Automatic winding device for burrs of glass fiber chopped strand mat

Abstract

The utility model provides an automatic winding device for glass fiber chopped strand mat burrs, which relates to the technical field of mechanical manufacturing and comprises a cloth guide roller, a winding shaft is mounted on a frame and comprises a mounting sleeve and a linkage rod, the mounting sleeve is fixed on the frame, the linkage rod is fixed on the cloth guide roller, a winding drum is inserted on the linkage rod, and the mounting sleeve is sleeved on the mounting sleeve. A winding mechanism is mounted at the end, away from the rack, of the rotating rod and comprises a mounting seat and a guide frame, an arc-shaped warping plate is mounted on the guide frame, a spool is rotatably connected to the top end of the arc-shaped warping plate, a guide mechanism is mounted on the mounting seat, and the spool is rotatably connected to the top end of the arc-shaped warping plate. The guide mechanism comprises a connecting plate, a guide shaft, a limiting shell, a guide sliding block, a swing block and a guide wheel, a reverse double-spiral groove is formed in the outer wall of the guide shaft, and the swing block is inserted into the reverse double-spiral groove in a sliding mode. According to the utility model, the winding drum and the cloth guide roller synchronously wind burrs of the chopped strand mat through the linkage rod.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical manufacturing, in particular to an automatic winding device for the rough edges of glass fiber chopped strand mat. Background Art

[0002] After the production of glass fiber felt is completed, the excess edge material on the outside of the glass fiber felt roll needs to be cut off. Generally, a trimming device is used to trim the glass fiber felt roll and then reel it in. In order to avoid the accumulation of burrs in the trimming device and affect the normal operation of the trimming device, the traditional trimming device usually reels the cut burrs manually, that is, two people are arranged on both sides of the fiber cloth production machine to remove the waste material cut off by the production line and put it into the waste box. However, the cut glass fiber burrs have sharp edges, which may cause puncture injuries to the hands of the reeling staff, which does not comply with the safety production regulations. Therefore, a device for automatically reeling in burrs is needed to replace manual reeling. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides an automatic winding device for the rough edges of chopped strands of glass fiber mat, which solves the problems raised in the above-mentioned background technology.

[0005] (II) Technical solution

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] A device for automatically winding up the rough edges of chopped glass fiber mat, comprising a frame and a trimming mechanism, a cloth guide roller is installed on the frame, the cloth guide roller is connected to a driving motor, a winding shaft is installed on the frame, the winding shaft comprises a mounting sleeve fixed on the frame and a connecting rod fixed on the cloth guide roller, a winding drum is plugged on the connecting rod, the mounting sleeve is rotatably sleeved on the outside of the connecting rod, a winding mechanism is installed at one end of the rotating rod away from the frame, the winding mechanism comprises a mounting seat fixed on the mounting sleeve and a guide frame fixed on the mounting seat, an arc-shaped seesaw is installed on the guide frame, and the top end of the arc-shaped seesaw is rotatably connected to an I-shaped wheel.

[0008] Preferably, a guide mechanism is installed on the mounting seat, and the guide mechanism includes a connecting plate, a guide shaft, a limiting shell, a guide slider, a rocking block and a guide wheel. The connecting plate is fixed on the mounting seat, and the guide shaft is rotatably mounted on the connecting plate. The outer wall of the guide shaft is provided with a reverse double helical groove, and the limiting shell is provided with a horizontal groove. The guide slider is slidably engaged with the limiting shell, and the guide slider is rotatably connected to a rocking block on one side of the guide shaft. The rocking block is slidably inserted in the reverse double helical groove, and the guide wheel is rotatably connected to the side of the guide slider away from the guide shaft.

[0009] Preferably, the reverse double helical grooves are cross-symmetrically distributed, and both ends of the reverse double helical grooves are connected.

[0010] Preferably, a driven wheel is fixed on the guide shaft, a contact wheel is fixed on the rotating rod, and the driven wheel abuts against the outer edge of the contact wheel.

[0011] Preferably, the arc-shaped seesaw is rotatably connected to a guide frame, an adjusting bolt is threadedly connected to the guide frame, and the adjusting bolt abuts against the arc-shaped seesaw.

[0012] Preferably, a limiting rod facing the winding drum is fixed on the top of the guide frame, and a winding protection sheet sleeved on the periphery of the winding drum is fixed on the limiting rod.

[0013] Preferably, a support rod 1 is fixedly provided on the frame, a guide ring 1 is provided on the top of the support rod 1, a support rod 2 is fixed on the mounting sleeve, a guide ring 2 is provided on the top of the support rod 2, a connecting seat is provided at the bottom of the support rod 2, the connecting seat is slidably connected to the outside of the mounting sleeve, a locking bolt is threadedly connected to the connecting seat, and the locking bolt abuts against the outer wall of the mounting sleeve.

