CN208914553U - A kind of extruder automatic blanking system - Google Patents
A kind of extruder automatic blanking system Download PDFInfo
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- CN208914553U CN208914553U CN201821528156.7U CN201821528156U CN208914553U CN 208914553 U CN208914553 U CN 208914553U CN 201821528156 U CN201821528156 U CN 201821528156U CN 208914553 U CN208914553 U CN 208914553U
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- feed
- feed hopper
- extruder
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- sensor
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Abstract
The utility model discloses a kind of extruder automatic blanking systems, it is related to extruder technology field, its key points of the technical solution are that: including being set to the feed hopper squeezed out at machine inlet, the overthe openings of the feed hopper are provided with feed pipe, one end of the feed pipe is connected with feed bin, the feed bin is set in the next level layer of extruder set-down location, the feed pipe is provided with discharging device at the position of feed hopper, sensing device is provided on the feed hopper, the sensing device is connect with discharging device signal, when the sensing device senses that the inventory in feed hopper reaches maximum or minimum, the closing or opening of the corresponding control feed pipe of the discharging device.The inventory in feed hopper is incuded by sensing device, and signal is fed back into discharging device control blanking, material is automatically fallen into feed hopper using gravity, reduces manpower, and automation control blanking, and it is convenient and efficient, have the effect of improving its working efficiency.
Description
Technical field
The utility model relates to a kind of extruders, and more specifically it is related to a kind of extruder automatic blanking system.
Background technique
Plastics are using monomer as raw material, are current lifes by high-molecular compound made of addition polymerization or polycondensation polymerized
One of essential material in work.The manufacture of plastics will often use extruder and carry out extruding pelletization, existing extruder
It is usually provided with a feed hopper on feed inlet, by pouring into material in feed hopper, is squeezed to be sent into material by feed hopper
It is fabricated in the feed inlet of machine out.But top of the feed hopper of extruder due to being set to extruder, in higher
Position at, often topple over a material staff just needed to climb up eminence and topple over, under the work of extruder duration,
Material in feed hopper will once be toppled over after being finished, and can not automate the offer material of duration, cumbersome, thus
Working efficiency is caused to reduce.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of extruder automatic blanking systems
System, can automate the offer material of duration, facilitate blanking, have the effect of improving its working efficiency.
To achieve the above object, the utility model provides following technical solution:
A kind of extruder automatic blanking system, including being set to the feed hopper squeezed out at machine inlet, the feed hopper
Overthe openings are provided with feed pipe, and the feed pipe is connected with feed bin far from one end of feed hopper, and the feed bin is set to extrusion
In the next level layer of machine set-down location, the feed pipe is provided at the position of feed hopper carries out blanking for controlling material
Discharging device, the sensing device for incuding inventory in feed hopper, the induction are provided on the side wall of the feed hopper
Device is connect with discharging device signal, when the sensing device senses that the inventory in feed hopper reaches maximum or minimum, institute
State the closing or opening of the corresponding control feed pipe of discharging device.
So set, by the feed bin being arranged in a upper floor, so that material falls into charging by feed bin using gravity
In pipe, falls into feed hopper to open feed pipe by discharging device, then added as feed hopper enters in extruder
Work production reduces manpower and climbs up the step of eminence topples over material to feed hopper, facilitate blanking, improves working efficiency.Pass through setting
Sensing device, can will believe when blanking can bear the maximum value of inventory to feed hopper to feed pipe constantly in feed hopper
It number feeds back at discharging device, so that feed pipe is closed no longer blanking by discharging device.In the continuous course of work of extruder,
Material in feed hopper is constantly reduced, until transmitting signals to discharging when sensing device senses that material is reduced to minimum value
Feed pipe is controlled at device opens progress blanking, thus supplemented to feed hopper, so that the sustainable work of extruder, thus real
Existing automation control blanking, it is convenient and efficient, have the effect of improving its working efficiency.
