CN207594280U - A kind of concentration feeding system for plastic tube production - Google Patents
A kind of concentration feeding system for plastic tube production Download PDFInfo
- Publication number
- CN207594280U CN207594280U CN201721697193.6U CN201721697193U CN207594280U CN 207594280 U CN207594280 U CN 207594280U CN 201721697193 U CN201721697193 U CN 201721697193U CN 207594280 U CN207594280 U CN 207594280U
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- China
- Prior art keywords
- control valve
- suction tube
- dryness storehouse
- pneumatic control
- discharge port
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Abstract
The utility model discloses a kind of concentration feeding system for plastic tube production, including dryness storehouse, Raw material pail, discharging aperture control valve, suction tube, pneumatic control valve and controller.Raw material pail is set to the side of dryness storehouse, and the lower end of dryness storehouse is equipped with discharge port, and discharging aperture control valve is set to discharge outlet.Suction tube is connected with discharge port, and the other end of suction tube is connect with external vaccum-pumping equipment, and pneumatic control valve is set on suction tube.Controller is set on dryness storehouse and is connected with discharging aperture control valve, pneumatic control valve and vaccum-pumping equipment control.The utility model is by being provided with pneumatic control valve and controlling pneumatic control valve that vaccum-pumping equipment delay certain time closing is made to extract the buildup in suction tube on the left of pneumatic control valve when closing feed by controller on suction tube, it prevents buildup in suction tube from situation about blocking occur, ensures the working efficiency and service life of feeding system.
Description
Technical field
The utility model is related to plastic tubes to produce and process technical field, and in particular to a kind of concentration for plastic tube production
Feeding system.
Background technology
In plastic tube production, raw material is sent to after dry in-bin drying and is fed to subsequent handling it is processed production,
The method of conventional feeding is to be connect by suction tube with dryness storehouse, and passes through vaccum-pumping equipment by suction tube out of dryness storehouse
Suction, but existing feeding system, after the completion of feed, when vaccum-pumping equipment is closed, suction tube inner suction, which disappears, to be stopped supplying
Material, but also have buildup at this time and accumulated in suction tube, situation about being blocked in suction tube is be easy to cause, influence supplies next time
Material.
Utility model content
Against the above deficiency, the purpose of the utility model is to provide a kind of concentrations for plastic tube production to be fed system
System, by being provided with pneumatic control valve on suction tube and pneumatic control valve being controlled to make pumping true when closing feed by controller
Null device delay certain time, which closes, extracts the buildup in suction tube on the left of pneumatic control valve, prevents buildup in suction tube
There is situation about blocking, ensure the working efficiency and service life of feeding system.
To achieve the above object, technical solution provided by the utility model is：
A kind of concentration feeding system for plastic tube production including dryness storehouse, Raw material pail, discharging aperture control valve, is inhaled
Expects pipe, pneumatic control valve and controller.The Raw material pail is set to the side of the dryness storehouse and is connected by feed pipe, institute
The lower end for stating dryness storehouse is equipped with discharge port, and the discharging aperture control valve is set to the discharge outlet, for controlling dryness storehouse
Discharge port aperture.The suction tube is connected with the discharge port, and the other end of suction tube connects with external vaccum-pumping equipment
Connect, the pneumatic control valve is set on the suction tube, and the junction of the left side suction tube of pneumatic control valve offer into
Stomata.The controller is set on the dryness storehouse and is set with the discharging aperture control valve, pneumatic control valve and vacuumizing
Standby control connection.
Preferably, be equipped with temperature monitoring sensor and humidity sensor in the dryness storehouse, and temperature monitoring sensor and
Humidity sensor is electrically connected respectively with the controller, and can feed back to signal on the touch screen set on controller, and
It can be regulated and controled by controller into trip temperature, ensure the aridity of raw material in dryness storehouse.
Preferably, the dryness storehouse is equipped with hot and cold air interchanger, for supplementary heating air and friendship in dryness storehouse
Change moist steam.
Preferably, the controller controls the discharging aperture control valve, pneumatic control valve and pumping by PLC control system
Vacuum equipment, the PLC control system are connected with pneumatic operated valve control module, discharging aperture control module, temperature control module and take out true
Empty control module, wherein, the pneumatic operated valve control module is used to control the switch of pneumatic control valve, the discharging aperture control mould
For block for discharging aperture control valve to be controlled to adjust the aperture of discharge port, the temperature control module can be by temperature monitoring sensor and wet
Degree sensor feedback signal to adjust the temperature in dryness storehouse by hot and cold air interchanger, described to vacuumize control module connection
There is delay control module, delay can be carried out to the suction tube of its opposite side when pneumatic control valve is closed and vacuumized, for suction
Buildup in pipe is extracted.
