Pneumatic mixing head of high-pressure machine for resin curing

Abstract

The utility model provides a high-pressure machine pneumatic mixing head for resin curing, which comprises a mixing head main body and an air nozzle mounted on the outer side of the mixing head main body, a fixed plate is connected to the outer side of the mixing head main body, a first rotating rod is rotatably connected to one fixed plate, and a rotating column is rotatably connected to the top of a connecting plate; the first rotating rod and the rotating shaft are connected through a first transmission assembly, the rotating shaft and the rotating column are connected through a second transmission assembly, the rotating column and the second rotating rod are connected through a third transmission assembly, and the motor is controlled to rotate clockwise, so that the rotating shaft is driven to rotate, and the first baffle is driven to rotate under the action of the first transmission assembly; and the second baffle and the first baffle are driven to rotate in the same direction under the action of the second transmission assembly and the transmission assembly, so that the first baffle and the second baffle are used for shielding the air tap, the air tap is protected, and dirt is prevented from entering the air tap, blocking the air tap and affecting use.

Description

Technical Field

[0001] The present invention relates to the field of mechanical design technology, and more particularly to a high-pressure pneumatic mixing head for resin curing. Background Art

[0002] During the manufacturing process, raw materials often need to be mixed. For example, the manufacture of shoe soles requires mixing material A and material B. In order to ensure that the raw materials are fully and evenly mixed, stirring is usually required during the mixing process. During the casting or injection molding process, the stirring of the raw materials is mostly achieved by a stirring shaft. Specifically, a variety of raw materials are placed in a material head, and a power device such as a motor is used to drive the stirring shaft to rotate in the material head for stirring. However, in this way, a lot of material remains on the stirring shaft and the material head after stirring, which will cause a lot of waste. It also leads to the need for high-intensity cleaning of the stirring shaft and the material head. The cleaning is difficult, and the cleaning generates a lot of waste water and other waste materials, which further increases waste and causes greater pollution.

[0003] After searching, the public (announcement) number CN217454516U discloses a pneumatic mixing head, including a material head and a jacket, the material head is provided with a cavity, the jacket is installed on the material head, the material head is provided with a groove, the side wall of the cavity is provided with a hole, the hole is connected to the groove, and the jacket is provided with an air inlet... This application can achieve stirring without using a stirring shaft, and the high-pressure gas can exert pressure on the cavity of the material head, effectively reducing the residue of raw materials in the cavity, thereby effectively reducing the need for cleaning the material head, reducing the generation of waste materials such as wastewater, reducing material waste and reducing pollution, being more green and environmentally friendly, and solving the above problems. However, this application does not set any protective mechanism for the gas nozzle when the gas nozzle is not in use and the gas nozzle is disassembled and separated from the air supply mechanism, which may cause dirt to enter the interior of the gas nozzle, which may cause the gas nozzle to be blocked, thereby affecting the use of the gas nozzle.

[0004] In summary, how to prevent dirt from entering the interior of the gas nozzle when the gas nozzle is not in use is a technical problem that urgently needs to be solved. Utility Model Content

[0005] In view of the above-mentioned defects or deficiencies in the prior art, it is desirable to provide a high-pressure pneumatic mixing head for resin curing, comprising a mixing head body and an air nozzle mounted on the outside of the mixing head body, characterized in that:

[0006] Both sides of the outer surface of the mixing head body are fixedly connected with fixed plates, a first rotating rod is rotatably connected to the fixed plate on one side of the mixing head body, and a second rotating rod is rotatably connected to the fixed plate on the other side of the mixing head body, and a first baffle and a second baffle are fixedly connected to the first rotating rod and the second rotating rod respectively.

[0007] The transmission mechanism is installed on the outer side wall of the mixing head body and is connected to the first rotating rod and the second rotating rod, and is used to drive the first rotating rod and the second rotating rod to rotate relative to the air nozzle.

[0008] According to the technical solution provided by the utility model, the transmission mechanism includes:

[0009] A driving device, the driving device being mounted on the outside of the mixing head body;

[0010] The first transmission assembly is installed on the outer side wall of the mixing head body; the first transmission assembly is connected to the driving device and the first rotating rod, and is used to drive the first rotating rod and the first baffle to rotate relative to the air nozzle under the action of the driving device.

[0011] According to the technical solution provided by the utility model, the driving device includes:

[0012] A support plate, the support plate being fixedly connected to the outer side of the mixing head body;

[0013] A motor is mounted on the support plate, and an output end thereof passes through the support plate. The output end of the motor is fixedly connected to a rotating shaft; and the first transmission assembly is connected to the rotating shaft.