Further setting: the discharging device includes the baiting valve being set in feed pipe and is set on the outside of feed pipe
Rotary cylinder on wall and for controlling baiting valve, the rotary shaft of the rotary cylinder are fixedly connected with baiting valve, the rotation
When cylinder is in initial state, the baiting valve is by the charging duct occlusion.
So set, when not needing blanking, baiting valve is by feed pipe close to feed hopper one end by the baiting valve of setting
Discharge port closing drive baiting valve to rotate 90 degree by rotary cylinder when needing blanking so that baiting valve is by feed pipe
Discharge port open, in order to blanking.The signal that wherein rotary cylinder can receive sensing device is changed, and realizes automation
Blanking is controlled, it is convenient and efficient, improve its working efficiency.
Further setting: the sensing device includes being set on feeding funnel bottom part side wall and for incuding material minimum
First sensor and be set in feed hopper top sidewall and for incuding the maximum amount of second sensor of material, described first
Sensor is connect with the rotary cylinder signal with second sensor.The first sensor detects inventory lower than minimum
When amount, the rotary cylinder control baiting valve, which is opened, carries out blanking, and the second sensor detects that inventory is higher than maximum
When, the rotary cylinder control baiting valve is closed.
So set, when inventory is lower than minimum, can not detect feed hopper bottom by the first sensor of setting
The material in portion feeds back corresponding signal out and feeds back to signal in rotary cylinder, drives baiting valve by feed pipe by rotary cylinder
Discharge port open, to supplementing material in feed hopper；By the second sensor of setting, reach most in feed hopper headpiece doses
Big value, can sense the presence of material, feed back corresponding signal out and feed back to signal in rotary cylinder, by rotary cylinder band
Dynamic baiting valve closes the discharge port of feed pipe, stops blanking, thus realize automation control blanking, it is convenient and efficient, improve work
Make efficiency.
Further setting: the first sensor and second sensor are disposed as infrared sensor.
So set, infrared sensor, can actual induction to whether there is material, thus feed back out corresponding signal to
Cylinder response is chosen to install, automation control is realized, facilitates blanking.
Further setting: the feed hopper and squeezing out be provided between machine inlet for by material from feed hopper discharging place
Push to squeeze out the material-pulling device in machine inlet.
So set, material constantly can be pushed into extruder from discharging place of feed hopper by the material-pulling device of setting
Feed inlet in, provide material to extruder to stablize, realization facilitates blanking, improves working efficiency.
Further setting: the material-pulling device includes the mounting plate being fixedly installed on extruder, vertical and be fixed on peace
It support plate in loading board, the vertical and support tube being fixed in support plate, the screw rod that is set in support tube and is fixed on
Support plate is far from the motor on the side of support tube and for driving screw rod to rotate, and fixation is set on the lateral wall of the support tube
It is equipped with the connecting tube for being fixedly connected with feeding funnel bottom part, and in the feed opening and support tube of the connecting tube and feed hopper
Portion's connection, the support tube is towards being provided with and the feeder pipe that is connected at extrusion machine inlet on the one end in screw rod push direction.
So set, material-pulling device is installed on extruder by the mounting plate of setting, the support plate of setting is for pacifying
Motor and support tube are filled, the connecting tube of setting is for support tube to be fixedly connected with feed hopper, thus by under feed hopper
It is connected to inside material mouth and connecting tube and support tube, is pushed with stabilization.Turned by the screw rod in motor driven support tube
It is dynamic, so that material is pushed to one end that support tube is provided with feeder pipe by screw rod, to drop into extruder by feeder pipe
Feed inlet at, realize the blanking toward extruder in of stable and uniform ground, it is convenient and efficient, and can be improved extruder and produce plastics
Quality.
Further setting: material receiving tube is provided on the feed inlet of the extruder, the material receiving tube is sheathed on feeder pipe
And it is connected to feeder pipe.
