DE2602945C3 - Machine for making containers from glass tubes - Google Patents
Machine for making containers from glass tubesInfo
- Publication number
- DE2602945C3 DE2602945C3 DE19762602945 DE2602945A DE2602945C3 DE 2602945 C3 DE2602945 C3 DE 2602945C3 DE 19762602945 DE19762602945 DE 19762602945 DE 2602945 A DE2602945 A DE 2602945A DE 2602945 C3 DE2602945 C3 DE 2602945C3
- Authority
- DE
- Germany
- Prior art keywords
- holding
- glass tubes
- machine
- couplings
- chucks
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/04—Re-forming tubes or rods
- C03B23/11—Reshaping by drawing without blowing, in combination with separating, e.g. for making ampoules
- C03B23/112—Apparatus for conveying the tubes or rods in a curved path around a vertical axis through one or more forming stations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q39/00—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation
- B23Q39/04—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being arranged to operate simultaneously at different stations, e.g. with an annular work-table moved in steps
- B23Q39/042—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being arranged to operate simultaneously at different stations, e.g. with an annular work-table moved in steps with circular arrangement of the sub-assemblies
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Meat, Egg Or Seafood Products (AREA)
- Sealing Of Jars (AREA)
Description
Die Erfindung betrifft eine Maschine zum Herstellen von Behältern aus Glasrohren mit einer Vielzahl von mehrere Stationen passierenden rotierenden Haltefuttern für die Glasrohre bzw. Behälter.The invention relates to a machine for manufacturing containers from glass tubes with a plurality of Rotating holding chucks for the glass tubes or containers passing through several stations.
Bekannt sind Maschinen der voi stehenden Art, bei denen die Haltefutter ständig, d. h. auch dann, wenn sie mit neuen Glasrohren beschickt werden, rotieren (vgl. DT- PS 12 93971). Die Rotationsbewegung der Haltefutter ist erforderlich, um die Glasrohre gleichmäßig mit Brennern erhitzen und mit Werkzeugen verformen zu können. Wie sich gezeigt hat, stört die Rotationsbewegung der Haltefutter in den Augenblicken, wo das Glasrohr von den Spannbacken der Haltefutter erfaßt wird.Machines of the prior art are known in which the holding chucks are constantly, d. H. even if they are charged with new glass tubes, rotate (see DT-PS 12 93971). The rotational movement of the holding chucks is required to heat the glass tubes evenly with burners and to deform them with tools can. As has been shown, the rotational movement of the holding chuck interferes in the moments when the Glass tube is gripped by the jaws of the holding chuck.
Der Erfindung liegt die Aufgabe zugrunde, den angedeuteten Mangel zu beseitigen und eine Maschine zu schaffen, bei der die Haltefutter auf weniger störanfällige Weise mit Glasrohren beschickt werden können. Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß der Antrieb der Haltefutter über Kupplungen erfolgt, die in Stationen, in denen eine Beschickung der Haltefutter stattfindet, ausschaltbar sind.The invention is based on the object of eliminating the indicated deficiency and a machine to create, in which the holding chucks are loaded with glass tubes in a way that is less prone to failure can. According to the invention, this object is achieved in that the holding chuck is driven via clutches takes place, which can be switched off in stations in which the holding chucks are loaded.
Die erfindungsgemäße Maschine bietet den Vorteil, daß es bei ihr möglich ist, während des öffnens und Schließens der Haltefutter die Drehbewegung der letzteren zu unterbrechen. Auf diese Weise wird die Gefahr von Beschädigungen des Glasrohres während des Spannens vermindert.The machine according to the invention has the advantage that it is possible with her during opening and Closing the holding chuck to interrupt the rotation of the latter. In this way, the Reduced risk of damage to the glass tube during tensioning.
Die Erfindung wird im folgenden anhand eines in der Zeichnung dargestellten Ausführungsbeispiels naher erläutert. Es zeigtThe invention is explained in more detail below with the aid of an exemplary embodiment shown in the drawing explained. It shows
F i g. 1 zwei Haltefutterpaare einer Glasbearbeitungsmaschine mit einer Vielzahl von segmentartig ausgebildeten Trägern,F i g. 1 two pairs of holding chucks of a glass processing machine with a large number of segment-like carriers,
F i g. 2 in vergrößertem Maßstab ein unteres Haltefutter und die Antriebswelle für beide Haltefutter,F i g. 2 on an enlarged scale a lower holding chuck and the drive shaft for both holding chucks,
F i g. 3 teilweise im Schnitt eine Kupplung zum Ein- und Ausschalten der Antriebswelle für die Haltefutter und F i g. 3 partly in section a coupling for switching on and off of the drive shaft for the holding chuck and
F i g. 4 die Ansicht der Kupplung von unten.
In F i g. 1 ist 11 der Stützring einer Glasbearbeitungsmaschine
mit einer Vielzahl von über deren Umfang verteilten Trägern 12, weiche jeweils zwei Paare von
unteren Haltefuttern 13 und oberen Haltefuttern 14 tragen. Sämtliche Haltefutter besitzen jeweils drei
Spannbacken 15 zum Festhalten jeweils eines Glasrohres 16.F i g. 4 the view of the coupling from below.
