Epoxy resin adhesive preparation equipment

Abstract

The utility model discloses epoxy resin glue preparation equipment, and relates to the technical field of lightning arrester production, in particular to the epoxy resin glue preparation equipment which comprises a framework vertical plate, a framework transverse plate is fixedly mounted above the front side of the framework vertical plate, a bearing seat is mounted in the middle of the upper side of the framework transverse plate, and the bearing seat is fixedly mounted on the framework vertical plate. And a rotatable stirring rod is mounted in the middle of the bearing seat. Through cooperative arrangement of a sealing plate, an air pipe, a sealing rubber sleeve, a stirring barrel assembly and a transmission lead screw, the epoxy resin glue preparation equipment has the effects that resin can be automatically added into a temperature control glue dipping device, troubles are avoided, and the labor cost is reduced; the epoxy resin adhesive preparation equipment has the effect that the unused resin and the stirring tank can be put into a freezer together, so that the resin does not need to be poured, the tank does not need to be cleaned, and the operation is very convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to lightning arrester production technical field, concretely is epoxy resin glue preparation equipment. BACKGROUND

[0002] In order to improve the strength of lightning arrester in lightning arrester production process, the fiber with special epoxy resin glue is usually used to wind the outer surface of lightning arrester core body, the epoxy resin glue used here is formed by adding certain proportion of curing agent and accelerator to the epoxy resin raw material purchased in market and stirring, since the epoxy resin glue can only be stored for 24 hours at normal temperature, it can only be prepared in small amount for many times or stored in freezer, in order to ensure the uniform thickness of glue on the surface of pre-impregnation roller, the depth of epoxy resin glue needs to be controlled in specific range, so workers need to add epoxy resin glue to temperature control impregnation device in small amount at regular intervals, frequent glue adding is not only troublesome but also increases labor cost, and the epoxy resin glue not used in the day needs to be poured out from the stirrer and put into freezer, and the stirring pot also needs to be cleaned, which is very inconvenient. SUMMARY

[0003] (I) technical problem solved

[0004] In view of the defects of the prior art, the utility model provides an epoxy resin glue preparation equipment, which solves the problems in the above background art.

[0005] (II) technical scheme

[0006] To achieve the above object, the utility model discloses the following technical scheme: an epoxy resin glue preparation equipment, including frame vertical board, the upper surface of the front of frame vertical board is fixedly installed with frame horizontal plate, the middle position of frame horizontal plate top is installed with bearing seat, the middle of bearing seat is installed with rotatable stirring rod, the top of bearing seat is installed with stirring motor that drives the rotation of stirring rod, the lower surface of frame horizontal plate is installed with optical axis, the lower surface of optical axis is installed with sealing plate, the periphery of sealing plate lower surface is provided with sealing ring, the upper surface of sealing plate is connected with air pipe, the optical axis is provided with the pressure plate that can slide up and down, the upper surface of frame horizontal plate is installed with the cylinder that the piston rod of pressure plate is connected, the outer surface of stirring rod between pressure plate and sealing plate is sleeved with sealing rubber sleeve, the lower surface of the front of frame vertical board is fixedly installed with linear guide rail, the front of linear guide rail is connected with the floating vertical plate that can move up and down through sliding block, the lower surface of floating vertical plate is provided with floating horizontal plate, the lower surface of floating horizontal plate is installed with electromagnet, the upper surface of floating horizontal plate is installed with positioning ring, the positioning ring is inserted with stirring barrel assembly, the rear of frame vertical board is provided with transmission screw rod that is driven by motor, the rear of floating vertical plate is installed with screw nut that is connected with transmission screw rod.

[0007] Preferably, the stirring barrel assembly comprises a cylindrical barrel with rounded corners at the bottom, handles installed on both sides of the cylindrical barrel, a one-way valve installed at the middle of the bottom of the cylindrical barrel and communicating with the inside of the cylindrical barrel, a steel ball and a spring arranged inside the one-way valve, the one-way valve being in a closed state when the pressure is less than the spring force, and the one-way valve being opened and allowing liquid to flow in one direction only when the pressure is greater than the spring force.

[0008] Preferably, the upper surface of the electromagnet is flush with or slightly lower than the upper surface of the floating cross plate, and the electromagnet is a hollow ring that attracts the stirring barrel assembly through magnetic force when electrified.

[0009] Preferably, the positioning ring is in clearance fit with the stirring barrel assembly, the material of the positioning ring is plastic, and the height of the positioning ring is less than the distance between the stirring barrel assembly and the stirring rod.

[0010] Preferably, the stirring barrel assembly, the sealing ring, and the stirring rod are concentric, the floating vertical plate can slide on the linear guide rail through the screw nut when the transmission screw rod rotates, i.e., the height of the stirring barrel assembly is changed, and the mating surface of the stirring barrel assembly and the sealing plate can be sealed when the stirring barrel assembly moves upward to press the sealing ring.

[0011] Preferably, the material of the sealing rubber sleeve is rubber with good elasticity, i.e., the sealing rubber sleeve can deform under stress, the bottom of the sealing rubber sleeve is conical, a tapered hole is formed in the middle of the sealing plate for embedding the sealing rubber sleeve, and the sealing plate is pushed downward by the air cylinder to deform the sealing rubber sleeve when the air cylinder works, so that the gap between the stirring rod and the sealing plate is sealed.

[0012] Preferably, the air pipe is connected with compressed air, the stirring barrel assembly is filled with compressed air through the air pipe, and the bottom of the stirring barrel assembly is connected with the temperature control dipping device through a pipeline.

[0013] The epoxy resin glue preparation equipment has the following beneficial effects:

[0014] 1. The epoxy resin glue preparation equipment is provided with an sealing plate, an air pipe, a sealing rubber sleeve, a stirring barrel assembly, and a transmission screw rod, so that the epoxy resin glue preparation equipment can automatically add resin to the temperature control dipping device to avoid trouble and reduce labor cost, the height of the stirring barrel assembly can be changed through the driving of the transmission screw rod, the top of the stirring barrel assembly can be covered by the sealing plate, the gap between the sealing plate and the stirring rod can be sealed through the deformation of the sealing rubber sleeve, the stirring barrel assembly is in a sealed state, the internal pressure of the stirring barrel assembly can be changed by filling compressed air into the stirring barrel assembly through the air pipe, and the resin can be directly discharged from the one-way valve to the temperature control dipping device through the air pressure, thereby achieving the effect of automatically adding resin to the temperature control dipping device to avoid trouble and reduce labor cost.

[0015] 2. The epoxy resin glue preparation equipment, through the cooperation of the electromagnet, the positioning ring and the stirring barrel assembly, the epoxy resin glue preparation equipment has the effect that the unused resin and the stirring tank can be put into the freezer together without the need to move the resin and clean the tank, and the effect is very convenient, since the stirring barrel assembly is an independent individual which is fixed below the stirring rod through the cooperation of the electromagnet and the positioning ring, only the electromagnet is powered off, the stirring barrel assembly can be taken off from the positioning ring, at this time, the unused resin and the stirring tank can be put into the freezer together without the need to move the resin and clean the tank, and the effect is very convenient. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a structural schematic view of the first perspective view of the utility model;

[0017] Fig. 2 It is a structural schematic view of the second perspective view of the utility model;

[0018] Fig. 3 It is a structural schematic view of the utility model;

[0019] Fig. 4 It is a structural schematic view of the stirring barrel assembly of the utility model.

[0020] In the figure: 1, frame vertical plate; 2, frame horizontal plate; 3, bearing seat; 4, stirring rod; 5, stirring motor; 6, optical axis; 7, sealing plate; 8, sealing ring; 9, air pipe; 10, pressing plate; 11, air cylinder; 12, sealing rubber sleeve; 13, linear guide rail; 14, floating vertical plate; 15, floating horizontal plate; 16, electromagnet; 17, positioning ring; 18, stirring barrel assembly; 1801, cylindrical barrel; 1802, handle; 1803, one-way valve; 19, transmission screw rod; 20, screw rod nut. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0022] Please refer to Figs. 1 to 4The utility model provides a technical scheme: an epoxy resin glue preparation equipment, including framework vertical board 1, the upper surface of the front of framework vertical board 1 is fixedly installed with framework horizontal plate 2, the middle position of the upper surface of framework horizontal plate 2 is installed with bearing seat 3, the middle installation of bearing seat 3 has rotatable stirring rod 4, the upper surface of bearing seat 3 is installed with the stirring motor 5 of driving stirring rod 4 rotation, the lower surface of framework horizontal plate 2 is installed with light axle 6, the lower surface of light axle 6 is installed with sealing plate 7, the periphery of sealing plate 7 below is provided with sealing ring 8, the upper surface of sealing plate 7 is connected with air pipe 9, the between light axle 6 is provided with the pressure plate 10 of up and down sliding, the upper surface of framework horizontal plate 2 is installed with the air cylinder 11 of piston rod and pressure plate 10 connection, the outer surface of stirring rod 4 between pressure plate 10 and sealing plate 7 is sleeved with sealing rubber sleeve 12, the material of sealing rubber sleeve 12 is the rubber of good elasticity, namely force deformable, the bottom of sealing rubber sleeve 12 is conical, the middle of sealing plate 7 is provided with the taper hole of embedding sealing rubber sleeve 12, the pressure plate 10 is pushed down and extrudes sealing rubber sleeve 12 deformation when air cylinder 11 works, make the cooperation clearance sealing of stirring rod 4 and sealing plate 7, the lower surface of the front of framework vertical board 1 is fixedly installed with linear guide rail 13, the front of linear guide rail 13 is connected with the floating vertical plate 14 of up and down movement through sliding block, the lower surface of floating vertical plate 14 is provided with floating horizontal plate 15, the lower surface of floating horizontal plate 15 is installed with electromagnet 16, the upper surface of floating horizontal plate 15 is installed with positioning ring 17, the upper insertion of positioning ring 17 has stirring barrel assembly 18, stirring barrel assembly 18 includes the cylindrical barrel 1801 of setting the round angle in bottom, the both sides of cylindrical barrel 1801 are installed with handle 1802, the middle position of cylindrical barrel 1801 bottom is installed with the one-way valve 1803 of communicating with the inside of cylindrical barrel 1801, the inside of one-way valve 1803 is provided with steel ball and spring, one-way valve 1803 is in closed state when pressure is less than the elasticity of spring, one-way valve 1803 opens and only one-way liquid flow when pressure is greater than the elasticity of spring, the upper surface of electromagnet 16 is flush with the upper surface of floating horizontal plate 15 or slightly lower a few millimeters, electromagnet 16 is hollow annular, electromagnet 16 absorbs stirring barrel assembly 18 through magnetic force when electrified, the clearance cooperation of positioning ring 17 and stirring barrel assembly 18, the material of positioning ring 17 is plastic, the height of positioning ring 17 is less than the distance of stirring barrel assembly 18 and stirring rod 4, the rear of framework vertical board 1 is provided with transmission screw rod 19 driven by motor, the rear of floating vertical plate 14 is installed with the screw nut 20 of transmission screw rod 19 connection, stirring barrel assembly 18, sealing ring 8 and stirring rod 4 concentric, transmission screw rod 19 can drive floating vertical plate 14 to slide on linear guide rail 13 through screw nut 20 when rotating, namely change the height of stirring barrel assembly 18, when stirring barrel assembly 18 moves up and extrudes sealing ring 8, can seal the cooperation surface of stirring barrel assembly 18 and sealing plate 7, air pipe 9 is connected with compressed air, fills into compressed air in stirring barrel assembly 18 through air pipe 9, the bottom of stirring barrel assembly 18 is connected with temperature control immersion glue device through pipeline,When the pressure inside the stirring barrel assembly 18 is large enough, the resin can push open the one-way valve 1803 and be discharged into the temperature-controlled impregnation device.

[0023] When in use, first remove the stirring barrel assembly 18 from the positioning ring 17, then add the appropriate amount of epoxy resin raw materials, curing agent and accelerator into the interior, further put the stirring barrel assembly 18 back into the positioning ring 17 and energize the electromagnet 16, after the electromagnet 16 is energized, the stirring barrel assembly 18 is firmly adsorbed in the positioning ring 17 by magnetic force, further drive the lead screw 19 to work to drive the stirring barrel assembly 18 to move upwards, stop when the stirring barrel assembly 18 extrudes the sealing ring 8, at this time the mating surface of the sealing plate 7 and the cylindrical barrel 1801 is sealed by the sealing ring 8, further the stirring motor 5 works to drive the stirring rod 4 to rotate to uniformly stir the resin and various reagents in the cylindrical barrel 1801, wherein the rotation speed of the stirring rod 4 and the stirring time have been set according to the amount of resin and experimental data, when the stirring time is up, stop stirring and the electromagnet 16 is de-energized, but the stirring barrel assembly 18 does not descend and maintains the status quo, when the temperature-controlled impregnation device needs to add resin glue, the cylinder 11 works to push the pressing plate 10 downwards, at this time the pressing plate 10 extrudes and deforms the sealing sleeve 12 to seal the original gap between the stirring rod 4 and the sealing plate 7, and the stirring barrel assembly 18 is in a sealed state, further compressed air is filled into the stirring barrel assembly 18 through the air pipe 9 to change the internal pressure, the resin is directly discharged from the one-way valve 1803 to the temperature-controlled impregnation device by air pressure, thereby achieving the effect of automatically adding resin to the temperature-controlled impregnation device, avoiding trouble and reducing labor cost, when the resin addition in the temperature-controlled impregnation device is completed, the cylinder 11 works to pull up the pressing plate 10 to restore the air pressure in the stirring barrel assembly 18, when the resin glue in the stirring barrel assembly 18 is used up, the lead screw 19 is reversed to drive the stirring barrel assembly 18 to descend, then remove the pipeline connected below the one-way valve 1803, take out the stirring barrel assembly 18 from the positioning ring 17, add raw materials again and repeat the above steps, after work, the unused resin glue is taken out together with the stirring barrel assembly 18 and placed in a freezer to reduce the time and inconvenience of transferring and cleaning the stirring barrel.

[0024] In summary, the epoxy resin glue preparation equipment can change the height of the stirring barrel assembly 18 by driving the transmission screw rod 19, so that the top of the stirring barrel assembly 18 can be covered by the sealing plate 7. The gap between the sealing plate 7 and the stirring rod 4 can be sealed by deforming the extrusion sealing sleeve 12, so that the stirring barrel assembly 18 is in a sealed state. At this time, the internal pressure can be changed by filling compressed air into the stirring barrel assembly 18 through the air pipe 9. The resin can be directly discharged from the one-way valve 1803 to the temperature control impregnation device through the air pressure, thereby achieving the effect of automatically adding resin to the temperature control impregnation device, avoiding trouble and reducing labor cost. Since the stirring barrel assembly 18 is an independent individual fixed below the stirring rod 4 by the cooperation of the electromagnet 16 and the positioning ring 17, the stirring barrel assembly 18 can be removed from the positioning ring 17 by only powering off the electromagnet 16. At this time, the unused resin can be put into the freezer together with the stirring tank, without the need to move the resin or clean the tank, which is very convenient.

[0025] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can make equivalent replacements or changes to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. An epoxy glue preparation apparatus comprising a frame upright (1), characterized in that: The upper front of the frame vertical plate (1) is fixedly provided with a frame horizontal plate (2), the middle of the upper front of the frame horizontal plate (2) is provided with a bearing seat (3), the middle of the bearing seat (3) is provided with a rotatable stirring rod (4), the upper of the bearing seat (3) is provided with a stirring motor (5) for driving the stirring rod (4) to rotate, the lower of the frame horizontal plate (2) is provided with a light shaft (6), the lower of the light shaft (6) is provided with a sealing plate (7), the periphery of the lower of the sealing plate (7) is provided with a sealing ring (8), the upper of the sealing plate (7) is connected with an air pipe (9), the light shaft (6) is provided with a press plate (10) which can slide up and down, the upper of the frame horizontal plate (2) is provided with a cylinder (11) whose piston rod is connected with the press plate (10), the outer surface of the stirring rod (4) between the press plate (10) and the sealing plate (7) is sleeved with a sealing rubber sleeve (12), the lower front of the frame vertical plate (1) is fixedly provided with a linear guide rail (13), the front of the linear guide rail (13) is connected with a floating vertical plate (14) which can move up and down through a sliding block, the lower of the floating vertical plate (14) is provided with a floating horizontal plate (15), the lower of the floating horizontal plate (15) is provided with an electromagnet (16), the upper of the floating horizontal plate (15) is provided with a positioning ring (17), the positioning ring (17) is inserted with a stirring barrel assembly (18), the rear of the frame vertical plate (1) is provided with a transmission screw (19) which is driven by a motor, the rear of the floating vertical plate (14) is provided with a screw nut (20) which is connected with the transmission screw (19).

2. The epoxy resin glue preparation apparatus according to claim 1, characterized in that: The stirring barrel assembly (18) comprises a cylindrical barrel (1801) which is provided with a round corner at the bottom, the two sides of the cylindrical barrel (1801) are provided with handles (1802), the middle of the bottom of the cylindrical barrel (1801) is provided with a one-way valve (1803) which is communicated with the inside of the cylindrical barrel (1801), the inside of the one-way valve (1803) is provided with a steel ball and a spring, when the pressure is less than the elastic force of the spring, the one-way valve (1803) is in a closed state, when the pressure is greater than the elastic force of the spring, the one-way valve (1803) is opened and can only flow liquid in one direction.

3. The epoxy resin glue preparation apparatus according to claim 1, characterized in that: The upper surface of the electromagnet (16) is flush with the upper surface of the floating horizontal plate (15), the electromagnet (16) is hollow and annular, when the electromagnet (16) is electrified, the stirring barrel assembly (18) is attracted by the magnetic force.

4. The epoxy resin glue preparation apparatus according to claim 1, characterized in that: The positioning ring (17) is in clearance fit with the stirring barrel assembly (18), the material of the positioning ring (17) is plastic, the height of the positioning ring (17) is less than the distance between the stirring barrel assembly (18) and the stirring rod (4).

5. The epoxy resin glue preparation apparatus according to claim 1, wherein: The stirring barrel assembly (18), the sealing ring (8) and the stirring rod (4) are concentric, when the transmission screw (19) rotates, the floating vertical plate (14) can be driven to slide on the linear guide rail (13) through the screw nut (20), that is, the height of the stirring barrel assembly (18) is changed, when the stirring barrel assembly (18) moves upward to press the sealing ring (8), the cooperation surface between the stirring barrel assembly (18) and the sealing plate (7) can be sealed.

6. The epoxy glue preparation apparatus according to claim 1, wherein: The material of the sealing rubber sleeve (12) is force-deformable rubber, the bottom of the sealing rubber sleeve (12) is conical, the middle of the sealing plate (7) is provided with a conical hole capable of embedding the sealing rubber sleeve (12), and the cylinder (11) pushes the pressing plate (10) downward and deforms the sealing rubber sleeve (12) when working, so that the mixing rod (4) and the sealing plate (7) are sealed with a cooperation gap.

7. The epoxy resin glue preparation apparatus according to claim 1, wherein: The air pipe (9) is connected with compressed air, compressed air is filled into the mixing barrel assembly (18) through the air pipe (9), and the bottom of the mixing barrel assembly (18) is connected with the temperature control impregnation device through a pipeline.

Images