A glass fiber short cutting length precision control device

Abstract

The utility model relates to glass fiber technical field discloses a kind of glass fiber short cutting length precision control device, including box, box one end inside is provided with pressure roller, and box middle end inside is provided with fixed material roller, fixed material roller upper side is provided with positioning roller, and box lower end inside is fixedly connected with guide plate, guide plate downside is provided with discharge gate, and discharge gate upper end is fixedly connected on box, discharge gate lower end is provided with collection box, positioning roller outside is provided with cutting assembly, and cutting assembly includes sleeve that positioning roller outside is sleeved, blade is fixedly connected with sleeve outside, and sleeve one end is provided with mounting assembly, sleeve is provided with power assembly with one end away from mounting assembly, and power assembly one end is provided with transmission assembly, transmission assembly one side is provided with pressure assembly, can be through cutting assembly and mounting assembly etc.

Description

Technical Field

[0001] This utility model relates to the field of glass fiber technology, specifically to a device for precise control of glass fiber stub length. Background Technology

[0002] Glass fiber is a high-performance inorganic non-metallic material made from glass spheres or waste glass through processes such as high-temperature melting, drawing, winding, and weaving. It features good insulation, strong heat resistance, good corrosion resistance, and high mechanical strength.

[0003] A search revealed Chinese patent application CN202323403564.3, which discloses a glass fiber shaving device. The device includes a housing with a feed inlet on one outer wall and a rotary motor on another outer wall. A cutting roller is housed within the housing's cavity. A set of lifting mechanisms is installed on opposite inner walls of the housing, perpendicular to the feed inlet. Each lifting mechanism includes a limiting groove, vertically aligned with the height of the housing. A screw is installed within the limiting groove. Guided by the feed roller, the glass fiber enters between the cutting roller and the pressure roller. Based on the fiber thickness, a servo motor moves the cutting roller up and down to a suitable position. During cutting, limiting plates on both sides of the pressure roller restrict the glass fiber's movement. The rotation of the pressure roller drives the cutting blade to shave the glass fiber, allowing for adjustable fiber thickness and improving the device's versatility.

[0004] In the aforementioned prior art, the pressure plate is moved downward by the operation of an electric telescopic rod, thereby pressing the glass fiber. This allows for adjustment based on the thickness of the fiber being cut. While this adjustment method can be adjusted according to the thickness of the glass fiber, the cutting length of the cutting roller cannot be precisely controlled and adjusted according to the cutting requirements, making the use of the cutting device inconvenient. Utility Model Content

[0005] The purpose of this invention is to provide a precise control device for the chopped length of glass fibers, which solves the problem that existing precise control devices for the chopped length of glass fibers are inconvenient to control the cutting length precisely, resulting in inconvenience in the use of the cutting device.

[0006] This utility model provides the following technical solution: a glass fiber chopped length precision control device, comprising a housing, a pressure roller disposed on the inner side of one end of the housing, a stationary roller disposed on the inner side of the middle end of the housing, a positioning roller disposed above the stationary roller, a guide plate fixedly connected to the inner side of the lower end of the housing, a discharge port disposed on the lower side of the guide plate, the upper end of the discharge port fixedly connected to the housing, a collection box disposed at the lower end of the discharge port, a cutting component disposed on the outer side of the positioning roller, the cutting component comprising a sleeve sleeved on the outer side of the positioning roller, a blade fixedly connected to the outer side of the sleeve, an installation component disposed on one end of the sleeve, a power component disposed on the end of the sleeve away from the installation component, a transmission component disposed on one end of the power component, a pressure component disposed on one side of the transmission component, and a protective component disposed on the end of the housing away from the power component.

[0007] As a preferred embodiment of the above technical solution, the installation assembly includes a sleeve and a threaded rod with internal threads engaged at one end of the positioning roller, and a screw plate is fixedly connected to the side of the threaded rod away from the sleeve.

[0008] The above technical solution uses a threaded rod and a screw plate to restrict the sleeve and the blade.

[0009] As a preferred embodiment of the above technical solution, the power assembly includes a first protective cover fixedly connected to one side of the housing, and a motor fixedly connected inside the first protective cover. The output shaft of the motor is fixedly connected to a first rotating rod, and the end of the first rotating rod away from the first rotating rod is fixedly connected to a positioning roller. A first gear is fixedly connected to the outer side of the end of the first rotating rod near the motor, and a second gear meshes with one end of the first gear. A second rotating rod is fixedly connected to the inner side of the second gear, and the end of the second rotating rod near the housing is rotatably connected to the housing. The end of the second rotating rod away from the housing is fixedly connected to a material-setting roller, and a second protective cover is sleeved on the outer side of the first gear and the second gear. The end of the second protective cover near the housing is fixedly connected to the housing.

[0010] As a preferred embodiment of the above technical solution, the transmission assembly includes a drive wheel fixedly connected to the outer side of the second rotating rod away from the second gear, and a belt sleeved on the outer side of the drive wheel. A driven wheel is sleeved inside the belt at the end away from the drive wheel, and a third rotating rod is fixedly connected to the inner side of the driven wheel. The end of the third rotating rod near the housing is rotatably connected to the housing, and the end of the third rotating rod away from the housing is fixedly connected to the pressure roller.

[0011] As a preferred embodiment of the above technical solution, the pressing assembly includes an electric telescopic rod disposed above the pressing roller, with the upper end of the electric telescopic rod fixedly connected to the housing, and the lower end of the electric telescopic rod fixedly connected to an mounting plate, with a pressing roller rotatably connected to the inner side of the lower end of the mounting plate.

[0012] The above technical solution utilizes the operation of an electric telescopic rod to move the mounting plate, thereby allowing the mounting plate to move and adjust the pressure rollers to adapt to different subsequent glass fibers.

[0013] As a preferred embodiment of the above technical solution, the two sets of electric telescopic rods are symmetrically arranged above the mounting plate, and the two sets of mounting plates are connected and controlled by a synchronizer.

[0014] The above technical solution allows for the simultaneous operation of two sets of electric telescopic masts via a synchronizer.

[0015] As a preferred embodiment of the above technical solution, the protective component includes a cover plate rotatably connected to the outer side of the box body away from the first protective cover, and an electronic lock is snapped onto one end of the cover plate. The electronic lock is fixedly connected to the box body at the end closest to the box body.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] This glass fiber stub length precision control device, through the cooperation of cutting components and installation components, addresses the inconvenience of precisely controlling the cutting length according to the cutting requirements when cutting glass fibers, making the cutting device inconvenient to use. Attached Figure Description

[0018] Figure 1 A schematic diagram of the first three-dimensional structure of a device for precisely controlling the chopped length of glass fibers;

[0019] Figure 2 A schematic diagram of the second three-dimensional structure of a device for precisely controlling the chopped length of glass fibers;

[0020] Figure 3 A schematic diagram of the overall cross-sectional structure of a device for precisely controlling the chopped length of glass fibers;

[0021] Figure 4 This is an enlarged cross-sectional schematic diagram of the housing of a glass fiber stub length precision control device.

[0022] Figure 5 This is an enlarged cross-sectional schematic diagram of the second protective cover of a glass fiber chopped length precision control device.

[0023] Figure 6 This is an enlarged schematic diagram of the cross-sectional structure of the sleeve in a device for precise control of the chopped length of glass fiber.

[0024] In the diagram: 1. Box body; 11. Pressure roller; 12. Fixed roller; 13. Positioning roller; 14. Guide plate; 15. Discharge port; 16. Collection box; 2. Cutting assembly; 21. Sleeve; 22. Blade; 3. Mounting assembly; 31. Threaded rod; 32. Tightening plate; 4. Power assembly; 41. First protective cover; 42. Motor; 43. First rotating rod; 44. First gear; 45. Second gear; 46. Second rotating rod; 47. Second protective cover; 5. Transmission assembly; 51. Drive wheel; 52. Belt; 53. Driven wheel; 54. Third rotating rod; 6. Pressure assembly; 61. Electric telescopic rod; 62. Mounting plate; 63. Pressure roller; 7. Protective assembly; 71. Cover plate; 72. Electronic lock. Detailed Implementation

[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0026] like Figure 1 - Figure 6 As shown, this utility model provides a technical solution: a glass fiber chopped length precision control device, including a housing 1, a pressure roller 11 is provided on the inner side of one end of the housing 1, a stationary roller 12 is provided on the inner side of the middle end of the housing 1, a positioning roller 13 is provided above the stationary roller 12, a guide plate 14 is fixedly connected to the inner side of the lower end of the housing 1, a discharge port 15 is provided on the lower side of the guide plate 14, the upper end of the discharge port 15 is fixedly connected to the housing 1, a collection box 16 is provided at the lower end of the discharge port 15, and a cutting assembly 2 is provided on the outer side of the positioning roller 13, and the cutting assembly 2 includes... A sleeve 21 is fitted on the outside of the positioning roller 13. A blade 22 is fixedly connected to the outside of the sleeve 21. An installation component 3 is provided at one end of the sleeve 21. A power component 4 is provided at the end of the sleeve 21 away from the installation component 3. A transmission component 5 is provided at one end of the power component 4. A pressing component 6 is provided on one side of the transmission component 5. A protective component 7 is provided at the end of the housing 1 away from the power component 4. When cutting glass fiber, it is inconvenient to make precise adjustments according to the cutting length requirements through the cooperation of the cutting component 2 and the installation component 3, making the cutting device inconvenient to use.

[0027] like Figure 4 As shown, the installation assembly 3 includes a sleeve 21 and a threaded rod 31 with internal threads engaged at one end of the positioning roller 13. A screw plate 32 is fixedly connected to the side of the threaded rod 31 away from the sleeve 21. Tightening the screw plate 32 causes the threaded rod 31 to rotate and screw out the sleeve 21 and the positioning roller 13. Then, pulling the sleeve 21 causes the blade 22 to pull out the positioning roller 13.

[0028] like Figure 4 and Figure 5As shown, the power assembly 4 includes a first protective cover 41 fixedly connected to one side of the housing 1, and a motor 42 fixedly connected inside the first protective cover 41. A first rotating rod 43 is fixedly connected to the output shaft of the motor 42, and the end of the first rotating rod 43 away from the motor 42 is fixedly connected to the positioning roller 13. A first gear 44 is fixedly connected to the outer side of the end of the first rotating rod 43 near the motor 42, and a second gear 45 meshes with one end of the first gear 44. A second rotating rod 46 is fixedly connected to the inner side of the second gear 45, and the end of the second rotating rod 46 near the housing 1 is rotatably connected to the housing 1. The second rotating rod 46 is fixedly connected to the material-fixing roller 12 at the end away from the housing 1. The first gear 44 and the second gear 45 are fitted with a second protective cover 47. The end of the second protective cover 47 close to the housing 1 is fixedly connected to the housing 1. Under the protection of the first protective cover 41, the motor 42 is started. After the motor 42 starts, the output shaft drives the first rotating rod 43 to rotate. After the first rotating rod 43 rotates, it drives the second rotating rod 46 to rotate through the meshing of the first gear 44 and the second gear 45. After the first rotating rod 43 and the second rotating rod 46 rotate, they synchronously drive the material-fixing roller 12 and the positioning roller 13 to rotate.

[0029] like Figure 5 As shown, the transmission assembly 5 includes a drive wheel 51 fixedly connected to the outer side of the second rotating rod 46 away from the second gear 45, and a belt 52 is sleeved on the outer side of the drive wheel 51. A driven wheel 53 is sleeved inside the belt 52 away from the drive wheel 51, and a third rotating rod 54 is fixedly connected to the inner side of the driven wheel 53. The third rotating rod 54 is rotatably connected to the housing 1 at the end near the housing 1, and fixedly connected to the pressure roller 11 at the end away from the housing 1. After the second rotating rod 46 rotates, it drives the belt 52 to rotate through the drive wheel 51, thereby driving the pressure roller 11 to rotate. The rotation of the pressure roller 11, in conjunction with the pressure roller 63, continuously conveys the glass.

[0030] like Figure 3 As shown, the pressing assembly 6 includes an electric telescopic rod 61 disposed above the pressing roller 11, with the upper end of the electric telescopic rod 61 fixedly connected to the housing 1, and the lower end of the electric telescopic rod 61 fixedly connected to a mounting plate 62. The inner side of the lower end of the mounting plate 62 is rotatably connected to a pressing roller 63. The operation of the electric telescopic rod 61 can push the mounting plate 62 to move, thereby allowing the mounting plate 62 to drive the pressing roller 63 to move and adjust, adapting to different subsequent glass fibers.

[0031] like Figure 3 As shown, two sets of electric telescopic rods 61 are symmetrically arranged above the mounting plate 62, and the two sets of mounting plates 62 are connected and controlled by a synchronizer.

[0032] like Figure 1As shown, the protective component 7 includes a cover plate 71 rotatably connected to the outer side of the housing 1 away from the first protective cover 41, and an electronic lock 72 is snapped onto one end of the cover plate 71. The electronic lock 72 is fixedly connected to the housing 1 at the end near the housing 1. The electronic lock 72 is opened first, and then the cover plate 71 is rotated to open, which facilitates the replacement of the sleeve 21 and the blade 22.

[0033] Working principle: Before cutting glass fiber, when the cutting length needs to be adjusted, the electronic lock 72 can be opened first, then the cover plate 71 can be rotated to open it. Then, the screwing plate 32 can be turned to rotate the threaded rod 31 to unscrew the sleeve 21 and the positioning roller 13. Then, the sleeve 21 can be pulled to pull the blade 22 out of the positioning roller 13. Then, the replaced sleeve 21 can be placed on the outside of the positioning roller 13. Then, the threaded rod 31 can be screwed into the sleeve 21 and the positioning roller 13 through the screwing plate 32 for installation and fixation. Then, the cover plate 71 can be closed by the electronic lock 72. Then, the glass is guided and restricted through the pressure roller 11 and the pressure roller 63, and then through the sleeve 21 and the positioning roller 12. Under the protection of the first protective cover 41, the motor 42 is started. After the motor 42 starts, the output shaft drives the first rotating rod 43 to rotate. After the first rotating rod 43 rotates, it drives the second rotating rod 46 to rotate through the meshing of the first gear 44 and the second gear 45. After the first rotating rod 43 and the second rotating rod 46 rotate, they drive the fixed material roller 12 and the positioning roller 13 to rotate. After the second rotating rod 46 rotates, it drives the driven wheel 51 to drive the belt 52 to drive the driven wheel 53 to rotate, so that the driven wheel 53 drives the pressure roller 11 to rotate. The rotation of the pressure roller 11, in conjunction with the pressure roller 63, continuously conveys the glass. At the same time, the rotation of the fixed material roller 12 and the positioning roller 13 is used to cut the glass through the blade 22.

[0034] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A device for precise control of the chopped length of glass fiber, comprising a housing (1), wherein a pressing roller (11) is provided on the inner side of one end of the housing (1), and a fixing roller (12) is provided on the inner side of the middle end of the housing (1), a positioning roller (13) is provided above the fixing roller (12), and a guide plate (14) is fixedly connected to the inner side of the lower end of the housing (1), wherein a discharge port (15) is provided on the lower side of the guide plate (14), and the upper end of the discharge port (15) is fixedly connected to the housing (1), and a collection box (16) is provided at the lower end of the discharge port (15), characterized in that: A cutting component (2) is provided on the outside of the positioning roller (13), and the cutting component (2) includes a sleeve (21) sleeved on the outside of the positioning roller (13). A blade (22) is fixedly connected to the outside of the sleeve (21), and an installation component (3) is provided at one end of the sleeve (21). A power component (4) is provided at the end of the sleeve (21) away from the installation component (3), and a transmission component (5) is provided at one end of the power component (4). A pressing component (6) is provided on one side of the transmission component (5), and a protective component (7) is provided at the end of the housing (1) away from the power component (4).

2. The glass fiber stub length precision control device according to claim 1, characterized in that: The mounting assembly (3) includes a sleeve (21) and a threaded rod (31) with internal threads engaged at one end of a positioning roller (13), and a screw plate (32) is fixedly connected to the side of the threaded rod (31) away from the sleeve (21).

3. The glass fiber stub length precision control device according to claim 1, characterized in that: The power assembly (4) includes a first protective cover (41) fixedly connected to one side of the housing (1), and a motor (42) fixedly connected inside the first protective cover (41). The output shaft of the motor (42) is fixedly connected to a first rotating rod (43), and the end of the first rotating rod (43) away from the first rotating rod (43) is fixedly connected to the positioning roller (13). A first gear (44) is fixedly connected to the outer side of the end of the first rotating rod (43) near the motor (42), and one end of the first gear (44) meshes with the first gear. The first gear (44) is equipped with a second gear (45), and a second rotating rod (46) is fixedly connected to the inner side of the second gear (45). The second rotating rod (46) is rotatably connected to the box body (1) at the end near the box body (1), and the second rotating rod (46) is fixedly connected to the material roller (12) at the end away from the box body (1). A second protective cover (47) is sleeved on the outer side of the first gear (44) and the second gear (45), and the second protective cover (47) is fixedly connected to the box body (1) at the end near the box body (1).

4. The glass fiber stub length precision control device according to claim 1, characterized in that: The transmission assembly (5) includes a drive wheel (51) fixedly connected to the outer side of the second rotating rod (46) away from the second gear (45), and a belt (52) is sleeved on the outer side of the drive wheel (51). A driven wheel (53) is sleeved inside the belt (52) away from the drive wheel (51), and a third rotating rod (54) is fixedly connected to the inner side of the driven wheel (53). The third rotating rod (54) is rotatably connected to the box (1) at the end near the box (1), and the third rotating rod (54) is fixedly connected to the pressure roller (11) at the end away from the box (1).

5. The glass fiber stub length precision control device according to claim 1, characterized in that: The pressing assembly (6) includes an electric telescopic rod (61) arranged above the pressing roller (11), and the upper end of the electric telescopic rod (61) is fixedly connected to the housing (1). The lower end of the electric telescopic rod (61) is fixedly connected to an mounting plate (62), and the inner side of the lower end of the mounting plate (62) is rotatably connected to a pressing roller (63).

6. The glass fiber stub length precision control device according to claim 5, characterized in that: The two sets of electric telescopic rods (61) are symmetrically arranged above the mounting plate (62), and the two sets of mounting plates (62) are connected and controlled by a synchronizer.

7. The glass fiber stub length precision control device according to claim 1, characterized in that: The protective component (7) includes a cover plate (71) rotatably connected to the outer side of the end of the housing (1) away from the first protective cover (41), and an electronic lock (72) is snapped onto one end of the cover plate (71). The electronic lock (72) is fixedly connected to the housing (1) at the end near the housing (1).

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