CN115140935A

CN115140935A - Glass fiber drawing equipment and use method thereof

Info

Publication number: CN115140935A
Application number: CN202210773451.3A
Authority: CN
Inventors: 肖奎; 仇振; 韦彬
Original assignee: TAI'AN JIACHENG ELECTROMECHANICAL TECHNOLOGY CO LTD
Current assignee: TAI'AN JIACHENG ELECTROMECHANICAL TECHNOLOGY CO LTD
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-10-04
Anticipated expiration: 2042-07-01
Also published as: CN115140935B

Abstract

The invention relates to the technical field of glass fiber production, in particular to glass fiber drawing equipment and a using method thereof, wherein the glass fiber drawing equipment comprises a rack, a turntable is rotatably arranged on one side of the rack, at least two winding drums are rotatably arranged on one side of the turntable, and the glass fiber drawing equipment also comprises: driven gears with the same number as the winding drums, wherein one end of each winding drum penetrates through the rotary table and is fixedly connected with the corresponding driven gear; the intermediate gears are in the same number as the driven gears, are rotatably arranged on the turnplate and are meshed with the corresponding driven gears, and are elastically arranged and can move in the direction of the axis of the intermediate gears; the winding motor drives the driving gear to rotate. According to the invention, through the design of the clutch assembly, the abrasion among the gears can be obviously reduced when the winding drum is switched, the intermediate gear is meshed with the driving gear in a staggered meshing mode, the intermediate gear is prevented from directly impacting the driving gear head to head, the fault is avoided, and the safety and the stability during the winding drum replacement are improved.

Description

Glass fiber drawing equipment and use method thereof

Technical Field

The invention relates to the technical field of glass fiber production, in particular to glass fiber drawing equipment and a using method thereof.

Background

The glass fiber is an inorganic non-metallic material with excellent performance and has a plurality of varieties, its advantages are high insulating and corrosion resistances and mechanical strength, but its disadvantages are high brittleness and low antiwear nature. The glass fiber is commonly used as a reinforcing material, an electric insulating material and a heat insulating material in a composite material, and relates to various fields of national economy such as circuit substrates.

The drawing machine is the main equipment for producing continuous glass fiber, and its main function is to draw the glass liquid from the nozzle into glass fiber with certain fineness and to wind it regularly into raw silk tube with specific requirement in certain arrangement for the next processing procedure. At the present stage, with the continuous development of scientific and technological means, the glass fiber drawing machine basically realizes automatic production, and single-cylinder drawing machines gradually quit the market, the mainstream products are basically double cylinders, three cylinders or even more cylinders, the cylinders of the drawing machines can be automatically replaced during working, manual nursing is not needed, and the production efficiency is greatly improved. However, in the existing multi-drum wire drawing machine, a motor is generally arranged corresponding to each drum to drive the drum to rotate, and when the drum reaches a winding position, the motor is started, so that the cost is high, the control depending on an electrical system is required, the technical requirement is high, and the control complexity is high when the cost is high as the number of drums is large.

Disclosure of Invention

Solves the technical problem

Aiming at the defects in the prior art, the invention provides glass fiber drawing equipment and a using method thereof, which can effectively solve the problem that the tube changing means of a multi-tube drawing machine in the prior art is complex.

Technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme:

the invention provides glass fiber drawing equipment, which comprises a rack, wherein a turntable is rotatably arranged on one side of the rack, at least two winding drums are rotatably arranged on one side of the turntable, and the glass fiber drawing equipment also comprises:

driven gears with the same number as the winding drums, wherein one end of each winding drum penetrates through the rotary table and is fixedly connected with the corresponding driven gear;

the intermediate gears are in the same number as the driven gears, are rotatably arranged on the turnplate and are meshed with the corresponding driven gears, and are elastically arranged and can move in the direction of the axis of the intermediate gears;

the winding motor drives the driving gear to rotate;

the bobbin changing motor is arranged on the rack and drives the turntable to rotate so as to enable the intermediate gear to be meshed with or separated from the driving gear;

and the clutch component enables the intermediate gear to be away from the turntable and reset when rotating along with the turntable.

In the above wire drawing apparatus, the clutch assembly is an ejector block, the ejector block is mounted on the frame, the outer edge of the intermediate gear protrudes out of the turntable, the intermediate gear can cover the ejector block, an inclined surface is provided on the ejector block, the inclined surface enables the intermediate gear to be gradually jacked up to cover the ejector block along with the rotation of the turntable so as to be away from the turntable, and the intermediate gear resets when leaving the ejector block.

In foretell wire drawing equipment, kicking block elastic mounting is in the frame, and the kicking block can be followed reel length direction and moved, the top of kicking block has a plane, the oilhole has been seted up on the plane, installs the sponge brush on the oilhole, still install the oil box in the frame, install the pump head that is located the kicking block below in the frame, pump oil in the oil box is followed to the oil hole to the pump head when receiving the pressure of kicking block.

In foretell wire drawing equipment, install the fixed axle the same with intermediate gear quantity on the carousel, the intermediate gear cover is established on the fixed axle, the baffle is installed to the tip of fixed axle, still the cover is equipped with the roof on the fixed axle, a plurality of balls are installed towards one side of intermediate gear to the roof, be connected with the spring between roof and the baffle.

In the wire drawing equipment, the rack is provided with the wire blocking mechanism and the wire cutting mechanism corresponding to the position of the wire blocking mechanism, the turntable is provided with the push rods with the same number as the winding drums, and the push rods rotate to the position of the wire cutting mechanism to push the wire cutting mechanism to cut off the glass fibers.

In foretell wire drawing equipment, tangent mechanism includes cutting plate and the mount pad of fixed mounting in the frame, the level cartridge has the fly leaf on the mount pad, and the cutter is installed to the one end that the fly leaf is close to the cutting plate, the fly leaf elastic mounting and the one end that the cutter was kept away from to the fly leaf have a downwardly extending's load portion, load portion and push rod cooperation.

In the above wire drawing equipment, the force bearing part comprises a connecting plate and a force bearing part, the connecting plate is vertically connected with the movable plate, the force bearing part is elastically connected with the connecting plate, and an inclined surface is arranged on one side of the force bearing part facing the push rod.

In the wire drawing equipment, one side of the mounting seat close to the cutting plate is provided with the push sheet, and the push sheet is used for pushing away the glass fiber adhered to the cutter.

Correspondingly, the invention also provides a method for using the glass fiber drawing equipment, which comprises the following steps: the end of the winding drum closest to the frame is set as the starting position and the ending position of the winding process at the same time, so that the glass fiber is wound on the winding drum in a reciprocating manner from the starting position and cut off at the position returned to the starting position again.

Advantageous effects

Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:

1. according to the invention, through the design of the clutch assembly, the abrasion among the gears can be obviously reduced when the winding drum is switched, the intermediate gear is meshed with the driving gear in a staggered meshing mode, the intermediate gear is prevented from directly impacting the driving gear head to head, the fault is avoided, and the safety and the stability during the winding drum replacement are improved.

2. When the intermediate gear is pushed open, the toothed part of the outer edge of the intermediate gear is oiled and lubricated, oil pumping is realized by means of the reaction force of the intermediate gear to the pushing block, the oil pumping device is ingenious and practical, and the abrasion between gears is further reduced.

3. The glass fiber is cut off by means of the rotating action of the rotary disc, the glass fiber can be cut off at the beginning of the cylinder changing action, the messy glass fiber is avoided, the automatic work is realized by the action matching with the cylinder changing action, and the glass fiber cutting device is efficient and convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a left side schematic view of the present invention;

FIG. 4 isbase:Sub>A cross-sectional view A-A of the present invention;

FIG. 5 is a cross-sectional view of B-B of the present invention;

FIG. 6 is a cutaway schematic view of a portion of the structure of the present invention;

FIG. 7 is an enlarged view of the structure at C of the present invention;

FIG. 8 is an enlarged view of the structure of the present invention at D;

FIG. 9 is a right side view of the present invention;

fig. 10 is an enlarged view of the structure at E of the present invention.

