Blending device for preparing dual-curing instant adhesive

Abstract

The utility model discloses a blending device for preparing a dual-curing instant adhesive, and relates to the field of instant adhesive preparation, the blending device comprises a stirring box, the inner wall of the stirring box is rotatably connected with a stirring rod for stirring raw materials, and a driving motor for driving the stirring rod to rotate is arranged above the stirring box through a mounting frame; the stirring mechanism is arranged on the stirring box and the stirring rod; the stirring mechanism comprises a transmission unit and a stirring unit; and the transmission unit is used for providing power for the movement of the stirring unit. By arranging the stirring mechanism, the rotating rod can be synchronously driven to rotate in the process that the driving motor drives the stirring rod to stir raw materials, so that the rotating rod moves in the circumferential direction, the rotating directions of the stirring rod and the rotating rod are opposite, and meanwhile, the movable rod rotationally connected to the rotating rod synchronously rotates; the movable rod rotates while rotating in the circumferential direction, so that the rotating track is increased, and the stirring efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the field of preparation of instant adhesive, in particular to a mixing device for preparing dual-curing instant adhesive. Background Art

[0002] The main component of instant adhesive is α-cyanoacrylate adhesive, which is a single-component, low-viscosity, transparent adhesive that cures quickly at room temperature. It is also called instant adhesive. It has a wide bonding surface and good bonding ability to most materials. It is one of the important room temperature curing adhesives.

[0003] In the prior art, when preparing instant adhesive, different ingredients need to be added according to the instant adhesive to be prepared, and materials such as polyvinyl alcohol, formaldehyde, and hydrochloric acid are put into a mixing box through a pipeline, and the instant adhesive is obtained by stirring and heating. The existing stirring method is single, and there is only one stirring direction during the stirring process, and the material mixing efficiency is poor. In order to further improve the stirring efficiency, the utility model proposes a mixing device for preparing dual-curing instant adhesive. Utility Model Content

[0004] The purpose of the utility model is to provide a mixing device for preparing dual-curing instant adhesive in order to solve the problems in the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a mixing device for preparing dual-curing instant adhesive, comprising a stirring box, the inner wall of which is rotatably connected to a stirring rod for stirring raw materials, a driving motor for driving the stirring rod to rotate is arranged above the stirring box through a mounting frame, and a stirring mechanism is arranged on the stirring box and the stirring rod;

[0006] The stirring mechanism comprises a transmission unit and a stirring unit;

[0007] The transmission unit is used to provide power for the activity of the stirring unit;

[0008] The stirring unit is used to provide stirring power in different directions for the raw materials.

[0009] As a further solution of the utility model: the transmission unit includes a first spur gear and a second spur gear;

[0010] The first spur gear is fixed to the outer wall of the stirring rod and is located inside the stirring box, and the first spur gear is used to give the second spur gear a rotational thrust;

[0011] The second spur gear is fixed on the top end of the rotating rod, and the second spur gear is used to drive the rotating rod to rotate synchronously.

[0012] As a further solution of the utility model: the stirring unit includes a rotating rod, a movable rod, a fixed rod, a first bevel gear, and a second bevel gear;

[0013] The rotating rod is fixed at the bottom end of the second spur gear and extends into the stirring layer of the stirring box, and the rotating rod is used to stir the raw materials;

[0014] The movable rod is rotatably connected to the inner wall of the rotating rod and extends to the outside of the rotating rod, and the movable rod is used to provide lateral stirring force to the raw material;

[0015] The fixing rod is fixed to the inner wall of the mixing box and penetrates into the interior of the rotating rod, and the fixing rod is used to provide support for the first bevel gear;

[0016] The first bevel gear is fixed to the outer wall of the fixed rod and is located inside the rotating rod, and the first bevel gear is used to provide relative resistance for the rotation of the second bevel gear;

[0017] The second bevel gear is fixed to the end of the movable rod and meshes with the outer wall of the first bevel gear. The second bevel gear is used to drive the movable rod to rotate synchronously.

[0018] As a further solution of the utility model: the inner wall of the rotating rod is formed with a rotating groove for matching the rotating trajectories of the first bevel gear and the second bevel gear.

[0019] As a further solution of the utility model: there are multiple movable rods, and the multiple movable rods are symmetrically and evenly distributed on the outer wall of the rotating rod.

[0020] As a further solution of the utility model: the outer wall of the movable rod is distributed in a "cross" shape on the outer wall of the movable rod as a whole, and the movable rod transversely penetrates to the inner wall of the rotating rod.

