Experimental reaction device for pouring sealant

Abstract

The utility model provides a pouring sealant experiment reaction device which comprises a reaction kettle support and a kettle body, the kettle body comprises an inner cylinder and an outer cylinder, a discharge pipe is arranged in the center of the bottom end of the inner cylinder, an elastic sealing assembly is arranged in the discharge pipe, and the elastic sealing assembly comprises a conical sealing plug, a guide rod, a support and a spring. The bottom end of the conical sealing plug is connected with a guide rod, the side wall of the lower end of the guide rod is connected with a support through a connecting rod, a spring is arranged at the upper end of the support, and the upper end of the spring abuts against the bottom end of the discharging pipe and supports the support downwards, so that the conical sealing plug is pressed downwards under the acting force of the spring, and sealing is achieved. The reaction kettle support is provided with the inserting pipe which is in butt joint with the support and located below the kettle body, so that the kettle body upwards supports the support through the inserting pipe after descending, materials flow into the inserting pipe through the discharging pipe and are discharged outwards, the elastic sealing assembly seals the discharging pipe, and the situation that the follow-up mixing quality is affected due to the fact that the materials enter the discharging pipe is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of reaction kettles, and in particular relates to a potting glue experimental reaction device. Background Art

[0002] Currently commonly used potting compounds include epoxy potting compounds, silicone potting compounds and polyurethane potting compounds. Polyurethane contains a unique soft and hard segment phase separation structure. Therefore, after potting, the colloid part of the polyurethane potting compound has good elasticity, wear resistance and impact resistance, which can ensure that components can work in harsh environments and improve the stability and service life of components.

[0003] Chinese patent document: CN202020254481.X, discloses a reactor for adhesive experiments. The reactor structure used in this application generally adopts a discharge pipe in combination with a switch valve to discharge the adhesive. However, a small amount of material will directly enter the discharge pipe during the feeding process. Although a high-efficiency stirring structure is used in this application, the adhesive is prone to precipitate at the bottom of the conical tank body, resulting in the adhesive in the discharge pipe being unable to be fully mixed and reacted, ultimately affecting the quality of the potting glue. Utility Model Content

[0004] In view of the above problems, the utility model discloses a potting glue experimental reaction device, which solves the problem in the prior art that materials in a kettle body easily flow into a discharge pipe and cannot be fully mixed.

[0005] The specific technical solutions are as follows:

[0006] A potting glue experiment reaction device comprises a reactor support and a reactor body, the reactor support is provided with a lifting assembly, the reactor body is movably arranged on the lifting assembly, a reactor cover is installed on the upper end of the reactor support through a hanger, a stirring assembly is penetrated through the reactor cover, the lifting assembly drives the reactor body to rise and dock with the reactor cover to seal, so that the material inside the reactor body is stirred by the stirring assembly; the reactor body comprises an inner cylinder and an outer cylinder, the inner cylinder and the outer cylinder are fixed by fasteners, a circle of heating components is arranged between the inner cylinder and the outer cylinder, a discharge pipe is arranged at the center of the bottom end of the inner cylinder, and a through opening for accommodating the discharge pipe is opened at the center of the bottom end of the outer cylinder, and an elastic sealing member is arranged in the discharge pipe The sealing component includes a conical sealing plug, a guide rod, a support and a spring. The conical sealing plug cooperates with the inner wall of the conical surface at the upper end of the discharge pipe to achieve sealing. The bottom end of the conical sealing plug is connected to the guide rod. The side wall of the lower end of the guide rod is connected to the annular support through a plurality of connecting rods. The spring is arranged at the upper end of the support. The upper end of the spring presses against the bottom end of the discharge pipe and supports the support downward, so that the conical sealing plug is pressed down and sealed under the action of the spring. The reactor bracket is located below the reactor body and is provided with a plug-in tube connected to the support, so that after the reactor body is lowered, the plug-in tube supports the support upward, so that the conical sealing plug is no longer sealed when it moves upward, and the material flows into the plug-in tube through the discharge pipe and is discharged outward.

[0007] Furthermore, the stirring assembly includes a stirring shaft and stirring blades arranged on the stirring shaft, and the top end of the stirring shaft is driven to rotate by a stirring motor arranged on the upper end of the reactor bracket.

[0008] Furthermore, the bottom end of the inner cylinder is a conical contraction structure.

[0009] Furthermore, the reactor support includes a base, a support and a head, pulleys are arranged around the bottom of the base, the lifting assembly is arranged in the support, and the stirring motor is arranged in the head.

