CN203792559U - Automatic feeding system for continuous mixer - Google Patents
Automatic feeding system for continuous mixer Download PDFInfo
- Publication number
- CN203792559U CN203792559U CN201420100531.3U CN201420100531U CN203792559U CN 203792559 U CN203792559 U CN 203792559U CN 201420100531 U CN201420100531 U CN 201420100531U CN 203792559 U CN203792559 U CN 203792559U
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- Prior art keywords
- feeding
- continuous
- continuous mixer
- motor
- screw
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- 230000007246 mechanism Effects 0.000 claims abstract description 59
- 239000000463 material Substances 0.000 claims abstract description 39
- 239000002390 adhesive tape Substances 0.000 claims abstract description 34
- 238000005303 weighing Methods 0.000 claims abstract description 8
- 238000002156 mixing Methods 0.000 claims description 15
- 238000004026 adhesive bonding Methods 0.000 claims description 13
- 238000009826 distribution Methods 0.000 claims description 12
- 125000003003 spiro group Chemical group 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 2
- 239000003292 glue Substances 0.000 abstract description 10
- 210000004027 cell Anatomy 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- 239000002671 adjuvant Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000006052 feed supplement Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 208000016261 weight loss Diseases 0.000 description 2
- 230000004580 weight loss Effects 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 235000021050 feed intake Nutrition 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010074 rubber mixing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The utility model relates to an automatic feeding system for a continuous mixer. The automatic feeding system comprises a continuous plasticator, a continuous mixer, a glue stretching mechanism, an adhesive tape measuring mechanism, a continuous feeding mechanism and an oil metering balance. The automatic feeding system is characterized in that the glue stretching mechanism is arranged at the outlet of the continuous plasticator; the adhesive tape measuring mechanism is arranged at the inlet of the continuous mixer; the continuous feeding mechanism is arranged above the continuous mixer and comprises a feeder, an agitator, a distributing mechanism and two loss-in-weight feeders; the agitator is arranged below the feeder; the distributing mechanism is connected with the agitator; the loss-in-weight feeders are arranged below the distributing mechanism; and the oil metering balance is arranged below the agitator. According to the automatic feeding system for the continuous mixer disclosed by the utility model, continuous weighing and feeding can be achieved, and the feeding speed of an auxiliary material can be controlled according to the feeding speed of a main material.
Description
Technical field
The utility model belongs to rubber manufacturing machinery field, relates in particular to a kind of continuous mixer automatic feeding system.
Background technology
On rubber internal mixer, subsidiary engine refers to storage, the conveying of the required carbon black of refining glue, sizing material, small powder, oil plant etc., the equipment such as weigh, feed intake.Along with the development of rubber mixing technique and Machining Technology, on rubber internal mixer, most of link of subsidiary engine has realized mechanization and automated production.
In Chinese patent literature, publication number is CN201776846U, title is that the utility application of the device of the long-pending formula continuous metering and material mixing of a kind of spriochaeta polyspira discloses a kind of scheme (referring to this application description in full), by screw rod metering device and mixing device, formed, described screw rod metering device comprises feed supplement storehouse, screw rod, screw rod motor and screw rod frequency converter, on feed supplement storehouse, be provided with charging aperture and discharging opening, discharging opening is arranged on the top of screw rod, screw rod is connected with screw rod motor, screw rod motor is connected with screw rod frequency converter, described mixing device is comprised of mixing tank and batch mixing electric machine, mixing tube is relative with the discharge end of screw rod, batch mixing electric machine is arranged on the top of mixing tank, the below of mixing tube is provided with feed opening.
The long-pending formula continuous metering and material mixing device of spriochaeta polyspira in such scheme can be realized the continuous metering of process, continuous batch mixing, but cannot control according to the rate of feeding of major ingredient the rate of feeding of auxiliary material, can not realize industrial continuity, and function singleness, has affected running cost and operating efficiency.
Utility model content
The purpose of this utility model is to overcome in prior art subsidiary engine on rubber internal mixer cannot accomplish continuous weighing and feeding, also cannot control according to the rate of feeding of major ingredient the shortcoming of the rate of feeding of auxiliary material, a kind of continuous mixer automatic feeding system is provided, this continuous mixer automatic feeding system can be realized continuous weighing and feeding, and can control according to the rate of feeding of major ingredient the rate of feeding of auxiliary material.