The reference numerals in the drawings denote: 1. a frame; 2. a reel; 3. a wire blocking mechanism; 4. a turntable; 5. a push rod; 6. a thread cutting mechanism; 601. cutting a plate; 602. a mounting seat; 603. a movable plate; 604. bearing force a member; 605. pushing the sheet; 7. an oil box; 8. a bobbin changing motor; 9. a winding motor; 10. a driven gear; 11. an intermediate gear; 12. a driving gear; 13. a top block; 14. a top plate; 15. a sponge brush; 16. and a baffle plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Example (b):

referring to fig. 1-10, a glass fiber drawing device comprises a frame 1 used for mounting various elements and devices and being a basic part of a drawing machine, a turntable 4 is rotatably mounted on one side of the frame 1, at least two winding drums 2 are rotatably mounted on one side of the turntable 4, the turntable 4 can rotate and is used for switching the positions of the winding drums 2, when one winding drum 2 is full, the turntable 4 rotates to switch the other empty winding drum 2 to a winding position to continue winding glass fibers, and non-stop work is achieved.

This equipment still is equipped with the driven gear 10 the same with 2 quantity of reel, and the one end of every reel 2 runs through carousel 4 and with the driven gear 10 fixed connection who corresponds, and reel 2 self is also rotatable, can drive reel 2 rotation when being located the driven gear 10 rotation of 1 opposite side of frame and carry out glass fiber and convolute.

The number of the intermediate gears 11 is the same as that of the driven gears 10, the intermediate gears 11 are rotatably arranged on the rotary table 4 and are meshed with the corresponding driven gears 10, and the intermediate gears 11 are elastically arranged and can move in the direction of the axis of the intermediate gears 11;

a driving gear 12 and a winding motor 9 for driving the driving gear 12 to rotate;

the bobbin changing motor 8 is arranged on the rack 1, and the bobbin changing motor 8 drives the rotary disc 4 to rotate so that the intermediate gear 11 is meshed with or separated from the driving gear 12;

and the clutch component enables the intermediate gear 11 to be away from the rotary disc 4 and reset when rotating along with the rotary disc 4.

The clutch assembly is a top block 13, the top block 13 is installed on the rack 1, the outer edge of the intermediate gear 11 protrudes out of the rotary disc 4, the intermediate gear 11 can be covered on the top block 13, an inclined surface is formed in the top block 13, the inclined surface enables the intermediate gear 11 to be gradually jacked up to cover the top block 13 along with the rotary disc 4 to be far away from the rotary disc 4, and the intermediate gear 11 resets when leaving the top block 13.

Referring to fig. 3-8, when a winding drum at the winding position is full, the reel changing motor 8 rotates at the time to drive the rotary table 4 to rotate the next winding drum 2 to the winding position, the intermediate gear 11 behind the rotary table 4 and corresponding to the empty winding drum 2 is pushed away by the front end of the ejector block 13 in the rotating process, because the driven gear 10 and the intermediate gear 11 do not start to rotate at the time, the intermediate gear 11 can smoothly leave the driven gear 10, along with the continuous rotation of the rotary table 4, the intermediate gear 11 finally leaves the ejector block 13, receives the elastic restoring force to return to the position on the same plane as the driven gear 10 again, and at the time, the intermediate gear falls right beside the driving gear 12 to be meshed with the driven gear 10 and the driving gear 12, and the driven gear 10 starts to rotate to drive the winding drum 2 to wind the glass fibers. Because it enters into between driven gear 10 and the driving gear 12 from the side of driving gear 12, it can mesh with the two smoothly, and the difficult condition of beating the tooth that takes place has reduced the wearing and tearing when the gear meshing, compares with gear from coplanar direct meshing more stable, difficult trouble that breaks down.

Referring to fig. 1 and 8, a top block 13 is elastically mounted on a frame 1, the top block 13 can move along the length direction of a winding drum 2, the top of the top block 13 is provided with a plane, an oil hole is formed in the plane, a sponge brush 15 is mounted on the oil hole, an oil box 7 is further mounted on the frame 1, a pump head located below the top block 13 is mounted in the frame 1, and oil is pumped into the oil hole from the inside of the oil box 7 when the pump head is under the pressure of the top block 13.

When the top block 13 pushes the intermediate gear 11 open, because the intermediate gear 11 is elastically mounted, the top block 13 can receive the reaction force of the intermediate gear 11, the top block 13 is also elastically mounted, and the bottom of the top block is provided with a pump head communicated with the oil box 7, so that when the intermediate gear 11 passes through the top block 13, the pump head can be pressed to output the lubricating oil in the oil box 7 into an oil hole in the top block 13, the lubricating oil is absorbed by the sponge brush 15 on the oil hole, the passing intermediate gear 11 can be coated, the lubricating oil is coated on the rack, the smoothness when the intermediate gear 11 is meshed with the driving gear 12 is improved, the abrasion is further reduced, and the frequency of manual maintenance is also reduced.

Referring to fig. 7, the turntable 4 is provided with fixing shafts having the same number as the intermediate gears 11, the intermediate gears 11 are sleeved on the corresponding fixing shafts, the end portions of the fixing shafts are provided with baffle plates 16, the fixing shafts are further sleeved with a top plate 14, one side of the top plate 14 facing the intermediate gears 11 is provided with a plurality of balls, and a spring is connected between the top plate 14 and the baffle plates 16.

The intermediate gear 11 is elastically mounted by the spring between the baffle 16 and the top plate 14, so that the intermediate gear 11 can be reset to the position on the same plane with the driven gear 10 and the driving gear 12 when the intermediate gear 11 leaves the top block 13, and the intermediate gear 11 can rotate after being meshed with the driven gear 10 and the driving gear 12, so that a plurality of balls are arranged between the top plate 14 and the intermediate gear 11 to reduce the friction force between the two, and the intermediate gear 11 is prevented from being blocked and being heated or worn too quickly due to excessive friction.

Referring to fig. 9 and 10, the frame 1 is provided with the yarn blocking mechanism 3 and the yarn cutting mechanism 6 corresponding to the yarn blocking mechanism 3, the rotary table 4 is provided with the push rods 5 with the same number as that of the winding drums 2, and the push rods 5 rotate to the position of the yarn cutting mechanism to push the yarn cutting mechanism 6 to cut off glass fibers.

The wire blocking mechanism 3 drives the wire blocking rod to make the glass fiber wound on the winding drum 2 in a reciprocating manner mainly through the continuously rotating bidirectional screw rod, and the technical means belongs to the known technology in the field of glass fiber drawing machines and is not described herein any more.

Specifically, the wire cutting mechanism comprises a cutting plate 601 and a mounting seat 602 which are fixedly mounted on the frame 1, a movable plate 603 is horizontally inserted in the mounting seat 602, a cutter is mounted at one end of the movable plate 603 close to the cutting plate 601, the movable plate 603 is elastically mounted, and a force bearing portion extending downwards is arranged at one end of the movable plate 603 away from the cutter, and the force bearing portion is matched with the push rod 5.

The force bearing part comprises a connecting plate and a force bearing piece 604, the connecting plate is vertically connected with the movable plate 603, the force bearing piece 604 is elastically connected with the connecting plate, and an inclined surface is arranged on one side of the force bearing piece 604 facing the push rod 5.