In Fig. 1, 11 is the support ring of a glass processing machine with a plurality of supports 12 distributed over the circumference thereof, each of which supports two pairs of lower holding chucks 13 and upper holding chucks 14. All holding chucks each have three clamping jaws 15 for holding one glass tube 16 in each case.
Die unteren Haltefutter 13 sind auf- und abbewegbar an Führungsstangen Yl und an Antriebswellen (8 gelagert Die Auf- und Abbewegung der unteren Haltefutter 13 wird durch Steuerstangen 19 gesteuert, welche auf einer Steuerkurve 20 abrollen.The lower holding chucks 13 can be moved up and down on guide rods Y 1 and mounted on drive shafts (8).
Zum Antrieb der Haltefutter 13 und 14 dient eine Kette 21, welche mit Kettenrädern 22 in Eingriff steht, die drehbar auf der Antriebswelle gelagert sind. Die Antriebswelle trägt außerdem Zahnräder 23, welche über Zwischenräder 24 mit Zahnrädern 25 zur Einleitung der Drehbewegung in die Haltefutter 13 und 14 in Eingriff stehen.A chain 21, which is in engagement with sprockets 22, is used to drive the holding chucks 13 and 14, which are rotatably mounted on the drive shaft. The drive shaft also carries gears 23, which Via intermediate gears 24 with gears 25 to initiate the rotary movement in the holding chucks 13 and 14 are engaged.
Um von den Kettenrädern 22 ein Drehmoment auf die Antriebswelle 18 übertragen zu können, sind am unteren Ende der Antriebswellen 18 Kupplungen 26 vorgesehen. Diese Kupplungen sind, wie aus den F i g. 3 und 4 hervorgeht, als Freilaufkupplungen ausgebildet. Sie besitzen einen durch einen Mitnehmerstift 27 mit den Kettenrädern verbundenen Außenring 28 und einen Innenring 29. Der Innenring 29 ist drehfest mit der Antriebswelle 18 verbunden. 30 ist ein Nockenrad, durch dessen Käfig Klemmrollen 31 zwischen dem Außenring und dem Innenring geführt werden. Das Nockenrad 30 ist über eine Feder 32 mit einer Scheibe 33 verbunden, die einen Anschlag 34 trägt. Wird der Anschlag 34 durch eine auf- und abbewegbare Steuerkurve 35 zurückgehalten, so verdreht die Feder 32 das Nockenrad 30 um einige Grade und bringt die Klemmrollen außer Eingriff. Dadurch wird die normalerweise zwischen dem Außenring 28 und dem Innenring 29 bestehende kraftschlüssige Verbindung aufgehoben.In order to be able to transmit a torque from the sprockets 22 to the drive shaft 18, are on The lower end of the drive shafts 18 couplings 26 are provided. As shown in FIGS. 3 and FIG. 4 is embodied as overrunning clutches. They have one with a driver pin 27 the outer ring 28 connected to the sprockets and an inner ring 29. The inner ring 29 is rotationally fixed to the Drive shaft 18 connected. 30 is a cam wheel, through its cage pinch rollers 31 between the outer ring and the inner ring. The cam wheel 30 is connected via a spring 32 to a disk 33 which carries a stop 34. If the stop 34 is through a control cam 35 which can be moved up and down is retained, so the spring 32 rotates the cam wheel 30 a few degrees and disengages the pinch rollers. This will remove the normally between the Outer ring 28 and the inner ring 29 existing non-positive connection canceled.
Die beschriebene Kupplung ist handelsüblich und seit langem bekannt.The coupling described is commercially available and has been known for a long time.
Sobald die jeweilige Kupplung 26 die Steuerkurve 35 passiert hat, wird der Anschlag 34 nicht mehr zurückgehalten und das Nockenrad 30 überführt die Klemmrollen wieder in ihre aktive Lage. Die Haltefutter 13, 14 werden erneut von der Antriebswelle 18 angetrieben.As soon as the respective coupling 26 has passed the control cam 35, the stop 34 is no longer held back and the cam wheel 30 transfers the pinch rollers back into their active position. The holding chuck 13, 14 are driven again by the drive shaft 18.
Hierzu 2 Blatt ZeichnungenFor this purpose 2 sheets of drawings
Claims (4)
Priority Applications (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762602945 DE2602945C3 (en) | 1976-01-23 | 1976-01-23 | Machine for making containers from glass tubes |
| AT12777A AT362545B (en) | 1976-01-23 | 1977-01-12 | MACHINE FOR MAKING CONTAINERS FROM GLASS TUBES |
| MX16774777A MX143865A (en) | 1976-01-23 | 1977-01-19 | MACHINE FOR THE MANUFACTURE OF CONTAINERS FROM GLASS TUBES |
| BR7700354A BR7700354A (en) | 1976-01-23 | 1977-01-19 | MACHINE FOR MANUFACTURING VASES FROM GLASS PIPES |
| TR1971477A TR19714A (en) | 1976-01-23 | 1977-01-19 | CONTAINERS FROM GLASS PIPES IMALINE MAHSUS MAKINE |
| FR7701520A FR2338904A1 (en) | 1976-01-23 | 1977-01-20 | PERFECTED MACHINE FOR THE MANUFACTURE OF CONTAINERS FROM GLASS TUBES |
| JP632277A JPS6031775B2 (en) | 1976-01-23 | 1977-01-21 | Glass tube processing equipment |
| IT6713077A IT1116604B (en) | 1976-01-23 | 1977-01-21 | MACHINE FOR THE MANUFACTURE OF CONTAINERS FROM GLASS TUBES |
| BE174266A BE850617A (en) | 1976-01-23 | 1977-01-21 | MACHINE FOR THE MANUFACTURE OF CONTAINERS FROM GLASS TUBES |
| GB254277A GB1509891A (en) | 1976-01-23 | 1977-01-21 | Apparatus for working glass tubes |
| CH72077A CH618407A5 (en) | 1976-01-23 | 1977-01-21 | Machine for producing vessels from glass tubes |
| ES455264A ES455264A1 (en) | 1976-01-23 | 1977-01-22 | Apparatus for working glass tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762602945 DE2602945C3 (en) | 1976-01-23 | 1976-01-23 | Machine for making containers from glass tubes |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2602945A1 DE2602945A1 (en) | 1977-07-28 |
| DE2602945B2 DE2602945B2 (en) | 1977-11-17 |
| DE2602945C3 true DE2602945C3 (en) | 1978-06-29 |
Family
ID=5968352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762602945 Expired DE2602945C3 (en) | 1976-01-23 | 1976-01-23 | Machine for making containers from glass tubes |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS6031775B2 (en) |
| AT (1) | AT362545B (en) |
| BE (1) | BE850617A (en) |
| BR (1) | BR7700354A (en) |
| CH (1) | CH618407A5 (en) |
| DE (1) | DE2602945C3 (en) |
| ES (1) | ES455264A1 (en) |
| FR (1) | FR2338904A1 (en) |
| GB (1) | GB1509891A (en) |
| IT (1) | IT1116604B (en) |
| MX (1) | MX143865A (en) |
| TR (1) | TR19714A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2549019B1 (en) * | 1983-06-14 | 1985-12-13 | Ampoules Mecaniques Ste Fse | DEVICE FOR LOADING A MACHINE FOR THE TREATMENT, PARTICULARLY THERMAL, OF CYLINDRICAL OBJECTS, PARTICULARLY GLASS, SUCH AS GLASS RODS |
| US4724500A (en) * | 1986-08-14 | 1988-02-09 | Tandon Corporation | Mechanism for preventing shock damage to head slider assemblies and disks in rigid disk drive |
| CN112404947B (en) * | 2020-11-07 | 2023-07-21 | 深圳市嘉安自动化科技有限公司 | Glass tube end sealing device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE611151C (en) * | 1932-04-28 | 1935-03-22 | Jakob Dichter | Machine for the production of glass vessels from glass tubes |
-
1976
- 1976-01-23 DE DE19762602945 patent/DE2602945C3/en not_active Expired
-
1977
- 1977-01-12 AT AT12777A patent/AT362545B/en not_active IP Right Cessation
- 1977-01-19 TR TR1971477A patent/TR19714A/en unknown
- 1977-01-19 BR BR7700354A patent/BR7700354A/en unknown
- 1977-01-19 MX MX16774777A patent/MX143865A/en unknown
- 1977-01-20 FR FR7701520A patent/FR2338904A1/en active Granted
- 1977-01-21 IT IT6713077A patent/IT1116604B/en active
- 1977-01-21 JP JP632277A patent/JPS6031775B2/en not_active Expired
- 1977-01-21 GB GB254277A patent/GB1509891A/en not_active Expired
- 1977-01-21 CH CH72077A patent/CH618407A5/en not_active IP Right Cessation
- 1977-01-21 BE BE174266A patent/BE850617A/en not_active IP Right Cessation
- 1977-01-22 ES ES455264A patent/ES455264A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2338904B1 (en) | 1982-05-21 |
| GB1509891A (en) | 1978-05-04 |
| IT1116604B (en) | 1986-02-10 |
| ATA12777A (en) | 1980-10-15 |
| TR19714A (en) | 1979-10-16 |
| DE2602945A1 (en) | 1977-07-28 |
| JPS5291012A (en) | 1977-08-01 |
| BE850617A (en) | 1977-05-16 |
| ES455264A1 (en) | 1978-01-01 |
| MX143865A (en) | 1981-07-27 |
| JPS6031775B2 (en) | 1985-07-24 |
| FR2338904A1 (en) | 1977-08-19 |
| CH618407A5 (en) | 1980-07-31 |
| DE2602945B2 (en) | 1977-11-17 |
| BR7700354A (en) | 1977-10-18 |
| AT362545B (en) | 1981-05-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |