CN109626808A - A kind of tubular glass cutting device and its truncation technique - Google Patents
A kind of tubular glass cutting device and its truncation technique Download PDFInfo
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- CN109626808A CN109626808A CN201811620843.6A CN201811620843A CN109626808A CN 109626808 A CN109626808 A CN 109626808A CN 201811620843 A CN201811620843 A CN 201811620843A CN 109626808 A CN109626808 A CN 109626808A
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- Prior art keywords
- tubular glass
- truncated
- truncation
- glass
- tubular
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Classifications
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/08—Severing cooled glass by fusing, i.e. by melting through the glass
- C03B33/085—Tubes, rods or hollow products
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/06—Cutting or splitting glass tubes, rods, or hollow products
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The invention discloses a kind of tubular glass cutting device and its truncation techniques, wherein, device includes multiple conveying rollers, runner assembly, component is truncated and breaks disconnected component, runner assembly includes one group of contact plate, rotating member is provided on contact plate, truncation component includes hollow turntable, tubular glass to be truncated passes through the hollow part of turntable, multiple truncation cylinders are evenly equipped on the side wall of turntable, the output end of each truncation cylinder is provided with arc branch piece, is provided with electrothermal resistance on the inside of arc branch piece；Method is the following steps are included: conveying roller pair tubular glass conveys, cylinder movement is truncated, electrothermal resistance is wound in tubular glass outer wall, and the rotating member on contact plate drives tubular glass rotation, electrothermal resistance heats tubular glass breaking part, break disconnected component tubular glass break it is disconnected.The present invention provides a kind of tubular glass cutting device and its truncation technique, realizes that the automation to tubular glass is truncated, improve tubular glass cut-off efficiency, reduce hand labor cost.
Description
Technical field
The present invention relates to glass truncation field more particularly to a kind of tubular glass cutting device and its truncation techniques.
Background technique
Tubular glass is one kind of non-metallic pipe, is using sodium oxide molybdena, boron oxide, silica as a kind of glass of fundamental component
Glass.Its superperformance has obtained being widely recognized as all circles, the world, compared with simple glass, has no toxic side effect, mechanical performance,
The properties such as thermal stability, water resistant, alkali resistant, antiacid greatly improve, and can be widely used for chemical industry, space flight, military affairs, family, hospital etc.
Every field has good promotional value and social benefit.In tubular glass production, the truncation of tubular glass is important
A procedure be then truncated using manually putting when traditional tubular glass truncation.But this truncation mode low efficiency.
For this purpose, the Chinese invention of existing Publication No. CN105461205B discloses " tubular glass cutter device ", packet
Workbench, bracket, cylinder and controller are included, first gear and second gear, first tooth are rotatably connected on the bracket
Wheel and second gear engagement, the first gear is hollow and first gear on be circumferentially with multiple electromagnet, the first gear
Multiple snap-gauges circumferentially are slidably connected, the snap-gauge is connect with electromagnet by telescopic rod, and the snap-gauge is equipped with and electromagnet
The magnetic part of cooperation；The cylinder piston rod is connected with cutter, and the bracket is equipped with motor, and the second gear is driven by motor
It is dynamic；The workbench is equipped with baffle, and the baffle is hinged by torsional spring and workbench；Closed tube case is equipped with below the baffle；
The workbench is equipped with transfer roller, and the transfer roller is equipped with speed probe, the speed probe, cylinder, electromagnet
It is electrically connected with the controller with motor；The first gear is equipped with gas nozzle.
Summary of the invention
The invention solves first technical problem be status for the prior art, a kind of tubular glass truncation is provided
Device realizes that the automation to tubular glass is truncated, improves tubular glass cut-off efficiency, reduce hand labor cost.
The invention solves second technical problem be status for the prior art, a kind of glass truncation work is provided
Skill realizes that the automation to tubular glass is truncated, improves tubular glass cut-off efficiency, reduce hand labor cost.