When the bobbin changing action is just started, the rotary disc 4 starts to rotate, the push rod 5 on the rotary disc 4 rotates along with the rotary disc 4, the push rod 5 is in contact with the bearing piece 604 to drive the movable plate 603 to approach the cutting plate 601, the glass fiber is driven to be at the initial position by the reciprocating of the yarn blocking mechanism 3 at the moment and is just positioned between the cutter and the cutting plate 601, so that the glass fiber is just cut off by the cutter, and when an empty bobbin reaches the winding position, the glass fiber falls on the empty bobbin to be continuously wound. With the continuous rotation of the rotary disc 4, the push rod 5 pushes the force bearing member 604 upwards through the inclined surface on the force bearing member 604, and gradually disengages from the force bearing member 604 to rotate to the rear side of the force bearing member 604, the force bearing member 604 also resets to wait for the next matching with the push rod 5, and the movable plate 603 drives the cutter to move back.

Further, a pushing sheet 605 is further installed on one side of the installation seat 602 close to the cutting plate 601, and the pushing sheet 605 is used for pushing away the glass fibers adhered to the cutting knife. Because the position for cutting the glass fiber is higher, the glass fiber at the position may not be completely solidified, and the glass fiber may be adhered to the cutter and cannot smoothly fall to the surface of the winding drum to be wound, so the push sheet 605 can push away the glass fiber adhered to the cutter when the cutter is reset, and the glass fiber can smoothly fall.

The invention also provides a method for using the glass fiber drawing equipment, which comprises the following steps: the end of the winding drum 2 closest to the machine frame 1 is set as the starting position of the winding process, and the glass fiber is wound on the winding drum 2 in a reciprocating manner by the wire retaining mechanism 3 and cut at the position returned to the starting position again. Through the work of servo motor control fender silk mechanism, with the help of the work of PLC control system control creeling motor 8, open creeling motor 8 and rotate realization creeling to carousel 4 when glass fiber coils a round trip with reel 2 and gets back to the starting position, so can accurately make the process of cutting off glass fiber and the process completion cooperation of creeling, it is high-efficient convenient.

The working principle is as follows: when the winding drum at the winding position is full, the drum changing motor 8 rotates at the moment to drive the rotary table 4 to rotate the next winding drum 2 to the winding position, the intermediate gear 11 corresponding to the empty winding drum 2 behind the rotary table 4 is jacked open towards the direction far away from the rotary table 4 by the front end of the jacking block 13 in the rotating process, the intermediate gear 11 can smoothly leave the driven gear 10 because the driven gear 10 and the intermediate gear 11 do not start to rotate at the moment, the intermediate gear 11 can finally leave the jacking block 13 along with the continuous rotation of the rotary table 4, the intermediate gear 11 returns to the position on the same plane with the driven gear 10 again under the elastic reset force, and the intermediate gear just falls beside the driving gear 12 to be meshed with the driven gear 10 and the driving gear 12 at the moment, and the driven gear 10 starts to rotate to drive the winding drum 2 to wind the glass fibers. When the top block 13 pushes the intermediate gear 11 open, because the intermediate gear 11 is elastically mounted, the top block 13 can receive the reaction force of the intermediate gear 11, the top block 13 is also elastically mounted, and the bottom of the top block is provided with a pump head communicated with the oil box 7, so when the intermediate gear 11 passes through the top block 13, the pump head can be pressed to output the lubricating oil in the oil box 7 into an oil hole in the top block 13, the lubricating oil is absorbed by a sponge brush 15 on the oil hole, the passing intermediate gear 11 can be coated, and the lubricating oil is coated on a rack, thereby improving the smoothness when the intermediate gear 11 is meshed with the driving gear 12, further reducing the abrasion, and reducing the frequency of manual maintenance.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not cause the essence of the corresponding technical solutions to depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a glass fiber drawing equipment, includes frame (1), and carousel (4) are installed in one side rotation of frame (1), and at least two reel (2) are installed in one side rotation of carousel (4), its characterized in that still includes:

driven gears (10) with the same number as the winding drums (2), wherein one end of each winding drum (2) penetrates through the rotary table (4) and is fixedly connected with the corresponding driven gear (10);