[0014] (III) Beneficial effects

[0015] The utility model provides an automatic winding device for the rough edges of glass fiber chopped strand mat. It has the following beneficial effects:

[0016] 1. In the utility model, after the chopped strands of the mat are trimmed by the trimming mechanism, the rough edges of the chopped strands of the mat pass through the guide ring 1, the guide ring 2, the I-shaped wheel and the guide wheel in sequence, and are wound on the winding drum. The linkage rod is fixedly connected to the cloth guide roller and rotates synchronously with the cloth guide roller, that is, the winding drum and the cloth guide roller rotate synchronously, so that the winding speed of the rough edges on the winding drum is consistent with the forward trimming speed of the chopped strands of the mat on the cloth guide roller, so that the rough edges will not be accumulated and entangled.

[0017] 2. Through the double helical reciprocating motion composed of the reverse double helical groove, the guide slider and the swing block, the chopped strands will slide left and right on the guide wheel on the top of the guide slider during the winding process so that the chopped strands can be evenly wound on the winding drum. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of an automatic winding device for the rough edges of chopped strands of glass fiber mat according to the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the reel in the utility model;

[0020] Figure 3 It is a structural schematic diagram of the winding mechanism in the utility model;

[0021] Figure 4 It is a structural schematic diagram of the guide mechanism in the utility model;

[0022] Figure 5 It is a structural schematic diagram of the mounting seat in the utility model.

[0023] In the figure: 1. frame; 2. cloth guide roller; 3. mounting sleeve; 4. connecting rod; 5. support rod 1; 6. support rod 2; 7. connecting seat; 8. mounting seat; 9. guide frame; 10. arc-shaped seesaw; 11. I-shaped wheel; 12. limiting rod; 13. winding guard plate; 14. connecting plate; 15. guide shaft; 16. limiting shell; 17. guide slider; 18. rocking block; 19. guide wheel; 20. reverse double spiral groove; 21. driven wheel; 22. contact wheel; 23. winding drum. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0025] The utility model provides a device for automatically winding up the rough edges of glass fiber chopped strand mat.

[0026] like Figure 1-5As shown, it includes a frame 1 and a trimming mechanism, the trimming mechanism includes a trimming frame, a trimming screw, a trimming slider and a cutter, the trimming screw is symmetrically provided with opposite threads, the trimming slider is threadedly connected to the trimming screw, the cutter is fixed to the trimming slider, a cloth guide roller 2 is installed on the frame 1, the cloth guide roller 2 is connected with a driving motor, and a winding shaft is installed at both ends of the frame 1, the winding shaft includes a mounting sleeve 3 fixed on the frame 1 and a connecting rod 4 fixed on the cloth guide roller 2, a winding drum 23 is inserted on the connecting rod 4, the mounting sleeve 3 is rotatably sleeved on the outside of the connecting rod 4, a support rod 5 is fixedly provided on the frame 1, the A guide ring 1 is provided on the top of the support rod 1 5, a support rod 2 6 is fixed on the mounting sleeve 3, a guide ring 2 is provided on the top of the support rod 2 6, a connecting seat 7 is provided on the bottom of the support rod 2 6, the connecting seat 7 is slidably connected to the outside of the mounting sleeve 3, a locking bolt is threadedly connected to the connecting seat 7, and the locking bolt abuts against the outer wall of the mounting sleeve 3, and a winding mechanism is installed at the end of the rotating rod away from the frame 1, and the winding mechanism includes a mounting seat 8 fixed on the mounting sleeve 3 and a guide frame 9 fixed on the mounting seat 8, an arc-shaped rocker 10 is installed on the guide frame 9, and the arc-shaped rocker 10 is rotatably connected to the guide frame 9 The guide frame 9 is threadedly connected with an adjusting bolt, and the adjusting bolt abuts against the arc-shaped seesaw 10. The top of the arc-shaped seesaw 10 is rotatably connected with an I-shaped wheel 11. The top of the guide frame 9 is fixed with a limit rod 12 facing the direction of the winding drum 23, and the limit rod 12 is fixed with a winding guard 13 sleeved on the periphery of the winding drum 23. A guide mechanism is installed on the mounting seat 8, and the guide mechanism includes a connecting plate 14, a guide shaft 15, a limit shell 16, a guide slider 17, a rocking block 18 and a guide wheel 19. The connecting plate 14 is fixed on the mounting seat 8, and the guide shaft 15 is rotatably installed on the connecting plate 14. The outer wall of the guide shaft 16 is provided with a reverse double helical groove 20, and the reverse double helical grooves 20 are cross-symmetrically distributed. The two end portions of the reverse double helical grooves 20 are connected. The limit shell 16 is provided with a horizontal slide groove, and the guide slider 17 is slidably fitted on the limit shell 16. The guide slider 17 is rotatably connected to a side of the guide shaft 15 and is rotatably connected to a rocking block 18. The rocking block 18 is slidably inserted in the reverse double helical groove 20. The guide wheel 19 is rotatably connected to the side of the guide slider 17 away from the guide shaft 15. A driven wheel 21 is fixed to the guide shaft 15, and a contact wheel 22 is fixed to the rotating rod. The driven wheel 21 abuts against the outer edge of the contact wheel 22.

[0027] Working principle:

[0028] In the utility model, the chopped strands are sequentially passed through the guide ring 1, the guide ring 2, the I-shaped wheel 11 and the guide wheel 19, and are wound on the winding drum 23. The guide ring 1 can support the chopped strands to prevent the chopped strands from being stuck in the position of the frame 1. The locking bolt can adjust the horizontal position of the guide ring 2 so that the chopped strands can maintain a suitable angle, which is convenient for the chopped strands to be smoothly wound on the winding drum 23. The angle between the I-shaped wheel 11 and the guide wheel 19 can be changed by rotating the arc-shaped seesaw 10 to adjust the traction force when the chopped strands are wound, so as to prevent the chopped strands from being broken due to excessive traction. The winding drum 23 is fixed on the linkage rod 4 and rotates with the cloth guide roller 2 to provide traction for the winding of the chopped strands.

[0029] In the utility model, the driven wheel 21 abuts against the contact wheel 22, and the guide shaft 15 is rotated under the action of the connecting rod 4 through the friction force, that is, the reverse double spiral groove 20 rotates, and the guide slider 17 is reciprocated left and right on the limit shell 16 through the rocking block 18, so that the guide wheel 19 reciprocates horizontally relative to the winding drum 23, and the chopped felt edges are evenly distributed on the winding drum 23 during the winding process.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic winding device for chopped strands of glass fiber, comprising a frame and a trimming mechanism, a cloth guide roller is mounted on the frame, and a driving motor is connected to the cloth guide roller, characterized in that: A winding shaft is installed on the frame, and the winding shaft includes a mounting sleeve fixed on the frame and a connecting rod fixed on the cloth guide roller, a winding drum is inserted on the connecting rod, the mounting sleeve is rotatably sleeved on the outer side of the connecting rod, a winding mechanism is installed on the end of the connecting rod away from the frame, the winding mechanism includes a mounting seat fixed on the mounting sleeve and a guide frame fixed on the mounting seat, an arc-shaped seesaw is installed on the guide frame, and the top end of the arc-shaped seesaw is rotatably connected to an I-shaped wheel.

2. The automatic winding device for chopped strands of glass fiber mat according to claim 1, characterized in that: A guide mechanism is installed on the mounting seat, and the guide mechanism includes a connecting plate, a guide shaft, a limiting shell, a guide slider, a rocking block and a guide wheel. The connecting plate is fixed on the mounting seat, and the guide shaft is rotatably mounted on the connecting plate. The outer wall of the guide shaft is provided with a reverse double helical groove, and the limiting shell is provided with a horizontal sliding groove. The guide slider is slidably fitted on the limiting shell, and the guide slider is rotatably connected to a rocking block on one side of the guide shaft, and the rocking block is slidably inserted in the reverse double helical groove, and the guide wheel is rotatably connected to the side of the guide slider away from the guide shaft.

3. The automatic winding device for chopped strands of glass fiber mat according to claim 2, characterized in that: The reverse double helical grooves are cross-symmetrically distributed, and both ends of the reverse double helical grooves are connected.

4. The automatic winding device for chopped strands of glass fiber mat according to claim 3, characterized in that: A driven wheel is fixed on the guide shaft, a contact wheel is fixed on the connecting rod, and the driven wheel abuts against the outer edge of the contact wheel.

5. The automatic winding device for chopped strands of glass fiber mat according to claim 4, characterized in that: The arc-shaped seesaw is rotatably connected to the guide frame, and an adjusting bolt is threadedly connected to the guide frame, and the adjusting bolt abuts against the arc-shaped seesaw.

6. The automatic winding device for chopped strands of glass fiber mat according to claim 5, characterized in that: A limiting rod facing the winding drum is fixed on the top of the guide frame, and a winding protection sheet sleeved on the periphery of the winding drum is fixed on the limiting rod.

7. The automatic winding device for chopped strands of glass fiber mat according to claim 6, characterized in that: A support rod 1 is fixedly arranged on the frame, a guide ring 1 is arranged on the top of the support rod 1, a support rod 2 is fixed on the mounting sleeve, a guide ring 2 is arranged on the top of the support rod 2, a connecting seat is arranged at the bottom of the support rod 2, the connecting seat is slidably connected to the outside of the mounting sleeve, a locking bolt is threadedly connected to the connecting seat, and the locking bolt abuts against the outer wall of the mounting sleeve.

Images