Uniform mixing device for rubber liquid

Abstract

The utility model discloses a uniform mixing device for rubber liquid. The uniform mixing device comprises a mixing barrel and a uniform mixing mechanism, the upper end of the mixing cylinder is of an opening structure, and the upper end of the mixing cylinder is in threaded connection with a cylinder cover; the uniform mixing mechanism comprises a stirring rod, stirring plates, vertical plates, a first planar spiral piece and a second planar spiral piece, the stirring rod is rotationally connected to the middle of the barrel cover, the stirring plates are installed on the outer arc surface of the stirring rod, the vertical plates are arranged on the outer edge of the lower surface of the barrel cover, and the first planar spiral piece and the second planar spiral piece are installed between the vertical plates; according to the uniform mixing device for the rubber liquid, the flowing track of the rubber liquid in the mixing process is guided by utilizing the planar spiral sheet I and the planar spiral sheet II which are opposite in spiral direction, so that the rubber liquid is accurately guided to circularly flow in a vertical plane and a horizontal plane, and uniform mixing of the rubber liquid in the mixing device is realized; and the production quality of the rubber liquid is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber glue, in particular to a uniform mixing device for rubber glue. Background Art

[0002] Rubber adhesive is a non-vulcanized or vulcanized rubber adhesive. Depending on its preparation method, it can be divided into non-vulcanized and vulcanized types. Rubber adhesive has excellent elasticity and is suitable for bonding soft materials or materials with significantly different thermal expansion coefficients, such as rubber to rubber, rubber to metal, plastic, leather, wood and other materials. It is widely used in aircraft manufacturing, automobile manufacturing, construction, light industry, rubber product processing and other sectors. During the production process of rubber adhesive, various raw materials need to be mixed by a mixing device to ensure the production quality of rubber adhesive. In the existing technology, the mixing of rubber adhesive is mostly carried out by stirring. After the raw materials are poured into a mixing container, a stirring rod is used to drive the stirring blade to rotate, driving the raw materials in the container to move and achieve mixing between the raw materials. However, during the mixing process, the raw materials are mainly driven by the force exerted by the stirring blade on the raw materials to push the raw materials to move in the container. Due to the influence of the position of the stirring blade, the movement trajectory of the raw materials in the mixing container is not accurate, and uneven mixing is prone to occur. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a uniform mixing device for rubber glue. The device uses a flat spiral blade 1 and a flat spiral blade 2 with opposite spiral directions to guide the flow trajectory of the rubber glue during the mixing process, accurately guide the rubber glue to circulate in the vertical and horizontal planes, achieve uniform mixing of the rubber glue in the mixing device, improve the production quality of the rubber glue, and effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a uniform mixing device for rubber glue, comprising a mixing cylinder and a uniform mixing mechanism;

[0005] Mixing cylinder: The upper end of the mixing cylinder is an open structure, and the upper end of the mixing cylinder is threadedly connected to the cylinder cover;

[0006] Uniform mixing mechanism: It includes a stirring rod, a stirring plate, a vertical plate, a flat spiral piece 1 and a flat spiral piece 2. The stirring rod is rotatably connected to the middle part of the cylinder cover. The outer arc surface of the stirring rod is equipped with a stirring plate. The vertical plates are respectively arranged on the outer edge of the lower surface of the cylinder cover. Flat spiral piece 1 and flat spiral piece 2 are respectively installed between the vertical plates. The spiral directions of flat spiral piece 1 and flat spiral piece 2 are opposite. The stirring plate is located between flat spiral piece 1 and flat spiral piece 2. The flat spiral piece 1 and flat spiral piece 2 with opposite spiral directions are used to guide the flow trajectory of the rubber glue during the mixing process, accurately guide the rubber glue to circulate in the vertical and horizontal planes, achieve uniform mixing of the rubber glue in the mixing device, and improve the production quality of the rubber glue.

[0007] Furthermore, the uniform mixing mechanism also includes an internal threaded tube, which is threadedly connected to the outer arc surface of the stirring rod. The outer arc surface of the internal threaded tube is respectively provided with a stirring plate, which facilitates the disassembly and assembly of the stirring plate.

[0008] Furthermore, the uniform mixing mechanism also includes a limiting ring and an internal thread ring. The limiting ring is arranged on the outer arc surface of the stirring rod, the internal thread ring is threadedly connected to the outer arc surface of the stirring rod, and the internal thread tube is located between the limiting ring and the internal thread ring. The thread direction of the internal thread ring is opposite to that of the internal thread tube, thereby limiting the installation position of the stirring plate.

[0009] Furthermore, the uniform mixing mechanism also includes connecting pins, which are respectively arranged on the outer edges of the plane spiral piece one and the plane spiral piece two, and the connecting pins are plugged into the sockets on the surface of the vertical plates. The vertical plates are all arc-shaped vertical plates, and the diameter of the circle where the outer arc surface of the vertical plate is located is equal to the inner wall diameter of the mixing barrel. By inferring the deformation of the vertical plate, it is convenient to disassemble and assemble the plane spiral piece one and the plane spiral piece two.

[0010] Furthermore, the outer arc surface of the connecting column is provided with a limit baffle, and the limit baffle is installed in conjunction with the vertical plate to limit the insertion depth of the connecting column and the socket.

[0011] Furthermore, a motor and a control switch are respectively provided on the upper surface of the barrel cover, the output shaft of the motor is fixedly connected to the stirring rod, the input power-off terminal of the control switch is connected to the external power supply, and the input end of the motor is electrically connected to the output end of the control switch to control the start and stop of the entire device.

[0012] Furthermore, a valve is connected in series in the middle of the discharge pipe of the mixing cylinder to control the discharge of the material.

[0013] Compared with the prior art, the beneficial effects of the present invention are: the uniform mixing device for rubber glue has the following advantages:

[0014] The plane spiral blade 1 and the plane spiral blade 2 with opposite spiral directions are used to guide the flow trajectory of the rubber glue during the mixing process, accurately guide the rubber glue to circulate in the vertical and horizontal planes, achieve uniform mixing of the rubber glue in the mixing device, and improve the production quality of the rubber glue. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 This is a schematic diagram of the structure of the overall device of the utility model in a front view section;

[0017] Figure 3 This is an enlarged structural diagram of point A of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the uniform mixing mechanism of the utility model.

[0019] In the figure: 1 mixing cylinder, 2 cylinder cover, 3 uniform mixing mechanism, 31 stirring rod, 32 stirring plate, 33 vertical plate, 34 flat spiral piece 1, 35 flat spiral piece 2, 36 limiting ring, 37 internal threaded pipe, 38 internal threaded ring, 39 connecting column, 4 limiting baffle, 5 motor, 6 control switch, 7 valve. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on 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.

[0021] See also Figure 1-4 , this embodiment provides a technical solution: a uniform mixing device for rubber glue, comprising a mixing barrel 1 and a uniform mixing mechanism 3;

[0022] Mixing drum 1: Its upper end is open to facilitate the entry of rubber glue into the mixing drum 1. The upper end of the mixing drum 1 is threadedly connected to a drum cover 2 to seal the upper end of the mixing drum 1. A valve 7 is connected in series in the middle of the discharge pipe of the mixing drum 1 to control the discharge of rubber glue from the mixing drum 1.

[0023] Uniform mixing mechanism 3: It includes a stirring rod 31, a stirring plate 32, a vertical plate 33, a flat spiral piece 1 34 and a flat spiral piece 2 35. The stirring rod 31 is rotatably connected to the middle part of the drum cover 2. The outer arc surface of the stirring rod 31 is equipped with a stirring plate 32. The vertical plates 33 are respectively arranged on the outer edge of the lower surface of the drum cover 2. A flat spiral piece 1 34 and a flat spiral piece 2 35 are respectively installed between the vertical plates 33. The spiral directions of the flat spiral piece 1 34 and the flat spiral piece 2 35 are opposite. The stirring plate 32 is located between the flat spiral piece 1 34 and the flat spiral piece 2 35. The stirring rod 31 drives the stirring plate 32 to rotate horizontally, driving the rubber glue in the mixing drum 1 to rotate. During the horizontal rotation of the rubber glue, the flat spiral piece is connected through the vertical plate 33. The positions of the first and second plane spiral pieces 34 and 35 are fixed, and the spiral directions of the first and second plane spiral pieces 34 and 35 are opposite. The first plane spiral piece 34 guides the rubber glue to gradually move away from the stirring rod 31, and the second plane spiral piece 35 guides the rubber glue to gradually move toward the stirring rod 31. When the rubber glue moves to the outer edge of the first plane spiral piece 34, it will flow downward. When the rubber glue moves to the middle of the second plane spiral piece 35, it will flow upward, accurately guiding the rubber glue to circulate in the vertical and horizontal planes to achieve uniform mixing of the rubber glue. The uniform mixing mechanism 3 also includes an internal threaded tube 37, which is threadedly connected to the outer arc surface of the stirring rod 31, and the outer arc surface of the internal threaded tube 37 is respectively provided with a stirring rod. The mixing plate 32 is convenient for disassembling and assembling the mixing plate 32. The uniform mixing mechanism 3 also includes a limiting ring 36 and an internal threaded ring 38. The limiting ring 36 is arranged on the outer arc surface of the stirring rod 31. The internal threaded ring 38 is threadedly connected to the outer arc surface of the stirring rod 31. The internal threaded tube 37 is located between the limiting ring 36 and the internal threaded ring 38. The thread direction of the internal threaded ring 38 is opposite to that of the internal threaded tube 37, which firmly limits the installation position of the mixing plate 32. The uniform mixing mechanism 3 also includes a connecting plug 39. The connecting plug 39 is respectively arranged on the outer edge of the plane spiral piece 1 34 and the plane spiral piece 2 35. The connecting plug 39 is plugged into the jack on the surface of the vertical plate 33. The vertical plates 33 are all arc-shaped vertical plates. The diameter of the circle where the outer arc surface of the vertical plate 33 is located is equal to the inner wall diameter of the mixing barrel 1. The vertical plate 33 is pushed to undergo elastic deformation, and the connection plug 39 is controlled to be plugged into the socket on the surface of the vertical plate 33, so as to realize the disassembly and assembly of the plane spiral piece 1 34 and the plane spiral piece 2 35. After the installation of the mixing component is completed, the vertical plate 33 is restricted from being deformed by the mixing barrel 1, thereby restricting the connection plug 39 from being separated from the socket on the surface of the vertical plate 33, making the installation more secure. The outer arc surface of the connection plug 39 is provided with a limit baffle 4, which is installed in conjunction with the vertical plate 33 to limit the depth of the connection plug 39 inserted into the socket. The upper surface of the barrel cover 2 is respectively provided with a motor 5 and a control switch 6. The output shaft of the motor 5 is fixedly connected to the stirring rod 31. The input of the control switch 6 is disconnected and connected to the external power supply. The input end of the motor 5 is electrically connected to the output end of the control switch 6.Controls the start and stop of the entire device and provides power for the rotation of the stirring rod 31.

[0024] The working principle of the uniform mixing device for rubber glue provided by the present invention is as follows: when in use, the rubber glue is poured into the mixing drum 1, and the motor 5 is started by the control switch 6. The output shaft of the motor 5 drives the stirring rod 31 to rotate, and the stirring rod 31 drives the stirring plate 32 to rotate horizontally, driving the rubber glue in the mixing drum 1 to rotate. During the horizontal rotation of the rubber glue, the plane spiral piece 1 34 and the plane spiral piece 2 35 are fixed in position by the connection of the vertical plate 33. At the same time, the spiral directions of the plane spiral piece 1 34 and the plane spiral piece 2 35 are opposite. The plane spiral piece 1 34 guides the rubber glue to gradually move away from the stirring rod 31, and the plane spiral piece 2 35 guides the rubber glue to gradually move toward the stirring rod 31. When the rubber glue moves to the outer edge of the plane spiral piece 1 34, it will flow downward. When the rubber glue moves to the middle of the plane spiral piece 2 35, it will flow upward. The rubber glue is accurately guided to circulate in the vertical and horizontal planes to achieve uniform mixing of the rubber glue.

