CN114271518A - Compression roller ring mold gap self-adaptive adjusting device and control method - Google Patents
Compression roller ring mold gap self-adaptive adjusting device and control method Download PDFInfo
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Abstract
A self-adaptive adjusting device for a gap of a compression roller ring die and a control method belong to the technical field of grain feed processing equipment. The method comprises the following steps: a drive shaft; the output end of the driving mechanism is connected with the transmission shaft so as to rotate; the input end of the gear transmission mechanism is connected with the transmission shaft; one end of the compression roller adjusting arm is connected with the output end of the gear transmission structure, and the other end of the compression roller adjusting arm is connected with the compression roller and can drive the compression roller to eccentrically rotate so as to adjust the gap between the compression roller and the ring die; the counting mechanism is used for sensing the rotation amount of the output end of the driving mechanism; and the control system controls the rotation amount of the output end of the driving mechanism according to the set gap value, and then controls the eccentric rotation amount of the press roll so as to adjust the gap of the ring die of the press roll. The invention solves the problem of inconvenience in manually adjusting the gap between the ring die pressing rollers, saves time, and improves safety and use efficiency of equipment.
Description
Technical Field
The invention relates to feed processing machinery, in particular to a granulator compression roller ring mold gap self-adaptive adjusting device and a control method, and belongs to the technical field of grain feed processing equipment.
Background
The feed granulator is divided into a ring mould feed granulator, a flat mould feed granulator and a roller feed granulator. The working principle of the circular mould feed granulator is as follows: the ring mould is rotatory under the drive of main power, and the bed of material is taken photograph into the extrusion district, and the compression roller also follows the rotation with the help of the effect of friction force in the extrusion district, along with the rotation of ring mould and compression roller, extrusion force and material density increase gradually, and the material is crowded into in the nib, and the material in the nib is extruded the nib in succession after taking shape, forms cylindric granule.
At present, manual compression roller clearance adjustment is adopted to most of granulator circular mold compression roller in the feed industry, and the adjustment is not only hard and time consuming, and must shut down at every turn just can carry out clearance adjustment, if equipment is stifled quick-witted, then can't adjust, must tear the front bezel open and clear up readjustment, has so both increased time and human cost, has indirectly reduced production efficiency, has also increased the plant maintenance degree of difficulty.
Disclosure of Invention
The invention designs a self-adaptive adjusting device and a control method for the ring die gap of the compression roller aiming at the problem of adjusting the ring die gap of the ring die, so that equipment can automatically adjust the ring die gap of the compression roller under the non-stop state, can display the size of the ring die gap of the compression roller in real time, has a memory function, can quickly recover the original gap after the machine is blocked and adjusted, reduces manual operation, saves cost, reduces maintenance of the equipment and the like.
A first object of the present invention is to provide: the utility model provides a compression roller ring mould clearance self-adaptation adjusting device which characterized by includes:
a drive shaft;
the output end of the driving mechanism is connected with the transmission shaft so as to rotate;
the input end of the gear transmission mechanism is connected with the transmission shaft;
one end of the compression roller adjusting arm is connected with the output end of the gear transmission structure, and the other end of the compression roller adjusting arm is connected with the compression roller and can drive the compression roller to eccentrically rotate so as to adjust the gap between the compression roller and the ring die;
the counting mechanism is arranged on the driving structure and used for sensing the rotation amount of the output end of the driving mechanism;
and the control system controls the rotation amount of the output end of the driving mechanism according to the set gap value, and then controls the eccentric rotation amount of the press roll so as to adjust the gap between the press roll and the ring die.
By adopting the scheme, aiming at the problem of inconvenience in manually adjusting the annular die press gap, under the control of the control system, the driving mechanism drives the press roller adjusting handle through the gear transmission mechanism, then drives the press roller and automatically adjusts the annular die press gap.
Furthermore, the driving mechanism is a pneumatic motor, and the rotation amount of the output end of the pneumatic motor is controlled by air path distribution.
By adopting the scheme, the control system controls the gas circuit to be opened and closed to adjust gas inlet, the pneumatic motor is driven to rotate, and the control system is convenient to control the output quantity of the driving mechanism.
Further, the gear transmission mechanism includes:
the small gear shaft is connected with the transmission shaft;
the large gears are provided with two groups and respectively correspond to the two compression rollers, and external teeth of the large gears are respectively in meshing transmission with the small gear shafts;
one end of the compression roller adjusting screw is screwed with the central hole of the large gear, and the other end of the compression roller adjusting screw is connected with a compression roller adjusting arm corresponding to the compression roller through a fixing pin;
and the gear box shell is used for mounting a large gear, and the compression roller adjusting screw is in linear sliding fit with the shell through a linear bearing.
By adopting the scheme, after the pneumatic motor works, the small toothed shaft is driven to rotate through the transmission shaft, so that the two groups of large gears meshed up and down rotate, meanwhile, the compression roller adjusting screw which is screwed in the central hole of the large gear is driven to move in a telescopic way relative to the gear box shell, and finally, the compression roller is driven through the compression roller adjusting arm.
Further, the counting mechanism includes:
the cam coupling is used for connecting the output end of the driving mechanism and the transmission shaft;
the counting sensor is used for sensing the cam position of the cam coupling and counting;
the reset mechanism includes:
the plunger cylinder is arranged in the counting mechanism shell;
the plunger is arranged in the plunger cylinder through a through hole arranged in the plunger cylinder, one end of the plunger is matched with the counting sensor for counting, and the other end of the plunger is matched with the cam of the cam coupling;
the spring is sleeved on the plunger, and the step surface of the outer wall of the plunger is matched with the step surface of the inner wall of the through hole of the plunger cylinder so as to limit the two ends of the spring.
By adopting the scheme, under the driving of the driving mechanism, the cam of the cam coupling rotates, so that the plunger intermittently moves upwards in the through hole of the plunger cylinder to be matched with the counting sensor for counting, and the plunger is reset downwards under the action of the spring; the spring and the limiting structure thereof can enable the plunger to realize reciprocating motion, and the counting action of automatic adjustment is completed together by combining the sensing of the counting sensor.
Furthermore, the end part of the plunger is screwed with an adjusting bolt so as to adjust the distance between the end part of the plunger and the counting sensor.
By adopting the scheme, the mounting depth of the adjusting bolt at the end part of the plunger is adjusted by screwing the adjusting bolt, and the sensitivity of the counting sensor is ensured.
Furthermore, the counting mechanism is provided with a protective cover, the protective cover is formed by locking and closing a plurality of protective cover shells through lock catches, and the protective cover is provided with a protective cover safety switch for sensing whether the protective cover shells are closed or not.
By adopting the scheme, the protective cover shells are connected into the protective cover whole through the locking closure, and the protective cover with the split structure can be convenient for adjusting the counting mechanism. After the protective cover is opened, the protective cover safety switch can not sense the closing position signal, and then an alarm can be given to remind an operator, so that the protective cover plays a role in safety protection.
A second object of the present invention is to provide: a control method of a self-adaptive adjusting device for a gap of a ring die of a compression roller comprises the steps that after an adjusting instruction is input into a control system, the control system controls an air path to be opened and closed to adjust air inlet and drive a pneumatic motor to rotate; the pneumatic motor rotates to drive the gear transmission mechanism to rotate through the transmission shaft, the compression roller adjusting screw rod is driven to move back and forth by converting axial rotation displacement into radial movement displacement, then the compression roller adjusting arm is driven to rotate, and the gap between the compression roller and the ring die is adjusted by adjusting the rotation of the compression roller; the control system feeds back the distance of the gap of the ring die of the compression roller in real time through the counting mechanism, and when the set gap value is reached, the control system controls the pneumatic motor to stop working.
The control method specifically comprises the following steps:
(1) adjusting zero positions according to the use conditions of the compression roller and the ring die, and setting a required compression roller ring die gap value A on the assumption that the initial value of the compression roller ring die gap is A0;
(2) the control system judges that when A is larger than A0, the control system controls the pneumatic motor to rotate by controlling the air passage, the pneumatic motor drives the gear transmission mechanism to rotate by the transmission shaft, the rotary displacement is converted into the telescopic displacement of the compression roller adjusting screw rod, so that the compression roller adjusting screw rod extends outwards, the compression roller adjusting screw rod extends to drive the compression roller adjusting arm to rotate clockwise, the compression roller rotates eccentrically, and the gap between the compression roller and the ring die is adjusted to be reduced;
during adjustment, the counting mechanism records the rotation parameters of the pneumatic motor, transmits the rotation parameters to the control system through the counting sensor, and feeds back the current gap value in real time until the gap value reaches a set value A;
(3) the control system judges that when A is less than A0, the control system controls the pneumatic motor to rotate through the control gas circuit, the pneumatic motor drives the gear transmission mechanism to rotate through the transmission shaft, the rotation displacement is converted into the telescopic displacement of the compression roller adjusting screw rod, the compression roller adjusting screw rod is shortened inwards, the compression roller adjusting screw rod drives the compression roller adjusting arm to rotate anticlockwise, the compression roller rotates eccentrically, and the gap between the compression roller and the ring die is adjusted to be enlarged;
during the adjustment, the counting mechanism can also record the rotation parameters of the motor, and the rotation parameters are transmitted to the control system through the counting sensor, so that the current gap value is fed back in real time until the gap value reaches a set value A.
The invention solves the problem of inconvenience in manually adjusting the gap between the ring die press rolls, and the gap between the ring die press rolls is automatically adjusted by driving the press roll eccentric shaft to rotate through a control system, a driving mechanism, a gear transmission mechanism and the like. The invention is mainly used for adjusting the gap of the compression roller ring die, saving time, improving safety and improving the use efficiency of equipment. The invention has the following characteristics:
1. save the use cost
When the machine is blocked, a control instruction can be input through a control system, so that the compression roller and the ring die are quickly separated, and equipment is protected; when production is resumed after shutdown, the compression roller is quickly resumed to the original position, so that the production efficiency is improved;
2. increase the service life of the fittings
The gap between the ring die and the compression roller is accurately controlled, and abnormal abrasion caused by accidental contact is prevented;
3. security
The remote adjustment can be realized without opening the granulating chamber in the adjusting process, and the mechanical part is not contacted; the automatic adjusting system can be locked to avoid the mechanism operation of unauthorized personnel;
4. simple maintenance
The die roller clearance is convenient to adjust and convenient to maintain.
Drawings
FIG. 1 is a front view of a self-adaptive adjusting device for the gap of a compression roller ring mold;
FIG. 2 is a right side view of the apparatus for adaptively adjusting the gap between the ring dies of the rolls;
FIG. 3 is an overall schematic diagram of a self-adaptive adjusting device for the gap of a ring die of a compression roller;
FIG. 4 is a schematic view of a gas path transport distribution assembly;
FIG. 5(1), FIG. 5(2) are schematic views of the counting mechanism;
FIG. 6 is a schematic view of a counting sensor and shield;
FIG. 7 is a schematic view of a gear drive mechanism;
FIG. 8 is a schematic view of a press roll adjustment mechanism;
in the figure: the device comprises a ring die 1, a press roll 2, a gear transmission mechanism 3, a transmission shaft 4, a counting mechanism 5, a pneumatic transmission distribution assembly 6, a pneumatic motor 7, a shield 8 and a press roll adjusting mechanism 9;
the gear box casting device comprises a gear box casting shell 301, an end shield 302, a small tooth shaft 303, a compression roller adjusting screw 304, a large gear 305, a linear bearing 306 and an adjusting bearing seat 307;
the device comprises a left air passage 601, a right air passage 602, a gear box lubrication 603, a left compression roller lubrication 604, a right compression roller lubrication 605, a main shaft lubrication 606, a motor fixing seat 607, an air pipe shield 608, a fixing strip 609 and a motor shell 610;
a protective cover shell 801, a lock catch 802, a counting sensor 803, a hinge 804, a counting switch fixing seat 805, a protective cover safety switch 806 and a protective cover fixing seat 807;
a fixed pin 901 and a roller adjusting arm 902.
Detailed Description
Example 1
The embodiment provides a self-adaptive adjusting device for the gap between the ring dies of the compression roller aiming at the problem that the gap between the ring dies of the compression roller is inconvenient to adjust manually, and the self-adaptive adjusting device mainly comprises a ring die 1, a compression roller 2, a gear transmission mechanism 3, a transmission shaft 4, a counting mechanism 5, a pneumatic transmission distribution assembly 6, a pneumatic motor 7, a shield 8, a compression roller adjusting mechanism 9, a self-adaptive control system and the like.
The device principle is as follows:
after an operator inputs an adjusting instruction through the control system, the control system adjusts air inlet through controlling the air passage to be opened and closed and then drives the pneumatic motor to rotate, the pneumatic motor rotates and drives the gear transmission mechanism to rotate through the transmission shaft, the gear transmission mechanism drives the compression roller adjusting rod to move back and forth by converting axial rotation displacement into radial movement displacement, then the compression roller adjusting arm is driven to rotate, and then the gap between the compression roller and the ring die is adjusted through adjusting the compression roller to rotate. The control system feeds back the distance of the gap of the ring die of the compression roller in real time through the feedback of the counting mechanism, stops working when the set gap value is reached, and automatically judges to adjust to the required gap value according to the relation between the current gap value and the set value when the gap value is reset so as to meet the requirement of automatic identification and adjustment.
And when the pneumatic motor rotates for one circle, the gap of the compression roller ring die changes correspondingly, so that the maximum gap value, the alarm time and the like for adjusting the gap of the compression roller ring die are set. And judging the moving distance through a counting mechanism according to the adjusting value required by the compression roller ring die gap, calculating and displaying the gap size, and displaying the compression roller ring die gap size in real time.
Specifically, the method comprises the following steps:
1. as shown in fig. 7, the gear transmission mechanism 3 mainly includes a gear box casting housing 301, an end shield 302, a small gear shaft 303, a press roll adjusting screw 304, a large gear 305, a linear bearing 306, and an adjusting bearing seat 307.
The working principle of the gear transmission mechanism is as follows: the pneumatic motor 7 drives the transmission shaft 4, the transmission shaft 4 transmits the driving force to the small gear shaft 303, the small gear shaft 303 is meshed with the large gear 305 to drive the large gear 305 to rotate, and the large gear 305 drives the compression roller adjusting screw 304 to move in a stretching mode due to the fact that the adjusting compression roller screw is in threaded connection with the central hole of the large gear, and conversion of converting rotary displacement into screw stretching displacement is completed.
The roller adjusting screw 304 and the roller adjusting arm 902 are fixed through a fixing pin 901, the roller adjusting screw is displaced to drive the roller adjusting arm to rotate, the roller adjusting arm rotates to drive the roller eccentric shaft to rotate, and finally the gap value between the roller and the ring die is changed. The compression roller adjusting arm does not move in a complete straight line, a spherical bearing is adopted, and the axial deflection angle displacement of the compression roller adjusting screw 304 along the rotation of the adjusting arm is ensured through the spherical adjustment of the adjusting bearing seat 307, so that the normal operation is ensured, and the locking is avoided.
2. As shown in fig. 5(1) and 5(2), the counting mechanism mainly comprises a plunger cylinder 501, a spring 502, a plunger 503, a cam coupling 504, a housing 505 and an adjusting bolt 506.
The working principle of the counting mechanism is as follows: the output ends of the transmission shaft 4 and the pneumatic motor 7 are connected through the cam coupler 504, when the pneumatic motor rotates for a circle, the corresponding device on the cam coupler enables the plunger to move outwards once, the plunger is installed in the plunger cylinder 501, the spring 502 is installed between the plunger and the plunger cylinder, after the cam position of the cam coupler rotates, the plunger returns to the original position under the effect of resilience force of the spring, the reciprocating motion of the plunger is combined with the sensing of the counting sensor 803, and the counting action of automatic adjustment is completed together. Every time the motor rotates for a circle, a signal is fed back to the counting sensor through the counting mechanism, the distance between the plunger and the counting sensor can be adjusted through the adjusting bolt 506, and the sensitivity of the sensor is guaranteed.
3. The cover 8, as shown in fig. 6, is mainly composed of a cover shell 801, a latch 802, a counting sensor 803, a hinge 804, a counting switch fixing seat 805, a cover safety switch 806 and a cover fixing seat 807.
The counting sensor 803 is fixed on the fixing seat 805, and after the lock catch 802 is loosened, the two protective cover shells 801 can be opened through the hinge 804, so that the telescopic position of the counting sensor is adjusted, and the counting sensor and the counting device are ensured to be accurate and sensitive in sensing.
After protecting the shell 801 and opening, insert the hole that corresponds on hinge 804, the guard shield fixing base 807 with the instrument, it is fixed with the guard shield shell, need not the manpower again fixed always, more convenient adjustment, after the customer's shell is opened, guard shield safety switch 806 responds to closed position signal not, then can report to the police and remind operating personnel, plays safety protection's effect.
4. The air path transmission distribution assembly 6, as shown in fig. 4, mainly comprises a left air path 601, a right air path 602, a gear box lubrication 603, a left press roller lubrication 604, a right press roller lubrication 605, a spindle lubrication 606, a motor fixing seat 607, an air pipe shield 608, a fixing strip 609 and a motor housing 610.
The structure principle is as follows: the motor 7 is arranged in a motor shell 610 and is fixed by a motor fixing seat 607, the counting mechanism 5 is fixed at the other side of the motor shell 610 and is connected with an output shaft of the pneumatic motor 7, air inlets on the left air path shell 601 and the right air path shell 602 are connected to a switching port on the motor fixing seat through special air path arrangement, and then are connected with the tail part of the pneumatic motor through an air pipe, so that the purpose of controlling the motor is achieved, and the switching air pipe is arranged in an air pipe shield 608. The dispenser assembly also has corresponding lubrication points 604, 605 and 606 for grease lubrication, and a retaining bar 609 to prevent rotation of the dispenser assembly and protect the connecting air and oil lines.
Example 2
In this embodiment, a control method of a device for adaptively adjusting a gap between ring dies of a compression roller is provided for adaptively adjusting a gap between ring dies of the compression roller, and the method includes:
the method comprises the steps of firstly automatically adjusting zero positions according to the use conditions of a compression roller and a ring die, after the zero positions are determined, adjusting to increase and decrease the gap between the compression roller and the ring die, assuming that the initial value of the gap between the compression roller and the ring die is A0, and setting the required value A of the gap between the compression roller and the ring die according to requirements, wherein the control system can automatically judge.
When A is larger than A0, the control system controls the air passage to control the pneumatic motor 7 to rotate through the air passage transmission distribution assembly 6, the pneumatic motor 7 drives the gear transmission mechanism 3 on the front plate to rotate through the transmission shaft 4, the rotary displacement is converted into the telescopic displacement of the compression roller adjusting screw 304, the compression roller adjusting screw 304 extends outwards, the compression roller adjusting screw 304 extends to drive the compression roller adjusting arm 902 to rotate clockwise, the compression roller 2 rotates, and the gap between the compression roller 2 and the ring die 1 is adjusted to be reduced;
during the adjustment, the counting mechanism 5 records the parameters of the motor, transmits the parameters to the control system through the counting sensor, and feeds back the current gap value in real time until the gap value reaches a set value A. And the gap value is self-adaptively adjusted according to a set value.
Similarly, when A is less than A0, the control system controls the air passage to control the pneumatic motor 7 to rotate through the air passage transmission distribution assembly 6, the pneumatic motor 7 drives the gear transmission mechanism 3 on the front plate to rotate through the transmission shaft 4, the rotary displacement is converted into the telescopic displacement of the compression roller adjusting screw 304, the compression roller adjusting screw 304 is shortened inwards, the compression roller adjusting screw 304 drives the compression roller adjusting arm 902 to rotate anticlockwise, the compression roller 2 is further rotated, and the gap between the compression roller 2 and the ring die 1 is adjusted to be enlarged;
during the adjustment, the counting mechanism 5 also records the parameters of the motor, and transmits the parameters to the control system through the counting sensor, and feeds back the current gap value in real time until the gap value reaches the set value A.
Claims (10)
1. The utility model provides a compression roller ring mould clearance self-adaptation adjusting device which characterized by includes:
a drive shaft;
the output end of the driving mechanism is connected with the transmission shaft so as to rotate;
the input end of the gear transmission mechanism is connected with the transmission shaft;
one end of the compression roller adjusting arm is connected with the output end of the gear transmission structure, and the other end of the compression roller adjusting arm is connected with the compression roller and can drive the compression roller to eccentrically rotate so as to adjust the gap between the compression roller and the ring die;
the counting mechanism is arranged on the driving structure and used for sensing the rotation amount of the output end of the driving mechanism;
and the control system controls the rotation amount of the output end of the driving mechanism according to the set gap value, and then controls the eccentric rotation amount of the press roll so as to adjust the gap between the press roll and the ring die.
2. The apparatus as claimed in claim 1, wherein the driving mechanism is a pneumatic motor, and the rotation amount of the output end of the pneumatic motor is controlled by air distribution.
3. The apparatus as claimed in claim 1, wherein the gear transmission mechanism comprises:
the small gear shaft is connected with the transmission shaft;
the large gears are provided with two groups and respectively correspond to the two compression rollers, and the outer teeth of the large gears are respectively in meshing transmission with the small gear shafts;
one end of the compression roller adjusting screw is screwed with the central hole of the large gear, and the other end of the compression roller adjusting screw is connected with a compression roller adjusting arm corresponding to the compression roller through a fixing pin.
4. The apparatus as claimed in claim 1, wherein the counting mechanism comprises:
the cam coupling is used for connecting the output end of the driving mechanism and the transmission shaft;
and the counting sensor is used for sensing the cam position of the cam coupling and counting.
