CN214448682U

CN214448682U - High-efficient wind of glass fiber forming tube

Info

Publication number: CN214448682U
Application number: CN202022997671.3U
Authority: CN
Inventors: 陆旗玮; 刘华珊; 郁文静; 冯稚越; 张�杰; 刘向东
Original assignee: Shanghai Guobo Automobile Technology Co Ltd
Current assignee: Shanghai Guobo Automobile Technology Co Ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-10-22
Anticipated expiration: 2030-12-11

Abstract

The utility model relates to a high-efficient wind of glass fiber forming tube, it includes the support body, be provided with on the support body and be used for twining glass fiber's core pipe and be used for pressing from both sides tightly core pipe and its pivoted clamping device of drive, be used for direction glass fiber's feed carrier and be used for the drive the feed carrier is followed core pipe axial displacement's running gear, still be fixed with on the support body be used for depositing the former storage bucket of release agent and to spray the nozzle of release agent on the core pipe, former storage bucket with through the hose intercommunication between the nozzle, just be connected with the pump on the hose, the nozzle is fixed in on the feed carrier. This application has the effect that makes things convenient for the spraying release agent, reduces workman's work load.

Description

High-efficient wind of glass fiber forming tube

Technical Field

The application relates to the technical field of glass fiber shaping, in particular to a high-efficiency winding device for a glass fiber forming tube.

Background

The glass fiber is an inorganic non-metallic material with excellent performance, has various varieties, has the advantages of good insulativity, good heat resistance, good corrosion resistance and high mechanical strength, but has the defects of brittleness and poor wear resistance. The glass fiber forming pipe is a tubular material formed by winding and shaping glass fibers and is commonly used as a filling material of an automobile muffler.

For example, in the related art with the publication number CN207088464U, a glass fiber yarn winding machine is disclosed, which comprises a machine body, a yarn guide, a traveling mechanism and a core tube rotating mechanism. The walking mechanism of the winding machine adopts a variable frequency speed regulation mode, the rotating mechanism adopts a constant speed and constant direction mode, and the speed regulation can be independently regulated, so that the speed regulation is flexible and convenient, and the speed parameter can be conveniently and rapidly determined. During winding, the resultant motion of axial walking and circumferential rotation of the yarns on the outer surface of the core tube is a spiral motion track, the rear yarns are partially overlapped and wound with the front yarns, and the front yarns and the rear yarns are mutually constrained. This coiler sets up the initial point switch and sets for distal end switching-over position, and the spiral winding line that makes adjacent interlamellar of glass fiber yarn is the opposite direction of turning on one's side or the other side through the switching-over, increases the degree of restraint of winding yarn, makes glass fiber yarn winding piece should not be in disorder, easily gets to put and assembles in the car silencer.

After the glass fiber is wound, the glass fiber wound on the tube needs to be placed into a heating device for heating and shaping, the shaped glass fiber needs to be taken off from the tube, in order to take off the glass fiber, a release agent is generally sprayed on the core tube, and in the related art, after the core tube is fixed by a clamping device, a release agent is generally sprayed on the core tube by a worker, so that the workload of the worker is increased.

SUMMERY OF THE UTILITY MODEL

In order to reduce workman's work load, this application provides a high-efficient wind of glass fiber forming tube device.

The application provides a pair of high-efficient wind of glass fiber forming tube adopts following technical scheme:

the utility model provides a high-efficient wind of glass fiber forming tube, includes the support body, be provided with on the support body and be used for twining glass fiber's core pipe and be used for pressing from both sides tight core pipe and drive its pivoted clamping device, be used for leading glass fiber's feed carrier and be used for driving the feed carrier is followed core pipe axial displacement's running gear, still be fixed with on the support body and be used for depositing the former storage bucket of release agent and to spray the nozzle of release agent on the core pipe, pass through the hose intercommunication between former storage bucket with the nozzle, just be connected with the pump on the hose, the nozzle is fixed in on the feed carrier.

Through adopting above-mentioned technical scheme, the release agent in the pump with the former storage bucket is extracted in the hose to spray the core pipe with the release agent in the hose by the nozzle, when twining glass fiber, the nozzle removes along with the yarn guide, before glass fiber that the yarn guide led is twined on the core pipe, the nozzle sprays the release agent earlier will twine glass fiber's part on the core pipe, need not workman manual spray release agent, realizes the automatic spraying of release agent, thereby workman's work load has been reduced.

Optionally, the outlet of the nozzle is flat, and the flat length direction of the outlet is arranged along the axial direction of the core tube.