Preferably, the discharging aperture control valve includes fixed bin, cylinder and adjustable plate, and the fixed bin is fixed at
It is connected on the discharge port and with discharge port, the cylinder is installed on the fixed bin, and the telescopic rod of cylinder is positioned at described
In fixed bin, one end of the adjustable plate is fixedly connected on the telescopic rod and the aperture of discharge port is adjusted by cylinder.
Preferably, the left side of the pneumatic control valve is connected equipped with connection structure with the suction tube, the connection structure packet
Connecting tube, filter screen, clips and fixed adhesive plaster, one end of the pneumatic control valve is included to connect with the suction tube, and connect
The air admission hole is offered on pipe, the filtration net cover is set on outside the connecting tube, and the clips are fixed on the filter screen
Outside, the fixing glue cloth is coated on the junction of the connecting tube and suction tube.
The beneficial effects of the utility model are：
A kind of concentration feeding system for plastic tube production of the utility model on suction tube by being provided with pneumatic control
Valve processed simultaneously controls pneumatic control valve that vaccum-pumping equipment is made to postpone certain time closing to pneumatically controlling when closing feed by controller
Buildup on the left of valve processed in suction tube is extracted, and is prevented buildup in suction tube from situation about blocking occur, is ensured feeding system
Working efficiency and service life.
Below in conjunction with the accompanying drawings with embodiment, the utility model is further illustrated.
Description of the drawings
Attached drawing is to be used to provide a further understanding of the present invention, and a part for constitution instruction, and following
Specific embodiment together for explaining the utility model, but do not form the limitation to the utility model.In the accompanying drawings：
Fig. 1 is a kind of structure diagram of concentration feeding system for plastic tube production of the utility model；
Fig. 2 is the enlarged drawing at a kind of concentration feeding system A for plastic tube production shown in Fig. 1；
Fig. 3 is a kind of functional block diagram of concentration feeding system controller for plastic tube production shown in Fig. 1.
It is each in figure that the reference numerals are as follows.
Dryness storehouse -1, discharge port -1a, Raw material pail -2, discharging aperture control valve -3, fixed bin -3a, cylinder -3b,
Adjustable plate -3c, telescopic rod -3d, suction tube -4, air admission hole -4a, pneumatic control valve -5, controller -6, touch screen -
6a, hot and cold air interchanger -7, connection structure -8, connecting tube -8a, filter screen -8b, clips -8c, fixed adhesive plaster -
8d。
Specific embodiment
For the technology contents of the utility model, construction feature, the objects and the effects are described in detail, below in conjunction with implementation
Mode simultaneously coordinates attached drawing to be explained in detail.
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet
Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality
Novel protected range.In the description of the present invention, it should be noted that term " " center ", " on ", " under ", " left side ",
The orientation or position relationship of the instructions such as " right side ", " vertical ", " level ", " interior ", " outer " are based on orientation shown in the drawings or position
Relationship is for only for ease of description the utility model and simplifies description rather than instruction or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
It please refers to Fig.1, Fig. 2 and Fig. 3, a kind of concentration feeding system for plastic tube production, including dryness storehouse 1, raw material
Bucket 2, discharging aperture control valve 3, suction tube 4, pneumatic control valve 5 and controller 6.The Raw material pail 2 is set to the dryness storehouse 1
Side and connected by feed pipe, for carrying out raw material supplement in dryness storehouse 1.The lower end of the dryness storehouse 1 is equipped with out
Material mouth 1a, the discharging aperture control valve 3 is set at the discharge port 1a, for controlling opening for the discharge port 1a of dryness storehouse 1
Degree.The suction tube 4 is connected with the discharge port 1a, and the other end of suction tube 4 is connect with external vaccum-pumping equipment.The gas
Dynamic control valve 5 is set on the suction tube 4, and the junction of the left side suction tube 4 of pneumatic control valve 5 offers air admission hole
4a, the controller 6 are set on the dryness storehouse 1 and with the discharging aperture control valve 3, pneumatic control valve 5 and vacuumizing
Equipment control connection.The utility model can make vaccum-pumping equipment postpone one by controller 6 when pneumatic control valve 5 is closed and is fed
The buildup in 5 left side suction tube 4 of pneumatic control valve is extracted in closing of fixing time, and prevents buildup in suction tube 4 from blocking
Situation.
Temperature monitoring sensor and humidity sensor are equipped in the dryness storehouse 1, and temperature monitoring sensor and humidity pass
Sensor is electrically connected respectively with the controller 6, and can be fed back to signal on the touch screen 6a set on controller 6, and can
Regulated and controled by controller 6 into trip temperature, ensure the aridity of raw material in dryness storehouse 1.
