CN210325505U - Opening iron core winding machine - Google Patents
Opening iron core winding machine Download PDFInfo
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- CN210325505U CN210325505U CN201920801385.XU CN201920801385U CN210325505U CN 210325505 U CN210325505 U CN 210325505U CN 201920801385 U CN201920801385 U CN 201920801385U CN 210325505 U CN210325505 U CN 210325505U
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Abstract
The utility model discloses an open iron core winder, which is used for producing open iron cores and comprises a discharging device, a processing area and a power area, wherein the discharging device is positioned on the left side and used for placing and continuously supplying raw materials of a steel belt to the processing area; the processing area comprises the following components which are arranged from left to right in sequence: the device comprises a steel strip guide pipe position device for guiding in a steel strip, a steel strip conveying mechanism for drawing and guiding in the steel strip, a steel strip cutting mechanism for cutting off the steel strip, an auxiliary steel strip pressing device for positioning and ensuring accurate cutting off, and a winding mechanism for winding the steel strip into an open iron core; the automatic control system can improve the automation degree, the precision and the production efficiency.
Description
Technical Field
The utility model relates to an iron core production facility especially relates to an opening iron core winder.
Background
The iron core is a core component widely used in magnetoelectric equipment, such as motors and transformers. The structure is simple and the physical performance is excellent. The conventional iron core is formed by winding a silicon steel sheet steel strip, and the open iron core is formed by winding silicon steel sheets with different lengths regularly. The open core/toroidal core has good performance, but the open core is difficult to produce, mainly by winding regular silicon steel sheet steel strips of different lengths to form the core. During production, the winding can be performed only manually or semi-manually, the working strength is high, the precision is difficult to control, and the production labor cost is high.
SUMMERY OF THE UTILITY MODEL
The to-be-solved main technical problem of the utility model is to provide an opening iron core winder, it does benefit to and improves degree of automation.
In order to solve the technical problem, the utility model provides an opening iron core winder, include: a discharge device located on the left side for placing and continuously supplying raw materials of a steel strip to a processing area, a processing area located in the middle of the right side, an auxiliary pressure mechanism located below the processing area, and a parameter input and control mechanism; the processing area comprises the following components which are arranged from left to right in sequence: the device comprises a steel strip guide pipe position device for guiding in a steel strip, a steel strip conveying mechanism for drawing and guiding in the steel strip, a steel strip cutting mechanism for cutting off the steel strip, an auxiliary steel strip pressing device for positioning and ensuring accurate cutting off, and a winding mechanism for winding the steel strip into an open iron core; the auxiliary pressing mechanism comprises an extrusion belt, the extrusion belt is a soft belt body of a closed-circuit structure, the extrusion belt is locally attached to the outside of a steel belt wound on the winding mechanism under the matching of the auxiliary steel belt pressing device, and is dynamically extruded outside the steel belt on the outermost ring in synchronization with the winding speed of the steel belt, so that the steel belt in the winding process is prevented from falling off, and the extrusion belt is mainly segmented and is located in the auxiliary pressing mechanism.
The winding mechanism and the steel belt conveying mechanism are respectively connected with different motors which can be independently controlled to provide power. The processing principle of the open iron core is as follows: when the steel strip cutting mechanism cuts off the steel strip and reduces the conveying amount of the steel strip conveying mechanism by a certain value according to requirements, an opening can be formed on the processed iron core.
And a steel belt introducing port device for guiding is further arranged on the left side of the steel belt guiding pipe position device.
And a steel belt conveying buffer device used for controlling buffering, stopping or conveying the steel belt is further arranged between the steel belt conveying mechanism and the steel belt cutting mechanism.
And a material guide auxiliary mechanism for auxiliary guide of the steel strip is also arranged between the steel strip cutting mechanism and the auxiliary steel strip pressing device.
The steel belt conveying mechanism comprises a second servo motor and a feeding mechanism consisting of an upper driving wheel and a lower driven wheel; the second servo motor is connected with the upper driving wheel through a coupler, so that the second servo motor drives the driving wheel to operate; the driven wheel is provided with a mechanism consisting of a left-right action connecting piece and an air cylinder, the lower driven wheel is provided with an eccentric wheel mechanism, when the air cylinder acts, the eccentric wheel is driven, the driven wheel can be tightly pressed on the driving wheel to achieve the effect of pressing the steel sheet, and then the material is conveyed by the rotation of the second servo motor.
