of the parts to be inkjet printed. This design not only ensures the continuity and stability of the transport process, but also allows the transport speed to be adjusted through the precise control of the geared motor 123 to meet the needs of different production speeds. The beneficial effects of this conveyor belt assembly 12 are mainly reflected in the following aspects: First, the arrayed transmission rollers 121 and the integrated transmission belt 122 provide a stable conveying platform, reducing the vibration and offset of components during the conveying process, thereby improving the accuracy of inkjet printing. Second, the use of the geared motor 123 allows the conveying speed to be adjusted according to production needs, improving production flexibility. Finally, the entire conveyor belt assembly 12 has a compact structure, is easy to maintain, reduces maintenance costs, and also improves the reliability and durability of the entire inkjet printing device. Through this design, we can ensure the efficient and stable operation of the inkjet printing device in a high-speed production environment, meeting the stringent requirements of modern industrial production.

[0028] In this solution, the design of the guiding mechanism 2 is crucial. Its main function is to ensure that the components during transmission remain in the correct position, thereby improving the accuracy of the coding. Please refer to [link / reference needed]. Figure 2 , Figure 4 and Figure 5 The guiding mechanism 2 consists of two symmetrically arranged guiding components, which are located on opposite sides of the top of the conveyor frame 11, ensuring the balance and symmetry of the structure. The guiding assembly includes a vertically oriented mounting plate 21 fixed to the top of the conveyor frame 11. A horizontally oriented electric push rod 22 is fixed to the vertical side of the mounting plate 21. A mounting frame 23 located above the conveyor belt 122 is fixed to the output end of the electric push rod 22. Several vertically oriented guide rollers 24 are rotatably mounted on one side of the mounting frame 23. The guide rollers 24 are located on opposite sides of two mounting frames 23. This design allows the guiding mechanism 2 to guide and correct the position of multiple parts at the same time, improving the guiding efficiency and adaptability. This layout allows the electric push rod 22 to move the mounting frame 23 horizontally, thereby adjusting the position of the guide rollers 24 to accommodate parts of different sizes. During operation, the electric push rod 22 automatically adjusts the position of the guide roller 24 as needed to accommodate parts of different sizes. When the parts move through the conveyor belt 122, the guide roller 24 contacts them to ensure that the parts remain on the correct path. This automatic adjustment mechanism reduces manual intervention and improves the automation level of the production line. The beneficial effects of the guiding mechanism 2 are mainly reflected in the following aspects: First, by automatically adjusting the position of the guide roller 24, the guiding mechanism 2 can adapt to parts of different sizes, improving the flexibility and adaptability of the inkjet printer. Second, precise guidance and position correction ensure the accuracy of inkjet printing and reduce inkjet printing errors caused by part misalignment. In addition, the automatic adjustment function of the electric push rod 22 reduces the need for manual operation, lowers labor intensity, and improves production efficiency. Finally, the design of the guiding mechanism 2 enhances the overall stability and reliability of the inkjet printer, providing a strong guarantee for the efficient production of computer parts.

[0029] In this solution, the design of the coding assembly 32 embodies a high degree of flexibility and adaptability. It includes a series of key components mounted on the carrier 31, ensuring the accuracy and adjustability of the coding process. For details, please refer to... Figure 2 , Figure 6 , Figure 7 , Figure 8 and Figure 9 The coding assembly 32 includes an ink storage tank 321, an ink supply pump 322, an electric actuator 323, a spray gun 324, and a nozzle section 325, all mounted on a support frame 31. These components work together to automate and precisely control the coding process. The input end of the ink supply pump 322 is connected to the ink storage tank 321 through the ink inlet pipe 3221, ensuring that the ink can flow smoothly from the ink storage tank 321 to the ink supply pump 322. The output end of the ink supply pump 322 is connected to the spray gun 324 through the ink outlet pipe 3222, forming a complete path for ink from storage to use. The electric push rod 323 is vertically fixed to the bottom of the support frame 31, and the spray gun 324 is fixed to the output end of the electric push rod 323. This design allows the spray gun 324 to move up and down as needed to adapt to different heights of coding operations. One end of the spray gun 324 is designed with an ink jet hole 3241, which is the key part for ink to be ejected during the coding process. The nozzle part 325 is movably installed on one end of the spray gun 324. This flexibility allows the coding assembly 32 to quickly adapt to different coding requirements without replacing the entire nozzle. It can be achieved simply by rotating the nozzle part 325. The spray gun 324 is also provided with a fixing part 326 to fix the nozzle part 325 and ensure the stability and accuracy of the nozzle during the coding process. During operation, the ink storage tank 321 is supplied to the ink gun 324 by the ink supply pump 322. The ink gun 324 is moved to the appropriate position under the control of the electric push rod 323. The nozzle 325 is rotated to the correct angle as needed, and the ink is accurately sprayed onto the parts to be coded through the ink jet hole 3241. This design not only improves the efficiency of coding, but also achieves a rapid response to different specifications of coding through the flexible adjustment of the nozzle 325.

