CN106827460A - A kind of extruder extruding end conveying speed regulation device - Google Patents
A kind of extruder extruding end conveying speed regulation device Download PDFInfo
- Publication number
- CN106827460A CN106827460A CN201710204305.8A CN201710204305A CN106827460A CN 106827460 A CN106827460 A CN 106827460A CN 201710204305 A CN201710204305 A CN 201710204305A CN 106827460 A CN106827460 A CN 106827460A
- Authority
- CN
- China
- Prior art keywords
- swing rod
- pipe
- rotating shaft
- span section
- speed regulation
- 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.)
- Withdrawn
Links
- 230000033228 biological regulation Effects 0.000 title claims abstract description 21
- 238000001125 extrusion Methods 0.000 claims abstract description 9
- 238000005096 rolling process Methods 0.000 claims 2
- 238000007665 sagging Methods 0.000 abstract description 15
- 238000012544 monitoring process Methods 0.000 abstract description 9
- 230000003111 delayed effect Effects 0.000 abstract description 2
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010070 extrusion (rubber) Methods 0.000 description 1
- 238000010068 moulding (rubber) Methods 0.000 description 1
- 239000002994 raw material Substances 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/355—Conveyors for extruded articles
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92076—Position, e.g. linear or angular
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
-
- 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
- B29L2023/00—Tubular articles
- B29L2023/22—Tubes or pipes, i.e. rigid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of extruder extruding end conveying speed regulation device, current extruder extruding end is solved using caliper monitoring pipe caliber as speed governing foundation, monitoring has delayed, the problem of influence product percent of pass.The present apparatus includes the head of extrusion pipe, head rear sets the conveying device of Delivery tube, the hanging gap across between head and conveying device of pipe forms pipe suspended span section, the side of the pipe suspended span section is provided with swing rod, one end of swing rod is provided with the roller for riding upon pipe suspended span section upper surface, and the other end or swing rod the middle part connection rotating shaft of swing rod, rotating shaft are vertically arranged with swing rod, rotating shaft is vertical with pipe suspended span section, and rotating shaft is provided with obliquity sensor.The present invention monitors the sagging changes in amplitude of pipe suspended span section using obliquity sensor, and then regulation conveying device transporting velocity is matched with extruder rotating speed, and sensitive monitoring is accurate, fast response time.
Description
Technical field
The invention belongs to rubber-moulding apparatus field, more particularly to a kind of extruder extruding end conveying speed regulation device.
Background technology
Rubber Extruder is a kind of rubber extrusion forming equipment, and raw material is input into the feed end of Rubber Extruder, in extrusion
Molten condition is heated into the body of machine, is then extruded forward from the flow channel of extruder extruding end, and by specific shape
The mouth mold of shape is used as gum outlet, extrusion molding., it is necessary to the rear part of head in extruding end is filled using conveying after extruder extrusion pipe
Put and sent out with the speed for matching, conveying device typically uses conveyer belt.Need to adjust extruder rotating speed in actually used, or
Because of the unequal factor of feeding, cause pipe extruded velocity to change, now need to be adjusted in synchronism the transporting velocity of conveying device,
If synchronous in time, or the regulation of conveying device transporting velocity is too big or too small, the problems such as often there is pipe deformation.
The transporting velocity of conveying device keeps synchronous according to a certain percentage with extruder rotating speed, and extruder rotating speed becomes big, after
Portion's transporting velocity becomes big in proportion；Extruder rotating speed diminishes, and rear portion transporting velocity diminishes in proportion.Existing regulative mode is general
Pipe appearance and size is monitored by caliper, the transporting velocity of conveying device, pipe appearance and size is adjusted on this basis
Become big, the transporting velocity of conveying device becomes big；Pipe appearance and size diminishes, and the transporting velocity of conveying device diminishes.It is actually used
In, in order to keep the regulation space of head, needing to be set with an intersegmental gap between head and conveying device, the pipe of extrusion needs
It is hanging that pipe sizing is monitored using caliper mode across being conveyed into conveying device after this intersegmental gap, when monitoring
When pipe caliber changes, pipe deformation is actually generated between head and monitoring point, monitoring has hysteresis quality, influences
Product percent of pass.
