Material injection equipment for epoxy resin castable processing

Abstract

The utility model relates to the technical field of epoxy resin production, and discloses an injection device for epoxy resin castable processing, which comprises a mixing barrel and a storage barrel, a stirring component is arranged in the middle of the mixing barrel and used for stirring epoxy resin and additives, and a quantifying component is arranged at the top of the mixing barrel and used for quantifying the epoxy resin and the additives. The stirring assembly is used for quantitatively adding a proper amount of additives and comprises a connecting rod, the connecting rod is rotationally connected to the middle of the mixing barrel, a movable rod is fixedly connected to the bottom of the connecting rod, and a stirring roller is fixedly connected to the outer side of the movable rod. Through mutual cooperation of main structures such as a motor, a rotating rod, a semi-bevel gear I, a semi-bevel gear II, a bevel gear and a stirring roller, epoxy resin and an additive can be fully mixed conveniently, so that the labor intensity of workers is reduced, and the inner wall of the mixing barrel can be scraped under the action of a heating wire II and a scraping plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to epoxy resin production technical field especially relates to a kind of injection equipment for epoxy resin castable processing. BACKGROUND

[0002] Epoxy resin is an important high molecular polymer, and is widely used in various industrial fields. Its molecular structure features include at least two or more epoxy groups (-C-O-C-). These epoxy groups make the resin highly reactive in chemical reactions. Epoxy resin is mainly synthesized by the condensation polymerization of epichlorohydrin (or other epoxy compounds) with bisphenol A or polyols. Specifically, the synthesis of epoxy resin usually involves the reaction of epichlorohydrin with bisphenol A in the presence of an alkaline catalyst to form the basic structural unit of epoxy resin, the epoxy group. In addition to bisphenol A, other polyols such as butanediol and trihydroxypropane can also be used as raw materials to synthesize different types of epoxy resin. The structure of epoxy resin not only depends on the choice of raw materials, but also is affected by the reaction conditions. The resulting resin can exhibit different viscosity, hardness, heat resistance, and mechanical properties.

[0003] In the existing epoxy resin production process, various modifying additives such as toughening agents, tackifiers, curing agents, fillers, and stabilizers are often added to improve or enhance the performance of epoxy resin. These additives can impart better mechanical properties, thermal stability, corrosion resistance, and electrical insulation properties to epoxy resin. However, in the existing epoxy resin injection equipment, epoxy resin and additives are usually mixed together by injection, and there is a lack of effective mixing and stirring function. SUMMARY

[0004] To overcome the above shortcomings, the present utility model provides an injection equipment for epoxy resin castable processing, aiming to improve the problem that the epoxy resin and additives cannot be fully stirred and mixed in the prior art.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The utility model provides an injection equipment for epoxy resin casting material processing, including mixing bucket and storage bucket, the middle part of mixing bucket is equipped with stirring subassembly, it is used for stirring epoxy resin and additive, the top of mixing bucket is equipped with rationing subassembly, it is used for rationing adding proper amount of additive, stirring subassembly includes connecting rod, connecting rod rotatory connection in the middle part of mixing bucket, the bottom fixed connection of connecting rod has movable rod, movable rod outside fixed connection has stirring roller, the one end fixed connection of stirring roller away from movable rod has spring rod, the one end fixed connection of spring rod away from stirring roller has scraper, the inside fixed connection of scraper no.

[0007] As a further description of the above technical solutions:

[0008] The adjusting assembly includes a bevel gear fixedly connected to the top of the connecting rod, a dustproof shell fixedly connected to the top of the mixing bucket, a rotating rod rotatably connected to the middle of the dustproof shell, a half bevel gear one and a half bevel gear two fixedly connected to the outside of the rotating rod, the half bevel gear one and the half bevel gear two being in mesh with the bevel gear, and a driving assembly provided on the top of the mixing bucket for driving the rotating rod to rotate.

