Automatic roll changing device for glass fiber layer

Abstract

The utility model relates to the technical field of roll changing, in particular to an automatic roll changing device for glass fiber layers, which comprises a support frame, a jacking mechanism for stabilizing glass fiber rolls is arranged on the support frame, the jacking mechanism comprises a jacking roller, a mounting plate is fixedly connected to the upper portion of the support frame, a roll mechanism and a roll changing mechanism are arranged on the mounting plate, and the roll changing mechanism is fixedly connected with the support frame. The material coiling mechanism is located above the jacking and pressing mechanism, and the roll changing mechanism is located above the material coiling mechanism. Glass fiber layers can be coiled through the coiling mechanism, the inflatable roller can be replaced in turns, the continuity in the coiling process is improved, the situation of coiling stagnation in the replacement process is avoided, the production efficiency of the device is improved, the coiled glass fiber coils can be detached from the inflatable roller through the coil replacement mechanism, coil replacement is completed, and the production efficiency of the device is improved. Manual participation is reduced, and cost is saved.

Description

Technical Field

[0001] This utility model relates to the field of roll changing technology and belongs to an automatic roll changing device for fiberglass layers. Background Technology

[0002] Fiberglass layers are mainly made of glass fibers. They generally have advantages such as high strength, corrosion resistance, good fire resistance, and lightweight. Therefore, they are commonly used in various fields such as construction, transportation, and electrical engineering.

[0003] During the production of fiberglass layers, the finished fiberglass rolls need to be replaced to facilitate the winding of new rolls. However, the existing winding equipment requires a lot of manual intervention, has poor autonomy, low production efficiency, and high processing costs. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides an automatic fiberglass layer roll changing device.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] This application provides an automatic fiberglass roll changing device, including a support frame, on which a top-pressing mechanism for stabilizing the fiberglass roll is provided. The top-pressing mechanism includes a top-pressing roller. An mounting plate is fixedly connected to the upper part of the support frame. A roll mechanism and a roll changing mechanism are provided on the mounting plate. The roll mechanism is located above the top-pressing mechanism, and the roll changing mechanism is located above the roll mechanism.

[0007] Preferably, the pressing mechanism further includes a telescopic rod, which is fixedly connected to the support frame. A cross plate is fixedly connected to the output end of the telescopic rod. Movable blocks are provided at both ends of the cross plate. The movable blocks are movably connected to the stroke groove, and the stroke groove is fixedly connected to the side of the support frame.

[0008] Preferably, the top pressure roller and the cross plate are connected by a shaft hole.

[0009] Preferably, the roll material mechanism includes a servo motor mounted on a support frame. The output end of the servo motor is connected to a drive shaft via a coupling. A bridging plate is connected to the drive shaft via a shaft hole. The bridging plate is fixedly connected to the drive shaft. Air rollers are connected to both ends of the bridging plate via shaft holes.

[0010] Preferably, the air-expanding roller includes a roller shaft and a roller body. The roller shaft is rotatably connected to the bridge plate. One end of the roller shaft is connected to a drive motor via a coupling. The drive motor is connected to the bridge plate. One end of the roller body is connected to the roller shaft. The roller body is provided with an air-expanding key. The other end of the roller body is connected to an air inlet pipe.

[0011] Preferably, the winding mechanism includes a winding motor and a transmission screw. The support frame is provided with a receiving plate, the winding motor is mounted on the receiving plate, and the output end of the winding motor is connected to a rotating shaft via a coupling. A bevel gear one is connected to the rotating shaft, and the bevel gear one and bevel gear two are movably connected by gear meshing. The bevel gear two is mounted on the transmission screw, and the transmission screw is mounted on a mounting plate. The mounting plate and the transmission screw are rotatably connected.

[0012] Preferably, a threaded cylinder is connected to the transmission screw via a threaded connection, and a winding change pusher is connected to the front end of the threaded cylinder. The winding change pusher is provided with a pushing claw.

[0013] Compared with the prior art, this utility model provides an automatic fiberglass layer roll changing device, which has the following advantages:

[0014] This utility model is equipped with a roll mechanism and a roll changing mechanism. The roll mechanism can be used to wind up the fiberglass layer and can realize the replacement of the air expansion rollers, which improves the continuity of the winding process, avoids the winding stoppage during the replacement process, and improves the production efficiency of the device. The roll changing mechanism can unload the completed fiberglass roll from the air expansion roller, complete the roll change, reduce manual intervention, and save costs.

[0015] The features and advantages of this utility model will be described in detail through embodiments and in conjunction with the accompanying drawings. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 for Figure 1 A magnified view of a section at point A in the middle;

[0018] Figure 3 This is a schematic diagram of the structure of the roll material mechanism of this utility model;

[0019] Figure 4 for Figure 3 A magnified view of a section at point B in the middle;

[0020] In the diagram: 1. Support frame; 2. Top pressure mechanism; 3. Mounting plate; 4. Roll material mechanism; 5. Roll changing mechanism; 21. Top pressure roller; 22. Telescopic rod; 23. Horizontal connecting plate; 24. Movable block; 25. Stroke groove; 41. Servo motor; 42. Drive shaft; 43. Bridge plate; 44. Air expansion roller; 45. Drive motor; 441. Roll shaft; 442. Roll body; 443. Air expansion key; 444. Air inlet pipe; 51. Roll changing motor; 52. Receiving plate; 53. Rotating shaft; 54. Bevel gear one; 55. Bevel gear two; 56. Transmission screw; 57. Threaded cylinder; 58. Roll changing pusher; 59. Push claw. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit its scope. Furthermore, in the following description, descriptions of well-known structures and technologies are omitted to avoid unnecessarily obscuring the concepts of this utility model.

[0022] See Figure 1 This utility model provides an automatic fiberglass roll changing device, including a support frame 1. The support frame 1 is provided with a top pressing mechanism 2 for stabilizing the fiberglass roll. The top pressing mechanism 2 includes a top pressing roller 21. An mounting plate 3 is fixedly connected to the upper part of the support frame 1. The mounting plate 3 is provided with a roll material mechanism 4 and a roll changing mechanism 5. The roll material mechanism 4 is located above the top pressing mechanism 2, and the roll changing mechanism 5 is located above the roll material mechanism 4.

[0023] See Figure 1-2 Specifically, the top pressing mechanism 2 further includes a telescopic rod 22, which is fixedly connected to the support frame 1. A cross plate 23 is fixedly connected to the output end of the telescopic rod 22. Movable blocks 24 are provided at both ends of the cross plate 23. The movable blocks 24 are movably connected to the stroke groove 25. The stroke groove 25 is fixedly connected to the side of the support frame 1. The top pressing roller 21 is used to press the fiberglass layer tightly after the fiberglass roll is finished winding to prevent it from loosening and falling, and to facilitate the coating and packaging of the fiberglass roll.

[0024] See Figure 2 Specifically, the top pressure roller 21 and the horizontal connecting plate 23 are connected through a shaft hole.

[0025] See Figure 3 Specifically, the roll material mechanism 4 includes a servo motor 41, which is mounted on the support frame 1. The output end of the servo motor 41 is connected to a transmission shaft 42 via a coupling. A bridging plate 43 is connected to the transmission shaft 42 via shaft holes. The bridging plate 43 is fixedly connected to the transmission shaft 42. Air rollers 44 are connected to both ends of the bridging plate 43 via shaft holes.

[0026] See Figure 3 Specifically, the air-expanding roller 44 includes a roller shaft 441 and a roller body 442. The roller shaft 441 is rotatably connected to the bridge plate 43. One end of the roller shaft 441 is connected to a drive motor 45 via a coupling. The drive motor 45 is connected to the bridge plate 43. One end of the roller body 442 is connected to the roller shaft 441. The roller body 442 is provided with an air-expanding key 443. The other end of the roller body 442 is connected to an air inlet pipe 444. The air inlet pipe 444 is connected to an external air source to change the air pressure inside the air-expanding roller 44, thereby adjusting the size of the air-expanding key 443 relative to the surface of the roller body 442. The air-expanding key 443 is used to ensure the stability of the fiberglass roll.

[0027] See Figure 3-4 Specifically, the winding changing mechanism 5 includes a winding changing motor 51 and a transmission screw 56. The support frame 1 is provided with a receiving plate 52. The winding changing motor 51 is mounted on the receiving plate 52. The output end of the winding changing motor 51 is connected to a rotating shaft 53 via a coupling. A bevel gear 54 is connected to the rotating shaft 53. The bevel gear 54 and the bevel gear 55 are connected by gear meshing. The bevel gear 55 is mounted on the transmission screw 56. The transmission screw 56 is mounted on a mounting plate 3. The mounting plate 3 and the transmission screw 56 are rotatably connected.