[0030] In this solution, the design of the nozzle section 325 demonstrates high flexibility and innovation. It achieves rapid switching between different coding specifications through a precise mechanical structure. Specifically, the nozzle section 325 includes a movable collar 3251 rotatably mounted on one end of the spray gun 324. The design of this movable collar 3251 allows it to rotate freely, thereby adapting to different coding requirements. Several nozzle heads 3252 of different specifications are fixed on the outer periphery of the movable collar 3251, which are arranged in an array, so that the coding assembly 32 can adapt to parts of different sizes and shapes. Each nozzle head 3252 is connected to the inside of the movable collar 3251 to ensure that ink can flow smoothly from the ink storage tank 321 to the nozzle head 3252. By rotating the movable collar 3251, one of the nozzle heads 3252 can be aligned with the ink jet hole 3241. During operation, by rotating the movable collar 3251, the nozzle head 3252 corresponding to the inkjet hole 3241 can be selected. This design allows the coding assembly 32 to be quickly adjusted to adapt to different coding specifications without replacing the entire nozzle or making complex settings. When it is necessary to change the coding specifications, simply rotate the movable collar 3251 to align the required nozzle head 3252 with the inkjet hole 3241 to achieve accurate coding.

[0031] In this design, the fixing part 326 reflects careful consideration of details and the pursuit of stability. It ensures the precise positioning and stability of the nozzle part 325 during the coding process. Specifically, the fixing part 326 includes a fixing plate 3261 fixed on the movable collar 3251. The number of fixing plates 3261 is the same as the number of nozzle heads 3252 and corresponds one-to-one, ensuring that each nozzle head 3252 has a corresponding fixing point. The fixing plate 3261 has a through-hole fixing hole 3262. The fixing part 326 also includes two device plates 3263 fixed on the spray gun 324. An integral fixing rod 3264 is movably inserted into the two device plates 3263. One end of the fixing rod 3264 is movably inserted into the interior of one of the fixing holes 3262. During operation, one end of the fixing rod 3264 is movably inserted into one of the fixing holes 3262. This ensures the fixing of the nozzle head 3252 and allows for adjustment when needed to ensure the precise alignment of the nozzle head 3252 with the inkjet hole 3241. This design enables the nozzle part 325 to remain stable during printing and is not affected by external vibrations, thereby improving the accuracy and consistency of printing.

[0032] The design of the fixing part 326 brings significant benefits. First, it improves the stability and reliability of the nozzle part 325, ensuring accuracy during the coding process and reducing coding errors caused by movement or vibration of the nozzle head 3252. Second, the movable insertion function of the fixing rod 3264 allows the nozzle head 3252 to be adjusted as needed, which improves the flexibility of the coding device and enables it to adapt to different coding requirements. In addition, this design simplifies the installation and maintenance process of the nozzle part, as the cooperation between the fixing rod 3264 and the fixing hole 3262 makes the replacement and positioning of the nozzle head 3252 more convenient and quick. Finally, the design of the fixing part 326 enhances the durability and long-term performance of the entire coding device, reduces downtime caused by loosening or damage to the nozzle 325, and improves production efficiency and economic benefits.

[0033] Please see Figure 2 and Figure 3 In this scheme, the triggering mechanism 4 is cleverly and precisely designed. It achieves automatic control of the coding timing through a series of fine mechanical structures. Specifically, the triggering mechanism 4 includes a rotating roller 41 that is horizontally rotatably mounted on the conveyor frame 11 and located in the conveyor belt 122. Its design allows it to fit tightly against the top side of the inner wall of the conveyor belt 122. Vertical sliding grooves 111 are constructed on both opposite sides of the conveyor frame 11. Slider 42 is installed at both ends of the rotating shaft of the rotating roller 41. The two sliders 42 are slidably installed inside the two sliding grooves 111 respectively. This design allows the sliders 42 to move freely up and down within the sliding grooves 111. A spring 43 is connected between the bottom of the slider 42 and the inner wall of the sliding groove 111. The spring 43 provides the necessary elastic force for the system, ensuring that the slider 42 can quickly return to the initial position and prepare for the next trigger. A piezoelectric ceramic sensor 44 corresponding to the bottom of the slider 42 is fixed on the bottom wall of the sliding groove 111. They are responsible for detecting the position change of the slider 42 and thus emitting a coding signal. When the part to be coded moves above the rotating roller 41, the rotating roller 41 is subjected to pressure. This pressure is transmitted through the slider 42, causing the slider 42 to descend and contact the piezoelectric ceramic sensor 44. Once contact occurs, the piezoelectric ceramic sensor 44 generates a signal, which is then sent to the controller to trigger the coding mechanism 3 to perform coding work. This triggering mechanism design brings significant benefits. First, it ensures the accuracy of the coding process because the coding action is triggered only when the part reaches the predetermined position, avoiding the problem of coding too early or too late. Second, this design improves the automation level of the coding operation, reduces manual intervention, and improves production efficiency. In addition, the use of spring 43 ensures the rapid response and durability of the triggering mechanism 4, while the high sensitivity of the piezoelectric ceramic sensor 44 ensures accurate signal transmission. Finally, the design of the entire triggering mechanism 4 enhances the reliability and stability of the coding device, enabling it to operate stably on high-speed production lines and meet the needs of large-scale industrial production.

