Glass fiber material cutting device with continuous feeding function

Abstract

The utility model relates to glass fiber material cutting device technical field, concretely is a kind of glass fiber material cutting device with continuous feeding function, including bottom plate, the surface fixed mounting of bottom plate is support no.

Description

Technical Field

[0001] This utility model relates to the technical field of glass fiber material cutting devices, and in particular to a glass fiber material cutting device with continuous feeding function. Background Technology

[0002] A glass fiber material cutting device is a device for cutting glass fibers. Announcement No.: CN222874653U. This utility model discloses a fixed-length cutting device for glass fiber rolls, relating to the field of glass fiber roll processing. It includes an inclined base, with a positioning frame fixedly installed on one edge of the inclined base. Two sets of conveying rollers are movably installed within the positioning frame. An installation frame is fixedly installed on the other side of the positioning frame. Lifting grooves are provided on both sides of the installation frame. A cutting mechanism is provided on the installation frame. The cutting mechanism includes a lifting beam movably installed within the lifting grooves, with a cutting blade fixedly installed at the bottom of the lifting beam. In this fixed-length cutting device for glass fiber rolls, the elliptical drive disk reciprocates downwards during rotation, causing the cutting blade to move downwards reciprocally, cutting the glass fiber roll to the same length. During cutting, the reciprocating time of the cutting blade can be adjusted by controlling the speed of the servo motor, thereby cutting the glass fiber roll to the specified length as needed. In practical applications, it has some shortcomings. The relatively soft material of glass fiber makes it easy to deform during the cutting process due to the pressure of the blade, resulting in inconsistent lengths of the cut glass fiber and a high scrap rate. At the same time, due to the high toughness of glass fiber, the up-and-down cutting method cannot completely cut the glass fiber, which needs to be improved. Utility Model Content

[0003] The purpose of this utility model is to solve the technical problems mentioned in the background art.

[0004] This utility model adopts the following technical solution: a glass fiber material cutting device with continuous feeding function, including a base plate, a first bracket fixedly installed on the surface of the base plate, a first lead screw rotatably connected inside the first bracket, the output end of a first motor fixedly installed at the top of the first lead screw, the first motor fixedly installed on the upper surface of the first bracket, a support plate threadedly connected to the surface of the first lead screw, a sliding groove formed on the surface of the support plate, a slider slidably connected inside the sliding groove, a second lead screw threadedly connected inside the slider, a second motor fixedly installed at one end of the second lead screw, the second motor slidably connected to the side of the first bracket, a connecting shaft fixedly installed on the side of the support plate, a long rod rotatably connected to the surface of the connecting shaft, and a rotating roller rotatably connected to the bottom end of the long rod.

[0005] Preferably, a sliding rod is slidably connected inside the pallet, and the sliding rod is fixedly installed inside the bracket. Here, the sliding rod provides rigid guidance for the lifting and lowering movement of the pallet, preventing the pallet from twisting or swaying during lifting and lowering, ensuring smooth and stable movement. The sliding rod bears the main lateral force, reducing the radial load on the lead screw and improving the service life and transmission accuracy of the lead screw.

[0006] Preferably, the inner side of the first bracket is provided with a guide groove, and a locking block is fixedly installed on the side of the tray, the locking block being slidably connected inside the guide groove. Here, the cooperation of the guide groove and the locking block provides additional guiding constraints on the side of the tray, working together with the first slide rod to more effectively prevent any deviation or tilting of the tray during lifting and lowering, ensuring that it moves strictly along the predetermined trajectory.

[0007] Preferably, there are two sets of connecting shafts, symmetrically distributed on both sides of the support plate, and springs are fixedly installed between the opposite faces of the two sets of long rods. Here, the symmetrically distributed structure of the two sets of connecting shafts, long rods, and rotating rollers ensures that the pressing force is evenly applied to both sides of the material width, preventing the material from warping or shifting on one side during cutting. The spring connection allows the two long rods and rotating rollers to adaptively adjust according to slight changes in material thickness or minor surface unevenness, providing a constant and gentle clamping force that ensures both effective clamping and avoids damaging the brittle glass fiber material.

[0008] Preferably, a cutter head is mounted on the lower surface of the slider. Here, the cutter head moves precisely laterally with the slider under the drive of the second lead screw, which can accurately position the cutting line.

[0009] Preferably, a second bracket is fixedly mounted on the side surface of the base plate. A discharge roller is rotatably connected inside the second bracket. The output end of a third motor is fixedly mounted at one end of the discharge roller, and the third motor is fixedly mounted on the side of the second bracket. Here, by controlling the speed of the third motor, the material feeding speed can be precisely adjusted to match the cutting cycle, optimizing production efficiency. This eliminates the need for manual material pulling, making operation more convenient and safer.

