CN210161623U

CN210161623U - LFT dipping die head and infiltration tank using same

Info

Publication number: CN210161623U
Application number: CN201920084427.2U
Authority: CN
Inventors: 杨耀锋
Original assignee: Nanjing Baiyou Extrusion Machinery Co Ltd
Current assignee: Nanjing Baiyou Extrusion Machinery Co Ltd
Priority date: 2019-01-17
Filing date: 2019-01-17
Publication date: 2020-03-20
Anticipated expiration: 2029-01-17

Abstract

The utility model discloses a LFT flooding die head and applied this LFT flooding die head's infiltration groove uses at fine production field of glass, and its technical scheme main points are: the device comprises an L-shaped lower plate and an L-shaped upper plate, wherein one end of the upper plate is hinged to the lower plate, the outer edge of the upper plate is attached to the inner edge of the lower plate, an inner cavity is formed in the lower plate and is communicated with the outside, a plurality of lower pressing wheels are rotatably connected to the cavity wall of the inner cavity, a plurality of upper pressing wheels are rotatably connected to the upper plate and are arranged at intervals, and a discharge hole and a feed hole which are communicated with the inner cavity are formed in the lower plate; has the technical effects that: the operator can rotate the upper plate to separate the upper plate from the lower plate, and the broken glass fibers are quickly and conveniently exposed so that the operator can conveniently arrange and re-pull the broken glass fibers.

Description

LFT dipping die head and infiltration tank using same

Technical Field

The utility model relates to a fine production field of glass, in particular to LFT flooding die head and use infiltration groove of this LFT flooding die head.

Background

Chinese patent publication No. CN104446004A discloses a glass fiber infiltration device, which comprises an infiltration box, a rotating shaft, a material return pipe and a material return groove; a soaking notch is horizontally and longitudinally formed in the left upper part of the soaking box, and a heat insulation layer is arranged on the inner wall of the soaking box; the material return pipe is arranged on the right side of the infiltration box, one end of the infiltration box is connected with the end cover, in addition, the bottom of the infiltration box is an inclined wedge-shaped surface, a material discharge pipe is arranged at the lowest point of the wedge-shaped surface, and a material discharge valve is arranged on the material discharge pipe; a feeding pipe is arranged at the highest point of the wedge-shaped surface at the bottom of the infiltration box, a feeding valve is arranged on the feeding pipe, and a filter screen is arranged at the upper end of the feeding pipe; the pivot level is vertically located and is soaked the inside centre of box, and the cover is equipped with the decorative pattern pipe in the pivot.

However, when the glass fiber infiltrating device infiltrates the glass fibers, a plurality of glass fibers are wound around the pattern tube, once one glass fiber is broken, an operator needs to stop the whole device to arrange and draw the broken glass fibers, and therefore production efficiency is greatly influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a LFT flooding die head, its advantage is: the broken glass fibers can be quickly and conveniently exposed, so that an operator can conveniently arrange and pull the broken glass fibers again, and the infiltration process of the rest glass fibers is not influenced in the process.

The above technical purpose of the present invention can be achieved by the following technical solutions: the LFT dipping die head comprises an L-shaped lower plate and an L-shaped upper plate, wherein one end of the upper plate is hinged to the lower plate, the outer edge of the upper plate is attached to the inner edge of the lower plate, an inner cavity is formed in the lower plate and is communicated with the outside, a plurality of lower pressing wheels are rotatably connected to the wall of the inner cavity, a plurality of upper pressing wheels are rotatably connected to the upper plate and are arranged at intervals, and a discharge hole and a feed hole which are communicated with the inner cavity are formed in the lower plate.

According to the technical scheme, when glass fibers need to be glued, a single glass fiber enters the inner cavity from the feeding hole and then sequentially bypasses all the upper pressing wheels and the lower pressing wheels, and finally is output from the discharging hole, if the glass fibers are broken, an operator can rotate the upper plate to separate the upper plate from the lower plate, and the broken glass fibers are exposed at the moment so that the operator can conveniently arrange and re-draw the broken glass fibers; the upper pressing wheel and the lower pressing wheel can disperse the glass fibers, so that the glass fibers can be glued more uniformly.

