High-definition inkjet printing and winding tension adjusting device
Patent Information
- Application Number
- CN202522227600.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-22
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-10-22
AI Technical Summary
[0005]为了弥补以上不足，本实用新型提供了一种高清喷墨印花收卷张力调节装置，旨在改善现有技术中收卷机采用单一电机通过链条同时带动两根主动辊运行，使得两根主动辊的运行速度始终保持一致，无法有效根据地毯收卷过程中的张力变化、宽度规格需求单独调整任一主动辊的速度，影响收卷质量的问题
1、本实用新型中，电推杆推动移动架移动，移动架底部滑块在底座滑槽内滑动，滑块底部滚轮减少摩擦，驱动电机分别驱动转轴转动，测速发电机随转轴转动将转速转为电信号，向电推杆与驱动电机发送指令调整参数，实现收卷横向张力与独立转轴转速的调节，避免地毯褶皱偏移。
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Figure CN224740530U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of carpet production equipment, and in particular to a high-definition inkjet printing winding tension adjustment device. Background Technology
[0002] The carpet high-definition inkjet printing roll-up device is an automated equipment used at the end of the carpet printing production line. After the carpet has been printed and dried, it is automatically and neatly rolled into a roll of a specified diameter, which can improve production efficiency, ensure roll-up quality, and facilitate subsequent storage and transportation.
[0003] The winding tension adjustment device can maintain constant tension, prevent carpet from wrinkling or stretching, ensure neat and tight winding, adapt to different materials and speed changes, improve product quality and production stability, and facilitate subsequent processing and transportation.
[0004] During the winding process of inkjet-printed carpets, manual pulling of the carpet to the winding roller is required, consuming a large amount of manpower and making it difficult to ensure uniform winding speed, resulting in low winding efficiency. Furthermore, manual operation can cause wrinkles and misalignment of the carpet, leading to poor winding results. In existing technologies, automatic winding machines are used, with motors providing power to drive the winding components, replacing manual carpet winding. This can improve winding efficiency, reduce manpower consumption, and avoid winding errors caused by manual operation. However, in actual use, winding machines use a single motor to drive two drive rollers simultaneously via a chain, ensuring that the running speed of the two drive rollers remains consistent. This makes it impossible to effectively adjust the speed of either drive roller individually according to tension changes and width specifications during the carpet winding process, affecting the winding quality. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a high-definition inkjet printing winding tension adjustment device, which aims to improve the problem in the existing technology where the winding machine uses a single motor to drive two active rollers simultaneously via a chain, so that the running speed of the two active rollers is always kept consistent, and the speed of either active roller cannot be effectively adjusted individually according to the tension changes and width specifications required during the carpet winding process, thus affecting the winding quality.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a high-definition inkjet printing winding tension adjustment device, comprising a base, two supports fixedly connected to the top left side of the base, and an adjustment mechanism provided on the top right side of the base, the adjustment mechanism being used to adjust the winding speed and lateral tension, and a winding mechanism being provided between adjacent supports, the winding mechanism being used to wind up the processed carpet. The adjustment mechanism includes two electric actuators, the bottom fixed ends of which are fixedly connected to the top of the base. The right-side advancing ends of both actuators are fixedly connected to a movable frame. The movable frame has a U-shaped structure, and its bottom is slidably connected to the top right side of the base. Two sliders are fixedly connected to the bottom of the movable frame. Two sliding grooves are formed on the top right side of the base. Both sliders have a T-shaped structure, and the inner sides of both sliding grooves also have a T-shaped structure. A drive motor is fixedly connected to the rear side of the rear support, and a drive motor is fixedly connected to the rear side of the movable frame. Feedback components are provided on the front side of both the front support and the front side of the movable frame. A control component is provided at the bottom of the front side of the front support.
[0007] As a further description of the above technical solution: The winding mechanism includes multiple bearings, the outer walls of which are fixedly connected to the inner sides of two supports. A rotating shaft is fixedly connected to the inner side of each bearing. The front output end of the drive motor is fixedly connected to the rear end of the rotating shaft. Two bearings are fixedly connected to the front and rear sides of the movable frame. A rotating shaft is fixedly connected to the inner side of each bearing. The front output end of the drive motor is fixedly connected to the rear end of the rotating shaft. Guide components are provided on the right side of both supports, and a tension component is provided on the top of the base.
[0008] As a further description of the above technical solution: The edges of both sliders are rounded, and the bottom of both sliders is rotatably connected to two rollers.
[0009] As a further description of the above technical solution: The inner edges of both slides are rounded, and the bottom of both slides has a groove structure. The bottoms of the multiple rollers roll on the bottom of the inner sides of the two slides respectively.
[0010] As a further description of the above technical solution: The feedback component includes a tachogenerator one, the rear side of which is fixedly connected to the front side of the front bracket, and the rear output end of the tachogenerator one is fixedly connected to the front end of the rotating shaft one. A tachogenerator two is fixedly connected to the front side of the movable frame, and the rear output end of the tachogenerator two is fixedly connected to the front end of the rotating shaft two.
[0011] As a further description of the above technical solution: The control assembly includes a control box, the rear side of which is fixedly connected to the front side of the front bracket, and a control panel is fixedly connected to the inner side of the control box.
[0012] As a further description of the above technical solution: The guiding assembly includes a guide roller one, the front and rear ends of the left side of the guide roller one are fixedly connected to the right side of the two brackets respectively, and a guide roller two is provided on the top of the base.
[0013] As a further description of the above technical solution: The tension assembly includes two electric actuators, the bottoms of which are fixedly connected to the front and rear sides of the top of the base. Pressure sensors are fixedly connected to the top of each of the two electric actuators. The bottom front and rear sides of the guide roller are respectively fixedly connected to the top of the two pressure sensors.
[0014] This utility model has the following beneficial effects: 1. In this utility model, the electric push rod pushes the moving frame to move, the bottom slider of the moving frame slides in the base groove, the bottom roller of the slider reduces friction, the drive motor drives the rotating shaft to rotate, the tachogenerator rotates with the rotating shaft and converts the speed into an electrical signal, and sends instructions to the electric push rod and drive motor to adjust the parameters, so as to realize the adjustment of the winding lateral tension and the speed of the independent rotating shaft, and avoid the carpet wrinkles from shifting.
[0015] 2. In this utility model, the output end of the drive motor drives the rotating shaft to rotate inside the bearing. The rotating shaft rotates synchronously, causing the carpet to wrap around its outer wall. The guide roller supports the output carpet, changing the direction of the carpet's movement. The pressure sensor receives the carpet pressure transmitted by the guide roller and transmits the signal to the control panel, changing the contact pressure between the carpet and the guide roller, thereby realizing the guidance and tension adjustment when the carpet is rolled up. Attached Figure Description
[0016] Figure 1 This is a perspective view of a high-definition inkjet printing winding tension adjustment device proposed in this utility model; Figure 2 This is a front view of a high-definition inkjet printing winding tension adjustment device proposed in this utility model; Figure 3 This is a cross-sectional view of the movable frame in a high-definition inkjet printing winding tension adjustment device proposed in this utility model. Figure 4 This is a split view of the movable frame in a high-definition inkjet printing winding tension adjustment device proposed in this utility model; Figure 5 This is an exploded view of the tension component in a high-definition inkjet printing winding tension adjustment device proposed in this utility model.
[0017] Legend: 1. Base; 2. Bracket; 3. Adjustment mechanism; 31. Electric actuator one; 32. Moving frame; 33. Slider; 34. Slide rail; 35. Drive motor one; 36. Drive motor two; 37. Feedback component; 371. Tachogenerator one; 372. Tachogenerator two; 38. Control component; 381. Control box; 382. Control panel; 39. Roller; 4. Rewinding mechanism; 41. Bearing one; 42. Bearing two; 43. Rotating shaft one; 44. Rotating shaft two; 45. Guide component; 451. Guide roller one; 452. Guide roller two; 46. Tension component; 461. Electric actuator two; 462. Pressure sensor. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] Reference Figures 1-5 An embodiment of this utility model is provided: a high-definition inkjet printing winding tension adjustment device, including a base 1, two supports 2 are fixedly connected to the top left side of the base 1, and an adjustment mechanism 3 is provided on the top right side of the base 1. The adjustment mechanism 3 is used to adjust the winding speed and lateral tension. A winding mechanism 4 is provided between the two adjacent supports 2. The winding mechanism 4 is used to wind up the processed carpet. The adjustment mechanism 3 includes two electric push rods 31. The bottom fixed ends of the two electric push rods 31 are fixedly connected to the top of the base 1. The right push ends of the two electric push rods 31 are fixedly connected to a movable frame 32. The movable frame 32 adopts a U-shaped structure. The bottom of the movable frame 32 is slidably connected to the top right side of the base 1. The bottom of the movable frame 32 is fixedly connected to two sliders 33. The edges of the two sliders 33 are rounded. The bottom of the two sliders 33 is rotatably connected to two rollers 39. The top right side of the base 1 has two sliding grooves 34. The two sliders 33 adopt a T-shaped structure. The inner side of the two sliding grooves 34 adopts a T-shaped structure. The inner edges of the two sliding grooves 34 are rounded. The