Automatic feeding and cutting device for glass fibers

Abstract

The utility model belongs to the field of glass fiber processing, and provides an automatic glass fiber feeding and cutting device which comprises a machine frame, a vertical frame and an L-shaped vertical plate are arranged at the front end and the rear end of the machine frame respectively, and a 7-shaped rotating frame is arranged on the vertical frame in a rotating mode towards the vertical plate. A traction assembly is arranged between the rotating frame and the vertical plate, a pair of upper and lower traction wheels is rotationally arranged on the rotating frame, the upper and lower traction wheels are in contact with each other, a cutting wheel is further rotationally arranged on the side wall of the vertical plate, the cutting wheel is in contact with the lower traction wheel, and a gap exists between the cutting wheel and the upper traction wheel. When the front end of a glass fiber penetrates between the upper traction wheel and the lower traction wheel, the traction wheels drive the glass fiber to move towards the position between the cutting wheel and the lower traction wheel while rotating, and when the glass fiber moves to the position between the cutting wheel and the lower traction wheel, the glass fiber is cut into glass fiber sections by cutting strips. And finally, the glass fiber sections are discharged into the stirring device from the rack.

Description

Technical Field

[0001] This utility model belongs to the field of glass fiber processing, and in particular relates to an automatic glass fiber feeding and cutting device. Background Technology

[0002] Silicon crystal panels have a wide range of applications, including building facades, interior partitions, suspended ceilings, and furniture. They are aesthetically pleasing, durable, fireproof, moisture-proof, and UV-resistant. During the manufacturing process, a suitable amount of glass fiber is added to increase the strength and make the silicon crystal panels more robust.

[0003] Before adding glass fibers to plaster, the fibers need to be chopped. Existing cutting devices typically use a cylinder to drive a cutting blade to cut the glass fibers. While this method can cut the glass fibers fairly well, the resulting fiber segments are not uniform in size. Utility Model Content

[0004] In view of the above problems, the purpose of this utility model is to provide an automatic glass fiber feeding and cutting device, which aims to solve the problem of uneven glass fiber segment size cut by existing glass fiber feeding and cutting devices.

[0005] The present invention adopts the following technical solution:

[0006] The automatic glass fiber feeding and cutting device includes a frame, with a vertical frame and an L-shaped vertical plate at the front and rear ends of the frame, respectively. A 7-shaped rotating frame is provided on the vertical frame and rotates towards the vertical plate. A traction assembly is provided between the rotating frame and the vertical plate. A pair of upper and lower traction wheels are rotatably provided on the rotating frame and are in contact with each other. A cutting wheel is also rotatably provided on the side wall of the vertical plate. The cutting wheel is in contact with the lower traction wheel and there is a gap between the cutting wheel and the upper traction wheel. A cutting strip is provided on the cutting wheel along the circumferential direction. A drive motor for driving the cutting wheel to rotate is also provided on the frame.

[0007] Furthermore, the traction assembly includes pull rings respectively installed on both sides of the rotating frame and both sides of the upright plate, and a tension spring is provided between two pull rings on the same side.

[0008] Furthermore, the front side of the rotating frame is also provided with a material guiding assembly, which includes a guide plate and a guide tube. The bottom of the guide tube is positioned towards the middle of the two traction wheels.

[0009] Furthermore, a guide frame is provided on the inner side of the upright plate at an angle downwards, and the bottom of the guide frame is fixed below the rotating frame.

[0010] The beneficial effects of this utility model are as follows: when the front end of the glass fiber is inserted between the upper and lower traction wheels, the traction wheels rotate and drive the glass fiber to move towards the cutting wheel and the lower traction wheel. When the glass fiber moves between the cutting wheel and the lower traction wheel, it is cut into glass fiber segments by the cutting strip. Finally, the glass fiber segments are discharged from the frame into the mixing device. Attached Figure Description

[0011] Figure 1 This utility model provides an overall drawing of an automatic glass fiber feeding and cutting device.

[0012] Figure 2 This is a schematic diagram of the material guiding component provided by this utility model. Detailed Implementation

[0013] To make the objectives, technical solutions, and advantages of this utility model patent clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the scope of the present utility model.

[0014] To illustrate the technical solution described in this utility model, specific embodiments are described below.

[0015] For ease of explanation, only the parts relevant to the embodiments of this utility model are shown.

[0016] Combination Figure 1-2 As shown, the automatic fiberglass feeding and cutting device includes a frame 1. The front and rear ends of the frame 1 are respectively provided with a vertical frame 2 and an L-shaped vertical plate 3. A 7-shaped rotating frame 4 is rotatably mounted on the vertical frame 2 facing the vertical plate 2. A traction assembly is provided between the rotating frame 4 and the vertical plate 3. A pair of upper and lower traction wheels are rotatably mounted on the rotating frame 4, with the upper traction wheel marked 61 and the lower traction wheel marked 62. The two traction wheels are in contact with each other. A cutting wheel 7 is also rotatably mounted on the side wall of the vertical plate 2. The cutting wheel 7 is in contact with the lower traction wheel 62, and there is a gap between the cutting wheel 7 and the upper traction wheel 61. A cutting strip 8 is provided around the circumference of the cutting wheel 7. The frame 1 is also provided with a drive motor 9 for driving the cutting wheel 7 to rotate.

[0017] Silicon crystal panels have a wide range of applications, including building facades, interior partitions, suspended ceilings, and furniture. They are aesthetically pleasing, durable, fireproof, moisture-proof, and UV-resistant. To increase the strength and make the silicon crystal panels more robust, an appropriate amount of glass fiber is added to the gypsum during the production process.

[0018] Before adding glass fiber to gypsum, this device can be used to cut the glass fiber into glass fiber segments. The glass fiber segments are then fed into a mixing device, where they are thoroughly mixed with gypsum and other materials. Finally, the mixture is processed into a silicon crystal board through the next step.

[0019] Before using this device to cut glass fiber into segments, the rotating frame must first be rotated backward. Once the rotating frame is in position, the traction mechanism is used to keep the rotating frame stationary, ensuring that the lower traction wheel and the cutting wheel remain in contact. In this structure, because the cutting wheel is in contact with the lower traction wheel, there is a gap between the cutting wheel and the upper traction wheel, and the two traction wheels are in contact. When the drive motor drives the cutting wheel to rotate, both the upper and lower traction wheels also rotate in the same way.

[0020] When the front end of the glass fiber is inserted between the upper and lower traction wheels, the traction wheels rotate and drive the glass fiber to move between the cutting wheel and the lower traction wheel. When the glass fiber moves between the cutting wheel and the lower traction wheel, it is cut into glass fiber segments by the cutting strip. Finally, the glass fiber segments are discharged from the frame into the mixing device.

[0021] In the above structure, since the cutting strips are evenly arranged on the cutting wheel, the length of each glass fiber segment is consistent, ensuring the cutting quantity and thus improving the production quality of silicon crystal boards.

[0022] As a preferred structure, such as Figure 2 The front side of the rotating frame 4 is also provided with a material guiding assembly. The material guiding assembly includes a guide plate 10, which is fixed on the rotating frame 4. The guide plate 10 is provided with a guide tube 11, and the bottom of the guide tube 11 is set towards the middle position of the two traction wheels.

[0023] When pouring glass fiber between the upper and lower traction rollers, the front end of the glass fiber is first passed through the guide tube, which guides and limits the glass fiber, making the glass fiber more stable during feeding and cutting.

[0024] In this structure, a guide frame 12 is installed on the upright plate 3, facing forward and inclined. After the glass fiber is cut into glass fiber segments by the cutting wheel, the glass fiber segments fall into the guide frame and are fed into the mixing device for mixing. The top of the guide frame is mounted on the upright plate, and the bottom is fixed below the rotating frame. This makes the guide frame more secure and stable.

[0025] Furthermore, as a preferred structure, such as Figure 1The traction assembly includes pull rings 13 respectively installed on both sides of the rotating frame 4 and both sides of the upright plate, with a tension spring 14 between two pull rings 13 on the same side. In this embodiment, a pair of pull rings are provided on each side of the rotating frame and each side of the upright plate, with a tension spring between the corresponding upper and lower pull rings. When the rotating frame is rotated toward the upright plate, after the rotating frame has rotated to its position, the tension spring is then put between the corresponding upper and lower pull rings. At this time, under the action of the tension spring, the rotating frame no longer rotates forward, and the cutting wheel contacts the lower traction wheel. The tension spring serves to traction the rotating frame, and at the same time, under the pre-tension of each tension spring, it can make the cutting wheel and the lower traction wheel more closely contacted, thereby improving the cutting effect on glass fiber.

[0026] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements 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. An automatic glass fiber feeding and cutting device, characterized in that: The automatic glass fiber feeding and cutting device includes a frame, with a vertical frame and an L-shaped vertical plate at the front and rear ends of the frame, respectively. A 7-shaped rotating frame is provided on the vertical frame and rotates towards the vertical plate. A traction assembly is provided between the rotating frame and the vertical plate. A pair of upper and lower traction wheels are rotatably provided on the rotating frame and are in contact with each other. A cutting wheel is also rotatably provided on the side wall of the vertical plate. The cutting wheel is in contact with the lower traction wheel and there is a gap between the cutting wheel and the upper traction wheel. A cutting strip is provided on the cutting wheel along the circumferential direction. A drive motor for driving the cutting wheel to rotate is also provided on the frame.

2. The automatic glass fiber feeding and cutting device as described in claim 1, characterized in that: The traction assembly includes pull rings respectively installed on both sides of the rotating frame and both sides of the upright plate, and a tension spring is provided between two pull rings on the same side.

3. The automatic glass fiber feeding and cutting device as described in claim 2, characterized in that: The front side of the rotating frame is also provided with a material guiding assembly, which includes a guide plate and a guide tube. The bottom of the guide tube is positioned towards the middle of the two traction wheels.

4. The automatic glass fiber feeding and cutting device as described in claim 3, characterized in that: The inner side of the upright plate is provided with a guide frame that slopes downwards, and the bottom of the guide frame is fixed below the rotating frame.

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