CN111548001A - Glass tube cutting device - Google Patents
Glass tube cutting device Download PDFInfo
- Publication number
- CN111548001A CN111548001A CN202010434047.4A CN202010434047A CN111548001A CN 111548001 A CN111548001 A CN 111548001A CN 202010434047 A CN202010434047 A CN 202010434047A CN 111548001 A CN111548001 A CN 111548001A
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- CN
- China
- Prior art keywords
- glass tube
- guide wire
- cutters
- cutter
- tube cutting
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/06—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 glass tube cutting device, comprising: a frame; the wire guide mechanism is fixedly arranged on the rack; the cutter mechanism is arranged on the rack in a sliding mode and comprises at least one cutter assembly, the cutter assembly comprises a pair of cutters which are arranged oppositely and an elastic piece, the two cutters are in mutual contact or a preset gap is reserved between the two cutters, the elastic piece is arranged behind the cutters, the cutter assembly is configured to slide through the center of a guide wire of the guide wire mechanism, and the elastic piece provides elastic force pointing to the cutters; and a pushing mechanism arranged on the frame and intermittently moving to the guide wire center of the guide wire mechanism. Because cutter flexible connection is in the cutter subassembly, when cutting the glass pipe, adopt this application device cutting glass pipe, be different from the rigidity striking, the elastic component takes place deformation for the cutter is hard to be drawn the pipe wall of glass pipe, and leave the mar on the pipe wall. Glass broken slag can not be generated, the cutting opening can not be cracked, and the glass tube can be safely cleaned and collected conveniently.
Description
Technical Field
The invention relates to the technical field of glass processing, in particular to a glass tube cutting device.
Background
In the prior art, a glass tube cutting device is an indispensable part of a glass tube drawing machine and is used for cutting off a glass tube.
The existing wire drawing machines adopt electric and pneumatic wire cutting devices. The electric shredding mechanism adopts an electromagnet to push a cutter to shred, the glass filaments are broken by collision by applying the collision principle, and the collision force of the tool rest is realized by adjusting the electrifying time of the electromagnet. The pneumatic shredding device pushes two cutters through two cylinders, cuts off a glass tube by impacting the glass tube, and solves the pushing force by adjusting the pressure of air pressure.
The two existing shredding devices are used for cutting off the glass tube in an impacting mode, after the glass tube is impacted, the glass is broken, the end face of the glass tube can be cracked, the hands of a person can be easily pricked in the collecting process, and certain danger is realized. After the impact, the generated glass fragments can be ejected to the ground, and certain harm can be caused to operators. The dust produced by cutting is easy to stick on the glass tube wall, thereby bringing more working hours to the subsequent cleaning procedure and producing higher finished product processing cost.
Disclosure of Invention
The invention aims to solve at least one of the technical problems in the prior art, and provides a glass tube cutting device which realizes the cutting of a glass tube through sliding cutting and bending, avoids the collision of the glass tube and has good safety.
The technical scheme adopted by the invention is as follows:
a glass tube cutting apparatus comprising:
a frame;
the wire guide mechanism is fixedly arranged on the rack;
the cutter mechanism is arranged on the rack in a sliding mode and comprises at least one cutter assembly, the cutter assembly comprises a pair of cutters which are arranged oppositely and an elastic piece, the two cutters are in mutual contact or a preset gap is reserved between the two cutters, the elastic piece is arranged behind the cutters, the cutter assembly is configured to slide through the center of a guide wire of the guide wire mechanism, and the elastic piece provides elastic force pointing to the cutters; and
and the pushing mechanism is arranged on the rack and intermittently moves to the guide wire center of the guide wire mechanism.
In some embodiments, the cutter mechanism further comprises a separating mechanism, the separating mechanism is slidably connected with the rack, the separating mechanism comprises two moving parts which are arranged oppositely, two cutters in the cutter assembly are respectively arranged on different moving parts, and the moving direction of the moving parts is consistent with the moving direction of the cutters driven by the elastic piece in the cutter assembly.
In some of these embodiments, a reciprocating slide is provided between the separating mechanism and the frame.