bottom of the inner side of the two sliding grooves 34 has a groove structure. The bottom of the multiple rollers 39 rolls on the inner bottom of the two sliding grooves 34 respectively. The rear side of the rear support 2 is fixedly connected to a drive motor 35. The rear side of the movable frame 32 is fixedly connected to a drive motor 36. Feedback components 37 are provided on the front side of the front support 2 and the front side of the movable frame 32. The feedback components 37 include a tachogenerator 1 371. The rear side of the tachogenerator 1 371 is fixedly connected to the front side of the front support 2. The rear output end of the tachogenerator 1 371 is fixedly connected to the front end of the rotating shaft 1 43. A tachogenerator 2 372 is fixedly connected to the front side of the movable frame 32. The rear output end of the tachogenerator 2 372 is fixedly connected to the front end of the rotating shaft 2 44. A control component 38 is provided at the bottom of the front side of the front support 2. The control component 38 includes a control box 381. The rear side of the control box 381 is fixedly connected to the front side of the front support 2. A control panel 382 is fixedly connected to the inside of the control box 381. Specifically, base 1 provides the installation foundation, bracket 2 supports winding mechanism 4, adjustment mechanism 3 adjusts winding speed and lateral tension, feedback component 37 detects speed signal, and control component 38 realizes operation control; The adjustment mechanism 3 adjusts the lateral tension by cooperating with the moving frame 32 through the electric push rod 31. The electric push rod 31 has a stroke of 0-200mm and a thrust of 500-1000N. The bottom fixed end of the electric push rod 31 is connected to the top of the base 1, and the right pushing end is connected to the moving frame 32. The bottom of the moving frame 32 is fixed with a slider 33, and the bottom of the slider 33 has a rotating roller 39. A groove 34 is opened on the right side of the top of the base 1. When it is necessary to adjust the lateral tension, the electric push rod 31 is activated, and the pushing end pushes the moving frame 32 to move along the top of the base 1. The slider 33 slides with the moving frame 32 inside the groove 34, and the roller 39 rolls inside the bottom of the groove 34 to reduce the friction between the slider 33 and the groove 34. The moving frame 32 adopts a U-shaped structure, and the position is adjusted by moving it to change the lateral force when the carpet is rolled up, so as to realize the adjustment of the lateral tension during the roll-up. Drive motor 35 and drive motor 36 provide winding power respectively. Both drive motor 35 and drive motor 36 are servo motors with a power of 0.75-1.5 kW and a speed range of 0-1500 rpm. Drive motor 35 is fixed to the rear side of the rear bracket 2, and drive motor 36 is fixed to the rear side of the movable frame 32. During the winding operation, drive motor 35 and drive motor 36 are started, driving the rotating shaft 43 and rotating shaft 44 of the winding mechanism 4 to rotate respectively, thereby winding the carpet and realizing the carpet winding operation. By adjusting the output speed of drive motor 35 and drive motor 36, the winding speed of the winding mechanism 4 can be changed to adapt to the winding needs of carpets of different specifications. Feedback component 37 detects the winding speed through a tachogenerator. Tachogenerator 1 371 is fixed to the front side of the front bracket 2, and its rear output end is connected to the front end of shaft 1 43. Tachogenerator 2 372 is fixed to the front side of the movable frame 32, and its rear output end is connected to the front end of shaft 2 44. When the winding mechanism 4 is running, shaft 1 43 and shaft 2 44 rotate synchronously with drive motor 1 35 and drive motor 2 36, which drives the output ends of tachogenerator 1 371 and tachogenerator 2 372 to rotate. Tachogenerator 1 371 and tachogenerator 2 372 convert the speed into an electrical signal to realize the real-time detection of the winding speed. The control component 38 achieves operation control through the control box 381 and the control panel 382. The control box 381 is fixed to the front side of the front bracket 2 at the rear and the control panel 382 is fixed to the inside. The control panel 382 receives the speed signal transmitted by the feedback component 37, processes the signal, and sends control commands to the electric push rod 31, drive motor 35, and drive motor 36 of the adjustment mechanism 3. If an abnormal winding speed is detected, the control panel 382 adjusts the speed of drive motor 35 and drive motor 36 to restore the winding speed to the set range. If it is necessary to adjust the lateral tension, the control panel 382 controls the extension and retraction of the electric push rod 31 to adjust the position of the moving frame 32, thereby realizing the dynamic adjustment of the winding parameters, ensuring the stability of the carpet winding process, avoiding carpet wrinkles and displacement due to uneven tension and abnormal speed, and achieving high-quality winding of high-definition inkjet printed carpets. The slider 33 adopts a T-shaped structure, and the inner side of the slide groove 34 also adopts a T-shaped structure to ensure that the slider 33 does not detach when sliding in the slide groove 34. The edges of the slider 33 and the inner edges of the slide groove 34 are both rounded to reduce jamming during sliding. A groove structure is opened at the bottom of the inner side of the slide groove 34 to provide a suitable space for the roller 39 to roll, ensuring the smooth movement of the moving frame 32 and providing stable support for lateral tension adjustment.
[0020] Reference Figures 1-5 The winding mechanism 4 includes multiple bearings 41, the outer walls of which are fixedly connected to the inner sides of the two supports 2. A rotating shaft 43 is fixedly connected to the inner side of each of the multiple bearings 41. The front output end of the drive motor 35 is fixedly connected to the rear end of the rotating shaft 43. Two bearings 42 are fixedly connected to the front and rear sides of the moving frame 32. A rotating shaft 44 is fixedly connected to the inner side of each of the multiple bearings 42. The front output end of the drive motor 36 is fixedly connected to the rear end of the rotating shaft 44. A guide assembly 45 is provided on the right side of each of the two supports 2. The guide assembly 45 includes a guide roller 451. The front and rear ends of the left side of the guide roller 451 are fixedly connected to the right side of the two supports 2. The top of the base 1 is provided with a guide roller 452 and a tension assembly 46. The tension assembly 46 includes two electric push rods 461. The bottom of the two electric push rods 461 is fixedly connected to the front and rear sides of the top of the base 1. The top of the two electric push rods 461 is fixedly connected to a pressure sensor 462. The bottom front and rear sides of the guide roller 452 are respectively fixedly connected to the top of the two pressure sensors 462. Specifically, the winding mechanism 4 transmits power through the cooperation of bearings and rotating shafts. The outer wall of bearing 41 is fixed to the inner side of bracket 2, and rotating shaft 43 is fixed to the inner side. The front output end of drive motor 35 is connected to the rear end of rotating shaft 43. Bearing 42 is fixed to the front and rear sides of the movable frame 32, and rotating shaft 44 is fixed to the inner side. The front output end of drive motor 36 is connected to the rear end of rotating shaft 44. When drive motor 35 starts, the output end drives rotating shaft 43 to rotate inside bearing 41. When drive motor 36 starts, the output end drives rotating shaft 44 to rotate inside bearing 42. Rotating shaft 43 and rotating shaft 44 rotate synchronously, driving the high-definition inkjet printed carpet to wrap around its outer wall, thus realizing the carpet winding operation. The guide assembly 45 assists in the carpet winding by guide rollers. The front and rear ends of the left side of guide roller 451 are fixed to the right side of bracket 2, and the bottom front and rear sides of guide roller 452 are fixed to the top of pressure sensor 462. After the carpet is output from the inkjet printing process, it first passes through the outer wall of shaft 43 and guide roller 451, then around the outer wall of guide roller 452, and finally enters shaft 44 for winding. Guide roller 451 and guide roller 452 provide support and guidance for the carpet, change the direction of travel when the carpet is winding, prevent the carpet from shifting during the transmission process, and ensure that the carpet can fit against the outer wall of shaft 43 and shaft 44 to achieve the guiding and positioning of carpet winding. Tension assembly 46 detects and adjusts winding tension in conjunction with pressure sensor 462 via an electric actuator. Pressure sensor 462 is an STG50 model with an accuracy of 0.01%FS and an IP68 protection rating. Electric actuator 461 is fixed at its bottom to the front and rear sides of the top of base 1. Electric actuator 461 has a stroke of 0-200mm and a thrust of 500-1000N. Pressure sensor 462 is fixed at its top, and guide roller 452 is fixed at its top. When the carpet passes over guide roller 452, it exerts pressure on guide roller 452, which is then transmitted to the pressure sensor. 462, pressure sensor 462 converts pressure signal into electrical signal and transmits it to control panel 382 of control component 38. If the pressure exceeds the set range, control panel 382 sends a command to electric actuator 461. Electric actuator 461 extends and retracts to adjust its height, driving guide roller 452 to move up and down, changing the contact pressure between carpet and guide roller 452, thereby adjusting carpet winding tension. If the pressure is within the set range, electric actuator 461 maintains its current length, guide roller 452 remains in a stable position, maintaining constant winding tension, thus realizing real-time detection and dynamic adjustment of winding tension. During the winding process, bearing 41 and bearing 42 provide support for the rotation of shaft 43 and shaft 44 respectively, reducing friction during shaft rotation and ensuring stable shaft rotation. Guide roller 451 and guide roller 452 cooperate to prevent the carpet from wrinkling and shifting during the winding process. Tension assembly 46 and control assembly 38 work together to maintain stable winding tension through pressure detection and electric push rod adjustment. Adjustment mechanism 3 adjusts the position of moving frame 32 through electric push rod 31 and adjusts the speed with drive motor to optimize the winding effect.