[0014] According to the technical solution provided by the utility model, the first transmission assembly includes:

[0015] A first driven wheel and a first driving wheel, the first driven wheel is fixedly connected to the outer side of one end of the first rotating rod, the first driving wheel is fixedly connected to the outer side of one end of the rotating shaft, and the first rotating rod and the rotating shaft are connected by a first transmission belt.

[0016] According to the technical solution provided by the utility model, the transmission mechanism further includes:

[0017] The second transmission assembly and the third transmission assembly are connected to each other, and the second transmission assembly and the third transmission assembly are both installed on the outer side wall of the mixing head body; the second transmission assembly is connected to the rotating shaft, and the third transmission assembly is connected to the second rotating rod, which is used to drive the second rotating rod and the second baffle to rotate relative to the air nozzle under the action of the motor.

[0018] According to the technical solution provided by the present utility model, the second transmission assembly includes:

[0019] A connecting plate, the connecting plate being fixedly mounted on the outer side wall of the mixing head body; the connecting plate being rotatably connected to a rotating column;

[0020] a second driving wheel and a fourth driven wheel, wherein the second driving wheel is fixedly connected to the outer side of one end of the rotating shaft, the fourth driven wheel is fixedly connected to the outer side of one end of the rotating column, and the rotating shaft and the rotating column are connected by a third transmission belt;

[0021] The third transmission assembly is connected to the rotating column.

[0022] According to the technical solution provided by the present utility model, the third transmission assembly includes:

[0023] The third driven wheel and the second driven wheel, one side of the upper end of the rotating column is fixedly connected to the third driven wheel, the outer side of one end of the second rotating rod is fixedly connected to the second driven wheel, and the second driven wheel.

[0024] Compared with the prior art, the beneficial effects of the present invention are:

[0025] When the gas nozzle is not in use, the motor is controlled to rotate clockwise, thereby driving the rotating shaft to rotate, and cooperating with the action of the first transmission assembly to drive the first baffle to rotate; cooperating with the action of the second transmission assembly and the transmission assembly to drive the second baffle to rotate in the same direction as the first baffle, so that the gas nozzle is covered by the first baffle and the second baffle, playing a protective role for the gas nozzle, preventing dirt from entering the gas nozzle and clogging the gas nozzle, affecting its use;

[0026] When the air nozzle needs to be used, the air nozzle can be opened by simply controlling the motor to rotate counterclockwise. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Other features, objects and advantages of the present application will become more apparent upon reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0028] Figure 1 It is a schematic diagram of the structure of the utility model;

[0029] Figure 2 This utility model Figure 1 A magnified schematic diagram of the structure of the area at center A;

[0030] Figure 3 It is a top view of part of the structure of the utility model;

[0031] 1. Mixing head body; 2. First baffle; 3. Air nozzle; 4. Second baffle; 5. First transmission belt; 6. Fixed plate; 7. First driven wheel; 8. First rotating rod; 9. Second driven wheel; 10. Second rotating rod; 11. Rotating shaft; 12. First driving wheel; 13. Support plate; 14. Motor; 15. Third transmission belt; 16. Connecting plate; 17. Third driven wheel; 18. Second transmission belt; 19. Rotating column. DETAILED DESCRIPTION

[0032] The present application will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely for the purpose of explaining the relevant utility model and are not intended to limit the utility model. It should also be noted that, for ease of description, only the portions relevant to the utility model are shown in the accompanying drawings.

[0033] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0034] As mentioned in the background technology, in the prior art, when the gas nozzle is not in use and is disassembled and separated from the air supply mechanism, no protective mechanism is set for the gas nozzle, which may cause dirt to enter the interior of the gas nozzle and cause the gas nozzle to be blocked, thereby affecting the use of the gas nozzle.

[0035] Example:

[0036] See also Figure 1 、 Figure 2 and Figure 3 The utility model provides a technical solution, a high-pressure pneumatic mixing head for resin curing, comprising:

[0037] The mixing head body 1 and the air nozzle 3 installed on the outside of the mixing head body 1 are characterized by:

[0038] Both sides of the outer surface of the mixing head body 1 are fixedly connected to a fixing plate 6, a first rotating rod 8 is rotatably connected to the fixing plate 6 on one side of the mixing head body 1, and a second rotating rod 10 is rotatably connected to the fixing plate 6 on the other side of the mixing head body 1, and a first baffle 2 and a second baffle 4 are fixedly connected to the first rotating rod 8 and the second rotating rod 10 respectively;

[0039] The transmission mechanism is installed on the outer wall of the mixing head body 1 and is connected to the first rotating rod 8 and the second rotating rod 10, and is used to drive the first rotating rod 8 and the second rotating rod 10 to rotate relative to the air nozzle 3.

