Tension adjusting device for EB curing decorative film production
By designing a tension adjustment device including a tension adjustment roller, a decorative film correction mechanism and a limit mechanism, the problem of inevitable deviation of the tension adjustment device in the production of decorative films is solved, and higher-precision tension control and correction effects are achieved.
Patent Information
- Application Number
- CN202422498353.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-10-15
AI Technical Summary
The existing tension adjustment device is difficult to effectively avoid the problem of decorative film deviation on the strip production line during the production process of the decorative film, especially before or during the tension adjustment.
A tension adjustment device including a tension adjustment roller, a decorative film correction mechanism, a limit mechanism and a slide drive mechanism is adopted. Through the cooperation of the threaded rod and the slider, the height adjustment and deviation correction of the tension adjustment roller are achieved to ensure the smooth transmission of the decorative film.
The tension adjustment of the decorative film is made smoother, the fine-tuning accuracy is higher, the system error is smaller, and the deviation of the decorative film during the transmission process can be effectively avoided.
Smart Images
Figure CN223316094U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tension adjustment of decorative film equipment, in particular to a tension adjustment device for producing EB-cured decorative films. Background Art
[0002] EB-cured decorative film is mainly used in decorative paper, decorative film, release film and other scenarios. After EB curing treatment, these materials can significantly improve their performance and appearance, and are widely used in furniture, construction, packaging and other fields.
[0003] In the industrial field, when processing strip-shaped coils such as decorative film, for example, when winding the strip, a tension adjustment device is required to adjust the tightness of the strip assembly line to prevent the strip decorative film from deviating. Most existing tension adjustment devices can only adjust the tension of the coil on the strip assembly line. However, before or during the tension adjustment, the decorative film may experience strip flow deviation. In view of this, a tension adjustment device for EB-cured decorative film production is proposed. Utility Model Content
[0004] In order to solve the technical problem of tension adjustment during the transmission of decorative films, the utility model provides a tension adjustment device for the production of EB-cured decorative films.
[0005] The utility model adopts the following technical scheme to achieve: a tension adjustment device for EB curing decorative film production, including a base, wherein the upper side of the base is fixedly connected to two fixed plates, one side of which is provided with a No. 2 slide groove, the inner side of the No. 2 slide groove is slidably connected to the No. 2 slider, the inner side of the No. 2 slider is fixedly connected to a No. 1 threaded sleeve, the inner thread of the No. 1 threaded sleeve is connected to a No. 1 threaded rod, the end of the No. 1 threaded rod away from the No. 2 slider is rotatably connected to a tension adjustment roller, the tension adjustment roller is located between the two fixed plates, the side of the No. 2 slider away from the No. 1 threaded rod is provided with a decorative film correction mechanism, the side of the fixed plate away from the tension adjustment roller is provided with a tension adjustment mechanism, the two fixed plates are rotatably connected with a first positioning roller and a second positioning roller, the first positioning roller and the second positioning roller are respectively located on both sides below the tension adjustment roller.
[0006] As a further improvement of the above-mentioned solution, the decorative film correction mechanism includes a No. 1 slider fixedly connected to one end of the No. 1 threaded sleeve, the No. 1 slider is fixedly connected to a vertical plate on the side away from the No. 2 slider, the No. 1 slider is rotatably connected to a No. 1 handwheel on the side away from the No. 1 slider, and a corrugated rod driving mechanism is provided on one side of the No. 1 handwheel.
[0007] As a further improvement of the above-mentioned solution, the corrugated rod driving mechanism includes an insertion rod fixedly connected to one side of the No. 1 handwheel, the insertion rod passes through the vertical plate and extends to the side close to the No. 1 slider, and a slot is provided at one end of the No. 1 threaded rod close to the vertical plate, and the slot is connected to the insertion rod.
[0008] As a further improvement of the above scheme, the tension adjustment mechanism includes a limit platform fixedly connected to the outer side of the fixed plate on one side, a groove is provided on the limit platform, and two sliding rods are fixedly connected inside the groove. The two sliding rods are vertically distributed, and the two sliding rods are slidably connected to the slide together, and a limiting mechanism is provided on the slide.
[0009] As a further improvement of the above-mentioned scheme, the limiting mechanism includes a No. 1 slide groove opened on the slide, the inner side of the No. 1 slide groove is slidably connected to the No. 1 slider, and a slide driving mechanism is provided on one side of the limiting platform to enable the slide to move back and forth left and right along the direction of the slide rod.
[0010] As a further improvement of the above-mentioned scheme, the slide drive mechanism includes a No. 2 threaded rod rotatably connected to one side of the slide, one end of the No. 2 threaded rod is fixedly connected to a No. 2 handwheel, and the side of the slide close to the No. 2 threaded rod is fixedly connected to a No. 2 threaded sleeve, and the No. 2 threaded sleeve is threadedly connected to the No. 2 threaded rod.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] 1. This utility model can not only control the height of the tension-adjusting roller through the tension-adjusting mechanism, thereby indirectly achieving the tension-adjusting function of the EB-cured decorative film tape, but also can drive the No. 1 threaded rod to rotate in the No. 1 threaded sleeve through the insertion rod, thereby achieving the effect of adjusting the offset of the tension-adjusting roller between the two fixed plates. If the tension-adjusting device deviates when adjusting the tension of the decorative film, the No. 1 handwheel can be used to correct the deviation.