[0010] Furthermore, the plug-in tube is arranged on the base through a support platform, the top of the support platform is a planar structure and supports the bottom of the kettle body, and the plug-in tube is an L-shaped structure, and a vertical end of the plug-in tube is plugged into the support.

[0011] Furthermore, a sealing groove with a conical structure is provided at the bottom end of the inner cylinder at the position of the discharge pipe opening, and the size and shape of the sealing groove are adapted to the size and shape of the conical sealing plug.

[0012] Furthermore, a convex ring is provided at the lower end of the outer side of the discharge pipe, a positioning ring is provided at the outer side of the support, the spring is arranged between the positioning ring and the convex ring, the inner diameter of the support is larger than the outer diameter of the discharge pipe, so that the support rises and is sleeved on the outer side of the discharge pipe; the outer diameter of the support is smaller than the inner diameter of the plug-in tube, so that when the support is plugged into the plug-in tube, the lower end of the support is embedded in the plug-in tube.

[0013] Furthermore, the lifting assembly includes a guide rail, a slider, a screw and a rotating motor. The screw is longitudinally rotatably arranged in the pillar. The screw is driven to rotate by a rotating motor installed in the machine head. A threaded seat is threaded on the screw. One end of the threaded seat is connected to the slider through a connecting plate. The connecting plate passes through the pillar and has a sliding opening longitudinally opened on the pillar. One end of the slider is connected to the kettle body through a support frame. The screw is driven to rotate by the rotating motor, so that the slider is lifted and lowered and drives the kettle body to lift and lower.

[0014] The beneficial effects of the utility model are embodied in:

[0015] The utility model arranges an elastic sealing component in the discharge pipe of the kettle body, and seals the discharge pipe through the elastic sealing component, which effectively prevents materials from entering the discharge pipe and affecting the subsequent mixing quality. The elastic sealing component can be plugged and matched with the plug-in tube on the base, so that the upper and lower ends of the discharge pipe are respectively connected to the inner cylinder and the plug-in tube, thereby realizing automatic discharge. At the same time, the sleeve structure is adopted to avoid the problem of rubber overflow. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 It is a structural schematic diagram of the elastic sealing component in the utility model.

[0018] Figure 3 It is a structural schematic diagram of the plug-in pipe and the elastic sealing component in the utility model when they are matched.

[0019] Base 1, pulley 11, pillar 2, slide 21, head 3, kettle body 4, inner cylinder 41, sealing groove 411, outer cylinder 42, through port 421, heating component 43, discharge pipe 44, convex ring 441, kettle cover 5, hanger 51, stirring shaft 61, stirring blade 62, stirring motor 63, guide rail 71, slider 72, screw rod 73, threaded seat 74, support frame 75, rotating motor 76, connecting plate 77, elastic sealing assembly 8, conical sealing plug 81, guide rod 82, connecting rod 821, support 83, positioning ring 831, spring 84, plug-in tube 9, support platform 91. DETAILED DESCRIPTION

[0020] In order to make the technical solution of the utility model clearer, the utility model is further described below in conjunction with the accompanying drawings. Any equivalent replacement of the technical features of the technical solution of the utility model and any solution derived from conventional reasoning shall fall within the protection scope of the utility model. The fixed connection and fixed setting mentioned in the utility model are all common connection methods in the mechanical field, including welding, bolt and nut connection, and screw connection.

[0021] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0022] like Figure 1-3 As shown, this embodiment provides a potting glue experimental reaction device, including a reactor bracket and a reactor body 4, the reactor bracket is provided with a lifting assembly, the reactor body 4 is movably arranged on the lifting assembly, the upper end of the reactor bracket is provided with a reactor cover 5 through a hanger 51, and a stirring assembly is penetrated in the reactor cover 5, so that the lifting assembly drives the reactor body 4 to rise and docks with the reactor cover 5 for sealing, so that the material inside the reactor body 4 is stirred by the stirring assembly.