For this reason, the utility model provides a kind of continuous mixer automatic feeding system, comprise continuous plasticator, continuous mixer, draw gluing mechanism, adhesive tape measuring mechanism, continuous flow rate mechanism and POL measuring scale, it is characterized in that: described in draw gluing mechanism to be arranged on the outlet of continuous plasticator; Described adhesive tape measuring mechanism is arranged on the import of continuous mixer; Described continuous flow rate mechanism is arranged on the top of continuous mixer, continuous flow rate mechanism comprises feed appliance, agitator, feeding distribution mechanism and two weightless feeders, agitator is arranged on the below of feed appliance, and feeding distribution mechanism is connected with agitator, and weightless feeder is arranged on the below of feeding distribution mechanism; POL measuring scale is arranged on the below of agitator.
According to the utility model, described in draw gluing mechanism to comprise the first motor, the first spring, drive roll and driven voller, the first driven by motor drive roll rotates, driven voller by the first spring compression on drive roll.Adhesive tape is passed through between drive roll and driven voller, by two roller tractions, is rotated.Draw gluing mechanism to apply a stable tractive force to adhesive tape, can make adhesive tape more smooth, even, solved adhesive tape and curled problem.
According to the utility model, described adhesive tape measuring mechanism comprises that two from action roller, the second spring and encoder, and two from action roller by the second spring compression together, and encoder is arranged on an automatic roll end.From drawing gluing mechanism adhesive tape out, it is the fixing strip of sectional area, encoder can calculate adhesive tape by the length of two free rolls by measuring angle and the revolution of free roll rotation, according to unit interval inner rubber strip, by the length of two free rolls, can calculate weight and the speed of adhesive tape, according to the weight of adhesive tape and refining glue formula, can calculate the weight of auxiliary material, according to the speed of adhesive tape, can calculate the rate of feeding of auxiliary material.Described adhesive tape measuring mechanism also comprises adjustable plate and seat board, adjustable plate is arranged on seat board by clamp nut, adjustable plate is connected with spring, can regulate two tensile forces between action roller, can guarantee that like this adhesive tape is neither crushed out of shape, again can slippage on free roll, guaranteed the accuracy of measuring.
According to the utility model, described feed appliance comprises barrel, feeding spiro rod and the second motor, and feeding spiro rod is arranged on the below of barrel, and the second Electric Machine Control feeding spiro rod rotates, and the second motor is controlled by PLC system.The rate of feeding of the auxiliary material calculating according to adhesive tape measuring mechanism, PLC system can be controlled the speed of motor, thereby can realize each auxiliary material, by different proportionings, carries out feeding.
According to the utility model, described agitator comprises mixing drum, agitating screw and the 4th motor, the 4th Electric Machine Control agitating screw rotates, agitating screw is half screw rod, and screw spiral is comprised of right-handed screw, backpitch and stirrer gear, and right-handed screw is fed forward in the process of material, backpitch partial material to pusher, stirrer gear stirs it simultaneously, reaches the effect that stir on conveying limit, limit, and auxiliary material is fully stirred.
According to the utility model, described feeding distribution mechanism comprises the 3rd motor and sub-material mouth, and the 3rd Electric Machine Control sub-material mouth rotates, can change sub-material mouth towards, thereby change the flow direction of auxiliary material, realize two weightless feeders replaced to feeding.
According to the utility model, described weightless feeder comprises hopper, feeding twin-screw and LOAD CELLS, and feeding twin-screw is arranged on the below of hopper, and LOAD CELLS is arranged on the below of feeding twin-screw, the weight of the complete machine loss that can measure, is the weight of the auxiliary material of discharge.
According to the utility model, described two weightless feeder alternations, feeding and weighing by two closed-loop controls, can make each auxiliary material enter continuous mixer according to the rate of feeding calculating, and then realize continuous weighing and feeding.
According to the utility model, by POL measuring scale, add the molecular chain structure that oil plant can change finished product glue, increase finished product glue intensity, POL measuring scale adopts weight-loss type to weigh, and can monitor in real time the feed quantity of oil plant.
Accompanying drawing explanation
Fig. 1 is the structural representation of continuous mixer automatic feeding system of the present utility model.
In figure, 1. continuous plasticator; 2. continuous mixer; 3. draw gluing mechanism; 4. adhesive tape measuring mechanism; 5. continuous flow rate mechanism; 6. rubber bucket; 7. adhesive tape; 8. finished product glue.
Fig. 2 is the structural representation that draws gluing mechanism of the present utility model.
In figure, 9. the first motor; 10. the first spring; 11. drive rolls; 12. driven vollers.
Fig. 3 is the structural representation of adhesive tape measuring mechanism of the present utility model.
In figure, 13. from action roller; 14. second springs; 15. encoders; 29. adjustable plates; 30. seat boards.
Fig. 4 is the structural representation of continuous flow rate of the present utility model mechanism.
In figure, 16. barrels; 17. feeding spiro rods; 18. second motors; 19. agitators; 20. agitating screws; 21. the 3rd motors; 22. sub-material mouths; 23. hoppers; 24. feeding twin-screws; 25. LOAD CELLSs; 26. POL measuring scales; 27. the 4th motors; 28. the 5th motors.
The specific embodiment
Below the specific embodiment of the present utility model is elaborated.Should be understood that, the specific embodiment described herein only, for description and interpretation the utility model, is not limited to the utility model.
Embodiment
As shown in Figure 1, the utility model comprise continuous plasticator 1, draw gluing mechanism 3, continuous mixer 2, adhesive tape measuring mechanism 4, continuous flow rate mechanism 5 and POL measuring scale 26.As shown in Figure 2, draw gluing mechanism to comprise the first motor 9, the first spring 10, drive roll 11 and driven voller 12.As shown in Figure 3, adhesive tape measuring mechanism comprises from action roller 13, the second spring 14 and encoder 15, and from action roller, upper and lower two rollers, consist of, the second spring compresses two rollers mutually, and adhesive tape is passed through from two rollers.As shown in Figure 4, feed appliance comprises barrel 16, feeding spiro rod 17 and the second motor 18; Feeding distribution mechanism comprises the 3rd motor 21 and sub-material mouth 22; Agitator comprises mixing drum 19, agitating screw 20 and the 4th motor 27; Weightless feeder comprises hopper 23, feeding twin-screw 24, LOAD CELLS 25 and the 5th motor 28.
Rubber adds from rubber bucket 6, and continuously 1 pair of rubber of plasticator moulding of carrying out fragmentation, mix and plasticate, is drawing under the traction of gluing mechanism 3, obtains the adhesive tape 7 of regular shape.Adhesive tape enters continuous mixer 2 by adhesive tape measuring mechanism 4, and adhesive tape measuring mechanism 4 records weight and the speed of adhesive tape, and then calculates weight and the rate of feeding of auxiliary material.Auxiliary material adds from the barrel 16 of continuous flow rate mechanism 5, the corresponding fixing a kind of auxiliary material of each barrel.Feeding spiro rod 17 is housed below each barrel, and each feeding spiro rod is driven by the second independent motor 18, and each motor speed is than being determined by the ratio of adjuvant setting in advance.The agitator of auxiliary material below barrel falls into, the agitating screw 20 of agitator inside has benefited from its special structural design, have and stir and transmitting effect, each auxiliary material is stirred fully in the process of carrying, by this premix process, the auxiliary material mixing that enters continuous mixer 2 can be distributed in rubber more equably, has greatly improved refining glue efficiency and finished product colloid amount.Each auxiliary material is transported in feeding distribution mechanism through stirring, and the sub-material mouth 22 of feeding distribution mechanism can rotate, and to two weightless feeders of bottom, replaces feeding.Two weightless feeder alternations, feeding and weighing by two closed-loop controls, can make each auxiliary material enter continuous mixer according to the rate of feeding calculating, and then realize continuous weighing and feeding, finally obtains finished product glue 8.
Control procedure is as follows: by man-machine interface, set sizing material and each ratio of adjuvant in advance, and configuration information input PLC control system, PLC control system is controlled the rotating ratio of the second motor, thereby has guaranteed the proportioning of each small powder.Adhesive tape is through adhesive tape measuring mechanism, encoder is measured the length of adhesive tape, the input information PLC control system that encoder gathers, be converted into the glue amount of eating in the unit interval, according to the proportioning pre-entering, obtain the feed quantity in unit interval of all auxiliary materials, it is the rate of feeding of weight loss type feeder, PLC control system is controlled the rotating speed of the 5th motor, LOAD CELLS is measured rate of feeding simultaneously, the 5th motor and LOAD CELLS carry out closed-loop control, make rate of feeding be infinitely close to PLC control system calculated value.
