CN210925743U

CN210925743U - Tension-adjustable iron core winding machine

Info

Publication number: CN210925743U
Application number: CN201922351722.2U
Authority: CN
Inventors: 陆健; 虞迅遂; 何协飞
Original assignee: Wuxi Desheng Transformer Co ltd
Current assignee: Wuxi Desheng Transformer Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-07-03
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses an iron core winder of adjustable tensile force, it includes the fuselage, be equipped with the charging tray on the fuselage, the fuselage is equipped with around the package and puts, around the package with be equipped with tensioning assembly between the charging tray, tensioning assembly is including setting up the driving actuating cylinder on the fuselage, connecting at the regulating plate that drives the actuating cylinder output, setting up the touch panel that supports on the fuselage, the touch panel is located regulating plate one side, including coiling axle, the connection at the driving motor who coils axle one end around the package, coiling axle one side is equipped with and compresses tightly the subassembly. The utility model discloses it is tight real to have the strip winding, the effect of the high iron core winder of iron core quality.

Description

Tension-adjustable iron core winding machine

Technical Field

The utility model relates to a technical field who winds the machine of book especially relates to an adjustable tensile force's iron core winder.

Background

The iron core is wound, namely the silicon steel sheet is punched into a strip shape, then the strip-shaped silicon steel sheet is wound, and the iron core is spirally wound. At present, the silicon steel sheet is wound into the iron core basically in a semi-automatic state, the efficiency is low when the silicon steel sheet is manually put into a winding device, and the position of the iron core and the winding tightness and flatness of the iron core need to be manually corrected in the winding process, so that the smooth winding of the iron core is ensured, and the prepared iron core has a stable structure.

Chinese patent with publication number CN206471225U discloses a semi-automatic iron core winding machine, which comprises a frame, wherein a vertical plate and a strip rotating shaft are arranged on the frame, a motor and a shaft fixing device are arranged on the vertical plate, a winding shaft is arranged on the shaft fixing device, a driving wheel is arranged on an output shaft of the motor, a driven wheel is arranged on the winding shaft, the driving wheel and the driven wheel are connected through a belt, the motor is a servo motor, the servo motor is connected with a servo driver, the servo motor is provided with a foot switch, and a foot speed induction box is arranged between the servo motor and the foot switch.

The above prior art solutions have the following drawbacks: in the winding process, the strip leaves from the strip rotating shaft and is wound on the winding shaft after being guided by the strip guiding device, and in the strip winding process, the tensioning adjusting device is lacked, so that the iron core is easy to loosen in the winding process, the strip is not tightly wound, and the quality of the iron core is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a strip winding is tight real, the iron core winder that the iron core quality is high.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides an iron core winder of adjustable tensile force, includes the fuselage, be equipped with the charging tray on the fuselage, the fuselage is equipped with around a package device, around a package device with be equipped with the tensioning subassembly between the charging tray, the tensioning subassembly is including setting up the driving actuating cylinder on the fuselage, connecting at the regulating plate that drives the actuating cylinder output, setting up the touch panel on the fuselage, the touch panel is located regulating plate one side, include the winding shaft, connect the driving motor in winding shaft one end around a package device, winding shaft one side is equipped with and compresses tightly the subassembly.

Through adopting above-mentioned technical scheme, the strip on the charging tray conveys on the device of coiling, the staff will twine the mould and install on the winding shaft, driving motor work drives the winding shaft and rotates, the strip leaves the charging tray and carries out the tensioning through tensioning assembly, drive actuating cylinder work and promote regulating plate downstream, only reserve the distance that the department can make things convenient for the strip to pass through between messenger's regulating plate and the conflict board, the strip passes through between from regulating plate and the conflict board, the regulating plate all produces frictional force to the strip with the conflict board, when the strip is installed on winding mould, driving motor drives the winding mould and rotates, the strip mould can be pulled from the regulating plate and the conflict board between the process, otherwise the strip will not pile up in winding mould one side, thereby make the strip winding compacter, further promote the winding quality of iron core.

The present invention may be further configured in a preferred embodiment as: the pressing assembly comprises a swing arm and a pressing wheel, the swing arm is rotatably connected to the machine body, the pressing wheel is connected to one end of the swing arm and abuts against the side wall of the winding shaft, and the pressing wheel is rotatably connected to the swing arm.

Through adopting above-mentioned technical scheme, after the winding mould was installed on the winding axle, the swing arm rotated on the fuselage, made the pinch roller contradict on the winding mould surface, at the in-process that the winding mould constantly rotated the winding strip, compressed tightly the strip on the winding mould surface to it is compacter to make the strip winding.

The present invention may be further configured in a preferred embodiment as: the machine body is provided with a first spring, the swing arm is fixedly connected with a hanging ring, one end of the first spring is fixedly connected with the machine body, and the other end of the first spring is connected with the hanging ring.