[0009] As a further description of the above technical solutions:

[0010] The driving assembly includes a fixed frame fixedly connected to the top of the mixing bucket, a motor fixedly connected to the middle of the fixed frame, and the rotating rod being fixedly connected to the output end of the motor.

[0011] As a further description of the above technical solutions:

[0012] The rationing assembly includes a feeding pipe fixedly connected to the top of the mixing bucket, a material passing pipe fixedly connected to the top of the feeding pipe, a conveying pump fixedly connected to the end of the material passing pipe away from the feeding pipe, the conveying pump being fixedly connected to the top of the storage bucket, the input end of the conveying pump being fixedly connected to the inside of the storage bucket, two sleeve pipes being fixedly arranged at intervals on the inside of the feeding pipe, a rationing pipe being fixedly connected in communication with the outside of the feeding pipe, the communication port of the rationing pipe and the feeding pipe being located between the two sleeve pipes, an extension rod being fixedly connected to the inner wall of the sleeve pipe, the extension direction of the extension rod being parallel to the feeding direction of the feeding pipe, a sealing gasket being fixedly connected to the extension end of the extension rod, a tension spring being fixedly connected to the top of the sealing gasket, the end of the tension spring away from the sealing gasket being fixedly connected to the sleeve pipe, a stopper being fixedly connected to the bottom of the sealing gasket, and an extruding assembly being provided in the middle of the rationing pipe for extruding the additive.

[0013] As a further description of the above technical solutions:

[0014] The extrusion assembly comprises an extrusion block, the extrusion block is slidingly connected to the middle part of the dosing tube, one side of the extrusion block is fixedly connected with a gas cylinder, the top of the mixing bucket is fixedly connected with a support frame, and the gas cylinder is fixedly connected to the middle part of the support frame;

[0015] As a further description of the above technical solutions:

[0016] The plurality of pull springs are respectively sleeved on the outer peripheries of the plurality of telescopic rods;

[0017] As a further description of the above technical solutions:

[0018] The mixing bucket is fixedly connected with a discharging pipe outside, the discharging pipe is provided with a valve at the middle part, and the bottom of the mixing bucket is fixedly connected with a base;

[0019] As a further description of the above technical solutions:

[0020] The top of the mixing bucket is fixedly connected with a feeding port, and the inside of the mixing bucket is fixedly connected with a heating wire one, which is used for heating the whole mixing bucket.

[0021] The utility model has the advantages of the following beneficial effects:

[0022] 1、The utility model discloses a motor drives a rotating rod to rotate, and the rotating rod drives half bevel gear no.

[0023] 2、The utility model discloses a gas cylinder drives an extrusion block to move, and the extrusion block moves to suck the air in the feeding pipe, so that the inside of the feeding pipe generates negative pressure. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1The utility model provides a kind of injection equipment for epoxy resin castable processing three-dimensional schematic view proposed by the utility model;

[0025] Figure 2 The structure diagram of dustproof shell of the injection equipment for epoxy resin castable processing proposed by the utility model;

[0026] Figure 3 The structure diagram of scraper of the injection equipment for epoxy resin castable processing proposed by the utility model;

[0027] Figure 4 The structure diagram of air cylinder of the injection equipment for epoxy resin castable processing proposed by the utility model;

[0028] Figure 5 The structure diagram of tension spring of the injection equipment for epoxy resin castable processing proposed by the utility model;

[0029] Figure 6 The structure diagram of heating wire one of the injection equipment for epoxy resin castable processing proposed by the utility model;

[0030] Figure 7 The structure diagram of heating two of the injection equipment for epoxy resin castable processing proposed by the utility model;

[0031] Figure 8 The structure diagram of movable rod of the injection equipment for epoxy resin castable processing proposed by the utility model.

[0032] Legend:

[0033] 1, base; 2, mixing bucket; 3, storage barrel; 4, discharging pipe; 5, dustproof shell; 6, feed inlet; 7, feed pipe; 8, material pipe; 9, fixed frame; 10, motor; 11, rotating rod; 12, half bevel gear one; 13, half bevel gear two; 14, bevel gear; 15, connecting rod; 16, movable rod; 17, stirring roller; 18, spring rod; 19, scraper; 20, support frame; 21, air cylinder; 22, extrusion block; 23, dosing tube; 24, sleeve; 25, telescopic rod; 26, tension spring; 27, sealing gasket; 28, stop block; 29, heating wire one; 30, heating wire two; 31, valve; 32, delivery pump. DETAILED DESCRIPTION

[0034] 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, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0035] With reference to Figure 1 , Figure 3 and Figure 7 , the utility model provides an embodiment: a kind of injection equipment for epoxy resin castable processing, including mixing bucket 2 and storage bucket 3, mixing bucket 2 middle part is equipped with stirring subassembly, it is used to stir epoxy resin and additive, mixing bucket 2 top is equipped with rationing component, it is used to add the right amount of additive, stirring subassembly includes connecting rod 15, connecting rod 15 is rotatably connected in the middle part of mixing bucket 2, connecting rod 15 bottom is fixedly connected with movable rod 16, movable rod 16 outside is fixedly connected with stirring roller 17, when connecting rod 15 is rotated, movable rod 16 can be simultaneously rotated by connecting rod 15, and movable rod 16 can be conveniently driven multiple stirring rollers 17 to move when rotating, when multiple stirring rollers 17 simultaneously move, it can be conveniently stirred and mixed to epoxy resin and additive, so as to reduce the labor intensity of staff, stirring roller 17 is fixedly connected with spring rod 18 at one end away from movable rod 16, spring rod 18 is fixedly connected with scraper 19 at one end away from stirring roller 17, when stirring roller 17 moves, scraper 19 can be simultaneously moved by spring rod 18, and scraper 19 can be conveniently scraped the inner wall of mixing bucket 2 when moving, prevent epoxy resin and additive from sticking to the inner wall of mixing bucket 2 when mixing processing, heating wire two 30 is fixedly connected in scraper 19, heating wire two 30 can heat scraper 19 when scraper 19 moves, so as to prevent epoxy resin from curing when processing, and further improve work efficiency, connecting rod 15 top is equipped with adjusting component, it is used to drive movable rod 16 to reciprocating rotation by connecting rod 15.

[0036] With reference to Figure 3 and Figure 8 , adjusting component includes bevel gear 14, bevel gear 14 is fixedly connected at the top of connecting rod 15, when bevel gear 14 rotates, connecting rod 15 can be conveniently driven to rotate simultaneously, dustproof shell 5 is fixedly connected at the top of mixing bucket 2, rotating rod 11 is rotatably connected in the middle part of dustproof shell 5, half bevel gear one 12 and half bevel gear two 13 are fixedly connected on the outside of rotating rod 11, half bevel gear one 12 and half bevel gear two 13 are mutually engaged with bevel gear 14, mixing bucket 2 top is equipped with driving component, it is used to drive rotating rod 11 to rotate.

[0037] The dustproof shell 5 can conveniently support the rotating rod 11, so that the rotating rod 11 can conveniently rotate, and when the rotating rod 11 rotates, the bevel gear one 12 and the bevel gear two 13 can be conveniently driven to rotate at the same time, and when the bevel gear one 12 and the bevel gear two 13 rotate, the bevel gear 14 can be conveniently driven to rotate, so that the connecting rod 15 is driven to reciprocatingly rotate, preventing the wire of the externally connected heating wire two 30 from being broken, and the externally connected wire is routed through the inside of the connecting rod 15, so that the heating wire two 30 can be conveniently connected, and the wire can be prevented from being soaked in the agent liquid for a long time.

