CN215089868U - Steel coil winding and centering device - Google Patents
Steel coil winding and centering device Download PDFInfo
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- CN215089868U CN215089868U CN202121014574.6U CN202121014574U CN215089868U CN 215089868 U CN215089868 U CN 215089868U CN 202121014574 U CN202121014574 U CN 202121014574U CN 215089868 U CN215089868 U CN 215089868U
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- feeding groove
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Abstract
The utility model discloses a coil of strip centering device that goes up, including the decoiler, the dolly of going up the book, roll up wide determine module and roll up footpath determine module, wherein: the uncoiler is provided with a mandrel, a feeding groove is formed in the ground right below the mandrel along the axial direction of the mandrel, two groups of travelling crane rails are arranged on the bottom surface of the feeding groove in parallel, and the coiling trolley is arranged in the feeding groove and moves back and forth along the travelling crane rails; the winding trolley comprises a driving mechanism, a base, a lifting hydraulic cylinder, a supporting platform and supporting rollers, wherein the driving mechanism drives the base to move back and forth along a travelling track, the lifting hydraulic cylinder is fixed on the base, the supporting platform is arranged at the lifting end of the lifting hydraulic cylinder, and the supporting rollers are arranged on two sides of the supporting platform to bear a steel strip coil; the coil width detection assembly and the coil diameter detection assembly are both fixed on two sides of the feeding groove and are positioned between the uncoiler and the feeding trolley. The utility model discloses realize the operation is opened a book to automatic centering, and the centering degree of accuracy is high.
Description
Technical Field
The utility model relates to a roll up the device, concretely relates to coil of strip centering device.
Background
The uncoiler is auxiliary equipment on a processing production line of the coiled sheet material and is used for opening a sheet material coil and leading out a sheet material end head to enter a continuous operation unit. The uncoiler as an important component of the stamping production line plays an important role in improving the efficiency of the stamping production line. With the rapid development of economy, more and more enterprises are beginning to pay attention to automated production in order to adapt to the increasingly intense competition of the market. The automation of stamping production is a fundamental way to improve the productivity and ensure the safe production, and the adoption of the automatic feeding device can improve the productivity and the feeding precision.
In the process of coiling, not only the transportation has certain difficulty, and in the process of uncoiling, also there are many technical problems to the centering adjustment of strip reel, and it is higher to workman's the requirement of controlling, and degree of automation is lower, the centering operation of being not convenient for to control and detect.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model discloses a solve prior art not enough, provide a coil of strip centering device, realize the operation is opened a book to automatic centering, and the centering degree of accuracy is high.
The utility model adopts the technical proposal that: the utility model provides a coil of strip is rolled up centering device, includes the decoiler, the dolly of rolling up, rolls up wide determine module and book footpath determine module, wherein:
the uncoiler is provided with a mandrel, a feeding groove is formed in the ground right below the mandrel along the axial direction of the mandrel, two groups of travelling crane rails are arranged on the bottom surface of the feeding groove in parallel, and the coiling trolley is arranged in the feeding groove and moves back and forth along the travelling crane rails;
the coiling trolley comprises a driving mechanism, a base, a lifting hydraulic cylinder, a supporting platform and supporting rollers, wherein the driving mechanism drives the base to move back and forth along a travelling track, the lifting hydraulic cylinder is fixed on the base, the supporting platform is arranged at the lifting end of the lifting hydraulic cylinder, when the lifting hydraulic cylinder retracts, the upper surface of the supporting platform is flush with the notch of the feeding groove, and the two groups of supporting rollers are arranged at two sides of the supporting platform and bear steel strip coils;
the roll width detection assembly comprises roll width detection rods, a first correlation infrared sensor is fixed at the upper ends of the roll width detection rods, the two roll width detection rods are oppositely fixed on two sides of the feeding groove and are positioned between the uncoiler and the feeding trolley and close to one side of the feeding trolley;
the coil diameter detection assembly comprises a coil diameter detection rod, a plurality of second correlation infrared sensors are mounted on the coil diameter detection rod, the two coil diameter detection rods are relatively fixed to two sides of the feeding groove and located on one side, close to the uncoiler, of the uncoiler and the feeding trolley.
Preferably, the middle of the supporting table is provided with a bulge, the carrier rollers are arranged on two sides of the bulge, each carrier roller is provided with a roller body, the roller bodies are fixed on the supporting table through roller seats at two ends, and the surface of each roller body is sleeved with a plurality of rubber rollers.
Preferably, the driving device comprises a driving motor, a driving screw rod and a driving nut, the output end of the driving motor is connected with one end of the driving screw rod, the driving screw rod is parallel to the travelling crane rail, and the driving nut is screwed on the driving screw rod and fixed on the bottom surface of the base.
Preferably, the other end of the driving screw rod is fixed through a bearing seat and is connected with an encoder.
Preferably, roll up footpath determine module and include roll up footpath test bar and a plurality of detection piece, set up the spout that runs through on rolling up footpath test bar, detect the piece and openly install second correlation infrared sensor, it passes spout cooperation hand through the screw rod at the back and twists the nut and fix on rolling up footpath test bar to detect the piece, and the position can be adjusted from top to bottom.
Has the advantages that: the utility model discloses a coil of strip centering device that winds up realizes the automatic centering operation that winds up of coil of strip, and can realize the centering of two directions in step, not only uses manpower sparingly, and the centering precision is high moreover.
Drawings
Fig. 1 is a top view of the overall structure of an embodiment of the present invention;
FIG. 2 is a side view of the reeling carriage in an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a roll width detection assembly in an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a roll diameter detecting assembly according to an embodiment of the present invention;
fig. 5 is a schematic view of the operation flow of the reeling and centering of the embodiment of the present invention.
In the figure: 1-uncoiler, 2-coiling trolley, 3-coil width detection component, 4-coil diameter detection component, 5-feeding groove, 6-travelling rail, 7-mandrel, 8-base, 9-hydraulic lifting cylinder, 10-pallet, 11-carrier roller, 12-driving screw rod, 13-driving nut, 14-wheel, 15-bulge, 16-roller body, 17-roller seat, 18-rubber roller, 19-coil width detection rod, 20-detection block, 21-first correlation infrared sensor, 22-encoder, 23-coil diameter detection rod, 24-movable detection block, 25-second correlation infrared sensor, 26-chute, 27-screw rod and 28-hand-screwed nut.
Detailed Description
The technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention.
As shown in fig. 1, the utility model discloses a coil of strip centering device that winds up realizes the automatic winding up of steel band book, and realizes the axle center and the center centering of steel band book automatically in the in-process of winding up, and the concrete structure includes decoiler 1, windlass 2, roll width detection component 3 and roll diameter detection component 4, the subaerial feed chute 5 of having seted up that the decoiler corresponds, the parallel is equipped with two sets of driving tracks 6 in the feed chute, the windlass is arranged in the feed chute and is reciprocated along the driving tracks, roll width detection component is two, relatively fix in the feed chute both sides, and lie in the one side that is close to the feeding trolley between decoiler and the feeding trolley; the coil diameter detection assemblies are also two, are relatively fixed on two sides of the feeding groove and are positioned on one side, close to the uncoiler, between the uncoiler and the feeding trolley.
Specifically, the uncoiler is a conventional uncoiler in the prior art, and has a mandrel 7, and when centering is performed, not only the central axis of the steel tape needs to be overlapped with the axis of the mandrel, but also the central line of the steel tape in the width direction after coiling needs to be ensured to be overlapped with the central line of the mandrel, so that centering operation in two directions is achieved.
As shown in fig. 2, the winding trolley includes a driving mechanism, a base 8, a hydraulic lifting cylinder 9, a supporting table 10 and a supporting roller 11, the driving mechanism includes a driving motor (not shown), a driving screw 12 and a driving nut 13, the driving motor is fixed on the bottom surface of the feeding trough, an output shaft of the driving motor is connected with one end of the driving screw, the other end of the driving screw is fixed on the bottom surface of the feeding trough through a bearing seat, the driving screw is parallel to the travelling rail, the driving nut is assembled on the driving screw and fixed on the back of the base, the driving motor drives the driving screw to rotate, so that the base can move back and forth, and wheels 14 are arranged on four corners of the base, so that the base can move in the travelling rail through the wheels.
The hydraulic lifting cylinder is fixed on the base to be shown, the supporting table is installed at the telescopic end of the hydraulic lifting cylinder, the bulge 15 is arranged in the middle of the supporting table, the supporting roller is installed on the supporting tables on the two sides of the bulge, the supporting roller is provided with a roller body 16, the roller body is fixed on the supporting table through roller seats 17 at the two ends, the surface of the roller body is sleeved with a plurality of rubber rollers 18, when the initial hydraulic lifting cylinder retracts, the upper surface of the bulge is flushed with the notch of the upper trough, the steel strip coil is placed on the two supporting rollers, the rubber rollers can avoid scratching the steel strip coil, and the upper surface of the bulge is flushed with the notch of the upper trough (namely the ground), so that the steel strip coil is equivalently placed on the ground in the initial state, and the coil diameter can be accurately calculated.
As shown in fig. 3, the roll width detecting assembly includes a roll width detecting rod 19, a detecting block 20 is fixed on the upper end of the roll width detecting rod, a first opposite infrared sensor 21 is installed on the surface of the fixing block, during detection, two first opposite infrared sensors oppositely arranged send out signals synchronously receiving signals, the steel strip roll is cut off as the steel strip roll is driven by the roll-up trolley to move forward, then the signals are connected again after the steel strip roll is removed, in order to detect the width of the steel strip roll, an encoder 22 is arranged at the other end of the driving screw rod, when the signals are cut off, the encoder starts to record, when the signals are connected again, the encoder stops recording, the distance recorded by the encoder is the moving distance of the trolley, namely the width L1 of the steel strip roll, the moving distance L = ((L2-L1)/2) + L1 during centering is calculated according to the width of the steel strip roll and the pre-measured mandrel length L2, the calculation is started when the steel strip coil is just ready to be sleeved into the mandrel, the infrared sensor is arranged at the end part of the mandrel, the encoder is started to record after the sensor is triggered, the trolley stops moving when the calculated moving amount L is recorded, and the centering is finished in the width direction of the steel strip coil at the moment.
As shown in fig. 4, the roll diameter detection assembly comprises a roll diameter detection rod 23 and a plurality of movable detection blocks 24, wherein the front surface of each movable detection block is provided with a second correlation infrared sensor 25, the roll diameter detection rod is provided with a through chute 26, the back surface of each movable detection block is provided with a screw 27, the movable detection blocks and the roll diameter detection rod can be fixed by screwing a nut 28 by the aid of the fact that the screw penetrates through the chute and matching with a hand during assembly, the installation position can be adjusted up and down according to the size of the roll diameter due to the existence of the chute, after the fixed position is determined, the height of the uppermost movable detection block from the ground is manually measured and set as H1, when the rolling trolley drives the steel strip roll to move to the roll diameter detection assembly, the hydraulic lifting cylinder drives the steel strip roll to lift until the upper end surface of the steel strip roll just cuts off a signal generated by the uppermost second correlation infrared sensor, the lifting height of the hydraulic lifting cylinder is set as H2, the roll diameter value H3 is obtained by converting H1-H2, and the axial centering is realized by calculating the lifting distance H = H4- (H3/2) of the hydraulic lifting cylinder according to the roll diameter and the previously known mandrel height value H4 during the axial centering. The coil diameter detection assembly is internally provided with a plurality of movable detection blocks, and the movable detection block positioned below is used for detecting whether the coiling trolley is in place or not and can be lifted only after the trolley is in place.
The utility model discloses a centering device is rolled up to steel band, its centering process is shown in fig. 5, after the saddle is placed to the steel band book, the dolly area of rolling up moves forward to the steel band book, at first get into roll width detection area, can detect the width value of steel band book in this region, then the dolly continues to move forward and gets into a roll footpath measuring area, the steel band book lifts up in this region and rolls up footpath and detect, carry out the adjustment of axial height after the detection, the adjustment is accomplished the back dolly and continues to move forward and roll up, the centering operation of width direction is realized according to the roll width that obtains to the in-process of rolling up.
The whole process is automatically completed, extra shutdown manual detection is not needed, and the alignment precision is high.
The technical contents and features of the present invention have been disclosed as above, however, those skilled in the art can still make various substitutions and modifications based on the teaching and disclosure of the present invention without departing from the spirit of the present invention, therefore, the protection scope of the present invention should not be limited to the contents disclosed in the embodiments, but should include various substitutions and modifications without departing from the present invention, and should be covered by the claims of the present patent application.
Claims (5)
1. The utility model provides a coil of strip centering device, its characterized in that: including decoiler, upward roll up the dolly, roll up wide determine module and roll up footpath determine module, wherein:
the uncoiler is provided with a mandrel, a feeding groove is formed in the ground right below the mandrel along the axial direction of the mandrel, two groups of travelling crane rails are arranged on the bottom surface of the feeding groove in parallel, and the coiling trolley is arranged in the feeding groove and moves back and forth along the travelling crane rails;
the coiling trolley comprises a driving mechanism, a base, a lifting hydraulic cylinder, a supporting platform and supporting rollers, wherein the driving mechanism drives the base to move back and forth along a travelling track, the lifting hydraulic cylinder is fixed on the base, the supporting platform is arranged at the lifting end of the lifting hydraulic cylinder, when the lifting hydraulic cylinder retracts, the upper surface of the supporting platform is flush with the notch of the feeding groove, and the two groups of supporting rollers are arranged at two sides of the supporting platform and bear steel strip coils;
the roll width detection assembly comprises roll width detection rods, a first correlation infrared sensor is fixed at the upper ends of the roll width detection rods, the two roll width detection rods are oppositely fixed on two sides of the feeding groove and are positioned between the uncoiler and the feeding trolley and close to one side of the feeding trolley;
the coil diameter detection assembly comprises a coil diameter detection rod, a plurality of second correlation infrared sensors are mounted on the coil diameter detection rod, the two coil diameter detection rods are relatively fixed to two sides of the feeding groove and located on one side, close to the uncoiler, of the uncoiler and the feeding trolley.
2. The steel coil winding centering device according to claim 1, characterized in that: the middle of the supporting table is provided with a bulge, the carrier rollers are arranged on two sides of the bulge, each carrier roller is provided with a roller body, the roller bodies are fixed on the supporting table through roller seats at two ends, and the surface of each roller body is sleeved with a plurality of rubber rollers.
3. The steel coil winding centering device according to claim 1, characterized in that: the driving device comprises a driving motor, a driving screw rod and a driving nut, wherein the output end of the driving motor is connected with one end of the driving screw rod, the driving screw rod is parallel to the travelling crane rail, and the driving nut is screwed on the driving screw rod and fixed on the bottom surface of the base.
4. The steel coil winding centering device according to claim 3, characterized in that: the other end of the driving screw rod is fixed through a bearing seat and is connected with an encoder.
5. The steel coil winding centering device according to claim 1, characterized in that: roll up footpath determine module and include roll up footpath test bar and a plurality of detection piece, set up the spout that runs through on the roll footpath test bar, detect the piece and openly install second correlation infrared sensor, it passes spout cooperation hand through the screw rod at the back and twists the nut and fix on roll footpath test bar to detect the piece, and the position can be adjusted from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121014574.6U CN215089868U (en) | 2021-05-13 | 2021-05-13 | Steel coil winding and centering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121014574.6U CN215089868U (en) | 2021-05-13 | 2021-05-13 | Steel coil winding and centering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215089868U true CN215089868U (en) | 2021-12-10 |
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ID=79294260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121014574.6U Active CN215089868U (en) | 2021-05-13 | 2021-05-13 | Steel coil winding and centering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215089868U (en) |
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2021
- 2021-05-13 CN CN202121014574.6U patent/CN215089868U/en active Active
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