Curing agent stirring device

Abstract

The utility model relates to a curing agent stirring device which comprises a stirring tank, a frame body and a feeding pipe, a stirring mechanism is arranged in the stirring tank, a swinging mechanism is arranged on the back surface of the frame body, the bottom surface of the stirring tank is communicated with a discharging pipe, a control valve is fixed on the outer surface of the discharging pipe, and a fixing ring is fixed on the outer surface of the stirring tank; the swing mechanism comprises a mounting box fixed to the back face of the frame body, a servo motor is fixed to the upper surface of the mounting box, and an output shaft of the servo motor penetrates through and extends into the mounting box and is fixedly provided with a first bevel gear. According to the curing agent stirring device, by arranging the stirring mechanism, a curing agent in the stirring tank can be driven to be preliminarily stirred, and in the stirring process, the swinging mechanism is matched to drive the stirring tank to swing back and forth in a reciprocating mode, so that the convection and stirring effects of the curing agent in the stirring tank can be improved, and all parts in liquid are mixed more evenly; therefore, the stirring efficiency is improved, and meanwhile, the problem that the interior of the stirring tank sinks to the bottom is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring, in particular to a curing agent stirring device. Background Art

[0002] Curing agent, also known as hardener, curing agent or fixative, is a type of substance or mixture that promotes or controls the curing reaction. Resin curing is a process in which thermosetting resin undergoes irreversible changes through chemical reactions such as condensation, ring closure, addition or catalysis. Curing is accomplished by adding a curing (cross-linking) agent.

[0003] For example, a Chinese utility model patent (publication number: CN209917793U) discloses a curing agent stirring tank, whose technical solution is: comprising a tank body and a stirring assembly arranged inside the tank body, characterized in that: it also includes a storage tank fixedly connected to the outer wall of the tank body, the lower end of the storage tank is fixedly connected to a feed pipe, and the lower end of the feed pipe is fixedly connected to the tank body; the lower end of the tank body is fixedly connected to a discharge pipe, and a conduit is fixedly connected to the side wall of the discharge pipe, and one end of the conduit raw material discharge pipe is fixedly connected to the upper end of the storage tank; a water pump is also fixedly provided on the conduit.

[0004] The applicant has found that there are still some problems in the above technical solution that need to be improved. For example, in the process of stirring the curing agent, a single stirring component will cause the curing agent to sink to the bottom during the stirring process, resulting in insufficient and uniform stirring of the curing agent by the stirring tank. Therefore, we propose a curing agent stirring device to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a curing agent stirring device, which has the advantage of preventing the curing agent from sinking to the bottom during stirring, and solves the problem of insufficient stirring caused by the curing agent sinking to the bottom during stirring.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a curing agent stirring device, comprising a stirring tank, a frame and a feeding pipe;

[0007] The stirring tank is provided with a stirring mechanism, the back of the frame is provided with a swing mechanism, the bottom of the stirring tank is connected with a discharge pipe, the outer surface of the discharge pipe is fixed with a control valve, and the outer surface of the stirring tank is fixed with a fixing ring;

[0008] The swing mechanism includes an installation box fixed to the back of the frame, a servo motor is fixed on the upper surface of the installation box, the output shaft of the servo motor passes through and extends into the interior of the installation box and is fixed with a first bevel gear, the lower surface of the first bevel gear is meshed with a second bevel gear, and a rotating rod is fixed inside the second bevel gear, which respectively passes through the left and right ends of the installation box and is rotatably connected with it through a bearing. A driving sprocket is fixed on the left and right ends of the outer surface of the rotating rod, and a transmission chain is transmission-connected to the outer surfaces of the two driving sprockets, and the end of the transmission chain away from the driving sprocket is transmission-connected to the driven sprocket, and a connecting rod is fixed inside the two driven sprockets, and the opposite ends of the two connecting rods are rotatably connected to the left and right ends of the frame through bearings, and a circular plate is fixed on the opposite ends of the two connecting rods, and an eccentric rod is fixed on the opposite ends of the two circular plates and at the position away from the center of the circle. The swing mechanism also includes a movable shaft fixed to the left and right ends of the fixing ring, and a movable plate is fixed on the opposite ends of the two movable shafts.