The present invention solves technical solution used by first technical problem are as follows: a kind of tubular glass cutting device, including
Multiple arranged for interval are used to convey the conveying roller of tubular glass, at the middle part of multiple conveying rollers along the conveying direction of tubular glass
It is disposed with the runner assembly for realizing tubular glass rotation, the truncation component for tubular glass to be truncated, uses
Tubular glass, which break, after to truncation disconnected breaks disconnected component, it is characterised in that: the runner assembly includes being set to conveying roller
On relative tilt arrangement one group of contact plate, tubular glass to be truncated is placed between contact plate, is arranged on each contact plate
There is the rotating member for realizing that tubular glass is rotated around own axes；
The truncation component includes hollow turntable, and turntable is vertically arranged, and tubular glass to be truncated passes through in turntable
Empty position is circumferentially evenly equipped with multiple truncation cylinders, the output end setting of each truncation cylinder on the side wall of turntable along hollow space
Cambered arc branch piece identical with tubular glass outer surface to be truncated radian, the both ends of arc branch piece are provided with insulated leg,
Electrothermal resistance is provided on the inside of arc branch piece, the both ends of electrothermal resistance are set on insulated leg, are set on the side wall of turntable
It is equipped with a power supply, is cascaded and is electrically connected to a power source by conducting wire between each electrothermal resistance；
It is described break disconnected component include be vertically arranged break disconnected cylinder, the output end for breaking disconnected cylinder, which is provided with, treats truncation tubular glass
What is hit breaks piece.
As an improvement, the rotating member on contact plate can have a variety of structures, the first structure, the rotating member is conveying
Band, the top and bottom of the contact plate are respectively arranged with Rotational Cylindrical, and conveyer belt is set on Rotational Cylindrical, one of rotation
Column and a rotary electric machine connection, in this way, rotary electric machine rotation can driving conveying belt movement, two in fall eight words arrangement contact
Conveying tape feeding direction on plate conversely, because conveyer belt and tubular glass contact, tubular glass outer surface and conveyer belt it
Between frictional force effect, tubular glass can be around itself axis uniform rotation, when rotary electric machine stops operating, tubular glass
Rotation can also stop；Second of structure, the rotating member are the roller being rotatably dispose on contact plate, roller along to
Tubular glass is truncated and axially arranges that roller and tubular glass appearance face contact to be truncated, one end of roller and a worm screw coaxially connect
It connects, is provided with the turbine engaged with worm screw on contact plate, turbine and driving motor output shaft connection, by by worm screw and roller
Coaxial design is carried out, worm screw is with respect to roller design smaller, and it avoids worm screw and tubular glass is caused to interfere, meanwhile, it uses
Driving motor so that turbine, worm screw can be set on contact plate, and is vertically installed in contact plate by turbine and worm structure
On side wall, turbine and worm can be driven to rotate, worm screw drives roller rotation, the outer surface of roller and the outer surface of tubular glass
Contact, roller rotate the rotation that tubular glass can be driven.
It improving again, cold air generator and gas nozzle is provided on the side wall of the turntable, gas nozzle is connected with cold air generator,
Tubular glass carries out in truncated process, by spraying cooler gas to truncated position to tubular glass, enhances tubular glass and waits for
Truncated position is expanded with heat and contract with cold effect, and tubular glass cut-off efficiency is improved.
It improves again, the back of the arc branch piece is formed with attachment base, circumferentially offers multiple peaces on the end face of attachment base
Tankage circumferentially offers multiple guide grooves corresponding with mounting groove on the end face of the truncation cylinder output end, slotting on mounting groove
Equipped with the guide post in insertion guide groove, connecting spring is provided between attachment base and truncation cylinder output end.When truncation the cylinder piston
Bar stretches out, and when arc branch piece presses to tubular glass, connecting spring is compressed, so that electrothermal resistance and tubular glass outer surface elastic connecting
Touching, improves the contact effect between electrothermal resistance and tubular glass outer surface.
Compared with prior art, the advantages of first technical problem of present invention solution is: the present invention utilizes conveying roller pair
Tubular glass to be truncated is conveyed, and when tubular glass is when truncated position is moved to the middle vacancy of turntable, conveying roller stops turning
Dynamic, the synchronous oil inlet of truncation cylinder rodless cavity on turntable, each arc branch piece being truncated on cylinder is drawn close to tubular glass, each arc
Shape branch piece is wrapped in tubular glass outer surface, the corresponding electrothermal resistance of arc branch on piece and tubular glass appearance face contact, meanwhile, it connects
Rotating member on touch panel drives tubular glass around own axis, and power supply is powered, and electrothermal resistance heating, electrothermal resistance is to tubulose glass
Glass truncated position is heated, and realization waits for that truncated position is circumferentially evenly heated to tubular glass, office of the tubular glass in truncated position
Portion's temperature is higher, and the temperature in breaking part two sides is lower, according to expanding with heat and contract with cold, manages at pressing of the electrothermal resistance to tubular glass
Concentrated stress is generated on shape glass, then, is broken disconnected cylinder movement, is broken piece and be pressed in wait which the tubular glass one end got off, tubulose is truncated
Glass is broken at electrothermal resistance pressing, is broken disconnected cylinder and is resetted, and the tubular glass being truncated is delivered to next process by conveying roller,
Cylinder is truncated to reset, rotating member stop motion, tubular glass to be truncated is continued to move along a distance by conveying roller, is waited next
Secondary truncation circulation improves tubular glass cut-off efficiency to realize the automation truncation to tubular glass, reduces artificial
Labour cost.
The present invention solves technical solution used by second technical problem are as follows: a kind of tubular glass truncation technique, it is special
Sign is, comprising the following steps:
Tubular glass to be truncated is placed on conveying roller by step S1, conveying roller rotation, conveying roller by tubular glass to
Truncated position is moved at the hollow position of turntable；
Step S2, conveying roller stop operating, the oil inlet simultaneously of the truncation cylinder rodless cavity on turntable, the arc on each truncation cylinder
Branch piece is drawn close to tubular glass, and each arc branch piece is wrapped in tubular glass outer surface, the corresponding electrothermal resistance of arc branch on piece and
Tubular glass appearance face contact；
Step S3, the rotating member on contact plate drive tubular glass rotation, and at the same time, power supply is powered, electrothermal resistance heating,
Electrothermal resistance heats tubular glass truncated position, and local temperature of the tubular glass in truncated position is higher, and in truncated position two sides
Temperature it is lower, according to expanding with heat and contract with cold, generate concentrated stress on tubular glass at pressing of the electrothermal resistance to tubular glass；
Step S4 breaks disconnected cylinder movement, breaks piece and press on wait which the tubular glass one end got off is truncated, tubular glass is in electrothermal resistance
It is broken at pressing, breaks disconnected cylinder and reset；
The tubular glass being truncated is delivered to next process by step S5, conveying roller, and truncation cylinder resets, and rotating member stops
It only moves, tubular glass to be truncated is continued to move along a distance by conveying roller；
Step S6 repeats step S1 to S5, realizes the continuous uninterrupted truncation to tubular glass.
Further, rotating member rotating manner is in the step S3, and rotating member is conveyer belt, and rotary electric machine drives conveying
Band moves, and the conveying tape feeding direction on two contact plates is opposite.
Further, in the step S4, gas nozzle blow out cold air gas, cold air act on tubular glass wait be truncated
Place.
Compared with prior art, the advantages of second technical problem of present invention solution is: the present invention utilizes conveying roller pair
Tubular glass to be truncated is conveyed, and when tubular glass is when truncated position is moved to the middle vacancy of turntable, conveying roller stops turning
Dynamic, the synchronous oil inlet of truncation cylinder rodless cavity on turntable, each arc branch piece being truncated on cylinder is drawn close to tubular glass, each arc
Shape branch piece is wrapped in tubular glass outer surface, the corresponding electrothermal resistance of arc branch on piece and tubular glass appearance face contact, meanwhile, it connects
Rotating member on touch panel drives tubular glass around own axis, and power supply is powered, and electrothermal resistance heating, electrothermal resistance is to tubulose glass
Glass truncated position is heated, and realization waits for that truncated position is circumferentially evenly heated to tubular glass, office of the tubular glass in truncated position
Portion's temperature is higher, and the temperature in breaking part two sides is lower, according to expanding with heat and contract with cold, manages at pressing of the electrothermal resistance to tubular glass
Concentrated stress is generated on shape glass, then, is broken disconnected cylinder movement, is broken piece and be pressed in wait which the tubular glass one end got off, tubulose is truncated
Glass is broken at electrothermal resistance pressing, is broken disconnected cylinder and is resetted, and the tubular glass being truncated is delivered to next process by conveying roller,
Cylinder is truncated to reset, rotating member stop motion, tubular glass to be truncated is continued to move along a distance by conveying roller, is waited next
Secondary truncation circulation improves tubular glass cut-off efficiency to realize the automation truncation to tubular glass, reduces artificial
Labour cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of tubular glass cutting device in the embodiment of the present invention (rotating member is conveyer belt structure)；
Fig. 2 is the structural schematic diagram of tubular glass cutting device in the embodiment of the present invention (rotating member is roller structure)；
Fig. 3 is that rotating member is the mounting structure schematic diagram of conveyer belt on contact plate in the embodiment of the present invention；
Fig. 4 is that rotating member is the schematic diagram of conveyer belt structure on contact plate in the embodiment of the present invention；
Fig. 5 be in the embodiment of the present invention electrothermal resistance in the distributed architecture schematic diagram of glass tube exterior surface.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
As shown in Fig. 1 to 5, tubular glass cutting device in this implementation, including multiple conveying rollers 2, runner assembly, truncation
Component 4 and break disconnected component.
Wherein, multiple 2 arranged for interval of conveying roller, conveying of multiple conveying rollers 2 for realizing tubular glass 1, runner assembly
For realizing the rotation of tubular glass 1, truncation component 4 breaks disconnected component for managing after being truncated for tubular glass 1 to be truncated
Shape glass 1 break disconnected, runner assembly, truncation component 4 and breaks disconnected component and is located at the middle part of multiple conveying rollers 2 and along tubulose glass
The conveying direction of glass 1 is arranged successively.
Runner assembly includes being set to one group of contact plate 3 that relative tilt is arranged on conveying roller 2, tubulose glass to be truncated
Glass 1 is placed between contact plate 3, and two contact plates 3 are arranged in the structure of falling Figure of eight, in two 3 lower walls of contact plate and conveying roller 2
Side, which is formed, treats the limit space that is limited of truncation tubular glass, be provided on each contact plate 3 realize tubular glass 1 around
The rotating member of own axes rotation.
Specifically, the rotating member on contact plate 3 can have a variety of structures, the first structure, and rotating member is conveyer belt 9, connect
The top and bottom of touch panel 3 are respectively arranged with Rotational Cylindrical 8, and conveyer belt 9 is set on Rotational Cylindrical 8, one of Rotational Cylindrical and
One rotary electric machine connection, in this way, rotary electric machine rotation can driving conveying belt 9 move, two in fall eight words arrangement contact plate 3
On 9 conveying direction of conveyer belt conversely, because conveyer belt 9 and tubular glass 1 contact, in 1 outer surface of tubular glass and conveyer belt 9
Between frictional force effect, tubular glass 1 can be around itself axis uniform rotation, when rotary electric machine stops operating, tubulose
The rotation of glass 1 can also stop, as shown in Figures 3 and 4；Second of structure, rotating member are to be rotatably dispose on contact plate 3
Roller 5, roller 5 is along the axial arrangement of tubular glass 1 to be truncated, 1 appearance face contact of roller 5 and tubular glass to be truncated, roller 5
One end and a worm screw 6 it is coaxially connected, the turbine 7 engaged with worm screw 6 is provided on contact plate 3, turbine 7 and a driving motor are defeated
Axis connection out, by the way that worm screw 6 and roller 5 are carried out coaxial design, worm screw 6 is designed smaller with respect to roller 5, avoids worm screw
6 pairs of tubular glass 1 cause to interfere, meanwhile, using 6 structure of turbine 7 and worm screw, so that turbine 7, worm screw 6 can be set in contact
On plate 3, and driving motor is vertically installed on 3 side wall of contact plate, 7 worm screw 6 of turbine can be driven to rotate, 6 band of worm screw
Dynamic roller 5 rotates, the outer surface of roller 5 and the appearance face contact of tubular glass 1, and tubular glass 1 can be driven in the rotation of roller 5
Rotation, as shown in Figure 4.
Please in conjunction with shown in Fig. 1 and 5, truncation component 4 includes hollow turntable 41, and turntable 41 is vertically arranged, to be truncated
Tubular glass 1 passes through the hollow part of turntable 41, is circumferentially evenly equipped with multiple truncations along hollow space on the side wall of turntable 41
Cambered arc branch piece identical with 1 outer surface radian of tubular glass to be truncated is arranged in the output end of cylinder 42, each truncation cylinder 42
43, the both ends of arc branch piece 43 are provided with insulated leg 45, and the inside of arc branch piece 43 is provided with electrothermal resistance 44, electrothermal resistance 44
Both ends be set on insulated leg 45, a power supply is provided on the side wall of turntable 41, is passed through between each electrothermal resistance 44
Conducting wire 46 is cascaded and is electrically connected to a power source.
Break disconnected component include be vertically arranged break disconnected cylinder, the output end for breaking disconnected cylinder be provided with treat truncation tubular glass 1 into
What row was hit breaks piece.
In addition, being provided with cold air generator and gas nozzle on the side wall of turntable 41, gas nozzle is connected with cold air generator, in tubulose
Glass 1 carries out in truncated process, by spraying cooler gas to truncated position to tubular glass 1, enhances tubular glass 1 wait cut
Disconnected place expands with heat and contract with cold effect, improves 1 cut-off efficiency of tubular glass.
In addition, the back of arc branch piece 43 is formed with attachment base, multiple mounting grooves are circumferentially offered on the end face of attachment base,
It is truncated on the end face of 42 output end of cylinder and circumferentially offers multiple guide grooves corresponding with mounting groove, insertion is fitted on mounting groove
Guide post in guide groove is provided with connecting spring between attachment base and truncation 42 output end of cylinder.When truncation 42 piston rod of cylinder is stretched
Out, when arc branch piece 43 presses to tubular glass 1, connecting spring is compressed, so that 1 appearance surface elastic of electrothermal resistance 44 and tubular glass
Contact, improves the contact effect between 1 outer surface of electrothermal resistance 44 and tubular glass.
Finally, the present invention also provides a kind of tubular glass truncation techniques, comprising the following steps:
Tubular glass 1 to be truncated is placed on conveying roller 2 by step S1, and conveying roller 2 rotates, and conveying roller 2 is by tubular glass
1 is moved at the hollow position of turntable 41 to truncated position；
Step S2, conveying roller 1 stop operating, the oil inlet simultaneously of 42 rodless cavity of truncation cylinder on turntable 41, each truncation cylinder 42
On arc branch piece 43 drawn close to tubular glass 1, each arc branch piece 43 is wrapped in 1 outer surface of tubular glass, arc branch piece 43
Upper 1 appearance face contact of corresponding electrothermal resistance 44 and tubular glass；
Step S3, the rotating member on contact plate 3 drive tubular glass 1 to rotate, and at the same time, power supply is powered, electrothermal resistance 44
Heating, electrothermal resistance 44 heat 1 truncated position of tubular glass, and local temperature of the tubular glass 1 in truncated position is higher, and are cutting
The temperature of disconnected place two sides is lower, according to expanding with heat and contract with cold, is generated at pressing of the electrothermal resistance 44 to tubular glass 1 on tubular glass 1
Concentrated stress；
Step S4 breaks disconnected cylinder movement, breaks piece and press on wait which 1 one end of tubular glass got off is truncated, tubular glass 1 is in electric heating
It hinders and is broken at 44 pressings, break disconnected cylinder and reset；
The tubular glass 1 being truncated is delivered to next process by step S5, conveying roller 2, and truncation cylinder 42 resets, rotation
Tubular glass 1 to be truncated is continued to move along a distance by part stop motion, conveying roller 2；
Step S6 repeats step S1 to S5, realizes the continuous uninterrupted truncation to tubular glass 1.
Further, rotating member rotating manner is in step S3, and rotating member is conveyer belt 9, rotary electric machine driving conveying belt 9
It moves, 9 conveying direction of conveyer belt on two contact plates 3 is on the contrary, as shown in Figures 3 and 4.
Further, in step S4, gas nozzle blows out cold air gas, cold air act on tubular glass 1 to truncated position,
For electrothermal resistance 44 to tubular glass 1 after truncated position is heated, the cold air that gas nozzle sprays enhances tubular glass 1 to truncated position
It expands with heat and contract with cold effect, improves cut-off efficiency.
To sum up, the present invention treats truncation tubular glass 1 using conveying roller 2 and conveys, when tubular glass 1 is to truncated position
When being moved to the middle vacancy of turntable 41, conveying roller 2 stops operating, the synchronous oil inlet of 42 rodless cavity of truncation cylinder on turntable 41, each
Arc branch piece 43 on truncation cylinder 42 is drawn close to tubular glass 1, and each arc branch piece 43 is wrapped in 1 outer surface of tubular glass,
1 appearance face contact of corresponding electrothermal resistance 44 and tubular glass in arc branch piece 43, meanwhile, the rotating member on contact plate 3 drives pipe
Shape glass 1 is powered around own axis, power supply, and electrothermal resistance 44 heats, and electrothermal resistance 44 adds 1 truncated position of tubular glass
Heat, realization are circumferentially evenly heated tubular glass 1 to truncated position, and local temperature of the tubular glass 1 in truncated position is higher, and
Temperature in breaking part two sides is lower, according to expanding with heat and contract with cold, at pressing of the electrothermal resistance 44 to tubular glass 1 on tubular glass 1
Concentrated stress is generated, then, disconnected cylinder movement is broken, breaks piece and be pressed in wait which 1 one end of tubular glass got off is truncated, tubular glass 1 exists
It is broken at 44 pressing of electrothermal resistance, breaks disconnected cylinder and reset, the tubular glass 1 being truncated is delivered to next process by conveying roller 2, is cut
Disconnected cylinder 42 resets, and tubular glass 1 to be truncated is continued to move along a distance by rotating member stop motion, conveying roller 2, under waiting
Primary truncation circulation improves 1 cut-off efficiency of tubular glass, reduces to realize the truncation of the automation to tubular glass 1
Hand labor cost.
Claims (7)
1. a kind of tubular glass cutting device is used to convey the conveying roller (2) of tubular glass (1) including multiple arranged for interval,
The middle part of multiple conveying rollers (2) is disposed with along the conveying direction of tubular glass (1) for realizing tubular glass (1) rotation
Runner assembly, the truncation component (4) for tubular glass (1) to be truncated, for being carried out to tubular glass after truncation (1)
It breaks and disconnected breaks disconnected component, it is characterised in that: the runner assembly includes be set to that relative tilt is arranged on conveying roller (2) one
Group contact plate (3), tubular glass to be truncated (1) are placed between contact plate (3), and realization pipe is provided on each contact plate (3)
The rotating member that shape glass (1) is rotated around own axes；
The truncation component (4) includes hollow turntable (41), and turntable (41) is vertically arranged, and tubular glass to be truncated (1) is worn
The hollow part for crossing turntable (41) is circumferentially evenly equipped with multiple truncation cylinders (42) on the side wall of turntable (41) along hollow space,
Cambered arc branch piece identical with tubular glass to be truncated (1) outer surface radian is arranged in the output end of each truncation cylinder (42)
(43), the both ends of arc branch piece (43) are provided with insulated leg (45), are provided with electrothermal resistance on the inside of arc branch piece (43)
(44), the both ends of electrothermal resistance (44) are set on insulated leg (45), a power supply are provided on the side wall of turntable (41), respectively
It is cascaded and is electrically connected to a power source by conducting wire (46) between a electrothermal resistance (44)；
It is described break disconnected component include be vertically arranged break disconnected cylinder, the output end for breaking disconnected cylinder be provided with treats truncation tubular glass (1)
What is hit breaks piece.
2. tubular glass cutting device according to claim 1, it is characterised in that: the rotating member is conveyer belt (9), institute
The top and bottom for stating contact plate (3) are respectively arranged with Rotational Cylindrical (8), and conveyer belt (9) is set on Rotational Cylindrical (8), wherein
One Rotational Cylindrical is connected with a rotary electric machine.
