A roll changing device for double-sided tape production
By combining the use of moving, rotating, vibration damping, lifting, and pressing devices, the problem of air bubbles in the production of double-sided tape was solved, achieving efficient winding and air bubble removal, and improving product quality.
Patent Information
- Application Number
- CN202521406942.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-07
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-07-07
AI Technical Summary
Existing double-sided tape production roll-changing devices are prone to gaps during the winding process, which can cause air bubbles to affect product quality and are difficult to remove effectively.
The double-sided adhesive roller is changed using a moving device, wound up using a rotating device, limited by a vibration damping device, and air bubbles are expelled from the gaps using a lifting device and a pressing device.
This enabled smooth roll changing and rewinding of double-sided tape, effectively reducing the generation of air bubbles and improving product quality.
Smart Images

Figure CN224677395U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of roll changing devices, and in particular to a roll changing device for the production of double-sided adhesive tape. Background Technology
[0002] Double-sided tape production falls under the precision coating industry, and its core structure includes the substrate, adhesive, and release paper. In continuous production, roll changing is a critical step affecting efficiency, thus requiring roll changing devices for double-sided tape production.
[0003] For example, in a class of prior art represented by application number CN202322498417.2, the main structure includes a base plate, the interior of which has a sliding groove, and a sliding side plate is inserted into the sliding groove. A fixed side plate is fixedly connected to one side of the base plate, and a motor is fixedly connected to one side of the fixed side plate. A first fixed rod is fixedly connected to one side of the sliding side plate, and a second fixed frame is fixedly connected to the outside of one side of the first fixed rod. A touch sensor is fixedly connected to the upper part of the inside of the second fixed frame. The first electric push rod can move one side of the sliding side plate, thereby enabling the limiting rod to disengage from or insert into the inside of the first fixed rod, thus facilitating the removal of the tape.
[0004] During use, it was found that gaps would occur during the winding process, affecting the winding of the double-sided tape. Existing roll-changing devices are not convenient for removing air bubbles, so there is an urgent need for a roll-changing device for the production of double-sided tape. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model provides a roll changing device for double-sided tape production, which facilitates roll changing of double-sided tape rollers through a moving device, winds up the double-sided tape through a rotating device, limits the double-sided tape rollers through a vibration damping device, and removes air bubbles from the gaps in the double-sided tape through a lifting device and a pressing device.
[0006] This utility model discloses a roll-changing device for double-sided adhesive tape production, including an operating table; it also includes a moving device, a rotating device, a vibration damping device, a lifting device, and a pressing device. The moving device and the lifting device are both mounted on the operating table, the rotating device is mounted on the moving device, the vibration damping device is mounted on the rotating device, and the pressing device is mounted on the lifting device. The moving device facilitates roll changing, the rotating device rewinds the tape, the vibration damping device limits the movement of the tape, the lifting device raises and lowers the tape, and the pressing device presses the tape together. The moving device facilitates roll changing of the double-sided adhesive roller, the rotating device rewinds the double-sided adhesive, the vibration damping device limits the movement of the double-sided adhesive roller, and the lifting device and the pressing device work together to remove air bubbles from the gaps in the double-sided adhesive.
[0007] Preferably, the operating table includes a base, which is installed in the work area and has a sliding groove; the base provides support.
[0008] Preferably, the motor, the bidirectional lead screw, the moving block, the slider, the moving block, and the slider are arranged as follows: the motor is mounted on the side of the base, and the output end of the motor is rotatably connected to the input end of the bidirectional lead screw; the moving block and the slider are mounted on the bidirectional lead screw via threaded connections; the slider is mounted on the side of the moving block and is slidably mounted on a slide groove; the slider is mounted on the side of the moving block and is slidably mounted on a slide groove; the motor is started, driving the bidirectional lead screw to rotate, thereby enabling the moving block and the slider to move in opposite directions on the slide groove via the sliders.
[0009] Preferably, the rotating device includes a bearing housing 1, a motor 2, a turntable 1, a bearing housing 2, a rotating shaft, and a turntable 2. The bearing housing 1 is installed on the top of the moving block 1, the motor 2 is installed on the side of the bearing housing 1, and the motor 2 is provided with an output shaft. The turntable 1 is installed on the side of the output shaft of the motor 2, the bearing housing 2 is installed on the top of the moving block 2, the rotating shaft is installed on the bearing housing 2, and the turntable 2 is installed on the side of the rotating shaft. The turntable 1 is driven to rotate by starting the motor 2.
