CN208801589U - Plastic tube extrusion traction device - Google Patents
Plastic tube extrusion traction device Download PDFInfo
- Publication number
- CN208801589U CN208801589U CN201821277743.3U CN201821277743U CN208801589U CN 208801589 U CN208801589 U CN 208801589U CN 201821277743 U CN201821277743 U CN 201821277743U CN 208801589 U CN208801589 U CN 208801589U
- Authority
- CN
- China
- Prior art keywords
- crawler belt
- traction
- measurement mechanism
- rack
- plastic tube
- 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 - Fee Related
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Abstract
The utility model relates to plastic pipe production technical fields, more particularly to a kind of plastic tube extrusion traction device, current measurement mechanism including rack and for measuring extruder operating current, the machine frame inside is provided at least two traction crawler belts positioned at same periphery and spaced set, the machine frame inside is provided with the motor for driving the traction crawler belt rotation, the rack side is provided with PLC controller, and the motor and the current measurement mechanism are electrically connected with the PLC controller respectively.Electric current when extruder work, the current signal that PLC controller is issued according to current measurement mechanism are measured by current measurement mechanism, the speed of control motor driven traction crawler belt rotation makes the hauling speed for drawing crawler belt variation synchronous with the extruded velocity of extruder.The utility model is designed reasonably, it is easy to use, it can be achieved that plastic pipe hauling speed and extruded velocity synchronous change, improve the quality of product.
Description
Technical field
The utility model relates to plastic pipe production technical fields, draw and fill more particularly to a kind of plastic tube extrusion
It sets.
Background technique
Plastic pipe is the chemical building material that high-tech is combined, and chemical building material be after steel, timber, cement,
Contemporary emerging the fourth-largest class New Building Materials, the pipelines phase such as plastic pipe and traditional cast iron pipe, coating steel pipe, pipe of cement
Than having energy-saving material-saving, environmental protection, high-strength light, corrosion-resistant, inner wall smooth non-scaling, construction and maintenance simplicity, long service life
The advantages that, be widely used in building water supply and drainage, town and country plumbing, gas, electric power and cable jacket, industrial fluids conveying,
The fields such as the construction industries such as agricultural irrigation, municipal administration, industry and agricultural.
Plastic pipe in the process of production and processing, is needed by multiple working procedures such as extrusion molding, cooling, traction, cuttings,
Middle traction process plays a crucial role the quality of plastic pipe.The hauling speed of existing protractor for plastic pipe is
According to a certain fixed value that the extruded velocity of extruder is pre-set, then in actual production process, due to many factors shadow
It rings, such as extruder voltage instability, squeezes out machine inlet raw material and increase, will affect the extruded velocity of plastic pipe, work as extrusion
Speed changes and the hauling speed of dragger can be influenced because hauling speed and extruded velocity are inconsistent when not changing
The quality of plastic pipe when extrusion molding reduces product quality.
Utility model content
The purpose of this utility model is that in view of the deficiencies of the prior art, and a kind of plastic tube extrusion traction dress is provided
It sets, operating current when can be squeezed out according to extruder, to adjust the hauling speed of dragger, extruded velocity is worked as in realization
When change, hauling speed also changes in time, to guarantee the quality of product.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of plastic tube extrusion traction device,
Current measurement mechanism including rack and for measuring extruder operating current, the machine frame inside are provided with positioned at same circumference
At least two traction crawler belts of face and spaced set, the machine frame inside are provided with the electricity for driving the traction crawler belt rotation
Machine, the side that the rack is located at the traction crawler belt feed end are provided with feed inlet, and the rack is located at the traction crawler belt
The side of discharge end is provided with discharge port, and the rack side is provided with PLC controller, the motor and the current measurement machine
Structure is electrically connected with the PLC controller respectively.
Further, the current measurement mechanism is Hall current sensor.
Further, the middle line of the central axis of the feed inlet and the discharge port and traction crawler belt place periphery
Axis is on the same line.
Further, the traction crawler belt is 3~8.
Further, the feed inlet is provided with pressure roller A and lower compression roller A.
Further, the discharge port is provided with pressure roller B and lower compression roller B.
The beneficial effects of the utility model are: a kind of plastic tube extrusion traction device, including rack and crowded for measuring
The current measurement mechanism of machine operating current out, the machine frame inside be provided with positioned at same periphery and spaced set at least
Two traction crawler belts, the machine frame inside are provided with the motor for driving the traction crawler belt rotation, and the rack is located at described lead
The side for drawing crawler belt feed end is provided with feed inlet, and the side that the rack is located at the traction crawler belt discharge end is provided with discharging
Mouthful, the rack side is provided with PLC controller, the motor and the current measurement mechanism respectively with the PLC controller
Electrical connection.Electric current when extruder work is measured by current measurement mechanism, PLC controller is issued according to current measurement mechanism
Current signal, the speed of control motor driven traction crawler belt rotation, makes the extrusion speed of the hauling speed for drawing crawler belt and extruder
The synchronous variation of degree.The utility model is designed reasonably, it is easy to use, it can be achieved that plastic pipe hauling speed and extruded velocity synchronize change
Become, improves the quality of product.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model plastic tube extrusion traction device.
Description of symbols:
1 --- rack 11 --- feed inlet
111 --- upper pressure roller A 112 --- lower compression roller A
12 --- discharge ports 121 --- go up pressure roller B
122 --- lower compression roller B 2 --- current measurement mechanisms
3 --- traction crawler belt 4 --- motors
5 --- PLC controller.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, is not that this is practical
Novel practical range limited to this.
