CN112456787A - Avoid not enough wire drawing mechanism that leads to wire drawing crooked of clamp force in wire drawing process - Google Patents
Avoid not enough wire drawing mechanism that leads to wire drawing crooked of clamp force in wire drawing process Download PDFInfo
- Publication number
- CN112456787A CN112456787A CN202011217959.2A CN202011217959A CN112456787A CN 112456787 A CN112456787 A CN 112456787A CN 202011217959 A CN202011217959 A CN 202011217959A CN 112456787 A CN112456787 A CN 112456787A
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- China
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- wire drawing
- gear
- clamping force
- workbench
- sliding block
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/03—Drawing means, e.g. drawing drums ; Traction or tensioning devices
- C03B37/032—Drawing means, e.g. drawing drums ; Traction or tensioning devices for glass optical fibres
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to the technical field of optical fiber manufacturing, and discloses a wire drawing mechanism for avoiding wire drawing bending caused by insufficient clamping force in a wire drawing process. This avoid the not enough wire drawing mechanism that leads to the wire drawing crooked of clamp force in the wire drawing process, rotate the knob, the threaded rod drives two side-to-side movements of slip this moment, further makes the take-up pulley drive the left side-to-side movement of conveyer belt to the tensioning dynamics that has reached the conveyer belt can carry out the effect adjusted according to the demand. The turntable is rotated, the ratchet drives the sliding block to move left and right at the moment, and the pressing plate further drives the right side of the conveying belt to move left and right, so that the effect of adjusting the clamping force according to optical fibers with different thicknesses is achieved.
Description
Technical Field
The invention relates to the technical field of optical fiber manufacturing, in particular to a wire drawing mechanism for avoiding wire drawing bending caused by insufficient clamping force in a wire drawing process.
Background
The production of an optical fiber refers to a process of producing an optical fiber from a raw material such as silicon tetrachloride. The process of manufacturing optical fibers determines the mechanical strength, transmission characteristics and service life of the optical fibers, and is very important for ensuring the quality of the optical fibers. The manufacture of communication optical fiber is divided into two procedures of rod making and wire drawing. Drawing is a process of drawing an optical fiber by melting a preform at a high temperature using a drawing machine.
The rate of tension of conveyer belt can't be adjusted to current wire drawing machine, consequently when the tensile force is too little, the conveyer belt skids easily, can influence the precision of wire drawing this moment, and too big tension can influence the life of conveyer belt, and current wire drawing machine can't carry out the regulation of the tight dynamics of clamp according to the optic fibre of different thicknesses, it is crooked to lead to the wire drawing to press from both sides tight dynamics excessively low easily, the quality of wire drawing has seriously been influenced, and how to make the tight dynamics of clamp of conveyer belt can adjust and can carry out the regulation of the tight dynamics of clamp according to the optic fibre of different thicknesses and become an important problem, therefore we have proposed one kind and avoided the not enough wire drawing mechanism that leads to the wire drawing crooked of clamping.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the wire drawing mechanism for avoiding wire drawing bending caused by insufficient clamping force in the wire drawing process, which has the advantages that the tensioning force of a conveyor belt can be adjusted according to requirements and the clamping force can be adjusted according to optical fibers with different thicknesses, and solves the problems that the tension of the conveyor belt cannot be adjusted by the existing wire drawing machine, so that when the tensioning force is too small, the conveyor belt is easy to slip, the wire drawing precision can be influenced, the service life of the conveyor belt can be influenced by too much tension, the clamping force can not be adjusted according to the optical fibers with different thicknesses by the existing wire drawing machine, and the wire drawing bending is easily caused by too low clamping force, and the wire drawing quality is seriously influenced.
