A raw material proportioning device for producing UV light curing adhesive

Abstract

The utility model discloses a raw material proportioning device for producing UV light-curing adhesive, and relates to the technical field of producing UV light-curing adhesive. In order to solve the problem that usually after the curing adhesive is mixed and formed, liquid curing adhesive will be discharged from a mixing box, and the inner wall surface of the mixing box will be adhered with residual liquid curing adhesive, and if it is not handled in time, the residual liquid on the inner wall will be cured and adhered to the inner wall, which is not convenient for subsequent processing. The utility model comprises a raw material mixing box; and also comprises: an L-shaped bracket, which is fixed to the outer wall of the raw material mixing box by bolts, and the upper end of the L-shaped bracket extends to the upper part of the raw material mixing box, the upper end of the L-shaped bracket is provided with a motor, an active rod is provided on one side of the inner wall of the raw material mixing box, and the upper end of the active rod is connected and fixed to the motor, and a fixing frame is provided at the bottom of the active rod, and the fixing frame is installed on the inner wall of the raw material mixing box.

Description

Technical Field

[0001] The utility model relates to the technical field of UV light-curing adhesive production, in particular to a raw material proportioning device for UV light-curing adhesive production. Background Art

[0002] UV curing is ultraviolet curing. UV is the abbreviation of ultraviolet light. Curing refers to the process of converting a substance from a low molecule to a high molecule. UV curing generally refers to the curing conditions or requirements of coatings (paints), inks, adhesives (glue) or other potting sealants that need to be cured by ultraviolet light. It is different from heating curing, curing with a bonding agent (curing agent), and natural curing. Ultraviolet curing UV glue, referred to as UV technology, is considered to be an environmentally friendly green technology, also known as 3E technology, which means energy saving, environmental protection, and economy. It is mainly used in the fields of coatings, inks, adhesives, etc.

[0003] Usually, when producing UV light-curing adhesive, the raw materials need to be proportioned and mixed in a mixing box to prepare the curing adhesive. However, after mixing and molding, the liquid curing adhesive will be discharged from the mixing box, and the inner wall surface of the mixing box will be adhered to the residual liquid curing adhesive. If it is not handled in time, the residual liquid on the inner wall will solidify and adhere to the inner wall, which is not convenient for subsequent processing. Therefore, we propose a raw material proportioning device for UV light-curing adhesive production to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a raw material proportioning device for the production of UV light-curing adhesive, so as to solve the problem proposed in the above-mentioned background technology that after mixing and molding, liquid curing adhesive will be discharged from the mixing box, and the inner wall surface of the mixing box will be adhered with residual liquid curing adhesive. If it is not handled in time, the residual liquid on the inner wall will solidify and adhere to the inner wall, making it inconvenient for subsequent processing.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a raw material proportioning device for the production of UV light-curing adhesive, comprising a raw material mixing box;

[0006] Also includes:

[0007] The L-shaped bracket is fixed to the outer wall of the raw material mixing box by bolts, and the upper end of the L-shaped bracket extends to the top of the raw material mixing box, the upper end of the L-shaped bracket is provided with a motor, an active rod is provided on one side of the inner wall of the raw material mixing box, and the upper end of the active rod is connected and fixed to the motor, a fixing frame is provided at the bottom of the active rod, the fixing frame is installed on the inner wall of the raw material mixing box, and the bottom of the active rod is installed on the upper end of the fixing frame through a bearing, an external thread is provided on the outer surface of the active rod, a scraper ring is movably engaged inside the raw material mixing box, and the scraper ring is attached to the inner wall of the raw material mixing box, a fixing block is provided on one side of the inner wall of the scraper ring, a threaded hole is provided inside the fixing block, the threaded hole is engaged with the external thread, and the motor drives the screw to rotate to drive the scraper ring to slide up and down inside the raw material mixing box.

[0008] Preferably, a driven rod is arranged at the inner center of the raw material mixing box, and rotating shafts are arranged at the upper and lower ends of the driven rod. The driven rod is installed between the bottom of the L-shaped bracket and the upper end of the raw material mixing box through the rotating shafts at both ends, and the driven rod rotates inside the raw material mixing box through the rotation of both ends, and a plurality of stirring rods are arranged outside the driven rod.

[0009] Preferably, a second tooth is provided on the outside of the upper end of the driven rod, and a first tooth is provided on the outside of the upper end of the active rod. The driven rod and the active rod are linked by a transmission belt, and the transmission belt is respectively engaged with the outside of the first tooth and the second tooth in a meshing transmission manner.

[0010] Preferably, a bottom scraper is provided on one side of the bottom of the driven rod, and the bottom scraper is attached to the inner bottom end of the raw material mixing box.

[0011] Preferably, the inner hole of the scraper ring is conically arranged, the smaller hole diameter is located at the bottom of the scraper ring, and the larger hole diameter is located at the upper end of the scraper ring.

[0012] Preferably, a heating plate is provided on the inner wall of the raw material mixing box.

[0013] Preferably, a discharge port is provided at the bottom end of the raw material mixing box, and a valve is provided on one side of the discharge port.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. An active rod is arranged on one side of the interior of the mixing box, an external thread is arranged on the surface of the active rod, and a scraper ring is arranged inside the raw material box. A fixing block with a threaded hole is provided on one side of the inner wall of the scraper ring. The scraper ring is installed on the outer side of the active rod through a threaded connection. Then, the driving motor can move the scraper ring from top to bottom to scrape the inner wall of the mixing box, so that the liquid cured adhesive remaining on the inner wall of the mixing box can be scraped off.

[0016] 2. By arranging a driven rod inside the mixing box, the driven rod and the active rod are transmitted through a transmission belt, so that the rotation of the active rod can drive the driven rod to stir the inside of the mixing box. At the same time, the active rod also drives the scraper ring to move up and down repeatedly inside the mixing box, which can reduce the situation where the liquid raw materials adhere to the inner wall of the mixing box when mixing the curing glue. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is an internal cross-sectional view of the overall structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the connection between the active rod and the driven rod of the utility model;

[0020] Figure 4 This is a front cross-sectional view of the scraper ring of the utility model;

[0021] In the figure: 1. raw material mixing box; 2. L-shaped bracket; 3. motor; 4. driven rod; 5. stirring rod; 6. active rod; 7. scraper ring; 8. fixed block; 9. threaded hole; 10. fixed frame; 11. bottom scraper; 12. rotating shaft; 13. discharge port; 14. transmission belt; 15. first tooth; 16. second tooth; 17. external thread. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] See also Figure 1-4 , the utility model provides an embodiment: a raw material proportioning device for producing UV light-curing adhesive, comprising a raw material mixing box 1;

[0024] Also includes:

[0025] An L-shaped bracket 2 is fixed to the outer wall of the raw material mixing box 1 by bolts, and the upper end of the L-shaped bracket 2 extends to the top of the raw material mixing box 1, and a motor 3 is arranged at the upper end of the L-shaped bracket 2, and an active rod 6 is arranged on one side of the inner wall of the raw material mixing box 1, and the upper end of the active rod 6 is connected and fixed to the motor 3, and a fixing frame 10 is arranged at the bottom of the active rod 6, and the fixing frame 10 is installed on the inner wall of the raw material mixing box 1, and the bottom of the active rod 6 is installed on the upper end of the fixing frame 10 through a bearing, and an external thread 17 is arranged on the outer surface of the active rod 6, and a scraper ring is movably engaged inside the raw material mixing box 1, and the scraper ring is attached to the inner wall of the raw material mixing box 1, and a fixing block 8 is arranged on one side of the inner wall of the scraper ring, and a threaded hole 9 is arranged inside the fixing block 8, and the threaded hole 9 is engaged with the external thread 17, and the motor 3 drives the screw to rotate to drive the scraper ring 7 to slide up and down inside the raw material mixing box 1.

[0026] The scraper ring 7 is installed on the outside of the active rod 6 through a threaded connection, and then the driving motor 3 can move the scraper ring 7 from top to bottom to scrape the inner wall of the mixing box, so that the liquid cured glue remaining on the inner wall of the mixing box can be scraped off.

[0027] See also Figure 2-3 A driven rod 4 is arranged at the inner center of the raw material mixing box 1, and a rotating shaft 12 is arranged at the upper and lower ends of the driven rod 4. The driven rod 4 is installed between the bottom of the L-shaped bracket 2 and the upper end of the raw material mixing box 1 through the rotating shafts 12 at both ends, and the driven rod 4 rotates inside the raw material mixing box 1 through the rotation of the two ends. A plurality of stirring rods 5 are arranged outside the driven rod 4 for stirring the inside of the mixing box.

[0028] See also Figure 3 A second tooth 16 is provided on the outside of the upper end of the driven rod 4, and a first tooth 15 is provided on the outside of the upper end of the active rod 6. The driven rod 4 and the active rod 6 are linked by a transmission belt 14, and the transmission belt 14 is respectively engaged with the outside of the first tooth 15 and the second tooth 16 in a meshing transmission manner, and the driven rod 4 is driven to rotate by the rotation of the active rod 6.

[0029] See also Figure 2 A bottom scraper 11 is provided on one side of the bottom of the driven rod 4 , and the bottom scraper 11 is attached to the inner bottom end of the raw material mixing box 1 , and can scrape the bottom end surface of the inner wall of the raw material mixing box 1 .

[0030] See also Figure 4 The inner hole of the scraper ring 7 is set in a conical shape, with the smaller hole located at the bottom of the scraper ring 7 and the larger hole located at the upper end of the scraper ring 7, so that when the scraper ring 7 moves from bottom to top, the residual liquid on the surface can flow downward from the inner hole of the scraper ring 7, reducing the residual liquid from adhering to the upper end surface of the scraper ring 7.

[0031] See also Figure 2The inner wall of the raw material mixing box 1 is provided with a heating plate (not shown in the figure) to prevent the curing glue from solidifying due to unstable temperature during mixing.

[0032] See also Figure 2 A discharge port 13 is provided at the bottom end of the raw material mixing box 1, and a valve is provided on one side of the discharge port 13 to facilitate the discharge of the cured adhesive raw material.

[0033] Working principle: pour the curing glue raw material into the raw material mixing box 1, then start the motor 3 to drive the active rod 6 to rotate, and the scraper ring 7 moves downward in contact with the inner wall of the raw material mixing box 1 under the rotation of the active rod 6, and at the same time, the active rod 6 drives the driven rod 4 to rotate through the transmission belt 14, so that the stirring rod 5 outside the driven rod 4 stirs and mixes the curing glue raw material. When the scraper ring 7 moves to the bottom end of the raw material mixing box 1, the active rod 6 is driven to reverse and move the scraper ring 7 from bottom to top. At the same time, the driven rod 4 drives the stirring rod 5 to rotate in the opposite direction. Repeat the above steps until the curing glue is mixed and discharged from the discharge port 13, then idle the active rod 6 for several rounds, so that the scraper ring 7 scrapes the inner wall of the mixing box several times, and the residual liquid on the inner wall of the raw material mixing box 1 is cleaned, and then the driving of the motor 3 can be stopped.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A raw material mixing device for producing UV light-curing adhesive, comprising a raw material mixing box (1); Features: Also includes: An L-shaped bracket (2) is fixed to the outer wall of the raw material mixing box (1) by bolts, and the upper end of the L-shaped bracket (2) extends to the upper part of the raw material mixing box (1), and a motor (3) is arranged at the upper end of the L-shaped bracket (2), and an active rod (6) is arranged on one side of the inner wall of the raw material mixing box (1), and the upper end of the active rod (6) is connected and fixed to the motor (3), and a fixing frame (10) is arranged at the bottom of the active rod (6), and the fixing frame (10) is installed on the inner wall of the raw material mixing box (1), and the bottom of the active rod (6) is connected to the motor (3). The bearing is mounted on the upper end of the fixing frame (10); the outer surface of the active rod (6) is provided with an external thread (17); a scraper ring is movably engaged inside the raw material mixing box (1), and the scraper ring is attached to the inner wall of the raw material mixing box (1); a fixing block (8) is provided on one side of the inner wall of the scraper ring; a threaded hole (9) is provided inside the fixing block (8); the threaded hole (9) is engaged with the external thread (17); and the motor (3) drives the screw to rotate to drive the scraper ring (7) to slide up and down inside the raw material mixing box (1).

2. The raw material proportioning device for producing UV light-curing adhesive according to claim 1, characterized in that: A driven rod (4) is arranged at the center of the interior of the raw material mixing box (1), and a rotating shaft (12) is arranged at both upper and lower ends of the driven rod (4). The driven rod (4) is installed between the bottom of the L-shaped bracket (2) and the upper end of the interior of the raw material mixing box (1) through the rotating shafts (12) at both ends, and the driven rod (4) rotates inside the raw material mixing box (1) through the rotation of the two ends. A plurality of stirring rods (5) are arranged outside the driven rod (4).

3. The raw material proportioning device for producing UV light-curing adhesive according to claim 2, characterized in that: The upper end of the driven rod (4) is provided with a second tooth (16) on the outside, and the upper end of the active rod (6) is provided with a first tooth (15) on the outside. The driven rod (4) and the active rod (6) are linked via a transmission belt (14), and the transmission belt (14) is respectively engaged with the outside of the first tooth (15) and the second tooth (16) in a meshing transmission manner.

4. The raw material proportioning device for producing UV light-curing adhesive according to claim 3, characterized in that: A bottom scraper (11) is provided on one side of the bottom of the driven rod (4), and the bottom scraper (11) is attached to the inner bottom end of the raw material mixing box (1).

5. The raw material proportioning device for producing UV light-curing adhesive according to claim 1, characterized in that: The inner hole of the scraper ring (7) is arranged in a conical shape, with a smaller hole diameter located at the bottom of the scraper ring (7) and a larger hole diameter located at the upper end of the scraper ring (7).

6. The raw material proportioning device for producing UV light-curing adhesive according to claim 1, characterized in that: The inner wall of the raw material mixing box (1) is provided with a heating plate.

7. The raw material proportioning device for producing UV light-curing adhesive according to claim 1, characterized in that: The bottom end of the raw material mixing box (1) is provided with a discharge port (13), and a valve is provided on one side of the discharge port (13).

Images