In some of these embodiments, the glass tube cutting device further comprises a length measuring mechanism disposed in alignment with a guide wire center of the guide wire mechanism.
In some of these embodiments, the glass tube cutting device further comprises a wire receiving container disposed toward a center of the guide wire mechanism.
In some embodiments, a plurality of receiving holes are symmetrically distributed about the center in the wire receiving container, and a rotation driving mechanism is connected to the wire receiving container and drives the receiving holes to intermittently rotate at equal angles.
In some of these embodiments, the receiving hole is inclined to a predetermined angle.
In some of these embodiments, the cutter is a circular cutter.
In some of these embodiments, the resilient member is a compression spring.
In some embodiments, the guide wire mechanism is vertically arranged, the cutter assembly horizontally slides to pass through the guide wire center of the guide wire mechanism, the push-out mechanism intermittently and horizontally moves to the guide wire center of the guide wire mechanism, the cutter assembly is located above the guide wire mechanism, the push-out mechanism is located below the guide wire mechanism, and the vertical distance between the push-out mechanism and the guide wire mechanism is greater than the length measurement fixed value set by the length measurement mechanism.
Has the advantages that: the glass tube is guided and transmitted through the wire guide mechanism, the two cutters in the cutter mechanism can slide to the glass tube, the two cutters are connected with the elastic pieces, and when the cutters are in contact with the glass tube, the elastic pieces provide elastic force, so that the cutters perform cutting action on the glass tube. Because cutter flexible connection is in cutter unit spare, when cutting the glass pipe, be different from the rigidity striking, the elastic component takes place deformation for the pipe wall of glass pipe is drawn through to the cutter power, and leave the mar on the pipe wall. Meanwhile, the pushing mechanism intermittently moves to the guide wire center of the guide wire mechanism and acts on the glass tube, and the glass tube is bent after being pushed, and then is broken, so that the glass tube is cut. Adopt this application device cutting glass pipe, can not produce the glass disintegrating slag, the cutting edge can not take place to collapse and splits, the safe washing and the collection of the glass pipe of being convenient for.
Drawings
The invention is further illustrated with reference to the following figures and examples:
FIG. 1 is a front view of a glass tube cutting apparatus according to an embodiment of the present invention;
FIG. 2 is a plan view of a glass tube cutting apparatus according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1 and 2, an embodiment of the present invention provides a glass tube cutting apparatus, including a frame 100, a wire guide mechanism 200, a cutter mechanism 300, a separation mechanism 400, a slide table 500, a push-out mechanism 600, a wire receiving container 700, and a length measuring mechanism (not shown).
The cutter mechanism 300 includes a cutter assembly 310, the cutter assembly 310 includes a pair of oppositely disposed cutters 311 and an elastic member 312, the two cutters 311 are in contact with each other or have a predetermined gap, the elastic member 312 is disposed behind the cutters 311, and the elastic member 312 is used for providing an elastic force directed to the cutters 311.
In other embodiments, the number of the cutter assemblies 310 may be multiple, and the multiple cutter assemblies 310 are arranged in a straight line, so that multiple times of cutting can be conveniently performed on the same portion of the glass tube 10, the cutting mark can be deepened, and the cutting effect can be ensured.
It will be appreciated that the predetermined gap needs to be set to a size smaller than the diameter of the glass tube 10 so that the elastic member 312 can apply pressure to the glass tube 10 to assist cutting when the glass tube 10 is subjected to the scoring.
The frame 100 serves as a mounting substrate to realize fixed mounting of the guide mechanism 200, the slide table 500, and the push-out mechanism 600. Referring to fig. 1 again, the guide wire mechanism 200 is fixedly mounted above the rack 100 through a guide wire device fixing frame 210, and the glass tube 10 is vertically inserted into the guide wire mechanism 200; the push-out mechanism 600 is fixedly arranged below the rack 100 and below the guide wire mechanism 200, and a push-out part of the push-out mechanism 600 can move towards the glass tube 10 and apply thrust to the glass tube 10; the sliding table 500 is slidably mounted above the rack 100, and the separating mechanism 400 is fixedly mounted on the sliding table 500 and moves back and forth along with the sliding table 500 relative to the rack 100; the separating mechanism 400 includes two oppositely disposed moving parts 410, and the cutter mechanism 300 is mounted on the two oppositely disposed moving parts 410 of the separating mechanism 400.