[0013] 2. The utility model drives the tension adjustment roller to move up and down by clamping the No. 1 slider and the No. 2 slider simultaneously through the No. 2 slide and the No. 1 slide, thereby achieving the effect of tension adjustment. It has the advantages of smoother movement of the tension adjustment roller, higher fine-tuning accuracy, and smaller system error. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall structure of a tension adjustment device for producing EB-cured decorative films provided by the present invention;
[0015] Figure 2 for Figure 1 Schematic diagram of the explosion structure of the tension adjustment mechanism;
[0016] Figure 3 for Figure 1 Schematic diagram of the exploded structure of the decorative film correction mechanism.
[0017] Description of main symbols:
[0018] 1. Fixed plate; 2. Base; 3. First positioning roller; 4. Second positioning roller; 5. Threaded rod No. 1; 6. Tension-adjusting roller; 7. Limiting platform; 8. Slide No. 1; 9. Handwheel No. 1; 10. Slide; 11. Handwheel No. 2; 12. Threaded sleeve No. 2; 13. Threaded rod No. 2; 14. Slider No. 1; 15. Slide No. 2; 16. Sliding rod; 17. Slider No. 2; 18. Threaded sleeve No. 1; 19. Vertical plate; 20. Slot; 21. Insert rod. DETAILED DESCRIPTION
[0019] Below, the present invention is further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0020] Example:
[0021] Please combine Figure 1-Figure 3 The tension adjusting device for producing EB curing decorative film of this embodiment includes a base 2, and the upper side of the base 2 is fixedly connected to two fixed plates 1, one side of one fixed plate 1 is provided with a No. 2 slide groove 15, and the inner side of the No. 2 slide groove 15 is slidably connected to the No. 2 slider 17, the inner side of the No. 2 slider 17 is fixedly connected to a No. 1 threaded sleeve 18, and the inner side of the No. 1 threaded sleeve 18 is threadedly sleeved with a No. 1 threaded rod 5, and the end of the No. 1 threaded rod 5 away from the No. 2 slider 17 is rotatably connected to a tension adjusting roller 6, and the other end of the tension adjusting roller 6 is disengaged from the fixed plate 1 on the adjacent side. The tension adjusting roller 6 is located between the two fixed plates 1, and a decorative film correcting mechanism is provided on the side of the No. 2 slider 17 away from the No. 1 threaded rod 5, and a tension adjusting mechanism is provided on the side of the fixed plate 1 away from the tension adjusting roller 6. A first positioning roller 3 and a second positioning roller 4 are rotatably connected between the two fixed plates 1, respectively. The first positioning roller 3 and the second positioning roller 4 are respectively located on both sides below the tension adjusting roller 6, and drive the tension adjusting roller 6 to offset between the two fixed plates 1.
[0022] Please combine Figure 2 and Figure 3 As shown, the decorative film correction mechanism includes a No. 1 slider 14 fixedly connected to one end of a No. 1 threaded sleeve 18, and the side of the No. 1 slider 14 away from the No. 2 slider 17 is fixedly connected to a vertical plate 19, and the side of the vertical plate 19 away from the No. 1 slider 14 is rotatably connected to a No. 1 handwheel 9, and a corrugated rod driving mechanism is provided on one side of the No. 1 handwheel 9.
[0023] Please combine Figure 3As shown, the corrugated rod driving mechanism includes an insertion rod 21 fixedly connected to one side of the No. 1 handwheel 9, the insertion rod 21 extends through the vertical plate 19 to the side close to the No. 1 slider 14, and a slot 20 is provided at one end of the No. 1 threaded rod 5 close to the vertical plate 19, and the slot 20 is plugged into the insertion rod 21. The slot 20 in this embodiment is a quadrangular groove, and the insertion rod 21 is a quadrangular rod. In other embodiments, a triangular rod or a multi-corrugated rod can be selected.
[0024] Please combine Figure 1 and Figure 2 As shown, the tension adjustment mechanism includes a limit platform 7 fixedly connected to the outer side of a fixed plate 1 on one side. A groove is provided on the limit platform 7. Two sliding rods 16 are fixedly connected inside the groove. The two sliding rods 16 are vertically distributed. The two sliding rods 16 are slidably connected to the slide 10 together, and a limiting mechanism is provided on the slide 10.
[0025] Please combine Figure 2 As shown, the limiting mechanism includes a No. 1 slide groove 8 opened on the slide 10. The No. 1 slide groove 8 is opened at an angle, while the No. 2 slide groove 15 is opened vertically. The No. 2 slide groove 15 and the No. 1 slide groove 8 are arranged in an alternating manner. The inner side of the No. 1 slide groove 8 is slidingly connected to the No. 1 slider 14. A slide driving mechanism is provided on one side of the limiting platform 7 to enable the slide 10 to move back and forth left and right along the direction of the slide rod 16.
[0026] Please combine Figure 2 As shown, the slide drive mechanism includes a No. 2 threaded rod 13 rotatably connected to one side of the slide 10, one end of the No. 2 threaded rod 13 is fixedly connected to a No. 2 handwheel 11, and a No. 2 threaded sleeve 12 is fixedly connected to the side of the slide 10 close to the No. 2 threaded rod 13, and the No. 2 threaded sleeve 12 is threadedly sleeved with the No. 2 threaded rod 13.
[0027] When the tension of the decorative film on the production line needs to be adjusted, the No. 2 handwheel 11 is turned to drive the No. 2 threaded rod 13 to rotate, pushing the slide 10 to move along the surface of the slide rod 16. Since the No. 1 slider 14 slides in the No. 1 slide groove 8, the No. 2 slider 17 slides in the No. 2 slide groove 15, and the No. 1 slider 14 and the No. 2 slider 17 are fixedly connected by the No. 1 threaded sleeve 18 inside. At this time, the No. 1 slide groove 8 can push the No. 1 slider 14 and the No. 2 slider 17 to move upward as a whole, thereby driving the No. 1 threaded rod 5 threadedly sleeved with the No. 1 threaded sleeve 18 to move upward, thereby achieving the effect of tension adjustment. When the decorative film flow belt deviates, the No. 1 handwheel 9 is turned to drive the insertion rod 21 to rotate, driving the No. 1 threaded rod 5 to rotate in the No. 1 threaded sleeve 18, thereby pushing the tension adjustment roller 6 to deviate between the two fixed plates 1 to achieve the effect of correcting the deviation.
[0028] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and replacements made by technicians in this field on the basis of the present invention fall within the scope of protection required by the present invention.
Claims
1. A tension adjustment device for producing EB-cured decorative films, comprising a base (2), characterized in that: Two fixed plates (1) are fixedly connected to the upper side of the base (2), one side of one of the fixed plates (1) is provided with a second slide groove (15), the inner side of the second slide groove (15) is slidably connected to a second slider (17), the inner side of the second slider (17) is fixedly connected to a first threaded sleeve (18), the inner side of the first threaded sleeve (18) is threadedly sleeved with a first threaded rod (5), and the end of the first threaded rod (5) away from the second slider (17) is rotatably connected to a tension adjustment roller (6) The tension adjustment roller (6) is located between the two fixed plates (1), a decorative film correction mechanism is provided on the side of the second slider (17) away from the first threaded rod (5), a tension adjustment mechanism is provided on the side of the fixed plate (1) away from the tension adjustment roller (6), a first positioning roller (3) and a second positioning roller (4) are rotatably connected between the two fixed plates (1), and the first positioning roller (3) and the second positioning roller (4) are respectively located on both sides below the tension adjustment roller (6).
2. The tension adjustment device for producing EB-cured decorative film according to claim 1, characterized in that: The decorative film deviation correction mechanism includes a No. 1 slider (14) fixedly connected to one end of the No. 1 threaded sleeve (18), a side of the No. 1 slider (14) away from the No. 2 slider (17) is fixedly connected to a vertical plate (19), a side of the vertical plate (19) away from the No. 1 slider (14) is rotatably connected to a No. 1 handwheel (9), and a corrugated rod driving mechanism is provided on one side of the No. 1 handwheel (9).
3. The tension adjustment device for producing EB-cured decorative film according to claim 2, characterized in that: The corrugated rod driving mechanism includes an insertion rod (21) fixedly connected to one side of the first hand wheel (9), the insertion rod (21) passes through the vertical plate (19) and extends toward the side close to the first slider (14), and a slot (20) is provided at one end of the first threaded rod (5) close to the vertical plate (19), and the slot (20) is plugged into the insertion rod (21).
4. The tension adjustment device for producing EB-cured decorative film according to claim 3, characterized in that: The tension adjustment mechanism includes a limit platform (7) fixedly connected to the outer side of the fixed plate (1) on one side, a groove is provided on the limit platform (7), two slide bars (16) are fixedly connected inside the groove, the two slide bars (16) are vertically distributed, and the two slide bars (16) are slidably connected to the slide platform (10) together, and a limit mechanism is provided on the slide platform (10).
5. The tension adjustment device for producing EB-cured decorative film according to claim 4, characterized in that: The limiting mechanism includes a No. 1 slide groove (8) opened on the slide (10), the inner side of the No. 1 slide groove (8) is slidably connected to the No. 1 slider (14), and a slide driving mechanism is provided on one side of the limiting platform (7) for causing the slide (10) to move back and forth left and right along the direction of the slide rod (16).
6. The tension adjustment device for producing EB-cured decorative film according to claim 5, characterized in that: The slide drive mechanism comprises a No. 2 threaded rod (13) rotatably connected to one side of the slide (10), one end of the No. 2 threaded rod (13) is fixedly connected to a No. 2 handwheel (11), and a No. 2 threaded sleeve (12) is fixedly connected to a side of the slide (10) close to the No. 2 threaded rod (13), and the No. 2 threaded sleeve (12) is threadedly sleeved with the No. 2 threaded rod (13).