[0010] Preferably, guide grooves are fixedly installed on both sides of the upper surface of the base plate. Here, the guide grooves constrain the glass fiber material entering the cutting area on both sides, effectively preventing the material from deviating or tilting during the conveying process, ensuring that it always moves along the predetermined straight path, preventing cutting errors or uneven edges caused by material deviation, and reducing the scrap rate.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0012] 1. In this utility model, by setting up a support plate, a connecting shaft, a long rod, a rotating roller and a spring structure, the up and down movement of the support plate drives the long rod to rotate on the surface of the connecting shaft. After the long rod rotates, the spring on the surface of the long rod provides downward pressure to drive the rotating roller to press the material, thereby achieving precise cutting of the material, preventing uneven cut edges caused by wrinkles on the material surface, and reducing the scrap rate of the material.

[0013] 2. In this utility model, by setting a guide groove and a discharge roller structure, the discharge roller rotates so that the material can be discharged automatically without the need for personnel to drag it. The guide groove can drive the material to run smoothly, preventing the material from running off course or tilting during the conveying process, and ensuring that it always moves along the predetermined straight path, thus realizing the continuity of continuous feeding. Attached Figure Description

[0014] Figure 1 This utility model provides a schematic diagram of a glass fiber material cutting device with continuous feeding function;

[0015] Figure 2 A left view of a glass fiber material cutting device with continuous feeding function proposed in this utility model;

[0016] Figure 3 An exploded view of a glass fiber material cutting device with continuous feeding function is provided for this utility model;

[0017] Figure 4 This invention provides a schematic diagram of the first support of a glass fiber material cutting device with continuous feeding function.

[0018] Legend:

[0019] 1. Base plate; 2. Support No. 1; 3. Lead screw No. 1; 4. Motor No. 1; 5. Support plate; 6. Slide groove; 7. Slider; 8. Lead screw No. 2; 9. Motor No. 2; 10. Coupling shaft; 11. Long rod; 12. Rotary roller; 13. Slide rod No. 1; 14. Guide groove; 15. Clamping block; 16. Spring; 17. Cutting head; 18. Support No. 2; 19. Discharge roller; 20. Motor No. 3; 21. Guide groove. Detailed Implementation

[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Example 1

[0023] Please see Figure 1-4 This utility model provides a technical solution: a glass fiber material cutting device with continuous feeding function, including a base plate 1, a first bracket 2 fixedly installed on the surface of the base plate 1, a first lead screw 3 rotatably connected inside the first bracket 2, the output end of a first motor 4 fixedly installed at the top of the first lead screw 3, the first motor 4 fixedly installed on the upper surface of the first bracket 2, a support plate 5 threadedly connected to the surface of the first lead screw 3, a first slide rod 13 slidably connected inside the support plate 5, the first slide rod 13 fixedly installed inside the first bracket 2, and the first slide rod 13 providing the lifting and lowering movement of the support plate 5. Rigid guidance prevents the pallet 5 from twisting or swaying during lifting and lowering, ensuring smooth and stable movement. The first slide rod 13 bears the main lateral force, reducing the radial load on the first lead screw 3 and improving its service life and transmission accuracy. A guide groove 14 is provided on the inner side of the first bracket 2, and a locking block 15 is fixedly installed on the side of the pallet 5. The locking block 15 is slidably connected inside the guide groove 14. The cooperation between the guide groove 14 and the locking block 15 provides additional guiding constraints on the side of the pallet 5, working together with the first slide rod 13 to more effectively prevent any deviation or swaying of the pallet 5 during lifting and lowering. The tray 5 is tilted to ensure it moves strictly along a predetermined trajectory. A groove 6 is formed on the surface of the tray 5, and a slider 7 is slidably connected inside the groove 6. A cutter head 17 is mounted on the lower surface of the slider 7. The cutter head 17 moves precisely laterally with the slider 7 under the drive of the second lead screw 8, accurately positioning the cutting line. The second lead screw 8 is threadedly connected inside the slider 7. A second motor 9 is fixedly mounted at one end of the second lead screw 8. The second motor 9 is slidably connected to the side of the first bracket 2. A connecting shaft 10 is fixedly mounted on the side of the tray 5. A long rod 11 is rotatably connected to the surface of the connecting shaft 10, and the bottom end of the long rod 11 is rotatably connected to... There are two sets of rotating rollers 12 and two sets of connecting shafts 10. The two sets of connecting shafts 10 are symmetrically distributed on both sides of the support plate 5. Springs 16 are fixedly installed between the opposite faces of the two sets of long rods 11. The structure of the two sets of symmetrically distributed connecting shafts 10, long rods 11 and rotating rollers 12 ensures that the pressing force is evenly applied to both sides of the material width, preventing the material from tilting or shifting on one side during cutting. The connection of the springs 16 allows the two long rods 11 and rotating rollers 12 to adaptively adjust according to the slight changes in material thickness or the slight unevenness of the surface, providing a constant and gentle pressing force, which ensures the pressing effect and avoids damaging the brittle glass fiber material.