[0021] As a further solution of the utility model: a rotating layer for the second spur gear and the first spur gear to rotate is arranged inside the mixing box, and the second spur gear is provided with three circumferentially distributed in the rotating layer of the mixing box.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] By setting up a stirring mechanism, the rotating rod can be driven to rotate synchronously during the process of the driving motor driving the stirring rod to stir the raw materials, so that the rotating rod can move circumferentially. At this time, the stirring rod and the rotating rod rotate in opposite directions. At the same time, the movable rod rotatably connected to the rotating rod will also rotate synchronously, so that the movable rod can rotate on itself while rotating circumferentially, thereby increasing the rotation trajectory and further improving the stirring efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the utility model;

[0025] Figure 2 This is a cross-sectional view of the internal structure of the mixing box of the utility model;

[0026] Figure 3 It is a cross-sectional view of the internal structure of the rotating rod of the utility model.

[0027] In the figure: 1, mixing box; 2, driving motor; 3, mixing rod; 4, mixing mechanism; 401, first spur gear; 402, second spur gear; 403, rotating rod; 404, movable rod; 405, fixed rod; 406, first bevel gear; 407, second bevel gear. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-Figure 3 In the embodiment of the utility model, the mixing device for preparing the dual-curing instant adhesive comprises a stirring box 1, the inner wall of the stirring box 1 is rotatably connected with a stirring rod 3 for stirring the raw materials, a driving motor 2 for driving the stirring rod 3 to rotate is arranged above the stirring box 1 through a mounting frame, and a stirring mechanism 4 is arranged on the stirring box 1 and the stirring rod 3;

[0030] The stirring mechanism 4 includes a transmission unit and a stirring unit;

[0031] The transmission unit is used to provide power for the activities of the mixing unit;

[0032] The stirring unit is used to provide stirring power in different directions for the raw materials;

[0033] The transmission unit includes a first spur gear 401 and a second spur gear 402;

[0034] The first spur gear 401 is fixed to the outer wall of the stirring rod 3 and is located inside the stirring box 1. The first spur gear 401 is used to give the second spur gear 402 a rotational thrust;

[0035] The second spur gear 402 is fixed to the top of the rotating rod 403, and the second spur gear 402 is used to drive the rotating rod 403 to rotate synchronously;

[0036] The stirring unit includes a rotating rod 403, a movable rod 404, a fixed rod 405, a first bevel gear 406, and a second bevel gear 407;

[0037] The rotating rod 403 is fixed at the bottom end of the second spur gear 402 and extends into the mixing layer of the mixing box 1. The rotating rod 403 is used to provide mixing for the raw materials.

[0038] The movable rod 404 is rotatably connected to the inner wall of the rotating rod 403 and extends to the outside of the rotating rod 403. The movable rod 404 is used to provide lateral stirring force to the raw materials;

[0039] The fixing rod 405 is fixed to the inner wall of the mixing box 1 and penetrates into the interior of the rotating rod 403. The fixing rod 405 is used to provide support for the first bevel gear 406;

[0040] The first bevel gear 406 is fixed to the outer wall of the fixed rod 405 and is located inside the rotating rod 403. The first bevel gear 406 is used to provide relative resistance for the rotation of the second bevel gear 407.

[0041] The second bevel gear 407 is fixed to the end of the movable rod 404 and meshes with the outer wall of the first bevel gear 406 . The second bevel gear 407 is used to drive the movable rod 404 to rotate synchronously.

[0042] In this embodiment: when using this device, the raw materials are transported to the inside of the mixing box 1 through multiple material delivery pipes distributed on the mixing box 1, and by starting the drive motor 2, the drive motor 2 will drive the stirring rod 3 to rotate, and the raw materials in the mixing box 1 are stirred by the stirring rod 3. At the same time, the rotation of the stirring rod 3 synchronously drives the first spur gear 401 to rotate, and the rotating first spur gear 401 gives the second spur gear 402 a rotation thrust. At this time, the first spur gear 401 and the second spur gear 402 rotate in opposite directions, so the rotation of the second spur gear 402 synchronously drives the rotating rod 403 to rotate. The direction of rotation of the stirring rod 3 will also be opposite to that of the stirring rod 3. During the rotation of the rotating rod 403, the movable rod 404 will be synchronously driven to rotate circumferentially with the rotating rod 403 as the axis to stir the raw materials. At the same time, the rotating rotating rod 403 and the fixed fixed rod 405 form a relative rotation. Then, the circumferentially rotating movable rod 404 will synchronously drive the second bevel gear 407 to contact the outer wall of the first bevel gear 406, and drive the first bevel gear 406 to rotate through the fixed first bevel gear 406, so that the movable rod 404 rotates synchronously during the circumferential rotation, which increases the rotation direction and improves the stirring efficiency.