[0021] Working principle: When the power is turned on, the control panel 382 of the control component 38 enters the standby state. The high-definition inkjet printed carpet is slowly led out from the output end of the printing process. First, the lower surface of the carpet is made to adhere to the outer wall of the first rotating shaft 43 and the upper outer wall of the second guide roller 452. Then, it is moved upward around the lower outer wall of the first guide roller 451 and the end of the carpet is fixed on the outer wall between the second rotating shaft 44. The winding speed and tension parameters are set on the control panel 382. Then, a start command is sent to the first drive motor 35 and the second drive motor 36. The output end of the first drive motor 35 drives the first rotating shaft 43 to rotate at a constant speed inside the first bearing 41. The output end of the second drive motor 36 drives the second rotating shaft 44 to rotate synchronously inside the second bearing 42. The rotation of the first rotating shaft 43 and the second rotating shaft 44 causes the carpet to gradually wrap around its outer wall, and the winding operation officially begins. During the winding process, the feedback component 37 continuously monitors the rotation speed in real time. When the first shaft 43 rotates, it synchronously drives the output end of the first tachogenerator 371 to rotate. The first tachogenerator 371 converts the rotation speed of the first shaft 43 into an electrical signal. The rotation of the second shaft 44 drives the output end of the second tachogenerator 372 to rotate, generating a corresponding rotation speed electrical signal. Both electrical signals are transmitted to the control panel 382 in real time. The control panel 382 analyzes the received rotation speed signals. If it detects that the rotation speed of the first shaft 43 and the second shaft 44 exceeds the set range, it immediately sends a speed adjustment command to the corresponding drive motor 35 and drive motor 36 to adjust the output speed of the motors, so that the rotation speed of the first shaft 43 and the second shaft 44 returns to the set range, ensuring a stable winding speed. When it is necessary to adjust the lateral tension to fit the carpet width, the tension adjustment command is input on the control panel 382. The control panel 382 sends extension and retraction commands to the two electric push rods 31 of the adjustment mechanism 3. The pushing end of the electric push rod 31 synchronously pushes the moving frame 32 to move horizontally along the top of the base 1. When the moving frame 32 moves, the slider 33 at its bottom slides with the moving frame 32 inside the slide groove 34. The roller 39 at the bottom of the slider 33 rolls inside the slide groove 34, reducing the frictional resistance between the slider 33 and the slide groove 34, so that the moving frame 32 moves smoothly. The movement of the moving frame 32 drives the rotating shaft 44 connected to it to adjust the lateral position synchronously, changing the lateral distance between the rotating shaft 44 and the rotating shaft 43, thereby changing the lateral force when the carpet is rolled up, and realizing the adjustment of the lateral tension during the roll-up. The tension assembly 46 synchronously adjusts the winding tension in real time. During the winding and transmission process, the carpet continuously exerts downward pressure on the upper outer wall of the guide roller 452. This pressure is transmitted through the guide roller 452 to the pressure sensor 462 at its bottom. The pressure sensor 462 converts the detected pressure signal into an electrical signal and transmits it to the control panel 382 in real time. The control panel 382 compares the received pressure signal with the set tension pressure range. If the pressure exceeds the set range, it indicates that the winding tension is abnormal. The control panel 382 immediately sends a telescopic command to the two electric push rods 461. The electric push rods 461 synchronously telescopically adjust their height, driving the guide roller 452 to move up and down, changing the contact angle and pressure between the guide roller 452 and the carpet, thereby adjusting the tension during carpet winding. If the pressure is within the set range, the electric push rods 461 maintain their current length, the guide roller 452 remains in a stable position, and the winding tension remains constant.