[0024] Example 2

[0025] Please see Figure 1-3A second bracket 18 is fixedly installed on the side surface of the base plate 1. A discharge roller 19 is rotatably connected inside the second bracket 18. The output end of a third motor 20 is fixedly installed at one end of the discharge roller 19. The third motor 20 is fixedly installed on the side of the second bracket 18. By controlling the speed of the third motor 20, the feeding speed of the material can be precisely adjusted to match the cutting rhythm, optimize production efficiency, eliminate the need for manual pulling of materials, and make operation more convenient and safe. Guide grooves 21 are fixedly installed on both sides of the upper surface of the base plate 1. The guide grooves 21 constrain the glass fiber material entering the cutting area on both sides, effectively preventing the material from deviating or tilting during the conveying process, ensuring that it always moves along the predetermined straight path, preventing cutting errors or uneven edges caused by material deviation, and reducing the scrap rate.

[0026] Working principle: First, motor 20 drives the discharge roller 19 to rotate, actively pulling the glass fiber material from the feed end to the top of the base plate 1. The guide grooves 21 on both sides ensure that the material is accurately conveyed to the cutting station along a straight path. Then, motor 4 starts and drives the support plate 5 to descend vertically through the lead screw 3. At the same time, the connecting shafts 10 on both sides of the support plate 5 drive the rotating roller 12 at the end of the long rod 11 to press down synchronously. The spring 16 makes the rotating roller 12 adapt to the material thickness and evenly press the material. Next, motor 9 drives the lead screw 8 to rotate, causing the slider 7 to slide laterally along the slide groove 6 of the support plate 5, so that the cutter head 17 installed at the bottom of the slider 7 can accurately cut the pressed material. After the cutting is completed, motor 9 reverses to reset the cutter head 17. At the same time, motor 4 reverses to lift the support plate 5 and the rotating roller 12 to release the pressure. At this time, the discharge roller 19 feeds new material again to the cutting position. The above steps are repeated to achieve continuous cutting.

[0027] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.

Claims

1. A glass fiber material cutting device with continuous feeding function, comprising a base plate (1), characterized in that: A first bracket (2) is fixedly installed on the surface of the base plate (1). A first lead screw (3) is rotatably connected inside the first bracket (2). The output end of a first motor (4) is fixedly installed at the top of the first lead screw (3). The first motor (4) is fixedly installed on the upper surface of the first bracket (2). A support plate (5) is threadedly connected to the surface of the first lead screw (3). A sliding groove (6) is opened on the surface of the support plate (5). A slider (7) is slidably connected inside the sliding groove (6). A second lead screw (8) is threadedly connected inside the slider (7). A second motor (9) is fixedly installed at one end of the second lead screw (8). The second motor (9) is slidably connected to the side of the first bracket (2). A connecting shaft (10) is fixedly installed on the side of the support plate (5). A long rod (11) is rotatably connected to the surface of the connecting shaft (10). A rotating roller (12) is rotatably connected to the bottom end of the long rod (11).

2. The glass fiber material cutting device with continuous feeding function according to claim 1, characterized in that: The tray (5) is slidably connected to a slide rod (13), which is fixedly installed inside the bracket (2).

3. The glass fiber material cutting device with continuous feeding function according to claim 1, characterized in that: The inner side of the first bracket (2) is provided with a guide groove (14), and the side of the tray (5) is fixedly installed with a locking block (15), which is slidably connected inside the guide groove (14).

4. The glass fiber material cutting device with continuous feeding function according to claim 1, characterized in that: The number of connecting shafts (10) is two sets, and the two sets of connecting shafts (10) are symmetrically distributed on both sides of the support plate (5). A spring (16) is fixedly installed between the opposite surfaces of the two sets of long rods (11).

5. The glass fiber material cutting device with continuous feeding function according to claim 1, characterized in that: A cutter head (17) is mounted on the lower surface of the slider (7).

6. The glass fiber material cutting device with continuous feeding function according to claim 1, characterized in that: A second bracket (18) is fixedly installed on the side surface of the base plate (1). A discharge roller (19) is rotatably connected inside the second bracket (18). The output end of a third motor (20) is fixedly installed at one end of the discharge roller (19). The third motor (20) is fixedly installed on the side of the second bracket (18).

7. The glass fiber material cutting device with continuous feeding function according to claim 1, characterized in that: Guide grooves (21) are fixedly installed on both sides of the upper surface of the base plate (1).

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