[0028] See Figure 4 Specifically, a threaded cylinder 57 is connected to the transmission screw 56 via a threaded connection. A winding change pusher 58 is connected to the front end of the threaded cylinder 57. The winding change pusher 58 is provided with a pushing claw 59, which has a buffering function to prevent damage to the fiberglass layer during the pushing process.

[0029] In use, the drive motor 45 near the top pressure roller 21 is started, which drives the corresponding air expansion roller 44 to rotate. The air expansion roller 44 then winds up the fiberglass layer. After winding is completed, the drive motor 45 is stopped, and the servo motor 41 is started. The servo motor 41 drives the transmission shaft 42 to rotate, which in turn drives the bridge plate 43 to rotate. This rotates the other empty air expansion roller 44 to the bottom, and the air expansion roller 44 that has completed winding rotates to the top until it is below the transmission screw 56. Then, the roll-changing motor 51 is started, which drives the rotating shaft 53 to rotate, which in turn drives the first bevel gear 54 to rotate. The first bevel gear 54 drives the second bevel gear 55 to rotate through gear transmission, which in turn drives the transmission screw 56 to rotate. The transmission screw 56 drives the threaded cylinder 57 to move through the threaded transmission, which in turn drives the roll-changing push head 58 to move synchronously, thus pushing the wound fiberglass roll off the air expansion roller 44, completing one roll-changing cycle.

[0030] The above description is only a preferred embodiment of this utility model and is not intended to limit this utility model. Any modifications, equivalent substitutions or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An automatic fiberglass layer roll changing device, comprising a support frame (1), characterized in that: The support frame (1) is provided with a top pressing mechanism (2) for stabilizing the fiberglass roll. The top pressing mechanism (2) includes a top pressing roller (21). The upper part of the support frame (1) is fixedly connected to an mounting plate (3). The mounting plate (3) is provided with a roll material mechanism (4) and a roll changing mechanism (5). The roll material mechanism (4) is located above the top pressing mechanism (2), and the roll changing mechanism (5) is located above the roll material mechanism (4).

2. The automatic fiberglass layer changing device as described in claim 1, characterized in that: The top pressing mechanism (2) also includes a telescopic rod (22), which is fixedly connected to the support frame (1). A cross plate (23) is fixedly connected to the output end of the telescopic rod (22). Movable blocks (24) are provided at both ends of the cross plate (23). The movable blocks (24) are movably connected to the stroke groove (25). The stroke groove (25) is fixedly connected to the side of the support frame (1).

3. The automatic fiberglass layer changing device as described in claim 2, characterized in that: The top pressure roller (21) and the cross plate (23) are connected by a shaft hole.

4. The automatic fiberglass layer changing device as described in claim 1, characterized in that: The roll material mechanism (4) includes a servo motor (41), which is mounted on a support frame (1). The output end of the servo motor (41) is connected to a drive shaft (42) via a coupling. A bridge plate (43) is connected to the drive shaft (42) via a shaft hole. The bridge plate (43) is fixedly connected to the drive shaft (42). Air rollers (44) are connected to both ends of the bridge plate (43) via shaft holes.

5. The automatic fiberglass layer changing device as described in claim 4, characterized in that: The air-expanding roller (44) includes a roller shaft (441) and a roller body (442). The roller shaft (441) is rotatably connected to the bridge plate (43). One end of the roller shaft (441) is connected to a drive motor (45) via a coupling. The drive motor (45) is connected to the bridge plate (43). One end of the roller body (442) is connected to the roller shaft (441). An air-expanding key (443) is provided on the roller body (442). The other end of the roller body (442) is connected to an air inlet pipe (444).

6. The automatic fiberglass layer changing device as described in claim 1, characterized in that: The winding mechanism (5) includes a winding motor (51) and a transmission screw (56). The support frame (1) is provided with a receiving plate (52). The winding motor (51) is mounted on the receiving plate (52). The output end of the winding motor (51) is connected to a rotating shaft (53) via a coupling. A bevel gear (54) is connected to the rotating shaft (53). The bevel gear (54) and the bevel gear (55) are connected by gear meshing. The bevel gear (55) is mounted on the transmission screw (56). The transmission screw (56) is mounted on the mounting plate (3). The mounting plate (3) and the transmission screw (56) are rotatably connected.

7. The automatic fiberglass layer changing device as described in claim 6, characterized in that: The transmission screw (56) is connected to a threaded cylinder (57) by a threaded engagement. The front end of the threaded cylinder (57) is connected to a winding change pusher (58), and the winding change pusher (58) is provided with a pusher claw (59).

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