CN107186967B - Static-conducting pre-opening type - Google Patents
Static-conducting pre-opening type Download PDFInfo
- Publication number
- CN107186967B CN107186967B CN201710561151.8A CN201710561151A CN107186967B CN 107186967 B CN107186967 B CN 107186967B CN 201710561151 A CN201710561151 A CN 201710561151A CN 107186967 B CN107186967 B CN 107186967B
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- CN
- China
- Prior art keywords
- glue
- tread
- channel
- opening type
- side flow
- 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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Links
- 239000003292 glue Substances 0.000 claims abstract description 108
- 230000003068 static effect Effects 0.000 claims abstract description 16
- 230000005611 electricity Effects 0.000 claims abstract description 10
- 230000007704 transition Effects 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000004026 adhesive bonding Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2725—Manifolds
-
- 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)
- B29D30/0678—Injection moulding specially adapted for tyres or parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2030/00—Pneumatic or solid tyres or parts thereof
- B29L2030/002—Treads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Tires In General (AREA)
- Tyre Moulding (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a static electricity conducting pre-opening type which comprises a pre-opening type body, wherein a tread surface glue driving side flow glue channel and a tread surface glue operation side flow glue channel are arranged on the upper surface of the pre-opening type body, a chimney glue flow glue channel is arranged between the tread surface glue driving side flow glue channel and the tread surface glue operation side flow glue channel, a tread wing glue driving side flow glue channel and a tread wing glue operation side flow glue channel are arranged on one side surface of the pre-opening type body, the distance between the tread wing glue driving side flow glue channel and the tread wing glue operation side flow glue channel is 180mm, a tread bottom glue flow glue channel is arranged on the other side surface of the pre-opening type body, bulges are arranged at two ends of the pre-opening type body, and thread holes are arranged on the pre-opening type body and are on the same horizontal line with the bulges. The invention has simple structure and reasonable design; through setting up chimney glue flow and gluing the passageway, can glue the static of deriving by the chimney on the tire, improve the security that the tire used, should use widely.
Description
Technical Field
The invention relates to the field of tire manufacturing, in particular to a static conductive pre-opening type.
Background
Along with the rapid development of economy, the requirement of people on traveling is more and more increased, automobiles are popular to most people as a traveling tool, tires play an important role in automobile manufacturing, static electricity can be generated due to long-time friction between the tires and the ground in the traveling process of the automobiles, certain harm can be generated due to the existence of the static electricity, and the conventional pre-opening type cannot be used for producing static electricity conducting tires.
Disclosure of Invention
The present invention is directed to a static conductive pre-lip to solve the above-mentioned problems.
In order to achieve the purpose, the invention adopts the following technical scheme:
a static electricity conducting pre-opening type comprises a pre-opening type body, wherein a tread surface glue driving side glue flowing channel and a tread surface glue operating side glue flowing channel are arranged on the upper surface of the pre-opening type body, a chimney glue flowing channel is arranged between the tread surface glue driving side glue flowing channel and the tread surface glue operating side glue flowing channel, one side surface of the pre-opening type body is provided with a tread wing rubber driving side flow rubber channel and a tread wing rubber operation side flow rubber channel, the distance between the tread wing rubber driving side flow rubber channel and the tread wing rubber operation side flow rubber channel is 180mm, the width and the depth of the tread wing rubber driving side flow rubber channel and the tread wing rubber operation side flow rubber channel are both 80mm and 28mm, the other side surface of the pre-opening type body is provided with a tread bottom rubber flow rubber channel, the two ends of the pre-opening type body are provided with bulges, the thread holes are formed in the pre-opening type body, and the thread holes and the bulges are on the same horizontal line.
Preferably, the pre-die body is forged by 45# steel.
Preferably, all transition lines in the open-type surface of the pre-mouth-shaped body are in smooth transition.
Preferably, the distance between the chimney glue flow channels is 70mm, and the width of a glue outlet of the chimney glue flow channels is 1.5 mm.
Preferably, the chimney glue flow channel extends from the tread bottom glue to the glue inlet of the tread.
Compared with the prior art, the invention has the following advantages: the invention is simple and easy to operate, convenient to operate and reasonable in design; through redesigning and manufacturing the pre-opening type, a chimney glue flowing channel is added in the original pre-opening type, and the adhesive tape in the chimney glue flowing channel can guide static electricity on the tire into the ground, so that the safety performance of the tire is ensured, and the tire is suitable for popularization and use.
Drawings
FIG. 1 is a schematic view of a static conductive pre-lip of the present invention.
Fig. 2 is a front view of the electrostatic conductive pre-lip of the present invention.
3 fig. 3 3 3 is 3 a 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 line 3 a 3- 3 a 3 of 3 the 3 electrostatic 3 conductive 3 pre 3- 3 lip 3 of 3 the 3 present 3 invention 3. 3
FIG. 4 is a cross-sectional view of the electrostatic conductive pre-lip B-B of the present invention.
Fig. 5 is a cross-sectional view taken along direction K of the electrostatic conductive pre-lip of the present invention.
Fig. 6 is an enlarged view of the electrostatic conductive pre-lip of the present invention at H.
FIG. 7 is a diagram of a tread extruded from the static conductive pre-lip in cooperation with the die of the present invention.
In the figure: 1. the tire tread rubber flow control device comprises a pre-opening type body, 2 tire tread rubber wing driving side flow rubber channels, 3 tire tread rubber wing operation side flow rubber channels, 4 protrusions, 5 tire tread rubber face operation side flow rubber channels, 6 tire tread base rubber flow rubber channels, 7 chimney rubber flow rubber channels, 8 tire tread rubber face rubber driving side flow rubber channels, 9 silk holes.
Detailed Description
The invention is explained in further detail below with reference to the figures and the specific embodiments.
As shown in fig. 1-6, a static electricity conducting pre-opening type comprises a pre-opening type body 1, wherein the upper surface of the pre-opening type body 1 is provided with a tread surface glue driving side glue flowing channel 8 and a tread surface glue operation side glue flowing channel 5, the tread surface glue driving side glue flowing channel 8 and the tread surface glue operation side glue flowing channel 5 are processed in a bilateral symmetry manner along the central line of the pre-opening type body 1, a chimney glue flowing channel 7 is arranged between the tread surface glue driving side glue flowing channel 8 and the tread surface glue operation side glue flowing channel 5, the distance between the chimney glue flowing channels is 70mm, the width of a glue outlet of the chimney glue flowing channel is 1.5mm, the chimney glue flowing channel extends from tread bottom glue to a glue inlet of a tread, one side surface of the pre-opening type body 1 is provided with a tread wing glue driving side glue flowing channel 2 and a tread wing glue operation side glue flowing channel 3, the distance between the tread wing glue driving side glue flowing channel 2 and the tread wing glue operation side glue flowing channel 3 is 180mm, tread wing rubber drive side gummosis passageway 2 and tread wing rubber operation side gummosis passageway 3's width is 80mm, the degree of depth is 28mm, and another side of mouth type body 1 is equipped with tread primer gummosis passageway 6 in advance, the both ends of mouth type body 1 are equipped with arch 4 in advance, and bellied length is 10mm, and protruding and the mouth type board of playing the sled mouth and cooperate, and silk hole 9 sets up on mouthful type body 1 in advance, and silk hole 9 and arch 4 are on same water flat line, and the design in silk hole is easily fixed of mouth type board.
FIG. 7 is a diagram of a tread extruded with an electrostatic conductive pre-lip in cooperation with a die.
The working principle of the invention is as follows: the mouth-shaped plate is connected with the mouth-shaped body 1 in advance, glue is injected into the mouth-shaped body 1 in advance through a glue inlet on the mouth-shaped plate, the tire tread is processed through the tire tread surface glue driving side glue flowing channel 8, the tire tread surface glue operation side glue flowing channel 5, the tire tread wing glue driving side glue flowing channel 2, the tire tread wing glue operation side glue flowing channel 3 and the tire tread bottom glue flowing channel 6, and the adhesive tape formed by the chimney glue flowing channel 7 can guide static electricity on the tire into the ground.
The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the invention.
Claims (3)
1. A static electricity conducting pre-opening type comprises a pre-opening type body (1) and is characterized in that a tread surface glue driving side flow glue channel (8) and a tread surface glue operating side flow glue channel (5) are formed in the upper surface of the pre-opening type body (1), a chimney glue flow glue channel (7) is formed between the tread surface glue driving side flow glue channel (8) and the tread surface glue operating side flow glue channel (5), a tread wing glue driving side flow glue channel (2) and a tread wing glue operating side flow glue channel (3) are formed in one side surface of the pre-opening type body (1), the distance between the tread wing glue driving side flow glue channel (2) and the tread wing glue operating side flow glue channel (3) is 180mm, the widths of the tread wing glue driving side flow glue channel (2) and the tread wing glue operating side flow glue channel (3) are both 80mm and the depth is 28mm, a tread bottom glue flow glue channel (6) is formed in the other side surface of the pre-opening type body (1), the two ends of the pre-opening type body (1) are provided with the bulges (4), the thread holes (9) are formed in the pre-opening type body (1), and the thread holes (9) and the bulges (4) are on the same horizontal line; transition lines in all the open-type surfaces on the pre-opening-type body (1) are in smooth transition, and the chimney glue flowing channel (7) extends from the tread bottom glue to the glue inlet of the tread.
2. The static conductive pre-die according to claim 1, wherein the pre-die body (1) is forged from 45# steel.
3. The static electricity conducting pre-die according to claim 1, wherein the distance between the chimney glue flow channels (7) is 70mm, and the width of the glue outlet of the chimney glue flow channels (7) is 1.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710561151.8A CN107186967B (en) | 2017-07-11 | 2017-07-11 | Static-conducting pre-opening type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710561151.8A CN107186967B (en) | 2017-07-11 | 2017-07-11 | Static-conducting pre-opening type |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107186967A CN107186967A (en) | 2017-09-22 |
| CN107186967B true CN107186967B (en) | 2020-05-19 |
Family
ID=59882872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710561151.8A Active CN107186967B (en) | 2017-07-11 | 2017-07-11 | Static-conducting pre-opening type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107186967B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018219640A1 (en) * | 2018-11-16 | 2020-04-30 | Continental Reifen Deutschland Gmbh | Preform device for use in an extrusion device, pneumatic vehicle tires, method for producing a pneumatic vehicle tire with a tread section with at least two rubber components, and corresponding uses |
| CN111761801A (en) * | 2020-07-27 | 2020-10-13 | 马鞍山市威利坚机械科技有限公司 | Pre-opening mold with conductive cavity |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203680776U (en) * | 2014-01-21 | 2014-07-02 | 风神轮胎股份有限公司 | Mouth-shaped plate with thickened type lips |
| CN207105553U (en) * | 2017-07-11 | 2018-03-16 | 山东丰源轮胎制造股份有限公司 | A kind of static conductive pre-die |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8062017B2 (en) * | 2008-10-13 | 2011-11-22 | The Goodyear Tire & Rubber Co | Splice bar for tire tread extrusion apparatus |
-
2017
- 2017-07-11 CN CN201710561151.8A patent/CN107186967B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203680776U (en) * | 2014-01-21 | 2014-07-02 | 风神轮胎股份有限公司 | Mouth-shaped plate with thickened type lips |
| CN207105553U (en) * | 2017-07-11 | 2018-03-16 | 山东丰源轮胎制造股份有限公司 | A kind of static conductive pre-die |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107186967A (en) | 2017-09-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zheng Tao Inventor after: Jiang Yanhua Inventor after: Yang Hongbin Inventor after: Pan Cunxiao Inventor before: Wang Zhongjiang Inventor before: Luo Jiliang Inventor before: Du Yunfeng Inventor before: Jiang Yanhua Inventor before: Zheng Tao Inventor before: Yang Hongbin Inventor before: Pan Cunxiao |
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| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A static conductive pre mouth type Effective date of registration: 20220105 Granted publication date: 20200519 Pledgee: Zaozhuang Branch of Rizhao Bank Co., Ltd Pledgor: SHANDONG FENGYUAN TIRE MANUFACTURING Co.,Ltd. Registration number: Y2021980017425 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |