A kind of quantitative casting device for gumming paper sleeve core

Abstract

This utility model discloses a quantitative casting device for impregnated paper sleeve cores, comprising: a base and an adjustment assembly; the base includes a control box fixedly installed on one side; the adjustment assembly includes a storage tank fixedly installed on the upper end of the base, a casting pipe movably installed inside the storage tank, and a driven gear fixedly installed on the outer end of the casting pipe. In this quantitative casting device for impregnated paper sleeve cores, the casting pipe movably installed in the storage tank can be precisely inserted into the casting port at the upper end of the core mold via a positioning seat on the base and an electric cylinder within the positioning seat that lifts the core mold, thus ensuring precise casting accuracy. Simultaneously, a servo motor on the storage tank drives the rotating and adjusting casting pipe, and the positioning seats at both ends of the base allow multiple core molds to be alternately positioned and cast at both ends, thereby improving casting efficiency.

Description

Technical Field

[0001] This utility model relates to the field of power and electrical technology, specifically to a quantitative casting device for impregnated paper sleeve core. Background Technology

[0002] The impregnated paper bushing core is an ultra-high voltage insulation component made of epoxy resin impregnated insulating paper. With its advantages such as being oil-free and environmentally friendly, having high insulation performance and strong mechanical strength, the impregnated paper bushing core has become a core component of the ultra-high voltage direct current transmission system. The impregnated paper bushing core is generally formed by casting through molds during production.

[0003] Existing quantitative casting devices for adhesive-impregnated paper sleeve cores, such as the one disclosed in publication number CN217621747U, have the advantages of more precise and effective control of the amount of adhesive used for casting, automated casting, and reduced difficulty of manual operation. However, this casting device is inconvenient to adjust the casting tube to achieve alternating work on both sides, resulting in poor working efficiency. Therefore, we propose a quantitative casting device for adhesive-impregnated paper sleeve cores. Utility Model Content

[0004] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0005] Therefore, the technical solution adopted by this utility model is as follows:

[0006] A quantitative casting device for impregnated paper sleeve cores includes: a base and an adjustment assembly; the base includes a control box fixedly installed on one side; the adjustment assembly includes a storage tank fixedly installed on the upper end of the base, a casting pipe movably installed inside the storage tank, a driven gear fixedly installed on the outer end of the casting pipe, a driving gear meshing on the outer end of the driven gear, a delivery pump and a flow meter fixedly installed on both sides of the casting pipe respectively, a positioning seat fixedly installed on both ends of the base, and rollers fixedly installed on both ends of the base.

[0007] Preferably, an electric cylinder is fixedly installed on both sides of the base, and a push plate is fixedly installed on the upper end of each electric cylinder, and the push plate is located in the positioning seat. Support bars are movably installed on both sides of the bottom of the push plate, and the bottom of the support bars is fixed on the base.

[0008] Preferably, a core mold is movably placed inside the positioning seat, and a pouring port is provided at the upper end of the core mold.

[0009] Preferably, a left fixed cover and a right fixed cover are respectively installed on both sides of the storage tank by screws, and each of the left fixed cover and the right fixed cover is provided with mounting holes.

[0010] Preferably, a servo motor is also fixedly installed on the right fixed cover, and a drive shaft is fixedly connected to the upper end of the servo motor, with the bottom of the drive shaft fixedly connected to the upper end of the drive gear.

[0011] Preferably, a restraining disc is fixedly installed on both sides of the casting pipe.

[0012] Preferably, the upper end of the storage tank is also threadedly connected to a filling cap.

[0013] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows:

[0014] 1. In this utility model, the pouring pipe installed in the storage tank can be precisely inserted into the pouring port at the top of the core mold by means of the positioning seat on the base and the electric cylinder that lifts the core mold inside the positioning seat, so as to ensure the accuracy of the pouring.

[0015] 2. In this utility model, the servo motor drives the rotating and adjusting pouring pipe on the storage tank, and the positioning seats at both ends of the base can enable multiple core molds to be alternately positioned and poured at both ends, thereby improving the pouring efficiency. Attached Figure Description

[0016] Figure 1 This is an overall structural diagram of the present invention;

[0017] Figure 2 This is a disassembly diagram of the left and right fixing covers of this utility model;

[0018] Figure 3 This utility model Figure 2 Enlarged view of A in the middle;

[0019] Figure 4 This is a structural diagram of the right fixing cover of this utility model;

[0020] Figure 5 This is a side sectional view of the positioning seat of this utility model.

[0021] Figure label:

[0022] 100. Base; 101. Control box;

[0023] 200. Adjustment component; 201. Storage tank; 202. Casting pipe; 203. Driven gear; 204. Drive gear; 205. Conveying pump; 206. Flow meter; 207. Positioning seat; 208. Roller; 209. Electric cylinder; 210. Push plate; 211. Support bar; 212. Core mold; 213. Casting port; 214. Screw; 215. Left fixing cover; 216. Right fixing cover; 217. Mounting hole; 218. Servo motor; 219. Drive shaft; 220. Restraining plate; 221. Filling cap. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0025] The following describes, with reference to the accompanying drawings, some embodiments of the present invention, a quantitative casting device for impregnated paper sleeve cores.

[0026] Example 1:

[0027] Combination Figure 1-5As shown, the present invention provides a quantitative casting device for impregnated paper sleeve core, comprising: a base 100 and an adjusting assembly 200; the base 100 includes a control box 101 fixedly installed on one side; the adjusting assembly 200 includes a storage tank 201 fixedly installed on the upper end of the base 100, a casting pipe 202 movably installed inside the storage tank 201, a driven gear 203 fixedly installed on the outer end of the casting pipe 202, a driving gear 204 meshing with the outer end of the driven gear 203, a delivery pump 205 and a flow meter 206 fixedly installed on both sides of the casting pipe 202 respectively, positioning seats 207 fixedly installed on both ends of the base 100, and rollers 208 fixedly installed on both ends of the base 100; electric cylinders 209 are also fixedly installed on both sides inside the base 100, and push plates 210 are fixedly installed on the upper end of each electric cylinder 209, and the push plates 210 are all located inside the positioning seats 207; the bottom sides of the push plates 210 are also... Each component is equipped with a support bar 211, the bottom of which is fixed to the base 100. A core mold 212 is also movably placed inside the positioning seat 207. A pouring port 213 is provided at the upper end of the core mold 212. A left fixed cover 215 and a right fixed cover 216 are movably installed on both sides of the storage tank 201 by screws 214. Mounting holes 217 are provided on both the left and right fixed covers 215 and 216. A servo motor 218 is fixedly installed on the right fixed cover 216. A drive shaft 219 is fixedly connected to the upper end of the servo motor 218, and the bottom of the drive shaft 219 is fixedly connected to the upper end of the drive gear 204. A restraining disc 220 is fixedly installed on both sides of the pouring pipe 202. A filling cap 221 is threadedly installed on the upper end of the storage tank 201. The delivery pump 205, flow meter 206, electric cylinder 209, and servo motor 218 are all electrically connected to the control box 101.

[0028] Specifically, the epoxy resin impregnated paper bushing core is an ultra-high voltage insulation component made of epoxy resin impregnated insulating paper. In production, the epoxy resin impregnated paper bushing core is generally formed by casting using a mold. The casting pipe 202, movably installed in this storage tank 201, can be precisely inserted into the casting port 213 at the upper end of the core mold 212 via the positioning seat 207 on the base 100 and the electric cylinder 209 within the positioning seat 207 that lifts the core mold 212. This precise positioning during casting ensures its... The precision of the pouring process is enhanced by the servo motor 218 driving the rotational adjustment of the pouring pipe 202 on the storage tank 201, and the positioning seats 207 at both ends of the base 100. This allows multiple core molds 212 to be alternately positioned and poured at both ends, thereby improving pouring efficiency. The servo motor 218, through the drive shaft 219, drives the drive gear 204, which is mainly used for the rotational adjustment of the driven gear 203, to precisely adjust the 180-degree rotation of the pouring pipe 202. The delivery pump 205 is installed on the pouring pipe 202. The flow meter 206 is mainly used for the quantitative conveying of epoxy resin in the storage tank 201. The rollers 208 arranged and installed on the outer end of the positioning seat 207 are mainly for the convenience of moving the core mold 212 in and out. The electric cylinder 209 mainly lifts the core mold 212 during casting through the push plate 210 at its upper end. The support bars 211 on both sides of the bottom of the push plate 210 can be used to support the bottom sides of the push plate 210 and also to position the push plate 210 so that its upper end surface is flush with the upper end surface of the roller 208. The left fixing cover 215 and right fixing cover 216 installed on both sides of the storage tank 201 are mainly used for binding and supporting the pouring pipe 202. The binding discs 220 on both sides of the pouring pipe 202 are installed at both ends of the left fixing cover 215 and right fixing cover 216, which can bind and support the position of the pouring pipe 202. The mounting holes 217 inside the left fixing cover 215 and right fixing cover 216 are mainly used for the installation of the pouring pipe 202. The filling cover 221 threaded at the upper end of the storage tank 201 is mainly used for filling the contents.

[0029] Working principle and usage process of this utility model:

[0030] When performing the casting operation on the base 100 in the vacuum chamber, the two sets of core molds 212 are first moved sequentially into the positioning seat 207 via the roller 208. After both sets of core molds 212 have moved to the innermost end of the positioning seat 207, the electric cylinder 209 located at the lower end of one end of the casting pipe 202 is activated to lift the core molds 212 via the push plate 210, so that the casting port 213 at the upper end of the core mold 212 moves to the outer end of the casting pipe 202. At this time, the delivery pump 205 and the flow meter can be started. 206. Quantitative pouring is performed. After the quantitative pouring of the core mold 212 is completed, the poured core mold 212 can be lowered by the electric cylinder 209 and removed to replace the unpoured core mold 212. While the core mold 212 that has been poured on one side is being lowered and removed for replacement, the servo motor 218 at the upper end of the right fixed cover 216 will start to rotate the pouring pipe 202 180 degrees to the positioning seat 207 on the other side and the upper end of the core mold 212 to perform the pouring operation on the other side.

[0031] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A gum-dipped paper sleeve core body dosing device, characterized by, include: Base (100), adjustment assembly (200); The base (100) includes a control box (101) fixedly mounted on one side thereon; The regulating assembly (200) includes a storage tank (201) fixedly installed on the upper end of the base (100), a pouring pipe (202) movably installed inside the storage tank (201), a driven gear (203) fixedly installed on the outer end of the pouring pipe (202), a driving gear (204) meshing on the outer end of the driven gear (203), a delivery pump (205) and a flow meter (206) fixedly installed on both sides of the pouring pipe (202), a positioning seat (207) fixedly installed on both ends of the base (100), and rollers (208) arranged and fixedly installed on both ends of the base (100).

2. A gum-dipped paper sleeve core body dosing device according to claim 1, characterized in that Electric cylinders (209) are fixedly installed on both sides of the base (100). Push plates (210) are fixedly installed on the upper end of the electric cylinders (209), and the push plates (210) are all located in the positioning seat (207). Support bars (211) are movably installed on both sides of the bottom of the push plates (210), and the bottom of the support bars (211) is fixed on the base (100).

3. A gum-dipped paper sleeve core body dosing device according to claim 1, characterized in that The positioning seat (207) also contains a core mold (212), and the upper end of the core mold (212) is also provided with a pouring gate (213).

4. A gum-dipped paper sleeve core body dosing device according to claim 1, characterized in that, The storage tank (201) is also equipped with a left fixed cover (215) and a right fixed cover (216) respectively by screws (214) on both sides. The left fixed cover (215) and the right fixed cover (216) are also provided with mounting holes (217).

5. A gum-dipped paper sleeve core body dosing device according to claim 4, characterized in that A servo motor (218) is also fixedly installed on the right fixed cover (216). The upper end of the servo motor (218) is also fixedly connected to a drive shaft (219), and the bottom of the drive shaft (219) is fixedly connected to the upper end of the drive gear (204).

6. A gum-dipped paper sleeve core body dosing device according to claim 1, characterized in that, Both sides of the casting pipe (202) are also fixedly installed with restraining discs (220).

7. The quantitative casting device for a paper-impregnated sleeve core according to claim 1, characterized in that, The upper end of the storage tank (201) is also threadedly connected to a filling cap (221).

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