Dispersing device for ultraviolet curing

Abstract

The utility model relates to the field of ultraviolet curing, in particular to a dispersing device for ultraviolet curing. Comprising a transmission block fixed at the output end of a motor, a guide rod movably inserted in the transmission block, a transmission gear fixed at the upper end of the guide rod, and a stirring blade fixed at the lower end of the guide rod, and has the beneficial effects that the transmission block rotates to drive the guide rod to do arc-shaped motion around the axis of the motor, and the middle end of the guide rod is limited, so that the guide rod does stable arc-shaped motion; the arc-shaped movement of the guide rod can drive the transmission gear to do arc-shaped movement, so that the transmission gear can rotate while doing arc-shaped movement so as to drive the guide rod to rotate, the stirring blades located at the lower end of the guide rod can do arc-shaped movement and rotate at the same time, and the arc-shaped movement enables the stirring blades to reach all positions in the stirring bin. And the stirring blades rotate automatically to stir the light-cured resin in the stirring bin, so that uniform stirring during dispersion of the light-cured resin is realized.

Description

Technical Field

[0001] The utility model relates to the field of ultraviolet curing, in particular to a dispersing device for ultraviolet curing. Background Art

[0002] Ultraviolet light is the general term for radiation in the electromagnetic spectrum with a wavelength ranging from 0.01 to 0.40 microns.

[0003] In the prior art, UV curing is a method of curing a UV-curable resin in a short time by irradiating it with ultraviolet light. Generally, the resin is a uniform mixture of resin, additives and solvents. For UV curing repair of pipelines, the glass fiber hose impregnated with the light-curable resin is cured by irradiating it with ultraviolet light.

[0004] However, resins are generally high molecular weight polymers with very high material viscosity. If the system is not evenly dispersed, separation and precipitation are often prone to occur. Therefore, the production of photocurable resins is not just about mixing the resin, additives and solvents together, but also about evenly dispersing the high molecular weight polymer in the photocurable resin through processing, that is, photocurable resin dispersion equipment. Existing dispersion equipment does not stir evenly and the dispersion is not thorough, which will affect the quality of the photocurable resin. Utility Model Content

[0005] The purpose of the present utility model is to provide a dispersion device for ultraviolet curing to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a dispersion device for ultraviolet curing, the dispersion device for ultraviolet curing comprising:

[0007] A mixing chamber, wherein a support is fixed to the outer surface of the mixing chamber, a bottom plate is fixed to the side surface of the support, a top plate is fixed to the end of the support, and a fixed gear is fixed to the inner surface of the top plate;

[0008] A motor, wherein a transmission block is fixed at the output end of the motor, a guide rod is movably inserted into the transmission block, a transmission gear is fixed at the upper end of the guide rod, and a stirring blade is fixed at the lower end of the guide rod.

[0009] Preferably, a spherical groove is provided in the middle of the bottom plate, the bottom plate is located above the port of the mixing chamber, the output end of the motor penetrates the fixed gear, and the output end of the motor is movably connected to the fixed gear.

[0010] Preferably, the transmission block is located below the fixed gear, a through hole is provided on the end surface of the transmission block, and an annular groove is provided on the inner wall of the through hole.

[0011] Preferably, an annular block and a rotating ball are fixed on the outer surface of the guide rod, the annular block is located above the rotating ball, and the rotating ball corresponds to the ball-shaped groove and is clamped to be movably connected.

[0012] Preferably, the annular block corresponds to and is locked in the annular groove, the two are movably connected, and the guide rod is inclined to the axis of the mixing chamber.

[0013] Preferably, the diameter of the annular block is the same as the diameter of the annular groove, the diameter of the guide rod is the same as the diameter of the through hole, and the diameter of the annular block is larger than the diameter of the guide rod.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The starting motor drives the transmission block to rotate. The rotation of the transmission block will drive the guide rod to make an arc motion around the motor axis, and the rotating ball at the middle end of the guide rod is stuck in the spherical groove, so the middle end of the guide rod is limited, so the guide rod will make a stable arc motion. The arc motion of the guide rod will drive the transmission gear to make an arc motion, and the arc motion diameter of the gear is the same as the diameter of the fixed gear, and the transmission gear is fixedly connected to the guide rod, so the transmission gear will rotate while making an arc motion, thereby driving the guide rod to rotate, and the stirring blade at the lower end of the guide rod will make an arc motion and rotate at the same time. The arc motion enables the stirring blade to reach various positions inside the stirring chamber, and the rotation of the stirring blade will stir the photocurable resin inside the stirring chamber, thereby achieving uniform stirring when the photocurable resin is dispersed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is an exploded three-dimensional schematic diagram of the overall structure of the utility model;

[0018] Figure 3 This is a partially cutaway perspective diagram of the motor assembly structure of the present invention;

[0019] Figure 4 This is a three-dimensional schematic diagram of the stirring blade assembly structure of the utility model.

[0020] In the figure: 1. Mixing chamber; 2. Support pillar; 3. Guide rod; 4. Motor; 5. Top plate; 6. Fixed gear;

[0021] 7. Bottom plate; 8. Ball groove; 9. Transmission block; 10. Transmission gear; 11. Rotating ball; 12. Stirring blade; 13. Through hole; 14. Annular groove; 15. Annular block. DETAILED DESCRIPTION

[0022] In order to clearly and completely describe the purpose and technical solution of the present invention and make its advantages more clearly understood, the following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention and are not intended to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] For example 1, please refer to Figure 1-Figure 4 The utility model provides a technical solution: a dispersion device for ultraviolet curing, a pillar 2 is fixed on the outer surface of the stirring chamber 1, a bottom plate 7 is fixed on the side surface of the pillar 2, a top plate 5 is fixed on the end of the pillar 2, and a fixed gear 6 is fixed on the inner surface of the top plate 5.

[0024] A transmission block 9 is fixed to the output end of the motor 4 , a guide rod 3 is movably inserted into the transmission block 9 , a transmission gear 10 is fixed to the upper end of the guide rod 3 , and a stirring blade 12 is fixed to the lower end of the guide rod 3 .

[0025] On the basis of Example 1, in order to achieve uniform stirring during the dispersion of the photocurable resin, a spherical groove 8 is opened in the middle position of the bottom plate 7, the bottom plate 7 is located above the port of the mixing chamber 1, and the output end of the motor 4 penetrates the fixed gear 6, and the output end of the motor 4 is movably connected to the fixed gear 6.

[0026] The transmission block 9 is located below the fixed gear 6 . A through hole 13 is formed on the end surface of the transmission block 9 , and an annular groove 14 is formed on the inner wall of the through hole 13 .

[0027] An annular block 15 and a rotating ball 11 are fixed to the outer surface of the guide rod 3. The annular block 15 is located above the rotating ball 11. The rotating ball 11 corresponds to the spherical groove 8 and is clamped to form a movably connected connection.

[0028] The annular block 15 corresponds to and is locked in the annular groove 14 , and the two are movably connected. The guide rod 3 and the axis of the mixing chamber 1 are inclined.

[0029] The diameter of the annular block 15 is the same as that of the annular groove 14 , the diameter of the guide rod 3 is the same as that of the through hole 13 , and the diameter of the annular block 15 is larger than that of the guide rod 3 .

[0030] When the gear 10 is in the gear 11 and the gear 10 is in the gear 12, the gear 10 rotates and the guide rod 3 rotates, so that the guide rod 3 is in the gear 11 and the gear 10 rotates.

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

Claims

1. A dispersion device for ultraviolet curing, characterized in that: The dispersion device for ultraviolet curing comprises: A stirring chamber (1), wherein a support (2) is fixed to the outer surface of the stirring chamber (1), a bottom plate (7) is fixed to the side surface of the support (2), a top plate (5) is fixed to the end of the support (2), and a fixed gear (6) is fixed to the inner surface of the top plate (5); A motor (4) is provided, wherein a transmission block (9) is fixed to the output end of the motor (4), a guide rod (3) is movably inserted into the transmission block (9), a transmission gear (10) is fixed to the upper end of the guide rod (3), and a stirring blade (12) is fixed to the lower end of the guide rod (3).

2. A dispersion device for ultraviolet curing according to claim 1, characterized in that: A spherical groove (8) is provided in the middle of the bottom plate (7), the bottom plate (7) is located above the port of the mixing chamber (1), the output end of the motor (4) penetrates the fixed gear (6), and the output end of the motor (4) is movably connected to the fixed gear (6).

3. A dispersion device for ultraviolet curing according to claim 2, characterized in that: The transmission block (9) is located below the fixed gear (6). A through hole (13) is provided on the end surface of the transmission block (9), and an annular groove (14) is provided on the inner wall of the through hole (13).

4. A dispersion device for ultraviolet curing according to claim 3, characterized in that: An annular block (15) and a rotating ball (11) are fixed on the outer surface of the guide rod (3). The annular block (15) is located above the rotating ball (11). The rotating ball (11) corresponds to and is locked in the ball groove (8) to form a movable connection.

5. A dispersion device for ultraviolet curing according to claim 4, characterized in that: The annular block (15) corresponds to and is locked with the annular groove (14), and the two are movably connected. The guide rod (3) and the axis of the stirring chamber (1) are arranged in an inclined manner.

6. A dispersion device for ultraviolet curing according to claim 5, characterized in that: The diameter of the annular block (15) is the same as the diameter of the annular groove (14), the diameter of the guide rod (3) is the same as the diameter of the through hole (13), and the diameter of the annular block (15) is larger than the diameter of the guide rod (3).

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