[0010] Preferably, the vibration damping device includes a first guide sleeve, a first guide shaft, a first spring, a first chuck, a second guide sleeve, a second guide shaft, a second spring, and a second chuck. The first guide sleeve is mounted on the first turntable, the first guide shaft passes through the first guide sleeve, the first spring is fitted onto the first guide shaft, the first chuck is mounted on the side end of the first guide shaft, the second guide sleeve is mounted on the second turntable, the second guide shaft passes through the second guide sleeve, the second spring is fitted onto the second guide shaft, and the second chuck is mounted on the side end of the second spring. The first and second chucks limit the movement of the double-sided adhesive roller, and the cooperation of the first guide sleeve, the first guide shaft, the first spring, the second guide sleeve, the second guide shaft, and the second spring reduces the impact on the double-sided adhesive roller.
[0011] Preferably, the lifting device includes a bracket, an electric telescopic rod, a lifting platform, a guide shaft, and a guide sleeve. The bracket is installed at the top of the base, the electric telescopic rod is installed at the top of the bracket, and an output shaft is provided on the electric telescopic rod. The lifting platform is installed at the bottom end of the output shaft of the electric telescopic rod, the guide shaft is installed at the top of the lifting platform, and the guide sleeve is installed on the bracket and fitted onto the guide shaft. By activating the electric telescopic rod, the output shaft of the electric telescopic rod is driven to extend and retract, thereby directionally lifting and lowering the lifting platform on the guide sleeve via the guide shaft.
[0012] Preferably, the pressing device includes a telescopic shaft, a spring, a mounting bracket, and a roller. The telescopic shaft is installed at the bottom end of the lifting platform, the spring is mounted on the telescopic shaft, the mounting bracket is installed at the bottom end of the telescopic shaft, and the roller is installed on the mounting bracket. The roller is used to expel air bubbles from the gaps in the double-sided tape, and the telescopic shaft, the spring, and the mounting bracket work together to spring back the roller.
[0013] Compared with the prior art, the advantages of this utility model are as follows: the moving device facilitates the changing of the double-sided adhesive roller, the rotating device rewinds the double-sided adhesive, the vibration damping device limits the double-sided adhesive roller, and the lifting device and the pressing device work together to remove air bubbles from the gaps in the double-sided adhesive. Attached Figure Description
[0014] Figure 1 This is an isometric drawing of the structure of this utility model; Figure 2 yes Figure 1 Structural isometric drawing of the operating console and moving device in this utility model; Figure 3 yes Figure 1 Structural isometric drawing of the operating console and moving device in this utility model; Figure 4 This is the structural isometric drawing of this utility model.
[0015] The attached diagram is labeled as follows: 01, operating table; 11, base; 12, slide rail; 02, moving device; 21, motor one; 22, double-acting lead screw; 23, moving block one; 24, slider one; 25, moving block two; 26, slider two; 03, rotating device; 31, bearing seat one; 32, motor two; 33, turntable one; 34, bearing seat two; 35, rotating shaft; 36, turntable two; 04, vibration damping device; 41, guide sleeve one; 42, guide shaft one; 43, spring one; 44, chuck one; 45, guide sleeve two; 46, guide shaft two; 47, spring two; 48, chuck two; 05, lifting device; 51, bracket; 52, electric telescopic rod; 53, lifting platform; 54, guide shaft; 55, guide sleeve three; 06, pressing device; 61, telescopic shaft; 62, spring three; 63, mounting bracket; 64, roller. Detailed Implementation
[0016] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete. Example 1
[0017] A roll changing device for double-sided adhesive tape production includes an operating table 01; characterized in that it further includes a moving device 02, a rotating device 03, a vibration damping device 04, a lifting device 05, and a pressing device 06, wherein the moving device 02 and the lifting device 05 are both mounted on the operating table 01, the rotating device 03 is mounted on the moving device 02, the vibration damping device 04 is mounted on the rotating device 03, and the pressing device 06 is mounted on the lifting device 05; The moving device 02 facilitates roll changing, the rotating device 03 performs winding, the vibration damping device 04 provides limiting, the lifting device 05 performs lifting, and the pressing device 06 performs pressing. The operating table 01 includes a base 11, which is installed in the work area and has a sliding groove 12. The motor 21, bidirectional lead screw 22, moving block 23, slider 24, moving block 25, and slider 26 are described. The motor 21 is mounted on the side of the base 11, and the output end of the motor 21 is rotatably connected to the input end of the bidirectional lead screw 22. The moving block 23 and the moving block 25 are mounted on the bidirectional lead screw 22 by threaded connection. The slider 24 is mounted on the side of the moving block 23 and is slidably mounted on the slide groove 12. The slider 26 is mounted on the side of the moving block 25 and is slidably mounted on the slide groove 12. The rotating device 03 includes a