CN211870844U - Automatic rolling adjusting device of narrow strip slitting machine - Google Patents
Automatic rolling adjusting device of narrow strip slitting machine Download PDFInfo
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- CN211870844U CN211870844U CN202020411793.7U CN202020411793U CN211870844U CN 211870844 U CN211870844 U CN 211870844U CN 202020411793 U CN202020411793 U CN 202020411793U CN 211870844 U CN211870844 U CN 211870844U
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Abstract
The utility model relates to a cut mechanical technical field, especially relate to a narrow strip cutting machine rolling automatic regulating apparatus. The utility model provides a narrow strip cutting machine rolling automatically regulated device, includes unwinding device, coiling mechanism, drive assembly, cuts device and sensing assembly, unwinding device is including unreeling the axle, it sets up to unreel the axle one side of coiling mechanism, coiling mechanism includes first rolling axle, second rolling axle and main shaft, first rolling axle with second rolling axle sets up respectively the both sides of main shaft. An object of the utility model is to provide a narrow strip cutting machine rolling automatic regulating apparatus can accomplish the rolling fast and efficiently, and the rolling is level and smooth, and through the automatically regulated of rolling, has reduced the human cost, has effectively improved rolling efficiency and rolling effect, has improved the production efficiency of cutting.
Description
Technical Field
The utility model relates to a cut mechanical technical field, especially relate to a narrow strip cutting machine rolling automatic regulating apparatus.
Background
The narrow strip slitting machine can be used for slitting and removing slitter edges of coiled materials according to production requirements, the position of the slitting machine is increasingly important along with the continuous increase of the demand of the coiled materials, and higher requirements are provided for the winding uniformity, the winding efficiency and the like of slitting equipment. When the splitting machine cuts narrow strip materials, the winding shaft needs to be kept at a distance from the main shaft, production operators need to pay attention to the change of the winding diameter of the winding shaft in the whole process, and air pressure is continuously added to an air cylinder of the winding shaft to enable the winding shaft to be lifted and keep a safe distance from the main shaft, so that friction is avoided. Because in the winding process, the winding diameter of the winding shaft is changed from small to large, the bearing of the winding shaft is also increased continuously, and an operator needs to adjust air pressure continuously to ensure that the winding is completed. If the winding shaft is pressed on the main shaft to rotate together, the material is pressed to deform and loosen, if the lifting distance of the winding shaft is higher than normal and deviates from the winding radius, winding irregularity and edge running can be caused, winding failure is caused, and winding efficiency and winding effect are greatly influenced.
SUMMERY OF THE UTILITY MODEL
Problem to the background art provides, the utility model aims to provide a narrow strip cutting machine rolling automatic regulating apparatus can accomplish the rolling fast high-efficiently, and the rolling levels, and through the automatically regulated of rolling, has reduced the human cost, has effectively improved rolling efficiency and rolling effect, has improved the production efficiency of cutting.
To achieve the purpose, the utility model adopts the following technical proposal:
an automatic rolling adjusting device of a narrow strip splitting machine comprises an unwinding device, a winding device, a driving assembly, a splitting device and a sensing assembly, wherein the unwinding device comprises an unwinding shaft, the unwinding shaft is arranged on one side of the winding device, the winding device comprises a first winding shaft, a second winding shaft and a main shaft, and the first winding shaft and the second winding shaft are respectively arranged on two sides of the main shaft;
the cutting device is fixedly arranged on the rack and is arranged between the unreeling shaft and the main shaft;
the sensing assembly comprises two first sensors and two second sensors, the two first sensors are fixedly mounted at two ends of one side, close to the first winding shaft, of the main shaft, and the two second sensors are fixedly mounted at two ends of the other side, close to the second winding shaft, of the main shaft;
the driving assembly comprises a lifting driving assembly and a rotating driving assembly, the lifting driving assembly drives a first winding shaft and a second winding shaft of the winding device to lift, and the rotating driving assembly drives the first winding shaft, the second winding shaft and the spindle to rotate;
the winding device winds the materials which are slit by the slitting device and unreeled from the unreeling device;
in the winding process, a connecting line of the sensing ends of the two first sensors is triggered, and the sensing assembly controls the lifting driving assembly to drive the first winding shaft of the winding device to lift until a first gap is kept between the winding edge of the first winding shaft and the connecting line of the sensing ends of the two first sensors; the winding process is two the line of the induction end of the second sensor is triggered, the sensing assembly controls the lifting driving assembly to drive the second winding shaft of the winding device to lift until the winding edge of the second winding shaft and the line of the induction end of the second sensor keep a first gap.
Preferably, the first sensor is a laser sensor, an ultrasonic sensor or an infrared sensor, and the second sensor is a laser sensor, an ultrasonic sensor or an infrared sensor.
Preferably, the coiling mechanism still includes first support arm and second support arm, first rolling axle is rotationally installed the one end of first support arm, the other end of first support arm is rotationally installed in the frame and with lifting drive assembly connects, second rolling axle is rotationally installed the one end of second support arm, the other end of second support arm is rotationally installed in the frame and with lifting drive assembly connects, first support arm forms contained angle A with the horizontal direction, the second support arm forms contained angle B with the horizontal direction.
Preferably, the included angle a is 45 ° in the initial state, and the lifting direction of the first support arm is lifting from the included angle a of 45 ° to 90 ° in the winding process; and in the initial state, the included angle B is 45 degrees, and the lifting direction of the second support arm is 45 degrees from the included angle B to 90 degrees when the second support arm is rolled.
Preferably, the lifting driving assembly comprises a first driving device and a second driving device, the rotation driving assembly comprises a third driving device, a fourth driving device and a fifth driving device, the first driving device is connected with the first supporting arm and drives the first supporting arm to lift, the second driving device is connected with the second supporting arm and drives the second supporting arm to lift, the third driving device is connected with the spindle and drives the spindle to rotate, the fourth driving device is connected with the first winding shaft and drives the first winding shaft to rotate, and the fifth driving device is connected with the second winding shaft and drives the second winding shaft to rotate;
one end of the first winding shaft is connected with a first magnetic powder brake, the first magnetic powder brake is connected with the fourth driving device, one end of the second winding shaft is connected with a second magnetic powder brake, and the second magnetic powder brake is connected with the fifth driving device.
Preferably, the sensing assembly further comprises a first electromagnetic valve and a second electromagnetic valve, the signal output end of the first sensor is connected with the signal input end of the first electromagnetic valve, one end of the first electromagnetic valve is connected with the first driving device, and the other end of the first electromagnetic valve is communicated with compressed air;
and the signal output end of the second sensor is connected with the signal input end of the second electromagnetic valve, one end of the second electromagnetic valve is connected with the second driving device, and the other end of the second electromagnetic valve is communicated with compressed air.
Preferably, in an initial state, a second gap exists between the first winding shaft and the main shaft, and the second gap also exists between the second winding shaft and the main shaft, and the second gap is 2 cm;
the first gap is 5 mm.
Preferably, both ends of the main shaft are further provided with a fixing support, and the first sensor and the second sensor are respectively and fixedly installed on the fixing support.
Preferably, the cutting device comprises a cutter and a fixed rod, the two ends of the fixed rod are fixed on the rack, the cutter is provided with a plurality of cutters, and the plurality of cutters are fixed on the fixed rod.
Preferably, the winding device further comprises a pressing roller, and the pressing roller is arranged at one end, far away from the unwinding shaft, of the main shaft and is located below the main shaft.