So set, by the material receiving tube of setting, so that falling into material receiving tube by feeder pipe after material pushes to feeder pipe
It is interior, it is fallen into the feed inlet of extruder by material receiving tube again later, realizes and stablize blanking, it is convenient and efficient.
Further setting: the opening at the top of the feed hopper is provided with capping, offers in the capping and feed hopper
The feeding inlet of inside connection, the feed pipe are connect far from one end of feed bin with feeding inlet.
So set, preventing impurity from entering in feed hopper, and material is being added in feed hopper by the capping of setting
When, dust will not diffuse to outside feed hopper, protect the environment of workshop.By the feeding inlet being arranged in capping, can incite somebody to action
Feed pipe is connected at feeding inlet, consequently facilitating material is added in feed hopper by feeding inlet, improves the convenience of blanking.
Further setting: the bin bottom is provided with the blanking port for connecting with feed pipe, sets on the blanking port
It is equipped with the discharge valve for controlling blanking port opening and closing.
So set, by the discharge valve of setting, so that the opening and closing of discharge valve can control opening for bin bottom blanking port
It closes, to control the opening and closing of feed bin feeding in feed pipe, realizes the effect convenient for control blanking.
Further setting: further including a control system being set on extruder, the discharge valve is set as solenoid valve, institute
Control system is stated for controlling solenoid valve opening and closing.
So set, by the control system of setting, so that the i.e. controllable discharge valve of staff's operation control system opens
It closes, realizes the effect for improving operation convenience.
By using above-mentioned technical proposal, the utility model is compared compared with the prior art, is had the advantage that
1, by the feed bin being arranged in a upper floor, can operation control system open discharge valve, to utilize gravity
By the material in feed bin by feed pipe be sent into feed hopper in, reduction personnel climb up the step of eminence topples over material to feed hopper with
Physical strength facilitates blanking, has the effect of improving its working efficiency；
2, by the sensing device of setting and discharging device, feed pipe can be controlled according to the inventory of feed hopper toward charging
Blanking in struggling against, automation control blanking is convenient and efficient, has the effect of improving its working efficiency；
3, by the material-pulling device of setting, material can be constantly pushed into the feed inlet of extruder from discharging place of feed hopper
It is interior, thus stablize at the uniform velocity give extruder provide material, facilitate blanking, have the effect of raising its working efficiency.
Detailed description of the invention
Fig. 1 is the overall structure diagram of extruder automatic blanking system；
Fig. 2 is the enlarged diagram in Fig. 1 at A；
Fig. 3 is the structural schematic diagram of discharging device.
In figure: 1, extruder；11, material receiving tube；12, control system；2, feed hopper；21, it covers；211, feeding inlet；3, into
Expects pipe；4, feed bin；41, blanking port；42, discharge valve；5, discharging device；51, baiting valve；52, rotary cylinder；6, sensing device；
61, first sensor；62, second sensor；7, material-pulling device；71, mounting plate；72, support plate；73, support tube；731, blanking
Pipe；74, screw rod；75, motor；76, connecting tube.
Specific embodiment
Extruder automatic blanking system is described further referring to figs. 1 to Fig. 3.
A kind of extruder automatic blanking system, as shown in Figure 1, include the feed hopper 2 being set at 1 feed inlet of extruder,
Be fixedly installed between 1 feed inlet of feed hopper 2 and extruder for material is pushed at 2 discharging of feed hopper extruder 1 into
Material-pulling device 7 in material mouth.The overthe openings of feed hopper 2 are provided with feed pipe 3, and feed pipe 3 is connected far from one end of feed hopper 2
There is feed bin 4, feed bin 4 is set in the next level layer of 1 set-down location of extruder.