[0034] Example 2:

[0035] Example 2 is a further optimization of Example 1. Please refer to [link / reference]. Figure 4 and Figure 5 A horizontal stabilizing bar 25 is fixed on the side of the mounting frame 23 facing away from the guide roller 24. The other end of the stabilizing bar 25 extends through the mounting plate 21. The stabilizing bar 25 is provided to provide additional support and ensure the stability of the mounting frame 23 during operation.

[0036] Furthermore, the bottom ball of the mounting bracket 23 is connected to several rolling balls 26 that roll on the top of the conveyor belt 122. The introduction of the rolling balls 26 greatly improves the contact flexibility between the mounting bracket 23 and the conveyor belt 122, reduces friction, ensures the smooth transition of components during the transmission process, and improves the stability of the mounting bracket 23.

[0037] The beneficial effects of these optimization measures are obvious. First, the addition of the stabilizer bar 25 significantly improves the stability of the guide mechanism 2, reduces deviations caused by vibration or impact, and thus improves the accuracy of the inkjet printing. Second, the setting of the ball 26 allows the guide mechanism 2 to adapt more flexibly to changes in different speeds and loads, reduces maintenance requirements, and extends the service life of the device. In addition, these improvements also improve the overall performance and reliability of the inkjet printing device, enabling it to better adapt to changing production environments and meet the needs of high-precision inkjet printing.

[0038] Example 3:

[0039] Example 3 is a further optimization of Example 1. Please refer to [link / reference]. Figure 8 and Figure 9A baffle 3265 is fixedly sleeved on the fixed rod 3264 between the two device plates 3263. A spring 3266 is connected between the side of the baffle 3265 facing away from the fixed plate 3261 and one of the device plates 3263. The spring 3266 provides a certain elasticity to the baffle 3265, thereby ensuring that one end of the fixed rod 3264 is stably inserted into the fixed hole 3262, thus ensuring the stability of the inkjet printing. In addition, a pull ring 3267 is installed at the other end of the fixing rod 3264. The design of this pull ring 3267 allows the operator to easily adjust the position of the fixing rod 3264 and quickly replace or adjust the nozzle part 325. This quick adjustment mechanism greatly improves the efficiency of the coding operation, especially on production lines where the nozzle head 3252 needs to be frequently replaced to adapt to different coding specifications. The pull ring 3267 provides a simple and quick operation method.

[0040] It should be noted that the specific models and specifications of the geared motor 123, electric push rod 1 22, ink supply pump 322, electric push rod 2 323, spray gun 324 and piezoelectric ceramic sensor 44 need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be described in detail. Furthermore, the principles of these components are clear to those skilled in the art, so they do not need to be described in detail here.

[0041] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A coding device for manufacturing computer components, comprising a conveying mechanism (1), a guiding mechanism (2), a coding mechanism (3), and a triggering mechanism (4), characterized in that, in: The conveying mechanism (1) includes a conveying frame (11) and a conveyor belt assembly (12). The conveyor belt assembly (12) is mounted on the conveying frame (11) and is used to convey the parts to be printed. The conveying frame (11) is equipped with a control panel and a controller. The guiding mechanism (2) is mounted on the conveyor frame (11) and is used to guide and correct the position of the parts during transmission; The coding mechanism (3) includes a support frame (31) fixed on the top of the conveyor frame (11), and a coding component (32) corresponding to the conveyor belt assembly (12) is provided on the support frame (31). The coding component (32) can be quickly adjusted between various coding specifications. The triggering mechanism (4) is installed on the conveyor frame (11). When the component moves to the position of the triggering mechanism (4), the triggering mechanism (4) controls the inkjet printing assembly (32) to perform inkjet printing through the controller.

2. The inkjet printing device for manufacturing computer components according to claim 1, characterized in that: The conveyor belt assembly (12) includes a plurality of transmission rollers (121) arranged in an array. The transmission rollers (121) are rotatably mounted on the conveyor frame (11). An integral transmission belt (122) is fitted on the plurality of transmission rollers (121). The conveyor belt assembly (12) also includes a geared motor (123) disposed below the conveyor frame (11). A drive wheel (124) is fixedly fitted on the output end of the geared motor (123). A driven wheel (125) is fixedly fitted on one end of the shaft of one of the outermost transmission rollers (121). An integral transmission belt (126) is fitted between the driven wheel (125) and the drive wheel (124).

