CN107458012B - Cord centering device of tyre two-drum forming machine - Google Patents
Cord centering device of tyre two-drum forming machine Download PDFInfo
- Publication number
- CN107458012B CN107458012B CN201710827933.1A CN201710827933A CN107458012B CN 107458012 B CN107458012 B CN 107458012B CN 201710827933 A CN201710827933 A CN 201710827933A CN 107458012 B CN107458012 B CN 107458012B
- Authority
- CN
- China
- Prior art keywords
- flange
- main shaft
- main body
- shaft
- clamping block
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/30—Applying the layers; Guiding or stretching the layers during application
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/24—Drums
- B29D30/26—Accessories or details, e.g. membranes, transfer rings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/24—Drums
- B29D30/26—Accessories or details, e.g. membranes, transfer rings
- B29D2030/2671—Holding the layers, e.g. the webs or the plies, in position onto the drum
- B29D2030/2685—Holding the layers, e.g. the webs or the plies, in position onto the drum by using mechanical means, e.g. jaws, grippers, pressing bars
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
The invention relates to a curtain centering device of a tyre two-drum forming machine, which is characterized in that: comprises a main shaft, a flange device and a main shaft fixing device; the flange device and the main shaft fixing device are respectively provided with a pair of flanges which are respectively arranged on the main shaft; according to the invention, the curtain cloth is ensured to be always positioned at the center position of the main shaft by adopting the pair of flange devices with high precision fixed on the main shaft, so that the attaching precision of the curtain cloth of the forming machine is improved; the fitting precision of the curtain cloth is improved.
Description
Technical Field
The invention relates to the field of tire production, in particular to a curtain centering device of a tire two-drum forming machine.
Background
The centering device for the tire two-drum forming curtain cloth is a two-drum forming machine component for manufacturing a green tire, and has the function of improving the attaching precision when attaching the drum curtain cloth.
Disclosure of Invention
The invention aims to solve the technical problem of providing a curtain centering device of a tire two-drum forming machine, which can solve the problem of poor curtain centering precision of a common tire two-drum forming machine.
In order to solve the technical problems, the technical scheme of the invention is as follows: the curtain cloth centering device of the tyre two-drum forming machine is characterized in that: comprises a main shaft, a flange device and a main shaft fixing device; the flange device and the main shaft fixing device are respectively provided with a pair of flanges which are respectively arranged on the main shaft;
the main shaft fixing device comprises a frame, a clamping block and a set screw; the machine frame is arranged on the main shaft, the machine frame is matched with the clamping block, the clamping block positions the machine frame on the main shaft, the clamping block is provided with a set screw hole, and the clamping block and the machine frame are fixed on the main shaft by the set screw;
the flange device comprises a flange main body, a flange shaft and an end cover; the flange main body is provided with a stepped through hole along the axis direction, one end of the flange main body is contacted with the main shaft, and the other end of the flange main body is contacted with the main shaft through a linear bearing; one end of the flange main body, which is contacted with the main shaft through the linear bearing, is provided with an end cover; the flange shaft is connected to the flange main body in the direction perpendicular to the axis of the flange main body, and a plurality of flange bearings are arranged on the flange shaft in the direction perpendicular to the axis of the main shaft; a plurality of support bearings are arranged on the outer contour of one end of the stepped through hole on the flange main body, which is in direct contact with the main shaft, along the axis direction of the main shaft.
Further, the end cover is locked with the flange main body through an end cover screw which is horizontally arranged.
Further, a locking screw hole perpendicular to the direction of the main shaft is formed in the flange main body, and the locking screw hole is fixed on the main shaft through a locking screw.
The invention has the advantages that:
1) According to the invention, the curtain cloth is ensured to be always positioned at the center position of the main shaft by adopting the pair of flange devices with high precision fixed on the main shaft, so that the attaching precision of the curtain cloth of the forming machine is improved; the fitting precision of the curtain cloth is improved.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a tire two-drum forming machine cord centering device of the present invention.
FIG. 2 is an enlarged view of a tire two-drum forming machine cord centering device of the present invention.
Detailed Description
The following examples will provide those skilled in the art with a more complete understanding of the present invention and are not intended to limit the invention to the embodiments described.
The curtain cloth centering device of the tire two-drum forming machine as shown in fig. 1 and 2 comprises a main shaft 1, a flange device 2 and a main shaft fixing device 3; the flange device 2 and the main shaft fixing device 3 are respectively provided with a pair of flanges which are respectively arranged on the main shaft 1.
