CN109664490A - A kind of the rubber strip production method and its equipment of rapid shaping - Google Patents
A kind of the rubber strip production method and its equipment of rapid shaping Download PDFInfo
- Publication number
- CN109664490A CN109664490A CN201910051490.0A CN201910051490A CN109664490A CN 109664490 A CN109664490 A CN 109664490A CN 201910051490 A CN201910051490 A CN 201910051490A CN 109664490 A CN109664490 A CN 109664490A
- Authority
- CN
- China
- Prior art keywords
- rubber
- equipment
- rubber strip
- extruded
- cooling
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 37
- 238000007493 shaping process Methods 0.000 title claims abstract description 28
- 238000001816 cooling Methods 0.000 claims abstract description 29
- 238000005520 cutting process Methods 0.000 claims abstract description 26
- 238000001125 extrusion Methods 0.000 claims description 43
- 238000010438 heat treatment Methods 0.000 claims description 35
- 239000000498 cooling water Substances 0.000 claims description 12
- 239000002994 raw material Substances 0.000 claims description 6
- 238000010008 shearing Methods 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 5
- 238000010070 extrusion (rubber) Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 7
- 238000000465 moulding Methods 0.000 abstract description 7
- 238000002156 mixing Methods 0.000 abstract description 6
- 239000004033 plastic Substances 0.000 abstract description 2
- 238000001192 hot extrusion Methods 0.000 abstract 1
- 238000007599 discharging Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 238000010068 moulding (rubber) Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000010057 rubber processing Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/42—Heating or cooling
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/266—Auxiliary operations after the thermoforming operation
- B29C51/268—Cutting, rearranging and joining the cut parts
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/30—Moulds
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
A kind of the rubber strip production method and equipment of rapid shaping, the present invention includes the production method of rubber strip and the production equipment of rubber strip, method includes mixing, plastic squeeze, cooling and cutting, equipment includes mixer, rubber extruded equipment and cutting machine, and the mixer is adjacent with rubber extruded equipment, and the discharge port of rubber extruded equipment is connected with cutting machine, the most important feature of the present invention is method using hot extrusion molding and longitudinally cutting, smaller than traditional handicraft error, molding is faster, more efficient.
Description
Technical field
The present invention relates to rubber processing, the rubber strip production method and its equipment of specially a kind of rapid shaping.
Background technique
Rubber industry is one of important foundation industry of national economy.It is indispensable that it not only provides daily life for people
Daily, rubber, the light industrys rubber product such as medical, and to the heavy industry such as digging, traffic, building, machinery, electronics and emerging production
Industry provides various rubber system production equipments or rubber components.As it can be seen that weight of the rubber product for modern life and modern industry
The property wanted.
General rubber strip production technology specifically includes that plasticate → mixing → form → vulcanize, molding procedure superiority and inferiority is straight
One of the reason of determining rubber quality, production efficiency and cost height is connect, first rubber can be made for traditional rubber strip moulding process
There is certain thickness sheet rubber, the cutting machine for being then re-fed into crosscutting formula is cut, and is divided into the strip of necessary requirement, is obtained
To rubber strip, conventional method is had the following problems:
Crosscutting formula cutting adhesive tape needs sheet rubber, and the production sheet rubber time is long, and can only generally cut a piece of rubber every time,
Production efficiency is slower；It is general to be promoted using artificial propulsion or conveyer belt in sheet rubber cutting process, therefore every be cut into
The specification of rubber strip is difficult to ensure.
In conclusion application artificially solves the problems, such as that the production of existing rubber strip exists, research and develop one kind can rapid shaping,
Forming Quality is high, error is small, high production efficiency rubber strip production method and equipment.
Summary of the invention
The object of the present invention is to provide the rubber strip production methods and its equipment of a kind of rapid shaping, improve traditional rubber strip
Production efficiency.
In order to achieve the above objectives, technical scheme is as follows:
A kind of the rubber strip production method and its equipment of rapid shaping, the rubber strip production method of the rapid shaping include:
1. being sent into mixer after rubber raw materials are weighed, while vulcanizing agent is added and is kneaded；
2. obtained rubber compound tabletting and clot, the sheet rubber spooled will be kneaded；
3. the sheet rubber spooled fills in rubber extruded equipment, temperature is 70~90 DEG C in rubber extruded equipment, by rubber longitudinal direction
Cool down after extrusion by 2 spraying cooling water, obtains rubber strip beam, 5~10 DEG C of cooling water temperature；
4. after rubber strip beam to be extruded is cooling, being sent into cutting machine, after slit shearing rubber strip, the rubber strip finished product is obtained.
The rubber strip production equipment of the rapid shaping, including mixer, rubber extruded equipment and cutting machine, the mixing
Machine is connect with rubber extruded equipment, and the discharge port of rubber extruded equipment is connected with cutting machine.