The content of the invention
Pipe caliber is monitored as speed governing using caliper it is an object of the invention to be directed to current extruder extruding end
There is a kind of delayed, the problem of influence product percent of pass, there is provided extruder extruding end conveying speed regulation device in foundation, monitoring.
The technical solution adopted for the present invention to solve the technical problems is：A kind of extruder extruding end conveying speed regulation device,
Head including extruding pipe, head rear sets the conveying device of Delivery tube, it is characterised in that：The head and conveying are filled
Gap is left between putting, pipe vacantly forms pipe suspended span section across the gap between head and conveying device, and the pipe hangs
The side of span is provided with swing rod, and one end of swing rod is provided with the roller for riding upon pipe suspended span section upper surface, the other end of swing rod
Or swing rod middle part connection rotating shaft, rotating shaft is vertically arranged with swing rod, and rotating shaft is vertical with pipe suspended span section, and rotating shaft is provided with inclination angle and passes
Sensor.Pipe suspended span section is hanging to be set, and due to itself being also equipped with temperature higher, in the presence of deadweight, middle part is sagging.Pipe
From after head extrusion, if the transporting velocity of conveying device is not fast enough, body can be caused to pile up between conveying device and head, managed
The sagging aggravation of sub- suspended span section, the external diameter of pipe will by a small margin become big, if but pipe suspended span section is serious sagging, in the work of gravity
With the external diameter of lower pipe it is also possible to diminishing；If the transporting velocity of conveying device is too fast, pipe is caused between head and conveying device
Body is stretched, and the sagging amplitude of pipe suspended span section reduces, and the external diameter of pipe will significantly diminish.Due to tube outer diameter amplitude of variation not
One, and be possible to sagging and cause external diameter changing inversely, therefore it is difficult accurate control with caliper.The present apparatus utilizes conveying device
When uncoordinated with extruder rotating speed, the chain reaction of the sagging changes in amplitude of pipe suspended span section is set up outstanding with pipe using roller
Span top, if the sagging changes in amplitude of pipe suspended span section, swing rod angle changes, and is monitored using obliquity sensor and put
The angle change of bar, the transporting velocity that conveying device is adjusted on this basis is adapted to extruder rotating speed, it is ensured that pipe extruding end
Conveying uniform stabilization.The present apparatus is compared with caliper control mode, and it is more accurate to monitor, and response is more in time, hangs down under the tube
Feedback can be more in time made during changes in amplitude, the hysteresis quality of monitoring regulation is reduced, product disqualification rate is reduced.
Preferably, the middle part connection rotating shaft of the swing rod, the swing rod other end is provided with balancing weight.Balancing weight is provided and reversely turned
Square, reduces the pressure of roller heap pipe.
Preferably, the conveying device is horizontal conveying belt.
Preferably, the conveying device is provided with speed setting controller, the obliquity sensor is connected with speed setting controller.
Preferably, the swing rod is no more than 45 degree with the angle of horizontal plane.Swing rod is smaller with horizontal plane angle, then pipe
Influence of the sagging changes in amplitude of suspended span section to swing rod angle is bigger, and obliquity sensor response speed is more timely.
Preferably, the roller rides upon the middle part of pipe suspended span section.
Preferably, the roller can be arranged on swing rod front end along what swing rod was slided.The angle of inclination of swing rod can be adjusted
And the position of roller versus tube suspended span section.
Preferably, the rotating shaft and swing rod can be connected along swing rod slidable adjustment.
Preferably, rotating shaft is arranged on being fixed on the support of extruder body.
The present invention monitors the sagging changes in amplitude of pipe suspended span section using obliquity sensor, and then adjusts conveying device conveying
Speed is matched with extruder rotating speed, and sensitive monitoring is accurate, and fast response time, can be in extruder rotating speed and conveying device conveying speed
Regulation reaction is quickly made when spending uncoordinated, product disqualification rate is reduced.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the invention；
Fig. 2 is structural representation at A in Fig. 1 of the invention；
Fig. 3 is swing rod structure schematic diagram of the invention.