As shown in Figure 1, the plastic tube extrusion traction device of the present embodiment, including rack 1 and for measuring extruder work
Make the current measurement mechanism 2 of electric current, the rack 1 is internally provided at least two positioned at same periphery and spaced set
Crawler belt 3 is drawn, the rack 1 is internally provided with the motor 4 for driving the traction crawler belt 3 to rotate, and the rack 1 is located at described lead
The side for drawing 3 feed end of crawler belt is provided with feed inlet 11, and the rack 1 is located at the side setting of traction 3 discharge end of crawler belt
Have a discharge port 12,1 side of rack is provided with PLC controller 5, the motor 4 and the current measurement mechanism 2 respectively with institute
State the electrical connection of PLC controller 5.
When the output voltage of extruder changes, the operating current of extruder changes, to make plastic tube extrusion
Speed change, or when squeeze out machine inlet material quantity increase or reduce when, the torque of extruder increases accordingly
Or reduce, cause the electric current of extruder also to become larger or reduce accordingly, so that the speed of plastic tube extrusion be made to change.Work
When making, current measurement mechanism 2 measures electric current when extruder work, and this current signal is sent to PLC controller, PLC control
Device processed controls the velocity of rotation of the driving traction crawler belt 3 of motor 4, makes to draw crawler belt 3 according to the current signal of current measurement mechanism 2
Hauling speed it is consistent with the extruded velocity of extruder, improve the quality of the plastic pipe of extrusion molding.
The current measurement mechanism 2 is Hall current sensor, improves the accurate of the electric current that current measurement mechanism 2 measures
Degree.
The middle spool of the central axis of the feed inlet 11 and the discharge port 12 and the traction 3 place periphery of crawler belt
Line on the same line, can prevent plastic pipe from bending in distraction procedure, and the quality and traction for influencing plastic pipe are carried out
With 3 propulsive efficiency.
The traction crawler belt 3 is 3~8, and traction crawler belt 3 can be improved to the propulsive efficiency of plastic pipe.
The feed inlet 11 is provided with pressure roller A111 and lower compression roller A112；The discharge port 12 is provided with pressure roller B121
It with lower compression roller B122, can play a supportive role to plastic pipe, prevent plastic pipe from contacting, rubbing with feed inlet or discharge port, shadow
Ring the quality of plastic pipe.
Finally it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than to this reality
With the limitation of novel protected range, although being explained in detail referring to preferred embodiment to the utility model, this field it is general
Lead to it will be appreciated by the skilled person that can be with the technical solution of the present invention is modified or equivalently replaced, without departing from this
The spirit and scope of utility model technical solution.
Claims (6)
1. plastic tube extrusion traction device, it is characterised in that: the electricity including rack (1) and for measuring extruder operating current
Flow measurement mechanism (2), the rack (1) are internally provided at least two tractions shoe positioned at same periphery and spaced set
Band (3), the rack (1) are internally provided with the motor (4) for driving traction crawler belt (3) rotation, and the rack (1) is located at institute
The side for stating traction crawler belt (3) feed end is provided with feed inlet (11), and the rack (1) is located at the traction crawler belt (3) discharging
The side at end is provided with discharge port (12), and rack (1) side is provided with PLC controller (5), the motor (4) and described
Current measurement mechanism (2) is electrically connected with the PLC controller (5) respectively.
2. plastic tube extrusion traction device according to claim 1, it is characterised in that: the current measurement mechanism (2)
For Hall current sensor.
3. plastic tube extrusion traction device according to claim 1, it is characterised in that: the feed inlet (11) and described
The center line axis of periphery where the central axis of discharge port (12) and traction crawler belt (3) is on the same line.
4. plastic tube extrusion traction device according to claim 1, it is characterised in that: the traction crawler belt (3) be 3~
8.
5. plastic tube extrusion traction device according to claim 1, it is characterised in that: the feed inlet (11) is provided with
Upper pressure roller A (111) and lower compression roller A (112).
6. plastic tube extrusion traction device according to claim 1, it is characterised in that: the discharge port (12) is provided with
Upper pressure roller B (121) and lower compression roller B (122).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821277743.3U CN208801589U (en) | 2018-08-08 | 2018-08-08 | Plastic tube extrusion traction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821277743.3U CN208801589U (en) | 2018-08-08 | 2018-08-08 | Plastic tube extrusion traction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208801589U true CN208801589U (en) | 2019-04-30 |
Family
ID=66229271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821277743.3U Expired - Fee Related CN208801589U (en) | 2018-08-08 | 2018-08-08 | Plastic tube extrusion traction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208801589U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110328823A (en) * | 2019-08-12 | 2019-10-15 | 苏州金纬机械制造有限公司 | Auxiliaries control system for Dual-pipe foaming pipe production line |
| CN110962322A (en) * | 2019-12-06 | 2020-04-07 | 大连春禾智能科技有限公司 | Pipe leading machine for pipe |
-
2018
- 2018-08-08 CN CN201821277743.3U patent/CN208801589U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110328823A (en) * | 2019-08-12 | 2019-10-15 | 苏州金纬机械制造有限公司 | Auxiliaries control system for Dual-pipe foaming pipe production line |
| CN110962322A (en) * | 2019-12-06 | 2020-04-07 | 大连春禾智能科技有限公司 | Pipe leading machine for pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190430 Termination date: 20210808 |