Compared with the prior art, the utility model discloses following beneficial effect has:
by installing two first sensors at two ends of one side of the main shaft close to the first winding shaft and installing two second sensors at two ends of the other side of the main shaft close to the second winding shaft, when the first winding shaft (or the second winding shaft) winds, because the winding diameter of the winding is gradually increased, a sensing signal is blocked when a connecting line of sensing ends of the two first sensors (or the second sensors) is touched, the connecting line of the sensing ends of the two first sensors 51 (or the second sensors 52) is triggered, at the moment, the sensing component controls the lifting driving component to drive the first winding shaft (or the second winding shaft) of the winding device to lift until a first gap is kept between the edge of the first winding shaft 21 and the connecting line of the sensing ends of the two first sensors 51 and a first gap is kept between the winding edge of the second winding shaft 22 and the connecting line of the sensing ends of the two second sensors 52, the back of cutting to the material is accomplished to the cutter of cutting device, and the material is in walk around under the pivoted drive of main shaft the main shaft by under the guide effect of main shaft first rolling axle with the second rolling axle carries out the rolling, has avoided leading to pressure increase owing to roll up the footpath increase, leads to striding the condition such as book, rolling failure, can accomplish the rolling fast high-efficiently, and the rolling is leveled, and through the automatically regulated of rolling, has reduced the human cost, effectively improves the rolling efficiency and the rolling effect of narrow strip cutting machine, has improved the production efficiency of cutting.
Drawings
The accompanying drawings are provided to further illustrate the present invention, but the content in the accompanying drawings does not constitute any limitation to the present invention.
Fig. 1 is a schematic structural view of an automatic rolling adjustment device of a narrow strip slitting machine according to an embodiment of the present invention;
wherein: the unwinding shaft 11, the first winding shaft 21, the second winding shaft 22, the main shaft 23, the first support arm 24, the second support arm 25, the fixing bracket 26, the pressing roller 27, the first driving device 31, the second driving device 32, the third driving device 33, the fourth driving device 34, the fifth driving device 35, the cutter 41, the fixing rod 42, the first sensor 51, the second sensor 52, the first electromagnetic valve 53, the second electromagnetic valve 54 and the frame 6.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings, but the present invention is not limited to the embodiments below.
As shown in fig. 1, an automatic adjusting device for winding of a narrow strip splitting machine comprises an unwinding device, a winding device, a driving assembly, a splitting device and a sensing assembly, wherein the unwinding device comprises an unwinding shaft 11, the unwinding shaft 11 is arranged at one side of the winding device, the winding device comprises a first winding shaft 21, a second winding shaft 22 and a main shaft 23, and the first winding shaft 21 and the second winding shaft 22 are respectively arranged at two sides of the main shaft 23;
the cutting device is fixedly arranged on the frame 6 and is arranged between the unreeling shaft 11 and the main shaft 23;
the sensing assembly comprises a first sensor 51 and a second sensor 52, the number of the first sensors 51 is two, the two first sensors 51 are fixedly arranged at two ends of one side of the main shaft 23 close to the first winding shaft 21, the number of the second sensors 52 is two, and the two second sensors 52 are fixedly arranged at two ends of the other side of the main shaft 23 close to the second winding shaft 22;
the driving assembly comprises a lifting driving assembly and a rotating driving assembly, the lifting driving assembly drives the first winding shaft 21 and the second winding shaft 22 of the winding device to lift, and the rotating driving assembly drives the first winding shaft 21, the second winding shaft 22 and the spindle 23 to rotate;
the winding device winds the materials which are slit by the slitting device and unreeled from the unreeling device;
in the winding process, a connecting line of the sensing ends of the two first sensors 51 is triggered, and the sensing assembly controls the lifting driving assembly to drive the first winding shaft 21 of the winding device to lift until a first gap is kept between the winding edge of the first winding shaft 21 and the connecting line of the sensing ends of the two first sensors 51; in the winding process, the connecting line of the sensing ends of the two second sensors 52 is triggered, and the sensing assembly controls the lifting driving assembly to drive the second winding shaft 22 of the winding device to lift until the winding edge of the second winding shaft 22 and the connecting line of the sensing ends of the two second sensors 52 keep a first gap.
By installing two first sensors 51 at two ends of one side of the main shaft 23 close to the first winding shaft 21 and installing two second sensors 52 at two ends of the other side of the main shaft 23 close to the second winding shaft 22, when the first winding shaft 21 (or the second winding shaft 22) winds, as the winding diameter of the winding gradually increases, the winding edge of the first winding shaft 21 (or the second winding shaft 22) gradually approaches to the connecting line of the sensing ends of the two first sensors 51 (or the second sensors 52) until the connecting line of the sensing ends of the two first sensors 51 (or the second sensors 52) is touched to block the sensing signal, the connecting line of the sensing ends of the two first sensors 51 (or the second sensors 52) is triggered, and the sensing assembly controls the lifting driving assembly to drive the first winding shaft 21 (or the second winding shaft 22) of the winding device to lift, the rolling edge and two of first rolling axle 21 (or second rolling axle 22) up to the line of the induction end of first sensor 51 (or second sensor 52) keeps first clearance, cut the device and accomplish the back of cutting to the material, the material is in walk around under the pivoted drive of main shaft 23 under the guide effect of main shaft 23 respectively by first rolling axle 21 with second rolling axle 22 rolls up, avoided leading to pressure increase because the increase of book footpath, lead to striding the condition such as book, rolling failure, can accomplish the rolling fast high-efficiently, the rolling is leveled, and through the automatically regulated of rolling, has reduced the human cost, effectively improves the rolling efficiency and the rolling effect of narrow strip cutting machine, has improved the production efficiency who cuts.
Preferably, the first sensor 51 is a laser sensor, an ultrasonic sensor or an infrared sensor, and the second sensor 52 is a laser sensor, an ultrasonic sensor or an infrared sensor.
Preferably, the first sensor 51 is a laser sensor, and the second sensor 52 is a laser sensor.
When the winding diameters of the first winding shaft 21 and the second winding shaft 22 are gradually increased in the winding process, at this time, the winding edge of the first winding shaft 21 (or the second winding shaft 22) blocks the laser signals of the two first sensors 51 (or the second sensors 52), the connecting line of the sensing ends of the two first sensors 51 (or the second sensors 52) is triggered, and the sensing assembly controls the lifting driving assembly to drive the first winding shaft 21 (or the second winding shaft 22) of the winding device to lift until the winding edge of the first winding shaft 21 (or the second winding shaft 22) and the connecting line of the sensing ends of the two first sensors 51 (or the second sensors 52) keep a first gap.
Preferably, the coiling mechanism still includes first support arm 24 and second support arm 25, first rolling axle 21 rotationally installs the one end of first support arm 24, the other end of first support arm 24 rotationally installs frame 6 on and with lifting drive assembly connects, second rolling axle 22 rotationally installs the one end of second support arm 25, the other end of second support arm 25 rotationally installs frame 6 is last and with lifting drive assembly connects, first support arm 24 forms contained angle A with the horizontal direction, second support arm 25 forms contained angle B with the horizontal direction.
Through the supporting effect of the first supporting arm 24 on the first winding shaft 21 and the supporting effect of the second supporting arm 25 on the second winding shaft 22, the first winding shaft 21 can be lifted and wound under the effect of the first supporting arm 24, and the second winding shaft 22 can be lifted and wound under the effect of the second supporting arm 25, so that the stability of the first supporting arm 24 and the second supporting arm 25 during lifting is improved.
Preferably, the included angle a is 45 ° in the initial state, and the lifting direction of the first support arm 24 is lifting from the included angle a of 45 ° to 90 ° in the winding process; the included angle B is 45 degrees in the initial state, and the lifting direction of the second support arm 25 is 45 degrees to 90 degrees from the included angle B during rolling.
Preferably, the lifting driving assembly comprises a first driving device 31 and a second driving device 32, the rotating driving assembly comprises a third driving device 33, a fourth driving device 34 and a fifth driving device 35, the first driving device 31 is connected with the first supporting arm 24 and drives the lifting of the first supporting arm 24, the second driving device 32 is connected with the second supporting arm 25 and drives the lifting of the second supporting arm 25, the third driving device 33 is connected with the main shaft 23 and drives the rotation of the main shaft 23, the fourth driving device 34 is connected with the first winding shaft 21 and drives the rotation of the first winding shaft 21, and the fifth driving device 35 is connected with the second winding shaft 22 and drives the rotation of the second winding shaft 22;
one end of the first winding shaft 21 is connected with a first magnetic powder brake, the first magnetic powder brake is connected with the fourth driving device 34, one end of the second winding shaft 22 is connected with a second magnetic powder brake, and the second magnetic powder brake is connected with the fifth driving device 35.
Preferably, the first driving device 31 and the second driving device 32 are cylinders, respectively, and the third driving device 33, the fourth driving device 34, and the fifth driving device 35 are motors, respectively.
The first driving device 31 and the second driving device 32 are used for driving the first supporting arm 24 and the second supporting arm 25 to lift, so as to drive the first winding shaft 21 (or the second winding shaft 22) to lift, the third driving device 33 is connected with the spindle 23 and drives the spindle 23 to rotate, the fourth driving device 34 is connected with the first winding shaft 21 and drives the first winding shaft 21 to rotate, the fifth driving device 35 is connected with the second winding shaft 22 and drives the second winding shaft 22 to rotate, the first winding shaft 21 (or the second winding shaft 22) respectively winds materials driven by the rotation of the spindle 23 in the rotating process, and the winding process is stable and controllable; the first magnetic powder brake is arranged at one end of the first winding shaft 21, and the second magnetic powder brake is arranged at one end of the second winding shaft 22, so that winding tension control of the first winding shaft 21 and the second winding shaft 22 is realized.
Preferably, the sensing assembly further comprises a first solenoid valve 53 and a second solenoid valve 54, a signal output end of the first sensor 51 is connected with a signal input end of the first solenoid valve 53, one end of the first solenoid valve 53 is connected with the first driving device 31, and the other end of the first solenoid valve 53 is communicated with compressed air;
a signal output end of the second sensor 52 is connected to a signal input end of the second electromagnetic valve 54, one end of the second electromagnetic valve 54 is connected to the second driving device 32, and the other end of the second electromagnetic valve 54 is communicated with compressed air.
When the winding diameter of the first winding shaft 21 (or the second winding shaft 22) is gradually increased, the winding edge of the first winding shaft 21 (or the second winding shaft 22) is in contact with a connecting line of the sensing ends of the two first sensors 51 (or the second sensors 52), a sensing signal is blocked, the connecting line of the sensing ends of the two first sensors 51 (or the second sensors 52) is triggered, at the moment, the first sensors 51 (or the second sensors 52) transmit signals to the first electromagnetic valve 53 (or the second electromagnetic valve 54), the first electromagnetic valve 53 (or the second electromagnetic valve 54) is opened, compressed air is introduced to increase the inching air pressure of the first driving device 31 (or the second driving device 32), and the first driving device 31 (or the second driving device 32) drives the first supporting arm 24 (or the second supporting arm 25) to lift until the winding edge of the first winding shaft 21 (or the second winding shaft 22) and the two first sensing ends of the first winding shaft 51 (or the second sensors 52) are lifted The connection of the sensing end of the device 51 (or the second sensor 52) keeps a first gap, so that the automatic adjustment of the winding process is realized, and the winding is efficiently and quickly completed.
Preferably, in an initial state, a second gap exists between the first winding shaft 21 and the main shaft 23, and a second gap also exists between the second winding shaft 22 and the main shaft 23, where the second gap is 2 cm;
the first gap is 5 mm.
The initial state is a state when the first winding shaft 21 and the second winding shaft 22 are not yet wound, that is, when the first support arm 24 and the second support arm 25 are not lifted.
Through the supporting effect of the first supporting arm 24 on the first winding shaft 21 and the supporting effect of the second supporting arm 25 on the second winding shaft 22, a second gap is formed between the first winding shaft 21 (or the second winding shaft 22) and the spindle 23 instead of being completely attached, and the existence of the second gap is 2cm, so that a sufficient distance space is ensured to be formed between the first winding shaft 21 (or the second winding shaft 22) and the spindle 23 for installing the first sensor 51 (or the second sensor 52);
after the first winding shaft 21 (or the second winding shaft 22) is lifted, a first gap between the winding edge of the first winding shaft 21 (or the second winding shaft 22) and a connecting line of the sensing ends of the two first sensors 51 (or the second sensors 52) is kept to be 5mm, and the smoothness of the winding process is guaranteed.
Preferably, fixing brackets 26 are further disposed at two ends of the main shaft 23, and the first sensor 51 and the second sensor 52 are respectively fixedly mounted on the fixing brackets 26.
The fixing supports 26 are arranged at two ends of the main shaft 23 and used for installing and fixing the first sensor 51 and the second sensor 52, so that the stability of the first sensor 51 and the second sensor 52 in the sensing process is ensured, and the influence of the rotation of the main shaft 23 is avoided.
Preferably, the cutting device comprises a plurality of cutters 41 and a fixing rod 42, two ends of the fixing rod 42 are fixed on the frame 6, and the plurality of cutters 41 are fixed on the fixing rod 42.
Through setting up a plurality of cutter 41, when cutting the material, the material is in unwinding device's unreel axle 11 to between the main shaft 23 of coiling mechanism, by cutter 41 of cutting the device accomplishes and divides the material into banding processing, then respectively by first rolling axle 21 with the second rolling axle 22 rolls up, cuts simple and conveniently.
Preferably, the winding device further comprises a pressing roller 27, and the pressing roller 27 is pressed on one end of the spindle 23 far away from the unwinding shaft 11 and is located below the spindle 23.
Preferably, the first winding shaft 21 and the second winding shaft 22 wind in a cross winding manner.
When unwinding device's unreeling axle 11 arrives distance between the main shaft 23 of coiling mechanism is longer, process the material that the device of cutting was cut overlaps alternately easily, through setting up this moment compression roller 27, the adjustment material pastes tightly position during the main shaft 23 of coiling mechanism realizes leveling the rolling of material.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.
Claims (10)
1. An automatic rolling adjusting device of a narrow strip splitting machine is characterized by comprising an unwinding device, a winding device, a driving assembly, a splitting device and a sensing assembly, wherein the unwinding device comprises an unwinding shaft, the unwinding shaft is arranged on one side of the winding device, the winding device comprises a first winding shaft, a second winding shaft and a main shaft, and the first winding shaft and the second winding shaft are respectively arranged on two sides of the main shaft;
the cutting device is fixedly arranged on the rack and is arranged between the unreeling shaft and the main shaft;
the sensing assembly comprises two first sensors and two second sensors, the two first sensors are fixedly mounted at two ends of one side, close to the first winding shaft, of the main shaft, and the two second sensors are fixedly mounted at two ends of the other side, close to the second winding shaft, of the main shaft;
the driving assembly comprises a lifting driving assembly and a rotating driving assembly, the lifting driving assembly drives a first winding shaft and a second winding shaft of the winding device to lift, and the rotating driving assembly drives the first winding shaft, the second winding shaft and the spindle to rotate;
the winding device winds the materials which are slit by the slitting device and unreeled from the unreeling device;
in the winding process, a connecting line of the sensing ends of the two first sensors is triggered, and the sensing assembly controls the lifting driving assembly to drive the first winding shaft of the winding device to lift until a first gap is kept between the winding edge of the first winding shaft and the connecting line of the sensing ends of the two first sensors; the winding process is two the line of the induction end of the second sensor is triggered, the sensing assembly controls the lifting driving assembly to drive the second winding shaft of the winding device to lift until the winding edge of the second winding shaft and the line of the induction end of the second sensor keep a first gap.
2. An automatic rolling adjustment device for a narrow strip slitter according to claim 1, characterised in that the first sensor is a laser sensor, an ultrasonic sensor or an infrared sensor and the second sensor is a laser sensor, an ultrasonic sensor or an infrared sensor.
3. The automatic rolling adjustment device for narrow strip slitter machine according to claim 1, wherein the rolling device further comprises a first support arm and a second support arm, the first rolling shaft is rotatably mounted at one end of the first support arm, the other end of the first support arm is rotatably mounted in the frame and connected to the lifting driving component, the second rolling shaft is rotatably mounted at one end of the second support arm, the other end of the second support arm is rotatably mounted in the frame and connected to the lifting driving component, the first support arm forms an included angle a with the horizontal direction, and the second support arm forms an included angle B with the horizontal direction.
4. An automatic rolling adjustment device for a narrow strip slitter according to claim 3, characterised in that in an initial state, the angle A is 45 ° and the first support arm is lifted from the angle A of 45 ° to 90 ° when rolling; and in the initial state, the included angle B is 45 degrees, and the lifting direction of the second support arm is 45 degrees from the included angle B to 90 degrees when the second support arm is rolled.
5. An automatic roll adjustment mechanism for a strip slitting machine as claimed in claim 4 wherein said lift drive assembly includes a first drive means connected to said first support arm for driving the lifting of said first support arm, a second drive means connected to said second support arm for driving the lifting of said second support arm, a fourth drive means connected to said spindle for driving the rotation of said spindle, and a fifth drive means connected to said second winding shaft for driving the rotation of said second winding shaft;
one end of the first winding shaft is connected with a first magnetic powder brake, the first magnetic powder brake is connected with the fourth driving device, one end of the second winding shaft is connected with a second magnetic powder brake, and the second magnetic powder brake is connected with the fifth driving device.
6. The automatic rolling adjustment device for the narrow strip slitter according to claim 5, wherein the sensor assembly further comprises a first solenoid valve and a second solenoid valve, a signal output end of the first sensor is connected with a signal input end of the first solenoid valve, one end of the first solenoid valve is connected with the first driving device, and the other end of the first solenoid valve is communicated with compressed air;
and the signal output end of the second sensor is connected with the signal input end of the second electromagnetic valve, one end of the second electromagnetic valve is connected with the second driving device, and the other end of the second electromagnetic valve is communicated with compressed air.
7. An automatic rolling adjustment device for a narrow strip slitter according to claim 1, characterised in that in an initial state a second gap is present between said first rolling shaft and said main shaft, said second gap being also present between said second rolling shaft and said main shaft, said second gap being 2 cm;
the first gap is 5 mm.
8. An automatic rolling adjustment device for a narrow strip slitter according to claim 1, wherein a fixing bracket is further provided at each end of the main shaft, and the first sensor and the second sensor are respectively fixedly mounted on the fixing brackets.
9. The automatic rolling adjustment device for a narrow strip slitter according to claim 1, wherein the slitting device comprises a cutter and a fixing rod, both ends of the fixing rod are fixed on the frame, the cutter is provided with a plurality of cutters, and the plurality of cutters are fixed on the fixing rod.
10. The automatic rolling adjustment device for a narrow strip slitter according to claim 1, wherein the rolling device further comprises a pressing roller, the pressing roller is disposed at an end of the main shaft away from the unwinding shaft and below the main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020411793.7U CN211870844U (en) | 2020-03-26 | 2020-03-26 | Automatic rolling adjusting device of narrow strip slitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020411793.7U CN211870844U (en) | 2020-03-26 | 2020-03-26 | Automatic rolling adjusting device of narrow strip slitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211870844U true CN211870844U (en) | 2020-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020411793.7U Active CN211870844U (en) | 2020-03-26 | 2020-03-26 | Automatic rolling adjusting device of narrow strip slitting machine |
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| Country | Link |
|---|---|
| CN (1) | CN211870844U (en) |
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2020
- 2020-03-26 CN CN202020411793.7U patent/CN211870844U/en active Active
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