As shown in Figure 1, further including a control system 12 being fixedly installed on extruder 1, it is provided in the bottom of feed bin 4
The blanking port 41 connected for feed pipe 3, wherein the discharge valve for controlling the opening and closing of blanking port 41 is provided on blanking port 41
42.For the ease of being controlled, solenoid valve is set by discharge valve 42 and is electrically connected with control system 12, is controlled by control system 12
Solenoid valve opening and closing processed, the control system 12 that staff need to only operate on extruder 1 can control the blanking of last floor feed bin 4
The opening and closing of valve 42, it is convenient and efficient.
As depicted in figs. 1 and 2, material-pulling device 7 include the mounting plate 71 being fixedly installed on extruder 1, it is vertical and fixed
In the support plate 72 on mounting plate 71, vertical and the support tube 73 being fixed in support plate 72, the spiral shell being set in support tube 73
Spinner handle 74 and the motor 75 for being fixed on side of the support plate 72 far from support tube 73 and be used to drive the rotation of screw rod 74.Branch
Be fixedly installed the connecting tube 76 for being fixedly connected with 2 bottom of feed hopper on the lateral wall of stay tube 73, and connecting tube 76 with into
It is connected to inside the feed opening and support tube 73 of hopper 2, connecting tube 76 is fixed on mounting plate 71 far from one end of feed hopper 2.
Further, support tube 73 towards screw rod 74 push direction one end on be provided with be connected at 1 feed inlet of extruder under
Expects pipe 731, the material receiving tube 11 being fixedly installed on the feed inlet of extruder 1, material receiving tube 11 are sheathed on feeder pipe 731 and under
Expects pipe 731 is connected to, and is driven screw rod 74 to rotate by motor 75, material is pushed to feeder pipe 731, to pass through blanking
Pipe 731 falls into material receiving tube 11 and falls into the feed inlet of extruder 1, convenient for stablizing blanking.
As shown in Figure 1, the opening at the top of feed hopper 2 is provided with capping 21, offered in capping 21 with inside feed hopper 2
The feeding inlet 211 of connection, the one end of feed pipe 3 far from feed bin 4 are fixedly connected with feeding inlet 211.Further, in feed pipe 3
It is provided with the discharging device 5 for carrying out blanking for controlling material at the position of feed hopper 2, is set on the side wall of feed hopper 2
It is equipped with the sensing device 6 for incuding inventory in feed hopper 2, sensing device 6 is connect with 5 signal of discharging device, is filled in induction
When setting the inventory that 6 sense in feed hopper 2 and reaching maximum or minimum, the closing of the corresponding control feed pipe 3 of discharging device 5 or beat
It opens.
As shown in figures 1 and 3, specifically, discharging device 5 includes the baiting valve 51 being set in feed pipe 3 and setting
In the rotary cylinder 52 on 3 lateral wall of feed pipe and for controlling baiting valve 51, the rotary shaft and baiting valve 51 of rotary cylinder 52
It is fixedly connected, when rotary cylinder 52 is in initial state, baiting valve 51 closes feed pipe 3；Blanking is driven in rotary cylinder 52
When valve 51 rotates 90 °, feed pipe 3 is opened and is carried out by baiting valve 51, so that the material in feed bin 4 is sent into feed hopper 2.
As shown in figures 1 and 3, specifically, sensing device 6 includes being set in 2 bottom sidewall of feed hopper and for incuding
The first sensor 61 of material minimum and be set in 2 top sidewall of feed hopper and for incude material it is the maximum amount of second pass
Sensor 62, first sensor 61 are connect with 52 signal of rotary cylinder with second sensor 62.Specifically, first sensor
61 are disposed as infrared sensor with second sensor 62, and first sensor 61 is when detecting that material does not block infrared ray
Signal is issued, second sensor 62 issues signal when detecting that material blocks infrared ray completely, thus in first sensor
61 when detecting inventory lower than minimum, and rotary cylinder 52, which controls baiting valve 51, to be opened and carry out blanking, and second sensor 62 is examined
When measuring inventory higher than maximum, rotary cylinder 52 controls baiting valve 51 and closes.