3. The inkjet printing device for manufacturing computer components according to claim 2, characterized in that: The guiding mechanism (2) consists of two symmetrically arranged guiding components. The two guiding components are located on opposite sides of the top of the conveyor frame (11). The guiding components include a vertically arranged mounting plate (21) fixed on the top of the conveyor frame (11). A horizontal electric push rod (22) is fixed on the vertical side of the mounting plate (21). A mounting frame (23) located above the conveyor belt (122) is fixed on the output end of the electric push rod (22). A number of vertically arranged guide rollers (24) are rotatably mounted on one side of the mounting frame (23). The number of guide rollers (24) are located on opposite sides of the two mounting frames (23).

4. The inkjet printing device for manufacturing computer components according to claim 3, characterized in that: A horizontal stabilizing rod (25) is fixed on the side of the mounting frame (23) facing away from the guide roller (24), and the other end of the stabilizing rod (25) extends through the mounting plate (21).

5. The inkjet printing device for manufacturing computer components according to claim 3, characterized in that: The bottom ball of the mounting bracket (23) is connected to a plurality of rolling balls (26) that roll on top of the conveyor belt (122).

6. The inkjet printing device for manufacturing computer components according to claim 1, characterized in that: The coding assembly (32) includes an ink storage tank (321), an ink supply pump (322), an electric actuator (323), a spray gun (324), and a nozzle section (325) mounted on the support frame (31). The input end of the ink supply pump (322) is connected to the ink storage tank (321) via an ink inlet pipe (3221), and the output end of the ink supply pump (322) is connected to the spray gun (324) via an ink outlet pipe (3222). The electric actuator... The second (323) is vertically fixed to the bottom of the support frame (31), the spray gun (324) is fixed to the output end of the electric push rod second (323), one end of the spray gun (324) is constructed with an inkjet hole (3241), the nozzle part (325) is movably installed on one end of the spray gun (324), the specification of the inkjet can be changed by rotating the nozzle part (325), and the spray gun (324) is also provided with a fixing part (326) for fixing the nozzle part (325).

7. The inkjet printing device for manufacturing computer components according to claim 6, characterized in that: The nozzle section (325) includes a movable collar (3251) rotatably mounted on one end of the spray gun (324). A plurality of nozzle heads (3252) of different specifications are fixed on the outer periphery of the movable collar (3251). The plurality of nozzle heads (3252) are connected to the interior of the movable collar (3251). By rotating the movable collar (3251), one of the nozzle heads (3252) can be aligned with the inkjet hole (3241).

8. The inkjet printing device for manufacturing computer components according to claim 6, characterized in that: The fixing part (326) includes a fixing plate (3261) fixed on the movable collar (3251). The number of fixing plates (3261) is the same as the number of nozzle heads (3252) and they correspond one-to-one. The fixing plate (3261) has a through-hole (3262). The fixing part (326) also includes two device plates (3263) fixed on the spray gun (324). An integral fixing rod (3264) is movably inserted into the two device plates (3263). One end of the fixing rod (3264) is movably inserted into the interior of one of the fixing holes (3262).

9. The inkjet printing device for manufacturing computer components according to claim 8, characterized in that: A baffle (3265) is fixedly sleeved on the fixed rod (3264) between the two device plates (3263). A spring (3266) is connected between the side of the baffle (3265) facing away from the fixed plate (3261) and one of the device plates (3263). A pull ring (3267) is installed at the other end of the fixed rod (3264).

10. A coding device for manufacturing computer components according to claim 2, characterized in that: The triggering mechanism (4) includes a rotating roller (41) that is horizontally rotatably mounted on the conveyor frame (11) and located within the conveyor belt (122). Vertical sliding grooves (111) are constructed on opposite sides of the conveyor frame (11). Slider blocks (42) are mounted at both ends of the rotating roller (41) shaft. The two sliders (42) are slidably mounted inside the two sliding grooves (111). A spring connects the bottom of each slider (42) to the inner wall of the sliding groove (111). (43) A piezoelectric ceramic sensor (44) corresponding to the bottom of the slider (42) is fixed on the bottom wall of the sliding groove (111). The outer periphery of the rotating roller (41) is in contact with the top side of the inner wall of the conveyor belt (122). When the component moves above the rotating roller (41), the rotating roller (41) is pressured and drives the slider (42) to descend. The slider (42) contacts the piezoelectric ceramic sensor (44), thereby generating a signal to make the inkjet printing mechanism (3) perform inkjet printing.

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