The steel strip cutting mechanism comprises a servo motor, an eccentric shaft, an upper cutting edge and a lower cutting edge; the rotation of the servo motor drives the action of the eccentric shaft, the lower cutting edge of the steel strip cutting mechanism is driven to act through the connecting rod, and the upper cutting edge and the lower cutting edge are contacted to form a shearing mechanism (steel sheet shearing is completed in production).
The auxiliary steel belt pressing device is a lever formed by a telescopic cylinder and a support rod, and when the stretching action of the telescopic cylinder presses the starting end and the tail end of one section of steel sheet to reach a set position through the support rod, the other section of steel sheet is conveyed to be wound.
The winding mechanism comprises a second telescopic cylinder, a winding die and an extrusion belt, and a third servo motor is arranged on a main shaft at the lower part of the auxiliary steel belt pressing device; and a second cylinder and the expansion mechanism on the coiling mould work simultaneously at the moment, so that the stability of the mould during coiling is ensured.
The auxiliary pressure applying mechanism comprises a belt storage device; shown is a belt storage device comprising a left and right telescopic cylinder and six belt guide wheels and corresponding six belt aids.
The utility model has the advantages that: a split core winder includes a discharge device on the left side for discharging and continuously supplying a raw material of a steel strip to a processing area, a processing area in the middle of the right side, an auxiliary pressing mechanism below the processing area; the processing area comprises a steel belt conveying mechanism, a steel belt cutting mechanism, an auxiliary steel belt pressing device and a winding mechanism; the scheme can improve the automation degree of the production of the open iron core, improve the precision and improve the production efficiency.
Drawings
FIG. 1 is a schematic view of an annular core wound by an open core winder;
fig. 2 is a schematic structural view of an open core winder according to an embodiment of the present invention;
FIG. 3 is a schematic view of a steel sheet conveying mechanism of the open core winder;
FIG. 4 is a schematic view of a steel sheet cutting mechanism of the open core winder;
FIG. 5 is a schematic view of a storage belt device of the open core winder;
FIG. 6 is a schematic view of the spindle winding mechanism of the open core winder;
fig. 7 is a schematic view of a split iron core machine mold.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The invention relates to an open core winder, referring to fig. 2, comprising: a discharging device 1 for placing and continuously supplying a raw material of a steel strip to a processing area on the left side, a processing area in the middle on the right side, an auxiliary pressing mechanism below the processing area, and a parameter input and control mechanism; the processing area comprises the following components which are arranged from left to right in sequence: the steel strip cutting device comprises a steel strip guide pipe position device 5 for guiding a steel strip, a steel strip conveying mechanism 6 for guiding the steel strip by drawing, a steel strip cutting mechanism 9 for cutting the steel strip, an auxiliary steel strip pressing device 11 for positioning and ensuring the cutting accuracy, and a winding mechanism 15 for winding and processing the steel strip into an open iron core; supplementary mechanism of exerting pressure is including extrusion belt d, extrusion belt d is the soft area body of closed circuit structure (the flexible annular area body of end to end), with extrusion belt d is local attached under the cooperation of supplementary steel band device 11 of pressing the steel band device 15 goes up the steel band outside of convoluteing (the partly steel band that is used for pressing of the area body), with the synchronous dynamic extrusion of steel band coiling speed outside the steel band of outer lane, avoid the steel band in just coiling to drop, extrusion belt d major part divides the length to be located shown supplementary mechanism of exerting pressure, supplementary mechanism of exerting pressure does extrusion belt d provides and passes the tensile force.
As shown in fig. 1, the shape of the iron core is an annular open iron core formed by sequentially winding a plurality of sections of silicon steel sheets with different lengths according to a certain rule, the inner diameter of the iron core in the picture is determined according to the size of a die 12 (shown in fig. 7), and the outer diameter of the iron core, a step parameter a (the width of a single opening), a silicon steel sheet head and sheet tail gap parameter b (the transverse distance between two openings) and a step parameter c (the number of openings in a transverse row) can be used for inputting corresponding parameters on a control system, such as a man-machine display touch screen 7, according to production requirements to produce corresponding products.