[0025] It is worth noting that the motor 5 disclosed in the above embodiment can be freely configured according to the actual application scenario. It is recommended to use the D08LD40-48A-30S model motor. The control switch 6 is provided with a switch button corresponding to the motor 5 for controlling its switching operation.

[0026] The above are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A uniform mixing device for rubber glue, characterized by: It comprises a mixing cylinder (1) and a uniform mixing mechanism (3); Mixing cylinder (1): The upper end of the mixing cylinder (1) is an open structure, and the upper end of the mixing cylinder (1) is threadedly connected to a cylinder cover (2); A uniform mixing mechanism (3) comprises a stirring rod (31), a stirring plate (32), a vertical plate (33), a first plane spiral piece (34) and a second plane spiral piece (35). The stirring rod (31) is rotatably connected to the middle part of the cylinder cover (2). The outer arc surface of the stirring rod (31) is provided with a stirring plate (32). The vertical plates (33) are respectively provided on the outer edge of the lower surface of the cylinder cover (2). The first plane spiral piece (34) and the second plane spiral piece (35) are respectively provided between the vertical plates (33). The spiral directions of the first plane spiral piece (34) and the second plane spiral piece (35) are opposite. The stirring plate (32) is located between the first plane spiral piece (34) and the second plane spiral piece (35).

2. The uniform mixing device for rubber glue according to claim 1, characterized in that: The uniform mixing mechanism (3) further comprises an internally threaded tube (37), wherein the internally threaded tube (37) is threadedly connected to the outer arc surface of the stirring rod (31), and the outer arc surface of the internally threaded tube (37) is respectively provided with a stirring plate (32).

3. The uniform mixing device for rubber glue according to claim 2, characterized in that: The uniform mixing mechanism (3) further comprises a limiting ring (36) and an internal threaded ring (38), wherein the limiting ring (36) is arranged on the outer arc surface of the stirring rod (31), the internal threaded ring (38) is threadedly connected to the outer arc surface of the stirring rod (31), and the internal threaded tube (37) is located between the limiting ring (36) and the internal threaded ring (38), and the thread directions of the internal threaded ring (38) and the internal threaded tube (37) are opposite.

4. The uniform mixing device for rubber glue according to claim 1, characterized in that: The uniform mixing mechanism (3) further comprises a connecting plug (39), which is respectively arranged on the outer edges of the first plane spiral piece (34) and the second plane spiral piece (35), and the connecting plug (39) is plugged into the sockets on the surface of the vertical plate (33). The vertical plates (33) are all arc-shaped vertical plates, and the diameter of the circle on which the outer arc surface of the vertical plate (33) is located is equal to the diameter of the inner wall of the mixing barrel (1).

5. The uniform mixing device for rubber glue according to claim 4, characterized in that: The outer arc surface of the connecting plug column (39) is provided with a limit baffle (4), and the limit baffle (4) is installed in conjunction with the vertical plate (33).

6. The uniform mixing device for rubber glue according to claim 1, characterized in that: A motor (5) and a control switch (6) are respectively provided on the upper surface of the cylinder cover (2); the output shaft of the motor (5) is fixedly connected to the stirring rod (31); the input of the control switch (6) is electrically connected to an external power supply; and the input end of the motor (5) is electrically connected to the output end of the control switch (6).

7. The uniform mixing device for rubber glue according to claim 1, characterized in that: A valve (7) is connected in series in the middle of the discharge pipe of the mixing cylinder (1).

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