In figure：1st, extruder, 2, controller, 3, head, 4, conveying device, 5, pipe, 51, pipe suspended span section, 6, swing rod,
7th, roller, 8, rotating shaft, 9, balancing weight, 10, obliquity sensor, 11, support.
Specific embodiment
Below by specific embodiment and with reference to accompanying drawing, the present invention is further described.
Embodiment：A kind of extruder extruding end conveying speed regulation device, as shown in Figure 1.The present apparatus is arranged on squeezing for extruder 1
Go out end, extruding end is provided with head 3, and head rear is provided with conveying device 4.Conveying device is the horizontal conveying belt of adjustable speed, machine
Gap is left between head and conveying device.Pipe 5 leads to from after head extrusion behind the gap that suspended span is crossed between head and conveying device
Conveying device 4 is crossed to export.The hanging setting between head and conveying device of pipe 5 forms pipe suspended span section 51.Pipe suspended span section
51 is sagging under gravity.
As shown in Figure 2,3,51 ground of pipe suspended span section middle part upper surface is erected with roller 7, and roller 7 is slidably arranged on swing rod
6 upper end, the middle part of swing rod 6 and rotating shaft 8 are slided can adjust and are connected, and the lower end of swing rod is fixed with balancing weight.Rotating shaft 8 is hung down with swing rod
Directly, rotating shaft is also vertical with pipe suspended span section 51, makes swing rod swinging plane be perpendicular and swinging plane and pipe suspended span section
51 is parallel.Rotating shaft is arranged on is fixed on the support 11 of the body of extruder 1.Obliquity sensor 10 is provided with rotating shaft.Work as pipe
During stabilization conveying, swing rod is 30 degree with horizontal plane angle.
Pipe is from after head extrusion, if the transporting velocity of conveying device is not fast enough, can be made between conveying device and head
Piled up into body, the sagging aggravation of pipe suspended span section；If the transporting velocity of conveying device is too fast, made between head and conveying device
Into body stretching, the sagging amplitude of pipe suspended span section reduces.Therefore, conveying device and during uncoordinated extruder rotating speed, pipe suspended span
Section sagging changes in amplitude chain reaction, using roller set up with pipe suspended span section top, if pipe suspended span section it is sagging
Changes in amplitude, then swing rod angle change, using obliquity sensor monitor swing rod angle change, adjust on this basis defeated
The transporting velocity of device is sent to be adapted to extruder rotating speed, it is ensured that pipe extruding end conveying uniform stabilization.
Claims (9)
1. a kind of head of extruder extruding end conveying speed regulation device, including extrusion pipe, head rear sets Delivery tube
Conveying device, it is characterised in that：Gap is left between the head and conveying device, pipe is vacantly across head and conveying device
Between gap form pipe suspended span section, the side of the pipe suspended span section is provided with swing rod, and one end of swing rod is provided with and rides upon
The roller of pipe suspended span section upper surface, the other end or swing rod the middle part connection rotating shaft of swing rod, rotating shaft is vertically arranged with swing rod, turns
Axle is vertical with pipe suspended span section, and rotating shaft is provided with obliquity sensor.
2. a kind of extruder extruding end conveying speed regulation device according to claim 1, it is characterised in that：In the swing rod
Portion's connection rotating shaft, the swing rod other end is provided with balancing weight.
3. a kind of extruder extruding end conveying speed regulation device according to claim 1, it is characterised in that：The conveying device
It is horizontal conveying belt.
4. a kind of extruder extruding end conveying speed regulation device according to claim 1 or 2 or 3, it is characterised in that：It is described defeated
Device is sent to be provided with speed setting controller, the obliquity sensor is connected with speed setting controller.
5. a kind of extruder extruding end conveying speed regulation device according to claim 1 or 2 or 3, it is characterised in that：The pendulum
Bar is no more than 45 degree with the angle of horizontal plane.