Through adopting above-mentioned technical scheme, spring one sets up between swing arm and fuselage, when the winding mould need take off, loosens the swing arm, makes spring one pulling swing arm keep away from the coiling axle to the convenient winding mould takes off.

The present invention may be further configured in a preferred embodiment as: the middle part of the swing arm is hinged to the machine body, one end of the swing arm is connected with the pressing wheel, the other end of the swing arm is provided with a first air cylinder, the first air cylinder is fixedly connected to the machine body, one output end of the first air cylinder is fixedly connected with a pushing block, and the pushing block abuts against the side wall of the swing arm.

Through adopting above-mentioned technical scheme, when the pinch roller on the swing arm of needs compresses tightly on winding mould, a cylinder work drives and promotes the piece and contradict and keep away from pinch roller one end at the swing arm, makes the swing arm rotate around the pin joint to make the swing arm drive the pinch roller and compress tightly the strip on winding mould.

The present invention may be further configured in a preferred embodiment as: the pressing assembly comprises an adjusting cylinder arranged on the machine body, a pressing seat connected to the output end of the adjusting cylinder, an adjusting seat connected to the pressing seat in a sliding mode, and a touch wheel connected to the adjusting seat in a rotating mode, wherein the touch wheel is abutted to the side wall of the winding shaft.

Through adopting above-mentioned technical scheme, the work of adjusting cylinder drives and compresses tightly the seat and remove, makes the regulation seat that compresses tightly on the seat drive the conflict wheel and contradict on the lateral wall of coiling axle to the winding that makes the strip compact is on winding the mould.

The present invention may be further configured in a preferred embodiment as: the pressing seat is provided with a sliding groove, the adjusting seat is provided with a connecting rod, one end of the connecting rod far away from the adjusting seat is fixedly connected with a sliding block, the sliding block is connected in the sliding groove in a sliding mode, and the sliding groove, the connecting rod and the sliding block are all matched to form a plurality of sliding blocks.

Through adopting above-mentioned technical scheme, adjust the seat and compress tightly sliding fit between the seat, the setting of spout and connecting rod plays the guide effect to the relative motion of adjusting the seat and compressing tightly the seat, and the setting of slider plays limiting displacement to the relative motion of adjusting the seat and compressing tightly the seat, prevents to adjust the seat and drops from compressing tightly the seat.

The present invention may be further configured in a preferred embodiment as: and a second spring is arranged in the sliding groove, one end of the second spring is fixedly connected to the bottom of the sliding groove, and the other end of the second spring is fixedly connected to the side wall of the sliding block.

Through adopting above-mentioned technical scheme, spring two sets up in the spout, is located between slider and the spout, under the tension effect of spring two, promotes to adjust the seat and contradicts on winding the mould.

The present invention may be further configured in a preferred embodiment as: the fuselage is last to rotate and to be connected with a plurality of transfer rollers, and the strip is around establishing on a plurality of transfer rollers.

Through adopting above-mentioned technical scheme, driving roller and tensioning assembly cooperation play the effect of direction transmission to the area material.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through the arrangement of the tensioning assembly, the driving cylinder pushes the adjusting plate to move downwards to the position above the abutting plate, so that only a strip can pass through between the abutting plate and the adjusting plate, the tensioning force of the strip is improved, and the iron core is wound more compactly;

2. through the arrangement of the pressing assembly, the strip can be continuously pressed in the winding process, and the iron core is further tightly wound;

3. through a plurality of transfer rollers that set up on the fuselage, can play and improve the effect of the tensioning force of strip winding in-process with the tensioning assembly cooperation.

Drawings

FIG. 1 is a schematic view showing the overall construction of a tension-adjustable core winder according to embodiment 1;

fig. 2 is a schematic view showing the structure of the bottom of the tension adjustable core winder of embodiment 1;

FIG. 3 is a schematic view showing a tension-adjustable core winder according to embodiment 2;

fig. 4 is a schematic cross-sectional view at the hold-down assembly in example 2.

In the figure, 1, a fuselage; 11. a material tray; 12. a winding device; 121. a drive motor; 122. a winding shaft; 123. a touch pad; 124. a pedal switch; 13. a conveying roller; 14. winding the mould; 2. a tension assembly; 201. a driving cylinder; 202. an adjusting plate; 203. a touch plate; 3. a compression assembly; 301. a swing arm; 302. a pinch roller; 3011. hanging a ring; 31. a first spring; 32. a first cylinder; 33. a pushing block; 341. an adjusting cylinder; 342. a pressing seat; 343. an adjusting seat; 344. a contact wheel; 3411. a connecting rod; 3412. a slider; 3421. a chute; 3422. and a second spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1:

the utility model provides an iron core winder of adjustable tensile force, refers to fig. 1, includes fuselage 1, is equipped with charging tray 11, transfer roller 13, tensioning assembly 2 and around package 12 on the fuselage 1 in proper order, and the driving roller rotates to be connected on fuselage 1, and transfer roller 13 is provided with a plurality ofly, still is equipped with tensioning assembly 2 on the fuselage 1, and the strip leaves the back from charging tray 11, through the transfer roller 13 conveying back, through tensioning assembly 2 afterwards through around package 12 winding formation of package.

Referring to fig. 1 and 2, the strip leaves from the tray 11 and is wound on a plurality of conveying rollers 13, a tensioning assembly 2 is installed between the plurality of conveying rollers 13, the tensioning assembly 2 comprises a driving cylinder 201 arranged on the machine body 1, an adjusting plate 202 connected to the output end of the driving cylinder 201, and a contact plate 203 arranged on the machine body 1, the driving cylinder 201 drives the adjusting plate 202 to move downwards until only the strip can pass through between the adjusting plate 202 and the contact plate 203, at the moment, the strip is pressed tightly, and the two sides of the strip are respectively subjected to friction forces of the adjusting plate 202 and the contact plate 203, the strip passes through one conveying roller 13 after passing through the adjusting plate 202 and the contact plate 203, and then enters the winding device 12.

Referring to fig. 1 and 2, the winding device 12 includes a winding shaft 122 and a driving motor 121 connected to one end of the winding shaft 122, a contact plate 123 is further fixedly mounted on the machine body 1, a winding mold 14 is mounted on the winding shaft 122, the contact plate 123 is sleeved on the winding shaft 122, the winding mold 14 is mounted on the winding shaft 122 until the winding mold abuts against the contact plate 123, and the winding mold 14 generally has a groove for inserting the end of the strip into the groove.

Referring to fig. 1 and 2, a pressing assembly 3 is arranged on one side of the winding shaft 122, the pressing assembly 3 comprises a swing arm 301 rotatably connected to the machine body 1, and a pressing wheel 302 connected to one end of the swing arm 301, a first cylinder 32 is arranged at the other end of the swing arm 301, the first cylinder 32 is fixedly installed on the machine body 1, a pushing block 33 is fixedly connected to the output end of the first cylinder 32, the pushing block 33 abuts against the side wall of the swing arm 301, the pressing wheel 302 is rotatably connected to the swing arm 301, and the middle part of the swing arm 301 is hinged to the.

Referring to fig. 1 and 2, the pushing block 33 is C-shaped in cross section, the swing arm 301 is located between two opposite side walls of the pushing block 33, and after one end of the strip is mounted on the winding die 14, the first air cylinder 32 operates to drive the pushing block 33 to push the swing arm 301 to rotate around the hinge point, so that the pressing wheel 302 at one end of the swing arm 301 presses against the side wall of the winding die 14.

Referring to fig. 1 and 2, a first spring 31 is further arranged on the body 1, a hanging ring 3011 is fixedly connected to the swing arm 301, one end of the first spring 31 is fixedly welded to the body 1, the other end of the first spring 31 is hung on the hanging ring 3011, the first spring 31 is arranged above a hinge point of the swing arm 301, when the pressing wheel 302 presses against a side wall of the winding die 14, the first spring 31 is in a compressed state, and when the pressing wheel 302 releases, the first spring 31 is in an extended state.

Referring to fig. 1 and 2, the worker then presses the pedal of the pedal switch 124, the pedal switch 124 is electrically connected to the driving motor 121, and the driving motor 121 rotates to drive the winding shaft 122 and the winding mold 14 on the winding shaft 122 to rotate, so that the strip is pulled to be wound on the winding mold 14.

The implementation principle of the embodiment is as follows: install winding mould 14 on winding shaft 122 earlier, take off the strip tip from charging tray 11 afterwards, in proper order around establishing on a plurality of transfer rollers 13, pass through between regulating plate 202 and conflict board 203 again, establish on being close to the transfer roller 13 of taking up a roll device 12 one side again, peg graft the strip tip on winding mould 14 afterwards, cylinder 32 work drives promotes piece 33 and promotes swing arm 301 swing, make pinch roller 302 compress tightly on winding mould 14, staff's foot is stepped on pedal switch control driving motor 121 work, drive winding mould 14 rotates and twine the strip on winding mould 14.

Example 2:

the utility model provides an iron core winder of adjustable tensile force, the difference with embodiment 1 lies in compressing tightly the difference of subassembly 3, refer to fig. 3 and 4, compress tightly subassembly 3 and include setting up on fuselage 1 adjust cylinder 341, connect the pressure seat 342 of adjusting the cylinder 341 output, sliding connection presses the regulation seat 343 on the seat 342, rotate and connect the conflict wheel 344 on adjusting the seat 343, conflict wheel 344 is contradicted on winding mould 14 lateral wall on winding shaft 122.

