Epoxy resin stirring and mixing device

Abstract

The utility model discloses an epoxy resin stirring and mixing device, which relates to the field of epoxy resin processing, and comprises a hydraulic telescopic rod and a material barrel, the top of the hydraulic telescopic rod is provided with a cross beam, the top of the cross beam is provided with a motor, the output end of the motor is connected with a stirring shaft, and the bottom of the cross beam is provided with a fixed disc. A rotating disc is rotationally connected to the exterior of the fixed disc, an inner gear ring is installed at the top of the rotating disc, a threaded sleeve is rotationally connected to the interior of the fixed disc, a straight gear is installed outside the threaded sleeve, a lead screw is in threaded connection with the interior of the threaded sleeve, and a three-fork arm is installed at the bottom of the lead screw. According to the utility model, the three groups of liftable screw rods are arranged to drive the three-fork arm to lift, the middle of the three-fork arm is provided with the through hole matched with the stirring shaft, the three-fork arm can slide outside the stirring shaft, and the three-fork arm can improve the stability of the stirring shaft and reduce the shaking of the stirring shaft, so that the risk of equipment damage is reduced, and the service life of the equipment is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of epoxy resin processing, in particular to an epoxy resin stirring and mixing device. Background Art

[0002] Epoxy resin is a high molecular polymer with the molecular formula (C11H12O3)n. It is a general term for a class of polymers containing two or more epoxy groups in the molecule. It is the condensation product of epichlorohydrin and bisphenol A or polyols. Epoxy resin has excellent physical, mechanical and electrical insulation properties, adhesion properties with various materials and flexibility in its use process that other thermosetting plastics do not have.

[0003] Epoxy resin is usually stirred by a disperser, and the epoxy resin and the curing agent are fully mixed. During the stirring process, the molecules of the epoxy resin and the curing agent will undergo a chemical reaction.

[0004] When the disperser is stirring epoxy resin, in the initial stage of stirring, the various compounds in the material barrel have not been completely mixed, the distribution is uneven, and the fluidity of each material is poor. Because epoxy resin is viscous, the stirring shaft is usually a single rod, and the stirring blade is small in size and located at the bottom of the stirring shaft. The single-rod stirring shaft will shake to a certain extent in the initial stage of stirring due to uneven material distribution and poor fluidity, which will affect the stability of the equipment and shorten the service life of the equipment. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide an epoxy resin stirring and mixing device to solve the technical problems mentioned in the above background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an epoxy resin stirring and mixing device, comprising a hydraulic telescopic rod and a material barrel, a crossbeam is installed on the top of the hydraulic telescopic rod, and a motor is installed on the top of the crossbeam, and the output end of the motor is connected to a stirring shaft, a fixed disk is installed at the bottom of the crossbeam, and the outside of the fixed disk is rotatably connected to a turntable, and the top of the turntable is installed with an internal gear ring, the inside of the fixed disk is rotatably connected to a threaded sleeve, and a spur gear is installed on the outside of the threaded sleeve, the internal thread of the threaded sleeve is connected to a screw rod, and a tripod is installed at the bottom of the screw rod, and a through hole matching the stirring shaft is provided in the middle of the tripod.

[0007] By adopting the above technical solution, three sets of liftable lead screws are provided to drive the three-fork arm to lift. A through hole matching the stirring shaft is opened in the middle of the three-fork arm, so that the three-fork arm can slide outside the stirrer. Thus, when the stirring shaft stirs the epoxy resin, the height of the three-fork arm can be adjusted according to the amount of epoxy resin in the material bucket. The three-fork arm can improve the stability of the stirring shaft, reduce the shaking of the stirring shaft, thereby reducing the risk of equipment damage and increasing the service life of the equipment.

[0008] The present utility model is further configured such that the inside of the fixed disk is hollow, and the stirring shaft is located inside the fixed disk.

[0009] By adopting the above technical solution, by setting the fixed disk to be hollow, the fixed disk does not affect the rotation of the stirring shaft.

[0010] The present utility model is further configured such that three sets of thread sleeves are evenly provided, and spur gears are installed on the outside of the three sets of thread sleeves, and lead screws are threadedly connected inside the three sets of thread sleeves.

