CN210167251U

CN210167251U - Automatic rubber coating machine for transformer

Info

Publication number: CN210167251U
Application number: CN201921159459.0U
Authority: CN
Inventors: 曹征良; 朱正华
Original assignee: Nanjing Yingfa Electronic Technology Co Ltd
Current assignee: Nanjing Yingfa Electronic Technology Co Ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-03-20
Anticipated expiration: 2029-07-23

Abstract

The utility model discloses an automatic rubber coating machine of transformer, including base and electric cabinet, still include respectively rotate the supporting disk and the mounting disc of setting on the base lateral wall, two phase to setting up the installation piece on the mounting disc lateral wall, set up the cutting block that just is located mounting disc one side on the base lateral wall, drive the first cylinder that the cutting block slided along base length direction and set up and be used for driving the motor that the mounting disc rotated in the base, be equipped with the installation component that is used for fixing the sticky tape on the supporting disk, be equipped with the centre gripping subassembly that is used for fixing the installation piece on the mounting disc, all be equipped with the mounting groove that is used for placing the transformer on the lateral wall of two installation pieces, be equipped with the magnetic force subassembly that is used for fixing the transformer in the mounting groove, be equipped; this rubber coating machine replaces the manual work to carry out the rubber coating to the transformer, and labour saving and time saving has guaranteed the rubber coating quality, has improved rubber coating efficiency.

Description

Automatic rubber coating machine for transformer

Technical Field

The utility model relates to a technical field of transformer processing, in particular to automatic rubber coating machine of transformer.

Background

A Transformer (Transformer) is a device for changing an ac voltage by using the principle of electromagnetic induction, and has primary, secondary, and iron cores (magnetic cores) as main components, and has the following main functions: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), and the like; in the process of processing the transformer, the transformer needs to be encapsulated after the magnetic core is wound.

The existing rubber coating process usually adopts manual rubber coating, when the transformer with smaller size specification is rubber coated, the phenomena of untight rubber belt and rubber coating dislocation are easy to occur, the magnetic core is loosened, the product quality is seriously influenced, hundreds of transformers need to be rubber coated every day, the labor intensity of workers is greatly increased, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic rubber coating machine of transformer, its advantage:

this rubber coating machine replaces the manual work to carry out the rubber coating to the transformer, and labour saving and time saving has guaranteed the rubber coating quality, has improved rubber coating efficiency.

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

the utility model provides an automatic rubber coating machine of transformer, still includes respectively rotates supporting disk and the mounting disc of setting on the base lateral wall, double-phase installation piece, the setting that sets up on the mounting disc lateral wall and be located the cutting block of mounting disc one side, drive cutting block along the first cylinder that base length direction slided and set up and be used for driving mounting disc pivoted motor in the base, be equipped with the installation component who is used for fixed sticky tape on the supporting disk, be equipped with the centre gripping subassembly that is used for the fixed mounting piece on the mounting disc, two all be equipped with the mounting groove that is used for placing the transformer on the lateral wall of installation piece, be equipped with the magnetic force component who is used for fixed transformer in the mounting groove, be equipped with the cutting area subassembly that is used for cutting the sticky.

According to the technical scheme, firstly, the mounting block is fixed on the mounting disc through the clamping assembly; secondly, fixing the adhesive tape on a supporting disc by using an installation assembly; then, the transformer is placed in the mounting groove, the transformer to be processed can be fixed in the mounting groove through the magnetic assembly, and then the adhesive tape is manually torn and bonded on the top wall of the transformer; the motor is started, the mounting disc rotates, the transformer is driven to rotate, and meanwhile the supporting disc synchronously rotates along with the mounting disc, so that the adhesive tape and the transformer synchronously rotate, and the transformer can be encapsulated; the arrangement of the two mounting blocks realizes the synchronous encapsulation of the two transformers; after the rubber coating is finished, the first air cylinder is used for driving the cutting block to slide along the length direction of the base, and the rubber belt can be cut through the belt cutting assembly; the setting of control box can control motor, first cylinder, centre gripping subassembly, magnetic force component's work respectively, has realized automated work, replaces the manpower to carry out the rubber coating to the transformer, and can be to two synchronous rubber coatings of transformer, labour saving and time saving has improved rubber coating efficiency and quality.

The utility model discloses further set up to: the installation component comprises a fixing screw arranged at the axis of a supporting disc, a limiting screw arranged on the side wall of the supporting disc and positioned on two sides of the fixing screw, a first nut in threaded fit with the fixing screw, a second nut in threaded fit with the limiting screw and a compression disc, wherein the axis of the compression disc is provided with a mounting hole for the fixing screw to pass through, the compression disc is provided with an opening for the limiting screw to slide, two ends of the opening are respectively provided with a through hole for the limiting screw and the second nut to pass through and a limiting hole for the limiting screw to pass through, and the diameter of the limiting hole is smaller than that of the through hole.

According to the technical scheme, firstly, one side wall of the adhesive tape is attached to the supporting disc; secondly, aligning the through hole with the limiting screw and the second nut, enabling the fixing screw to penetrate through the mounting hole, and enabling the limiting screw and the second nut to penetrate through the through hole; then, the pressing disc is rotated, so that the limiting screw penetrates through the opening to move into the limiting hole, the first nut and the second nut are sequentially rotated, the pressing disc fixes the adhesive tape on the supporting disc, and the limiting bolt and the diameter size are smaller than that of the fixing bolt; the mounting mode has a simple structure, is convenient to disassemble and assemble, can be used for fixing adhesive tapes with different sizes, has a wide application range, improves the stability of the adhesive tapes in the rotating process, and can be used for stably encapsulating transformers; because the diameter size of spacing bolt is less, and is also less rather than matched with second nut, for preventing that the second nut size is less, the setting of spacing hole, opening and through-hole has realized not taking off the second nut, alright pass clamping screw with the mounting hole on the pressure disk, improved dismouting efficiency.

The utility model discloses further set up to: the mounting disc is internally provided with a cavity, the clamping assembly comprises two second cylinders which are oppositely arranged in the cavity, a driving block connected with a piston rod of the second cylinders, two adjusting rods which are oppositely hinged on the side wall of the driving block, two driving rods which are oppositely hinged on the inner wall of the cavity, clamping blocks which are respectively arranged on the opposite side walls of the two driving rods, and connecting blocks which are in threaded connection on the bottom wall of the mounting block, wherein one ends of the adjusting rods, far away from the driving block, are respectively hinged with the two driving rods, the side wall of each connecting block is provided with a fixing groove for inserting the clamping blocks, the extending direction of the piston rod of the second cylinder is in the same direction with the radial direction of the mounting disc, and the side wall of the mounting disc is provided.

According to the technical scheme, the connecting block is connected to the side wall of the mounting block in a threaded mode; secondly, the connecting block penetrates through the mounting opening and extends into the cavity; then, the two second cylinders are started, and then the two driving blocks move towards the direction of the mounting opening, and as the two ends of the adjusting rod are respectively hinged with the two driving rods, and the two driving rods are hinged with the cylinder body of the second cylinder, the two clamping blocks are close to or far away from each other; when the piston rod of the second cylinder retracts, the angles between the lower surfaces of the two adjusting rods and the two driving rods are gradually increased, and the two driving rods are close to each other, so that the two clamping blocks extend into the slots, and the mounting blocks are finally fixed on the mounting disc; on the contrary, when the transformers with different sizes need to be encapsulated, the piston rod of the second cylinder is extended out, the two clamping blocks are further far away from each other, and the mounting block can be taken out; meanwhile, the connecting block is in threaded connection with the mounting block and can be adapted to mounting blocks with different sizes; the clamping mode is simple in structure, convenient to operate, capable of encapsulating transformers of different sizes and specifications and wide in application range.

The utility model discloses further set up to: the magnetic force component comprises two electromagnets oppositely arranged on the installation groove and the groove wall adjacent to the notch of the installation groove, a reset spring arranged on the installation groove and the groove wall opposite to the notch of the installation groove, and a support-out block connected with the reset spring, wherein two opposite magnet stones are fixedly arranged on the transformer, the electromagnets are respectively attracted with the two magnet stones, the support-out block is attached to the side wall of the transformer, and the extension direction of the reset spring is in the same direction as the axial direction of the installation block.

According to the technical scheme, the magnet is placed in the mounting groove, so that the magnet is attached to the electromagnet, the reset spring is compressed, and the support block is attached to the side wall of the transformer; secondly, the electromagnet is electrified, so that the magnet is tightly attached to the electromagnet, the transformer is fixed on the mounting block, and the synchronous rotation of the transformer and the mounting block is finally realized; after finishing the transformer processing, the electro-magnet outage, and then the magnetic force of electro-magnet disappears, and then utilizes reset spring's elastic force, drives to support out the piece and support out the mounting groove with the transformer outside, makes things convenient for the staff to take out the transformer that the rubber coating is good, has improved rubber coating efficiency.

The utility model discloses further set up to: the cutting belt assembly comprises an extension block which is arranged on the side wall of the cutting block facing the mounting disc and is in the same direction as the length direction of the base, and a blade and an elastic sheet which are respectively detachably arranged on the bottom wall and the top wall of the cutting block, one end of the blade extends out of the cutting block and is arranged in a conical shape, one end of the elastic sheet extends out of one end of the cutting block and is arranged in an arch shape, two cutting spaces for the blade to penetrate are reserved between the mounting blocks, and the top wall of the elastic sheet is attached to the bottom wall of the transformer.

According to the technical scheme, the first air cylinder is used for driving the cutting block to slide along the length direction of the base, the blade moves into the cutting space and cuts the adhesive tape between the two transformers, and after the cutting is finished, the elastic sheet is attached to the bottom wall of the transformer, so that the cut adhesive tape is attached to the bottom wall of the transformer by the elastic sheet, and the encapsulation quality is improved; the blades and the elastic pieces are detachably connected with the extension block, so that workers can conveniently replace the blades and the elastic pieces in different sizes to correspond to adhesive tapes in different width sizes, and then different transformers can be encapsulated, and the application range is wide.

The utility model discloses further set up to: the lateral wall of base is equipped with the guide bar that is the L type, the vertical end of guide bar is equipped with the lateral wall rotation that damping axle and base are connected, the horizontal end of guide bar extends to between mounting disc and the supporting disk and wears to be equipped with the guide ring, the outer wall of guide ring is equipped with spacing annular along its circumference, the outer wall of sticky tape and the cell wall contact of spacing annular.

Through the technical scheme, the guide rod is rotated to a proper angle, and then the guide ring can be rotated to a proper position between the mounting disc and the supporting disc, so that the upper surface of the adhesive tape is attached to the wall of the limiting ring groove, and the guide rod and the guide ring are matched to limit and guide the movement of the adhesive tape, thereby improving the stability of the adhesive tape in the transmission process and avoiding the knotting and winding phenomena in the rotation process of the adhesive tape; simultaneously, the arrangement of the damping shaft realizes that the guide rod is rotated to a proper angle, when no external force acts, the guide rod is fixed differently, so that the guide rod is convenient for workers to rotate, and the stability of the adhesive tape transmission process is further adjusted.

The utility model discloses further set up to: and a rubber pad is arranged on the side wall of the propping block, which is attached to the transformer.

Through above-mentioned technical scheme, the setting of rubber pad can avoid to support out the piece and support out the transformer when the mounting groove is outer with the transformer, causes wearing and tearing to the outer wall of transformer, avoids influencing the working property of transformer.

The utility model discloses further set up to: a plurality of threaded holes are uniformly distributed in the side wall of the supporting plate, and the limiting screw is in threaded fit with the threaded holes.

Through the technical scheme, due to the arrangement of the threaded holes, a worker can conveniently adjust the distance between the two limit screws, so that the two limit screws can be abutted against the inner ring walls of different adhesive tapes, and the adhesive tapes with different diameters and specifications can be fixed conveniently; meanwhile, the limiting screws with different length sizes can be replaced so as to be matched with the limiting screws with different width sizes, and the application range is wide.

To sum up, the utility model discloses following beneficial effect has:

1. firstly, fixing an installation block on an installation disc through a clamping assembly; secondly, fixing the adhesive tape on a supporting disc by using an installation assembly; then, the transformer is placed in the mounting groove, the transformer to be processed can be stably fixed in the mounting groove through the magnetic assembly, and then the adhesive tape is manually torn and bonded to the top wall of the transformer; the motor is started, the mounting disc rotates, the transformer is driven to rotate, and meanwhile the supporting disc synchronously rotates along with the mounting disc, so that the adhesive tape and the transformer synchronously rotate, and the transformer can be encapsulated; the arrangement of the two mounting blocks realizes the synchronous encapsulation of the two transformers; after the encapsulation is finished, the first air cylinder is used for driving the cutting block to slide along the length direction of the base, the cutting of the adhesive tape is realized through the tape cutting assembly, and finally the complete encapsulation of the transformer is realized; the rubber coating machine with the structure replaces manpower to rubber coat the transformers, can synchronously rubber coat the two transformers, saves time and labor, and improves rubber coating efficiency and quality;

2. firstly, connecting a connecting block on the side wall of a mounting block in a threaded manner; secondly, the connecting block penetrates through the mounting opening and extends into the cavity; then piston rods of the two second cylinders are started to retract, angles between the lower surfaces of the two adjusting rods and the two driving rods are gradually increased, and the two driving rods are close to each other, so that the two clamping blocks extend into the slots, and finally the mounting blocks are fixed on the mounting disc; on the contrary, when the transformers with different sizes need to be encapsulated, the piston rod of the second cylinder is extended out, the two clamping blocks are further far away from each other, and the mounting block can be taken out; meanwhile, the connecting block is in threaded connection with the mounting block and can be adapted to mounting blocks with different sizes; the clamping mode has the advantages of simple structure, convenience in operation, capability of encapsulating transformers with different sizes and specifications, and wide application range;

3. the rubber pad is arranged, so that the outer wall of the transformer is prevented from being abraded when the supporting block supports the transformer out of the mounting groove, and the working performance of the transformer is prevented from being influenced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a side cross-sectional structural schematic view of a base used for embodying the present embodiment.

Fig. 3 is a schematic structural diagram for embodying the mounting assembly in the present embodiment.

Fig. 4 is a partial sectional structural view for embodying fig. 2.

Fig. 5 is a partial sectional structural view for embodying fig. 2.

Fig. 6 is a schematic view of a structure for embodying the cutter bar assembly in the present embodiment.

Reference numerals: 1. a base; 2. an electric cabinet; 3. a support disc; 4. mounting a disc; 5. mounting blocks; 6. cutting the block; 7. a first cylinder; 8. a motor; 9. mounting the component; 91. fixing the screw rod; 92. a limit screw; 93. a first nut; 94. a second nut; 95. a compression disc; 10. a clamping assembly; 101. a second cylinder; 102. a drive block; 103. adjusting a rod; 104. a drive rod; 105. a clamping block; 106. connecting blocks; 11. mounting grooves; 12. a magnetic assembly; 121. an electromagnet; 122. a return spring; 123. pushing out the block; 13. cutting the belt assembly; 131. an extension block; 132. a blade; 133. an elastic sheet; 14. mounting holes; 15. an opening; 16. a through hole; 17. a limiting hole; 18. a cavity; 19. fixing grooves; 20. an installation port; 21. a magnet; 22. cutting a space; 23. a guide bar; 24. a damping shaft; 25. a guide ring; 26. a limiting ring groove; 27. a rubber pad; 28. a threaded hole; 29. a button; 30. a transformer; 31. an adhesive tape; 32. a slide rail.

Detailed Description

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

Example (b):

an automatic rubber coating machine of transformer, refers to fig. 1, includes consecutive base 1 and electric cabinet 2, and the equipartition is equipped with a plurality of buttons 29 on the electric cabinet 2.

Referring to fig. 1 and 2, a motor 8 is arranged in a base 1, a driving shaft of the motor 8 extends out of a side wall of the base 1 and is provided with a mounting disc 4, a supporting disc 3 is arranged on a left side of the mounting disc 4 on the side wall of the base 1, the supporting disc 3 is rotatably arranged on an upper portion of the side wall of the base 1, a cutting block 6 is slidably arranged on a right side of the mounting disc 4 on the base 1, a cutting assembly 13 for cutting an adhesive tape 31 is arranged on the cutting block 6, an installation assembly 9 for fixing the adhesive tape 31 is arranged on the supporting disc 3, two opposite installation blocks 5 are arranged on the side wall of the mounting disc 4 along a radial direction of the side wall, a clamping assembly 10 for fixing the installation blocks 5 is arranged on the mounting disc 4, mounting grooves 11 (fig. 5) for placing a transformer 30 are arranged on side walls of the two installation blocks 5, a magnetic assembly 12 for fixing the transformer, The magnetic assembly 12 and the clamping assembly 10 work; firstly, fixing a mounting block 5 on a mounting plate 4 through a clamping assembly 10; secondly, fixing the adhesive tape 31 on the supporting disc 3 by using the mounting assembly 9; then, the transformer 30 is placed in the mounting groove 11, the transformer 30 to be processed can be fixed in the mounting groove 11 through the magnetic assembly 12, and then the adhesive tape 31 is manually torn off and bonded to the top wall of the transformer 30; the motor 8 is started, the mounting disc 4 rotates, the transformer 30 is driven to rotate, meanwhile, the supporting disc 3 rotates synchronously with the mounting disc 4, the adhesive tape 31 and the transformer 30 rotate synchronously, and the transformer 30 can be encapsulated; the arrangement of the two mounting blocks 5 realizes the synchronous rubber coating of the two transformers 30; after encapsulation is completed, the cutting block 6 is driven to slide along the length direction of the base 1, the cutting of the adhesive tape 31 is realized through the tape cutting assembly 13, and finally, complete encapsulation of the transformer 30 is realized; adopt the rubber coating machine that above-mentioned structure constitutes, replace the manpower to carry out the rubber coating to transformer 30, and can be to two synchronous rubber coatings of transformer 30, labour saving and time saving has improved rubber coating efficiency and quality.

Referring to fig. 2, two slide rails 32 which are opposite up and down are fixedly arranged on the side wall of the base 1 on the right side of the mounting disc 4, two ends of the cutting block 6 slide along the length direction of the slide rails 32, a first air cylinder 7 is arranged on the side wall of the base 1, a piston rod of the first air cylinder 7 is fixedly connected with the side wall of the cutting block 6 which deviates from the mounting disc 4, the extending direction of the piston rod of the first air cylinder 7 is the same direction as the length direction of the base 1, and the first air cylinder 7 is electrically connected with the electric cabinet 2; the first air cylinder 7 is used for driving the cutting block 6 to slide along the length direction of the slide rail 32, and then the belt cutting assembly 13 can move to a position between the two mounting blocks 5 to cut the adhesive belt 31, and finally the adhesive belt 31 is encapsulated; set up slide rail 32, improved the stability of cutting piece 6 in-process that slides, improved cutting efficiency.

Referring to fig. 1 and 2, an L-shaped guide rod 23 is arranged on the side wall of the base 1 between the support plate 3 and the mounting plate 4, a damping shaft 24 is arranged at the vertical end of the guide rod 23 and is rotatably connected with the side wall of the base 1, a guide ring 25 is threaded on the horizontal end of the guide rod 23, a limit ring groove 26 is arranged on the outer wall of the guide ring 25 along the circumferential direction of the guide ring, and the outer wall of the adhesive tape 31 is in contact with the wall of the limit ring groove 26; can rotate guide bar 23 to suitable angle through damping axle 24 for sticky tape 31 is rotating in-process, and the roof of sticky tape 31 and the tank bottom wall contact of spacing annular 26 can avoid when the distance size between supporting disk 3 and the mounting disc 4 is great, and sticky tape 31 is rotating in-process, takes place the state of winding and knoing, plays the guide effect to the transmission of sticky tape 31, and then has improved rubber coating efficiency and quality.

Referring to fig. 2 and 3, the mounting assembly 9 includes a fixing screw 91 disposed at an axis of the supporting plate 3, a limiting screw 92 disposed on a side wall of the supporting plate 3 and located at two sides of the fixing screw 91, a first nut 93 in threaded fit with the fixing screw 91, a second nut 94 in threaded fit with a limiting rod, and a pressing plate 95, a mounting hole 14 for a fixing rod to pass through is disposed at the axis of the pressing plate 95, through holes 16 for the limiting screw 92 and the second nut 94 to pass through are oppositely disposed on the pressing plate 95, a limiting hole 17 is disposed on one side of the pressing plate 95 located at the through hole 16, an opening 15 for the screw to pass through is disposed on the pressing plate 95, two ends of the opening 15 are respectively communicated with the through hole 16 and the limiting hole 17, and a diameter size of the limiting hole 17 is smaller than a diameter size of the; firstly, attaching one side wall of an adhesive tape 31 on a support disc 3; secondly, aligning the through hole 16 with the limit screw 92 and the second nut 94, and then enabling the fixing screw 91 to penetrate through the mounting hole 14, and enabling the limit screw 92 and the second nut 94 to penetrate through the through hole 16; then, the pressing disc 95 is rotated, so that the limiting screw 92 passes through the opening 15 and moves into the limiting hole 17, the first nut 93 and the second nut 94 are sequentially rotated, the pressing disc 95 fixes the adhesive tape 31 on the supporting disc 3, and the diameter size of the limiting bolt and the diameter size are smaller than that of the fixing bolt; the mounting mode has a simple structure, is convenient to disassemble and assemble, can be used for fixing the adhesive tapes 31 with different sizes, has a wide application range, improves the stability of the adhesive tapes 31 in the rotating process, and can further stably encapsulate the transformer 30; because the diameter size of spacing bolt is less, and rather than matched with second nut 94 also less, for preventing that second nut 94 size is less, spacing hole 17, opening 15 and through-hole 16's setting have realized not taking off second nut 94, alright pass fixing screw 91 with mounting hole 14 on the pressure disk 95, have improved dismouting efficiency.

Referring to fig. 3, a plurality of threaded holes 28 in threaded fit with the limit screws 92 are uniformly distributed on the side wall of the support plate 3; the arrangement of the threaded holes 28 facilitates the control of the distance between the two limit screws 92 by workers, so that the adhesive tapes 31 with different diameters can be fixed, and the application range is wide.

Referring to fig. 2 and 4, a cavity 18 is formed in the mounting plate 4, the clamping assembly 10 includes two second cylinders 101 oppositely disposed in the cavity 18, a driving block 102 connected to a piston rod of the second cylinder 101, two adjusting rods 103 oppositely hinged to side walls of the driving block 102, two driving rods 104 oppositely hinged to the mounting plate 4 and located on an inner wall of the cavity 18, clamping blocks 105 respectively disposed on opposite side walls of the two driving rods 104, and connecting blocks 106 respectively screwed to bottom walls of the mounting blocks 5, the driving rods 104 are L-shaped, vertical ends of the driving rods 104 are hinged to inner walls of the mounting plate 4, the two clamping blocks 105 are respectively disposed on horizontal end walls of the two driving rods 104, ends of the two adjusting rods 103 far away from the driving block 102 are respectively hinged to opposite side walls of the two driving rods 104, side walls of the connecting blocks 106 are provided with fixing grooves 19 for the clamping blocks 105 to be inserted, extending directions of the piston rods of the two second cylinders 101 are in the same, the side wall of the mounting plate 4 is provided with a mounting opening 20 for inserting the connecting block 106 into the cavity 18; firstly, the connecting block 106 is screwed on the side wall of the mounting block 5; secondly, the connecting block 106 passes through the mounting opening 20 and extends into the cavity 18; then, the two second cylinders 101 are started, and then the two driving blocks 102 move towards the mounting opening 20, because the two ends of the adjusting rod 103 are respectively hinged with the two driving rods 104, and the two driving rods 104 are hinged with the cylinder body of the second cylinder 101, the two clamping blocks 105 are close to or far away from each other; when the piston rod of the second cylinder 101 retracts, the angles between the upper surfaces of the two adjusting rods 103 and the two driving rods 104 are gradually increased, and then the two driving rods 104 approach each other, so that the two clamping blocks 105 extend into the slots, and finally the mounting block 5 is fixed on the mounting disc 4; on the contrary, when the transformers 30 with different sizes need to be encapsulated, the piston rod of the second cylinder 101 is extended out, and the two clamping blocks 105 are further away from each other, and the mounting block 5 can be taken out; meanwhile, the connecting block 106 is in threaded connection with the mounting block 5 and can be adapted to mounting blocks 5 of different sizes; this centre gripping mode, simple structure, convenient operation can carry out the rubber coating to the transformer 30 of different dimensions, and application scope is wide.

Referring to fig. 2 and 5, the magnetic assembly 12 includes two electromagnets 121 oppositely disposed on the groove walls of the installation groove 11 adjacent to the notch thereof, a return spring 122 disposed on the groove walls of the installation groove 11 opposite to the notch thereof, and a pushing-out block 123 connected to the return spring 122, two opposite magnets 21 are fixedly disposed on the side wall of the transformer 30, the electromagnets 121 are respectively attracted to the two magnets 21, the extending direction of the return spring 122 is the same as the axial direction of the installation block 5, and the pushing-out block 123 is attracted to the side wall of the transformer 30 located on the two magnets 21; firstly, the magnet 21 is placed in the mounting groove 11, so that the magnet 21 is attached to the electromagnet 121, the return spring 122 is compressed, and the pushing-out block 123 is attached to the side wall of the transformer 30; secondly, electrifying the electromagnet 121 to enable the magnet 21 to be tightly attached to the electromagnet 121, further fixing the transformer 30 on the mounting block 5, and finally realizing synchronous rotation of the transformer 30 and the mounting block 5; after the transformer 30 is processed, the electromagnet 121 is powered off, the magnetic force of the electromagnet 121 disappears, the pushing-out block 123 is driven to push the transformer 30 out of the mounting groove 11 by the aid of the elastic force of the reset spring 122, workers can take out the transformer 30 which is wrapped with rubber conveniently, and rubber wrapping efficiency is improved.

Referring to fig. 1 and 5, the tape cutting assembly 13 includes an extension block 131 disposed on a side wall of the cutting block 6 facing the mounting plate 4, a blade 132 disposed on a side wall of the extension block 131 far away from a bottom end of the cutting block 6, and an elastic sheet 133 disposed on a side wall of the extension block 131 far away from a top end of the cutting block 6, a length direction of the extension block 131 is in the same direction as a length direction of the base 1, the blade 132 and the elastic sheet 133 are both detachably connected to a bottom wall and a top wall of the extension block 131 through bolts, one end of the blade 132 extends out of the side wall of the cutting block 6 and is tapered, one end of the elastic sheet 133 extends out of the side wall of the cutting block 6 and is arched, the top wall of the elastic sheet 133 is attached to a bottom wall of the transformer 30, and a cutting space 22; the first air cylinder 7 is used for driving the cutting block 6 to slide along the length direction of the base 1, the blade 132 moves into the cutting space 22 and cuts the adhesive tape 31 between the two transformers 30, and after the cutting is finished, the elastic sheet 133 is attached to the bottom wall of the transformer 30, so that the cut adhesive tape 31 is attached to the bottom wall of the transformer 30 by the elastic sheet 133, and the encapsulation quality is improved; the blades 132 and the elastic pieces 133 are detachably connected with the extension blocks 131, so that workers can replace the blades 132 and the elastic pieces 133 with different sizes to correspond to the adhesive tapes 31 with different width sizes, and further different transformers 30 can be encapsulated, and the application range is wide.

Referring to fig. 5, a rubber pad 27 is disposed on the side wall of the abutting block 123, which is abutted to the transformer 30; the rubber pad 27 can prevent the outer wall of the transformer 30 from being worn and affected by the abrasion of the outer wall of the transformer 30 when the supporting block 123 supports the transformer 30 out of the mounting groove 11, and plays a role in protection.

The working process is as follows: firstly, the connecting block 106 is connected to the side wall of the mounting block 5 in a threaded manner, then the connecting block 106 is inserted into the cavity 18, the piston rod of the first air cylinder 7 retracts, and then the two clamping blocks 105 approach to each other and extend into the slots, and finally the mounting block 5 is fixed on the mounting disc 4; secondly, the adhesive tape 31 is placed on the supporting disc 3, the fixing screw 91 and the limiting screw 92 penetrate through the mounting hole 14 and the through hole 16 respectively, then the pressing disc 95 is rotated, the limiting screw 92 moves into the limiting hole 17, and the first nut 93 and the second nut 94 are rotated, so that the adhesive tape 31 is fixed on the supporting disc 3 through the pressing disc 95; then the transformer 30 is placed in the mounting groove 11, at the moment, the return spring 122 is compressed, the rubber pad 27 abuts against the side wall of the transformer 30, the electromagnet 121 is electrified, the electromagnet 121 and the magnet 21 can be attracted, and the transformer 30 is fixed in the mounting groove 11; finally, the adhesive tape 31 is torn off, the adhesive tape 31 is attached to the top wall of the transformer 30 on the upper mounting block 5, the motor 8 is used for driving the mounting disc 4 to rotate, and the supporting disc 3 is further driven to rotate, so that the encapsulation of the transformer 30 is realized; after the encapsulation is completed, the second cylinder 101 drives the cutting block 6 to slide along the length direction of the base 1, so that the cutting of the adhesive tape 31 by the blade 132 is realized, and after the cutting is completed, the adhesive tape 31 can be tightly adhered to the bottom wall of the transformer 30 by the elastic sheet 133, and finally, the encapsulation of the transformer 30 is realized.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides an automatic rubber coating machine of transformer, includes base (1) and electric cabinet (2), its characterized in that: the transformer mounting structure is characterized by further comprising a supporting disk (3) and a mounting disk (4) which are respectively rotatably arranged on the side wall of the base (1), two mounting blocks (5) which are oppositely arranged on the side wall of the mounting disk (4), a cutting block (6) which is arranged on the side wall of the base (1) and is positioned on one side of the mounting disk (4), a first air cylinder (7) for driving the cutting block (6) to slide along the length direction of the base (1) and a motor (8) which is arranged in the base (1) and is used for driving the mounting disk (4) to rotate, wherein a mounting assembly (9) for fixing an adhesive tape (31) is arranged on the supporting disk (3), a clamping assembly (10) for fixing the mounting block (5) is arranged on the mounting disk (4), mounting grooves (11) for placing transformers (30) are respectively arranged on the side walls of the mounting blocks (5), and a magnetic assembly (12) for fixing the transformers (30), the cutting block (6) is provided with a tape cutting assembly (13) for cutting the adhesive tape (31).

2. The automatic glue coating machine for transformers according to claim 1, characterized in that: the mounting component (9) comprises a fixed screw (91) arranged at the axle center of the supporting plate (3), a limit screw (92) arranged on the side wall of the supporting plate (3) and positioned at two sides of the fixed screw (91), a first nut (93) in threaded fit with the fixed screw (91), a second nut (94) in threaded fit with the limit screw (92) and a pressing plate (95), the axial center of the pressing disc (95) is provided with a mounting hole (14) for a fixing screw rod (91) to pass through, an opening (15) for the limiting screw rod (92) to slide is arranged on the pressing disc (95), both ends of the opening (15) are respectively provided with a through hole (16) for the limit screw (92) and the second nut (94) to pass through and a limit hole (17) for the limit screw (92) to pass through, the diameter size of the limiting hole (17) is smaller than that of the through hole (16).

3. The automatic glue coating machine for transformers according to claim 2, characterized in that: a cavity (18) is arranged in the mounting disc (4), the clamping assembly (10) comprises two second cylinders (101) which are oppositely arranged in the cavity (18), a driving block (102) connected with a piston rod of the second cylinders (101), two adjusting rods (103) which are oppositely hinged on the side wall of the driving block (102), two driving rods (104) which are oppositely hinged on the inner wall of the mounting disc (4) and positioned on the cavity (18), clamping blocks (105) which are respectively arranged on the opposite side walls of the two driving rods (104) and a connecting block (106) which is in threaded connection with the bottom wall of the mounting block (5), one ends of the two adjusting rods (103) far away from the driving block (102) are respectively hinged with the two driving rods (104), a fixing groove (19) for the clamping block (105) to be inserted into is arranged on the side wall of the connecting block (106), the extending direction of the piston rod of the second cylinder (101) is in the same direction as, the side wall of the mounting disc (4) is provided with a mounting hole (20) for inserting the connecting block (106) into the cavity (18).

4. The automatic glue coating machine for transformers according to claim 1, characterized in that: magnetic force component (12) including two relative set up at mounting groove (11) and electromagnet (121) on the adjacent cell wall of its notch, set up reset spring (122) on the relative cell wall of mounting groove (11) and its notch and with reset spring (122) be connected offset piece (123), fixed being equipped with two relative magnet (21) on transformer (30), two electromagnet (121) inhale with two magnet (21) respectively, offset the lateral wall laminating of piece (123) and transformer (30), the extending direction of reset spring (122) and the axial syntropy of installation piece (5).

5. The automatic glue coating machine for transformers according to claim 1, characterized in that: cut area subassembly (13) including set up on cutting block (6) orientation mounting disc (4) lateral wall and with base (1) length direction syntropy extend piece (131) and can dismantle blade (132) and flexure strip (133) that set up on cutting block (6) diapire and roof respectively, the one end of blade (132) is extended cutting block (6) and is established outside and to the toper, the one end of flexure strip (133) is extended the one end of cutting block (6) and is established to the arch form, two it has cutting space (22) that supply blade (132) to pass to reserve between installation piece (5), the diapire laminating of the roof of flexure strip (133) and transformer (30).

6. The automatic glue coating machine for transformers according to claim 1, characterized in that: the lateral wall of base (1) is equipped with guide bar (23) that are the L type, the vertical end of guide bar (23) is equipped with damping axle (24) and rotates with the lateral wall of base (1) and is connected, the horizontal end of guide bar (23) extends to between mounting disc (4) and supporting disk (3) and wears to be equipped with guide ring (25), the outer wall of guide ring (25) is equipped with spacing annular (26) along its circumference, the outer wall of sticky tape (31) and the cell wall contact of spacing annular (26).

7. The automatic glue coating machine for transformers according to claim 4, wherein: and a rubber pad (27) is arranged on the side wall of the abutting-out block (123) which is attached to the transformer (30).

8. The automatic glue coating machine for transformers according to claim 2, characterized in that: the side wall of the supporting plate (3) is uniformly provided with a plurality of threaded holes (28), and the limiting screw (92) is in threaded fit with the threaded holes (28).