Working principle: material is put into feed bin 4, by operation control system 12 by the blanking on 4 blanking port 41 of feed bin
Valve 42 is opened, so that material is fallen into feed pipe 3 using gravity by feed bin 4.At this point, rotary cylinder 52 drives 51 turns of baiting valve
It is 90 ° dynamic, so that feed pipe 3 be opened, so that material is fallen into feed hopper 2 by feed pipe 3, and pass through 2 company of falling into of feed hopper
Adapter tube 76, to fall into support tube 73.Then, the screw rod 74 in support tube 73 is driven to rotate by motor 75, thus by object
Material pushes in feeder pipe 731, and the material receiving tube 11 of extruder 1 is fallen by feeder pipe 731, to pass through the charging of extruder 1
Mouthful enter extruder 1 in carry out extrusion molding, screw rod 74 push material can more uniform feeding so that material enters extrusion
The process produced in machine 1 is more uniform, improves plastic shaping quality.During 4 continuous blanking of feed bin, the object of feed hopper 2
Material is continuously increased, and when the inventory of feed hopper 2 reaches maximum value, signal is fed back to rotary cylinder 52 by second sensor 62
Place, rotary cylinder 52 drives baiting valve 51 to rotate after receiving signal, so that feed pipe 3 is closed no longer blanking.In extruder 1
The continuous course of work in, the material in feed hopper 2 is constantly reduced, until first sensor 61 senses that material is reduced below
It when minimum value, transmits signals at rotary cylinder 52, rotary cylinder 52 drives baiting valve 51 to rotate after receiving signal, thus will
Feed pipe 3, which is opened, carries out blanking to be supplemented to feed hopper 2, so that the sustainable work of extruder 1, to realize automation control
Blanking processed can facilitate blanking, have the effect of improving its working efficiency.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of extruder automatic blanking system, including the feed hopper (2) being set at extruder (1) feed inlet, feature exists
In: the overthe openings of the feed hopper (2) are provided with feed pipe (3), and the feed pipe (3) connects far from the one end of feed hopper (2)
It is connected to feed bin (4), the feed bin (4) is set in the next level layer of extruder (1) set-down location, and the feed pipe (3) is close
The discharging device (5) that blanking is carried out for controlling material, the side wall of the feed hopper (2) are provided at the position of feed hopper (2)
On be provided with sensing device (6) for incuding feed hopper (2) interior inventory, the sensing device (6) and discharging device (5) are believed
Number connection, when the sensing device (6) senses that the inventory in feed hopper (2) reaches maximum or minimum, the discharging device
(5) closing or opening of corresponding control feed pipe (3).
2. a kind of extruder automatic blanking system according to claim 1, it is characterised in that: discharging device (5) packet
It includes the baiting valve (51) being set in feed pipe (3) and is set on feed pipe (3) lateral wall and is used to control baiting valve
(51) rotary shaft of rotary cylinder (52), the rotary cylinder (52) is fixedly connected with baiting valve (51), the rotary cylinder
(52) when being in initial state, the baiting valve (51) closes the feed pipe (3).
3. a kind of extruder automatic blanking system according to claim 2, it is characterised in that: sensing device (6) packet
It includes and is set in feed hopper (2) bottom sidewall and is used to incude the first sensor (61) of material minimum and be set to feed hopper
(2) in top sidewall and for incuding the maximum amount of second sensor of material (62), the first sensor (61) passes with second
Sensor (62) is connect with the rotary cylinder (52) signal, and the first sensor (61) detects inventory lower than minimum
When, rotary cylinder (52) control baiting valve (51), which is opened, carries out blanking, and the second sensor (62) detects inventory
When higher than maximum, rotary cylinder (52) control baiting valve (51) is closed.
4. a kind of extruder automatic blanking system according to claim 3, it is characterised in that: the first sensor (61)
Infrared sensor is disposed as with second sensor (62).