Further, the dryness storehouse 1 is equipped with hot and cold air interchanger 7, for supplementary heating air in dryness storehouse 1
With exchange moist steam.
In the present embodiment, the controller 6 controls the discharging aperture control valve 3, pneumatic control by PLC control system
Valve 5 and vaccum-pumping equipment processed.The PLC control system is connected with pneumatic operated valve control module, discharging aperture control module, temperature control mould
Block and vacuumize control module.Wherein, the pneumatic operated valve control module is used to control the switch of pneumatic control valve 5, the discharging
For aperture control module for discharging aperture control valve 3 to be controlled to adjust the aperture of discharge port 1a, the temperature control module can pass through temperature
Monitoring sensor and humidity sensor feedback signal to adjust the temperature in dryness storehouse 1, the pumping by hot and cold air interchanger 7
Vacuum control module is connected with delay control module, and the suction tube 4 of its opposite side can be prolonged when pneumatic control valve 5 is closed
It vacuumizes late, for being extracted to the buildup in suction tube 4.
Specifically, the discharging aperture control valve 3 includes fixed bin 3a, cylinder 3b and adjustable plate 3c, the fixed bin 3a
It is fixed on the discharge port 1a and is connected with discharge port 1a, the cylinder 3b is installed on the fixed bin 3a, and gas
The telescopic rod 3d of cylinder 3b is located in the fixed bin 3a, and one end of the adjustable plate 3c is fixedly connected on the telescopic rod 3d simultaneously
The aperture of discharge port 1a is adjusted by cylinder 3b.The aperture of the discharge port 1a drives adjustable plate 3c movements to adjust by cylinder 3b
Section.
Further, the left side of the pneumatic control valve 5 is connected equipped with connection structure 8 with the suction tube 4, the connection knot
Structure 8 includes connecting tube 8a, filter screen 8b, clips 8c and fixed adhesive plaster 8d, one end and the suction of the pneumatic control valve 5
Pipe 4 connects, and the air admission hole 4a is offered on connecting tube 8a, continues to extract the suction tube 4 after the closing of pneumatic control valve 5
During interior buildup, the air admission hole 4a can take a breath, and the filter screen 8b is sheathed on outside the connecting tube 8a, take a breath meeting
In the case of may filter that impurity.The clips 8c is fixed on outside the filter screen 8b, and the fixed adhesive plaster 8d is coated on described
The junction of connecting tube 8a and suction tube 4, wherein the position of fixed adhesive plaster 8d can be adjusted according to air inlet demand to adjust air inflow
Size.
In conclusion a kind of concentration feeding system for plastic tube production of the utility model on suction tube 4 by setting
Being equipped with pneumatic control valve 5 and passing through controller 6 controls pneumatic control valve 5 vaccum-pumping equipment to be made to postpone certain time when closing feed
The buildup in 5 left side suction tube 4 of pneumatic control valve is extracted in closing, prevents buildup in suction tube 4 from situation about blocking occur,
Ensure the working efficiency and service life of feeding system.
According to the disclosure and teachings of the above specification, the utility model those skilled in the art can also be to above-mentioned reality
The mode of applying is changed and is changed.Therefore, the utility model is not limited to specific embodiment disclosed and described above, right
Some modifications and changes of the utility model should also be as falling into the scope of the claims of the utility model.In addition, to the greatest extent
Some specific terms are used in pipe this specification, but these terms are merely for convenience of description, not to the utility model
Any restrictions are formed, using same or similar other devices, in scope of protection of the utility model.
Claims (6)
1. a kind of concentration feeding system for plastic tube production, it is characterised in that：Including dryness storehouse (1), Raw material pail (2), go out
Expect aperture control valve (3), suction tube (4), pneumatic control valve (5) and controller (6), the Raw material pail (2) is set to described dry
The side of dry storehouse (1) is simultaneously connected by feed pipe, and the lower end of the dryness storehouse (1) is equipped with discharge port (1a), and the discharging is opened
Degree control valve (3) is set at the discharge port (1a), for controlling the aperture of the discharge port of dryness storehouse (1) (1a), the suction
Expects pipe (4) is connected with the discharge port (1a), and the other end of suction tube (4) is connect with external vaccum-pumping equipment, described pneumatic
Control valve (5) is set on the suction tube (4), and the junction of the left side suction tube (4) of pneumatic control valve (5) offer into
Stomata (4a), the controller (6) be set on the dryness storehouse (1) and with it is described discharging aperture control valve (3), pneumatic control
Valve (5) and vaccum-pumping equipment control connection.