By adopting the technical scheme, the track of the release agent sprayed by the nozzle is a straight line and is matched with the movement of the yarn guide and the rotation of the core pipe, namely, the release agent sprayed by the nozzle is sprayed on the surface of the core pipe in a spiral route, so that the release agent sprayed by the nozzle can comprehensively cover the position on the core pipe for winding the glass fiber.

Optionally, the yarn guide is further fixedly connected with a fixed plate, two side faces of the fixed plate are respectively fixed with a first normally open switch and a second normally open switch which are used for simultaneously controlling the pump in a matched manner, the frame body is correspondingly provided with a first abutting block and a second abutting block, the first normally open switch abuts against the first abutting block and presses down when the yarn guide moves to one end, and the second normally open switch abuts against the second abutting block and presses down when the yarn guide moves to the other end.

Through adopting above-mentioned technical scheme, after glass fiber rolled the other end from the one end of core pipe, need cut glass fiber and pull down the winding and have glass fiber's core pipe, need stop spouting the release agent this moment, first normally open switch and second normally open switch are all in the off-state when, and pump work, and when first normally open switch and second normally open switch were arbitrary to be in closed connected state, pump stop work can stop spraying the release agent.

Optionally, still be provided with on the support body and be used for compressing tightly glass fiber's closing device on the core pipe, closing device includes the mounting bracket, rotate on the mounting bracket be connected with core pipe axial direction parallel's compressing roller, be connected with the control cylinder that is used for controlling its removal on the mounting bracket, the control cylinder is fixed on the support body.

Through adopting above-mentioned technical scheme, control cylinder control mounting bracket removes, and the pinch roller on the mounting bracket removes thereupon, and when twining glass fiber, the pinch roller both can cooperate the core pipe to press from both sides tight glass fiber, avoids glass fiber to scatter, can also make glass fiber compressed tightly on the core pipe, avoids glass fiber fluffy.

Optionally, a guide rail is further fixed on the frame body, and two ends of the mounting frame are respectively connected to the corresponding guide rail in a sliding manner.

Through adopting above-mentioned technical scheme, avoid the pinch roller to take place the skew when compressing tightly glass fiber.

Optionally, clamping device including support tightly respectively in the stiff end and the removal end at core pipe both ends, the stiff end with remove the end with the coaxial setting of core pipe, just the stiff end with it is most advanced relative toper to remove the end, the stiff end is connected with and is used for driving its pivoted driving motor, it is connected with and is used for controlling its removal cylinder along axial displacement to remove the end, remove the end rotate connect in remove the telescopic link tip of cylinder.

By adopting the technical scheme, when clamping is carried out, one end of the core pipe is abutted against the fixed end, the fixed end is partially inserted into the core pipe, then the movable end is controlled by the movable cylinder to move to abut against the other end of the core pipe, the same part of the movable end is inserted into the core pipe, so that the fixed core pipe is clamped, and the fixed end is driven by the driving motor to rotate, so that the core pipe can be driven to rotate.

Optionally, the moving end and the fixed end both have a cylindrical section, a circle of elastic friction pad is fixed outside the cylindrical section, the length of the pressing roller is longer than that of the core pipe, and the arc surface of the pressing roller abuts against the elastic friction pad when pressing is performed.

Through adopting above-mentioned technical scheme, when the core pipe rotated, the stiff end was rotating with removing the end simultaneously, and the pinch roller compresses tightly on the elastic friction pad when compressing tightly to the pinch roller can be driven rotatoryly by removal end and stiff end, thereby reduces the friction between glass fiber and the pinch roller.

Optionally, the yarn guide is a straight tube, and both ends of the yarn guide are fixedly connected with guard rings.

Through adopting above-mentioned technical scheme, the tip that the guard ring can avoid the yarn guide scrapes glass fiber to reduce the production of dust.

Optionally, the walking device comprises a power motor fixed on the frame body, a lead screw is coaxially and fixedly connected to a rotating shaft of the power motor, a walking block is connected to the lead screw in a threaded manner, a guide rod axially parallel to the lead screw is further fixedly connected to the frame body, the guide rod penetrates through the walking block, a supporting rod is fixedly connected to the yarn guide, and the supporting rod is fixedly connected to the walking block.

By adopting the technical scheme, when the screw rod is driven to rotate by the power motor, the walking block moves along the guide rod, so that the supporting rod and the yarn guide are driven to move, and the yarn guide moves along the axial direction of the core pipe.