[0011] By adopting the above technical solution, by setting three sets of thread sleeves, three sets of lead screws can be installed. The three sets of lead screws are connected to the three-fork arm, making the stability of the three-fork arm better.

[0012] The present utility model is further configured such that the three spur gears mesh with the internal gear ring.

[0013] By adopting the above technical solution, by setting the spur gears to mesh with the internal gear ring, rotating the internal gear ring can drive the three spur gears to rotate, thereby driving the thread sleeve to rotate.

[0014] The present utility model is further configured such that the bottoms of the three lead screws are installed with a three-fork arm, and the three-fork arm is sleeved outside the stirring shaft.

[0015] By adopting the above technical solution, by sleeving a liftable three-fork arm outside the stirring shaft, the stability of the stirring shaft can be improved.

[0016] In summary, the present utility model mainly has the following beneficial effects:

[0017] The present utility model drives the three-fork arm to lift by setting three sets of liftable lead screws. A through hole matching the stirring shaft is opened in the middle of the three-fork arm, so that the three-fork arm can slide outside the stirrer. Thus, when the stirring shaft stirs the epoxy resin, the height of the three-fork arm can be adjusted according to the amount of epoxy resin in the material bucket. The three-fork arm can improve the stability of the stirring shaft, reduce the shaking of the stirring shaft, thereby reducing the risk of equipment damage and increasing the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1Schematic structural diagram of the present utility model;

[0019] Figure 2 Schematic connection diagram of the cross beam, motor and stirring shaft of the present utility model;

[0020] Figure 3 Schematic connection diagram of the fixed disk, turntable, threaded sleeve and lead screw of the present utility model;

[0021] Figure 4 Schematic connection diagram of the lead screw and the three - pronged arm of the present utility model.

[0022] In the figure: 1. Hydraulic telescopic rod; 2. Material barrel; 3. Cross beam; 4. Motor; 5. Stirring shaft; 6. Fixed disk; 7. Turntable; 8. Internal gear ring; 9. Threaded sleeve; 10. Straight gear; 11. Lead screw; 12. Three - pronged arm; 13. Through hole. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present utility model and should not be construed as limiting the present utility model.

[0024] Next, the embodiments of the present utility model will be described according to its overall structure.

[0025] An epoxy resin stirring and mixing device, as Figures 1-4 shown, includes a hydraulic telescopic rod 1 and a material barrel 2. The top of the hydraulic telescopic rod 1 is provided with a cross beam 3, and the top of the cross beam 3 is provided with a motor 4. The output end of the motor 4 is connected with a stirring shaft 5. The bottom of the cross beam 3 is provided with a fixed disk 6, and the outside of the fixed disk 6 is rotatably connected with a turntable 7. The top of the turntable 7 is provided with an internal gear ring 8. The inside of the fixed disk 6 is rotatably connected with a threaded sleeve 9, and a straight gear 10 is installed outside the threaded sleeve 9. A lead screw 11 is threadedly connected inside the threaded sleeve 9, and the bottom of the lead screw 11 is provided with a three - pronged arm 12. A through hole 13 matching the stirring shaft 5 is opened in the middle of the three - pronged arm 12. By setting three sets of liftable lead screws 11 to drive the three - pronged arm 12 to lift, and a through hole 13 matching the stirring shaft 5 is opened in the middle of the three - pronged arm 12, so that the three - pronged arm 12 can slide outside the stirring shaft 5. Then, when the stirring shaft 5 stirs the epoxy resin, the height of the three - pronged arm 12 can be adjusted according to the amount of epoxy resin in the material barrel 2. The three - pronged arm 12 can improve the stability of the stirring shaft 5, reduce the shaking of the stirring shaft 5, thereby reducing the risk of equipment damage and increasing the service life of the equipment.

[0026] Please refer to Figure 3, the inside of the fixed disk 6 is hollowly arranged, and the stirring shaft 5 is located inside the fixed disk 6. By arranging the fixed disk 6 to be hollow, the fixed disk 6 does not affect the rotation of the stirring shaft 5.

[0027] Please refer to Figure 3 , three groups of threaded sleeves 9 are evenly arranged, and spur gears 10 are installed on the outsides of the three groups of threaded sleeves 9, and lead screws 11 are threadedly connected inside the three groups of threaded sleeves 9. By arranging three groups of threaded sleeves 9, three lead screws 11 can be installed. The three lead screws 11 are connected to the three-fork arm 12, making the three-fork arm 12 more stable.

[0028] Please refer to Figure 3 , the three spur gears 10 and the internal gear ring 8 mesh with each other. By arranging the spur gears 10 to mesh with the internal gear ring 8, rotating the internal gear ring 8 can drive the three spur gears 10 to rotate, thereby driving the threaded sleeves 9 to rotate.

[0029] Please refer to Figure 4 , the bottoms of the three lead screws 11 are installed with a three-fork arm 12, and the three-fork arm 12 is sleeved outside the stirring shaft 5. By sleeving a liftable three-fork arm 12 outside the stirring shaft 5, the stability of the stirring shaft 5 can be improved.

[0030] The working principle of the present utility model is as follows: When it is necessary to use the equipment to stir epoxy resin, the height of the three-fork arm 12 can be adjusted according to the amount of epoxy resin in the material bucket 2. The three-fork arm 12 can improve the stability of the stirring shaft 5. Rotate the turntable 7 to drive the internal gear ring 8 to rotate. Then, the internal gear ring 8 and the three spur gears 10 mesh with each other, so that the three spur gears 10 respectively drive the threaded sleeves 9 to rotate. Using the lead screw principle, the lead screws 11 inside the three groups of threaded sleeves 9 can be adjusted in height, thereby driving the three-fork arm 12 to adjust in height. The three-fork arm 12 will slide outside the stirring shaft 5. When the amount of epoxy resin is small, the part of the stirring shaft 5 inserted into the epoxy resin is small. Therefore, the stirring shaft 5 has a large shaking amplitude during operation. Appropriately adjusting the three-fork arm 12 downward can improve the stability of the stirring shaft 5. When the epoxy resin is more, the part of the stirring shaft 5 inserted into the epoxy resin is more, and the epoxy resin wraps around the outside of the stirring shaft 5, which can improve the stability of the stirring shaft 5.

[0031] Although the embodiments of the present utility model have been shown and described, the specific embodiments are only explanations of the present utility model and not limitations thereof. The specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can make modifications, substitutions and variations that do not make creative contributions to the embodiments according to needs, but as long as they are within the scope of the claims of the present utility model, they are protected by the patent law.

Claims

1. An epoxy resin stirring and mixing device, comprising a hydraulic telescopic rod (1) and a material barrel (2), characterized in that: A cross beam (3) is installed at the top of the hydraulic telescopic rod (1), a motor (4) is installed at the top of the cross beam (3), the output end of the motor (4) is connected with a stirring shaft (5), a fixed disk (6) is installed at the bottom of the cross beam (3), a turntable (7) is rotatably connected to the outside of the fixed disk (6), an internal gear ring (8) is installed at the top of the turntable (7), a threaded sleeve (9) is rotatably connected to the inside of the fixed disk (6), a spur gear (10) is installed on the outside of the threaded sleeve (9), a lead screw (11) is threadedly connected to the inside of the threaded sleeve (9), a three-pronged arm (12) is installed at the bottom of the lead screw (11), and a through hole (13) matching the stirring shaft (5) is formed in the middle of the three-pronged arm (12).

2. The epoxy resin stirring and mixing device according to claim 1, characterized in that: The inside of the fixed disk (6) is hollow, and the stirring shaft (5) is located inside the fixed disk (6).

3. The epoxy resin stirring and mixing device according to claim 1, wherein: Three groups of the threaded sleeves (9) are evenly arranged, spur gears (10) are installed on the outside of all the three groups of threaded sleeves (9), and lead screws (11) are threadedly connected to the inside of all the three groups of threaded sleeves (9).

4. An epoxy resin stirring and mixing device according to claim 3, characterized in that: The three groups of spur gears (10) and the internal gear ring (8) are meshed with each other.

5. An epoxy resin stirring and mixing device according to claim 1, characterized in that: Three groups of the lead screws (11) are installed with three-pronged arms (12) at the bottom, and the three-pronged arms (12) are sleeved on the outside of the stirring shaft (5).

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