CN220171927U

CN220171927U - Adhesive tape sticking machine for transformer

Info

Publication number: CN220171927U
Application number: CN202321748917.0U
Authority: CN
Inventors: 陈军文
Original assignee: Zhuhai Yuehua Magnetoelectric Co ltd
Current assignee: Zhuhai Yuehua Magnetoelectric Co ltd
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2023-12-12
Anticipated expiration: 2033-07-04

Abstract

The utility model discloses a tape sticking machine for a transformer, which comprises a workbench, a positioning tool for fixedly assembling a transformer workpiece, a driving mechanism for rotating the transformer workpiece, a placing rack for installing a tape roll and a cutting assembly for cutting the tape, wherein the positioning tool is rotationally embedded on the table top of the workbench through a large bearing, and the driving mechanism is arranged above the positioning tool. This taping machine for transformer through setting up rotatable location frock on the workstation, cooperation actuating mechanism can realize the rotation of work piece, and the adhesive tape of installing on the rack again to and cut off the subassembly, under manual operation's cooperation, realizes semi-automatization's transformer taping operation, compares traditional manual taping, improves the taping efficiency of transformer greatly, simultaneously, compares full automatization's taping equipment, and the cost is lower, and it is convenient to maintain.

Description

Adhesive tape sticking machine for transformer

Technical Field

The utility model relates to the technical field of transformers, in particular to a tape sticking machine for a transformer.

Background

In the production process of the transformer, the winding is required to be wound with adhesive tapes outside the winding, so as to prevent the winding wires from being scratched, increase the winding density and the insulating strength, reduce the interlayer capacitance and the leakage current, prevent the winding wires from being oxidized and prolong the service life.

The existing transformer taping operation is usually manually wound or an automatic taping machine for assembly line operation, has high cost, and is lack of a semi-automatic taping machine for assisting manual operation in small-batch production operation in the market, so that we design a taping machine for a transformer to solve the problems.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the taping machine for the transformer, which solves the problems of high cost of the existing taping operation of the transformer, manual winding generally, or automatic taping machine aiming at assembly line operation.

According to the embodiment of the first aspect of the utility model, the adhesive tape sticking machine for the transformer comprises a workbench, a positioning tool for fixedly assembling a transformer workpiece, a driving mechanism for rotating the transformer workpiece, a placing rack for installing an adhesive tape roll and a cutting assembly for cutting the adhesive tape, wherein the positioning tool is rotationally embedded on a table top of the workbench through a large bearing, the driving mechanism is arranged above the positioning tool, the placing rack and the cutting assembly are respectively arranged on the left side and the right side of the positioning tool,

the driving mechanism comprises a lifting unit, a motor and suckers, wherein the motor is fixedly arranged at the output end of the lifting unit, the output end of the motor is fixedly connected with an assembly frame, and the suckers are arranged at two sides of the bottom of the assembly frame and are respectively and fixedly arranged.

The adhesive tape sticking machine for the transformer has at least the following beneficial effects: this taping machine for transformer through setting up rotatable location frock on the workstation, cooperation actuating mechanism can realize the rotation of work piece, and the adhesive tape of installing on the rack again to and cut off the subassembly, under manual operation's cooperation, realizes semi-automatization's transformer taping operation, compares traditional manual taping, improves the taping efficiency of transformer greatly, simultaneously, compares full automatization's taping equipment, and the cost is lower, and it is convenient to maintain.

According to some embodiments of the utility model, the rack comprises a supporting plate, a shaft rod and a tray, wherein one side of the supporting plate is fixedly connected to the workbench, the shaft rod is rotatably erected on the other side of the supporting plate along the vertical direction through a small bearing, a supporting plate for fixedly installing the tray is arranged on the outer wall of the shaft rod, a screw rod is arranged at the top end of the shaft rod, and the screw rod penetrates through the tray and is sleeved with a locking nut on the outer thread of the screw rod.

According to some embodiments of the utility model, the taping machine for the transformer further comprises a supporting rod mounted on the inner side of the top of the supporting plate, and compression rods distributed along the vertical direction are mounted on the inner side of the supporting rod.

According to some embodiments of the utility model, the positioning tool comprises a rotating seat and two clamping blocks, wherein a movable cavity with a rectangular structure is formed in the rotating seat, the two clamping blocks are symmetrically distributed and embedded in the movable cavity, and rubber columns are fixedly connected to the tops of the two clamping blocks.

According to some embodiments of the utility model, the cutting assembly comprises a fixing seat, a conducting bar, a sliding seat, a knife rest and a blade, wherein the conducting bar is distributed along the length direction of the fixing seat and fixedly installed at the top of the fixing seat, the sliding seat is slidably installed on the conducting bar, an installation rod extending outwards is fixedly installed at the top of the sliding seat, the knife rest is fixedly connected to the outer end of the installation rod, and the blade is clamped and embedded at the outer side of the knife rest.

According to some embodiments of the utility model, the taping machine for transformers further comprises an elastic pressing sheet disposed at one side of the knife rest, wherein one side of the elastic pressing sheet is fixedly connected to the knife rest, and the other side of the elastic pressing sheet extends to the knife blade and is sleeved with the foam block.

According to some embodiments of the present utility model, the lifting unit includes two uprights that are all erected along a vertical direction, a fixing plate is fixedly connected to a back surface between the two uprights, the fixing plate is provided with an air cylinder on front side frames of the two uprights through an L-shaped bracket, sliding rods distributed along a length direction of the two uprights are all erected on front side surfaces of the two uprights, sliding blocks are slidingly connected to the two sliding rods, a connecting plate is fixedly installed between the two sliding blocks, and a mounting plate is assembled on a top surface of the connecting plate, the air cylinder is erected along the vertical direction, and an output end of the air cylinder penetrates through a top of the L-shaped bracket and is fixedly connected with the mounting plate.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic diagram of a taping machine for a transformer according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a driving mechanism of a taping machine for a transformer according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a placement frame of a taping machine for a transformer according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a positioning tool of a taping machine for a transformer according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a cutting assembly of a taping machine for a transformer according to an embodiment of the present utility model;

fig. 6 is a schematic structural diagram of a lifting unit of a taping machine for a transformer according to an embodiment of the present utility model;

a work table 100;

the positioning tool 200, the rotating seat 210, the clamping block 220, the movable cavity 230 and the rubber column 240;

the lifting device comprises a driving mechanism 300, a lifting unit 310, a vertical rod 311, a fixed plate 312, an L-shaped bracket 313, an air cylinder 314, a sliding rod 315, a sliding block 316, a connecting plate 317 and a mounting plate 318;

the motor 320, the sucker 330 and the assembly frame 340;

rack 400, support plate 410, shaft 420, tray 430, small bearing 440, pallet 450, screw 460, lock nut 470, support bar 480, and strut 490;

cutting assembly 500, holder 510, guide bar 520, slide 530, knife block 540, blade 550, mounting bar 560, resilient tab 570, foam block 580;

large bearing 600.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a plurality means one or more, and a plurality means two or more, and it is understood that greater than, less than, exceeding, etc. does not include the present number, and it is understood that greater than, less than, within, etc. include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed 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 utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 to 6, a taping machine for a transformer includes a workbench 100, a positioning tool 200 for fixedly assembling a transformer workpiece, a driving mechanism 300 for rotating the transformer workpiece, a placement frame 400 for installing a tape roll, and a cutting assembly 500 for cutting the tape, wherein the positioning tool 200 is rotatably embedded on a table surface of the workbench 100 through a large bearing 600, the driving mechanism 300 is erected above the positioning tool 200, the placement frame 400 and the cutting assembly 500 are respectively erected on the left side and the right side of the positioning tool 200, the driving mechanism 300 comprises a lifting unit 310, a motor 320 and a sucker 330, the motor 320 is fixedly installed at an output end of the lifting unit 310, the output end of the motor 320 is fixedly connected with an assembling frame 340, and the sucker 330 is arranged to be two sides and respectively fixedly installed at the bottom of the assembling frame 340.

Based on the arrangement of the structure, the adhesive tape sticking machine for the transformer consists of a workbench 100, a positioning tool 200, a driving mechanism 300, a placing frame 400 and a cutting assembly 500, wherein the workbench 100 is a supporting structure of the adhesive tape sticking machine for the transformer, structural support is provided for the erection of the positioning tool 200, the driving mechanism 300, the placing frame 400 and the cutting assembly 500, the positioning tool 200 is used for the fixed installation of a transformer workpiece, the driving mechanism 300 provides driving force for the rotation of the transformer workpiece so as to realize the winding operation of an adhesive tape, the placing frame 400 is used for the placement and the fixation of an adhesive tape roll, the cutting assembly 500 is used for the cutting operation of the adhesive tape wound on the transformer workpiece, specifically, in the working process, an operator firstly embeds the transformer workpiece on the positioning tool 200, then controls the action of a lifting unit 310, so that two suckers 330 are sucked on the top of the transformer workpiece, next, the operator pulls out and laminates the one end of the adhesive tape roll on the rack 400 on the winding of transformer, cooperates with the rotation of motor 320 output, and the transformer work piece rotates, and the adhesive tape roll winds on the transformer winding, finally, utilize cutting assembly 500 to cut the adhesive tape that accomplishes the winding, this adhesive tape machine for transformer, through setting up rotatable location frock 200 on workstation 100, cooperation actuating mechanism 300, can realize the rotation of work piece, again cooperate the adhesive tape roll of installing on the rack 400, and cutting assembly 500, realize semi-automatization's transformer rubberizing operation under manual operation's cooperation, compare traditional manual rubberizing, improve the rubberizing efficiency of transformer greatly, simultaneously, compared full automatization rubberizing equipment, the cost is lower, and convenient maintenance.

In some embodiments, the placement frame 400 includes a support plate 410, a shaft 420 and a tray 430, one side of the support plate 410 is fixedly connected to the workbench 100, the shaft 420 is rotatably mounted on the other side of the support plate 410 along the vertical direction through a small bearing 440, a supporting plate 450 for fixedly mounting the tray 430 is arranged on the outer wall of the shaft 420, a screw 460 is arranged at the top end of the shaft 420, and the screw 460 penetrates through the tray 430 and is sleeved with a lock nut 470 on the outer thread thereof. The placing rack 400 is used for placing and fixing the adhesive tape rolls, specifically, the tray 430 can rotate under the action of the small bearing 440 in cooperation with the shaft lever 420, and the adhesive tape rolls can be fixed on the tray 430 under the limiting action of the lock nut 470, so that stable unreeling of the adhesive tape in the pulling process is ensured.

In some embodiments, the taping machine for transformers further includes a support bar 480 installed at the inner side of the top of the support plate 410, and the support bar 480 is installed at the inner side thereof with compression bars 490 distributed in the vertical direction. The pressure lever 490 is used for limiting the adhesive tape attached to the transformer winding, so as to ensure the attaching effect of the adhesive tape on the transformer winding, specifically, the pressure lever 490 is structurally supported by the support rod 480, the support rod 480 is locked on the support plate 410 by a single screw, and a strip-shaped hole for the penetration of a hexagonal screw is formed in the support rod 480, so that an operator can adjust the position of the pressure lever 490 according to the requirement when the pressure lever is used.

In some embodiments, the positioning tool 200 includes a rotating seat 210 and two clamping blocks 220, a rectangular movable cavity 230 is formed in the rotating seat 210, the two clamping blocks 220 are symmetrically distributed and embedded in the movable cavity 230, and rubber columns 240 are fixedly connected to the tops of the two clamping blocks 220. Wherein, the transformer workpiece is embedded between the two rubber columns 240, so as to realize soft contact positioning of the transformer workpiece, specifically, the clamping blocks 220 are fixed on the rotating base 210 through screws respectively arranged at two sides of the clamping blocks, the two sides of the clamping blocks 220 are provided with strip-shaped holes for the screws to penetrate, and an operator can adjust the distance between the two clamping blocks 220 in the movable cavity 230 according to requirements, and then adjust the distance between the two rubber columns 240 so as to adapt to the tooling operation of transformers with different specifications.

In some embodiments, the cutting assembly 500 includes a fixing base 510, a guide bar 520, a sliding base 530, a tool rest 540 and a blade 550, wherein the guide bar 520 is distributed along the length direction of the fixing base 510 and is fixedly mounted on the top of the fixing base 510, the sliding base 530 is slidably mounted on the guide bar 520, the top of the sliding base 530 is fixedly mounted with an outwardly extending mounting rod 560, the tool rest 540 is fixedly connected to the outer end of the mounting rod 560, and the blade 550 is clamped and embedded on the outer side of the tool rest 540. The cutting assembly 500 is used for cutting an adhesive tape wound on a transformer workpiece winding, the sliding seat 530 slides reciprocally along the guide bar 520, so that the cutting action of the blade 550 on the adhesive tape can be realized, specifically, the sliding seat 530 can be a crank-slider mechanism formed by a thumb cylinder or a matched crank, so that the sliding seat 530 slides reciprocally, in addition, the blade 550 is clamped and embedded in the tool rest 540, and the rapid replacement operation of the blade 550 is facilitated.

In some embodiments, the taping machine for transformers further includes an elastic pressing piece 570 disposed at one side of the blade holder 540, one side of the elastic pressing piece 570 is fixedly connected to the blade holder 540, and the other side of the elastic pressing piece 570 extends to the blade 550 and is sleeved with the foam block 580. Wherein foam block 580 is used to smooth out the tape, facilitating the tape cutting operation.

In some embodiments, the lifting unit 310 includes two vertical rods 311 which are all erected along the vertical direction, the back surface between the two vertical rods 311 is fixedly connected with a fixing plate 312, the fixing plate 312 is provided with air cylinders 314 on the front side frames of the two vertical rods 311 through an L-shaped bracket 313, sliding rods 315 distributed along the length direction of the front sides of the two vertical rods 311 are all erected on the front sides of the two vertical rods 311, sliding blocks 316 are slidingly connected on the two sliding rods 315, a connecting plate 317 is fixedly installed between the two sliding blocks 316, a mounting plate 318 is assembled on the top surface of the connecting plate 317, the air cylinders 314 are erected along the vertical direction, and the output ends of the air cylinders 314 penetrate through the top of the L-shaped bracket 313 and are fixedly connected with the mounting plate 318. Wherein, lifting unit 310 mainly realizes the lift action by cylinder 314, specifically, two pole setting 311 cooperate fixed plate 312 and L type support 313 to provide structural support for the erection of cylinder 314, specifically, through being provided with two slide bars 315 and two sliders 316 of sliding fit in two slide bars 315 respectively, realized the connection between cylinder 314 output and two sliders 316 by means of connecting plate 317 and mounting panel 318, ensured the flexible stability of cylinder 314 output, simultaneously, mounting panel 318 provides mounting structure for the erection of motor 320.

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

Claims

1. A taping machine for a transformer, comprising:

the positioning tool (200) is rotationally embedded on the table top of the workbench (100) through a large bearing (600), the driving mechanism (300) is erected above the positioning tool (200), and the placing frame (400) and the cutting assembly (500) are erected on the left side and the right side of the positioning tool (200) respectively;

the driving mechanism (300) comprises a lifting unit (310), a motor (320) and a sucker (330), wherein the motor (320) is fixedly installed at the output end of the lifting unit (310), the output end of the motor (320) is fixedly connected with an assembly frame (340), and the suckers (330) are arranged at two sides of the bottom of the assembly frame (340) and are respectively and fixedly installed.

2. The taping machine for transformers according to claim 1, wherein: the rack (400) comprises a supporting plate (410), a shaft rod (420) and a tray (430), one side of the supporting plate (410) is fixedly connected to the workbench (100), the shaft rod (420) is rotatably arranged on the other side of the supporting plate (410) along the vertical direction through a small bearing (440), a supporting plate (450) for fixedly mounting the tray (430) is arranged on the outer wall of the shaft rod (420), a screw (460) is arranged at the top end of the shaft rod (420), and the screw (460) penetrates through the tray (430) and is sleeved with a locking nut (470) outside the screw.

3. A taping machine for transformers according to claim 2, wherein: the device further comprises a supporting rod (480) arranged on the inner side of the top of the supporting plate (410), and compression rods (490) distributed along the vertical direction are arranged on the inner side of the supporting rod (480).

4. The taping machine for transformers according to claim 1, wherein: the positioning tool (200) comprises a rotating seat (210) and two clamping blocks (220), wherein a movable cavity (230) with a rectangular structure is formed in the rotating seat (210), the two clamping blocks (220) are symmetrically distributed and embedded in the movable cavity (230), and rubber columns (240) are fixedly connected to the tops of the two clamping blocks (220).

5. The taping machine for transformers according to claim 1, wherein: the cutting assembly (500) comprises a fixed seat (510), a guide bar (520), a sliding seat (530), a knife rest (540) and a blade (550), wherein the guide bar (520) is distributed along the length direction of the fixed seat (510) and is fixedly arranged at the top of the fixed seat (510), the sliding seat (530) is slidably arranged on the guide bar (520), an outwards extending mounting rod (560) is fixedly arranged at the top of the sliding seat (530), the knife rest (540) is fixedly connected to the outer end of the mounting rod (560), and the blade (550) is clamped and embedded at the outer side of the knife rest (540).

6. The taping machine for transformers according to claim 5, wherein: the knife rest is characterized by further comprising an elastic pressing sheet (570) arranged on one side of the knife rest (540), one side of the elastic pressing sheet (570) is fixedly connected to the knife rest (540), and the other side of the elastic pressing sheet (570) extends to the knife blade (550) and is sleeved with a foam block (580).

7. The taping machine for transformers according to claim 1, wherein: lifting unit (310) are including two pole settings (311) that all erect along vertical direction, two back fixedly connected with fixed plate (312) between pole settings (311), fixed plate (312) are equipped with cylinder (314) through L type support (313) in the preceding side bearer of two pole settings (311), two all erect on the leading flank of pole settings (311) slide bar (315) along its length direction distribution, two equal sliding connection has slider (316) on slide bar (315), two fixed mounting has connecting plate (317) between slider (316) and is equipped with mounting panel (318) in the top surface of connecting plate (317), cylinder (314) are erect along vertical direction and the output of cylinder (314) runs through in the top of L type support (313) and with mounting panel (318) fixed connection.