Insulating spacer brushing device

Abstract

The utility model provides an insulation bracing strip glue brushing device, it includes conveyer belt, rotating mechanism, gluing mechanism. The mobile end of conveyer belt is arranged with the placement seat of the insulation bracing strip and is placed, and the rotating mechanism is located in the output insulation bracing strip one end of conveyer belt, and the insulation bracing strip is transmitted to the rotating mechanism from conveyer belt, and the both sides of rotating mechanism are provided with support column, and the gluing mechanism is provided with in the upper portion of rotating mechanism of support column, and the gluing mechanism carries out gluing operation to the insulation bracing strip on rotating mechanism. The utility model discloses the insulation bracing strip glue brushing device is connected continuously through conveyer belt and rotating mechanism, realizes the automatic circulation of bracing strip, reduces manual handling, and the frame type integration structure makes the synchronous cooperation of gluing mechanism and circulation mechanism, and shortens the beat, and the transverse and longitudinal sliding assembly linkage control glue nozzle position, and adapt to different size bracing strip, and the sectional spring tube and the suspension rod combination reduce the glue road interference, and improve the system stability.

Description

Technical Field

[0001] This utility model relates to the field of insulating support strip processing technology, and in particular to an insulating support strip gluing device. Background Technology

[0002] In the mass production of transformer oil duct support strip curtains, the insulating support strips need to first form a continuous adhesive layer of uniform thickness on their surface before being laminated and cured with insulating paperboard. This adhesive layer determines both the interlayer insulation strength and the long-term reliability of the heat dissipation channel; therefore, the adhesive application process has become a key bottleneck in the overall production capacity and quality.

[0003] Currently, the industry generally uses manual hand-held spray guns to spray each strip at a fixed workstation, supplemented by simple positioning fixtures; some also use chain conveyor lines with suspended nozzles, where the nozzles move back and forth along a fixed trajectory, and the insulating support strips pause intermittently on the chain to complete the gluing.

[0004] The former relies on worker experience and has large fluctuations in adhesive volume, while the latter has no adjustable nozzle height and horizontal stroke, which can easily lead to edge leakage or adhesive buildup in the middle of support strips with different widths or excessive warping. In addition, it still requires manual flipping of the insulating support strips and insulating cardboard for bonding.

[0005] Neither of the above two solutions can simultaneously handle the three actions of conveying, flipping, and precise gluing on the same equipment, resulting in uneven glue layer thickness, serious material waste, and the need for subsequent manual glue replenishment. Utility Model Content

[0006] The purpose of this invention is to provide an adhesive application device for insulating support strips, so as to solve the problems of uneven adhesive layer thickness and low efficiency of manual adhesive application caused by the interruption of the adhesive application process in the prior art.

[0007] To achieve the above objectives, the technical solution of this utility model is implemented as follows: An insulating support strip gluing device includes a conveyor belt with placement seats arranged at the moving end of the conveyor belt; a rotating mechanism located at the output end of the conveyor belt, the rotating mechanism receiving insulating support strips falling from the placement seats; support columns disposed on both sides of the rotating mechanism; and a gluing mechanism disposed on the top of the support columns and located above the rotating mechanism, the gluing mechanism applying gluing to the insulating support strips on the rotating mechanism.

[0008] By adopting the above technical solution, the conveyor belt and the rotating mechanism form a continuous flow path, the insulating support strip automatically transitions from the placement seat to the rotating mechanism, and the support column positions the gluing mechanism above the rotating mechanism, realizing the synchronous coordination of conveying and gluing, and reducing manual intervention.

[0009] Furthermore, a frame spanning the rotating mechanism is provided on the support column, and a glue nozzle that reciprocates along the length of the insulating support bar is provided on the frame. A feed cylinder for supplying adhesive to the glue nozzle is provided on one side of the glue nozzle on the frame.

[0010] By adopting the above technical solution, the adhesive is supplied to the nearest barrel, shortening the pipeline length and ensuring continuous and stable adhesive supply.