Specifically, two cutters 311 in the cutter assembly 310 are respectively disposed on different moving portions 410, the moving direction of the moving portion 410 is consistent with the moving direction of the cutters 311 driven by the elastic member 312 in the cutter assembly 310, and the moving portions 410 move relatively or back to back, so that the gap between the two cutters 311 can be adjusted.
When the moving part 410 is relatively moved, the two cutting blades 311 are spaced apart to be in contact or to leave a predetermined gap, which is smaller than the diameter of the glass tube 10. When the moving part 410 moves back, the distance between the two cutting blades 311 increases, which is required to be greater than the diameter of the glass tube 10.
In some embodiments, the cutting blade 311 is flexibly connected to the moving part 410 through the elastic member 312, the cutting blade assembly 310 is divided into two symmetrically disposed parts, and both the cutting blade 311 and the elastic member 312 are symmetrically installed.
It should be understood that the cutting blade 311 is flexibly connected to the moving part 410 through the elastic member 312, and can also compensate for a diameter error of the glass tube 10 or adapt to cutting of the glass tube 10 with a size change.
The process of cutting the glass tube 10 is as follows:
the moving part 410 of the separating mechanism 400 relatively moves so that the distance between the two cutters 311 is adjusted to be in contact with each other or a predetermined gap is left;
the cutter assembly 310 is driven to slide along by the sliding table 500, and the cutter assembly 310 gradually slides until the cutter 311 is contacted with the glass tube 10;
the cutter assembly 310 gradually moves forward to the center of the guide wire passing through the guide wire mechanism 200, the cutter 311 moves back and forth under the interference of the glass tube 10, and at the moment, the elastic part 312 provides elastic force, so that the cutter 311 is tightly pressed on the tube wall of the glass tube 10 to continuously provide cutting power, and the effective generation of cutting marks is ensured;
the wire guiding mechanism 200 continues to convey the glass tube 10 downwards, and when the cutting mark of the glass tube 10 is located below the wire guiding mechanism 200, the pushing part of the pushing mechanism 600 applies pushing force to the glass tube 10, so that the glass tube 10 is forced to bend and break, and the cutting of the glass tube 10 is completed.
In order to facilitate the next cutting of the glass tube 10, the moving portion 410 of the separating mechanism 400 moves in the opposite direction, the distance between the two cutters 311 of the cutter assembly 310 increases to be larger than the diameter of the glass tube 10, in the resetting process of the sliding table 500, the cutters 311 of the cutter assembly 310 do not contact the glass tube 10, and the cutter assembly 310 resets for the next cutting.
In other embodiments, during the resetting process of the sliding table 500, the cutter 311 may be configured to cut the glass tube 10 once and back, so as to cut the glass tube 10 twice, and the present invention also falls within the protection scope of the present application. It should be noted that the guide wire mechanism 200 can be controlled to start or stop according to the requirement, and the cutting effect is best when the glass tube 10 is still.
The glass tube 10 is guided and transmitted by the guide wire mechanism 200, the two cutters 311 in the cutter mechanism 300 can slide to the glass tube 10, the two cutters 311 are both connected with the elastic member 312, and when the cutters 311 contact the glass tube 10, the elastic member 312 provides elastic force, so that the cutters 311 perform cutting action on the glass tube 10. Since the cutter 311 is flexibly connected in the cutter assembly 310, when the glass tube 10 is cut, the elastic member 312 is deformed unlike rigid impact, so that the cutter 311 forcibly cuts through the wall of the glass tube 10 and scratches are left on the wall. Meanwhile, the pushing mechanism 600 intermittently moves to the center of the guide wire mechanism 200 and acts on the glass tube 10, and the glass tube 10 bends and further breaks after being subjected to the pushing force, thereby completing the cutting of the glass tube 10. Adopt this application device cutting glass pipe 10, can not produce the glass disintegrating slag, the cutting edge can not take place to collapse and splits, is convenient for glass pipe 10's safe cleaning and collection.