Referring to fig. 3 and 4, a sliding groove 3421 is formed in the compressing seat 342, a connecting rod 3411 is fixedly connected to the adjusting seat 343, a sliding block 3412 is fixedly connected to one end of the connecting rod 3411, which is far away from the adjusting seat 343, the sliding block 3412 is slidably connected to the sliding groove 3421, a second spring 3422 is further arranged in the sliding groove 3421, one end of the second spring 3422 is fixedly connected to the bottom of the sliding groove 3421, and the other end of the second spring is fixedly connected to the side wall of the sliding.

Referring to fig. 3 and 4, a plurality of sliding grooves 3421, connecting rods 3411, sliding blocks 3412 and second springs 3422 are provided.

Referring to fig. 3 and 4, after the winding mold 14 is mounted on the winding shaft 122, the end of the strip is mounted on the winding mold 14, the adjusting cylinder 341 operates to drive the pressing seat 342 to move toward the winding mold 14 until the contact wheel 344 on the adjusting seat 343 abuts against the outer sidewall of the winding mold 14, so that the contact wheel 344 presses the strip against the winding mold 14, and then the driving motor 121 drives the winding shaft 122 and the winding mold 14 on the winding shaft 122 to rotate, so as to wind the strip on the winding mold 14.

Referring to fig. 3 and 4, during the winding process, the thickness of the strip on the winding die 14 gradually increases, at this time, the adjusting seat 343 moves towards the pressing seat 342, and under the tension of the second spring 3422, the adjusting seat 343 and the contact wheel 344 on the adjusting seat 343 are always pushed to be abutted against the side wall of the strip, so that the strip is pressed on the winding die 14.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an iron core winder of adjustable tensile force, includes fuselage (1), be equipped with charging tray (11) on fuselage (1), fuselage (1) is equipped with around package device (12), its characterized in that: around rolling up device (12) with be equipped with tensioning assembly (2) between charging tray (11), tensioning assembly (2) are including setting up driving actuating cylinder (201) on fuselage (1), connecting regulating plate (202), the setting of driving actuating cylinder (201) output and touch panel (203) on fuselage (1), touch panel (203) are located regulating plate (202) one side, including coiling axle (122), connection driving motor (121) in coiling axle (122) one end around rolling up device (12), coiling axle (122) one side is equipped with compresses tightly subassembly (3).

2. The tension-adjustable core winder according to claim 1, wherein: compress tightly subassembly (3) including rotate swing arm (301) of connection on fuselage (1), connect pinch roller (302) in swing arm (301) one end, pinch roller (302) are contradicted on the lateral wall of coiling axle (122), pinch roller (302) rotate to be connected on swing arm (301).

3. The tension-adjustable core winder according to claim 2, wherein: be equipped with spring one (31) on fuselage (1), fixedly connected with link (3011) on swing arm (301), spring one (31) one end fixed connection is on fuselage (1), spring one (31) other end is connected with link (3011).

4. The tension-adjustable core winder according to claim 2, wherein: swing arm (301) middle part is articulated with fuselage (1), pinch roller (302) is connected to swing arm (301) one end, swing arm (301) other end is equipped with cylinder (32), cylinder (32) fixed connection is on fuselage (1), cylinder (32) output end fixed connection has and promotes piece (33), it contradicts on swing arm (301) lateral wall to promote piece (33).

5. The tension-adjustable core winder according to claim 1, wherein: compress tightly subassembly (3) including setting up adjust cylinder (341) on fuselage (1), connect and compress tightly seat (342) at adjust cylinder (341) output, sliding connection adjust seat (343) on compressing tightly seat (342), rotate and connect the conflict wheel (344) on adjusting seat (343), conflict wheel (344) are contradicted on winding shaft (122) lateral wall.

6. The tension-adjustable core winder according to claim 5, wherein: the pressing seat (342) is provided with a sliding groove (3421), the adjusting seat (343) is provided with a connecting rod (3411), one end, far away from the adjusting seat (343), of the connecting rod (3411) is fixedly connected with a sliding block (3412), the sliding block (3412) is connected in the sliding groove (3421) in a sliding mode, and the sliding groove (3421), the connecting rod (3411) and the sliding block (3412) are all provided with a plurality of sliding blocks in a matched mode.

7. The tension-adjustable core winder according to claim 6, wherein: a second spring (3422) is arranged in the sliding groove (3421), one end of the second spring (3422) is fixedly connected to the bottom of the sliding groove (3421), and the other end of the second spring (3422) is fixedly connected to the side wall of the sliding block (3412).

8. The tension-adjustable core winder according to claim 1, wherein: the machine body (1) is connected with a plurality of conveying rollers (13) in a rotating mode, and the strip is wound on the conveying rollers (13).