As shown in fig. 2, the utility model relates to an open core winder, including being located the left blowing device 1 that is used for placing and continuously supplies the raw and other materials of steel band to the processing region, the processing region that is located the middle part on right side, the supplementary mechanism of exerting pressure that is located the processing region below to and parameter input and control mechanism. The auxiliary pressure applying mechanism comprises an extruding belt d, the extruding belt d is a soft belt body of a closed structure (the extruding belt d is wholly in transmission circulation in the auxiliary pressure applying mechanism, a steel belt is locally attached to the outer portion of a die 12 of the winding mechanism 15 and used for pressing the steel belt), the extruding belt d is locally attached to the outer portion of the steel belt wound on the winding mechanism 15 under the matching of the extruding belt device 11, the extruding belt d and the steel belt are dynamically extruded outside the steel belt on the outermost circle synchronously with the winding speed of the steel belt, the steel belt in the positive winding process is prevented from falling off, and the auxiliary pressure applying mechanism provides tension for the extruding belt d.
As shown in fig. 2, the processing area includes, arranged from left to right: the steel strip cutting device comprises a steel strip guide pipe position device 5 for guiding a steel strip, a steel strip conveying mechanism 6 for guiding the steel strip by drawing, a steel strip cutting mechanism 9 for cutting the steel strip, an auxiliary steel strip pressing device 11 for positioning and ensuring accurate cutting, and a winding mechanism 15 for winding the steel strip into an open core.
As shown in fig. 2, a steel strip introducing port device 2 for guiding is further provided on the left side of the steel strip guiding pipe position device 5.
As shown in fig. 2, a steel strip conveying buffer device 8 for controlling buffering, stopping or conveying of the steel strip is further provided between the steel strip conveying mechanism 6 and the steel strip cutting mechanism 9.
As shown in fig. 2, a material guide auxiliary mechanism 13 for auxiliary steel strip guiding is further provided between the steel strip cutting mechanism 9 and the auxiliary steel strip pressing device 11.
As shown in fig. 2, an embodiment of a schematic structural diagram of an open core winder includes a feeding device 1, a steel strip introducing port device 2, an air pressure indicator 3, a storage belt device 4, a steel strip guiding pipe position device 5, a steel strip conveying mechanism 6, a man-machine display touch screen 7, a steel strip conveying buffer device 8, a steel strip cutting mechanism 9, a mechanical control button device 10, an auxiliary steel strip pressing device 11, a material guiding auxiliary mechanism 13 and a winding mechanism 15.
As shown in fig. 3, the steel strip conveying mechanism 6 includes a servo motor 6h, and a feeding mechanism 6f composed of an upper driving wheel and a lower driven wheel. The servo motor 6h is connected with the upper driving wheel through a coupler 6g, so that the servo motor 6h drives the driving wheel to operate. The lower driven wheel is provided with a mechanism consisting of a left-right action connecting piece and an air cylinder 6e, the lower driven wheel is provided with an eccentric wheel mechanism, when the air cylinder 6e acts, the eccentric wheel is driven to enable the driven wheel to tightly press the driving wheel to achieve the effect of pressing the steel sheet 20 (as shown in figure 3), and then the material is driven to be conveyed through the rotation of the servo motor 6h, so that the requirement of conveying the material can be met.
As shown in fig. 4, the steel strip cutting mechanism 9 includes a second servo motor 9k (equipped with a speed reducer) and an eccentric shaft 9L, and upper and lower blades 9i, 9 j. The rotation of the second servo motor 9k drives the eccentric shaft 9L to move, and the lower blade 9j of the steel strip cutting mechanism 9 is driven by the connecting rod to move up and down to contact with the upper blade 9i to complete the cutting.
Referring to fig. 1 and 6, the auxiliary steel belt pressing device 11 adopts a lever principle formed by a telescopic cylinder 11p and a support rod, the stretching action of the telescopic cylinder 11p presses the initial end and the terminal end of a section of steel sheet through the support rod, and when the steel sheet reaches a set position, the other steel sheet is conveyed for winding. The winding process described above is then reused until the desired toroidal core is finally achieved.
As shown in fig. 6, the winding mechanism 15 comprises a second telescopic cylinder 15s, a winding die 12 and an extrusion belt d, and a third servo motor 15q is arranged on the main shaft under the auxiliary steel belt pressing device 11, the action of the motor drives a driven wheel 15o to work, and the belt is driven by friction under the action of the driven wheel 15o, so that the steel sheet is tightly pressed against the steel sheet to be wound on the die. And a second cylinder 15r and the expansion mechanism on the roll mould 12 work simultaneously at this moment, the stability of the mould during the winding is ensured, the cylinder 15r stretches out of the expansion mechanism and relaxes after the wound product is welded, the outer diameter of the mould 12 shrinks at this moment, and the product, namely the open iron core, can be taken down.
The auxiliary pressure applying mechanism comprises: an extrusion belt d and a storage belt device 4, as shown in fig. 5, the storage belt device 4 includes a left and right telescopic cylinder 4c, six belt guide wheels 4m and six belt auxiliary devices 4n, and under the auxiliary action of the linear bearing, the extrusion belt d can be ensured to move linearly in the guide wheel groove. Along with the gradual increase of the external diameter size of the wound iron core, the external diameter size of the wound iron core acts on the extrusion belt d, the air cylinder is continuously compressed, so that the size of the extrusion belt d part pressed outside the steel belt outside the die 12 of the winding mechanism 15 is increased, and the extrusion belt d is ensured not to apply excessive pressure on the external part of the steel belt on the wound annular iron core. Fig. 2 shows the circulation loop of the extrusion belt d, and the steel belt attachment belt (extrusion belt d) is pressed by the belt between the die 12 and is synchronously pressed along the circular profile of the die by winding.
As shown in fig. 7, the roll mold 12 is composed of an annular body and four supporting pillars 12c arranged in the annular body, the annular body is of an elastic opening structure and is provided with a transverse fracture 12a, a guide block 12b is arranged on the inner side of the annular body corresponding to the fracture 12a, one end of the guide block 12 is welded and fixed with the annular body, and the other end of the guide block spans the fracture 12a and is matched with the annular body in a sliding manner, so that the telescopic guiding function is achieved.
The utility model relates to an open iron core winder, when preparing to start winding, firstly, a winding mould 12 is installed, a cylinder 4c in a storage belt device is stretched out to tighten a coil material extrusion belt d by pressing a corresponding button on a control panel, and a second telescopic cylinder 15s and a second cylinder 15r are in a contraction state; then the silicon steel sheet is manually passed through a steel strip leading-in opening device 2, a steel strip guide pipe position device 5, a steel strip conveying mechanism 6, a steel strip conveying buffer device 8 and a steel strip cutting mechanism 9 in sequence, the steel strip sheet head exceeds the steel strip cutting mechanism 9 by about 20-30mm to stop manual feeding, at the moment, a corresponding button is needed to be pressed on a control panel to extend a cylinder 6e in the feeding mechanism, so that a lower feeding wheel tightly presses the steel strip to prevent the steel strip from moving, at the moment, the steel strip cutting mechanism 9 is cut once to remove redundant sheet heads, so as to determine the initial position of the steel sheet winding, and at the moment, the parameters of the required product are input on the touch screen, a start button is pressed on a control panel, the feeding mechanism 6 starts feeding, a driven wheel 15o of the winding mechanism 15 starts to drive the extrusion belt d to operate, the winding die 12 of the winding mechanism 15 will also rotate due to the operation of the extrusion belt d. The steel strip material is sequentially sent to a material guiding auxiliary mechanism 13 and an auxiliary pipe material mechanism 14, the steel strip material is wound along the outline direction of the coil mould along with the belt after reaching a winding mechanism 15, the shearing mechanism 9 which is synchronously carried out at the moment also cuts off the material according to corresponding parameters which are set in advance, the first piece of steel strip material is pressed on the surface of the coil mould to assist a steel sheet pressing mechanism, and the second circle of winding is carried out so as to circulate; the coiling mould is used for coiling the second sheet, the third sheet and the fourth sheet … …, and the second sheet, the third sheet and the fourth sheet … … steel sheets are kept attached and cannot fall off under the extrusion action of the extrusion belt d; when the product is wound to a corresponding number of sheets or a corresponding outer diameter, the equipment automatically stops running; at the moment, the tail of the iron core is welded (manually welded), after the iron core is firmly welded, a corresponding button is pressed on a control panel, the air cylinder 4c contracts, the air cylinder 15s extends out, the belt is in a loosening state at the moment, the corresponding button on the control panel is pressed, the second air cylinder 15r extends out, the outer diameter of the rolling die 12 becomes smaller (as the rolling die 12 is an open-ring-shaped main body, the fracture 12a is arranged on the annular main body, the air cylinder extends out to drive the outer diameter of the die mounting mechanism to become smaller, the top support column 12c is extruded by contraction, so that the annular main body of the rolling die 12 contracts under the elastic action, and the outer diameter of the rolling die is smaller than the original by about 1-2 mm.) at the moment.