The main shaft fixing device 3 comprises a frame 31, a clamping block 32 and a set screw 33; the machine frame 31 is arranged on the main shaft 1, the machine frame 31 is matched with the clamping block 32, the clamping block 32 positions the machine frame 31 on the main shaft 1, the clamping block 32 is provided with a set screw hole, and the clamping block and the machine frame 31 are fixed on the main shaft 1 by the set screw 33.
The flange device 2 comprises a flange main body 21, a flange shaft 22 and an end cover 23; the flange main body 31 is provided with a stepped through hole along the axial direction, one end of the flange main body 21 is contacted with the main shaft 1, and the other end of the flange main body is contacted with the main shaft 1 through the linear bearing 24; one end of the flange main body 31, which is contacted with the main shaft 1 through the linear bearing 24, is provided with an end cover 23; the flange shaft 22 is connected to the flange main body 21 perpendicular to the axis direction of the flange main body 21, and a plurality of flange bearings 25 are arranged on the flange shaft 22 along the axis direction perpendicular to the main shaft 1; a plurality of support bearings 26 are arranged on the outer contour of one end of the stepped through hole on the flange main body 21, which is in direct contact with the main shaft 1, along the axial direction of the main shaft 1.
The end cap 23 is locked to the rib body 21 by a horizontally disposed end cap screw 27.
The flange body 21 is provided with a locking screw hole perpendicular to the direction of the spindle 1, and the locking screw hole is fixed to the spindle 1 by a locking screw 27.
It will be appreciated by persons skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. The utility model provides a tire two drum make-up machine curtain cloth centering device which characterized in that: comprises a main shaft, a flange device and a main shaft fixing device; the flange device and the main shaft fixing device are respectively provided with a pair of flanges which are respectively arranged on the main shaft;
the main shaft fixing device comprises a frame, a clamping block and a set screw; the machine frame is arranged on the main shaft, the machine frame is matched with the clamping block, the clamping block positions the machine frame on the main shaft, the clamping block is provided with a set screw hole, and the clamping block and the machine frame are fixed on the main shaft by the set screw;
the flange device comprises a flange main body, a flange shaft and an end cover; the flange main body is provided with a stepped through hole along the axis direction, one end of the flange main body is contacted with the main shaft, and the other end of the flange main body is contacted with the main shaft through a linear bearing; one end of the flange main body, which is contacted with the main shaft through the linear bearing, is provided with an end cover; the flange shaft is connected to the flange main body in the direction perpendicular to the axis of the flange main body, and a plurality of flange bearings are arranged on the flange shaft in the direction perpendicular to the axis of the main shaft; a plurality of support bearings are arranged on the outer contour of one end of the stepped through hole on the flange main body, which is in direct contact with the main shaft, along the axial direction of the main shaft;
the flange main body is provided with a locking screw hole perpendicular to the direction of the main shaft, and the locking screw hole is fixed on the main shaft through a locking screw.
2. A tire two-drum building machine curtain centering device as claimed in claim 1, wherein: the end cover is locked with the flange main body through an end cover screw which is horizontally arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710827933.1A CN107458012B (en) | 2017-09-14 | 2017-09-14 | Cord centering device of tyre two-drum forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710827933.1A CN107458012B (en) | 2017-09-14 | 2017-09-14 | Cord centering device of tyre two-drum forming machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107458012A CN107458012A (en) | 2017-12-12 |
| CN107458012B true CN107458012B (en) | 2023-08-01 |
Family
ID=60552267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710827933.1A Active CN107458012B (en) | 2017-09-14 | 2017-09-14 | Cord centering device of tyre two-drum forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107458012B (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204367438U (en) * | 2014-12-23 | 2015-06-03 | 双钱集团股份有限公司 | The centralizer of two-drum forming machine cord |
| CN204675445U (en) * | 2015-04-01 | 2015-09-30 | 青岛软控机电工程有限公司 | Curtain cloth winding device |
| CN207291031U (en) * | 2017-09-14 | 2018-05-01 | 双钱集团（江苏）轮胎有限公司 | A kind of tire two-drum forming machine cord centering device |
-
2017
- 2017-09-14 CN CN201710827933.1A patent/CN107458012B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107458012A (en) | 2017-12-12 |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |