CN112309699B - Continuous rubber coating mechanism of transformer - Google Patents
Continuous rubber coating mechanism of transformer Download PDFInfo
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- CN112309699B CN112309699B CN202011105347.4A CN202011105347A CN112309699B CN 112309699 B CN112309699 B CN 112309699B CN 202011105347 A CN202011105347 A CN 202011105347A CN 112309699 B CN112309699 B CN 112309699B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/005—Impregnating or encapsulating
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Abstract
The invention relates to a continuous rubber coating mechanism of a transformer, which comprises a rubber belt tensioning mechanism, a rubber guide plate, a rubber belt material disc tail plate, a first retaining wall rubber paper disc, a second retaining wall rubber paper disc, a rubber belt material disc, a plurality of rubber belt conveying shafts, an inductor, a photoelectric sensor, a cutter, a rubber cutting cylinder, a rubber pasting cylinder, a rubber pressing seat, a rubber pasting block, a first cylinder, a second cylinder, a first jig, a second jig, a third rubber pulling cylinder, a first rubber pulling cylinder, a second rubber pulling cylinder and the like. The invention can carry out conventional rubber coating operation on a product on one device, can carry out multilayer continuous rubber coating on the product, can ensure that a rubber belt always keeps a certain tensile force in the process of carrying out multilayer continuous rubber coating on the product so as to ensure that the rubber coating effect of the product is good, does not need to use a motor for reversing in the process of tensioning and adjusting the rubber belt, does not need to use a lever principle and does not need a larger lateral space, and has the advantages of simple structure, convenience in tension adjustment, low use cost and strong universality.
Description
Technical Field
The invention relates to a continuous rubber coating mechanism for a transformer.
Background
Continuous encapsulation means that when the transformer is subjected to multilayer encapsulation, an adhesive tape is required to be kept from being cut off in the continuous encapsulation process, and in order to ensure that the encapsulation effect of transformer connection encapsulation is good, the adhesive tape is required to be always kept with a certain matching tension force in the continuous encapsulation process. The rubber coating mechanism on the market at present is not provided with a rubber belt tensioning mechanism in general, so that the rubber coating mechanism cannot realize multilayer continuous rubber coating operation on a transformer, cannot ensure that a rubber belt always keeps a certain matching tension force in the conveying process, cannot realize conventional rubber coating operation on a product on one device according to production requirements, and can also realize multilayer continuous rubber coating operation on the product, so that enterprises need to waste funds to purchase a plurality of rubber coating devices of different types, namely the rubber coating device on the market at present has the defects of large use limitation and poor universality.
In order to overcome the defects of the conventional rubber coating mechanism, the applicant has proposed Chinese invention patents with patent numbers of '2020106482592' and patent names of 'retaining wall rubber coating integrated mechanism and rubber coating process', and although the Chinese invention patents can realize multi-layer rubber coating on products, the structure of the Chinese invention patents is not provided with a rubber belt tensioning mechanism, so that the rubber belt cannot be cut off in the continuous rubber coating process, and the rubber belt cannot always keep a certain matching tension in the multi-layer continuous rubber coating process, and the rubber coating mechanism cannot realize the conventional rubber coating on the products on one device, and can also ensure that the multi-layer rubber coating can be continuously carried out on the products under the condition of not cutting the rubber belt and ensuring that the rubber belt always keeps a certain tension. Later, some rubber coating mechanisms suitable for continuous rubber coating appear in the market, but most of the rubber coating mechanisms adopt a motor to reversely rotate to realize the recovery of the rubber belt or adopt a lever principle swing mode to collect the rubber belt, and the rubber coating mechanisms have the defect of high cost when the motor is reversely rotated to realize the recovery of the rubber belt; when it adopts lever principle wobbling mode to retrieve and receive the sticky tape have adjust inconvenient, the structure is complicated and the side direction space demand is big etc. not enough, adopt the continuous rubber coating equipment of above-mentioned two kinds of modes not to be convenient for extensively use widely.