The rubber extruded equipment include: feeding inlet, heating Gum squeezing barrel, push-down extrusion plug, hydraulic push rod, discharge port,
Extrusion die, cooling trough, conveyer belt and water-cooling-sprayer, the heating Gum squeezing barrel are a semi-open cylindrical body to crouch
Structure, heat Gum squeezing barrel bottom surface be feeding inlet, push-down extrusion plug with heat Gum squeezing barrel connect, hydraulic push rod respectively with heating
Gum squeezing barrel is fixedly connected with push-down extrusion plug, and the top surface for heating Gum squeezing barrel is discharge port, and discharge port installs extrusion die, cooling
Sink is connected with heating Gum squeezing barrel, and the conveyer belt is located in cooling trough to be connect with discharge port, on cooling trough side wall respectively
There are two water-cooling-sprayers for installation.
The extrusion die is circular die, is evenly distributed with extruded hole on extrusion die.
The working principle of the invention:
During rubber extruded is molding, the present invention heats rubber using heating extrusion cylinder, and heats going out for extrusion cylinder
Material mouth temperature is slightly higher than feeding inlet temperature, makes rubber extrusion make to reach optimal plastic state, the environment gradually to heat up can mention
The plasticizing elasticity of high sizing material, it is easier to rapid shaping.
General Purpose Rubber, which needs to park after shaping, just can be carried out subsequent handling for 10~24 hours, and the present invention is sprayed using cooling water
Leaching cooperates the rubber squeezed out under optimum temperature state, rubber-moulding can be made subsequently into cutting action rapidly.
The present invention can disposably cut off more rubber strips by the way of slit shearing, and keep every scale lengths
Error is minimum.
Advantages of the present invention:
(1) present invention squeezes rubber in such a way that heating squeezes, and rubber raw materials are indulged after being directly pressed into strip by extrusion die
To cutting, cutting machine is sent into after this technique and traditional rubber tabletting, sheet rubber is laterally cut into the process efficiency of rubber strip more
Height, and the shaping speed of rubber strip is fast, and error is small.
(2) present invention carries out spraying cooling using cooling water twice, makes rubber strip fast cooling shaping, and rubber strip is from cooling
Sink can be cut immediately after sending out, and guarantee the continuity of production, improve production efficiency.
(3) conventionally employed simple cold pressing or temperature is excessively high can all influence the molding effect of rubber extruded, the present invention adopts
It with heating extrusion cylinder, is heated while squeezing, selects to be most suitable for the molding temperature of rubber extruded, guarantee the matter of rubber-moulding
Amount.
Detailed description of the invention
Fig. 1 is the rubber strip production equipment structural schematic diagram of the rapid shaping；
Fig. 2 is the structural schematic diagram of the rubber extruded equipment；
Fig. 3 is the structural schematic diagram of the heating extrusion cylinder；
Fig. 4 is the structural schematic diagram of the extrusion die；
The meaning respectively identified in figure is as follows:
1- feeding inlet；2- heats Gum squeezing barrel；3- push-down extrusion plug；4- hydraulic push rod；5- discharge port；6- extrusion die；7- is cold
But sink；8- conveyer belt；9- water-cooling-sprayer；10- extruded hole；11- mixer；12- rubber extruded equipment；13- cutting machine.
Specific embodiment
Embodiment 1
A kind of the rubber strip production method and its equipment of rapid shaping, the rubber strip production method of the rapid shaping include:
1. being sent into mixer after rubber raw materials are weighed, while vulcanizing agent is added and is kneaded；
2. obtained rubber compound tabletting and clot, the sheet rubber spooled will be kneaded；
3. the sheet rubber spooled fills in rubber extruded equipment, temperature is 70 DEG C in rubber extruded equipment, and rubber is longitudinally squeezed out
Cool down afterwards by 2 spraying cooling water, obtains rubber strip beam, 5 DEG C of cooling water temperature；
4. after rubber strip beam to be extruded is cooling, being sent into cutting machine, after slit shearing rubber strip, the rubber strip finished product is obtained.
The rubber strip production equipment of the rapid shaping, including mixer, rubber extruded equipment and cutting machine, the mixing
Machine is connect with rubber extruded equipment, and the discharge port of rubber extruded equipment is connected with cutting machine.
The rubber extruded equipment includes: feeding inlet 1, heating Gum squeezing barrel 2, push-down extrusion plug 3, hydraulic push rod 4, discharging
Mouth 5, extrusion die 6, cooling trough 7, conveyer belt 8 and water-cooling-sprayer 9, the heating Gum squeezing barrel 2 crouch half-open for one
The cylindrical structure put, the bottom surface of heating Gum squeezing barrel 2 are feeding inlet 1, and push-down extrusion plug 3 is connect with heating Gum squeezing barrel 2, hydraulic
Push rod 4 is fixedly connected with heating Gum squeezing barrel 2 and push-down extrusion plug 3 respectively, and the top surface of heating Gum squeezing barrel 2 is discharge port 5, discharging
Mouth 5 installs extrusion dies 6, and cooling trough 7 is connected with heating Gum squeezing barrel 2, and the conveyer belt 8 is located in cooling trough 7 and discharges
Mouth 5 connects, and is separately installed with two water-cooling-sprayers 9 on 7 side wall of cooling trough.
The extrusion die 6 is circular die, is evenly distributed with extruded hole 10 on extrusion die 6.
Embodiment 2
A kind of the rubber strip production method and its equipment of rapid shaping, the rubber strip production method of the rapid shaping include:
1. being sent into mixer after rubber raw materials are weighed, while vulcanizing agent is added and is kneaded；
2. obtained rubber compound tabletting and clot, the sheet rubber spooled will be kneaded；
3. the sheet rubber spooled fills in rubber extruded equipment, temperature is 85 DEG C in rubber extruded equipment, and rubber is longitudinally squeezed out
Cool down afterwards by 2 spraying cooling water, obtains rubber strip beam, 8 DEG C of cooling water temperature；
4. after rubber strip beam to be extruded is cooling, being sent into cutting machine, after slit shearing rubber strip, the rubber strip finished product is obtained.
The rubber strip production equipment of the rapid shaping, including mixer, rubber extruded equipment and cutting machine, the mixing
Machine is connect with rubber extruded equipment, and the discharge port of rubber extruded equipment is connected with cutting machine.
The rubber extruded equipment includes: feeding inlet 1, heating Gum squeezing barrel 2, push-down extrusion plug 3, hydraulic push rod 4, discharging
Mouth 5, extrusion die 6, cooling trough 7, conveyer belt 8 and water-cooling-sprayer 9, the heating Gum squeezing barrel 2 crouch half-open for one
The cylindrical structure put, the bottom surface of heating Gum squeezing barrel 2 are feeding inlet 1, and push-down extrusion plug 3 is connect with heating Gum squeezing barrel 2, hydraulic
Push rod 4 is fixedly connected with heating Gum squeezing barrel 2 and push-down extrusion plug 3 respectively, and the top surface of heating Gum squeezing barrel 2 is discharge port 5, discharging
Mouth 5 installs extrusion dies 6, and cooling trough 7 is connected with heating Gum squeezing barrel 2, and the conveyer belt 8 is located in cooling trough 7 and discharges
Mouth 5 connects, and is separately installed with two water-cooling-sprayers 9 on 7 side wall of cooling trough.
The extrusion die 6 is circular die, is evenly distributed with extruded hole 10 on extrusion die 6.
Embodiment 3
A kind of the rubber strip production method and its equipment of rapid shaping, the rubber strip production method of the rapid shaping include:
1. being sent into mixer after rubber raw materials are weighed, while vulcanizing agent is added and is kneaded；
2. obtained rubber compound tabletting and clot, the sheet rubber spooled will be kneaded；
3. the sheet rubber spooled fills in rubber extruded equipment, temperature is 90 DEG C in rubber extruded equipment, and rubber is longitudinally squeezed out
Cool down afterwards by 2 spraying cooling water, obtains rubber strip beam, 10 DEG C of cooling water temperature；
4. after rubber strip beam to be extruded is cooling, being sent into cutting machine, after slit shearing rubber strip, the rubber strip finished product is obtained.
The rubber strip production equipment of the rapid shaping, including mixer, rubber extruded equipment and cutting machine, the mixing
Machine is connect with rubber extruded equipment, and the discharge port of rubber extruded equipment is connected with cutting machine.
The rubber extruded equipment includes: feeding inlet 1, heating Gum squeezing barrel 2, push-down extrusion plug 3, hydraulic push rod 4, discharging
Mouth 5, extrusion die 6, cooling trough 7, conveyer belt 8 and water-cooling-sprayer 9, the heating Gum squeezing barrel 2 crouch half-open for one
The cylindrical structure put, the bottom surface of heating Gum squeezing barrel 2 are feeding inlet 1, and push-down extrusion plug 3 is connect with heating Gum squeezing barrel 2, hydraulic
Push rod 4 is fixedly connected with heating Gum squeezing barrel 2 and push-down extrusion plug 3 respectively, and the top surface of heating Gum squeezing barrel 2 is discharge port 5, discharging
Mouth 5 installs extrusion dies 6, and cooling trough 7 is connected with heating Gum squeezing barrel 2, and the conveyer belt 8 is located in cooling trough 7 and discharges
Mouth 5 connects, and is separately installed with two water-cooling-sprayers 9 on 7 side wall of cooling trough.