the number of the intermediate gears (11) is the same as that of the driven gears (10), the intermediate gears (11) are rotatably mounted on the turntable (4) and meshed with the corresponding driven gears (10), and the intermediate gears (11) are elastically mounted and can move in the direction of the axis of the intermediate gears;

a driving gear (12) and a winding motor (9) for driving the driving gear (12) to rotate;

the bobbin changing motor (8) is installed on the rack (1), and the bobbin changing motor (8) drives the rotary disc (4) to rotate so as to enable the intermediate gear (11) to be meshed with or separated from the driving gear (12);

the clutch component enables the intermediate gear (11) to be away from the rotary disc (4) and reset when rotating along with the rotary disc (4).

2. The glass fiber drawing equipment according to claim 1, wherein the clutch component is a top block (13), the top block (13) is installed on the rack (1), the outer edge of the intermediate gear (11) protrudes out of the rotating disc (4) and the intermediate gear (11) can be covered on the top block (13), an inclined surface is formed on the top block (13), the inclined surface enables the intermediate gear (11) to be gradually jacked up to be far away from the rotating disc (4) when the intermediate gear rotates to cover the top block (13) along with the rotating disc (4), and the intermediate gear (11) is reset when the intermediate gear leaves the top block (13).

3. The glass fiber drawing equipment according to claim 2, wherein the top block (13) is elastically mounted on the frame (1), the top block (13) can move along the length direction of the winding drum (2), the top of the top block (13) is provided with a plane, an oil hole is formed in the plane, a sponge brush (15) is mounted on the oil hole, the frame (1) is further provided with an oil box (7), a pump head located below the top block (13) is mounted in the frame (1), and the pump head pumps oil from the inside of the oil box (7) into the oil hole when being pressed by the top block (13).

4. The glass fiber drawing equipment according to claim 2, wherein the turntable (4) is provided with fixing shafts, the number of the fixing shafts is the same as that of the intermediate gears (11), the intermediate gears (11) are sleeved on the fixing shafts, the end parts of the fixing shafts are provided with baffle plates (16), the fixing shafts are further sleeved with top plates (14), one sides, facing the intermediate gears (11), of the top plates (14) are provided with a plurality of balls, and springs are connected between the top plates (14) and the baffle plates (16).

5. The glass fiber drawing equipment according to claim 1, wherein the rack (1) is provided with a wire blocking mechanism (3) and a wire cutting mechanism (6) corresponding to the position of the wire blocking mechanism (3), the rotary table (4) is provided with push rods (5) with the same number as that of the winding drums (2), and the push rods (5) rotate to the position of the wire cutting mechanism to push the wire cutting mechanism (6) to cut off glass fibers.

6. A glass fiber drawing device as claimed in claim 5, wherein the wire cutting mechanism comprises a cutting plate (601) fixedly mounted on the frame (1) and a mounting seat (602), a movable plate (603) is horizontally inserted into the mounting seat (602), a cutter is mounted at one end of the movable plate (603) close to the cutting plate (601), the movable plate (603) is elastically mounted, a force bearing portion extending downwards is arranged at one end of the movable plate (603) far away from the cutter, and the force bearing portion is matched with the push rod (5).

7. The glass fiber drawing equipment according to claim 6, wherein the force bearing part comprises a connecting plate and a force bearing part (604), the connecting plate is vertically connected with the movable plate (603), the force bearing part (604) is elastically connected with the connecting plate, and one side of the force bearing part (604) facing the push rod (5) is provided with an inclined surface.

8. A glass fiber drawing apparatus according to claim 6, wherein a pushing piece (605) is installed on one side of the installation seat (602) close to the cutting plate (601), and the pushing piece (605) is used for pushing away the glass fibers adhered to the cutting knife.

9. A method for using a glass fiber drawing apparatus according to any one of claims 1 to 8, characterized in that the end of the winding drum (2) closest to the machine frame (1) is simultaneously set to the starting position and the end position of the winding process, the glass fiber is wound on the winding drum (2) from the starting position to and fro and is cut off at the point of returning to the starting position again.