bearing housing 31, a motor 32, a turntable 33, a bearing housing 34, a rotating shaft 35, and a turntable 36. The bearing housing 31 is installed on the top of the moving block 23, the motor 32 is installed on the side of the bearing housing 31, and an output shaft is provided on the motor 32. The turntable 33 is installed on the side of the output shaft of the motor 32, the bearing housing 34 is installed on the top of the moving block 25, the rotating shaft 35 is installed on the bearing housing 34, and the turntable 36 is installed on the side of the rotating shaft 35. The vibration damping device 04 includes a first guide sleeve 41, a first guide shaft 42, a first spring 43, a first chuck 44, a second guide sleeve 45, a second guide shaft 46, a second spring 47, and a second chuck 48. The first guide sleeve 41 is mounted on the first turntable 33, the first guide shaft 42 passes through the first guide sleeve 41, the first spring 43 is fitted on the first guide shaft 42, the first chuck 44 is mounted on the side end of the first guide shaft 42, the second guide sleeve 45 is mounted on the second turntable 36, the second guide shaft 46 passes through the second guide sleeve 45, the second spring 47 is fitted on the second guide shaft 46, and the second chuck 48 is mounted on the side end of the second spring 47. The moving device 02 facilitates roll changing, the rotating device 03 performs winding, and the vibration damping device 04 provides limiting. The double-sided adhesive roller is placed between chuck 1 44 and chuck 2 48. Then, the motor 1 21 is started, which drives the bidirectional lead screw 22 to rotate. The moving block 1 23 and slider 1 24 move in opposite directions on the slide groove 12 through slider 1 24 and slider 2 26. At the same time, the chuck 1 44 and chuck 2 48 limit the double-sided adhesive roller. The guide sleeve 1 41, guide shaft 1 42, spring 1 43, guide sleeve 2 45, guide shaft 2 46 and spring 2 47 work together to reduce the impact of chuck 1 44 and chuck 2 48 on the double-sided adhesive roller. Then, the double-sided adhesive is fixed on the double-sided adhesive roller. The motor 2 32 is started, which drives the turntable 1 33 to rotate, which in turn rotates the double-sided adhesive roller, thereby realizing the winding of the double-sided adhesive. Example 2
[0018] like Figures 1 to 4 As shown, in addition to embodiment 1, it also includes a lifting device 05 and a pressing device 06; The lifting device 05 includes a bracket 51, an electric telescopic rod 52, a lifting platform 53, a guide shaft 54, and a guide sleeve 55. The bracket 51 is installed on the top of the base 11, the electric telescopic rod 52 is installed on the top of the bracket 51, and an output shaft is provided on the electric telescopic rod 52. The lifting platform 53 is installed at the bottom of the output shaft of the electric telescopic rod 52, the guide shaft 54 is installed on the top of the lifting platform 53, and the guide sleeve 55 is installed on the bracket 51 and fitted onto the guide shaft 54. The pressing device 06 includes a telescopic shaft 61, a spring 62, a mounting bracket 63, and a roller 64. The telescopic shaft 61 is installed at the bottom end of the lifting platform 53, the spring 62 is fitted onto the telescopic shaft 61, the mounting bracket 63 is installed at the bottom end of the telescopic shaft 61, and the roller 64 is installed on the mounting bracket 63. The lifting device 05 lifts and lowers the object, while the pressing device 06 presses it in place. At the same time, the electric telescopic rod 52 is activated, which drives the output shaft of the electric telescopic rod 52 to extend, and the lifting platform 53 is guided to descend in a directional manner on the guide sleeve 55 through the guide shaft 54, so that the roller 64 comes into contact with the surface of the double-sided adhesive. During the winding process, the roller 64 is rebounded by the cooperation of the telescopic shaft 61, the spring 62, and the mounting bracket 63, and the roller 64 is used to expel air bubbles from the gaps in the double-sided adhesive.
[0019] This utility model discloses a roll-changing device for double-sided adhesive tape production. During operation, the double-sided adhesive roller is first placed between chuck 44 and chuck 48. Then, the motor 21 is started, driving the bidirectional lead screw 22 to rotate. This causes the moving block 23 and slider 24 to move in opposite directions on the slide groove 12 via sliders 24 and 26. Simultaneously, chucks 44 and 48 limit the movement of the double-sided adhesive roller. The guide sleeve 41, guide shaft 42, spring 43, guide sleeve 45, guide shaft 46, and spring 47 work together to position the double-sided adhesive roller between chucks 44 and 48. The roller reduces impact, and then the double-sided tape is fixed on the double-sided tape roller. By starting the motor 32, the turntable 33 is driven to rotate, which in turn rotates the double-sided tape roller to achieve the winding of the double-sided tape. At the same time, by starting the electric telescopic rod 52, the output shaft of the electric telescopic rod 52 is driven to extend, and the lifting platform 53 is directionally lowered on the guide sleeve 55 through the guide shaft 54, so that the roller 64 contacts the surface of the double-sided tape. During the winding process, the roller 64 is rebounded by the telescopic shaft 61, the spring 62, and the mounting bracket 63, and the roller 64 is used to expel air bubbles in the gaps of the double-sided tape.
[0020] The motor 21, motor 32, and electric telescopic rod 52 of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.
[0021] The main function of this invention is to remove air bubbles during the double-sided tape winding process.
[0022] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A roll-changing device for double-sided adhesive tape production, comprising an operating table (01); characterized in that, It also includes a moving device (02), a rotating device (03), a vibration damping device (04), a lifting device (05), and a pressing device (06). The moving device (02) and the lifting device (05) are both installed on the operating table (01), the rotating device (03) is installed on the moving device (02), the vibration damping device (04) is installed on the rotating device (03), and the pressing device (06) is installed on the lifting device (05). The moving device (02) facilitates roll changing, the rotating device (03) performs winding, the vibration damping device (04) provides limiting, the lifting device (05) performs lifting, and the pressing device (06) performs pressing.
2. The roll-changing device for double-sided adhesive tape production as described in claim 1, characterized in that, The operating table (01) includes a base (11), which is installed in the working area and has a sliding groove (12).
3. A roll-changing device for double-sided adhesive tape production as described in claim 2, characterized in that, The moving device (02) includes a motor (21), a bidirectional lead screw (22), a moving block (23), a slider (24), a moving block (25), and a slider (26). The motor (21) is mounted on the side of the base (11). The output end of the motor (21) is rotatably connected to the input end of the bidirectional lead screw (22). The moving block (23) and the moving block (25) are mounted on the bidirectional lead screw (22) by threaded connection. The slider (24) is mounted on the side of the moving block (23). The slider (24) is slidably mounted on the slide groove (12). The slider (26) is mounted on the side of the moving block (25). The slider (26) is slidably mounted on the slide groove (12).
4. A roll-changing device for double-sided adhesive tape production as described in claim 3, characterized in that, The rotating device (03) includes a bearing seat (31), a motor (32), a turntable (33), a bearing seat (34), a rotating shaft (35), and a turntable (36). The bearing seat (31) is installed on the top of the moving block (23), the motor (32) is installed on the side of the bearing seat (31), the motor (32) is provided with an output shaft, the turntable (33) is installed on the side of the output shaft of the motor (32), the bearing seat (34) is installed on the top of the moving block (25), the rotating shaft (35) is installed on the bearing seat (34), and the turntable (36) is installed on the side of the rotating shaft (35).
5. A roll-changing device for double-sided adhesive tape production as described in claim 4, characterized in that, The vibration damping device (04) includes a guide sleeve (41), a guide shaft (42), a spring (43), a chuck (44), a guide sleeve (45), a guide shaft (46), a spring (47), and a chuck (48). The guide sleeve (41) is mounted on the turntable (33), the guide shaft (42) passes through the guide sleeve (41), the spring (43) is fitted on the guide shaft (42), the chuck (44) is mounted on the side of the guide shaft (42), the guide sleeve (45) is mounted on the turntable (36), the guide shaft (46) passes through the guide sleeve (45), the spring (47) is fitted on the guide shaft (46), and the chuck (48) is mounted on the side of the spring (47).
6. A roll-changing device for double-sided adhesive tape production as described in claim 2, characterized in that, The lifting device (05) includes a bracket (51), an electric telescopic rod (52), a lifting platform (53), a guide shaft (54), and a guide sleeve (55). The bracket (51) is installed on the top of the base (11), the electric telescopic rod (52) is installed on the top of the bracket (51), the electric telescopic rod (52) is provided with an output shaft, the lifting platform (53) is installed at the bottom of the output shaft of the electric telescopic rod (52), the guide shaft (54) is installed on the top of the lifting platform (53), the guide sleeve (55) is installed on the bracket (51), and the guide sleeve (55) is fitted on the guide shaft (54).
7. A roll-changing device for double-sided adhesive tape production as described in claim 6, characterized in that, The pressing device (06) includes a telescopic shaft (61), a spring (62), a mounting bracket (63), and a roller (64). The telescopic shaft (61) is installed at the bottom of the lifting platform (53), the spring (62) is fitted on the telescopic shaft (61), the mounting bracket (63) is installed at the bottom of the telescopic shaft (61), and the roller (64) is installed on the mounting bracket (63).
Citation Information
Patent Citations
A double-sided tape winding device
CN220998530U