The extrusion die 6 is circular die, is evenly distributed with extruded hole 10 on extrusion die 6.
Claims (3)
1. the rubber strip production method and its equipment of a kind of rapid shaping, which is characterized in that the rubber strip of the rapid shaping is raw
Production method includes:
1. being sent into mixer after rubber raw materials are weighed, while vulcanizing agent is added and is kneaded；
2. obtained rubber compound tabletting and clot, the sheet rubber spooled will be kneaded；
3. the sheet rubber spooled fills in rubber extruded equipment, temperature is 70~90 DEG C in rubber extruded equipment, by rubber longitudinal direction
Cool down after extrusion by 2 spraying cooling water, obtains rubber strip beam, 5~10 DEG C of cooling water temperature；
4. after rubber strip beam to be extruded is cooling, being sent into cutting machine, after slit shearing rubber strip, the rubber strip finished product is obtained；
The rubber strip production equipment of the rapid shaping, including mixer (11), rubber extruded equipment (12) and cutting machine (13),
The mixer (11) is adjacent with rubber extruded equipment (12), discharge port and cutting machine (13) phase of rubber extruded equipment (12)
Even.
2. the rubber strip production method and its equipment of rapid shaping according to claim 1, which is characterized in that the rubber
Extrusion equipment includes: feeding inlet (1), heating Gum squeezing barrel (2), push-down extrusion plug (3), hydraulic push rod (4), discharge port (5), squeezes
Compression mould (6), cooling trough (7), conveyer belt (8) and water-cooling-sprayer (9), heating Gum squeezing barrel (2) are one and crouch
Semi-open cylindrical structure, the bottom surface of heating Gum squeezing barrel (2) are feeding inlet (1), push-down extrusion plug (3) and heating Gum squeezing barrel
(2) it connects, hydraulic push rod (4) is fixedly connected with heating Gum squeezing barrel (2) and push-down extrusion plug (3) respectively, is heated Gum squeezing barrel (2)
Top surface be discharge port (5), discharge port (5) install extrusion die (6), cooling trough (7) with heat Gum squeezing barrel (2) be connected, institute
State conveyer belt (8) and be located in cooling trough (7) and connect with discharge port (5), be separately installed on cooling trough (7) side wall two it is cold
But sprinkler head (9).
3. the rubber strip production method and its equipment of rapid shaping according to claim 1, it is characterised in that: described squeezes
Compression mould (6) is circular die, is evenly distributed with extruded hole (10) on extrusion die (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910051490.0A CN109664490A (en) | 2019-01-21 | 2019-01-21 | A kind of the rubber strip production method and its equipment of rapid shaping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910051490.0A CN109664490A (en) | 2019-01-21 | 2019-01-21 | A kind of the rubber strip production method and its equipment of rapid shaping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109664490A true CN109664490A (en) | 2019-04-23 |
Family
ID=66150218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910051490.0A Pending CN109664490A (en) | 2019-01-21 | 2019-01-21 | A kind of the rubber strip production method and its equipment of rapid shaping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109664490A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113320182A (en) * | 2021-06-11 | 2021-08-31 | 深圳市阳林五金塑胶制品有限公司 | Adhesive tape preparation method and adhesive tape structure |
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|---|---|---|---|---|
| JPH0890558A (en) * | 1994-09-22 | 1996-04-09 | Mitsubishi Heavy Ind Ltd | Rubber kneading and cooling apparatus |
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| CN205951232U (en) * | 2016-07-12 | 2017-02-15 | 汪兵书 | Silicon rubber divides strip extrusion device |
| CN206154684U (en) * | 2016-08-28 | 2017-05-10 | 苏州微广精密技术有限公司 | Automobile door and window is with sealed rubber strip extrusion tooling |
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2019
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| CN205951232U (en) * | 2016-07-12 | 2017-02-15 | 汪兵书 | Silicon rubber divides strip extrusion device |
| CN206154684U (en) * | 2016-08-28 | 2017-05-10 | 苏州微广精密技术有限公司 | Automobile door and window is with sealed rubber strip extrusion tooling |
| CN206335873U (en) * | 2016-08-28 | 2017-07-18 | 曾建林 | A kind of joss-stick machine and its recipient |
| CN107791481A (en) * | 2016-08-29 | 2018-03-13 | 天津市宇龙鑫金属制品有限公司 | Window sealing joint strip process equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113320182A (en) * | 2021-06-11 | 2021-08-31 | 深圳市阳林五金塑胶制品有限公司 | Adhesive tape preparation method and adhesive tape structure |
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| PB01 | Publication | ||
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Application publication date: 20190423 |