In other embodiments, the glass tube 10 cutting apparatus further comprises a length measuring mechanism, which is disposed in alignment with the center of the guide wire mechanism 200. The length measuring means is preferably a length counter arranged to count the specified length and to output an electrical signal for controlling the time node at which the cutting device performs the cut.
In some of the embodiments, the glass tube 10 cutting apparatus further includes a wire container 700, and the wire container 700 is disposed toward the center of the guide wire mechanism 200 for collecting the glass tube 10 after the cutting break.
Preferably, a plurality of receiving holes 710 are symmetrically distributed about the center in the wire receiving container 700, and a rotation driving mechanism 800 is connected to the wire receiving container 700, and the rotation driving mechanism 800 drives the receiving holes 710 to intermittently rotate at an equal angle. In order to prevent the glass tube 10 from colliding, the receiving holes 710 are provided at intervals, and each receiving hole 710 receives a glass tube 10 of a certain length. Meanwhile, the rotary driving mechanism 800 drives the wire receiving container 700 to rotate at equal angles, so that rotation of different accommodating holes 710 is realized, glass tubes 10 are conveniently loaded into the different accommodating holes 710 one by one, and automation is realized.
In some of these embodiments, the receiving hole 710 is inclined to a predetermined angle. The glass tube 10 gradually slides down along the inclined wall of the receiving hole 710 to prevent the end of the glass tube 10 from violently colliding with the bottom of the receiving hole 710.
In some of these embodiments, the cutter 311 is a circular cutter 311. The cooperation of the circular cutting blade 311 and the elastic member 312 allows the cutting blade 311 to cut a longer cut mark when cutting the glass tube 10.
In some of these embodiments, the resilient member 312 is a compression spring.
In some embodiments, the wire guiding mechanism 200 is vertically arranged, the cutter assembly 310 horizontally slides to pass through the wire guiding center of the wire guiding mechanism 200, the push-out mechanism 600 intermittently and horizontally moves to the wire guiding center of the wire guiding mechanism 200, the cutter assembly 310 is located above the wire guiding mechanism 200, the push-out mechanism 600 is located below the wire guiding mechanism 200, the vertical distance between the push-out mechanism 600 and the wire guiding mechanism 200 is greater than the length measurement fixed value set by the length measurement mechanism, the push force is applied after the cut mark is located below the wire guiding mechanism 200, and the glass tube 10 is convenient to bend and break.
While the embodiments of the present invention have been described in detail with reference to the drawings, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. Glass pipe cutting device, its characterized in that includes:
a frame;
the wire guide mechanism is fixedly arranged on the rack;
the cutter mechanism is arranged on the rack in a sliding mode and comprises at least one cutter assembly, the cutter assembly comprises a pair of cutters which are arranged oppositely and an elastic piece, the two cutters are in mutual contact or a preset gap is reserved between the two cutters, the elastic piece is arranged behind the cutters, the cutter assembly is configured to slide through the center of a guide wire of the guide wire mechanism, and the elastic piece provides elastic force pointing to the cutters; and
and the pushing mechanism is arranged on the rack and intermittently moves to the guide wire center of the guide wire mechanism.
2. The glass tube cutting apparatus according to claim 1, wherein: the cutter mechanism further comprises a separating mechanism, the separating mechanism is connected with the rack in a sliding mode, the separating mechanism comprises two moving portions which are arranged oppositely, two cutters in the cutter assembly are arranged on different moving portions respectively, and the moving direction of the moving portions is consistent with the moving direction of the cutters driven by an elastic piece in the cutter assembly.
3. The glass tube cutting apparatus according to claim 2, wherein: and a reciprocating sliding table is arranged between the separating mechanism and the rack.
4. The glass tube cutting apparatus according to claim 1, wherein: the glass tube cutting device further comprises a length measuring mechanism, and the length measuring mechanism is aligned with the guide wire center of the guide wire mechanism.
5. The glass tube cutting apparatus according to claim 1, wherein: the glass tube cutting device further comprises a wire connecting container, and the wire connecting container is arranged towards the center of a guide wire of the guide wire mechanism.
