Automatic laminating equipment for transformer fiber paper

Abstract

The utility model provides automatic transformer fiber paper laminating equipment, which comprises a rear fixing plate, an adhesive box and a lower laminating structure, an upper conveying roller is arranged at the left upper corner of the rear fixing plate, an upper guide structure is arranged at the left upper part of the rear fixing plate, a lower conveying roller is arranged at the left lower corner of the rear fixing plate, and a lower guide structure is arranged at the right lower part of the rear fixing plate. A lower guiding structure is arranged on the lower left portion of the rear fixing plate, an adhesive box is arranged in the middle of the left side of the rear fixing plate, a conveying pipe is arranged on the right side face of the adhesive box, an upper attaching structure is arranged on the upper right portion of the rear fixing plate, and a lower attaching structure is arranged on the lower right portion of the rear fixing plate. According to the utility model, the transformer fiber paper and the attached bottom surface material are stably guided and conveyed, the attaching surfaces of the transformer fiber paper and the attached bottom surface material are uniformly glued in the conveying process, and after automatic attachment, the transformer fiber paper and the attached bottom surface material are relatively compressed and bubbles are extruded, so that the attachment is closer and firmer, and the overall working efficiency of automatic attachment of the transformer fiber paper is favorably guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic laminating equipment, in particular to automatic laminating equipment for transformer fiber paper. Background Art

[0002] Transformer fiber paper plays an important role in the power industry, and its performance directly affects the overall operating efficiency and safety of the transformer. There are many types of transformer fiber paper on the market, such as H-grade polyimide composite insulation paper, which has excellent high temperature resistance and good electrical insulation performance, and is suitable for transformers in high voltage and harsh environments.

[0003] In the manual of an automatic laminating device for release paper in the prior art (publication number CN219193885U), it is mentioned that "a protective box is fixedly connected to the left end of the laminating device body, a motor is fixedly connected inside the protective box, a first rotating shaft is connected to the output end of the motor, four grooves are equidistantly arranged in an annular shape on the outer wall of the first rotating shaft, an electric slide rail is fixedly connected inside the groove, a slide rod is slidably connected to the electric slide rail, an end of the slide rod away from the groove is fixedly connected to a support plate, a paper tube is sleeved on the outer wall of the support plate, a folding plate is rotatably connected to the upper right wall of the laminating device body, a slot corresponding to the first rotating shaft is arranged on the inner wall of the folding plate, and an electric push rod extending into the laminating device body is fixedly connected to the inner wall of the protective box". However, the automatic laminating device in the prior art is not relatively pressed after glue application and laminating, and bubbles may exist in the laminating, resulting in loose and unstable laminating, which affects the laminating quality. Utility Model Content

[0004] In order to overcome the defects of the prior art, an automated laminating equipment for transformer fiber paper is provided to solve the problem that the automatic laminating device in the prior art is not relatively pressed after gluing and laminating, bubbles may exist during laminating, resulting in loose and loose laminating, thus affecting the laminating quality.

[0005] To achieve the above-mentioned purpose, there is provided an automated laminating device for transformer fiber paper, comprising a rear fixed plate, an adhesive box and a lower laminating structure, wherein an upper conveying roller is arranged at the upper left corner of the rear fixed plate, and an upper guide structure is arranged at the upper left portion of the rear fixed plate, a lower conveying roller is arranged at the lower left corner of the rear fixed plate, and a lower guide structure is arranged at the lower left portion of the rear fixed plate, an adhesive box is arranged in the middle of the left side of the rear fixed plate, and a conveying pipe is arranged on the right side of the adhesive box, an upper laminating structure is arranged at the upper right portion of the rear fixed plate, and a lower laminating structure is arranged at the lower right portion of the rear fixed plate.

[0006] Furthermore, a top plate is arranged at the top end of the rear fixing plate, and a bottom plate is arranged at the bottom end of the rear fixing plate, and supporting legs are fixed on both left and right sides of the lower end surface of the bottom plate.

[0007] Furthermore, an upper connecting plate is provided on the upper guide structure, and an upper scraper is provided on the upper side of the lower end surface of the upper connecting plate, the lower end of the upper scraper is just located on the outer ring surface of the first guide roller, a first center shaft is sleeved in the first guide roller, and a lower scraper is provided on the lower side of the lower end surface of the upper connecting plate, the lower end of the lower scraper is just located on the outer ring surface of the second guide roller, a second center shaft is sleeved in the second guide roller, and the rear ends of the first center shaft and the second center shaft are respectively fixed on a group of motors.

[0008] Furthermore, the upper guide structure and the lower guide structure, and the upper fitting structure and the lower fitting structure are aligned vertically with respect to the center line of the rear fixing plate, and the upper guide structure and the lower guide structure, and the upper fitting structure and the lower fitting structure have the same structural configuration.

[0009] Furthermore, an external fixing plate is fixed to the left side of the adhesive box, and the upper and lower parts of the front side of the adhesive box are respectively provided with a liquid inlet and a liquid outlet, and the other end of the delivery pipe is connected to the left side of the front cover, and the delivery pipe and the upper delivery channel and the lower delivery channel are connected, and an upper coating head is provided at the other end of the upper delivery channel, and the upper coating head just contacts with the bonding surface of the transformer fiber paper on the upper side, and a lower coating head is provided at the other end of the lower delivery channel, and the lower coating head just contacts with the bonding surface of the bottom surface material on the lower side.

[0010] Furthermore, a plurality of telescopic cylinders are arranged under the lower bonding structure, the lower part of the telescopic cylinder is fixed on the bottom plate, and the upper end of the telescopic cylinder is sleeved in the lower fixed plate, a side fixed plate is fixed at one end of the lower fixed plate, and the upper end of the side fixed plate is fixed under the upper sleeve plate, a plurality of sleeve holes are opened on the upper sleeve plate, the sleeve holes are sleeved on the outer end of the third center axis, and the third center axis is located in the center of the bonding roller.

[0011] The beneficial effects of the utility model are:

[0012] 1. The upper guide structure of the utility model is used to guide and convey the transformer fiber paper. During the conveying process, the outer annular surfaces of the first guide roller and the second guide roller are scraped to keep the conveying smooth and clean, thereby ensuring the lamination quality of the transformer fiber paper.

[0013] 2. In the utility model, the bonding adhesive is transported to the upper and lower conveying channels through the adhesive box and the conveying pipe. The upper coating head will evenly coat the bonding surface of the upper transformer fiber paper, and the lower coating head will evenly coat the bonding bottom material. After that, the two groups of bonding materials will be neatly and stably bonded together under the guided conveying conditions.

[0014] 3. The utility model drives the upper sleeve plate and the laminating roller to move upward together by extending the telescopic cylinder, thereby driving the laminating roller to squeeze under the transformer fiber paper that has been coated with glue, promoting close lamination; the upper guide structure of the utility model is used to guide and convey the transformer fiber paper, and the lower guide structure is used to guide and convey the laminating bottom surface material. After the upper laminating structure and the lower laminating structure are relatively extended, they will tightly press the transformer fiber paper that is laminated together, making the lamination more stable and tight. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view schematic diagram of an embodiment of the utility model;

[0016] Figure 2 This is a schematic diagram of the upper guide structure of an embodiment of the utility model;

[0017] Figure 3 This is a schematic diagram of an adhesive box according to an embodiment of the utility model;

[0018] Figure 4 It is a schematic diagram of the lower fitting structure of an embodiment of the utility model.

[0019] In the figure: 1, rear fixed plate; 10, top plate; 11, upper conveying roller; 12, bottom plate; 13, supporting leg; 14, lower conveying roller; 2, upper guide structure; 20, upper connecting plate; 21, upper scraper; 22, first guide roller; 23, first center axis; 24, lower scraper; 25, second guide roller; 26, second center axis; 3, upper bonding structure; 4, adhesive box; 40, liquid inlet; 41, outer fixed plate; 42, liquid outlet; 43, conveying pipe; 44, front cover; 45, upper conveying channel; 46, upper coating head; 47, lower conveying channel; 48, lower coating head; 5, lower guide structure; 6, lower bonding structure; 60, telescopic cylinder; 61, lower fixed plate; 62, side fixed plate; 63, upper sleeve plate; 64, sleeve hole; 65, bonding roller; 66, third center axis. DETAILED DESCRIPTION

[0020] In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model clearer, the utility model is further described in detail in combination with the accompanying drawings and embodiments. The specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model. Specific details such as specific system structures and technologies are proposed in order to more thoroughly understand the embodiments of the utility model. The described embodiments are part of the embodiments of the present disclosure, rather than all of the embodiments. However, it should be clear to those skilled in the art that the utility model can also be implemented in other embodiments without these specific details. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present disclosure.

[0021] The specific implementation of the utility model is described in detail below with reference to the accompanying drawings.

[0022] Figure 1 It is a front view schematic diagram of an embodiment of the utility model, Figure 2 The upper guide structure schematic diagram of the embodiment of the utility model is as follows: Figure 3 Schematic diagram of the adhesive box of the utility model embodiment and Figure 4 It is a schematic diagram of the lower fitting structure of an embodiment of the utility model.

[0023] Reference Figures 1 to 4 As shown, the utility model provides an automated laminating device for transformer fiber paper, comprising a rear fixed plate 1, an adhesive box 4 and a lower laminating structure 6, an upper conveying roller 11 is arranged at the upper left corner of the rear fixed plate 1, and an upper guide structure 2 is arranged at the upper left portion of the rear fixed plate 1, a lower conveying roller 14 is arranged at the lower left corner of the rear fixed plate 1, and a lower guide structure 5 is arranged at the lower left portion of the rear fixed plate 1, an adhesive box 4 is arranged in the middle of the left side of the rear fixed plate 1, and a conveying pipe 43 is arranged on the right side surface of the adhesive box 4, an upper laminating structure 3 is arranged at the upper right portion of the rear fixed plate 1, and a lower laminating structure 6 is arranged at the lower right portion of the rear fixed plate 1.

[0024] In this embodiment, a top plate 10 is provided at the top end of the rear fixed plate 1, and a bottom plate 12 is provided at the bottom end of the rear fixed plate 1, and support legs 13 are fixed on both sides of the lower end surface of the bottom plate 12; an upper connecting plate 20 is provided on the upper guide structure 2, and an upper scraper 21 is provided on the upper side of the lower end surface of the upper connecting plate 20, and the lower end of the upper scraper 21 is just located on the outer ring surface of the first guide roller 22, and the first central axis 23 is sleeved in the first guide roller 22, and a lower scraper 24 is provided on the lower side of the lower end surface of the upper connecting plate 20, and the lower end of the lower scraper 24 is just located on the outer ring surface of the second guide roller 25, and the second central axis 26 is sleeved in the second guide roller 25, and the rear ends of the first central axis 23 and the second central axis 26 are respectively fixed on a group of motors.

[0025] As a preferred embodiment, the upper guide structure 2 of the utility model is used to guide and convey the transformer fiber paper. During the conveying process, the outer annular surfaces of the first guide roller 22 and the second guide roller 25 will be scraped to keep the conveying smooth and clean, thereby ensuring the lamination quality of the transformer fiber paper.

[0026] In this embodiment, an outer fixing plate 41 is fixed to the left side of the adhesive box 4, and the upper and lower parts of the front side of the adhesive box 4 are respectively provided with a liquid inlet pipe port 40 and a liquid outlet pipe port 42, and the other end of the delivery pipe 43 is connected to the left side of the front cover 44, and the delivery pipe 43 and the upper delivery channel 45 and the lower delivery channel 47 are connected to each other, and the other end of the upper delivery channel 45 is provided with an upper coating head 46, and the upper coating head 46 just contacts with the upper transformer fiber paper bonding surface, and the other end of the lower delivery channel 47 is provided with a lower coating head 48, and the lower coating head 48 just contacts with the bonding surface of the bottom surface material on the lower side.

[0027] As a preferred embodiment, in the utility model, the bonding adhesive is transported to the upper conveying channel 45 and the lower conveying channel 47 through the adhesive box 4 and the conveying pipe 43. The upper coating head 46 will evenly coat the bonding surface of the upper transformer fiber paper, and the lower coating head 48 will evenly coat the bonding bottom material. After that, the two groups of bonding materials will be neatly and stably bonded together under the guided conveying conditions.

[0028] In this embodiment, the upper guide structure 2 and the lower guide structure 5, the upper fitting structure 3 and the lower fitting structure 6 are aligned up and down with respect to the center line of the rear fixed plate 1, and the upper guide structure 2 and the lower guide structure 5, the upper fitting structure 3 and the lower fitting structure 6 have the same structural arrangement; a plurality of groups of telescopic cylinders 60 are arranged below, the lower part of the telescopic cylinders 60 is fixed on the bottom plate 12, and the upper end of the telescopic cylinders 60 is sleeved in the lower fixed plate 61, a side fixing plate 62 is fixed at one end of the lower fixed plate 61, and the upper end of the side fixing plate 62 is fixed under the upper sleeve plate 63, a plurality of groups of sleeve holes 64 are opened on the upper sleeve plate 63, the sleeve holes 64 are sleeved on the outer end of the third center axis 66, and the third center axis 66 is located at the inner center of the fitting roller 65.

[0029] As a preferred embodiment, the utility model extends the telescopic cylinder 60 to drive the upper plate 63 and the bonding roller 65 to move upward together, thereby driving the bonding roller 65 to squeeze under the transformer fiber paper that has been coated with glue to promote tight bonding; the upper guide structure 2 of the utility model is used to guide and convey the transformer fiber paper, and the lower guide structure 5 is used to guide and convey the bonding bottom surface material. After the upper bonding structure 3 and the lower bonding structure 6 are relatively extended, they will tightly press the transformer fiber paper bonded together to make the bonding more stable and tight.

[0030] The utility model can effectively solve the problem in the prior art that the automatic bonding device is not relatively pressed after gluing and bonding, bubbles may exist in the bonding, resulting in loose and loose bonding, which affects the bonding quality. The utility model first stably guides and conveys the transformer fiber paper and the bonding bottom surface material, and evenly coats the surfaces of the two with glue during the conveying process. After automatic bonding, they are relatively pressed to squeeze out bubbles, and the bonding is closer, tighter and firmer, which helps to ensure the overall work efficiency of the automatic bonding of the transformer fiber paper.

[0031] The above embodiments are used to explain the present invention rather than to limit the present invention. Any modifications and changes made to the present invention within the spirit of the present invention and the scope of the claims for protection shall be included in the protection scope of the present invention.

Claims

1. A transformer fiber paper automatic laminating device, characterized by: The invention comprises a rear fixing plate (1), an adhesive box (4) and a lower bonding structure (6); an upper conveying roller (11) is arranged at the upper left corner of the rear fixing plate (1), and an upper guide structure (2) is arranged at the upper left part of the rear fixing plate (1); a lower conveying roller (14) is arranged at the lower left corner of the rear fixing plate (1), and a lower guide structure (5) is arranged at the lower left part of the rear fixing plate (1); an adhesive box (4) is arranged in the middle of the left side of the rear fixing plate (1), and a conveying pipe (43) is arranged on the right side of the adhesive box (4); an upper bonding structure (3) is arranged at the upper right part of the rear fixing plate (1), and a lower bonding structure (6) is arranged at the lower right part of the rear fixing plate (1).

2. The transformer fiber paper automatic laminating equipment according to claim 1, characterized in that: The top end of the rear fixing plate (1) is provided with a top plate (10), and the bottom end of the rear fixing plate (1) is provided with a bottom plate (12), and support legs (13) are fixed on both left and right sides of the lower end surface of the bottom plate (12).

3. The transformer fiber paper automatic laminating equipment according to claim 1, characterized in that: The upper guide structure (2) is provided with an upper connecting plate (20), and an upper scraper (21) is provided on the upper side of the lower end surface of the upper connecting plate (20), the lower end of the upper scraper (21) is located exactly on the outer ring surface of the first guide roller (22), a first central shaft (23) is sleeved in the first guide roller (22), and a lower scraper (24) is provided on the lower side of the lower end surface of the upper connecting plate (20), the lower end of the lower scraper (24) is located exactly on the outer ring surface of the second guide roller (25), a second central shaft (26) is sleeved in the second guide roller (25), and the rear ends of the first central shaft (23) and the second central shaft (26) are respectively fixed on a group of motors.

4. The transformer fiber paper automatic laminating equipment according to claim 1, characterized in that: The upper guide structure (2) and the lower guide structure (5), and the upper fitting structure (3) and the lower fitting structure (6) are all aligned vertically with respect to the center line of the rear fixing plate (1), and the upper guide structure (2) and the lower guide structure (5), and the upper fitting structure (3) and the lower fitting structure (6) have the same structural arrangement.

5. The transformer fiber paper automatic laminating equipment according to claim 1, characterized in that: An outer fixing plate (41) is fixed to the left side of the adhesive box (4), and the upper and lower parts of the front side of the adhesive box (4) are respectively provided with a liquid inlet pipe opening (40) and a liquid outlet pipe opening (42), and the other end of the delivery pipe (43) is connected to the left side of the front cover (44), and the delivery pipe (43) and the upper delivery channel (45) and the lower delivery channel (47) are connected to each other, and the other end of the upper delivery channel (45) is provided with an upper coating head (46), and the upper coating head (46) is in contact with the laminating surface of the transformer fiber paper on the upper side, and the other end of the lower delivery channel (47) is provided with a lower coating head (48), and the lower coating head (48) is in contact with the laminating surface of the laminating bottom surface material on the lower side.

6. The transformer fiber paper automatic laminating equipment according to claim 1, characterized in that: A plurality of groups of telescopic cylinders (60) are arranged under the lower laminating structure (6), the lower part of the telescopic cylinders (60) is fixed on the bottom plate (12), and the upper end of the telescopic cylinders (60) is sleeved in the lower fixed plate (61), a side fixed plate (62) is fixed to one end of the lower fixed plate (61), and the upper end of the side fixed plate (62) is fixed under an upper sleeve plate (63), and a plurality of groups of sleeve holes (64) are provided on the upper sleeve plate (63), and the sleeve holes (64) are sleeved on the outer ends of the third central axis (66), and the third central axis (66) is located at the inner center of the laminating roller (65).

Images