[0023] The kettle body 4 includes an inner cylinder 41 and an outer cylinder 42. The inner cylinder 41 and the outer cylinder 42 are fixed by fasteners, and the installation and separation of the inner cylinder 41 and the outer cylinder 42 can be achieved by disassembling the fasteners. A circle of ceramic heating plates is arranged between the inner cylinder 41 and the outer cylinder 42. The ceramic heating plates are attached to the inner cylinder 41 and realize the heating function, and the outer cylinder 42 performs the heat preservation function; a discharge pipe 44 is arranged at the center of the bottom end of the inner cylinder 41, and the bottom end of the inner cylinder 41 is a conical contraction structure, so that the materials converge and discharge to the discharge pipe 44; a through opening 421 for accommodating the discharge pipe 44 is opened at the center of the bottom end of the outer cylinder 42, so that the lower end of the discharge pipe 44 is connected with the outside of the kettle body 4; an elastic sealing assembly 8 is arranged in the discharge pipe 44, and the elastic sealing assembly 8 includes a conical sealing plug 81, a guide rod 82, a support 83 and a spring 84, and the conical sealing plug 81 and the conical surface of the upper end of the discharge pipe 44 are connected. The inner wall cooperates to achieve sealing, the bottom end of the conical sealing plug 81 is connected to the guide rod 82, and the side wall of the lower end of the guide rod 82 is connected to the annular support 83 through a number of connecting rods 821, and the upper end of the support 83 is provided with the spring 84, and the upper end of the spring 84 is pressed against the bottom end of the discharge pipe 44 and supports the support 83 downward, so that the conical sealing plug 81 is pressed down and sealed under the action of the spring 84; the reactor bracket is located below the reactor body 4 and is provided with a plug-in tube 9 connected to the support 83, so that after the reactor body 4 is lowered, the plug-in tube 9 supports the support 83 upward, so that the conical sealing plug 81 is no longer sealed when it moves upward, and the material flows into the plug-in tube 9 through the discharge pipe 44 and is discharged outward.

[0024] In this embodiment, the stirring assembly includes a stirring shaft 61 and a stirring blade 62 disposed on the stirring shaft 61. The top end of the stirring shaft 61 is driven to rotate by a stirring motor 63 disposed on the upper end of the reactor bracket.

[0025] In this embodiment, the reactor support includes a base 1, a support 2 and a head 3. Pulleys 11 are arranged around the bottom of the base 1. A lifting assembly is arranged in the support 2. A stirring motor 63 is arranged in the head 3.

[0026] In this embodiment, the lifting assembly includes a guide rail 71, a slider 72, a screw rod 73 and a rotating motor 76. The screw rod 73 is longitudinally rotatably arranged in the pillar 2. The screw rod 73 is driven to rotate by a rotating motor 76 installed in the machine head 3. A threaded seat 74 is threadedly connected to the screw rod 73. One end of the threaded seat 74 is connected to the slider 72 through a connecting plate 77. The connecting plate 77 passes through the pillar 2 and has a sliding opening 21 longitudinally opened on the pillar 2. One end of the slider 72 is connected to the kettle body 4 through a support frame 75. The screw rod 73 is driven to rotate by the rotating motor 76, so that the slider 72 is lifted and lowered and drives the kettle body 4 to lift and lower.

[0027] In this embodiment, the plug-in tube 9 is installed on the base 1 through the support platform 91, and the top of the support platform 91 is a flat structure and can support the bottom of the lowered kettle body 4. The plug-in tube 9 is an L-shaped structure, and one end of the plug-in tube 9 is used to plug into the support, so that the plug-in tube 9 presses the support upward, so that the conical sealing plug 81 rises and opens the discharge pipe 44, so that the rubber material can enter the plug-in tube 9 through the discharge pipe 44, so that the rubber material can be discharged.

[0028] In this embodiment, a sealing groove 411 with a conical structure is provided at the bottom end of the inner cylinder 41 at the position of the discharge pipe 44. The size and shape of the sealing groove 411 are adapted to the size and shape of the conical sealing plug 81, thereby ensuring that the conical sealing plug 81 can achieve a sealing effect by pressing down under the action of the spring 84.

[0029] In this embodiment, a convex ring 441 is provided at the lower end of the outer side of the discharge pipe 44, a positioning ring 831 is provided at the outer side of the support, and a spring 84 is arranged between the positioning ring 831 and the convex ring 441. The inner diameter of the support is larger than the outer diameter of the discharge pipe 44, so that the support rises and is sleeved on the outer side of the discharge pipe 44; the outer diameter of the support is smaller than the inner diameter of the plug-in tube 9, so that when the support is plugged into the plug-in tube 9, the lower end of the support is embedded in the plug-in tube 9. The use of this sleeve structure can prevent the rubber from overflowing during discharge.

[0030] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a technician familiar with the technical field within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A potting glue experiment reaction device, comprising a reactor support and a reactor body (4), wherein the reactor support is provided with a lifting assembly, the reactor body (4) is movably arranged on the lifting assembly, a reactor cover (5) is installed at the upper end of the reactor support via a hanger (51), a stirring assembly is penetrated through the reactor cover (5), and the lifting assembly drives the reactor body (4) to rise and dock with the reactor cover (5) to seal, thereby stirring the material inside the reactor body (4) through the stirring assembly; characterized in that: The kettle body (4) comprises an inner cylinder (41) and an outer cylinder (42), wherein the inner cylinder (41) and the outer cylinder (42) are fixed by fasteners, a circle of heating components (43) is arranged between the inner cylinder (41) and the outer cylinder (42), a discharge pipe (44) is arranged at the center of the bottom end of the inner cylinder (41), and a through opening (421) for accommodating the discharge pipe (44) is opened at the center of the bottom end of the outer cylinder (42), and an elastic sealing component (8) is arranged in the discharge pipe (44), and the elastic sealing component (8) comprises a conical sealing plug (81), a guide rod (82), a support (83) and a spring (84), wherein the conical sealing plug (81) cooperates with the inner wall of the conical surface at the upper end of the discharge pipe (44) to achieve sealing, and the conical sealing plug (81) is provided with a plurality of springs (84). 1) The bottom end is connected to the guide rod (82), and the side wall of the lower end of the guide rod (82) is connected to the annular support (83) through a plurality of connecting rods (821). The upper end of the support (83) is provided with the spring (84), and the upper end of the spring (84) presses against the bottom end of the discharge pipe (44) and supports the support (83) downward, so that the conical sealing plug (81) is pressed downward under the action of the spring (84) and seals; the reactor support is provided with a plug pipe (9) connected to the support (83) below the reactor body (4), so that after the reactor body (4) descends, the plug pipe (9) supports the support (83) upward, so that the conical sealing plug (81) is no longer sealed when it moves upward, and the material flows into the plug pipe (9) through the discharge pipe (44) and is discharged to the outside.

2. A potting glue experiment reaction device as claimed in claim 1, characterized in that: The stirring assembly comprises a stirring shaft (61) and a stirring blade (62) arranged on the stirring shaft (61); the top end of the stirring shaft (61) is driven to rotate by a stirring motor (63) arranged on the upper end of the reaction kettle support.

3. A potting glue experiment reaction device as claimed in claim 1, characterized in that: The bottom end of the inner cylinder (41) is in a conical contraction structure.

4. A potting glue experiment reaction device as claimed in claim 2, characterized in that: The reactor support comprises a base (1), a support column (2) and a machine head (3); pulleys (11) are provided around the bottom of the base (1); the lifting assembly is provided in the support column (2); and the stirring motor (63) is provided in the machine head (3).

5. A potting glue experiment reaction device as claimed in claim 4, characterized in that: The plug-in pipe (9) is arranged on the base (1) via a support platform (91); the top of the support platform (91) is a planar structure and supports the bottom of the kettle body (4); the plug-in pipe (9) is an L-shaped structure; a vertical end of the plug-in pipe (9) is plugged into the support.

6. A potting glue experiment reaction device as claimed in claim 5, characterized in that: A convex ring (441) is provided at the lower end of the outer side of the discharge pipe (44), a positioning ring (831) is provided at the outer side of the support, and the spring (84) is arranged between the positioning ring (831) and the convex ring (441); the inner diameter of the support is larger than the outer diameter of the discharge pipe (44), so that the support rises and is sleeved on the outer side of the discharge pipe (44); the outer diameter of the support is smaller than the inner diameter of the plug-in tube (9), so that when the support and the plug-in tube (9) are plugged in, the lower end of the support is embedded in the plug-in tube (9).

7. A potting glue experiment reaction device as claimed in claim 1, characterized in that: A sealing groove (411) with a conical structure is provided at the bottom end of the inner cylinder (41) at the position of the outlet of the discharge pipe (44), and the size and shape of the sealing groove (411) are compatible with the size and shape of the conical sealing plug (81).

8. A potting glue experiment reaction device as claimed in claim 4, characterized in that: The lifting assembly comprises a guide rail (71), a slider (72), a screw rod (73) and a rotary motor (76); the screw rod (73) is longitudinally rotatably arranged in the pillar (2); the screw rod (73) is driven to rotate by a rotary motor (76) installed in the machine head (3); a threaded seat (74) is threadedly connected to the screw rod (73); one end of the threaded seat (74) is connected to the slider (72) via a connecting plate (77); the connecting plate (77) passes through the pillar (2) and is longitudinally provided with a sliding opening (21) on the pillar (2); one end of the slider (72) is connected to the kettle body (4) via a supporting frame (75); the screw rod (73) is driven to rotate by the rotary motor (76), so that the slider (72) is lifted and lowered and drives the kettle body (4) to be lifted and lowered.

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