The utility model discloses further set up to: the feed inlet and the discharge outlet are respectively positioned on two sides of the lower plate, and a plurality of guide wheels are arranged between the feed inlet and the discharge outlet on the upper plate or the lower plate.

Through above-mentioned technical scheme, the leading wheel can be with glass fibre orderly from the feed inlet direction discharge gate all the way to reduce the possibility of glass fibre and upper plate or hypoplastron contact, and then reduce the possibility that glass fibre is ground broken, make glass fibre can be by the transport of safety and stability more.

The utility model discloses further set up to: a plurality of groups of centering assemblies are arranged between the upper plate and the lower plate, and each centering assembly comprises a first Contraband-shaped plate connected to the upper plate and a second Contraband-shaped plate connected to the lower plate; when the outer edge of the upper plate is attached to the inner edge of the lower plate, the first Contraband-shaped plate and the second 21274are staggered to form a central hole.

Through the technical scheme, when the outer edge of the upper plate is attached to the inner edge of the lower plate, the first Contraband-shaped plate and the second 21274are staggered to form a centering hole, the glass fiber penetrates through the centering hole, and the centering hole can limit the glass fiber, so that the possibility of deviation of the glass fiber in the moving process is reduced.

The utility model discloses further set up to: the lower plate is provided with a guide plate at the feed inlet, and the guide plate is provided with a guide hole.

Through above-mentioned technical scheme, when glass fiber got into the feed inlet, the guiding hole can play a guide effect to glass fiber to reduce glass fiber and feed inlet mouth wall and produce the frictional possibility, and then reduce glass fiber in the cracked possibility of feed inlet department.

The utility model discloses further set up to: waist-shaped holes are formed in the guide plate in the vertical direction, and the guide plate is connected to the lower plate through fixing bolts penetrating through the waist-shaped holes.

Through the technical scheme, the guide plate can move along the vertical direction of the fixing bolt through the waist-shaped hole, so that the height of the guide hole can be quickly and conveniently adjusted, and an operator can conveniently adjust the height of the guide hole according to different glass fiber conveying angles.

The utility model discloses further set up to: the one end of discharge gate orientation pinch roller is equipped with the flaring, the one end that the flaring was kept away from to the discharge gate is equipped with the mouth of tightening.

Through above-mentioned technical scheme, what be equipped with of flaring is favorable to fine smooth entering discharge gate of glass, reduces fine and the discharge gate tip of glass and produces the friction and cracked possibility, and the mouth that tightens up then can be with fine output direction shrink of glass for fine along the output direction of prediction that can be comparatively accurate of glass.

The utility model discloses further set up to: the lower plate is detachably connected with a wear-resisting ring at the tightening opening.

Through the technical scheme, when the glass fibers are output, friction is generated between the glass fibers and the tightening opening sometimes, so that the tightening opening is abraded, the abrasion of the tightening opening can be reduced by adopting the wear-resistant ring, and an operator can detach the old wear-resistant ring and replace the new wear-resistant ring even if the wear-resistant ring is excessively abraded, so that the service life of the LET gluing grinding head can be greatly prolonged.

The utility model discloses further set up to: the one end that the discharge gate was kept away from to the hypoplastron articulates there is the locking handle, the last locking groove of having seted up of locking handle, be equipped with the card post with locking groove looks joint on the upper plate.

Through above-mentioned technical scheme, when upper plate outer fringe and hypoplastron inner edge laminated mutually, the operator can rotate the locking handle, will lock the handle joint on the card post through the locking groove to quick convenient fix upper plate and hypoplastron, reduce the possibility that upper plate and hypoplastron produced relative movement.

The utility model discloses further set up to: and the lower plate is provided with a limiting strip for limiting the rotation of the locking handle.

Through above-mentioned technical scheme, when the operator rotated the locking handle and removed the locking of upper plate and hypoplastron, spacing can contradict with the locking handle and restrict the locking handle and remove towards the deflector to reduce the possibility of locking handle and the contact of glass fibre, and then play a guard action to glass fibre.

Another object of the utility model is to provide an infiltration groove, including foretell LFT flooding die head, still include quick-witted case, LFT flooding die head is equipped with a plurality ofly and arrange in proper order and quick-witted incasement, discharge gate and feed inlet extend quick-witted case respectively.

Through the technical scheme, when a single glass fiber is broken, an operator only needs to take out the LFT impregnation die head corresponding to the broken glass fiber and open the LFT impregnation die head for finishing and traction, so that the treatment efficiency when the glass fiber is broken is improved.

To sum up, the utility model discloses following beneficial effect has:

1. an operator can rotate the upper plate to separate the upper plate from the lower plate, and the broken glass fibers are quickly and conveniently exposed so that the operator can conveniently arrange and re-draw the broken glass fibers;

2. the wear-resisting ring can reduce the wearing of the tightening opening, and even if the wear-resisting ring is excessively worn, an operator can disassemble the old wear-resisting ring and replace the old wear-resisting ring with a new wear-resisting ring, so that the service life of the LET gluing grinding head can be greatly prolonged.

Drawings

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

Figure 2 is a schematic diagram of embodiment 1 showing the construction of the upper and lower pucks.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is an enlarged view of a portion B in fig. 1.

Fig. 5 is a schematic structural view for embodying the centering assembly of embodiment 1.

Fig. 6 is a schematic view of the entire structure of embodiment 1.

Reference numerals: 1. a lower plate; 11. an inner cavity; 12. a lower pinch roller; 13. a discharge port; 131. flaring; 132. tightening the opening; 14. a feed inlet; 2. an upper plate; 21. an upper pinch roller; 3. a guide wheel; 4. a centering component; 41. a first Contraband shaped panel; 42. a second Contraband shaped plate; 43. centering the middle hole; 5. a guide plate; 51. a guide hole; 52. a waist-shaped hole; 53. fixing the bolt; 6. a wear ring; 7. locking the handle; 71. a locking groove; 72. clamping the column; 73. a limiting strip; 8. a chassis; 9. the LFT dip die.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1: an LFT impregnation die head, as shown in fig. 1 and 2, comprises an L-shaped lower plate 1 and an L-shaped upper plate 2, wherein one end of the lower plate 1 is hinged on the upper plate 2, the other end of the lower plate is hinged with a locking handle 7, an arc-shaped locking groove 71 is formed in the locking handle 7, a clamping column 72 is fixedly arranged on the upper plate 2, and when an operator rotates the locking handle 7 to enable the locking groove 71 to be clamped with the clamping column 72, the inner edge of the lower plate 1 is attached to the outer edge of the upper plate 2, and the lower plate 1 and the upper plate 2 are firmly fixed together.

If fig. 1 and fig. 2, inner chamber 11 has been seted up in hypoplastron 1, inner chamber 11 is linked together with the external world, it is connected with a plurality of pinch rollers 12 down to rotate on the chamber wall of inner chamber 11, it is connected with quantity and the corresponding last pinch roller 21 of pinch roller 12 down to rotate on upper plate 2, go up pinch roller 21 and the interval setting of pinch roller 12 down, be equipped with discharge gate 13 and the feed inlet 14 with inner chamber 11 intercommunication on the hypoplastron 1, single fine glass walks around all last pinch rollers 21 and pinch roller 12 down in proper order after getting into inner chamber 11 from feed inlet 14, at last export from discharge gate 13, single fine glass is a snakelike curve at last pinch roller 21 and the movement track of pinch roller 12 down, the fine line distance of walking of single fine glass has been prolonged, and go up pinch roller 21 and pinch roller 12 down then can play.

As shown in fig. 2 and fig. 3, a discharge port 13 and a feed port 14 (as shown in fig. 1) which are communicated with the inner cavity 11 are arranged on the lower plate 1, the discharge port 13 is located at one end of the upper plate 2 hinged to the lower plate 1, the feed port 14 is located at one end of the lower plate 1 far away from the discharge port 13, a flared opening 131 is arranged at one end of the discharge port 13 facing the upper pressing wheel 21, the flared opening 131 is arranged to facilitate the stable glass fiber entering the discharge port 13, and the jumping of the glass fiber at the discharge port 13 is reduced, so that. One end of the discharge port 13, which is far away from the flared opening 131, is provided with a tightening opening 132 with an inner diameter smaller than that of the discharge port 13, so that the glass fiber can be tightened, and the glass fiber can be accurately output to the next step.

As shown in fig. 3, since the glass fiber can continuously rub against the opening wall of the tightening opening 132 at the tightening opening 132, in order to reduce the possibility that the tightening opening 132 is worn, the tightening opening 132 is connected with the wear-resistant ring 6 through threads, and the wear-resistant ring 6 is made of metal, so that the wear-resistant ring has good wear resistance, and after the wear-resistant ring 6 is worn, an operator can unscrew the old wear-resistant ring 6 and replace the new wear-resistant ring 6, so that the setting can ensure that the tightening opening 132 is always effective, and the replacement cost is saved.

Referring to fig. 2 and 5, a plurality of guide wheels 3 are arranged between the feeding port 14 and the discharging port 13 of the upper plate 2 or the lower plate 1, and the guide wheels 3 guide the glass fibers to the discharging port 13 along two sides of the lower plate 1, so as to reduce the possibility that the glass fibers jump in the cavity and collide and rub against the lower plate 1 or the upper plate 2, so that the glass fibers can be conveyed to the discharging port 13 more safely and stably. A plurality of groups of centering assemblies 4 are further arranged between the upper plate 2 and the lower plate 1, each centering assembly 4 comprises a first Contraband-shaped plate 41 fixedly connected to the upper plate 2 and a second Contraband-shaped plate 42 fixedly connected to the lower plate 1, when an operator rotates the upper plate 2 to enable the outer edge of the upper plate 2 to be attached to the inner edge of the lower plate 1, the first Contraband-shaped plate 41 and the second Contraband-shaped plate 42 are staggered to form a centering hole 43, glass fibers pass through the centering hole 43, and the centering hole 43 can limit the glass fibers, so that the possibility of deviation of the glass fibers in the moving process is reduced.

As shown in fig. 1 and 4, the lower plate 1 is provided with a guide plate 5 at the feed inlet 14, the guide plate 5 is provided with a guide hole 51, the guide plate 5 is provided with two waist-shaped holes 52 along the vertical direction, a fixing bolt 53 penetrates through the waist-shaped hole 52, when an operator tightens the fixing bolt 53 on the lower plate 1, the guide plate 5 can be fixed on the lower plate 1, and at this time, the position of the guide hole 51 is fixed. An operator can introduce the glass fibers into the inner cavity 11 through the guide hole 51, and the guide hole 51 can guide the glass fibers, so that the possibility that the glass fibers rub with the wall of the opening of the feed port 14 is reduced, and the possibility that the glass fibers break at the feed port 14 is further reduced. When the entry angle of the glass fiber is changed, an operator can adjust the height of the guide hole 51 by moving the relative position of the waist-shaped hole 52 and the fixing bolt 53, so that the entry angle of the glass fiber is flexibly adapted.

As shown in fig. 1 and 4, the lower plate 1 is provided with a limiting strip 73, when an operator rotates the locking handle 7 to unlock the upper plate 2 and the lower plate 1, the limiting strip 73 can abut against the locking handle 7 to limit the locking handle 7 to move towards the guide plate 5, so that the possibility of contact between the locking handle 7 and the glass fiber is reduced, and the glass fiber is protected.

The method comprises the following operation steps: when the single glass fiber between upper plate 2 and the hypoplastron 1 broke, the operator rotates locking handle 7 and makes locking groove 71 and card post 72 phase separation, then alright rotate upper plate 2 and open the inner chamber 11 of hypoplastron 1, all last pinch rollers 21 and the phase separation of lower pinch roller 12 this moment, thereby cracked glass fiber is just exposed, so that the operator arranges and pulls cracked glass fiber again, after the arrangement is accomplished, the operator rotates upper plate 2 again and makes 2 outer fringe of upper plate and the interior edge of hypoplastron 1 laminate mutually, rotate locking handle 7 at last and make locking groove 71 and card post 72 looks joint, thereby lock upper plate 2 and hypoplastron 1, accomplish the compound die, so that the single glass fiber continues to walk the line.

Because LFT flooding die head 9 can be equipped with a plurality ofly according to the quantity of glass fiber, every glass fiber all passes through a LFT flooding die head 9, so when single glass fiber fracture, the operator only need open corresponding LFT flooding die head 9 carry out rearrangement or draw can, need not stop whole equipment to reduce the influence to the production efficiency production of glass fiber, and operation process is simple swift, and is very convenient.

Example 2: an infiltration tank, as shown in fig. 6, includes embodiment 1, and still includes quick-witted case 8, and LFT flooding die head 9 is equipped with a plurality ofly and arranges in proper order with quick-witted case 8 in, and discharge gate 13 and feed inlet 14 extend quick-witted case 8 respectively to the fine line of glass, glass fiber carry out the rubberizing in the quick-witted case 8 that is full of glue, when single glass fiber fracture, only need take out corresponding LFT flooding die head 9 of broken glass fiber can, the treatment effeciency when having improved glass fiber fracture.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. An LFT impregnation die, characterized by: including hypoplastron (1) of L shape and upper plate (2) of L shape, the one end of upper plate (2) articulates on hypoplastron (1), upper plate (2) outer fringe and hypoplastron (1) inner edge laminate mutually, inner chamber (11) have been seted up in hypoplastron (1), inner chamber (11) and external intercommunication, it is connected with a plurality of pinch rollers (12) down to rotate on the chamber wall of inner chamber (11), it is connected with a plurality of last pinch rollers (21) to rotate on upper plate (2), go up pinch roller (21) and pinch roller (12) interval setting down, be equipped with discharge gate (13) and feed inlet (14) with inner chamber (11) intercommunication on hypoplastron (1).

2. The LFT impregnation die of claim 1, wherein: the feeding hole (14) and the discharging hole (13) are respectively positioned on two sides of the lower plate (1), and a plurality of guide wheels (3) are arranged between the feeding hole (14) and the discharging hole (13) of the upper plate (2) or the lower plate (1).

3. The LFT impregnation die of claim 2, wherein: a plurality of groups of centering assemblies (4) are arranged between the upper plate (2) and the lower plate (1), and the centering assemblies (4) comprise a first Contraband-shaped plate (41) connected to the upper plate (2) and a second Contraband-shaped plate (42) connected to the lower plate (1);

when the outer edge of the upper plate (2) is jointed with the inner edge of the lower plate (1), the first Contraband-shaped plate (41) and the second Contraband-shaped plate (42) are staggered and form a positioning central hole (43).

4. The LFT impregnation die of claim 1, wherein: the feed inlet (14) of the lower plate (1) is provided with a guide plate (5), and the guide plate (5) is provided with a guide hole (51).

5. The LFT impregnation die of claim 4, wherein: waist-shaped holes (52) are formed in the guide plate (5) in the vertical direction, and the guide plate (5) is connected to the lower plate (1) through fixing bolts (53) penetrating through the waist-shaped holes (52).

6. The LFT impregnation die of claim 1 or 5, wherein: one end of the discharge port (13) facing the upper pressing wheel (21) is provided with a flaring (131), and one end of the discharge port (13) far away from the flaring (131) is provided with a tightening opening (132).

7. The LFT impregnation die of claim 6, wherein: the lower plate (1) is detachably connected with a wear-resistant ring (6) at the tightening opening (132).

8. The LFT impregnation die of claim 7, wherein: one end of the lower plate (1) far away from the discharge hole (13) is hinged with a locking handle (7), a locking groove (71) is formed in the locking handle (7), and a clamping column (72) clamped with the locking groove (71) is arranged on the upper plate (2).

9. The LFT impregnation die of claim 8, wherein: and a limiting strip (73) for limiting the rotation of the locking handle (7) is arranged on the lower plate (1).

10. An infiltration tank for use with the LFT impregnation die of any of claims 1-9, wherein: the device is characterized by further comprising a case (8), wherein a plurality of LFT dipping die heads (9) are arranged in the case (8) in sequence, and the discharge holes (13) and the feed holes (14) respectively extend out of the case (8).