5. a kind of extruder automatic blanking system according to claim 1, it is characterised in that: the feed hopper (2) and squeeze
It is provided between machine (1) feed inlet out for material to be pushed to the pusher in extruder (1) feed inlet from feed hopper (2) discharging place
Device (7).
6. a kind of extruder automatic blanking system according to claim 5, it is characterised in that: material-pulling device (7) packet
Include the mounting plate (71) being fixedly installed on extruder (1), the vertical and support plate (72), vertical that is fixed on mounting plate (71)
And the support tube (73) being fixed on support plate (72), the screw rod (74) that is set in support tube (73) and it is fixed on support
Plate (72) is far from the motor (75) on the side of support tube (73) and for driving screw rod (74) to rotate, the support tube (73)
Lateral wall on be fixedly installed connecting tube (76) for being fixedly connected with feed hopper (2) bottom, and the connecting tube (76)
It is connected to inside the feed opening of feed hopper (2) and support tube (73), the support tube (73) pushes direction towards screw rod (74)
One end on be provided with the feeder pipe (731) being connected to at extruder (1) feed inlet.
7. a kind of extruder automatic blanking system according to claim 6, it is characterised in that: the extruder (1) into
It is provided in material mouth material receiving tube (11), the material receiving tube (11) is sheathed on feeder pipe (731) and is connected to feeder pipe (731).
8. a kind of extruder automatic blanking system according to claim 1, it is characterised in that: at the top of the feed hopper (2)
Opening be provided with capping (21), offered on the capping (21) with the feeding inlet (211) that is connected to of feed hopper (2) inside,
The feed pipe (3) connect far from the one end of feed bin (4) with feeding inlet (211).
9. a kind of extruder automatic blanking system according to claim 1, it is characterised in that: feed bin (4) bottom is set
It is equipped with the blanking port (41) for connecting with feed pipe (3), is provided on the blanking port (41) for controlling blanking port (41)
The discharge valve (42) of opening and closing.
10. a kind of extruder automatic blanking system according to claim 9, it is characterised in that: further include one be set to it is crowded
Control system (12) on machine (1) out, the discharge valve (42) are set as solenoid valve, and the control system (12) is for controlling electricity
Magnet valve opening and closing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821528156.7U CN208914553U (en) | 2018-09-18 | 2018-09-18 | A kind of extruder automatic blanking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821528156.7U CN208914553U (en) | 2018-09-18 | 2018-09-18 | A kind of extruder automatic blanking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208914553U true CN208914553U (en) | 2019-05-31 |
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ID=66706052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821528156.7U Active CN208914553U (en) | 2018-09-18 | 2018-09-18 | A kind of extruder automatic blanking system |
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| Country | Link |
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| CN (1) | CN208914553U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112721093A (en) * | 2020-12-18 | 2021-04-30 | 泰州市科飞橡塑机械有限公司 | Double-screw extruder with automatic material supplementing function |
| CN112873797A (en) * | 2020-12-29 | 2021-06-01 | 上海玖开电线电缆有限公司 | Color matching material supply device of cable insulating layer double-color co-extrusion equipment |
| CN115537939A (en) * | 2022-09-26 | 2022-12-30 | 浙江恒优化纤有限公司 | Conveying and distributing device and method for polyester direct spinning melt |
-
2018
- 2018-09-18 CN CN201821528156.7U patent/CN208914553U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112721093A (en) * | 2020-12-18 | 2021-04-30 | 泰州市科飞橡塑机械有限公司 | Double-screw extruder with automatic material supplementing function |
| CN112873797A (en) * | 2020-12-29 | 2021-06-01 | 上海玖开电线电缆有限公司 | Color matching material supply device of cable insulating layer double-color co-extrusion equipment |
| CN115537939A (en) * | 2022-09-26 | 2022-12-30 | 浙江恒优化纤有限公司 | Conveying and distributing device and method for polyester direct spinning melt |
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