Disclosure of Invention
The invention aims to solve the technical problem of providing a continuous rubber coating mechanism for a transformer, the integral structural design of the mechanism can realize that the conventional rubber coating operation can be carried out on a product on one device, the multi-layer continuous rubber coating can be carried out on the product, and the process of multi-layer continuous encapsulation on the product can ensure that the adhesive tape always keeps a certain tension, so as to ensure good encapsulation effect of the product, and the process of tensioning and adjusting the adhesive tape does not need to use a motor for reversing, does not need to use a lever principle and does not need larger lateral space, the rubber coating mechanism has the advantages of simple structure, convenience in tension adjustment, low use cost and high universality, and solves the problems that the mode that the rubber belt is recovered by the motor in the reverse rotation mode of the continuous rubber coating mechanism has the defect of high cost or the rubber belt is recovered by the swing mode of the lever principle, so that the rubber belt is inconvenient to adjust, poor in tensioning effect, large in lateral required space and the like. The invention is realized by the following technical scheme:
the continuous rubber coating mechanism of the transformer comprises a supporting seat, wherein a support is arranged on the supporting seat, a rubber belt tensioning mechanism is arranged on one side of the support, a rubber guide plate is transversely arranged on the upper surface of the support, a rubber belt material disc tail plate is arranged on one side of the rubber belt material disc tail plate, a first retaining wall rubber belt material disc and a second retaining wall rubber belt material disc are respectively arranged on one side of the rubber belt material disc tail plate, a rubber belt material disc is arranged on the other side of the rubber belt material disc tail plate, the first retaining wall rubber belt material disc and the second retaining wall rubber belt material disc are transversely distributed in a staggered manner, a first rubber belt conveying shaft is arranged on one side of the rubber belt material disc tail plate, the rubber belt tensioning mechanism is positioned below the first rubber belt conveying shaft, a second rubber belt conveying shaft is arranged at the upper end of the middle part of the rubber guide plate, a third rubber belt conveying shaft is arranged on one side of the second rubber belt conveying shaft, a fourth rubber belt conveying shaft is arranged on one side of the left end of the rubber guide plate, and a sixth adhesive tape conveying shaft is arranged on one side of the fifth adhesive tape conveying shaft.
Preferably, the adhesive tape tensioning mechanism comprises an upper fixing shaft seat and a lower fixing shaft seat, a tensioning wheel mounting seat is arranged between the upper fixing shaft seat and the lower fixing shaft seat, a tensioning wheel is mounted on the front side of the tensioning wheel mounting seat, positioning rods are respectively arranged at the left end and the right end of the vertical penetrating tensioning wheel mounting seat, the upper ends of the positioning rods are connected with the fixing shaft seats located on the same side of the positioning rods, the lower ends of the positioning rods are connected with the fixing shaft seats located on the same side of the positioning rods, a screw rod is arranged in the middle of the fixing shaft seats located on the lower side of the vertical penetrating, the tensioning wheel mounting seat and the screw rod are connected with a tension spring, and an adjusting nut is mounted on the periphery of the lower ends of the screw rods.
Preferably, one end of the third adhesive tape conveying shaft is provided with a sensor capable of automatically sensing the conveying state of the adhesive tape, a photoelectric sensor is arranged above the third adhesive tape conveying shaft, one side of the middle part of the adhesive guide plate is provided with an adhesive cutting cylinder, the adhesive cutting cylinder is positioned below the third adhesive tape conveying shaft, and a cutter is connected with the adhesive cutting cylinder; one side of the glue cutting cylinder is provided with a glue sticking cylinder, one side of the glue sticking cylinder is provided with a glue pressing seat, and a glue sticking block is arranged in the glue pressing seat. The inductor can be, but is not limited to, an inductor from Shenzhen, Entong brand, model CS 1-F. The photoelectric sensor can adopt, but is not limited to, a photoelectric sensor with the Shanghai production place, AISET brand and GDJ series model. The glue cutting cylinder and the glue pasting cylinder are respectively functional description of the glue cutting cylinder and the glue pasting cylinder, and are cylinders.
Preferably, a first cylinder is arranged on the left end of the rubber guide plate, a second cylinder is arranged on one side of the first cylinder, a first jig used for pressing the first retaining wall rubber belt to avoid deviation conveying and loose conveying of the first retaining wall rubber belt is arranged on one side of the first cylinder, and a second jig used for pressing the second retaining wall rubber belt to avoid deviation conveying and loose conveying of the second retaining wall rubber belt is arranged on one side of the second cylinder.
Preferably, one side of supporting seat is provided with and pulls gluey cylinder block mounting, pulls one side of gluing cylinder block mounting lower part and installs the third and pull gluey cylinder, pulls one side on gluey cylinder block mounting upper portion and is provided with the fixing base, and one side of fixing base is provided with the slide rail, slides in one side of slide rail and is provided with the slider, and one side of slider distributes side by side and is provided with the first cylinder and the second of pulling gluey respectively and pulls gluey cylinder, and the first cylinder and the second of pulling gluey cylinder can be provided with one or more respectively. The cylinder is dragged for the lift cylinder to the third, and the first structure of dragging gluey cylinder and second and dragging gluey cylinder all includes cylinder and clamp finger type air clamp.
Preferably, the adhesive tape can be sequentially conveyed through the first adhesive tape conveying shaft, the adhesive tape tensioning mechanism, the second adhesive tape conveying shaft, the third adhesive tape conveying shaft, the fourth adhesive tape conveying shaft, the fifth adhesive tape conveying shaft and the sixth adhesive tape conveying shaft after being uncoiled from the adhesive tape tray.
Preferably, the adhesive tape can be sequentially conveyed by the first adhesive tape conveying shaft, the second adhesive tape conveying shaft, the third adhesive tape conveying shaft, the fourth adhesive tape conveying shaft, the fifth adhesive tape conveying shaft and the sixth adhesive tape conveying shaft after being uncoiled from the adhesive tape tray.
The invention discloses a continuous rubber coating mechanism of a transformer, which comprises a supporting seat, a bracket, a rubber belt tensioning mechanism, a rubber guide plate, a rubber belt material disc tail plate, a first retaining wall rubber paper disc, a second retaining wall rubber paper disc, a rubber belt material disc, a first rubber belt conveying shaft, a second rubber belt conveying shaft, a third rubber belt conveying shaft, a fourth rubber belt conveying shaft, a fifth rubber belt conveying shaft, a sixth rubber belt conveying shaft, an inductor, a photoelectric sensor, a cutter, a rubber cutting cylinder, a rubber pasting cylinder, a rubber pressing seat, a rubber pasting block, a first cylinder, a second cylinder, a first jig, a second jig, a rubber pulling cylinder seat fixing part, a third rubber pulling cylinder, a fixing seat, a sliding rail, a sliding block, a first rubber pulling cylinder, a second rubber pulling cylinder and the like. The invention is used with the winder, penetrate the skeleton to be processed to the winding spindle of the winder at first, then decoil the head end of the first barricade gummed paper from the first barricade gummed paper charging tray, and convey the head end of the first barricade gummed paper to the upper side of the first pulling glue cylinder through the first tool to the left, meanwhile, decoil the head end of the second barricade gummed paper from the second barricade gummed paper charging tray, and convey the head end of the second barricade gummed paper to the upper side of the second pulling glue cylinder through the second tool to the left, prepare for the next step of rubber coating operation; it is provided with first sticky tape conveying axle through the one side at sticky tape charging tray tailboard, and turn left from the right side and be provided with second sticky tape conveying axle respectively in proper order in one side of leading the offset plate, third sticky tape conveying axle, fourth sticky tape conveying axle, fifth sticky tape conveying axle and sixth sticky tape conveying axle, and be provided with sticky tape straining device in the left below of first sticky tape conveying axle, make sticky tape follow sticky tape charging tray open to roll out the back can have two different transfer modes according to the needs of production, when it need not continuous rubber coating, the first transfer mode of sticky tape does: the adhesive tape is uncoiled from an adhesive tape tray and then sequentially conveyed to the upper part of a first adhesive tape pulling cylinder through a first adhesive tape conveying shaft, a second adhesive tape conveying shaft, a third adhesive tape conveying shaft, a fourth adhesive tape conveying shaft, a fifth adhesive tape conveying shaft and a sixth adhesive tape conveying shaft, and the trend of the adhesive tape of the conventional rubber coating process is shown; when it is necessary to continuously encapsulate a plurality of layers of products, the second mode of delivery of the adhesive tape is: the adhesive tape is uncoiled from an adhesive tape tray and then sequentially conveyed to the upper part of a first adhesive tape conveying shaft, a tensioning wheel in an adhesive tape tensioning mechanism, a second adhesive tape conveying shaft, a third adhesive tape conveying shaft, a fourth adhesive tape conveying shaft, a fifth adhesive tape conveying shaft and a sixth adhesive tape conveying shaft, so that the adhesive tape trend of the multilayer continuous encapsulation process is realized, the structure design enables the adhesive tape to be capable of performing conventional encapsulation operation on a product and continuous encapsulation operation on the product on one device according to production requirements, and the purpose of strong universality is realized; when the framework is transferred to one side of the first retaining wall gummed paper or the second retaining wall gummed paper along with the movement of the winding main shaft, the second gumming cylinder can upwards clamp the first retaining wall gummed paper or the second retaining wall gummed paper under the driving of the third gumming cylinder, then the second gumming cylinder can downwards pull the first retaining wall gummed paper or the second retaining wall gummed paper under the driving of the third gumming cylinder, when the gumming block passes through the gumming seat and forwards extends under the driving of the gumming cylinder, the first retaining wall gummed paper or the second retaining wall gummed paper can be pasted on the framework, so that the framework can complete the first encapsulation operation along with the rotation of the winding main shaft, the first gumming cylinder can paste the gummed tape on the framework according to the same operation method as the second gumming cylinder, when the framework is moved from the point A (the point A is the gumming station) to the point B (the point B is the station) to carry out winding or winding along with the movement of the winding main shaft, the gummed tape can be pulled out for a distance along with the movement from the point A to the point B, the structure of the adhesive tape tensioning mechanism is designed, so that the adhesive tape tensioning mechanism comprises an upper fixed shaft seat, a lower fixed shaft seat, a tensioning wheel mounting seat, a tensioning wheel, a positioning rod, a screw rod, a tension spring, an adjusting nut and the like, wherein the screw rod is connected with the tensioning wheel mounting seat through the tension spring, and the tension of the tension spring can be adjusted by rotating the adjusting nut, so that the tension of the tensioning wheel can be adjusted; when the adhesive tape moves from the point A to the point B along with the framework, the adhesive tape is pulled leftwards for a certain distance, the adhesive tape can pull the tension wheel to move upwards along the positioning rod in the process of pulling the adhesive tape leftwards, the tension wheel can pull the tension spring to elongate upwards when moving upwards, when the adhesive tape moves to the point B along with the framework and stops moving, the tension spring can contract downwards under the action of the elasticity of the tension spring, the tension spring can pull the tension wheel to reset downwards when contracting downwards, and the tension wheel can also fall under the action of the gravity of the tension spring, the downward-moving tensioning wheel can pull the adhesive tape to move downwards along with the adhesive tape, and the adhesive tape which is torn out for a certain distance can be recovered (namely the adhesive tape which is torn out leftwards is torn back rightwards) in the process of moving downwards along with the tensioning wheel, so that the adhesive tape can be always kept with a certain tensioning force without being cut off; then, the framework continues to carry out secondary rubber coating, secondary winding or foot winding, tertiary rubber coating and tertiary winding or foot winding … … according to the production requirement and the production requirement until the framework completes multilayer continuous rubber coating according to the production requirement, finally, the rubber belt can complete rubber coating operation on the framework under the drive of a winding main shaft along with the rotation of the framework, after the framework completes rubber belt packaging operation, a cutter cuts off the rubber belt under the drive of a rubber cutting cylinder to obtain a finished product framework for rubber coating, the whole structural design realizes the effect that the transmission of the rubber belt can be always kept tensioned by only adopting a tensioning wheel, in order to meet different requirements of rubber belt rubber coating tensioning force, the tension adjustment process of the rubber belt transmission can be realized by only selecting or replacing different tension springs, the motor and the lever principle are not needed, and the rubber belt transmission tension adjusting device has the advantages of simple structure, simple structure and capability of realizing the capability of continuously adjusting the tension of the rubber belt, Convenient assembly, convenient tension adjustment, low use cost and convenient wide popularization and use.
Drawings
For ease of illustration, the present invention is described in detail by the following preferred embodiments and the accompanying drawings.
Fig. 1 is a perspective view of a continuous encapsulation mechanism of a transformer according to the present invention.
Fig. 2 is a schematic diagram of the movement state of the framework of the continuous encapsulation mechanism of the transformer from the point a to the point B.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
In this embodiment, referring to fig. 1 to 2, the continuous rubber coating mechanism for a transformer of the present invention includes a supporting base 1, a support 2 is disposed on the supporting base 1, a rubber belt tensioning mechanism 8 is disposed on one side of the support 2, a rubber guide plate 3 is transversely disposed on the support 2, a rubber belt disc tail plate 4 is disposed on one side of the rubber guide plate 3, a first retaining wall rubber paper disc 51 and a second retaining wall rubber paper disc 52 are respectively disposed on one side of the rubber belt disc tail plate 4, a rubber belt disc 6 is disposed on the other side of the rubber belt disc tail plate 4, the first retaining wall rubber paper disc 51 and the second retaining wall rubber paper disc 52 are transversely distributed in a staggered manner, a first rubber belt conveying shaft 71 is disposed on one side of the rubber belt disc tail plate 4, the rubber belt tensioning mechanism 8 is located below the first rubber belt conveying shaft 71, a second rubber belt conveying shaft 72 is disposed at the upper end of the middle portion of the rubber guide plate 3, a third rubber belt conveying shaft 73 is disposed on one side of the second rubber belt conveying shaft 72, a fourth adhesive tape conveying shaft 74 is arranged on one side of the third adhesive tape conveying shaft 73, a fifth adhesive tape conveying shaft 75 is arranged on one side of the left end of the adhesive guide plate 3, and a sixth adhesive tape conveying shaft 76 is arranged on one side of the fifth adhesive tape conveying shaft 75.
In one embodiment, the adhesive tape tensioning mechanism 8 includes an upper fixing shaft seat 81 and a lower fixing shaft seat 81, a tensioning wheel mounting seat 82 is disposed between the upper fixing shaft seat 81 and the lower fixing shaft seat 81, a tensioning wheel 83 is mounted on the front side of the tensioning wheel mounting seat 82, positioning rods 84 are respectively disposed on the left end and the right end of the tensioning wheel mounting seat 82, the upper ends of the positioning rods 84 are connected to the fixing shaft seats 81 located on the same side, the lower ends of the positioning rods 84 are connected to the fixing shaft seats 81 located on the same side, a screw 85 is disposed in the middle of the fixing shaft seats 81 vertically penetrating through the lower side, a tension spring 86 is disposed between the tensioning wheel mounting seat 82 and the screw 85, and an adjusting nut 87 is mounted on the periphery of the lower ends of the screw 85.
In one embodiment, an inductor 9 is arranged at one end of the third adhesive tape conveying shaft 73, a photoelectric sensor 10 is arranged above the third adhesive tape conveying shaft 73, a glue cutting cylinder 11 is arranged at one side of the middle part of the glue guide plate 3, the glue cutting cylinder 11 is positioned below the third adhesive tape conveying shaft 73, and a cutter 12 is connected with the glue cutting cylinder 11; one side of the glue cutting cylinder 11 is provided with a glue sticking cylinder 13, one side of the glue sticking cylinder 13 is provided with a glue pressing base 14, and a glue sticking block 15 is arranged in the glue pressing base 14.
In one embodiment, a first cylinder 16 is disposed on the left end of the rubber guide plate 3, a second cylinder 17 is disposed on one side of the first cylinder 16, a first fixture 18 is disposed on one side of the first cylinder 16, and a second fixture 19 is disposed on one side of the second cylinder 17.
In one embodiment, one side of the supporting seat 1 is provided with a glue pulling cylinder seat fixing member 20, one side of the lower portion of the glue pulling cylinder seat fixing member 20 is provided with a third glue pulling cylinder 21, one side of the upper portion of the glue pulling cylinder seat fixing member 20 is provided with a fixing seat 22, one side of the fixing seat 22 is provided with a sliding rail 23, one side of the sliding rail 23 is provided with a sliding block 24 in a sliding manner, one side of the sliding block 24 is provided with a first glue pulling cylinder 25 and a second glue pulling cylinder 26 in a parallel distribution manner, and the first glue pulling cylinder 25 and the second glue pulling cylinder 26 can be respectively provided with more than one.
In one embodiment, the adhesive tape 27 can be sequentially fed from the adhesive tape tray 6 through the first adhesive tape feeding shaft 71, the adhesive tape tensioning mechanism 8, the second adhesive tape feeding shaft 72, the third adhesive tape feeding shaft 73, the fourth adhesive tape feeding shaft 74, the fifth adhesive tape feeding shaft 75 and the sixth adhesive tape feeding shaft 76.
In one embodiment, the tape 27 can be sequentially fed from the tape tray 6 through the first tape feeding shaft 71, the second tape feeding shaft 72, the third tape feeding shaft 73, the fourth tape feeding shaft 74, the fifth tape feeding shaft 75 and the sixth tape feeding shaft 76.
In one embodiment, the invention further provides an encapsulating process of the continuous encapsulating mechanism of the transformer, which comprises the following steps: the continuous rubber coating mechanism of the transformer is used with a winding machine, firstly, a framework 28 to be processed is penetrated into a winding main shaft of the winding machine, then, the initial end of the first retaining wall rubber paper is uncoiled from a first retaining wall rubber paper tray 51 according to the rubber coating requirement, and the initial end of the first retaining wall rubber paper is conveyed to the upper part of a first rubber pulling cylinder 25 leftwards through a first jig 18, or the initial end of the second retaining wall rubber paper is uncoiled from a second retaining wall rubber paper tray 52, and the initial end of the second retaining wall rubber paper is conveyed to the upper part of a second rubber pulling cylinder 26 leftwards through a second jig 19, so as to prepare for the next rubber coating operation; it is through being provided with first sticky tape conveying axle 71 in one side of sticky tape dish tailboard 4, and turn left from the right side at one side of leading offset 3 and be provided with second sticky tape conveying axle 72, third sticky tape conveying axle 73, fourth sticky tape conveying axle 74, fifth sticky tape conveying axle 75 and sixth sticky tape conveying axle 76 respectively in proper order, and be provided with sticky tape straining device 8 in the below of first sticky tape conveying axle 71, make sticky tape 27 open a book from sticky tape dish 6 and come the back can have two different transfer modes according to the needs of production, when it need not continuous rubber coating, one of them transfer mode of sticky tape 27 is: the adhesive tape 27 is unwound from the adhesive tape tray 6 and then sequentially conveyed to the upper part of the first adhesive tape pulling cylinder 25 through a first adhesive tape conveying shaft 71, a second adhesive tape conveying shaft 72, a third adhesive tape conveying shaft 73, a fourth adhesive tape conveying shaft 74, a fifth adhesive tape conveying shaft 75 and a sixth adhesive tape conveying shaft 76, wherein the conveying mode is the adhesive tape 27 trend of the conventional encapsulation process; another way of conveying the tape 27 when it is necessary to continuously encapsulate the product in multiple layers is: the adhesive tape 27 is unwound from the adhesive tape tray 6 and then sequentially conveyed to the upper part of the first adhesive tape pulling cylinder 25 through the first adhesive tape conveying shaft 71, the tensioning wheel 83 in the adhesive tape tensioning mechanism 8, the second adhesive tape conveying shaft 72, the third adhesive tape conveying shaft 73, the fourth adhesive tape conveying shaft 74, the fifth adhesive tape conveying shaft 75 and the sixth adhesive tape conveying shaft 76, the conveying mode is the adhesive tape 27 trend of a multilayer continuous adhesive coating process, and the structural design enables the conventional adhesive coating operation on the framework 28 and the continuous adhesive coating operation on the framework 28 to be realized on one device according to the production requirement, so that the purpose of high universality is realized; when the framework 28 is transferred to one side of the first retaining wall gummed paper or the second retaining wall gummed paper along with the movement of the winding main shaft, the second gumming cylinder 26 can upwards clamp the first retaining wall gummed paper or the second retaining wall gummed paper under the driving of the third gumming cylinder 21, then the second gumming cylinder 26 can downwards pull the first retaining wall gummed paper or the second retaining wall gummed paper to one side of the framework 28 under the driving of the third gumming cylinder 21, when the gumming block 15 passes through the gumming seat 14 and extends leftwards under the driving of the gumming cylinder 13, the first retaining wall gummed paper or the second retaining wall gummed paper can be pasted on the framework 28, so that the framework 28 can complete the first gumming operation along with the rotation of the winding main shaft, the first gumming cylinder 25 can paste the adhesive tape 27 on the framework 28 according to the same operation method as the second gumming cylinder 26, when the framework 28 moves from the point A to the point B to perform winding or foot winding under the driving of the winding main shaft, the adhesive tape 27 is pulled out for a certain distance along with the framework 28 in the process of moving from the point a to the point B, and the structure of the adhesive tape tensioning mechanism 8 is designed, so that the adhesive tape tensioning mechanism 8 consists of an upper fixed shaft seat 81, a lower fixed shaft seat 81, a tensioning wheel mounting seat 82, a tensioning wheel 83, a positioning rod 84, a screw rod 85, a tension spring 86, an adjusting nut 87 and the like, and the screw rod 85 is connected and mounted with the tensioning wheel mounting seat 82 through the tension spring 86, so that the tension of the tension spring 86 can be adjusted by rotating the adjusting nut 87, and the tension of the tensioning wheel 83 can be adjusted; as the tape 27 moves with the frame 28 from point a to point B, the tape 27 is pulled a distance to the left, and the adhesive tape 27 pulls the tension wheel 83 upward along the positioning rod 84 during the pulling process to the left, when the tension pulley 83 moves upward, the tension spring 86 is pulled to stretch upward, when the adhesive tape 27 moves to the point B along with the framework 28, the adhesive tape stops moving, the tension spring 86 contracts downward due to its own elastic force, when the tension spring 86 contracts downward, the tension pulley 83 is pulled downward to perform a return motion, and meanwhile, the tension pulley 83 also falls down due to its own gravity, the tension wheel 83 moving downwards can pull the adhesive tape 27 to move downwards, so that the adhesive tape 27 torn out for a certain distance can be recovered in the process that the adhesive tape 27 moves downwards along with the tension wheel 83, the adhesive tape 27 can always keep a certain tension without being cut off; then, the frame 28 can continue to perform the secondary encapsulation, the secondary winding or winding, the tertiary encapsulation, the tertiary winding or winding … … according to the production requirement and the operation mode mentioned above until the frame 28 completes the multi-layer continuous encapsulation according to the production requirement, and finally, the adhesive tape 27 rotates with the framework 28 and can complete the tape wrapping operation of the framework 28 under the driving of the winding spindle, after the framework 28 finishes the operation of wrapping the adhesive tape, the cutter 12 cuts the adhesive tape 27 under the driving of the adhesive cutting cylinder 11 to obtain the completely wrapped framework 28, the whole structure design realizes the effect that the transmission of the adhesive tape 27 can always keep a certain tension by only adopting one tension wheel 83, and the tensioning adjustment process of the transmission of the adhesive tape 27 is controlled without adopting a motor and without utilizing the lever principle, the tension adjusting device has the advantages of simple structure, convenience in assembly, convenience in tension adjustment, low use cost and convenience in wide popularization and use.
The invention discloses a continuous rubber coating mechanism of a transformer, which comprises a supporting seat, a bracket, a rubber belt tensioning mechanism, a rubber guide plate, a rubber belt material disc tail plate, a first retaining wall rubber paper disc, a second retaining wall rubber paper disc, a rubber belt material disc, a first rubber belt conveying shaft, a second rubber belt conveying shaft, a third rubber belt conveying shaft, a fourth rubber belt conveying shaft, a fifth rubber belt conveying shaft, a sixth rubber belt conveying shaft, an inductor, a photoelectric sensor, a cutter, a rubber cutting cylinder, a rubber pasting cylinder, a rubber pressing seat, a rubber pasting block, a first cylinder, a second cylinder, a first jig, a second jig, a rubber pulling cylinder seat fixing part, a third rubber pulling cylinder, a fixing seat, a sliding rail, a sliding block, a first rubber pulling cylinder, a second rubber pulling cylinder and the like. The invention designs the structure of the adhesive tape tensioning mechanism, and combines the adhesive tape tensioning mechanism with other components for use, so that the adhesive tape tensioning mechanism can realize the conventional adhesive tape coating operation on a product on one device, can also carry out multi-layer continuous adhesive tape coating on the product, does not need to cut off the adhesive tape in the process of carrying out multi-layer continuous adhesive tape coating on the product, can ensure that the adhesive tape always keeps certain tension force, ensures good adhesive tape coating effect and high adhesive tape coating efficiency of the product, does not need to use a motor to reversely rotate, does not need to use a lever principle and does not need larger lateral space in the process of tensioning and adjusting the adhesive tape, has the advantages of simple structure, convenient assembly, convenient tension force adjustment, low use cost and strong universality, and effectively solves the problems that the adhesive tape is not conveniently adjusted due to the fact that the adhesive tape is recovered by adopting the motor to reversely rotate, Poor tensioning effect, large lateral required space and the like.
The above-mentioned embodiments are only examples of the present invention, and are not intended to limit the scope of the invention, which is defined by the claims and the equivalents of the principles and basic structures of the invention.
Claims (2)
1. Continuous rubber coating mechanism of transformer, its characterized in that: comprises a supporting seat, a support is arranged on the supporting seat, a rubber belt tensioning mechanism is arranged on one side of the support, a rubber guide plate is transversely arranged on the support, a rubber belt tray tail plate is arranged on one side of the rubber belt tray tail plate, a first rubber belt conveying shaft is arranged on one side of the rubber belt tray tail plate, a rubber belt tray is arranged on the other side of the rubber belt tray tail plate, the first rubber belt conveying shaft and the second rubber belt conveying shaft are transversely distributed in a staggered manner, a first rubber belt conveying shaft is arranged on one side of the rubber belt tray tail plate, the rubber belt tensioning mechanism is positioned below the first rubber belt conveying shaft, a second rubber belt conveying shaft is arranged at the upper end of the middle part of the rubber guide plate, a third rubber belt conveying shaft is arranged on one side of the second rubber belt conveying shaft, a fourth rubber belt conveying shaft is arranged on one side of the third rubber belt conveying shaft, a fifth rubber belt conveying shaft is arranged on one side of the left end of the rubber guide plate, a sixth adhesive tape conveying shaft is arranged on one side of the fifth adhesive tape conveying shaft;
the adhesive tape tensioning mechanism comprises an upper fixed shaft seat and a lower fixed shaft seat, a tensioning wheel mounting seat is arranged between the upper fixed shaft seat and the lower fixed shaft seat, a tensioning wheel is mounted at the front side of the tensioning wheel mounting seat, positioning rods are respectively arranged at the left end and the right end which vertically penetrate through the tensioning wheel mounting seat, the upper ends of the positioning rods are connected with the fixed shaft seats positioned at the same side of the positioning rods, the lower ends of the positioning rods are connected with the fixed shaft seats positioned at the same side of the positioning rods, a screw rod is arranged at the middle part which vertically penetrates through the fixed shaft seats positioned below, the tensioning wheel mounting seat and the screw rod are connected with a tension spring, and an adjusting nut is mounted at the periphery of the lower ends of the screw rods;
one side of the supporting seat is provided with a glue pulling cylinder seat fixing part, one side of the lower part of the glue pulling cylinder seat fixing part is provided with a third glue pulling cylinder, one side of the upper part of the glue pulling cylinder seat fixing part is provided with a fixing seat, one side of the fixing seat is provided with a sliding rail, one side of the sliding rail is provided with a sliding block in a sliding manner, one side of the sliding block is distributed in parallel and is respectively provided with a first glue pulling cylinder and a second glue pulling cylinder, and the first glue pulling cylinder and the second glue pulling cylinder are respectively provided with more than one glue pulling cylinder;
a first cylinder is arranged on the upper surface of the left end of the rubber guide plate, a second cylinder is arranged on one side of the first cylinder, a first jig is arranged on one side of the first cylinder, and a second jig is arranged on one side of the second cylinder;
uncoiling the initial end of the first retaining wall gummed paper from the first retaining wall gummed paper tray, conveying the initial end of the first retaining wall gummed paper to the upper side of the first glue pulling cylinder through the first jig, or uncoiling the initial end of the second retaining wall gummed paper from the second retaining wall gummed paper tray, and conveying the initial end of the second retaining wall gummed paper to the upper side of the second glue pulling cylinder through the second jig; when the continuous rubber coating is not needed, the rubber belt is uncoiled from a rubber belt tray and then is conveyed to the upper part of a first rubber belt pulling cylinder through a first rubber belt conveying shaft, a second rubber belt conveying shaft, a third rubber belt conveying shaft, a fourth rubber belt conveying shaft, a fifth rubber belt conveying shaft and a sixth rubber belt conveying shaft in sequence, and the conveying mode is the rubber belt trend of the conventional rubber coating process; when the product needs to be continuously encapsulated in multiple layers, the adhesive tape is uncoiled from the adhesive tape tray and then sequentially conveyed to the position above the first adhesive tape pulling cylinder through the first adhesive tape conveying shaft, the tensioning wheel in the adhesive tape tensioning mechanism, the second adhesive tape conveying shaft, the third adhesive tape conveying shaft, the fourth adhesive tape conveying shaft, the fifth adhesive tape conveying shaft and the sixth adhesive tape conveying shaft, and the conveying mode is the adhesive tape trend of the continuous encapsulation process in multiple layers.
2. The continuous encapsulation mechanism of the transformer according to claim 1, wherein: one end of the third adhesive tape conveying shaft is provided with an inductor which can automatically induce whether the adhesive tape is in a pulling state, a photoelectric sensor is arranged above the third adhesive tape conveying shaft, one side of the middle part of the adhesive guide plate is provided with an adhesive cutting cylinder, the adhesive cutting cylinder is positioned below the third adhesive tape conveying shaft, and a cutter is connected with the adhesive cutting cylinder; one side of the glue cutting cylinder is provided with a glue sticking cylinder, one side of the glue sticking cylinder is provided with a glue pressing seat, and a glue sticking block is arranged in the glue pressing seat.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011105347.4A CN112309699B (en) | 2020-10-15 | 2020-10-15 | Continuous rubber coating mechanism of transformer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011105347.4A CN112309699B (en) | 2020-10-15 | 2020-10-15 | Continuous rubber coating mechanism of transformer |
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| CN112309699B true CN112309699B (en) | 2022-06-07 |
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| CN114255929B (en) * | 2021-12-27 | 2024-05-31 | 无锡市晶飞电子有限公司 | Automatic wire-breaking and tape-wrapping machine for wire-wrapping wire |
| CN114743792B (en) * | 2022-01-18 | 2023-10-31 | 海宁市联行智能装备有限公司 | Rubber coating mechanism for winding machine |
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| JP3155292U (en) * | 2009-08-31 | 2009-11-12 | 株式会社不二鉄工所 | Touch roller |
| CN107154309A (en) * | 2017-06-27 | 2017-09-12 | 海宁联丰东进电子有限公司 | A kind of encapsulated carrying device for controlling conveyor belt tension constant |
| CN209306700U (en) * | 2018-09-22 | 2019-08-27 | 迅河科技（珠海）有限公司 | A kind of automatic Continuous pressing device for stereo-pattern equipment of scraping blade |
| CN210489417U (en) * | 2019-09-05 | 2020-05-08 | 苏州祥崴电子有限公司 | Automatic adhesive tape wrapping machine for transformer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3155292U (en) * | 2009-08-31 | 2009-11-12 | 株式会社不二鉄工所 | Touch roller |
| CN107154309A (en) * | 2017-06-27 | 2017-09-12 | 海宁联丰东进电子有限公司 | A kind of encapsulated carrying device for controlling conveyor belt tension constant |
| CN209306700U (en) * | 2018-09-22 | 2019-08-27 | 迅河科技（珠海）有限公司 | A kind of automatic Continuous pressing device for stereo-pattern equipment of scraping blade |
| CN210489417U (en) * | 2019-09-05 | 2020-05-08 | 苏州祥崴电子有限公司 | Automatic adhesive tape wrapping machine for transformer |
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