[0011] Furthermore, the glue application mechanism includes a lateral sliding component fixedly mounted on the frame to drive the glue nozzle to slide laterally, a longitudinal sliding component that follows the lateral sliding component to slide and drives the glue nozzle to rise and fall, and a spring tube communicating with the material cylinder, wherein the spring tube is connected to the glue nozzle.

[0012] By adopting the above technical solution, the horizontal and vertical sliding components move in coordination, so that the glue nozzle is accurately positioned in the plane and close to the surface of the support bar. The flexible connection of the spring tube avoids interference and ensures the continuity of the glue application path.

[0013] Furthermore, the transverse sliding assembly includes a horizontal plate fixed to the frame, a lead screw rotatably disposed on the horizontal plate, a first slider screwed to the lead screw, and a first auxiliary rod fixed to the horizontal plate and located on both sides of the lead screw, and the longitudinal sliding assembly is disposed on the first slider.

[0014] By adopting the above technical solution, the lead screw drives the first slider to move smoothly along the auxiliary rod, reducing swaying and improving lateral positioning accuracy.

[0015] Furthermore, the longitudinal sliding assembly includes a longitudinal plate fixed to the first slider, a second auxiliary rod fixed to the longitudinal plate, a second slider slidably disposed on the second auxiliary rod, and the glue nozzle disposed on the second slider.

[0016] By adopting the above technical solution, the second slider moves up and down along the second auxiliary rod, thereby achieving precise distance control between the spray nozzle and the surface of the support strip, avoiding missed coating or glue buildup.

[0017] Furthermore, the longitudinal plate is provided with an interface, and there are two spring tubes, which are respectively connected between the material cylinder and the interface, and between the interface and the glue nozzle.

[0018] By adopting the above technical solution, the interface divides the long spring tube into two sections, reducing torsional stress and minimizing the risk of glue blockage.

[0019] Furthermore, the horizontal plate is provided with a suspension rod for suspending the spring tube.

[0020] By adopting the above technical solution, the suspension rod constrains the direction of the spring tube, preventing it from tangling or knotting during movement and keeping the system clean.

[0021] Furthermore, a drive cylinder is provided at the top of the material cylinder, and a pressure plate that moves up and down inside the material cylinder is provided at the drive end of the drive cylinder.

[0022] By adopting the above technical solution, the pressure plate is uniformly squeezed by the drive cylinder to maintain constant pressure glue supply and avoid glue volume fluctuations.

[0023] Compared with the prior art, the present invention has the following beneficial effects: The insulating support strip gluing device of this utility model achieves automatic flow of support strips through continuous connection between the conveyor belt and the rotating mechanism, reducing manual handling; the frame-type integrated structure enables the gluing mechanism and the flow mechanism to work synchronously, shortening the cycle time; the horizontal and vertical sliding components are linked to control the position of the glue nozzle, adapting to support strips of different sizes; the combination of segmented spring tubes and suspension rods reduces glue path interference and improves system stability. Attached Figure Description

[0024] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of this utility model. The illustrative embodiments of this utility model and their descriptions are used to explain this utility model and do not constitute an improper limitation of this utility model.

[0025] In the attached diagram: Figure 1 This is a schematic diagram of the overall structure of the adhesive application device for the insulating support strip described in this embodiment of the utility model; Figure 2 This is a schematic diagram of the rotating mechanism and the adhesive application mechanism described in an embodiment of the present utility model; Figure 3 This is a schematic diagram of the adhesive application mechanism described in an embodiment of the present utility model; Figure 4 This is a schematic diagram of the lateral sliding component described in an embodiment of the present utility model; Figure 5 This is a schematic diagram of the longitudinal sliding component described in an embodiment of the present utility model; Figure 6 This is a schematic diagram of the material cylinder portion as described in an embodiment of the present utility model.

[0026] Explanation of reference numerals in the attached figures: 1. Conveyor belt; 2. Rotating mechanism; 3. Glue application mechanism; 301. Horizontal plate; 302. Lead screw; 303. First slider; 304. Vertical plate; 305. Second auxiliary rod; 306. Second slider; 307. First auxiliary rod; 4. Placement seat; 5. Support column; 6. Frame; 7. Spray nozzle; 8. Material cylinder; 9. Bourdon tube; 10. Interface; 11. Drive cylinder; 12. Pressure plate; 13. Suspension rod. Detailed Implementation

[0027] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0028] In the description of this utility model, it should be noted that if terms such as "upper," "lower," "inner," or "back" appear, indicating orientation or positional relationship, they are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, if terms such as "first" or "second" appear, they are also used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] Furthermore, in the description of this utility model, unless otherwise explicitly defined, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model in light of the specific circumstances.

[0030] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0031] This embodiment relates to an adhesive application device for insulating support strips. In terms of overall structure, as follows... Figure 1 As shown, it includes a conveyor belt 1, a rotating mechanism 2, and an adhesive applicator 3.

[0032] The moving end of the conveyor belt 1 is provided with a placement seat 4 for placing the insulating support strip. The rotating mechanism 2 is located at one end of the output insulating support strip of the conveyor belt 1. The insulating support strip is transmitted from the conveyor belt 1 to the rotating mechanism 2. Support columns 5 are provided on both sides of the rotating mechanism 2. A glue application mechanism 3 is provided on the upper part of the rotating mechanism 2 at the support column 5. The glue application mechanism 3 applies glue to the insulating support strip on the rotating mechanism 2.

[0033] It is worth mentioning that the placement seat 4 has a groove with the same shape as the bottom of the insulating support strip. The insulating support strip is placed horizontally in the groove of the placement seat 4. When the conveyor belt 1 moves the placement seat 4 to the rotating mechanism 2, the insulating support strip falls onto the rotating mechanism 2. Since the end of the conveyor belt 1 is semi-circular, it will fall when the placement seat 4 rotates to the semi-circular position. The rotating mechanism 2 is located at this position, which is the end of the conveyor belt 1 that outputs the insulating support strip. Therefore, the insulating support strip can fall onto the placement seat 4. When the insulating support strip follows the rotating mechanism 2 to the top, the glue application mechanism 3 is located there. The glue application mechanism 3 applies glue to the insulating support strip. Then the rotating mechanism 2 continues to rotate. When it rotates to the insulating cardboard, it falls onto the insulating cardboard for pressing. This completes the production of the oil channel support strip curtain. The insulating cardboard and pressing operations are subsequent processes and are common equipment in the prior art, so they are not mentioned in this embodiment.

[0034] Based on the above overall introduction, this embodiment presents an exemplary structure of the adhesive application device for the insulating support strip, as follows: Figure 2 As shown, a frame 6 is fixedly installed on the support column 5, and a spray nozzle 7 is installed on the frame 6 that slides back and forth along the length of the insulating support strip. A material cylinder 8 that supplies adhesive to the spray nozzle 7 is installed on one side of the frame 6.

[0035] Specifically, the purpose of setting the frame 6 on the support column 5 is to ensure that the glue application mechanism 3 can be located on top of the rotating mechanism 2 and will not affect the rotation of the rotating mechanism 2. The two ends of the frame 6 are respectively fastened to the support column 5 with screws. In order to improve the stability of the frame 6, multiple support columns 5 can be set on the frame 6, at least on both sides of the bottom of the frame 6. The rotating mechanism 2 rotates between the two columns. The rotating mechanism 2 is a common rotary feeding device in the prior art, which consists of a motor, turntable and other components, and will not be described in detail here. The material cylinder 8 contains adhesive, and the material cylinder 8 is connected to the glue spray nozzle 7. The adhesive is applied to the top surface of the insulating support strip through the glue spray nozzle 7. This setup completes the automatic glue application operation of the insulating support strip.

[0036] As a preferred implementation method, such as Figure 3 As shown, the glue application mechanism 3 in this embodiment includes a lateral sliding component fixedly mounted on the frame 6 to drive the glue nozzle 7 to slide laterally, a longitudinal sliding component that follows the lateral sliding component to slide and drives the glue nozzle 7 to rise and fall, and a spring tube 9 connected to the material cylinder 8.

[0037] Specifically, the nozzle 7 is installed on the longitudinal sliding assembly, and the spring tube 9 is connected to the nozzle 7. The transverse sliding assembly can drive the nozzle 7 to slide laterally back and forth. When the rotating mechanism 2 drives the insulating support strip to the bottom of the nozzle 7, the longitudinal sliding assembly drives the nozzle 7 to descend to the surface of the insulating support strip, and the transverse sliding assembly drives the nozzle 7 to move until the insulating support strip is completely coated with adhesive. Then the nozzle 7 rises, and the rotating mechanism 2 rotates to replace the next insulating support strip. The nozzle 7 descends to continue applying adhesive. This setting enables the transverse sliding assembly to apply adhesive in both reciprocating motions.

[0038] As a preferred implementation method, such as Figure 4 As shown, the transverse sliding assembly of this embodiment includes a horizontal plate 301 fixedly mounted on the frame 6, a lead screw 302 rotatably mounted on the horizontal plate 301, and a first slider 303 that is screwed to the lead screw 302 and slides laterally on the horizontal plate 301. The longitudinal sliding assembly is fixedly mounted on the first slider 303.

[0039] It should be noted that the horizontal plate 301 is used for mounting the lead screw 302 and the first slider 303. The two ends of the lead screw 302 are connected to the horizontal plate 301 through bearings. One end of the lead screw 302 extends out of the bearing and is connected to the motor. The motor drives the lead screw 302 to rotate reciprocally. The horizontal plate 301 is provided with first auxiliary rods 307 located on both sides of the lead screw 302. The lead screw 302 drives the first slider 303 to rotate. The first slider 303 slides on the first auxiliary rods 307. This arrangement can ensure the stability of the first slider 303 when sliding. The longitudinal sliding assembly is fixed to the first slider 303 with isomorphic screws. When the first slider 303 slides, it can drive the longitudinal sliding assembly to move.

[0040] As a preferred implementation method, such as Figure 5 As shown, the longitudinal sliding assembly of this embodiment includes a longitudinal plate 304 fixedly disposed on the first slider 303, a second auxiliary rod 305 fixedly disposed on the longitudinal plate 304, and a second slider 306 slidably disposed on the second auxiliary rod 305, with the glue nozzle 7 fixedly disposed on the second slider 306.

[0041] It should be noted that the longitudinal plate 304 is fixed to the first slider 303 by screws. A hydraulic cylinder is provided on the longitudinal plate 304. The drive shaft of the hydraulic cylinder is connected to the second slider 306. When the hydraulic cylinder is started, it can drive the second slider 306 to rise and fall on the second auxiliary rod 305. This arrangement realizes the raising and lowering of the glue spray nozzle 7. Combined with the transverse sliding assembly, it ensures that the glue spray nozzle 7 can not only move up and down, but also move left and right, which is convenient for applying glue to the insulating support rod.

[0042] As a preferred option, such as Figure 3 and Figure 6As shown, in this embodiment, the longitudinal plate 304 is provided with an interface 10, and there are two spring tubes 9, which are respectively connected between the material cylinder 8 and the interface 10, and between the interface 10 and the spray nozzle 7. A drive cylinder 11 is provided at the top of the material cylinder 8, and a pressure plate 12 that moves up and down inside the material cylinder 8 is provided at the drive end of the drive cylinder 11. It should be noted that the purpose of providing the interface 10 on the longitudinal plate 304 is to prevent the spring tubes 9 from getting tangled or bent. A valve is provided between the material cylinder 8 and the spring tubes 9 to facilitate the control of the opening and closing of the spring tubes 9 and to facilitate maintenance. A suspension rod 13 for suspending the spring tubes 9 is provided on the transverse plate 301 of the transverse sliding assembly, which also prevents the spring tubes 9 from getting tangled and facilitates the movement of the spring tubes 9 with the longitudinal sliding assembly. The drive cylinder 11 can be a hydraulic cylinder. The hydraulic cylinder pushes the pressure plate 12 up and down, and the pressure plate 12 pushes the adhesive in the material cylinder 8 into the spring tubes 9, and then flows into the spray nozzle 7 through the spring tubes 9, thereby completing the glue application.

[0043] In this embodiment, the adhesive application device for the insulating support strip is continuously connected to the conveyor belt 1 and the rotating mechanism 2 to realize the automatic flow of the support strip and reduce manual handling; the integrated structure of the frame 6 enables the adhesive application mechanism 3 and the flow mechanism to work in sync, shortening the cycle time; the horizontal and vertical sliding components are linked to control the position of the spray nozzle 7 to adapt to support strips of different sizes; the combination of the segmented spring tube 9 and the suspension rod 13 reduces adhesive path interference and improves system stability.

[0044] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A device for applying adhesive to insulating support strips, characterized in that, include: Conveyor belt (1), with placement seats (4) arranged at the moving end of the conveyor belt (1); The rotating mechanism (2) is located at the output end of the conveyor belt (1) and receives the insulating support strip that falls from the placement seat (4); Support columns (5) are provided on both sides of the rotating mechanism (2); The glue application mechanism (3) is located on the top of the support column (5) and above the rotating mechanism (2). The glue application mechanism (3) applies glue to the insulating support strip on the rotating mechanism (2).

2. The adhesive application device for insulating support strips according to claim 1, characterized in that: The support column (5) is provided with a frame (6) that spans the rotating mechanism (2). The frame (6) is provided with a spray nozzle (7) that slides back and forth along the length of the insulating support bar. The frame (6) is provided with a cylinder (8) that provides adhesive to the spray nozzle (7) on one side of the spray nozzle (7).

3. The adhesive application device for insulating support strips according to claim 2, characterized in that: The glue application mechanism (3) includes a lateral sliding component fixedly mounted on the frame (6) to drive the glue nozzle (7) to slide laterally, a longitudinal sliding component that follows the lateral sliding component to slide and drives the glue nozzle (7) to rise and fall, and a spring tube (9) connected to the material cylinder (8). The spring tube (9) is connected to the glue nozzle (7).

4. The adhesive application device for insulating support strips according to claim 3, characterized in that: The transverse sliding assembly includes a horizontal plate (301) fixed on the frame (6), a lead screw (302) rotatably disposed on the horizontal plate (301), a first slider (303) screwed to the lead screw (302), and a first auxiliary rod (307) fixed on the horizontal plate (301) and located on both sides of the lead screw (302). The longitudinal sliding assembly is disposed on the first slider (303).

5. The adhesive application device for insulating support strips according to claim 4, characterized in that: The longitudinal sliding assembly includes a longitudinal plate (304) fixed on the first slider (303), a second auxiliary rod (305) fixed on the longitudinal plate (304), and a second slider (306) slidably disposed on the second auxiliary rod (305). The glue nozzle (7) is disposed on the second slider (306).

6. The adhesive application device for insulating support strips according to claim 4, characterized in that: The horizontal plate (301) is provided with a suspension rod (13) for suspending the spring tube (9).

7. The adhesive application device for insulating support strips according to claim 5, characterized in that: The longitudinal plate (304) is provided with an interface (10), and there are two spring tubes (9), which are respectively connected between the material cylinder (8) and the interface (10), and between the interface (10) and the glue nozzle (7).

8. The adhesive application device for insulating support strips according to any one of claims 2-7, characterized in that: A drive cylinder (11) is provided at the top of the material cylinder (8), and a pressure plate (12) that moves up and down inside the material cylinder (8) is provided at the drive end of the drive cylinder (11).

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