And a parameter input and control mechanism which automatically controls the production process according to the input outer diameter of the iron core, a step pitch parameter a, a silicon steel sheet head and sheet tail gap parameter b and a step parameter c, wherein when a steel strip is cut by an open steel strip cutting mechanism (9), the speed of a steel strip conveying mechanism 6 is reduced a little, the size of the conveyed steel strip is controlled to be smaller than the winding size of a winding mechanism 15 by a step pitch parameter a, then an upper cutting edge 9i and a lower cutting edge 9j of the steel strip cutting mechanism (9) are separated from a released steel strip, the steel strip is continuously wound, namely, an opening which meets the step pitch parameter a is reserved on the wound iron core, and when a circle of steel sheet is wound again, namely X mm is assumed to be wound, the perimeter-X of the layer where the upper circle of steel sheet is located is equal to the silicon steel sheet head and sheet tail gap parameter b. And controlling the number of the openings according to the step parameter c. And controlling the iron core winding process according to the layer number parameter and the outer diameter parameter of the iron core.
The utility model discloses equipment, the preparation technology that the opening iron core was convoluteed, the step is as follows:
1) firstly, a steel sheet to be coiled is loaded on a material placing device 1, parameters of a coiling mode corresponding to a product to be produced are adjusted, then the steel sheet penetrates into a leading-in opening device 2, a sheet width corresponding to a pipe position is adjusted in advance, a pipe position guiding device 5 and a press cylinder 6e button are arranged, the steel sheet penetrates through a feeding wheel 6f, then the press cylinder 6e button is clicked again, manual feeding is clicked, the steel belt cutting mechanism 9 extends out about 20-30mm in front of the steel belt cutting mechanism to stop the manual feeding, and simultaneously, a cutting action is carried out for taking off scrap of a sheet head. The width of the two wheels of the auxiliary pipe material mechanism 14 is adjusted by the steel sheet width.
2) Adjusting an air pressure valve corresponding to an air cylinder 15s of the winder mechanism 15, clicking a button of an air cylinder 4c in the storage belt mechanism 4 to enable the air cylinder 4c to be in a contracted state, then clicking a second air cylinder 15r in the winding mechanism to be in an extended state, installing a corresponding winding mold at the moment, and restoring the original state of the air cylinders after the installation.
3) The initial top end of the steel sheet is positioned at the cutting edge of the cutting mechanism, then the start button conveying mechanism 6 is clicked to start feeding, the steel sheet is conveyed between the die and the belt, the steel sheet is wound around according to the die in the figure 7 under the action of the belt, feeding and winding are stopped when the wound length reaches a set value, the cutting mechanism starts working at the moment, the steel sheet is cut off, winding starts working after the action of the cutting mechanism is completed, and when the distance of a cutting opening is consistent with the step pitch parameter a, the conveying mechanism starts working to convey the steel sheet and winds the second steel sheet.
In this cycle, the steel sheet is wound around the die piece by piece in a regular manner. At this time, the second cylinder 15r of the winding mechanism 15 is in a contracted state, and the cylinder 4c of the belt storage device 4 is in an extended state, and the actions of the two cylinders effectively ensure that the belt is in a tensioned state, so that the tightness of the wound iron core can meet the requirement. And after the last circle of winding is finished, welding the tail part with the secondary outer ring by manually using a welding gun.
4) After the welding is finished, the control button of the second air cylinder 15r is clicked to enable the second air cylinder to be in the extending state, and then the button of the air cylinder 4c is clicked to enable the second air cylinder to be in the contracting state. The inner ring of the product is easy to separate because of the action of the spring contraction on the die, and the second product can be wound after the finished product is taken down.
The foregoing is a more detailed description of the present invention that is presented in conjunction with specific embodiments, and it is not to be understood that the specific embodiments of the present invention are limited to these descriptions. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (10)
1. An open core winder, characterized by comprising: a discharging device (1) which is positioned at the left side and is used for placing and continuously supplying raw materials of a steel strip to a processing area, the processing area which is positioned at the middle part of the right side, an auxiliary pressing mechanism which is positioned below the processing area, and a parameter input and control mechanism; the processing area comprises the following components which are arranged from left to right in sequence: the steel strip cutting device comprises a steel strip guide pipe position device (5) for guiding a steel strip, a steel strip conveying mechanism (6) for guiding the steel strip by drawing, a steel strip cutting mechanism (9) for cutting the steel strip, an auxiliary steel strip pressing device (11) for positioning and ensuring accurate cutting, and a winding mechanism (15) for winding and processing the steel strip into an open iron core; the auxiliary pressure applying mechanism comprises an extrusion belt (d), the extrusion belt (d) is a soft belt body of a closed-circuit structure, the extrusion belt (d) is locally attached to the outside of a steel belt wound on the winding mechanism (15) under the matching of the auxiliary pressure steel belt device (11), and is dynamically extruded outside the steel belt on the outermost ring in synchronization with the winding speed of the steel belt, so that the falling off of the steel belt in the winding process is avoided, and the auxiliary pressure applying mechanism provides a tension force for the extrusion belt (d).