In summary, the present application includes the following at least one glass fiber forming tube high efficiency winding device with beneficial technical effects:

the release agent is automatically sprayed on the core pipe, so that manual spraying is avoided, and the workload of workers is reduced;

glass fiber when twining compresses tightly for glass fiber presses close to the core pipe, effectively avoids glass fiber winding back fluffy.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment.

Description of reference numerals: 1. a frame body; 2. a core tube; 3. a clamping device; 4. a yarn guide; 5. a traveling device; 6. a raw material barrel; 7. a nozzle; 8. a hose; 9. a pump; 10. a fixing plate; 11. a first normally open switch; 12. a second normally open switch; 13. a first abutment block; 14. a second abutment block; 15. a pressing device; 16. a mounting frame; 17. a pressure roller; 18. controlling the cylinder; 19. a guide rail; 20. a fixed end; 21. a mobile terminal; 22. a drive motor; 23. a moving cylinder; 24. an elastic friction pad; 25. a guard ring; 26. a power motor; 27. a lead screw; 28. a walking block; 29. a guide bar; 30. a support rod.

Detailed Description

The present application is described in further detail below with reference to fig. 1.

The embodiment of the application discloses high-efficient wind of glass fiber forming tube. As shown in fig. 1, the winding machine comprises a frame body 1, wherein a core tube 2, a clamping device 3, a yarn guide 4 and a traveling device 5 are arranged on the frame body 1, the core tube 2 is fixed by the clamping device 3 and driven to rotate by the clamping device 3, meanwhile, the traveling device 5 drives the yarn guide 4 to move along the axial direction of the core tube 2, glass fibers are guided by the yarn guide 4 and then move along the axial direction of the core tube 2, the core tube 2 rotates simultaneously, so that the glass fibers wound on the core tube 2 are wound in a spiral route, after the glass fibers are wound on the core tube 2, the glass fibers are cut off, and a new core tube 2 is replaced for the next winding.

In this embodiment, the yarn guide 4 is a straight pipe, and the guard rings 25 are fixed to both ends of the yarn guide 4 by gluing, in this embodiment, the guard rings 25 are rubber rings, so that when glass fibers are wound, the glass fibers pass through the yarn guide 4, and in the process of conveying the glass fibers, the guard rings 25 at the end parts of the yarn guide 4 can protect the glass fibers, thereby reducing the powder scraped from the glass fibers by the yarn guide 4 and reducing the generation of dust.

The walking device 5 comprises a power motor 26 fixed on the frame body 1 and a lead screw 27 rotatably connected on the frame body 1, the axial direction of the lead screw is parallel to the core tube 2, and two ends of the lead screw 27 are rotatably connected on the frame body 1 and coaxially and fixedly connected with a rotating shaft of the power motor 26; the screw 27 is in threaded connection with a walking block 28, the screw 27 penetrates through the walking block 28, a guide rod 29 axially parallel to the screw 27 is arranged above and below the screw 27, two ends of the guide rod 29 are fixed on the frame body 1, the guide rod 29 penetrates through the walking block 28, a support rod 30 vertically arranged is welded on the walking block 28, in the embodiment, the yarn guide 4 is horizontally arranged and welded with the support rod 30, the yarn guide 4 and the core tube 2 are positioned at the same horizontal height, and the axial direction of the yarn guide 4 is vertical to the axial direction of the core tube 2; in the process that the power motor 26 drives the screw 27 to rotate, the walking block 28 cannot rotate simultaneously due to the limit of the guide rod 29, so that the walking block 28 can only be forced to move along the guide rod 29, the support rod 30 and the yarn guide 4 are driven to move axially along the core tube 2, the direction of rotation of the power motor 26 is changed, and the moving direction of the yarn guide 4 is changed.

Still be fixed with former storage bucket 6 on support body 1, 6 upper end openings of former storage bucket are covered and are equipped with the lid, the release agent has been put in former storage bucket 6, the bottom lateral wall of former storage bucket 6 is connected with the hose 8 rather than inside intercommunication, the one end that hose 8 deviates from former storage bucket 6 is connected with nozzle 7, nozzle 7 welded fastening sprays the release agent on yarn guide 4 and to core pipe 2, be connected with pump 9 on the hose 8, take out the release agent in the former storage bucket 6 through pump 9, rethread nozzle 7 sprays, in the embodiment, the export of nozzle 7 is the platykurtic, it is one face when making nozzle 7 spout release agent, the release agent sprays to be a line on core pipe 2, and the flat length direction of nozzle 7 export sets up along the axial of core pipe 2.