(II) technical scheme
In order to achieve the purpose that the tensioning force of the conveying belt can be adjusted according to requirements and the clamping force of the conveying belt can be adjusted according to optical fibers with different thicknesses, the invention provides the following technical scheme: a wire drawing mechanism for avoiding wire drawing bending caused by insufficient clamping force in the wire drawing process comprises a workbench, wherein the top of the workbench is movably connected with a driving wheel, the outer wall of the bottom of the driving wheel is connected with a conveying belt in a transmission manner, the inside of the top of the conveying belt is connected with a driven wheel in a transmission manner, the left inside of the conveying belt is connected with a tensioning wheel in a transmission manner, the left side of the workbench is movably connected with a knob in a transmission manner, the front side of the workbench is movably connected with a turntable, the inside of the workbench is provided with a first sliding groove, the inside of the right side of the conveying belt is movably connected with a pressing plate, the back of the pressing plate is fixedly connected with a first sliding block, the bottom of the first sliding block is fixedly connected with a ratchet bar, the bottom of the ratchet bar is connected with a first gear, the right side fixedly connected with threaded rod of knob, the outer wall threaded connection of threaded rod has the fixed block, one side swing joint that the knob was kept away from to the threaded rod has slider two.
Preferably, the left and right structures and the upper and lower structures of the front surface and the back surface of the workbench are centrosymmetric and the same.
Preferably, the driven wheel is the same as the driving wheel in size and shape, and a driving motor is fixedly connected to the back of the driving wheel, which is not specifically shown in the figure.
Preferably, the outer wall of the first sliding block is slidably connected to the inside of the first sliding groove.
Preferably, the structure of the bottom of the second gear is the same as and symmetrical to the structure of the top of the first gear, the left side of the bottom of the first gear is meshed with the right side of the top of the sector gear, and the back of the sector gear is fixedly connected with the turntable.
Preferably, the inside of fixed block has the screw thread with the outside looks adaptation of threaded rod, fixed block fixed connection is in the left side of workstation.
Preferably, the back of the second sliding block is slidably connected inside the second sliding groove, and the back of the second sliding block is movably connected with a tension wheel.
(III) advantageous effects
Compared with the prior art, the invention provides the wire drawing mechanism for avoiding wire drawing bending caused by insufficient clamping force in the wire drawing process, and the wire drawing mechanism has the following beneficial effects:
1. this avoid the not enough wire drawing mechanism that leads to the wire drawing crooked of clamp force in the wire drawing process, through the cooperation of knob and threaded rod, second slider, take-up pulley, conveyer belt use, rotate the knob, the threaded rod drives two side-to-side movements of slip this moment, further makes the take-up pulley drive the left side-to-side movement of conveyer belt to the tensioning dynamics that has reached the conveyer belt can carry out the effect adjusted according to the demand.
2. This avoid wire drawing in-process clamp force not enough to lead to wire drawing crooked wire drawing mechanism uses through the cooperation of carousel and ratchet, slider one, clamp plate, conveyer belt, rotates the carousel, and the ratchet drives a slider side-to-side movement this moment, further makes the right side-to-side movement that the clamp plate drove the conveyer belt to reached and to carry out the effect that the tight dynamics of clamp was adjusted according to the optic fibre of different thicknesses.
Drawings
FIG. 1 is a front schematic view of a worktable according to the present invention;
FIG. 2 is a schematic rear front view of a workbench according to the present invention;
FIG. 3 is an enlarged view of the structure A of FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of the structure B in FIG. 2 according to the present invention.
In the figure: 1. a work table; 2. a driving wheel; 3. a conveyor belt; 4. a driven wheel; 5. a tension wheel; 6. a knob; 7. a turntable; 8. a first sliding chute; 9. a second chute; 31. pressing a plate; 32. a first sliding block; 33. a ratchet bar; 34. a first gear; 35. a sector gear; 36. a second gear; 61. a threaded rod; 62. a fixed block; 63. and a second sliding block.
Detailed Description
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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
Referring to fig. 1-4, a wire drawing mechanism for avoiding wire drawing bending caused by insufficient clamping force in the wire drawing process comprises a workbench 1, wherein the left and right structures and the upper and lower structures of the front surface and the back surface of the workbench 1 are centrosymmetric and the same, the top of the workbench 1 is movably connected with a driving wheel 2, the back of the driving wheel 2 is fixedly connected with a driving motor, which is not specifically shown in the figure, the outer wall of the bottom of the driving wheel 2 is in transmission connection with a conveying belt 3, the inner part of the top of the conveying belt 3 is in transmission connection with a driven wheel 4, the size and the shape of the driven wheel 4 are the same as those of the driving wheel 2, the inner part of the left side of the conveying belt 3 is in transmission connection with a tension wheel 5, the left side of the workbench 1 is movably connected with a knob 6, the front surface of the workbench 1 is movably connected, the back of the pressing plate 31 is fixedly connected with a first sliding block 32, the outer wall of the first sliding block 32 is connected to the inside of a first sliding groove 8 in a sliding mode, the bottom of the first sliding block 32 is fixedly connected with a ratchet bar 33, the bottom of the ratchet bar 33 is connected with a first gear 34 in a meshing mode, the left side of the bottom of the first gear 34 is connected with a sector gear 35 in a meshing mode, the back of the sector gear 35 is fixedly connected with a rotary table 7, the structure of the bottom of the second gear 36 is identical to and symmetrical to the structure of the top of the first gear 34, the left side of the bottom of the first gear 34 is connected with the right side of the top of the sector gear 35 in a meshing mode, the bottom of the right side of the sector gear 35 is connected with a second gear 36 in a meshing mode, the right side of the knob 6 is fixedly connected with a threaded rod 61, the outer wall of the threaded, the back of the second sliding block 63 is connected inside the second sliding groove 9 in a sliding mode, and the back of the second sliding block 63 is movably connected with a tensioning wheel 5.
The working principle is shown in detail in fig. 3, the knob 6 is rotated, the threaded rod 61 is fixedly connected to the right side of the knob 6, the threaded rod 61 can also rotate at the moment, the outer wall of the threaded rod 61 is in threaded connection with the fixing block 62, threads matched with the outer side of the threaded rod 61 are arranged inside the fixing block 62, and the fixing block 62 is fixedly connected to the left side of the workbench 1, so that the threaded rod 61 can move left and right inside the fixing block 62, the side, far away from the knob 6, of the threaded rod 61 is movably connected with the sliding block II 63, the back of the sliding block II 63 is connected to the inside of the sliding groove II 9 in a sliding mode, and the sliding block II 63 can slide left and.
Please refer to fig. 1 for details, because the back swing joint of the second sliding block 63 has the tension pulley 5, so the tension pulley 5 can move left and right at this moment, because the outer wall transmission of the bottom of the driving wheel 2 is connected with the conveying belt 3, the internal transmission of the top of the conveying belt 3 is connected with the driven wheel 4, the internal transmission of the left side of the conveying belt 3 is connected with the tension pulley 5, so the tightness of the conveying belt 3 can be controlled by the left and right movement of the tension pulley 5 at this moment, thereby the effect that the tension of the conveying belt 3 can be adjusted.
Referring to fig. 3 and 4 in detail, since the back of the sector gear 35 is fixedly connected with the turntable 7, the sector gear 35 of the rotary turntable 7 also rotates, and since the left side of the bottom of the first gear 34 is engaged with the right side of the top of the sector gear 35, the first gear 34 also rotates, and since the bottom of the ratchet bar 33 is engaged with the first gear 34, the ratchet bar 33 can move left and right, and since the outer wall of the first slide block 32 is slidably connected inside the first slide groove 8, and the bottom of the first slide block 32 is fixedly connected with the ratchet bar 33, the first slide block 32 can move left and right inside the first slide groove 8.
Please refer to fig. 1 for details, the first sliding block 32 is fixedly connected to the back of the pressing plate 31, so that the pressing plate 31 can move left and right, the pressing plate 31 is movably connected to the inside of the right side of the conveyor belt 3, so that the right side of the conveyor belt 3 can move left and right, and the front side and the back side of the workbench 1 are symmetrical and identical in center to each other in the left-right and up-down structures, so that the distance between the two conveyor belts 3 can be adjusted, and further the clamping force of the optical fiber between the two conveyor belts 3 can be adjusted, thereby achieving the effect of adjusting the clamping force according to the optical fibers with different thicknesses.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an avoid the not enough wire drawing mechanism that leads to the wire drawing crooked of wire drawing in-process clamp force, includes workstation (1), its characterized in that: the top of the workbench (1) is movably connected with a driving wheel (2), the outer wall of the bottom of the driving wheel (2) is connected with a conveyor belt (3) in a transmission manner, the inner transmission of the top of the conveyor belt (3) is connected with a driven wheel (4), the left inner transmission of the conveyor belt (3) is connected with a tensioning wheel (5), the left side of the workbench (1) is movably connected with a knob (6), the front of the workbench (1) is movably connected with a turntable (7), the inside of the workbench (1) is provided with a first sliding chute (8), the inside of the workbench (1) is provided with a second sliding chute (9), the inside of the right side of the conveyor belt (3) is movably connected with a pressing plate (31), the back of the pressing plate (31) is fixedly connected with a first sliding block (32), the bottom of the first sliding block (32) is fixedly connected with a ratchet strip (, the left side meshing of gear (34) bottom is connected with sector gear (35), the bottom meshing on sector gear (35) right side is connected with gear two (36), the right side fixedly connected with threaded rod (61) of knob (6), the outer wall threaded connection of threaded rod (61) has fixed block (62), one side swing joint that knob (6) were kept away from in threaded rod (61) has slider two (63).
2. The wire drawing mechanism for avoiding wire drawing bending caused by insufficient clamping force in the wire drawing process according to claim 1, is characterized in that: the left and right and up and down structures of the front surface and the back surface of the workbench (1) are centrosymmetric and the same.
3. The wire drawing mechanism for avoiding wire drawing bending caused by insufficient clamping force in the wire drawing process according to claim 1, is characterized in that: the size and the shape of the driven wheel (4) are the same as those of the driving wheel (2), and the back of the driving wheel (2) is fixedly connected with a driving motor which is not specifically shown in the figure.
4. The wire drawing mechanism for avoiding wire drawing bending caused by insufficient clamping force in the wire drawing process according to claim 1, is characterized in that: the outer wall of the first sliding block (32) is connected to the inner part of the first sliding groove (8) in a sliding mode.
5. The wire drawing mechanism for avoiding wire drawing bending caused by insufficient clamping force in the wire drawing process according to claim 1, is characterized in that: the structure of the bottom of the second gear (36) is the same as and symmetrical to the structure of the top of the first gear (34), the left side of the bottom of the first gear (34) is meshed with the right side of the top of the sector gear (35), and the back of the sector gear (35) is fixedly connected with the turntable (7).
6. The wire drawing mechanism for avoiding wire drawing bending caused by insufficient clamping force in the wire drawing process according to claim 1, is characterized in that: the inside of fixed block (62) has the screw thread with the outside looks adaptation of threaded rod (61), fixed block (62) fixed connection is in the left side of workstation (1).
7. The wire drawing mechanism for avoiding wire drawing bending caused by insufficient clamping force in the wire drawing process according to claim 1, is characterized in that: the back of the second sliding block (63) is connected to the inside of the second sliding groove (9) in a sliding mode, and the back of the second sliding block (63) is movably connected with a tensioning wheel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011217959.2A CN112456787A (en) | 2020-11-04 | 2020-11-04 | Avoid not enough wire drawing mechanism that leads to wire drawing crooked of clamp force in wire drawing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011217959.2A CN112456787A (en) | 2020-11-04 | 2020-11-04 | Avoid not enough wire drawing mechanism that leads to wire drawing crooked of clamp force in wire drawing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112456787A true CN112456787A (en) | 2021-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011217959.2A Withdrawn CN112456787A (en) | 2020-11-04 | 2020-11-04 | Avoid not enough wire drawing mechanism that leads to wire drawing crooked of clamp force in wire drawing process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112456787A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113248135A (en) * | 2021-07-15 | 2021-08-13 | 武汉长盈通光电技术股份有限公司 | Intermediate auxiliary traction device for optical fiber drawing tower |
| CN114671604A (en) * | 2022-04-18 | 2022-06-28 | 浙江奕菲科技有限公司 | Anti-bending wire drawing equipment |
-
2020
- 2020-11-04 CN CN202011217959.2A patent/CN112456787A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113248135A (en) * | 2021-07-15 | 2021-08-13 | 武汉长盈通光电技术股份有限公司 | Intermediate auxiliary traction device for optical fiber drawing tower |
| CN113248135B (en) * | 2021-07-15 | 2021-09-21 | 武汉长盈通光电技术股份有限公司 | Intermediate auxiliary traction device for optical fiber drawing tower |
| CN114671604A (en) * | 2022-04-18 | 2022-06-28 | 浙江奕菲科技有限公司 | Anti-bending wire drawing equipment |
| CN114671604B (en) * | 2022-04-18 | 2022-09-30 | 浙江奕菲科技有限公司 | Anti-bending wire drawing equipment |
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Application publication date: 20210309 |