Multi-head adjustable glass fiber drawing equipment

Abstract

The utility model discloses multi-head adjustable glass fiber drawing equipment, which relates to the technical field of glass fiber drawing and comprises a base, a heating barrel is mounted on one side of the top end of the base, a discharging box is mounted at one end of the heating barrel through a pipeline, and a plurality of nozzles are mounted at one end of the discharging box. A plurality of driving motors are installed on the other side of the top end of the base, discs are installed at the top ends of the driving motors through rotating shafts, vertical rods are installed in the centers of the top ends of the discs, and the outer walls of the vertical rods are sleeved with winding rollers. By changing the angle of the yarn guiding device, fiber yarn sprayed out of the nozzle can be guided and adjusted, the fiber yarn can be wound separately or together conveniently, meanwhile, the yarn guiding wheel can guide the fiber yarn, direct contact between the fiber yarn and the yarn guiding device is avoided, sliding friction is changed into rolling friction, loss of the fiber yarn is reduced, and the service life of the fiber yarn is prolonged. And breakage is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of glass fiber drawing, in particular to a multi-head adjustable glass fiber drawing device. Background Art

[0002] Glass fiber is an inorganic non-metallic material with excellent performance. It is usually used as a reinforcing material in composite materials, electrical insulation materials and thermal insulation materials, circuit substrates, etc. It is widely used in various fields of the national economy. Its production process requires multiple steps, among which wire drawing is the most important preliminary forming process, which requires the use of relevant equipment to operate.

[0003] After searching, the Chinese patent authorization announcement number CN209555078U, announcement date October 29, 2019, discloses a multi-head adjustable glass fiber drawing equipment. The article states that "the multi-head adjustable glass fiber drawing equipment can collect the drawn wires in multiple directions as needed, and can adjust the number of wire collection rings used simultaneously as needed, and choose concentrated rapid wire collection or multiple high-efficiency wire collection. The glass fiber drawing equipment has better flexibility." However, when the device is actually used, its adjustment angle is relatively single, and when the glass fiber wire is changed in angle by the adjustment guide structure of the device, it undergoes long-term friction with the structure itself and is prone to breakage. In view of this, in-depth research was conducted on the above-mentioned problems, and this case was created. Utility Model Content

[0004] The utility model aims to provide a multi-head adjustable glass fiber drawing device to solve the problem that the device proposed in the above background technology is easy to break during guiding.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-head adjustable glass fiber drawing equipment, comprising a base, a heating barrel is installed on one side of the top of the base, and a discharge box is installed on one end of the heating barrel through a pipeline, and a plurality of nozzles are installed on one end of the discharge box, a plurality of driving motors are installed on the other side of the top of the base, and a disc is installed on the top of each driving motor through a rotating shaft, a vertical pole is installed at the central position of the top of each disc, and a winding roller is sleeved on the outer wall of each vertical pole, a through groove is opened on the inner wall of each winding roller, two fixing blocks are installed on the outer wall of each vertical pole, and one end of each fixing block extends to the inside of the through groove, and a limiting device is arranged inside the vertical pole;

[0006] A mounting frame is installed at one end of the base, and a pneumatic push rod is installed at one end of the mounting frame, a moving plate is installed at the output end of the pneumatic push rod, and a plurality of fixed rods are fixed to the top of the moving plate, a moving wheel is installed at the top of the outer wall of the fixed rod through a bearing, and a fixed wheel is arranged on one side of the moving wheel, and the bottom ends of the fixed wheels are connected to the top of the base through a rotating shaft, and a guide regulator is arranged on the side of the moving plate close to the heating barrel;

[0007] The guide adjuster includes a rotating rod, which is installed on the top of the base through a bearing, and a wire guide is installed on the top of the rotating rod, wire wheels are installed on both sides of the front and rear ends of the wire guide, and a cover plate is installed on one end of the top of the wire guide through a hinge, a plurality of grooves are provided at the top of the base, and mounting strips are installed on the outer wall of the rotating rod, a movable rod is passed through the interior of the mounting strip, and one end of the movable rod extends to the inside of the groove.

[0008] Preferably, each group of the grooves is provided with twelve in total, and the grooves are distributed at equal angles with respect to the rotation center of the rotating rod.

[0009] Preferably, the outer wall of the movable rod is provided with an external thread, and the inner wall of the groove is provided with an internal thread matching therewith.

[0010] Preferably, the fixed rotating wheel and the movable rotating wheel have the same shape and size, and the outer walls of the fixed rotating wheel and the movable rotating wheel are both provided with wiring grooves.

[0011] Preferably, two guide grooves are provided at the top of the base, two guide blocks are installed at the bottom of the movable plate, and the movable plate is slidably connected to the base through the sliding fit between the guide blocks and the guide grooves.

[0012] Preferably, the limiting device includes a stopper, a return spring, a cavity and a movable plate, the cavities are opened inside the vertical pole, and two return springs are installed at one end of the cavity, a movable plate is installed at one end of the return spring, and a stopper is installed at one end of the movable plate, and one end of the stopper extends to the outside of the vertical pole.

[0013] Preferably, the connection between the movable plate and the cavity is a sliding fit, and the moving range of the movable plate is smaller than the length of the cavity.

[0014] Preferably, the bottom end of the stopper is located on the same horizontal line as the top end of the winding roller, and the length of the stopper is greater than the depth of the through groove.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] By providing a guide adjuster, the rotating rod can be restricted by rotating the rotating rod, and then the movable rod is inserted into the groove at the corresponding position and tightened, so that the angle of the wire guide can be changed to guide the fiber filaments sprayed from the nozzle. The fiber filaments can be guided to the vicinity of the winding roller at different positions to adjust the fiber filaments so that they can be wound separately or together, which is very convenient. At the same time, the wire wheel can guide the fiber filaments to avoid direct contact between the fiber filaments and the wire guide, change sliding friction into rolling friction, reduce the loss of the fiber filaments, and avoid their breakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0019] Figure 3 It is a partial top view structural schematic diagram of the utility model;

[0020] Figure 4 For the utility model Figure 1 Enlarged structural diagram at A in the middle.

[0021] In the figure: 1. limit device; 101. stop block; 102. return spring; 103. cavity; 104. movable plate; 2. heating barrel; 3. base; 4. discharge box; 5. nozzle; 6. groove; 7. movable rod; 8. mounting bar; 9. movable plate; 10. driving motor; 11. disc; 12. winding roller; 13. fixed block; 14. fixed rod; 15. fixed wheel; 16. rotating rod; 17. wire guide; 18. cover plate; 19. wire wheel; 20. mounting frame; 21. pneumatic push rod; 22. movable wheel; 23. vertical rod; 24. through slot. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example: See Figure 1-4A multi-head adjustable glass fiber drawing equipment, including a base 3, a heating barrel 2 is installed on one side of the top of the base 3, and a discharge box 4 is installed on one end of the heating barrel 2 through a pipeline, and a plurality of nozzles 5 are installed on one end of the discharge box 4, a plurality of driving motors 10 are installed on the other side of the top of the base 3, and a disc 11 is installed on the top of the driving motor 10 through a rotating shaft, a vertical rod 23 is installed at the central position of the top of the disc 11, and a winding roller 12 is sleeved on the outer wall of the vertical rod 23, and a through groove 24 is opened on the inner wall of the winding roller 12, two fixing blocks 13 are installed on the outer wall of the vertical rod 23, and one end of the fixing block 13 extends to the inside of the through groove 24, and a limiting device 1 is arranged inside the vertical rod 23;

[0024] A mounting frame 20 is installed at one end of the base 3, and a pneumatic push rod 21 is installed at one end of the mounting frame 20, a movable plate 9 is installed at the output end of the pneumatic push rod 21, and a plurality of fixed rods 14 are fixed to the top of the movable plate 9, a movable rotating wheel 22 is installed at the top of the outer wall of the fixed rod 14 through a bearing, and a fixed rotating wheel 15 is arranged on one side of the movable rotating wheel 22, and the bottom end of the fixed rotating wheel 15 is connected to the top of the base 3 through a rotating shaft, and a guide regulator is arranged on the side of the movable plate 9 close to the heating barrel 2;

[0025] The guide regulator includes a rotating rod 16, which is mounted on the top of the base 3 through a bearing, and a guide wire 17 is mounted on the top of the rotating rod 16, and guide wheels 19 are mounted on both sides of the front and rear ends of the guide wire 17, and a cover plate 18 is mounted on one end of the top of the guide wire 17 through a hinge, and a plurality of grooves 6 are arranged on the top of the base 3, and a mounting strip 8 is mounted on the outer wall of the rotating rod 16, and a movable rod 7 is penetrated inside the mounting strip 8, and one end of the movable rod 7 extends to the inside of the groove 6;

[0026] Each group of grooves 6 is provided with twelve in total, and the grooves 6 are distributed at equal angles with respect to the rotation center of the rotating rod 16;

[0027] The outer wall of the movable rod 7 is provided with an external thread, and the inner wall of the groove 6 is provided with an internal thread matching therewith;

[0028] The fixed rotating wheel 15 and the movable rotating wheel 22 have the same shape and size, and the outer walls of the fixed rotating wheel 15 and the movable rotating wheel 22 are both provided with wiring grooves;

[0029] The top of the base 3 is provided with two guide grooves, the bottom of the movable plate 9 is provided with two guide blocks, and the movable plate 9 is slidably connected with the base 3 through the sliding fit between the guide blocks and the guide grooves;

[0030] Specifically, Figure 1 , Figure 2 and Figure 3As shown, by rotating the rotating rod 16 and then inserting the movable rod 7 into the groove 6 at the corresponding position and tightening it, the rotating rod 16 can be restricted, so that the angle of the wire guide 17 can be changed, and the fiber filaments ejected from the nozzle 5 can be guided. The fiber filaments can be guided to the vicinity of the winding roller 12 at different positions to complete the adjustment of the fiber filaments, so that they can be wound separately or wound together, which is very convenient. At the same time, the wire wheel 19 can guide the fiber filaments to avoid direct contact between the fiber filaments and the wire guide 17, change the sliding friction into rolling friction, reduce the loss of the fiber filaments, and avoid their breakage;

[0031] The limiting device 1 includes a stopper 101, a return spring 102, a cavity 103 and a movable plate 104. The cavity 103 is opened inside the vertical rod 23, and two return springs 102 are installed at one end of the cavity 103. The movable plate 104 is installed at one end of the return spring 102, and the stopper 101 is installed at one end of the movable plate 104. One end of the stopper 101 extends to the outside of the vertical rod 23.

[0032] The connection between the movable plate 104 and the cavity 103 is a sliding fit, and the moving range of the movable plate 104 is smaller than the length of the cavity 103;

[0033] The bottom end of the stopper 101 is located on the same horizontal line as the top end of the winding roller 12, and the length of the stopper 101 is greater than the depth of the through slot 24;

[0034] Specifically, Figure 1 , Figure 2 and Figure 4 As shown, when the winding is completed, the stopper 101 can be pressed to make it move in a directional manner through the cooperation of the movable plate 104 and the cavity 103 until one end of the stopper 101 and one end of the through slot 24 are in the same vertical line, and then the winding roller 12 is pulled upward, and the stopper 101 and the through slot 24 slide together to remove the winding roller 12 to complete the winding.

[0035] Working principle: When using this device, first put the raw materials into the heating barrel 2 for heating. The heated glass fiber filaments will be sprayed out from the nozzle 5. At this time, these fiber filaments are guided by the guide 17, and pass through one side of the fixed wheel 15, and are wound around the outer wall of the winding roller 12. Then, the pneumatic push rod 21 is started to push the movable plate 9 to move, so that the movable wheel 22 and the fixed wheel 15 will contact, and the glass fiber filaments are guided to the limit position. At the same time, the cover plate 18 is closed to prevent the fiber filaments from escaping from the guide 17. After everything is ready, the drive motor 10 is started to drive the disc 11 and the vertical rod 23 to rotate, and the fixed block 13 can be used to apply force to the through slot 24 to make the winding roller 12 wind up and draw the wire;

[0036] When the winding is completed, the stopper 101 can be pressed to make it move in a directional manner through the cooperation of the movable plate 104 and the cavity 103 until one end of the stopper 101 and one end of the through slot 24 are in the same vertical line, and then the winding roller 12 is pulled upward, and the stopper 101 and the through slot 24 are slidably cooperated to remove the winding roller 12 to complete the winding;

[0037] By rotating the rotating rod 16 and then inserting the movable rod 7 into the groove 6 at the corresponding position and tightening it, the rotating rod 16 can be restricted, so that the angle of the wire guide 17 can be changed, and the fiber filaments sprayed from the nozzle 5 can be guided. The fiber filaments can be guided to the vicinity of the winding roller 12 at different positions to complete the adjustment of the fiber filaments so that they can be wound separately or wound together, which is very convenient. At the same time, the wire wheel 19 can guide the fiber filaments to avoid direct contact between the fiber filaments and the wire guide 17, change sliding friction into rolling friction, reduce the loss of the fiber filaments, and avoid their breakage.

[0038] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A multi-head adjustable glass fiber drawing device, comprising a base (3), characterized in that: A heating barrel (2) is installed on one side of the top of the base (3), and a discharge box (4) is installed on one end of the heating barrel (2) through a pipeline, and a plurality of nozzles (5) are installed on one end of the discharge box (4), and a plurality of driving motors (10) are installed on the other side of the top of the base (3), and a disc (11) is installed on the top of the driving motor (10) through a rotating shaft, and a vertical rod (23) is installed at the central position of the top of the disc (11), and the outer wall of the vertical rod (23) is sleeved with a winding roller (12), and the inner wall of the winding roller (12) is provided with a through groove (24), and the outer wall of the vertical rod (23) is provided with two fixed blocks (13), and one end of the fixed block (13) extends to the inside of the through groove (24), and a limiting device (1) is provided inside the vertical rod (23); A mounting frame (20) is installed at one end of the base (3), and a pneumatic push rod (21) is installed at one end of the mounting frame (20), a movable plate (9) is installed at the output end of the pneumatic push rod (21), and a plurality of fixed rods (14) are fixed to the top of the movable plate (9), a movable rotating wheel (22) is installed at the top of the outer wall of the fixed rod (14) through a bearing, and a fixed rotating wheel (15) is arranged on one side of the movable rotating wheel (22), and the bottom end of the fixed rotating wheel (15) is connected to the top of the base (3) through a rotating shaft, and a guide regulator is arranged on the side of the movable plate (9) close to the heating barrel (2); The guide regulator comprises a rotating rod (16), the rotating rod (16) is mounted on the top of the base (3) through a bearing, and a guide wire (17) is mounted on the top of the rotating rod (16), guide wheels (19) are mounted on both sides of the front and rear ends of the guide wire (17), and a cover plate (18) is mounted on one end of the top of the guide wire (17) through a hinge, a plurality of grooves (6) are arranged on the top of the base (3), and a mounting strip (8) is mounted on the outer wall of the rotating rod (16), a movable rod (7) is passed through the inside of the mounting strip (8), and one end of the movable rod (7) extends to the inside of the groove (6).

2. The multi-head adjustable glass fiber drawing equipment according to claim 1, characterized in that: Each group of the grooves (6) is provided with twelve in total, and the grooves (6) are distributed at equal angles with respect to the rotation center of the rotating rod (16).

3. The multi-head adjustable glass fiber drawing equipment according to claim 1, characterized in that: The outer wall of the movable rod (7) is provided with an external thread, and the inner wall of the groove (6) is provided with an internal thread matching the external thread.

4. The multi-head adjustable glass fiber drawing equipment according to claim 1, characterized in that: The fixed rotating wheel (15) and the movable rotating wheel (22) have the same shape and size, and the outer walls of the fixed rotating wheel (15) and the movable rotating wheel (22) are both provided with wiring grooves.

5. The multi-head adjustable glass fiber drawing equipment according to claim 1, characterized in that: The top of the base (3) is provided with two guide grooves, the bottom of the movable plate (9) is provided with two guide blocks, and the movable plate (9) is slidably connected to the base (3) through the sliding fit between the guide blocks and the guide grooves.

6. The multi-head adjustable glass fiber drawing equipment according to claim 1, characterized in that: The limiting device (1) comprises a stopper (101), a return spring (102), a cavity (103) and a movable plate (104); the cavity (103) is arranged inside the vertical pole (23); two return springs (102) are installed at one end of the cavity (103); the movable plate (104) is installed at one end of the return spring (102); the stopper (101) is installed at one end of the movable plate (104); and one end of the stopper (101) extends to the outside of the vertical pole (23).

7. The multi-head adjustable glass fiber drawing equipment according to claim 6, characterized in that: The connection between the movable plate (104) and the cavity (103) is a sliding fit, and the moving range of the movable plate (104) is smaller than the length of the cavity (103).

8. The multi-head adjustable glass fiber drawing equipment according to claim 6, characterized in that: The bottom end of the stopper (101) and the top end of the winding roller (12) are located on the same horizontal line, and the length of the stopper (101) is greater than the depth of the through groove (24).

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