Two weightless feeder alternations, feeding distribution mechanism feeds in raw material to idle weightless feeder.Specific implementation is: when hopper A carries out feeding, PLC control system is controlled the 3rd electric machine rotation, sub-material mouth forwards hopper B top to, reinforced to it, LOAD CELLS B detects material amount simultaneously, the second motor after hopper B fills it up with, the 4th motor stops operating, when LOAD CELLS, A detects low weight, be that hopper A is when being about to feeding and finishing, the 5th motor A rotating speed is evenly reduced to zero, the 5th motor B rotating speed is evenly increased to corresponding rotating speed from zero simultaneously, hopper B starts feeding, the two carries out seamless handover, the 3rd electric motor starting now, sub-material mouth forwards hopper A top to, the second motor subsequently, the 4th electric motor starting, to hopper, A feeds in raw material, so circulate.
Claims (8)
1. a continuous mixer automatic feeding system, comprises continuous plasticator, continuous mixer, draws gluing mechanism, adhesive tape measuring mechanism, continuous flow rate mechanism and POL measuring scale, it is characterized in that: described in draw gluing mechanism to be arranged on the outlet of continuous plasticator; Described adhesive tape measuring mechanism is arranged on the import of continuous mixer; Described continuous flow rate mechanism is arranged on the top of continuous mixer, continuous flow rate mechanism comprises feed appliance, agitator, feeding distribution mechanism and two weightless feeders, agitator is arranged on the below of feed appliance, and feeding distribution mechanism is connected with agitator, and weightless feeder is arranged on the below of feeding distribution mechanism; POL measuring scale is arranged on the below of agitator.
2. continuous mixer automatic feeding system as claimed in claim 1, it is characterized in that: described in draw gluing mechanism to comprise the first motor, the first spring, drive roll and driven voller, the first driven by motor drive roll rotates, driven voller by the first spring compression on drive roll.
3. continuous mixer automatic feeding system as claimed in claim 1, it is characterized in that: described adhesive tape measuring mechanism comprises that two from action roller, the second spring and encoder, two from action roller by the second spring compression together, and encoder is arranged on an automatic roll end.
4. continuous mixer automatic feeding system as claimed in claim 1, it is characterized in that: described feed appliance comprises barrel, feeding spiro rod and the second motor, feeding spiro rod is arranged on the below of barrel, and the second Electric Machine Control feeding spiro rod rotates, and the second motor is controlled by PLC system.
5. continuous mixer automatic feeding system as claimed in claim 1, it is characterized in that: described agitator comprises mixing drum, agitating screw and the 4th motor, the 4th Electric Machine Control agitating screw rotates, and agitating screw is half screw rod, and screw spiral is comprised of right-handed screw, backpitch and stirrer gear.
6. continuous mixer automatic feeding system as claimed in claim 1, is characterized in that: described feeding distribution mechanism comprises the 3rd motor and sub-material mouth, and the 3rd Electric Machine Control sub-material mouth rotates.
7. continuous mixer automatic feeding system as claimed in claim 1, it is characterized in that: described weightless feeder comprises hopper, feeding twin-screw and LOAD CELLS, feeding twin-screw is arranged on the below of hopper, and LOAD CELLS is arranged on the below of feeding twin-screw.
8. continuous mixer automatic feeding system as claimed in claim 7, is characterized in that: described two weightless feeder alternations, feeding and weighing by two closed-loop controls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420100531.3U CN203792559U (en) | 2014-03-06 | 2014-03-06 | Automatic feeding system for continuous mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420100531.3U CN203792559U (en) | 2014-03-06 | 2014-03-06 | Automatic feeding system for continuous mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203792559U true CN203792559U (en) | 2014-08-27 |
Family
ID=51374823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420100531.3U Expired - Fee Related CN203792559U (en) | 2014-03-06 | 2014-03-06 | Automatic feeding system for continuous mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203792559U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103895120A (en) * | 2014-03-06 | 2014-07-02 | 青岛科技大学 | Automatic feeding system of continuous mixing mill |
| CN104369280A (en) * | 2014-11-14 | 2015-02-25 | 青岛科技大学 | Integration device for storing and feeding rubber |
-
2014
- 2014-03-06 CN CN201420100531.3U patent/CN203792559U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103895120A (en) * | 2014-03-06 | 2014-07-02 | 青岛科技大学 | Automatic feeding system of continuous mixing mill |
| CN103895120B (en) * | 2014-03-06 | 2017-02-08 | 青岛科技大学 | Automatic feeding system of continuous mixing mill |
| CN104369280A (en) * | 2014-11-14 | 2015-02-25 | 青岛科技大学 | Integration device for storing and feeding rubber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20150306 |
|
| EXPY | Termination of patent right or utility model |