CN215183537U

CN215183537U - Transformer framework rubber coating device

Info

Publication number: CN215183537U
Application number: CN202121504218.2U
Authority: CN
Inventors: 周超; 罗圣豪; 熊成华
Original assignee: Zhongshan Eternal Automation Co ltd
Current assignee: Zhongshan Eternal Automation Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2021-12-14
Anticipated expiration: 2031-07-01

Abstract

The utility model relates to the transformer manufacturing field, and discloses a transformer framework rubber coating device, which comprises a mounting plate, a rubber supply component arranged at the rear end of the mounting plate, and a rubber pressing component, a rubber cutting component, a rubber ejecting component and a rubber clamping component which are sequentially arranged on the mounting plate from top to bottom, wherein during rubber coating, the rubber ejecting component ejects a rubber belt between the rubber pressing component and the rubber clamping component onto a transformer framework to ensure that the rubber belt is adhered onto the transformer framework, in the process of rotating rubber coating of the transformer framework, the rubber ejecting component can always eject the rubber belt onto the transformer framework, the reliability of the adhesive belt adhered onto the transformer framework is further increased, so as to avoid the adhesive belt from falling off or wrinkling, the quality of rubber coating is improved, after the rubber coating is finished, the rubber pressing component compresses the rubber belt, under the combined action of the rubber pressing component and the rubber ejecting component, the rubber belt can keep larger tension, and the rubber belt can be conveniently cut off by a cutter, the parallel and level of the fracture of the adhesive tape is ensured, so that the adhesive tape is prevented from wrinkling and affecting the next encapsulation.

Description

Transformer framework rubber coating device

Technical Field

The utility model relates to a transformer manufacturing field, concretely relates to transformer skeleton rubber coating device.

Background

In the process of manufacturing the transformer, a coil needs to be wound on a transformer framework, and the transformer framework or the wound coil needs to be encapsulated. Rubber coating device among the prior art, after drawing forth the sticky tape, directly press the transformer skeleton on the sticky tape, make the sticky tape glue on the transformer skeleton, the rotary transformer skeleton carries out the rubber coating again, and the sticky tape receives and moves back the deformation towards the atress direction easily after the pressure, often can make the sticky tape be difficult to glue on the transformer skeleton, perhaps the adhesion is unstable, when the rotary transformer skeleton carries out the rubber coating, the sticky tape drops easily or corrugates, after the rubber coating is accomplished, also be convenient for cut off the sticky tape, the sticky tape fracture is not parallel and level, influence the quality of rubber coating next time.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned technical problem that prior art exists, the utility model provides a transformer skeleton rubber coating device can be convenient for with the sticky tape adhesion on transformer skeleton, the rubber coating of being convenient for to can improve the rubber coating quality.

The utility model provides a technical scheme that its technical problem adopted is: a transformer framework rubber coating device comprises a mounting plate, a rubber supply assembly, a rubber pressing assembly, a rubber clamping assembly, a rubber jacking assembly and a rubber cutting assembly, wherein the rubber supply assembly is arranged on the mounting plate and used for providing rubber belts required by rubber coating; the glue pressing assembly can press the adhesive tape output from the glue supply assembly; the adhesive clamping component is positioned below the adhesive pressing component and can clamp the adhesive tape passing through the adhesive pressing component; the top rubber assembly is positioned between the rubber pressing assembly and the rubber clamping assembly and can press the rubber belt between the rubber pressing assembly and the rubber clamping assembly to the transformer framework; the adhesive cutting assembly is located below the adhesive pressing assembly and used for cutting off the adhesive tape.

According to the transformer framework rubber coating device, the rubber coating component comprises the ejector block and the first driving piece arranged on the mounting plate, the ejector block is elastically connected with the output end of the first driving piece, and the first driving piece can drive the ejector block along the front-back direction.

According to the transformer framework rubber coating device, the top pressing wheel is arranged at the front end of the top block and is rotatably connected with the top block.

The rubber coating device for the transformer framework further comprises an attenuation assembly, wherein the attenuation assembly comprises an attenuation wheel, a first sliding rail and a first sliding block, the attenuation wheel is installed on the first sliding block, the first sliding rail extends in the vertical direction, and the first sliding block is connected with the first sliding rail in a sliding mode.

The transformer framework rubber coating device further comprises a detection wheel which is rotatably connected with the mounting plate, and the conveying direction of the rubber belt sequentially passes through the lower side of the attenuation wheel, the upper side of the detection wheel and the rubber pressing component.

The rubber coating device for the transformer framework comprises a rubber coating component, wherein the rubber coating component comprises a second driving piece, a third driving piece, a second sliding rail, a second sliding block and a clamping piece, the second driving piece is installed on the installation plate, the second sliding rail extends along the vertical direction, the second sliding block is connected with the output end of the second driving piece and is connected with the second sliding rail in a sliding mode, the third driving piece is installed on the second sliding block, and the clamping piece is connected with the output end of the third driving piece.

According to the transformer framework rubber coating device, the rubber supply assembly comprises a rubber belt disc for winding a rubber belt, and the rubber belt disc is rotatably connected with the mounting plate.

Foretell transformer skeleton rubber coating device, the moulding subassembly includes the briquetting, locates fourth drive spare on the mounting panel and rotate and connect the pivot of mounting panel, the briquetting is connected the output of fourth drive spare, the fourth drive spare can drive the briquetting press to the pivot is in order to compress tightly the sticky tape in the pivot.

According to the rubber coating device for the transformer framework, the rubber cutting assembly comprises a cutter and a fifth driving piece arranged on the mounting plate, the cutter is connected with the output end of the fifth driving piece, and the fifth driving piece can drive the cutter in the front-back direction.

According to the transformer framework rubber coating device, the rubber pressing component, the rubber cutting component, the rubber jacking component and the rubber clamping component are respectively provided with two groups along the left side and the right side of the mounting plate.

The utility model discloses a transformer skeleton rubber coating device has following beneficial effect at least: in the preparation work of the rubber coating earlier stage, the adhesive tape is output from the adhesive supply assembly, passes through the adhesive pressing assembly and is clamped by the adhesive clamping assembly, when the rubber coating is needed, the transformer framework is close to the adhesive jacking assembly, the adhesive jacking assembly presses the adhesive tape between the adhesive pressing assembly and the adhesive clamping assembly to the transformer framework, the adhesive tape is effectively adhered to the transformer framework, meanwhile, the adhesive pressing assembly and the adhesive clamping assembly loosen the adhesive tape, the transformer framework starts to rotate for rubber coating, in the process, the adhesive jacking assembly can always jack the adhesive tape on the transformer framework, the wrinkling of the adhesive tape can be prevented, the adhesive tape can be stably adhered to the transformer framework, the rubber coating quality is improved, after the rubber coating is completed, the adhesive pressing assembly compresses the adhesive tape, the adhesive tape is cut by the adhesive cutting assembly, in the process of cutting the adhesive tape, under the combined action of the adhesive pressing assembly and the adhesive jacking assembly, the adhesive tape can keep a certain tension, can be convenient for cut gluey subassembly and cut the sticky tape, guarantee the parallel and level of sticky tape fracture to influence next rubber coating, the moulding subassembly compresses tightly the sticky tape that does not use, also can avoid the sticky tape to be kick-backed after being cut off and drop, later, the sticky tape that does not use on the centre gripping moulding subassembly is again glued to the doubling subassembly, and with the sticky tape down-pull to cut gluey subassembly and top gluey downside of subassembly, make preparation for next rubber coating.

Drawings

The invention will be further described with reference to the following figures and examples, in which:

fig. 1 is a schematic structural diagram of a rubber coating device according to a first embodiment of the present invention;

fig. 2 is a second schematic structural view of a rubber coating device according to a first embodiment of the present invention;

fig. 3 is a schematic structural diagram of a rubber coating device according to a second embodiment of the present invention.

In the drawings: 100 mounting plates, 200 glue supply assemblies, 210 adhesive tape discs, 300 glue pressing assemblies, 310 pressing blocks, 320 fourth driving members, 330 rotating shafts, 400 glue clamping assemblies, 410 second driving members, 420 third driving members, 430 second sliding rails, 440 second sliding blocks, 450 clamping members, 500 glue pushing assemblies, 510 top blocks, 520 first driving members, 530 top pressing wheels, 540 springs, 600 glue cutting assemblies, 610 cutting knives, 620 fifth driving members, 700 attenuation assemblies, 710 attenuation wheels, 720 first sliding rails, 730 first sliding blocks and 800 detection wheels.

Detailed Description

Embodiments of the present invention are described in detail below:

example one

Referring to fig. 1 and 2, a first embodiment of the present invention provides a transformer bobbin encapsulation apparatus, including a mounting plate 100, and a glue supply assembly 200, a glue pressing assembly 300, a glue clamping assembly 400, a glue ejecting assembly 500, and a glue cutting assembly 600 disposed on the mounting plate 100, as shown in fig. 1, the glue supply assembly 200 is disposed at the rear end of the mounting plate 100, the glue pressing assembly 300, the glue cutting assembly 600, the glue ejecting assembly 500, and the glue clamping assembly 400 are sequentially disposed at the front end of the mounting plate 100 from top to bottom, wherein the glue supply assembly 200 is used for supplying a tape required for encapsulation, in an encapsulation early preparation work, the tape is output from the glue supply assembly 200 and passes through the glue pressing assembly 300, and is clamped by the glue clamping assembly 400, when encapsulation is required, the transformer bobbin is close to the glue pressing assembly 500, the glue ejecting assembly 500 presses the tape between the glue pressing assembly 300 and the glue clamping assembly 400 to the transformer bobbin, so that the tape is effectively adhered to the transformer bobbin, meanwhile, the adhesive tape is loosened from the adhesive tape pressing assembly 300 and the adhesive clamping assembly 400, the transformer framework starts to be encapsulated in a rotating manner, in the process, the adhesive tape can be pressed on the transformer framework by the adhesive tape ejecting assembly 500 all the time, the adhesive tape can be prevented from wrinkling, the adhesive tape can be firmly adhered to the transformer framework, the encapsulation quality is improved, after encapsulation is completed, the adhesive tape is pressed by the adhesive tape pressing assembly 300, the adhesive tape is cut by the adhesive tape cutting assembly 600, in the process of cutting the adhesive tape, under the combined action of the adhesive tape pressing assembly 300 and the adhesive tape ejecting assembly 500, the adhesive tape can be kept at a certain tension, the adhesive tape can be conveniently cut by the adhesive tape cutting assembly 600, the level of the adhesive tape fracture is guaranteed, the next encapsulation is not affected, the unused adhesive tape is pressed by the adhesive tape pressing assembly 300, the adhesive tape can be prevented from rebounding and falling off after being cut, the adhesive clamping assembly 400 clamps the unused adhesive tape on the adhesive tape pressing assembly 300 again, and pulls the adhesive tape down to the lower sides of the adhesive tape cutting assembly 600 and the adhesive tape ejecting assembly 500, ready for the next encapsulation.

Further, the rubber ejection assembly 500 includes an ejection block 510 and a first driving member 520 disposed on the mounting plate 100, the ejection block 510 is elastically connected to an output end of the first driving member 520, the first driving member 520 can drive the ejection block 510 along a front-back direction, when the ejection block 510 moves forward to press the adhesive tape on the transformer bobbin, rigid impact of the ejection block 510 on the transformer bobbin can be avoided, meanwhile, because there are various types of transformer bobbins, the cross section of the winding post of some transformer bobbins is circular, some of the winding post is elliptical, and some of the winding post are even square, when the transformer bobbin rotates, the distance between the winding post of the transformer bobbin and the ejection block 510 will change, and the output ends of the ejection block 510 and the first driving member 520 are connected in an elastic connection manner, when the ejection block 510 is under the pressure of the transformer bobbin, it can move back and forth, so as to ensure that the ejection block 510 can constantly press against the transformer bobbin, so that the adhesive tape is securely adhered to the bobbin, and particularly, the top block 510 is elastically coupled to the output end of the first driving member 520 by the spring 540. Furthermore, a jacking wheel 530 is arranged at the front end of the jacking block 510, the jacking wheel 530 is rotatably connected with the jacking block 510, and in the rotating process of the transformer framework, the jacking wheel 530 also rotates along with the jacking wheel, so that the jacking wheel 530 is in rolling contact with the adhesive tape, the stability of the adhesive tape adhered on the transformer framework is further improved, and the adhesive tape can be prevented from being crushed or scratched.

Further, the encapsulation device further comprises an attenuation assembly 700, the attenuation assembly 700 comprises an attenuation wheel 710, a first slide rail 720 and a first slide block 730, the attenuation wheel 710 is mounted on the first slide block 730, the first slide rail 720 extends in the up-down direction, the first slide block 730 is slidably connected with the first slide rail 720, when encapsulating is performed, after a part of adhesive tape is wound on the transformer framework, the transformer framework needs to be far away from the encapsulation device to perform wire winding and head winding, the existing encapsulation device needs to firstly cut off the adhesive tape, and after the wire winding and head winding of the transformer framework, encapsulation is continued, so that the encapsulation thickness is increased, the efficiency is reduced, in the encapsulation device, when the wire winding and head winding of the transformer framework, the adhesive tape can move along the transformer framework, at the moment, the adhesive tape is pulled out for a distance, when the transformer framework is close to the encapsulation device again to continue encapsulation, under the action of gravity, the attenuation wheel 710 slides down along the first slide rail 720, therefore, the pulled-out section of the adhesive tape is pulled back to facilitate continuous encapsulation, and the adhesive tape is cut after encapsulation is finished, so that the adhesive tape does not need to be cut for multiple times, the encapsulation thickness can be reduced, and the efficiency is improved. Further, this rubber coating device is still including rotating the detection wheel 800 of connecting mounting panel 100, and the direction of delivery of sticky tape passes through the downside of decay wheel 710 in proper order, detects the upside of wheel 800 and presses gluey subassembly 300, and when the sticky tape moved, detection wheel 800 rotated relative mounting panel 100 under the drive of sticky tape, can detect still that there is the sticky tape to use, and when supplying gluey subassembly 200 not had the sticky tape, detection wheel 800 did not rotate to send the warning, remind the staff to supply the sticky tape.

Further, the glue clamping assembly 400 includes a second driving element 410, a third driving element 420, a second sliding rail 430, a second slider 440 and a clamping element 450, the second driving element 410 is mounted on the mounting plate 100, the second sliding rail 430 extends along the vertical direction, the second slider 440 is connected to the output end of the second driving element 410 and is slidably connected to the second sliding rail 430, the third driving element 420 is mounted on the second slider 440, the clamping element 450 is connected to the output end of the third driving element 420, when a tape needs to be clamped, the second driving element 410 drives the second slider 440 to ascend along the second sliding rail 430, so that the clamping element 450 is close to the glue pressing assembly 300, after the third driving element 420 drives the clamping element 450 to clamp the tape, the second driving element 410 further drives the second slider 440 to descend along the second sliding rail 430, so as to pull out the unused tape on the glue pressing assembly 300, so that the tapes are distributed at the front ends of the glue ejecting assembly 500 and the glue cutting assembly 600, so as to press the adhesive tape to encapsulate and cut the adhesive tape. Further, the adhesive supply assembly 200 includes an adhesive tape reel 210 for winding an adhesive tape, and the adhesive tape reel 210 is rotatably coupled to the mounting plate 100.

Further, the adhesive tape pressing assembly 300 includes a pressing block 310, a fourth driving member 320 disposed on the mounting plate 100, and a rotating shaft 330 rotatably connected to the mounting plate 100, wherein the pressing block 310 is connected to an output end of the fourth driving member 320, the fourth driving member 320 can drive the pressing block 310 to press against the rotating shaft 330 to press the adhesive tape on the rotating shaft 330, and specifically, the fourth driving member 320 can drive the pressing block 310 in an up-and-down direction to press or release the adhesive tape. Further, the glue cutting assembly 600 comprises a cutter 610 and a fifth driving member 620 mounted on the mounting plate 100, the cutter 610 is connected to an output end of the fifth driving member 620, and the fifth driving member 620 can drive the cutter 610 in a front-back direction. In some embodiments, the glue pressing assembly 300, the glue cutting assembly 600, the glue ejecting assembly 500 and the glue clamping assembly 400 are respectively provided with two groups along the left side and the right side of the mounting plate 100, and the transformer framework can be respectively encapsulated by using different sizes of adhesive tapes.

Example two

Referring to fig. 3, the second embodiment is different from the first embodiment in that the fourth driving member 320 can drive the pressing block 310 in the front-back direction to press or release the adhesive tape.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The transformer framework rubber coating device is characterized by comprising a mounting plate (100) and a rubber coating layer arranged on the mounting plate (100)

An adhesive supply assembly (200) for providing an adhesive tape required for encapsulation;

the glue pressing component (300) can press the adhesive tape output from the glue supply component (200);

the adhesive clamping component (400) is positioned below the adhesive pressing component (300) and can clamp the adhesive tape passing through the adhesive pressing component (300);

the top rubber component (500) is positioned between the rubber pressing component (300) and the rubber clamping component (400) and can press the adhesive tape between the rubber pressing component (300) and the rubber clamping component (400) to a transformer framework;

and the adhesive cutting assembly (600) is positioned below the adhesive pressing assembly (300) and is used for cutting the adhesive tape.

2. The transformer framework rubber coating device of claim 1, wherein the rubber coating assembly (500) comprises a top block (510) and a first driving element (520) arranged on the mounting plate (100), the top block (510) is elastically connected with an output end of the first driving element (520), and the first driving element (520) can drive the top block (510) along a front-back direction.

3. The transformer skeleton rubber-coating device of claim 2, characterized in that, the top block (510) is provided with a top pressure wheel (530) at the front end, and the top pressure wheel (530) is rotatably connected with the top block (510).

4. The transformer skeleton rubber-coating device of claim 1, further comprising an attenuation assembly (700), wherein the attenuation assembly (700) comprises an attenuation wheel (710), a first sliding rail (720) and a first sliding block (730), the attenuation wheel (710) is mounted on the first sliding block (730), the first sliding rail (720) extends in the up-down direction, and the first sliding block (730) is slidably connected with the first sliding rail (720).

5. The transformer framework rubber coating device of claim 4, further comprising a detection wheel (800) rotatably connected with the mounting plate (100), wherein the conveying direction of the rubber belt sequentially passes through the lower side of the attenuation wheel (710), the upper side of the detection wheel (800) and the rubber pressing assembly (300).

6. The transformer framework rubber coating device of claim 1, wherein the rubber coating assembly (400) comprises a second driving element (410), a third driving element (420), a second sliding rail (430), a second sliding block (440) and a clamping element (450), the second driving element (410) is installed on the installation plate (100), the second sliding rail (430) extends in the up-down direction, the second sliding block (440) is connected with the output end of the second driving element (410) and is slidably connected with the second sliding rail (430), the third driving element (420) is installed on the second sliding block (440), and the clamping element (450) is connected with the output end of the third driving element (420).

7. The transformer framework encapsulation device according to claim 1, wherein the adhesive supply assembly (200) comprises an adhesive tape disc (210) for winding an adhesive tape, and the adhesive tape disc (210) is rotatably connected with the mounting plate (100).

8. The bobbin rubber-coating device of claim 1, wherein the rubber-coating assembly (300) comprises a pressing block (310), a fourth driving member (320) arranged on the mounting plate (100), and a rotating shaft (330) rotatably connected with the mounting plate (100), the pressing block (310) is connected with the output end of the fourth driving member (320), and the fourth driving member (320) can drive the pressing block (310) to press against the rotating shaft (330) so as to press the adhesive tape on the rotating shaft (330).

9. The transformer framework rubber coating device of claim 1, wherein the rubber cutting assembly (600) comprises a cutting knife (610) and a fifth driving element (620) installed on the installation plate (100), the cutting knife (610) is connected with the output end of the fifth driving element (620), and the fifth driving element (620) can drive the cutting knife (610) in the front-back direction.

10. The transformer framework rubber coating device of any claim 1 to 9, wherein the rubber pressing assembly (300), the rubber cutting assembly (600), the rubber jacking assembly (500) and the rubber clamping assembly (400) are respectively provided with two groups along the left side and the right side of the mounting plate (100).