A vertically arranged fixing plate 10 is further welded and fixed on the lower side of one end, close to the core tube 2, of the yarn guide 4, a first normally-open switch 11 and a second normally-open switch 12 (not shown in the figure) are fixed on two side faces of the fixing plate 10 through glue respectively, the first normally-open switch 11 and the second normally-open switch 12 are both used for controlling the pump 9, the pump 9 stops working as long as one switch is arranged in the first normally-open switch 11 and the second normally-open switch 12 and is in a closed state, namely the pump 9 keeps working only when the first normally-open switch 11 and the second normally-open switch 12 are in an open state; in order to automatically stop the pump 9, a first abutting block 13 and a second abutting block 14 are correspondingly welded on the frame body 1, when the yarn guide 4 moves to one end of the core tube 2, the first abutting block 13 abuts against the first normally open switch 11 and presses the first normally open switch 11, and then the pump 9 stops working; when the yarn guide 4 moves to the other end of the core tube 2, the second abutting block 14 abuts against the second normally open switch 12 and presses the second normally open switch 12, and the pump 9 also stops working.

In this embodiment, the clamping device 3 includes a fixed end 20 and a movable end 21 respectively abutting against two ends of the core tube 2, the fixed end 20 and the movable end 21 are coaxially disposed with the core tube 2, and both the fixed end 20 and the movable end 21 are tapered, the tips of the fixed end 20 and the movable end 21 face opposite, when the core tube 2 is fixed, both the movable end 21 and the fixed end 20 are partially inserted into the end of the core tube 2 and abut against the core tube 2; one end of the fixed end 20, which is far away from the tip end thereof, is coaxially and fixedly connected with a rod, and the rod is rotatably connected to the frame body 1 and coaxially and fixedly connected to a rotating shaft of the driving motor 22; one end of the moving end 21, which is far away from the tip end of the moving end, is also coaxially and fixedly connected with a rod, and the rod penetrates through a part of the frame body 1 and is coaxially and fixedly connected to the telescopic rod of the moving cylinder 23; when the moving cylinder 23 controls the telescopic rod to retract, the moving end 21 retracts, so that the distance between the moving end 21 and the fixed end 20 is increased, and the core pipe 2 can be taken down; one end of the core tube 2 is tightly pressed against the fixed end 20, and the other end is aligned with the movable end 21, the telescopic rod of the movable cylinder 23 extends out, the movable end 21 moves forward, the movable end 21 is partially inserted into the core tube 2 and tightly pressed against the core tube 2, and at the moment, the driving motor 22 drives the fixed end 20 to rotate again, so that the core tube 2 can be driven to rotate under the condition of fixing the core tube 2.

Above the core tube 2, there is also provided a pressing device 15 for pressing the glass fibers as they are wound. In this embodiment, the pressing device 15 includes a mounting frame 16, the mounting frame 16 includes a straight rod, rotating seats are welded below two ends of the straight rod, a pressing roller 17 is rotatably connected to the mounting frame 16, and two ends of the pressing roller 17 are respectively rotatably connected to the two rotating seats; moreover, a vertical guide rail 19 is welded and fixed on the frame body 1, and two ends of the mounting frame 16 are respectively connected to the two corresponding guide rails 19 in a sliding manner; a vertical control cylinder 18 is arranged above the mounting frame 16, in the embodiment, two control cylinders 18 are arranged, the telescopic rods of the control cylinders 18 face downwards, and the upper side of the mounting frame 16 is welded with the end parts of the telescopic rods of the control cylinders 18. The control cylinder 18 controls the mounting frame 16 to lift, the mounting frame 16 drives the pressing roller 17 to lift, and the pressing roller 17 is close to the core pipe 2 when moving downwards, so that the glass fibers can be clamped and pressed in a matched mode when the core pipe 2 winds the glass fibers.

In addition, although the fixed end 20 and the movable end 21 are integrally tapered, there is a section of cylindrical section on the fixed end 20 and the movable end 21, and a circle of elastic friction pad 24 is fixed outside the cylindrical section through glue, in this embodiment, the length of the pressing roller 17 is longer than that of the core tube 2 and both ends of the pressing roller exceed, when the pressing roller 17 moves down to press, the arc-shaped side surface of the part of the pressing roller 17 exceeding the core tube 2 can be abutted against the elastic friction pad 24, so that the pressing roller 17 is driven to rotate, and friction between the pressing roller 17 and the glass fiber is reduced.