[0009] Furthermore, a vertical sliding groove is provided on the movable plate, and the two eccentric rods are respectively located inside the two sliding grooves and are slidably connected thereto.

[0010] Furthermore, the frame is a rectangle with a hollow interior and a missing top and front surface, and mounting holes are provided at both left and right ends of the frame, and opposite ends of the two movable shafts pass through the mounting holes and extend to the left and right ends of the fixing ring.

[0011] Furthermore, the stirring mechanism includes a cover plate fixed on the top surface of the stirring tank, a stirring motor is fixed on the top surface of the cover plate, an output shaft of the stirring motor is fixed with a rotating shaft that penetrates and extends into the interior of the stirring tank, a plurality of groups of three stirring rods are fixed on the outer surface of the rotating shaft, and the stirring mechanism also includes a discharge plate fixed inside the stirring tank.

[0012] Furthermore, the plurality of stirring rods are equidistantly distributed on the outer surface of the rotating shaft, and the lower surface of the rotating shaft is rotatably connected to the blanking plate via a bearing.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] The curing agent stirring device can drive the curing agent in the stirring tank to perform preliminary stirring by providing a stirring mechanism. During the stirring process, the swing mechanism drives the stirring tank to swing back and forth, which can increase the curing agent convection and stirring effect inside the stirring tank, so that the various parts of the liquid are mixed more evenly, thereby improving the stirring efficiency and avoiding the problem of sinking to the bottom of the stirring tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the stirring tank of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the swing mechanism of the utility model.

[0018] In the figure: 1. stirring tank; 2. frame; 3. stirring mechanism; 301. cover plate; 302. stirring motor; 303. rotating shaft; 304. stirring rod; 305. unloading plate; 4. swing mechanism; 401. installation box; 402. servo motor; 403. first bevel gear; 404. second bevel gear; 405. rotating rod; 406. driving sprocket; 407. transmission chain; 408. driven sprocket; 409. connecting rod; 410. round plate; 411. eccentric rod; 412. movable plate; 413. movable shaft; 5. feed pipe; 6. discharge pipe; 7. fixing ring. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1 and Figure 2 A curing agent stirring device in this embodiment includes a stirring tank 1, a frame 2 and a feeding pipe 5. The frame 2 is a rectangle with a hollow interior and a missing top and front surface. Mounting holes are provided at both ends of the frame 2. A stirring mechanism 3 is provided in the stirring tank 1, and a swing mechanism 4 is provided on the back of the frame 2. The bottom surface of the stirring tank 1 is connected to a discharge pipe 6, and a control valve is fixed on the outer surface of the discharge pipe 6. A fixing ring 7 is fixed on the outer surface of the stirring tank 1.

[0021] The stirring mechanism 3 includes a cover plate 301 fixed on the top surface of the stirring tank 1, a stirring motor 302 is fixed on the top surface of the cover plate 301, and an output shaft of the stirring motor 302 is fixed with a rotating shaft 303 that penetrates and extends into the interior of the stirring tank 1, and a plurality of groups of stirring rods 304 with three in each group are fixed on the outer surface of the rotating shaft 303, and the plurality of stirring rods 304 are equidistantly distributed on the outer surface of the rotating shaft 303, and the stirring mechanism 3 also includes a discharge plate 305 fixed inside the stirring tank 1, and the lower surface of the rotating shaft 303 is rotatably connected to the discharge plate 305 through a bearing.

[0022] In this embodiment, by providing a stirring mechanism 3, when it is necessary to stir the curing agent stored in the stirring tank 1, firstly, by starting the stirring motor 302, the stirring motor 302 drives the multiple stirring rods 304 located on the outer surface of the rotating shaft 303 to rotate, so that the curing agent in the stirring tank 1 is fully stirred. During the stirring process, by providing a swinging mechanism 4, the stirring tank 1 can be driven to swing back and forth, so as to achieve the purpose of fully shaking the curing agent in the stirring tank 1, and at the same time, the problem of sinking to the bottom of the stirring tank 1 is avoided.

[0023] See also Figure 3 In order to drive the mixing tank 1 to swing back and forth, the swing mechanism 4 in this embodiment includes a mounting box 401 fixed to the back of the frame 2, a servo motor 402 is fixed to the upper surface of the mounting box 401, the output shaft of the servo motor 402 penetrates and extends into the interior of the mounting box 401 and is fixed with a first bevel gear 403, the lower surface of the first bevel gear 403 is meshed with a second bevel gear 404 at 90 degrees, and a rotating rod 405 is fixed inside the second bevel gear 404, which penetrates the left and right ends of the mounting box 401 and is rotatably connected thereto through a bearing, and driving sprockets 406 are fixed to the left and right ends of the outer surface of the rotating rod 405, and the outer surfaces of the two driving sprockets 406 are both transmission-connected with a transmission chain 407, and the transmission chain 407 is away from one end of the driving sprocket 406. A driven sprocket 408 is connected to the transmission, and connecting rods 409 are fixed inside the two driven sprockets 408. The opposite ends of the two connecting rods 409 are rotatably connected to the left and right ends of the frame 2 through bearings. A circular plate 410 is fixed to the opposite ends of the two connecting rods 409. An eccentric rod 411 is fixed to the opposite ends of the two circular plates 410 and away from the center of the circle. The swing mechanism 4 also includes a movable shaft 413 fixed to the left and right ends of the fixed ring 7. The opposite ends of the two movable shafts 413 pass through the mounting holes and extend to the left and right ends of the fixed ring 7. A movable plate 412 is fixed to the opposite ends of the two movable shafts 413. A vertical sliding groove is opened on the movable plate 412. The two eccentric rods 411 are respectively located inside the two sliding grooves and are slidably connected to them.

[0024] In this embodiment, by starting the servo motor 402, the output shaft of the servo motor 402 rotates to drive the rotating rod 405 to rotate. During the rotation of the rotating rod 405, the two connecting rods 409 are driven to rotate. During the rotation of the two connecting rods 409, the two circular plates 410 are driven to rotate along with the connecting rods 409, and the two eccentric rods 411 are further driven to move in the slide grooves provided on the movable plate 412, thereby further achieving the purpose of driving the movable shaft 413 to rotate back and forth, thereby driving the mixing tank 1 to swing back and forth.

[0025] By setting the stirring mechanism 3, the curing agent in the stirring tank 1 can be driven to perform preliminary stirring. During the stirring process, the swing mechanism 4 drives the stirring tank 1 to swing back and forth, which can increase the convection and stirring effect of the curing agent inside the stirring tank 1, so that the various parts of the liquid are mixed more evenly, thereby improving the stirring efficiency and avoiding the problem of sinking to the bottom of the stirring tank 1.

[0026] The working principle of the above embodiment is:

[0027] When the curing agent needs to be stirred, the curing agent is firstly fed into the stirring tank 1 through the feeding pipe 5, and then the stirring motor 302 is started, and the output shaft of the stirring motor 302 rotates to drive the rotating shaft 303 to rotate. During the rotation of the rotating shaft 303, multiple groups of stirring rods 304 equidistantly distributed on the outer surface of the rotating shaft 303 are driven to stir the materials in the stirring tank 1, thereby achieving the purpose of preliminarily mixing the materials in the stirring tank 1.

[0028] During the stirring process, by starting the servo motor 402, the output shaft of the servo motor 402 rotates to drive the first bevel gear 403 to rotate, and during the rotation of the first bevel gear 403, the second bevel gear 404 meshing with it at 90 degrees will be driven to rotate, and during the rotation of the second bevel gear 404, the rotating rod 405 fixed thereto will be driven to rotate, and during the rotation of the rotating rod 405, the two driving sprockets 406 located at the left and right ends of the outer surface of the rotating rod 405 will be driven to rotate, and the driving sprocket 406 will further drive the driven sprocket 408 to rotate through the transmission chain 407, and during the rotation of the driven sprocket 408, the connecting rod 409 fixed inside the driven sprocket 408 will be driven to rotate, further driving the two connecting rods 409 The two circular plates 410 at opposite ends rotate, and during the rotation of the two circular plates 410, the two eccentric rods 411 at opposite ends of the two circular plates 410 are driven to rotate, and further during the rotation of the two eccentric rods 411, they will move in the slide groove provided in the movable plate 412, and when the eccentric rods 411 rotate, it will drive the bottom of the movable plate 412 to swing left and right, and then drive the movable shaft 413 at the opposite end of the two movable plates 412 to rotate back and forth left and right, and the movable shaft 413 drives the fixed ring 7 to rotate back and forth left and right, and then drives the stirring tank 1 to rotate back and forth left and right, so as to achieve the purpose of shaking the material in the stirring tank 1, avoiding the problem of sinking to the bottom of the stirring tank 1, and achieving the purpose of fully stirring the curing agent in the stirring tank 1.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A curing agent stirring device, comprising a stirring tank (1), a frame (2) and a feeding pipe (5); Features: The stirring tank (1) is provided with a stirring mechanism (3), the back of the frame (2) is provided with a swing mechanism (4), the bottom surface of the stirring tank (1) is connected with a discharge pipe (6), the outer surface of the discharge pipe (6) is fixed with a control valve, and the outer surface of the stirring tank (1) is fixed with a fixing ring (7); The swing mechanism (4) comprises a mounting box (401) fixed to the back of the frame (2); a servo motor (402) is fixed on the upper surface of the mounting box (401); an output shaft of the servo motor (402) penetrates and extends into the interior of the mounting box (401) and is fixed with a first bevel gear (403); a second bevel gear (404) is meshed at 90 degrees on the lower surface of the first bevel gear (403); a rotating rod (405) is fixed inside the second bevel gear (404) and penetrates the left and right ends of the mounting box (401) and is rotatably connected to the mounting box (401) via a bearing; driving sprockets (406) are fixed on the left and right ends of the outer surface of the rotating rod (405); and the outer surfaces of the two driving sprockets (406) are both drivingly connected to the outer surfaces of the two driving sprockets (406). A transmission chain (407), wherein one end of the transmission chain (407) away from the driving sprocket (406) is drivingly connected to a driven sprocket (408), a connecting rod (409) is fixed inside the two driven sprockets (408), the opposite ends of the two connecting rods (409) are rotatably connected to the left and right ends of the frame (2) through bearings, a circular plate (410) is fixed to the opposite ends of the two connecting rods (409), an eccentric rod (411) is fixed to the opposite ends of the two circular plates (410) and away from the center of the circle, and the swing mechanism (4) also includes a movable shaft (413) fixed to the left and right ends of the fixed ring (7), and a movable plate (412) is fixed to the opposite ends of the two movable shafts (413).

2. A curing agent stirring device according to claim 1, characterized in that: The movable plate (412) is provided with a vertical sliding groove, and the two eccentric rods (411) are respectively located inside the two sliding grooves and are slidably connected thereto.

3. A curing agent stirring device according to claim 1, characterized in that: The frame (2) is in the shape of a rectangle with a hollow interior and a missing top and front surface. The left and right ends of the frame (2) are provided with mounting holes. The opposite ends of the two movable shafts (413) pass through the mounting holes and extend to the left and right ends of the fixing ring (7).

4. A curing agent stirring device according to claim 1, characterized in that: The stirring mechanism (3) comprises a cover plate (301) fixed on the top surface of the stirring tank (1); a stirring motor (302) is fixed on the top surface of the cover plate (301); a rotating shaft (303) penetrating through and extending into the interior of the stirring tank (1) is fixed to the output shaft of the stirring motor (302); a plurality of groups of stirring rods (304) each with three stirring rods are fixed to the outer surface of the rotating shaft (303); and the stirring mechanism (3) further comprises a discharge plate (305) fixed inside the stirring tank (1).

5. A curing agent stirring device according to claim 4, characterized in that: The plurality of stirring rods (304) are equidistantly distributed on the outer surface of the rotating shaft (303), and the lower surface of the rotating shaft (303) is rotatably connected to the unloading plate (305) via a bearing.

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