2. a kind of concentration feeding system for plastic tube production as described in claim 1, it is characterised in that：The dryness storehouse
(1) in be equipped with temperature monitoring sensor and humidity sensor, and temperature monitoring sensor and humidity sensor respectively with the control
Device (6) processed is electrically connected, and can feed back to signal on the touch screen (6a) set on controller (6), and can pass through controller
(6) regulate and control into trip temperature, ensure the aridity of dryness storehouse (1) interior raw material.
3. a kind of concentration feeding system for plastic tube production as claimed in claim 2, it is characterised in that：The dryness storehouse
(1) hot and cold air interchanger (7) is equipped with, for the interior supplementary heating air of dryness storehouse (1) and exchange moist steam.
4. a kind of concentration feeding system for plastic tube production as claimed in claim 3, it is characterised in that：The controller
(6) the discharging aperture control valve (3), pneumatic control valve (5) and vaccum-pumping equipment, the PLC are controlled by PLC control system
Control system is connected with pneumatic operated valve control module, discharging aperture control module, temperature control module and vacuumizes control module, wherein,
The pneumatic operated valve control module is used to control the switch of pneumatic control valve (5), and the discharging aperture control module is used to control out
Expect that aperture control valve (3) adjusts the aperture of discharge port (1a), the temperature control module can be passed by temperature monitoring sensor and humidity
Sensor feedback signal to adjust the temperature in dryness storehouse (1) by hot and cold air interchanger (7), described to vacuumize control module company
Delay control module is connected to, delay can be carried out to the suction tube (4) of its opposite side when pneumatic control valve (5) is closed and vacuumized,
It is extracted for the buildup in suction tube (4).
5. a kind of concentration feeding system for plastic tube production as described in claim 1, it is characterised in that：The discharging is opened
Degree control valve (3) includes fixed bin (3a), cylinder (3b) and adjustable plate (3c), the fixed bin (3a) be fixed at described in go out
It being connected in material mouth (1a) and with discharge port (1a), the cylinder (3b) is installed on the fixed bin (3a), and cylinder (3b)
In the fixed bin (3a), one end of the adjustable plate (3c) is fixedly connected on the telescopic rod (3d) telescopic rod (3d)
And pass through the aperture that cylinder (3b) adjusts discharge port (1a).
6. a kind of concentration feeding system for plastic tube production as described in claim 1, it is characterised in that：The pneumatic control
The left side of valve (5) processed is connected equipped with connection structure (8) with the suction tube (4), the connection structure (8) including connecting tube (8a),
Filter screen (8b), clips (8c) and fixed adhesive plaster (8d), one end and the suction tube (4) of the pneumatic control valve (5) connect
It connects, and the air admission hole (4a) is offered in connecting tube (8a), the filter screen (8b) is sheathed on the connecting tube (8a) outside, institute
It states clips (8c) and is fixed on the filter screen (8b) outside, the fixed adhesive plaster (8d) is coated on the connecting tube (8a) and suction
Manage the junction of (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721697193.6U CN207594280U (en) | 2017-12-08 | 2017-12-08 | A kind of concentration feeding system for plastic tube production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721697193.6U CN207594280U (en) | 2017-12-08 | 2017-12-08 | A kind of concentration feeding system for plastic tube production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207594280U true CN207594280U (en) | 2018-07-10 |
Family
ID=62764711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721697193.6U Active CN207594280U (en) | 2017-12-08 | 2017-12-08 | A kind of concentration feeding system for plastic tube production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207594280U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108973071A (en) * | 2018-08-01 | 2018-12-11 | 芜湖市崇兴乐塑胶有限公司 | A kind of hopper of plastic extruder |
| CN109834876A (en) * | 2019-04-10 | 2019-06-04 | 扬州市弘大新材料有限公司 | Charging device is used in a kind of production of PVC material |
| CN110181701A (en) * | 2019-06-10 | 2019-08-30 | 江苏民扬塑胶科技有限公司 | A kind of plastic dryer having suction and feeding function |
| CN112077975A (en) * | 2020-09-21 | 2020-12-15 | 曾海洪 | Automatic rattan device of winding of rattan chair wood handle |
-
2017
- 2017-12-08 CN CN201721697193.6U patent/CN207594280U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108973071A (en) * | 2018-08-01 | 2018-12-11 | 芜湖市崇兴乐塑胶有限公司 | A kind of hopper of plastic extruder |
| CN109834876A (en) * | 2019-04-10 | 2019-06-04 | 扬州市弘大新材料有限公司 | Charging device is used in a kind of production of PVC material |
| CN110181701A (en) * | 2019-06-10 | 2019-08-30 | 江苏民扬塑胶科技有限公司 | A kind of plastic dryer having suction and feeding function |
| CN112077975A (en) * | 2020-09-21 | 2020-12-15 | 曾海洪 | Automatic rattan device of winding of rattan chair wood handle |
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