6. The glass tube cutting apparatus according to claim 5, wherein: the wire receiving container is internally provided with a plurality of receiving holes which are symmetrically distributed about the center, and is connected with a rotary driving mechanism which drives the receiving holes to intermittently rotate at equal angles.
7. The glass tube cutting apparatus according to claim 6, wherein: the receiving hole is inclined to a predetermined angle.
8. The glass tube cutting apparatus according to claim 1, wherein: the cutter is a circular cutter.
9. The glass tube cutting apparatus according to claim 1, wherein: the elastic piece is a compression spring.
10. The glass tube cutting apparatus according to claim 4, wherein: the cutting knife assembly is arranged above the guide wire mechanism, the pushing mechanism is arranged below the guide wire mechanism, and the vertical distance between the pushing mechanism and the guide wire mechanism is larger than the length measurement fixed value set by the length measurement mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010434047.4A CN111548001A (en) | 2020-05-21 | 2020-05-21 | Glass tube cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010434047.4A CN111548001A (en) | 2020-05-21 | 2020-05-21 | Glass tube cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111548001A true CN111548001A (en) | 2020-08-18 |
Family
ID=72000098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010434047.4A Pending CN111548001A (en) | 2020-05-21 | 2020-05-21 | Glass tube cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111548001A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113352378A (en) * | 2021-06-18 | 2021-09-07 | 广东名业通信设备实业有限公司 | PE pipe fixed-length cutting device and control method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5381713A (en) * | 1992-05-18 | 1995-01-17 | The Lockformer Company | Glass scoring mechanism |
| JPH07285021A (en) * | 1994-04-20 | 1995-10-31 | Mitsubishi Heavy Ind Ltd | Pipe cutting machine |
| JP2000061894A (en) * | 1998-08-24 | 2000-02-29 | Shimadzu Corp | Glass tubing and fine line package cutting mechanism |
| CN1338359A (en) * | 2000-08-15 | 2002-03-06 | 埃莫森电器公司 | Pipe cutter |
| CN2518860Y (en) * | 2001-12-30 | 2002-10-30 | 东海县太平洋石英制品有限公司 | Quartz glass tube cutting device |
| CN206328310U (en) * | 2016-11-08 | 2017-07-14 | 深圳市萝卜智造机器人有限公司 | A kind of glass Automatic-drawing cutting machine |
| CN110370340A (en) * | 2019-07-25 | 2019-10-25 | 重庆工程职业技术学院 | A kind of drainage pipeline cutter device |
| CN110883374A (en) * | 2018-09-11 | 2020-03-17 | 中国石油天然气股份有限公司 | Cutting device |
-
2020
- 2020-05-21 CN CN202010434047.4A patent/CN111548001A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5381713A (en) * | 1992-05-18 | 1995-01-17 | The Lockformer Company | Glass scoring mechanism |
| JPH07285021A (en) * | 1994-04-20 | 1995-10-31 | Mitsubishi Heavy Ind Ltd | Pipe cutting machine |
| JP2000061894A (en) * | 1998-08-24 | 2000-02-29 | Shimadzu Corp | Glass tubing and fine line package cutting mechanism |
| CN1338359A (en) * | 2000-08-15 | 2002-03-06 | 埃莫森电器公司 | Pipe cutter |
| CN2518860Y (en) * | 2001-12-30 | 2002-10-30 | 东海县太平洋石英制品有限公司 | Quartz glass tube cutting device |
| CN206328310U (en) * | 2016-11-08 | 2017-07-14 | 深圳市萝卜智造机器人有限公司 | A kind of glass Automatic-drawing cutting machine |
| CN110883374A (en) * | 2018-09-11 | 2020-03-17 | 中国石油天然气股份有限公司 | Cutting device |
| CN110370340A (en) * | 2019-07-25 | 2019-10-25 | 重庆工程职业技术学院 | A kind of drainage pipeline cutter device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113352378A (en) * | 2021-06-18 | 2021-09-07 | 广东名业通信设备实业有限公司 | PE pipe fixed-length cutting device and control method |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200818 |
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| RJ01 | Rejection of invention patent application after publication |