The working process of the embodiment of the application is as follows: the glass fiber is introduced from one end of the yarn guide 4 far away from the core tube 2 and then penetrates out from one end of the yarn guide 4 close to the core tube 2, at the moment, the traveling device 5 controls the yarn guide 4 to move along the axial direction of the core tube 2, the yarn guide 4 moves from one end of the core tube 2 to the other end, meanwhile, the clamping device 3 controls the core tube 2 to rotate, the pump 9 also works synchronously, so that the nozzle 7 sprays the release agent on the core tube 2, the pressing device 15 synchronously presses the glass fiber wound on the core tube 2, and after the release agent is sprayed on the core tube 2, the glass fiber is wound on the core tube 2 again, and therefore automatic spraying of the release agent is achieved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a high-efficient wind of glass fiber forming tube, includes support body (1), be provided with on support body (1) and be used for twining glass fiber's core pipe (2) and be used for pressing from both sides tight core pipe (2) and drive its pivoted clamping device (3), be used for leading glass fiber's feed carrier (4) and be used for driving feed carrier (4) are followed core pipe (2) axial displacement's running gear (5), its characterized in that: the frame body (1) is further fixedly provided with a raw material barrel (6) used for storing a release agent and a nozzle (7) used for spraying the release agent onto the core pipe (2), the raw material barrel (6) is communicated with the nozzle (7) through a hose (8), the hose (8) is connected with a pump (9), and the nozzle (7) is fixed on the yarn guide (4).

2. The high-efficiency winding device for the glass fiber forming pipe as claimed in claim 1, wherein: the outlet of the nozzle (7) is flat, and the flat length direction of the outlet is arranged along the axial direction of the core pipe (2).

3. The high-efficiency winding device for the glass fiber forming pipe as claimed in claim 1, wherein: the yarn guide device is characterized in that a fixing plate (10) is fixedly connected to the yarn guide device (4), a first normally-open switch (11) and a second normally-open switch (12) which are used for controlling the pump (9) in a matched mode are fixed to two side faces of the fixing plate (10) respectively, a first abutting block (13) and a second abutting block (14) are correspondingly arranged on the frame body (1), the first normally-open switch (11) abuts against the first abutting block (13) and presses down when the yarn guide device (4) moves to one end, and the second normally-open switch (12) abuts against the second abutting block (14) and presses down when the yarn guide device (4) moves to the other end.

4. The high-efficiency winding device for the glass fiber forming pipe as claimed in claim 1, wherein: still be provided with on support body (1) and be used for compressing tightly glass fiber's closing device (15) on core pipe (2), closing device (15) include mounting bracket (16), rotate on mounting bracket (16) be connected with core pipe (2) axial direction parallel's compressing roller (17), be connected with on mounting bracket (16) and be used for controlling its control cylinder (18) that remove, control cylinder (18) are fixed on support body (1).

5. The high-efficiency winding device for the glass fiber forming pipe as claimed in claim 4, wherein: still be fixed with guide rail (19) on support body (1), the both ends of mounting bracket (16) sliding connection respectively correspond on guide rail (19).

6. The high-efficiency winding device for the glass fiber forming pipe as claimed in claim 4, wherein: clamping device (3) including divide support tightly in stiff end (20) and removal end (21) at core pipe (2) both ends, stiff end (20) with remove end (21) with core pipe (2) coaxial setting, just stiff end (20) with remove end (21) for most advanced relative toper, stiff end (20) are connected with and are used for driving its pivoted driving motor (22), it is connected with and is used for controlling its removal cylinder (23) along axial displacement to remove end (21), remove end (21) rotate connect in the telescopic link tip of removal cylinder (23).

7. The efficient winding device for the glass fiber forming pipe as claimed in claim 6, wherein: the movable end (21) and the fixed end (20) are both provided with a section of cylindrical section, a circle of elastic friction pad (24) is fixed outside the cylindrical section, the length of the pressing roller (17) is longer than that of the core pipe (2), and the arc surface of the pressing roller (17) is tightly abutted to the elastic friction pad (24) when being pressed.

8. The high-efficiency winding device for the glass fiber forming pipe as claimed in claim 1, wherein: the yarn guide (4) is a straight pipe, and both ends of the yarn guide (4) are fixedly connected with protection rings (25).

9. The high-efficiency winding device for the glass fiber forming pipe as claimed in claim 1, wherein: running gear (5) are including fixing power motor (26) on support body (1), coaxial fixedly connected with lead screw (27) in the pivot of power motor (26), threaded connection has walking piece (28) on lead screw (27), still fixedly connected with on support body (1) with lead screw (27) axial direction parallel's guide bar (29), just guide bar (29) pass walking piece (28), fixedly connected with branch (30) on feed carrier (4), branch (30) with walking piece (28) fixed connection.