[0038] With reference to Figure 2 and Figure 3 , the driving assembly comprises a fixed frame 9 fixedly connected to the top of the mixing barrel 2, and a motor 10 fixedly connected to the middle of the fixed frame 9, and a rotating rod 11 fixedly connected to the output end of the motor 10.

[0039] The fixed frame 9 can conveniently support and fix the motor 10, so that the motor 10 is more stable when working, and the rotating rod 11 can be conveniently driven to rotate when the motor 10 works.

[0040] With reference to Figure 1 , Figure 4 and Figure 5 , the quantitative assembly comprises a feeding pipe 7 fixedly connected to the top of the mixing barrel 2, a material passing pipe 8 fixedly connected to the top of the feeding pipe 7, a delivery pump 32 fixedly connected to the end of the material passing pipe 8 away from the feeding pipe 7, the delivery pump 32 being fixedly connected to the top of the storage barrel 3, the input end of the delivery pump 32 being fixedly connected to the inside of the storage barrel 3, two sleeve pipes 24 being fixedly arranged at intervals on the inside of the feeding pipe 7, a quantitative pipe 23 being fixedly and communicatively connected to the outside of the feeding pipe 7, the communication port of the quantitative pipe and the feeding pipe 7 being located between the two sleeve pipes, an expansion rod 25 being fixedly connected to the inner wall of the sleeve pipe 24, the expansion direction of the expansion rod being parallel to the feeding direction of the feeding pipe, a sealing gasket 27 being fixedly connected to the expansion end of the expansion rod 25, a tension spring 26 being fixedly connected to the top of the sealing gasket 27, the end of the tension spring 26 away from the sealing gasket 27 being fixedly connected to the sleeve pipe 24, and a stop block 28 being fixedly connected to the bottom of the sealing gasket 27, and the quantitative pipe 23 is provided with an extrusion assembly for extruding the additive.

[0041] The sleeve 24 is provided with two, respectively located in the top and bottom of the inner part of the feeding pipe 7, when the quantitative injection is carried out, the additive will push the block 28 at the bottom of the upper sleeve 24 downward, so that the block 28 drives the sealing gasket 27 to move downward at the same time, when the sealing gasket 27 and the block 28 move downward, a gap will be generated between the sleeve 24, so that the additive can enter the inside of the feeding pipe 7 through the sleeve 24, when the additive enters the inside of the feeding pipe 7, the driving extrusion block 22 moves to the feeding pipe direction, so that the additive in the feeding pipe 7 can be extruded, when the additive is extruded, the block 28 and the sealing gasket 27 at the bottom of the upper sleeve 24 are extruded to reset, preventing the additive from flowing back, at the same time, the block 28 and the sealing gasket 27 at the bottom of the lower sleeve 24 are extruded, so that the block 28 and the sealing gasket 27 at the bottom of the lower sleeve 24 move downward, thereby facilitating the additive to enter the inside of the mixing bucket 2 and mix with the epoxy resin, at the same time, under the action of the tension spring 26 and the telescopic rod 25, the block 28 can be pulled back to reset, thereby facilitating sealing.

[0042] With reference to Figure 2 and Figure 4 , the extrusion assembly comprises an extrusion block 22, the extrusion block 22 is slidably connected in the middle of the quantitative pipe 23, one side of the extrusion block 22 is fixedly connected with a gas cylinder 21, a support frame 20 is fixedly connected at the top of the mixing bucket 2, and the gas cylinder 21 is fixedly connected in the middle of the support frame 20.

[0043] The support frame 20 can conveniently support and fix the gas cylinder 21, so that the gas cylinder 21 is more stable when working, and the extrusion block 22 can be conveniently driven to move when the gas cylinder 21 works, so as to realize the accuracy of quantitative.

[0044] With reference to Figure 2 , Figure 3 , Figure 5 and Figure 6 , the telescopic rod 25 and the tension spring 26 are provided with a plurality of, the plurality of tension springs 26 are respectively sleeved on the outer periphery of the plurality of telescopic rods 25, a discharging pipe 4 is fixedly connected outside the mixing bucket 2, a valve 31 is installed in the middle of the discharging pipe 4, a base 1 is fixedly connected at the bottom of the mixing bucket 2, a feeding port 6 is fixedly connected at the top of the mixing bucket 2, and a heating wire one 29 is fixedly connected inside the mixing bucket 2, and the heating wire one 29 is used for heating the whole mixing bucket 2.

[0045] The discharging pipe 4 can conveniently discharge the mixed epoxy resin, the valve 31 can conveniently control the opening or closing of the discharging pipe 4 by the worker, the base 1 can conveniently support and fix the mixing bucket 2, so that the mixing bucket 2 is more stable, and the heating wire one 29 can conveniently heat the whole mixing bucket 2, so as to prevent the epoxy resin and the additive from being solidified when being stirred and mixed.

[0046] Working principle: when the epoxy resin and additives are stirred and mixed, the motor 10 is started, when the motor 10 works, the rotating rod 11 is driven to rotate, when the rotating rod 11 rotates, the half bevel gear one 12 and the half bevel gear two 13 are simultaneously moved, when the half bevel gear two 13 moves, the bevel gear 14 is first driven to rotate, when rotating half a circle, the half bevel gear two 13 is separated from the bevel gear 14, at the same time, the half bevel gear one 12 is engaged with the bevel gear 14, so that the half bevel gear one 12 drives the bevel gear 14 to rotate, so that the bevel gear 14 reciprocatingly rotates, and at the same time, the bevel gear 14 drives the connecting rod 15 to drive the movable rod 16 to rotate, when the movable rod 16 rotates, the plurality of stirring rollers 17 are moved, when the stirring rollers 17 move, the scraper 19 is moved through the spring rod 18, so that the inner wall of the mixing barrel 2 can be scraped, and the heating wire two 30 heats the scraper 19.

[0047] When the additive is quantitatively added, the delivery pump 32 is started, when the delivery pump 32 works, the additive in the storage barrel 3 is pumped into the inside of the feeding pipe 7, and the additive is at the top of the sleeve 24, and the cylinder 21 is started, when the cylinder 21 works, the extrusion block 22 is driven to move, when the extrusion block 22 moves to one side of the cylinder 21, the air in the feeding pipe 7 is pumped, so that the inside of the feeding pipe 7 generates negative pressure, when the inside of the feeding pipe 7 generates negative pressure, the block 28 is pushed downward, so that the block 28 drives the sealing gasket 27 to move downward at the same time, when the sealing gasket 27 and the block 28 move downward, the gap with the sleeve 24 is generated, so that the additive can enter the inside of the feeding pipe 7 through the sleeve 24, when the additive enters the inside of the feeding pipe 7, the extrusion block 22 moves to the opposite side, so that the additive is extruded, when the additive is extruded, the bottom block 28 and the sealing gasket 27 are extruded, so that the bottom block 28 and the sealing gasket 27 move downward, so that the additive can enter the inside of the mixing barrel 2 and be mixed with the epoxy resin, and under the action of the tension spring 26 and the telescopic rod 25, the block 28 can be pulled back to the original position, so that the sealing is realized.

[0048] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. An injection equipment for processing an epoxy resin cast material, comprising a mixing tank (2) and a storage tank (3), characterized in that: The mixing barrel (2) is provided with a stirring assembly in the middle for stirring the epoxy resin and additives, and is provided with a quantitative assembly on the top for quantitatively adding appropriate amount of additives. The stirring assembly comprises a connecting rod (15) rotatably connected to the middle of the mixing barrel (2), the bottom of the connecting rod (15) is fixedly connected with a movable rod (16), the outer side of the movable rod (16) is fixedly connected with a stirring roller (17), one end of the stirring roller (17) away from the movable rod (16) is fixedly connected with a spring rod (18), one end of the spring rod (18) away from the stirring roller (17) is fixedly connected with a scraper (19), the inside of the scraper (19) is fixedly connected with a heating wire (30), the top of the connecting rod (15) is provided with an adjusting assembly for reciprocating rotation of the movable rod (16) through the connecting rod (15).

2. The injection equipment for processing epoxy resin castable according to claim 1, characterized in that: The adjusting assembly comprises a bevel gear (14) fixedly connected to the top of the connecting rod (15), the top of the mixing barrel (2) is fixedly connected with a dustproof shell (5), the middle of the dustproof shell (5) is rotatably connected with a rotating rod (11), the outer side of the rotating rod (11) is fixedly connected with a bevel gear (12) and a bevel gear (13), the bevel gear (12) and the bevel gear (13) are meshed with each other, the top of the mixing barrel (2) is provided with a driving assembly for rotating the rotating rod (11).

3. The injection equipment for processing epoxy resin castable according to claim 2, characterized in that: The driving assembly comprises a fixed frame (9) fixedly connected to the top of the mixing barrel (2), the middle of the fixed frame (9) is fixedly connected with a motor (10), one end of the rotating rod (11) is fixedly connected to the output end of the motor (10).

4. The injection equipment for processing epoxy resin castable material according to claim 1, characterized in that: The quantitative assembly comprises a feeding pipe (7) fixedly connected to the top of the mixing barrel (2), the top of the feeding pipe (7) is fixedly connected with a material passing pipe (8), one end of the material passing pipe (8) away from the feeding pipe (7) is fixedly connected with a conveying pump (32), the conveying pump (32) is fixedly connected to the top of the storage barrel (3), the input end of the conveying pump (32) is fixedly connected to the inside of the storage barrel (3), two sleeve pipes (24) are fixedly arranged in the inside of the feeding pipe (7) at intervals, the outer side of the feeding pipe (7) is fixedly connected with a quantitative pipe (23), the communication port of the quantitative pipe (23) and the feeding pipe (7) is located between the two sleeve pipes (24), the inner wall of the sleeve pipe (24) is fixedly connected with a telescopic rod (25), the telescopic direction of the telescopic rod (25) is parallel to the feeding direction of the feeding pipe (7), the telescopic end of the telescopic rod (25) is fixedly connected with a sealing gasket (27), the top of the sealing gasket (27) is fixedly connected with a tension spring (26), one end of the tension spring (26) away from the sealing gasket (27) is fixedly connected with the sleeve pipe (24), the bottom of the sealing gasket (27) is fixedly connected with a stop block (28), the quantitative pipe (23) is provided with an extrusion assembly in the middle for extruding the additives.

5. The injection equipment for processing epoxy resin castable material according to claim 4, characterized in that: The extrusion assembly comprises an extrusion block (22) which is slidingly connected at the middle part of the dosing tube (23), one side of the extrusion block (22) is fixedly connected with a pneumatic cylinder (21), the top of the mixing bucket (2) is fixedly connected with a supporting frame (20), and the pneumatic cylinder (21) is fixedly connected at the middle part of the supporting frame (20).

6. The injection equipment for processing epoxy resin castable material according to claim 4, characterized in that: The telescopic rods (25) and the tension springs (26) are provided in plurality, and the plurality of tension springs (26) are respectively sleeved on the outer periphery of the plurality of telescopic rods (25).

7. The injection equipment for processing epoxy resin castable material according to claim 1, characterized in that: The mixing bucket (2) is fixedly connected with a discharging pipe (4) outside, a valve (31) is installed at the middle part of the discharging pipe (4), and the bottom of the mixing bucket (2) is fixedly connected with a base (1).

8. The injection equipment for processing epoxy resin castable material according to claim 1, characterized in that: The top of the mixing bucket (2) is fixedly connected with a feeding inlet (6), and a heating wire I (29) is fixedly connected inside the mixing bucket (2), which is used for heating the whole mixing bucket (2).

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