5. The apparatus as claimed in claim 4, wherein the counter mechanism further comprises a reset mechanism, the reset mechanism comprises:
the plunger cylinder is arranged in the counting mechanism shell;
the plunger is arranged in the plunger cylinder through a through hole arranged in the plunger cylinder, one end of the plunger is matched with the counting sensor for counting, and the other end of the plunger is matched with the cam of the cam coupling;
the spring is sleeved on the plunger and matched with the step surface of the outer wall of the plunger and the step surface of the inner wall of the through hole of the plunger cylinder to limit two ends of the spring;
under the drive of a driving mechanism, the cam of the cam coupling rotates, so that the plunger intermittently moves upwards in the plunger barrel through hole to match with the counting sensor for counting, and the plunger is reset downwards under the action of the spring.
6. The device for adaptively adjusting the gap between the ring rolls of claim 5, wherein an adjusting bolt is screwed on the end of the plunger to adjust the distance between the end of the plunger and the counting sensor.
7. The device for adaptively adjusting the gap of the compression roller ring mold as claimed in claim 4, 5 or 6, wherein the counting mechanism is provided with a shield, and the shield is formed by locking and closing a plurality of shield shells through lock catches.
8. The apparatus as claimed in claim 7, wherein the shroud has a shroud safety switch for sensing whether the shroud casing is closed.
9. The control method of the device according to any one of claims 1, 2, 3, 4, 5 or 6, characterized in that after the adjustment instruction is input to the control system, the control system controls the air path to be opened and closed to adjust the air inlet and drive the pneumatic motor to rotate;
the pneumatic motor rotates to drive the gear transmission mechanism to rotate through the transmission shaft, the compression roller adjusting screw rod is driven to move back and forth by converting axial rotation displacement into radial movement displacement, then the compression roller adjusting arm is driven to rotate, and the gap between the compression roller and the ring die is adjusted by adjusting the rotation of the compression roller;
the control system feeds back the distance of the gap of the ring die of the compression roller in real time through the counting mechanism, and when the set gap value is reached, the control system controls the pneumatic motor to stop working.
10. The control method according to claim 9, comprising:
(1) adjusting zero positions according to the use conditions of the compression roller and the ring die, and setting a required compression roller ring die gap value A on the assumption that the initial value of the compression roller ring die gap is A0;
(2) the control system judges that when A is larger than A0, the control system controls the pneumatic motor to rotate by controlling the air passage, the pneumatic motor drives the gear transmission mechanism to rotate by the transmission shaft, the rotary displacement is converted into the telescopic displacement of the compression roller adjusting screw rod, so that the compression roller adjusting screw rod extends outwards, the compression roller adjusting screw rod extends to drive the compression roller adjusting arm to rotate clockwise, the compression roller rotates eccentrically, and the gap between the compression roller and the ring die is adjusted to be reduced;
during adjustment, the counting mechanism records the rotation parameters of the pneumatic motor, transmits the rotation parameters to the control system through the counting sensor, and feeds back the current gap value in real time until the gap value reaches a set value A;
(3) the control system judges that when A is less than A0, the control system controls the pneumatic motor to rotate through the control gas circuit, the pneumatic motor drives the gear transmission mechanism to rotate through the transmission shaft, the rotation displacement is converted into the telescopic displacement of the compression roller adjusting screw rod, the compression roller adjusting screw rod is shortened inwards, the compression roller adjusting screw rod drives the compression roller adjusting arm to rotate anticlockwise, the compression roller rotates eccentrically, and the gap between the compression roller and the ring die is adjusted to be enlarged;
during the adjustment, the counting mechanism can also record the rotation parameters of the motor, and the rotation parameters are transmitted to the control system through the counting sensor, so that the current gap value is fed back in real time until the gap value reaches a set value A.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111609995.8A CN114271518B (en) | 2021-12-27 | 2021-12-27 | Compression roller ring mold gap self-adaptive adjusting device and control method |
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| CN202111609995.8A CN114271518B (en) | 2021-12-27 | 2021-12-27 | Compression roller ring mold gap self-adaptive adjusting device and control method |
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| CN114271518B CN114271518B (en) | 2023-03-21 |
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| CN115501815A (en) * | 2022-09-27 | 2022-12-23 | 江苏丰尚智能科技有限公司 | Self-adaptive adjustment of gap of compression roller ring die zero calibration method and device of device |
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| CN114271518B (en) | 2023-03-21 |
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