[0043] Please refer to Figure 1-Figure 3The inner wall of the rotating rod 403 is formed with a rotating groove for matching the rotation trajectory of the first bevel gear 406 and the second bevel gear 407. There are multiple movable rods 404, and the multiple movable rods 404 are symmetrically and evenly distributed on the outer wall of the rotating rod 403. The outer wall of the movable rod 404 is distributed in a "cross" shape on the outer wall of the movable rod 404 as a whole, and the movable rod 404 transversely penetrates to the inner wall of the rotating rod 403. The interior of the mixing box 1 is provided with a rotating layer for the second spur gear 402 and the first spur gear 401 to rotate, and the second spur gear 402 is provided with three rotating layers distributed circumferentially in the mixing box 1.

[0044] In this embodiment: through this structure, when the raw materials are stirred by the stirring rod 3 and the movable rod 404, the stirred raw materials will not come into contact with the rotating layer inside the stirring box 1. The transversely arranged movable rod 404 provides lateral stirring power for the raw materials during the stirring process.

[0045] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A mixing device for preparing a dual-curing instant adhesive, comprising a stirring box (1), the inner wall of which is rotatably connected to a stirring rod (3) for stirring raw materials, and a driving motor (2) for driving the stirring rod (3) to rotate is arranged above the stirring box (1) through a mounting frame, characterized in that: A stirring mechanism (4) arranged on the stirring box (1) and the stirring rod (3); The stirring mechanism (4) comprises a transmission unit and a stirring unit; The transmission unit is used to provide power for the activity of the stirring unit; The stirring unit is used to provide stirring power in different directions for the raw materials.

2. The preparation device for dual-curing instant adhesive according to claim 1, characterized in that: The transmission unit comprises a first spur gear (401) and a second spur gear (402); The first spur gear (401) is fixed to the outer wall of the stirring rod (3) and is located inside the stirring box (1), and the first spur gear (401) is used to give the second spur gear (402) a rotational thrust; The second spur gear (402) is fixed on the top end of the rotating rod (403), and the second spur gear (402) is used to drive the rotating rod (403) to rotate synchronously.

3. The preparation device for dual-curing instant adhesive according to claim 2, characterized in that: The stirring unit comprises a rotating rod (403), a movable rod (404), a fixed rod (405), a first bevel gear (406), and a second bevel gear (407); The rotating rod (403) is fixed at the bottom end of the second spur gear (402) and extends into the stirring layer of the stirring box (1), and the rotating rod (403) is used to stir the raw materials; The movable rod (404) is rotatably connected to the inner wall of the rotating rod (403) and extends to the outside of the rotating rod (403), and the movable rod (404) is used to provide lateral stirring force to the raw materials; The fixed rod (405) is fixed to the inner wall of the mixing box (1) and penetrates into the interior of the rotating rod (403), and the fixed rod (405) is used to provide support for the first bevel gear (406); The first bevel gear (406) is fixed to the outer wall of the fixed rod (405) and is located inside the rotating rod (403), and the first bevel gear (406) is used to provide relative resistance for the rotation of the second bevel gear (407); The second bevel gear (407) is fixed to the end of the movable rod (404) and meshes with the outer wall of the first bevel gear (406). The second bevel gear (407) is used to drive the movable rod (404) to rotate synchronously.

4. The preparation device for dual-curing instant adhesive according to claim 3, characterized in that: The inner wall of the rotating rod (403) is formed with a rotating groove for matching the rotating tracks of the first bevel gear (406) and the second bevel gear (407).

5. The mixing device for preparing dual-curing instant adhesive according to claim 3, characterized in that: There are a plurality of movable rods (404), and the plurality of movable rods (404) are symmetrically and evenly distributed on the outer wall of the rotating rod (403).

6. The preparation device for dual-curing instant adhesive according to claim 3, characterized in that: The outer wall of the movable rod (404) is distributed in a "cross" shape on the outer wall of the movable rod (404), and the movable rod (404) penetrates transversely to the inner wall of the rotating rod (403).

7. The preparation device for dual-curing instant adhesive according to claim 2, characterized in that: The interior of the mixing box (1) is provided with a rotating layer for the second spur gear (402) and the first spur gear (401) to rotate, and the second spur gear (402) is provided with three rotating layers distributed circumferentially in the mixing box (1).

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