2. The open core winder according to claim 1, wherein the winding amount of the winding mechanism (15) is the same as the feeding amount of the steel strip feeding mechanism (6) in the operation of the apparatus, so that the opening can be formed in the processed core when the steel strip is cut by the steel strip cutting mechanism (9) and the feeding amount of the steel strip feeding mechanism (6) is reduced by a certain value as required.
3. The open core winder according to claim 2, wherein a steel strip introduction port means (2) for guiding is further provided on the left side of the steel strip guide pipe position means (5).
4. The open core winder according to claim 2, wherein a material guide auxiliary mechanism (13) for auxiliary guide of the steel strip is further provided between the steel strip cutting mechanism (9) and the auxiliary steel pressing belt device (11).
5. The open core winder according to claim 2, wherein a steel strip feeding buffer device (8) for controlling buffering, stopping or feeding of the steel strip is further provided between the steel strip feeding mechanism (6) and the steel strip cutting mechanism (9).
6. The open core winder according to any one of claims 1 to 5, wherein said steel strip feeding mechanism (6) comprises a servo motor (6h), a feeding mechanism (6f) consisting of an upper driving wheel and a lower driven wheel; the servo motor (6h) is connected with the upper driving wheel through a coupler (6g) so that the servo motor (6h) drives the driving wheel to operate; the driven wheel is provided with a mechanism consisting of a left-right action connecting piece and an air cylinder (6e), the lower driven wheel is provided with an eccentric wheel mechanism, when the air cylinder (6e) acts, the eccentric wheel is driven, the driven wheel can be tightly pressed on the driving wheel to achieve the effect of pressing the steel sheet (20), and then the material is driven to be conveyed and the conveying speed is controlled through the rotation of the servo motor (6 h).
7. The open core winder according to any one of claims 1 to 5, wherein said steel strip cutting mechanism (9) comprises a second servo motor (9k) and an eccentric shaft (9L), and upper and lower blades (9i, 9 j); the rotation of the second servo motor (9k) drives the action of the eccentric shaft (9L), the lower cutting edge (9j) of the steel strip cutting mechanism (9) is driven by the connecting rod to move up and down, and the upper cutting edge (9i) is contacted with the lower cutting edge to complete the shearing.
8. A open core winder according to any one of claims 1 to 5, characterized in that the auxiliary band pressing means (11) is a lever formed by a telescopic cylinder (11p) and a strut, the extension of the telescopic cylinder (11p) pressing the start and end of a piece of steel via the strut to a set position, and feeding the other piece of steel for winding.
9. The open core winder according to any of claims 1 to 5, wherein the winding mechanism (15) comprises a second telescopic cylinder (15s) and a winding die (12) and an extrusion belt, and a third servo motor (15q) is provided on the lower spindle of the auxiliary steel belt pressing device (11), and the motor operates to drive a driven wheel (15o) to work, and the belt is driven by friction under the action of the driven wheel (15o) to wind the steel sheet pressing the steel sheet on the die; and at the moment, a second air cylinder (15r) on the coiling mould (12) and the expansion mechanism work simultaneously, so that the stability of the mould during coiling is ensured.
10. Open core winder according to any of claims 1 to 5, characterized in that the auxiliary pressure mechanism comprises a storage belt device (4); the belt storage device (4) comprises a left and right telescopic cylinder (4c), four to eight belt guide wheels (4m) and belt auxiliaries (4n) in corresponding quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920801385.XU CN210325505U (en) | 2019-05-30 | 2019-05-30 | Opening iron core winding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920801385.XU CN210325505U (en) | 2019-05-30 | 2019-05-30 | Opening iron core winding machine |
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| CN210325505U true CN210325505U (en) | 2020-04-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110136951A (en) * | 2019-05-30 | 2019-08-16 | 东莞市森永机械有限公司 | A kind of open core up- coiler |
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2019
- 2019-05-30 CN CN201920801385.XU patent/CN210325505U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110136951A (en) * | 2019-05-30 | 2019-08-16 | 东莞市森永机械有限公司 | A kind of open core up- coiler |
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