3. tubular glass cutting device according to claim 1, it is characterised in that: the rotating member is to be rotatably dispose in connect
Roller (5) on touch panel (3), roller (5) is along tubular glass to be truncated (1) axial direction arrangement, roller (5) and tubulose to be truncated
Glass (1) appearance face contact, one end of roller (5) and a worm screw (6) are coaxially connected, are provided on contact plate (3) and worm screw (6)
The turbine (7) of engagement, turbine (7) are connected with a driving motor output shaft.
4. tubular glass cutting device according to claim 2, it is characterised in that: be arranged on the side wall of the turntable (41)
There are cold air generator and gas nozzle, gas nozzle is connected with cold air generator.
5. a kind of tubular glass truncation technique using tubular glass cutting device as claimed in claim 4, which is characterized in that packet
Include following steps:
Tubular glass (1) to be truncated is placed on conveying roller (2) by step S1, and conveying roller (2) rotation, conveying roller (2) is by tubulose
Glass (1) is moved at the hollow position of turntable (41) to truncated position；
Step S2, conveying roller (2) stop operating, the oil inlet simultaneously of truncation cylinder (42) rodless cavity on turntable (41), each truncation cylinder
(42) the arc branch piece (43) on is drawn close to tubular glass (1), and each arc branch piece (43) is wrapped in tubular glass (1) appearance
Face, corresponding electrothermal resistance (44) and tubular glass (1) appearance face contact in arc branch piece (43)；
Step S3, the rotating member on contact plate (3) drive tubular glass (1) rotation, and at the same time, power supply is powered, electrothermal resistance
(44) it heats, electrothermal resistance (44) heats tubular glass (1) truncated position, local temperature of the tubular glass (1) in truncated position
It is higher, and the temperature in truncated position two sides is lower, according to expanding with heat and contract with cold, at pressing of the electrothermal resistance (44) to tubular glass (1)
Tubular glass generates concentrated stress on (1)；
Step S4 breaks disconnected cylinder movement, breaks piece and press on wait which the tubular glass to get off (1) one end is truncated, tubular glass (1) is in electric heating
It hinders and is broken at (44) pressing, break disconnected cylinder and reset；
The tubular glass being truncated (1) is delivered to next process by step S5, conveying roller (2), and truncation cylinder (42) resets, and is turned
Tubular glass (1) to be truncated is continued to move along a distance by moving part stop motion, conveying roller (2)；
Step S6 repeats step S1 to S5, realizes the continuous uninterrupted truncation to tubular glass (1).
6. tubular glass truncation technique according to claim 5, it is characterised in that: rotating member rotation side in the step S3
Formula is that rotating member is conveyer belt (9), and rotary electric machine driving conveying belt (9) moves, and the conveyer belt (9) on two contact plates (3) is defeated
It send contrary.
7. tubular glass truncation technique according to claim 5, it is characterised in that: in the step S4, gas nozzle blowout is cold
Gas gas, cold air act on tubular glass (1) to truncated position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811620843.6A CN109626808A (en) | 2018-12-28 | 2018-12-28 | A kind of tubular glass cutting device and its truncation technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811620843.6A CN109626808A (en) | 2018-12-28 | 2018-12-28 | A kind of tubular glass cutting device and its truncation technique |
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| Publication Number | Publication Date |
|---|---|
| CN109626808A true CN109626808A (en) | 2019-04-16 |
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ID=66078662
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811620843.6A Withdrawn CN109626808A (en) | 2018-12-28 | 2018-12-28 | A kind of tubular glass cutting device and its truncation technique |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110255874A (en) * | 2019-05-15 | 2019-09-20 | 芜湖东旭光电科技有限公司 | Glass substrate cutting machine |
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| GB1110671A (en) * | 1964-02-11 | 1968-04-24 | Nat Res Dev | Improvements in or relating to the cutting of refractory or glass tubes |
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| 杨杨等: "《土木工程材料》", 31 July 2018, 武汉大学出版社，第1版 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110255874A (en) * | 2019-05-15 | 2019-09-20 | 芜湖东旭光电科技有限公司 | Glass substrate cutting machine |
| CN110255874B (en) * | 2019-05-15 | 2022-01-28 | 芜湖东旭光电科技有限公司 | Glass substrate cutting machine |
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