CN209501784U - A kind of intelligence roll gap deviation-rectifying system - Google Patents
A kind of intelligence roll gap deviation-rectifying system Download PDFInfo
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- CN209501784U CN209501784U CN201920147122.1U CN201920147122U CN209501784U CN 209501784 U CN209501784 U CN 209501784U CN 201920147122 U CN201920147122 U CN 201920147122U CN 209501784 U CN209501784 U CN 209501784U
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Abstract
The utility model discloses a kind of intelligent roll gap deviation-rectifying system, including roll squeezer ontology, left side range sensor, right side range sensor, PLC control module, hydraulic pump one, hydraulic pump two, solenoid valve one, solenoid valve two, left side hydraulic cylinder and right side hydraulic cylinder, roller is added to realize the adjustable of roll gap by the way that fixed roll is arranged, range sensor is set to judge the gap of fixed roll and dynamic roller both ends, the position of dynamic roller is finely adjusted using hydraulic system again, and then realize roll gap correction, wherein hydraulic system has the control of PLC control module, intelligent and high degree of automation, two hydraulic pumps are set and both guarantee the using and the reserved, it can staggeredly use again, having to open has relaxation to improve hydraulic pump service life, the utility model realizes the automation of roll gap adjustment and improves degree of regulation, improve hydraulic pump service life.It is practical.
Description
Technical field
The utility model relates to roll squeezer fields, and in particular to a kind of intelligence roll gap deviation-rectifying system.
Background technique
During production of construction materials, roll squeezer is a kind of common crushing mechanism, and roll squeezer passes through two rollers thereon
Common rotation realizes operation to the material bed carry out attrition crushing between two rollers, still, the effect of power be it is mutual,
During material is extruded again, two rollers are also squeezed outward, this results in the gap between two rollers to change,
And the size of roll gap directly influences the working efficiency and product quality of material attrition crushing；
Therefore, it is necessary to equipment and system that one can intelligently correct seam correction difference.
Chinese Patent Application No. 201810599770.0 discloses the method for a kind of roll gap adjustment equipment and adjusting roll gap.It should
Equipment is used to adjust the roll gap between first roll and second roll, comprising: roll gap adjustment unit, driving gear unit, position
Detection unit and control unit, wherein roll gap adjustment unit is for installing and driving second roll close relative to first roll
Or far from movement to adjust roll gap；It drives gear unit and roll gap adjustment unit to be sequentially connected, generate driving force and passes to roller
Seam adjusts unit, to drive second roll to move relative to first roll；Position detection is used to acquire the position letter of second roll
Number；Control unit feeds back to driving gear unit for receiving and processing position signal, and by processing result to control driving
Gear unit drives roll gap adjustment unit motion.This device achieves that the automation and intelligence of roll gap adjustment, improve roll gap
The precision of adjusting.The invention complexity lacks practicability, and is not suitable for the roll gap adjustment of large-scale roller press.
Summary of the invention
The purpose of this utility model is to provide a kind of intelligent roll gap deviation-rectifying systems, add roller to realize roller by the way that fixed roll is arranged
Seam is adjusted, and range sensor is arranged to judge the gap of fixed roll and dynamic roller both ends, then using hydraulic system to the position of dynamic roller
It sets and is finely adjusted, and then realize roll gap correction, wherein hydraulic system has the control of PLC control module, intelligent and automation journey
Degree is high, and two hydraulic pumps are arranged and not only guarantee the using and the reserved, but also can staggeredly use, and having to open has relaxation to improve hydraulic pump service life, this
Utility model realizes the automation of roll gap adjustment and improves degree of regulation, improves hydraulic pump service life.It is practical.
A kind of intelligence roll gap deviation-rectifying system, including roll squeezer ontology, left side range sensor, right side range sensor, PLC
Control module, hydraulic pump one, hydraulic pump two, solenoid valve one, solenoid valve two, left side hydraulic cylinder and right side hydraulic cylinder；
The roll squeezer ontology includes Left-side support seat, Right side support seat, fixed roll and dynamic roller, the both ends difference of the fixed roll
It is rotatably connected on fixed roll after-poppet and fixed roll fore-stock, the both ends of the dynamic roller are rotatably connected on dynamic roller after-poppet respectively and move
On roller fore-stock, the fixed roll after-poppet and fixed roll fore-stock are respectively fixedly connected in Left-side support seat and Right side support seat,
The dynamic roller after-poppet and dynamic roller fore-stock are slidably connected at respectively in Left-side support seat and Right side support seat；Dynamic roller after-poppet and
Dynamic roller fore-stock is pulled to most inner side and fixed roll after-poppet and when fixed roll fore-stock contacts, the gap size between fixed roll and dynamic roller
It is in agonic zone of reasonableness.
It is also fixedly connected with left side hydraulic cylinder in the Left-side support seat, is also fixedly connected with the right side in the Right side support seat
The piston right side of side hydraulic cylinder, the left side hydraulic cylinder is fixedly connected on dynamic roller fore-stock, the piston of the right side hydraulic cylinder
Right side is fixedly connected on dynamic roller after-poppet；
The left side range sensor is located at fixed roll and dynamic roll gap gap upper end and is fixedly mounted on Left-side support seat, described
Right side range sensor is located at fixed roll and dynamic roll gap gap upper end and is fixedly mounted on Right side support seat；
The left side range sensor and right side range sensor are connect with PLC control module, the PLC control module point
It is not connect with solenoid valve one, solenoid valve two, the solenoid valve one controls a pair of of left side hydraulic cylinder of hydraulic pump and right side hydraulic cylinder
Output, the solenoid valve two control the output of two pairs of left sides hydraulic cylinders and right side hydraulic cylinder of hydraulic pump, the hydraulic pump one and liquid
Press pump two is also connect with PLC control module.A preparation and a use when hydraulic pump one and hydraulic pump two work, and count exchange and use,
Wherein the job count of hydraulic pump one and hydraulic pump two is by PLC internal control programmed counting.
Preferably, the solenoid valve one and solenoid valve two are all three-way magnetic valve.
Preferably, the hydraulic pump one and hydraulic pump two are counted to exchange and be used, according to pump startup number, with 30 times for one week
Phase.
Preferably, gap rated value is 20mm between the fixed roll and dynamic roller, and roll gap deviation limits between fixed roll and dynamic roller
Within 8mm.
Utility model has the advantages that adding roller to realize the adjustable of roll gap by the way that fixed roll is arranged, Distance-sensing is set
Device is finely adjusted the position of dynamic roller to judge the gap of fixed roll and dynamic roller both ends, then using hydraulic system, and then realizes roller
Seam correction, wherein hydraulic system has the control of PLC control module, and intelligent and high degree of automation is arranged two hydraulic pumps and both protected
The using and the reserved are demonstrate,proved, and can staggeredly be used, having to open has relaxation to improve hydraulic pump service life, and the utility model realizes roll gap adjustment
Degree of regulation is automated and improved, hydraulic pump service life is improved.It is practical.
Detailed description of the invention
Fig. 1 is the systematic schematic diagram of utility model device；
Fig. 2 is the structural schematic diagram of utility model device；
Fig. 3 is the control circuit schematic diagram of utility model device；
Wherein, 1, Left-side support seat, 2, Right side support seat, 3, fixed roll, 30, fixed roll shaft, 31, fixed roll after-poppet, 32, fixed
Roller fore-stock, 4, dynamic roller, 40, dynamic roller shaft, 41, dynamic roller after-poppet, 42, dynamic roller fore-stock, 5, left side hydraulic cylinder, 50, hydraulic
Pump one, 51, solenoid valve one, 6, right side hydraulic cylinder, 60, hydraulic pump two, 61, solenoid valve two, 7, left side range sensor, 8, right side
Range sensor.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the present invention is further explained.
As shown in Figure 1 to Figure 3, a kind of intelligent roll gap deviation-rectifying system, including roll squeezer ontology, left side range sensor 7, the right side
Lateral extent sensor 8, PLC control module, hydraulic pump 1, hydraulic pump 2 60, solenoid valve 1, solenoid valve 2 61, left side liquid
Cylinder pressure 5 and right side hydraulic cylinder 6；
The roll squeezer ontology includes Left-side support seat 1, Right side support seat 2, fixed roll 3 and dynamic roller 4, and the two of the fixed roll 3
End is rotatably connected on respectively on fixed roll after-poppet 31 and fixed roll fore-stock 32, and the both ends of the dynamic roller 4 are rotatably connected on dynamic respectively
On roller after-poppet 41 and dynamic roller fore-stock 42, the fixed roll after-poppet 31 and fixed roll fore-stock 32 are respectively fixedly connected in left side branch
It supports in seat 1 and Right side support seat 2, the dynamic roller after-poppet 41 and dynamic roller fore-stock 42 are slidably connected at Left-side support seat 1 respectively
In Right side support seat 2；
It is also fixedly connected with left side hydraulic cylinder 5 in the Left-side support seat 1, is also fixedly connected in the Right side support seat 2
There is right side hydraulic cylinder 6, is fixedly connected on dynamic roller fore-stock 42 on the right side of the piston of the left side hydraulic cylinder 5, the right side is hydraulic
It is fixedly connected on dynamic roller after-poppet 41 on the right side of the piston of cylinder 6；
The left side range sensor 7 is located at fixed roll 3 and 4 gap upper end of dynamic roller and is fixedly mounted on Left-side support seat 1,
The right side range sensor 8 is located at fixed roll 3 and 4 gap upper end of dynamic roller and is fixedly mounted on Right side support seat 2；
The left side range sensor 7 and right side range sensor 8 are connect with PLC control module, the PLC control module
It is connect respectively with solenoid valve 1, solenoid valve 2 61, the solenoid valve 1 controls one 50 pairs of left side hydraulic cylinders 5 of hydraulic pump and the right side
The output of side hydraulic cylinder 6, the solenoid valve 2 61 control the output of 2 60 pairs of left sides hydraulic cylinders 5 and right side hydraulic cylinder 6 of hydraulic pump,
The hydraulic pump 1 is connected with the also PLC control module of hydraulic pump 2 60.
The solenoid valve 1 and solenoid valve 2 61 are all three-way magnetic valve.
The hydraulic pump 1 and hydraulic pump 2 60 are counted to exchange and be used, according to pump startup number, with 30 times for a period.
The work times of hydraulic pump 1 and hydraulic pump 2 60 can be separately arranged by PLC internal control programmed counting, cycle times.It can also be with
It is switched over according to the time cycle.
Gap rated value is 20mm between the fixed roll 3 and dynamic roller 4, and roll gap deviation is limited between fixed roll 3 and dynamic roller 4
Within 8mm.Gap rated value and roll gap deviation limit value can be reset.
Specific embodiment and principle:
After a period of operation, gap between fixed roll 3 and dynamic roller 4 can be by due to reason that material is overstock for roll squeezer
Gradually there is deviation, when deviation is smaller, does not influence roll squeezer work, when nor affecting on the product quality of processing, without adjusting, because
This setting standard value and deviation range, such as standard value are 20mm, deviation range 8mm；
A preparation and a use when hydraulic pump 1 and hydraulic pump 2 60 work, and count exchange and use, wherein hydraulic pump 1
Work times with hydraulic pump 2 60 are by PLC internal control programmed counting, and after hydraulic pump 1 works 30 times, next time, starting was cut automatically
It is changed to the work of hydraulic pump 2 60, hydraulic pump 2 60 automatically switches to the work of hydraulic pump 1 again after working 30 times；
Due to left side range sensor 7 and right side range sensor 8 monitor in real time the gap at fixed roll 3 and 4 both ends of dynamic roller away from
From when the clearance distance deviation of 4 certain one end of fixed roll 3 and dynamic roller is more than 8mm, the range sensor trigger signal at the end is to PLC
Control module, for example, left side range sensor 7 triggers letter at this time when left side range sensor 7 detects that roll gap distance is 30mm
Number give PLC control module, it is assumed that this time just for hydraulic pump 1 work, then PLC control module control hydraulic pump 1 start,
The solenoid valve 1 of PLC control module control simultaneously is opened to the path of left side hydraulic cylinder 5, the control of hydraulic pump 1 left side hydraulic cylinder
5 promotion Left-side support seats 1 move inward, and then reduce fixed roll 3 and dynamic roller 4 in the clearance distance in left side, make fixed roll 3 and dynamic roller 4
Clearance distance in left side is reduced into 20mm again；
It is being limited in distance as long as the clearance distance in left side all controls before fixed roll 3 and dynamic roller 4, this entire fixed roll 3 and dynamic roller 4
Between gap size all do not exceed restriction distance, that is, realize roll gap intelligently rectify a deviation.
Based on above-mentioned, the utility model adds roller to realize the adjustable of roll gap by the way that fixed roll is arranged, and range sensor is arranged
To judge the gap of fixed roll and dynamic roller both ends, then using hydraulic system the position of dynamic roller is finely adjusted, and then realizes roll gap
Correction, wherein hydraulic system has the control of PLC control module, and intelligent and high degree of automation is arranged two hydraulic pumps and both guaranteed
The using and the reserved, and capable of staggeredly using, having has relaxation improve hydraulic pump service life, the utility model realize roll gap adjustment from
Dynamicization and degree of regulation is improved, improves hydraulic pump service life.It is practical.
As known by the technical knowledge, the utility model can pass through other essence without departing from its spirit or the reality of essential feature
Scheme is applied to realize.Therefore, embodiment disclosed above, in all respects are merely illustrative, and are not only
's.All changes that come within the scope of the invention or equivalents of the invention are by the utility model packet
Contain.
Claims (4)
1. a kind of intelligence roll gap deviation-rectifying system, which is characterized in that including roll squeezer ontology, left side range sensor (7), right side away from
From sensor (8), PLC control module, hydraulic pump one (50), hydraulic pump two (60), solenoid valve one (51), solenoid valve two (61),
Left side hydraulic cylinder (5) and right side hydraulic cylinder (6)；
The roll squeezer ontology includes Left-side support seat (1), Right side support seat (2), fixed roll (3) and dynamic roller (4), the fixed roll
(3) both ends are rotatably connected on respectively on fixed roll after-poppet (31) and fixed roll fore-stock (32), the both ends difference of the dynamic roller (4)
It is rotatably connected on dynamic roller after-poppet (41) and dynamic roller fore-stock (42), the fixed roll after-poppet (31) and fixed roll fore-stock (32)
It is respectively fixedly connected in Left-side support seat (1) and Right side support seat (2), the dynamic roller after-poppet (41) and dynamic roller fore-stock
(42) it is slidably connected at respectively in Left-side support seat (1) and Right side support seat (2)；
Left side hydraulic cylinder (5), also fixed company in the Right side support seat (2) are also fixedly connected in the Left-side support seat (1)
It is connected to right side hydraulic cylinder (6), is fixedly connected on dynamic roller fore-stock (42) on the right side of the piston of the left side hydraulic cylinder (5), it is described
It is fixedly connected on dynamic roller after-poppet (41) on the right side of the piston of right side hydraulic cylinder (6)；
The left side range sensor (7) is located at fixed roll (3) and dynamic roller (4) gap upper end and is fixedly mounted on Left-side support seat
(1) on, the right side range sensor (8) is located at fixed roll (3) and dynamic roller (4) gap upper end and is fixedly mounted on Right side support seat
(2) on；
The left side range sensor (7) and right side range sensor (8) are connect with PLC control module, the PLC control module
It is connect respectively with solenoid valve one (51), solenoid valve two (61), solenoid valve one (51) control hydraulic pump one (50) is to left side liquid
The output of cylinder pressure (5) and right side hydraulic cylinder (6), solenoid valve two (61) control hydraulic pump two (60) is to left side hydraulic cylinder (5)
With the output of right side hydraulic cylinder (6), the hydraulic pump one (50) and hydraulic pump two (60) are also connect with PLC control module.
2. a kind of intelligent roll gap deviation-rectifying system according to claim 1, it is characterised in that: the solenoid valve one (51) and electricity
Magnet valve two (61) is all three-way magnetic valve.
3. a kind of intelligent roll gap deviation-rectifying system according to claim 1, it is characterised in that: the hydraulic pump one (50) and liquid
Press pump two (60) is counted to exchange and be used, according to pump startup number, with 30 times for a period.
4. a kind of intelligent roll gap deviation-rectifying system according to claim 1, it is characterised in that: the fixed roll (3) and dynamic roller (4)
Between gap rated value be 20mm, roll gap deviation is limited within 8mm between fixed roll (3) and dynamic roller (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920147122.1U CN209501784U (en) | 2019-01-25 | 2019-01-25 | A kind of intelligence roll gap deviation-rectifying system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920147122.1U CN209501784U (en) | 2019-01-25 | 2019-01-25 | A kind of intelligence roll gap deviation-rectifying system |
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| Publication Number | Publication Date |
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| CN209501784U true CN209501784U (en) | 2019-10-18 |
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| CN201920147122.1U Active CN209501784U (en) | 2019-01-25 | 2019-01-25 | A kind of intelligence roll gap deviation-rectifying system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110898896A (en) * | 2019-11-19 | 2020-03-24 | 成都九泰科技有限公司 | Integrated hydraulic adjusting and controlling system of roller press |
| CN111215233A (en) * | 2019-11-19 | 2020-06-02 | 成都九泰科技有限公司 | Deviation correction and pressure control method for roll squeezer system |
| CN113019544A (en) * | 2021-04-26 | 2021-06-25 | 江苏鹏飞集团股份有限公司 | Double-acting roller press convenient for gap adjustment |
-
2019
- 2019-01-25 CN CN201920147122.1U patent/CN209501784U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110898896A (en) * | 2019-11-19 | 2020-03-24 | 成都九泰科技有限公司 | Integrated hydraulic adjusting and controlling system of roller press |
| CN111215233A (en) * | 2019-11-19 | 2020-06-02 | 成都九泰科技有限公司 | Deviation correction and pressure control method for roll squeezer system |
| CN110898896B (en) * | 2019-11-19 | 2021-06-11 | 成都九泰科技有限公司 | Integrated hydraulic adjusting and controlling system of roller press |
| CN111215233B (en) * | 2019-11-19 | 2022-03-18 | 成都九泰科技有限公司 | Deviation correction and pressure control method for roll squeezer system |
| CN113019544A (en) * | 2021-04-26 | 2021-06-25 | 江苏鹏飞集团股份有限公司 | Double-acting roller press convenient for gap adjustment |
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