[0022] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A high-definition inkjet printing take-up tension adjusting device, comprising a base (1), characterized in that: Two supports (2) are fixedly connected to the top left side of the base (1). An adjustment mechanism (3) is provided on the top right side of the base (1). The adjustment mechanism (3) is used to adjust the winding speed and lateral tension. A winding mechanism (4) is provided between the two adjacent supports (2). The winding mechanism (4) is used to wind up the processed carpet. The adjustment mechanism (3) includes two electric push rods (31). The bottom fixed ends of the two electric push rods (31) are fixedly connected to the top of the base (1). The right push ends of the two electric push rods (31) are fixedly connected to a moving frame (32). The moving frame (32) adopts a U-shaped structure. The bottom of the moving frame (32) is slidably connected to the top right side of the base (1). The bottom of the moving frame (32) is fixedly connected to two sliders (33). The top right side of the base (1) has two sliding grooves (34). The two sliders (33) adopt a T-shaped structure. The inner side of the two sliding grooves (34) adopts a T-shaped structure. The rear side of the rear bracket (2) is fixedly connected to a drive motor (35). The rear side of the moving frame (32) is fixedly connected to a drive motor (36). The front side of the front bracket (2) and the front side of the moving frame (32) are both provided with feedback components (37). The bottom of the front side of the front bracket (2) is provided with a control component (38).
2. The high-definition inkjet printing take-up tension adjusting device according to claim 1, characterized in that: The winding mechanism (4) includes multiple bearings (41), the outer walls of which are fixedly connected to the inner sides of two supports (2), and a rotating shaft (43) is fixedly connected to the inner side of each of the multiple bearings (41). The front output end of the drive motor (35) is fixedly connected to the rear end of the rotating shaft (43). Two bearings (42) are fixedly connected to the front and rear sides of the moving frame (32). A rotating shaft (44) is fixedly connected to the inner side of each of the multiple bearings (42). The front output end of the drive motor (36) is fixedly connected to the rear end of the rotating shaft (44). A guide assembly (45) is provided on the right side of each of the two supports (2), and a tension assembly (46) is provided on the top of the base (1).
3. The high-definition inkjet printing take-up tension adjusting device according to claim 1, characterized in that: The edges of both sliders (33) are rounded, and the bottom of both sliders (33) is rotatably connected to two rollers (39).
4. The high-definition inkjet printing take-up tension adjusting device according to claim 3, characterized in that: The inner edges of the two slides (34) are rounded, and the bottom of the inner side of the two slides (34) is provided with a groove structure. The bottoms of the multiple rollers (39) roll on the bottom of the inner side of the two slides (34).
5. The high-definition inkjet printing take-up tension adjustment device according to claim 1, characterized in that: The feedback component (37) includes a tachogenerator one (371), the rear side of which is fixedly connected to the front side of the front bracket (2), the rear output end of which is fixedly connected to the front end of the rotating shaft one (43), and a tachogenerator two (372) is fixedly connected to the front side of the moving frame (32), the rear output end of which is fixedly connected to the front end of the rotating shaft two (44).
6. The high-definition inkjet printing take-up tension adjustment device according to claim 1, characterized in that: The control assembly (38) includes a control box (381), the rear side of which is fixedly connected to the front side of the front bracket (2), and a control panel (382) is fixedly connected to the inner side of the control box (381).
7. The high-definition inkjet printing take-up tension adjustment device according to claim 2, characterized in that: The guide assembly (45) includes a guide roller one (451), the front and rear ends of the left side of the guide roller one (451) are fixedly connected to the right side of the two brackets (2), and a guide roller two (452) is provided on the top of the base (1).
8. The high-definition inkjet printing take-up tension adjustment device according to claim 7, characterized in that: The tension assembly (46) includes two electric actuators (461), the bottoms of which are fixedly connected to the front and rear sides of the top of the base (1), and pressure sensors (462) are fixedly connected to the top of each of the two electric actuators (461). The bottom front and rear sides of the guide roller (452) are respectively fixedly connected to the top of the two pressure sensors (462).