6. a kind of extruder extruding end conveying speed regulation device according to claim 1 or 2 or 3, it is characterised in that：The rolling
Wheel rides upon the middle part of pipe suspended span section.
7. a kind of extruder extruding end conveying speed regulation device according to claim 1 or 2 or 3, it is characterised in that：The rolling
Wheel can be arranged on swing rod front end along what swing rod was slided.
8. a kind of extruder extruding end conveying speed regulation device according to claim 1 or 2 or 3, it is characterised in that：Described turn
Axle and swing rod can be connected along swing rod slidable adjustment.
9. a kind of extruder extruding end conveying speed regulation device according to claim 1 or 2 or 3, it is characterised in that：Rotating shaft sets
Put and be fixed on the support of extruder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710204305.8A CN106827460A (en) | 2017-03-31 | 2017-03-31 | A kind of extruder extruding end conveying speed regulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710204305.8A CN106827460A (en) | 2017-03-31 | 2017-03-31 | A kind of extruder extruding end conveying speed regulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106827460A true CN106827460A (en) | 2017-06-13 |
Family
ID=59141678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710204305.8A Withdrawn CN106827460A (en) | 2017-03-31 | 2017-03-31 | A kind of extruder extruding end conveying speed regulation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106827460A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022062667A1 (en) * | 2020-09-22 | 2022-03-31 | 桂林橡胶设计院有限公司 | Control system and control method for production of rubber extruded product |
| CN117207488A (en) * | 2023-09-21 | 2023-12-12 | 河北实达集团诺格橡胶科技有限公司 | Composite forming equipment for rubber composite sealing strip |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10296842A (en) * | 1997-04-28 | 1998-11-10 | Sekisui Chem Co Ltd | Manufacturing method of synthetic resin pipe |
| CN204076748U (en) * | 2014-07-29 | 2015-01-07 | 山东万吉塑胶有限公司 | Pe composite tube production system |
| CN204196201U (en) * | 2014-07-11 | 2015-03-11 | 宁波市江北哲能精密塑料有限公司 | A kind of cooling output device of plastic welding rod |
| CN105437586A (en) * | 2014-09-27 | 2016-03-30 | 青岛软控机电工程有限公司 | Tire retreading winding machine storage device and tire retreading extrusion winding device |
| CN206733571U (en) * | 2017-03-31 | 2017-12-12 | 浙江百纳橡塑设备有限公司 | A kind of extruder extruding end conveying speed regulation device |
-
2017
- 2017-03-31 CN CN201710204305.8A patent/CN106827460A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10296842A (en) * | 1997-04-28 | 1998-11-10 | Sekisui Chem Co Ltd | Manufacturing method of synthetic resin pipe |
| CN204196201U (en) * | 2014-07-11 | 2015-03-11 | 宁波市江北哲能精密塑料有限公司 | A kind of cooling output device of plastic welding rod |
| CN204076748U (en) * | 2014-07-29 | 2015-01-07 | 山东万吉塑胶有限公司 | Pe composite tube production system |
| CN105437586A (en) * | 2014-09-27 | 2016-03-30 | 青岛软控机电工程有限公司 | Tire retreading winding machine storage device and tire retreading extrusion winding device |
| CN206733571U (en) * | 2017-03-31 | 2017-12-12 | 浙江百纳橡塑设备有限公司 | A kind of extruder extruding end conveying speed regulation device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022062667A1 (en) * | 2020-09-22 | 2022-03-31 | 桂林橡胶设计院有限公司 | Control system and control method for production of rubber extruded product |
| CN117207488A (en) * | 2023-09-21 | 2023-12-12 | 河北实达集团诺格橡胶科技有限公司 | Composite forming equipment for rubber composite sealing strip |
| CN117207488B (en) * | 2023-09-21 | 2025-07-25 | 河北实达集团诺格橡胶科技有限公司 | Composite forming equipment for rubber composite sealing strip |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170613 |
|
| WW01 | Invention patent application withdrawn after publication |