CN218024553U - Automatic tension control device for winding of support bar - Google Patents
Automatic tension control device for winding of support bar Download PDFInfo
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- CN218024553U CN218024553U CN202222529157.6U CN202222529157U CN218024553U CN 218024553 U CN218024553 U CN 218024553U CN 202222529157 U CN202222529157 U CN 202222529157U CN 218024553 U CN218024553 U CN 218024553U
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- brake
- tension
- roll
- support bar
- signal amplifier
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Abstract
The utility model relates to a support bar rolling automatic tension control device, comprising a frame body, rotate on the support body and install steel roll and lower steel roll, the right side of going up the steel roll is equipped with and is no less than two last brake rollers, the below of going up the brake roller is equipped with and is no less than two lower brake rollers, go up the brake roller and go up the staggered arrangement in the left and right sides direction with lower brake roller, the both ends of going up brake roller and lower brake roller all are connected with magnetic formula stopper, the right-hand member lower part of support body is equipped with tension sensor one, tension sensor is connected with tension signal amplifier one, tension signal amplifier is connected with the PLC controller, magnetic powder formula stopper is connected to the PLC controller. The utility model discloses a tension sensor detects the tensile force of support bar, then enlargies the back through tension signal amplifier and transmits for the PLC controller, through PLC controller automatic control magnetism powder brake, the rotational speed of brake roll and lower brake roll is gone up in the control to the tensioning degree of control support bar.
Description
Technical Field
The utility model relates to a support bar rolling automatic tension controlling means belongs to support bar production tensioning technical field.
Background
In the field of cable accessory production, along with the wide use of cold-shrink technology, the demand of a support bar, which is a processing material of a plastic spiral support tube as an important component of a cold-shrink product, is increased, so that the production efficiency of the support bar is correspondingly increased, the proportion of waste materials is reduced, the supply of cold-shrink accessories is increased under the condition of ensuring that the working time and the number of equipment are unchanged, and the demand of the cold-shrink accessories is met. In the production process of the support bar production line, a plurality of cut support bars need to be wound into a roller by winding to form a semi-finished material for processing the plastic spiral support tube. To the rolling of support bar, because the rotation of support bar on the wind-up roll, along with the increase of rolling diameter, the rolling degree of tightness can reduce, and the support bar is loose easily, in order to adjust the rolling degree of tightness, guarantees that the support bar relatively agrees with the winding on the wind-up roll, and the processing method of current equipment adopts the speed controlgear of wind-up roll, regularly by the workman roughly judge the elasticity degree, carries out the speed of adjusting the wind-up roll to controlgear's settlement and guarantees the support bar rolling of compacting.
The winding of the support strip has certain problems, firstly, because the winding tightness is reduced along with the winding of the support strip, under the condition of manual adjustment by workers, specific numerical values of adjustment are not available, the tightness of the support strip needs to be subjectively sensed, and the accuracy of adjustment of the winding speed is insufficient; secondly, if the winding speed is not properly adjusted in time, flaky support bars at the support bar splitting equipment part can be loosened and bulged, so that a cutting track is inclined during slitting, waste is generated, and the production efficiency is low; finally, because the support bar rolling needs the regularity to set up the speed and adjust, workman can adjust tension at once only when rolling equipment begins to work at the during operation especially when being on duty night for some, and rolling speed adjusts comparatively fast, can be less adjust equipment like this midway in the rolling, and this just leads to support bar rolling equipment to receive great oppression always, causes the winding connecting rod of support bar crooked, damages support bar rolling equipment.
SUMMERY OF THE UTILITY MODEL
The utility model provides a support bar rolling automatic tension controlling means solves and needs the workman manual work to adjust support bar rolling speed at present, leads to support bar production efficiency not high, speed regulation's the degree of accuracy is not enough, need workman's continuation supervision, cause the problem of damage to support bar rolling equipment.
The utility model relates to a support bar rolling automatic tension control device, comprising a frame body, rotate on the support body and install steel roll and lower steel roll, the axis of going up steel roll and lower steel roll is equipped with the interval on the horizontal direction of controlling, the right side of going up the steel roll is equipped with and is no less than two last brake rolls, the below of going up the brake roll is equipped with and is no less than two lower brake rolls, go up brake roll and lower brake roll along the wrong setting in the left and right sides direction, the both ends of going up brake roll and lower brake roll all are connected with magnetic powder formula stopper, the right-hand member lower part of support body is equipped with tension sensor one, tension sensor is connected with tension signal amplifier one, tension signal amplifier one is connected with the PLC controller, magnetic powder formula stopper is connected to the PLC controller. Each magnetic powder type brake is connected with an adjusting motor, and the adjusting motor is connected with a PLC.
Preferably, the support plate of the first tension sensor is arranged obliquely. The tension can be conveniently tested.
Preferably, a second tension sensor is installed at the top of the left end of the frame body, the second tension sensor is connected with a second tension signal amplifier, and the second tension signal amplifier is connected with the PLC. Can press the support bar elasticity degree of the flaky support bar equipment of shaping production to the previous one to respond to, press the output roller both ends of separating the former and be equipped with magnetic powder formula stopper, this magnetic powder formula stopper is connected to the PLC controller to press the rotational speed of separating the output roller of former through the control of PLC controller, adjust the tensioning degree.
Preferably, the upper brake roller and the lower brake roller both comprise hollow supporting cylinders, rubber roller sleeves are sleeved on the outer sides of the supporting cylinders and can increase friction force, connecting pipes are fixed at two ends of the supporting cylinders, supporting shafts connected with the magnetic powder type brakes are arranged on the outer sides of the connecting pipes, and connecting flanges matched with each other are fixed at the inner ends of the supporting shafts and the outer ends of the connecting pipes. The bolts on the connecting flange can be conveniently loosened, and then the supporting cylinder is taken down to replace the worn rubber roller sleeve.
The utility model discloses, following beneficial effect has:
the tension of the support bar is detected through the tension sensor I, then the tension is amplified through the tension signal amplifier I and transmitted to the PLC, the magnetic powder type brake is automatically controlled through the PLC, the rotating speed of the upper brake roller and the rotating speed of the lower brake roller are controlled, and therefore the tension degree of the support bar is controlled. Automatic continuation is controlled the support bar rolling speed, does not need workman manual regulation, has ensured the degree of accuracy of rolling speed regulation through tension signal and PLC controller regulation. Tension control device can the continuation carry out appropriate regulation to winding speed, has ensured the promptness of winding speed regulation, avoids because adjust untimely influence to the support bar equipment of cutting often, reduces the emergence of beveling, cutting problem when cutting, reduces the production of waste material, improves support bar production efficiency. Because support bar rolling automatic tension controlling means can be controlled support bar rolling speed by automatic persistence, does not need the frequent manual regulation of workman, and it is too big to have avoided the tension at the beginning, and the comparatively fast support bar rolling equipment that leads to of rolling speed control receives great oppression always and makes the winding connecting rod of support bar crooked, the problem of damage support bar rolling equipment.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of a brake roller;
in the figure: 1. the tension sensor II comprises a tension sensor II, 2, a frame body, 3, a lower steel roller, 4, an upper steel roller, 5, an upper brake roller, 6, a magnetic powder type brake, 7, a tension sensor I, 8, a guide wheel, 9, a lower brake roller, 10, a rubber roller sleeve, 11, a connecting pipe, 12, a connecting flange, 13 and a supporting shaft.
Detailed Description
The present invention will be further described with reference to the following examples.
Embodiment 1, as shown in fig. 1 to 2, the utility model discloses a support bar rolling automatic tension control device, comprising a frame body 2, rotate on the support body 2 and install steel roll 4 and lower steel roll 3, the axis of going up steel roll 4 and lower steel roll 3 is equipped with the interval on the horizontal direction, the right side of going up steel roll 4 is equipped with is no less than two and goes up brake roll 5, the below of going up brake roll 5 is equipped with is no less than two lower brake rolls 9, go up brake roll 5 and lower brake roll 9 along the left-right direction setting of staggering, the both ends of going up brake roll 5 and lower brake roll 9 all are connected with magnetic brake 6, the right-hand member lower part of support body 2 is equipped with tension sensor 1, tension sensor 1 is connected with tension signal amplifier one, tension signal amplifier one is connected with the PLC controller, magnetic brake 6 is connected to the PLC controller.
The support plate of the first tension sensor 1 is obliquely arranged. The model of the magnetic powder type brake 6 is PBT-025.
And a second tension sensor 7 is installed at the top of the left end of the frame body 2, the first tension sensor 1 is connected with a second tension signal amplifier, and the second tension signal amplifier is connected with a PLC (programmable logic controller). The tension signal amplifier I and the tension signal amplifier II are in the type LTC-800. The automatic tension control device for winding of the support strip is provided with 2 upper brake rollers with magnetic powder type brakes and 2 lower brake rollers with magnetic powder type brakes, so that the accuracy of speed regulation is guaranteed, and a guarantee is provided for speed regulation. The magnetic powder type brake 6 has the functions of improving friction force and slowing down the transmission speed of the supporting strip. The tension sensor uses the model LS-CD.
When the support strip works, the support strip is sent out from a conveying roller of a compression molding sheet-shaped production device, then bypasses from the upper part of a guide wheel 8 of a first tension sensor 1, then bypasses from the lower part of a lower steel roller 3, bypasses from an upper steel roller 4, sequentially and crossly bypasses an upper brake roller 5 and a lower brake roller 9, bypasses from the lower part of the guide wheel 8 of a second tension sensor 7 to form a snakelike conveying support strip, the tightness degree of the sheet-shaped support strip is changed when the sheet-shaped support strip is on the left side, the second tension sensor 1 receives a signal, the signal is transmitted to a second tension signal amplifier for signal amplification and then is transmitted to a PLC (programmable logic controller), and the PLC can control a magnetic powder type brake on the conveying roller on the molding device to adjust the rotating speed, so that the tensioning degree of the support strip can be adjusted. The degree of tightness just appears changing when the slice support bar is on the right side, tension sensor 7 receives the signal, give tension signal amplifier and carry out the signal amplification back, give the PLC controller, the PLC controller can go up brake roll 5 and lower brake roll 9 on magnetic formula stopper 6 adjust the rotational speed, thereby adjust the degree of tension that the support bar got into, two front and back tension sensor and tension signal amplifier carry out the response of support bar degree of tightness to the support bar equipment and the support bar rolling equipment of pressure relief shaping production slice, cooperate and guarantee the control of support bar transmission and rolling speed.
When the rubber roller sleeve is seriously worn and needs to be replaced, the bolt can be unscrewed, the supporting barrel is taken down, then the rubber roller sleeve of the outer side sleeve is taken down and replaced by a new rubber roller sleeve, and then the connecting flanges matched with the two ends can be connected through the bolt.
To sum up, the utility model discloses a tension sensor detects the tensioning force of support bar, then enlargies the back through tension signal amplifier and transmits for the PLC controller, through PLC controller automatic control magnetism powder formula stopper, brake roller and lower brake roller's rotational speed are gone up in the control to the tensioning degree of control support bar. Automatic continuation is controlled the support bar rolling speed, does not need workman manual regulation, has ensured the degree of accuracy of rolling speed regulation through tension signal and PLC controller regulation. Tension control device can the continuation carry out appropriate regulation to the rolling speed, has ensured the promptness of rolling speed regulation, avoids because adjust untimely often to the influence of the equipment of cutting of support bar, reduces the emergence of cutting off the oblique cutting, cutting off the problem when cutting, reduces the production of waste material, improves support bar production efficiency. Because the automatic tension control device of support bar rolling can be controlled support bar rolling speed by automatic persistence, does not need the frequent manual regulation of workman, and the tension of having avoided the beginning is too big, and the support bar rolling equipment that the rolling speed regulation ratio leads to receives great oppression always and makes the winding connecting rod of support bar crooked, harms the problem of support bar rolling equipment.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
In the description of the present invention, the terms "inside", "outside", "longitudinal", "lateral", "up", "down", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention rather than requiring the present invention to be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Claims (4)
1. The utility model provides a support bar rolling automatic tension controlling means, includes support body (2), its characterized in that: rotate on support body (2) and install steel roll (4) and lower steel roll (3), the axis of going up steel roll (4) and lower steel roll (3) is equipped with the interval on the horizontal direction, the right side of going up steel roll (4) is equipped with and is no less than two last brake roll (5), the below of going up brake roll (5) is equipped with and is no less than two lower brake roll (9), go up brake roll (5) and lower brake roll (9) along the left and right sides direction in the setting of staggering, the both ends of going up brake roll (5) and lower brake roll (9) all are connected with magnetic powder formula stopper (6), the right-hand member lower part of support body (2) is equipped with tension sensor (7), tension sensor (7) are connected with tension signal amplifier one, tension signal amplifier one is connected with the PLC controller, magnetic powder formula stopper (6) is connected to the PLC controller.
2. The support bar rolling automatic tension control device of claim 1, wherein: the supporting plate of the first tension sensor (7) is obliquely arranged.
3. The automatic tension control device for winding of the supporting strip according to claim 1 or 2, characterized in that: and a second tension sensor (1) is installed at the top of the left end of the frame body (2), the second tension sensor (1) is connected with a second tension signal amplifier, and the second tension signal amplifier is connected with a PLC (programmable logic controller).
4. The support bar rolling automatic tension control device of claim 3, wherein: go up brake roller (5) and brake roller (9) down and all include hollow support cylinder, the outside cover of support cylinder has rubber roll cover (10), and the both ends of support cylinder are fixed with connecting pipe (11), and the connecting pipe (11) outside is equipped with back shaft (13) of connecting magnetic powder formula stopper (6), and the inner of back shaft (13) and the outer end of connecting pipe (11) all are fixed with flange (12) of mutually supporting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222529157.6U CN218024553U (en) | 2022-09-23 | 2022-09-23 | Automatic tension control device for winding of support bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222529157.6U CN218024553U (en) | 2022-09-23 | 2022-09-23 | Automatic tension control device for winding of support bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218024553U true CN218024553U (en) | 2022-12-13 |
Family
ID=84356645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222529157.6U Active CN218024553U (en) | 2022-09-23 | 2022-09-23 | Automatic tension control device for winding of support bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218024553U (en) |
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2022
- 2022-09-23 CN CN202222529157.6U patent/CN218024553U/en active Active
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