[0040] Specifically, two fixing plates 6 are provided, which are respectively located on both sides of the outer surface of the mixing head body 1; Figure 3 In the embodiment, the two fixing plates 6 are located on opposite sides of the two gas nozzles 3 .

[0041] Then, the first baffle 2 and the second baffle 4 mounted on the two fixing plates 6 rotate synchronously relative to the two air nozzles 3 under the drive of the transmission mechanism, thereby realizing the function of opening or closing the air nozzles 3 .

[0042] Furthermore, the transmission mechanism includes:

[0043] A driving device, the driving device is installed on the outside of the mixing head body 1;

[0044] The first transmission assembly is installed on the outer wall of the mixing head body 1; the first transmission assembly connects the driving device and the first rotating rod 8, and is used to drive the first rotating rod 8 and the first baffle 2 to rotate relative to the air nozzle 3 under the action of the driving device.

[0045] Furthermore, the driving device includes:

[0046] A support plate 13, the support plate 13 is fixedly connected to the outside of the mixing head body 1;

[0047] The motor 14 is mounted on the support plate 13 , and the output end of the motor 14 passes through the support plate 13 . The output end of the motor 14 is fixedly connected to the rotating shaft 11 ; the first transmission assembly is connected to the rotating shaft 11 .

[0048] The air nozzles 3 on both sides are opened and closed synchronously by the same motor control.

[0049] Furthermore, the first transmission assembly includes:

[0050] The first driven wheel 7 and the first driving wheel 12, the first driven wheel 7 is fixedly connected to the outer side of one end of the first rotating rod 8, the first driving wheel 12 is fixedly connected to the outer side of one end of the rotating shaft 11, and the first rotating rod 8 and the rotating shaft 11 are connected by a first transmission belt 5.

[0051] Furthermore, the transmission mechanism further includes:

[0052] The second transmission assembly and the third transmission assembly are connected to each other, and the second transmission assembly and the third transmission assembly are both installed on the outer wall of the mixing head body 1; the second transmission assembly is connected to the rotating shaft 11, and the third transmission assembly is connected to the second rotating rod 10, which is used to drive the second rotating rod 10 and the second baffle 4 to rotate relative to the air nozzle 3 under the action of the motor 14.

[0053] Specifically, in order to avoid friction between the transmission belt and the outer surface of the mixing head body 1, the transmission mechanism can also be designed to include a second transmission assembly and a third transmission assembly:

[0054] Furthermore, the second transmission assembly includes:

[0055] A connecting plate 16 is fixedly mounted on the outer wall of the mixing head body 1 ; a rotating column 19 is rotatably connected to the connecting plate 16 ;

[0056] A second driving wheel and a fourth driven wheel: the second driving wheel is fixedly connected to the outer side of one end of the rotating shaft 11, and the fourth driven wheel is fixedly connected to the outer side of one end of the rotating column 19. The rotating shaft 11 and the rotating column 19 are connected by a third transmission belt 15;

[0057] The third transmission assembly is connected to the rotating column 19 .

[0058] Furthermore, the third transmission assembly includes:

[0059] The third driven wheel 17 and the second driven wheel 9, one side of the upper end of the rotating column 19 is fixedly connected to the third driven wheel 17, the outer side of one end of the second rotating rod 10 is fixedly connected to the second driven wheel 9, the second driven wheel.

[0060] Working principle: When the air nozzle 3 is not in use, the motor 14 is controlled to rotate clockwise, thereby driving the rotating shaft 11 to rotate. The rotation of the rotating shaft 11 drives the first driving wheel 12 to rotate. The rotation of the first driving wheel 12 drives the first transmission belt 5 to rotate. The rotation of the first transmission belt 5 drives the first driven wheel 7 to rotate. The rotation of the first driven wheel 7 drives the first rotating rod 8 to rotate. The rotation of the first rotating rod 8 drives the first baffle 2 to rotate.

[0061] The rotation of the rotating shaft 11 drives the second driving wheel to rotate, the rotation of the second driving wheel drives the third transmission belt 15 to rotate, the rotation of the third transmission belt 15 drives the fourth driven wheel to rotate, the rotation of the fourth driven wheel drives the rotating column 19 to rotate, the rotation of the rotating column 19 drives the third driven wheel 17 to rotate, the rotation of the third driven wheel 17 drives the second transmission belt 18 to rotate, thereby driving the second driven wheel 9 and the second rotating rod 10 to rotate;

[0062] The rotation of the second rotating rod 10 can drive the second baffle 4 to rotate in the same direction as the first baffle 2, so that the first baffle 2 and the second baffle 4 are used to cover the air nozzle 3, thereby protecting the air nozzle 3 and preventing dirt from entering the interior of the air nozzle 3 and clogging the air nozzle 3, affecting its use.

[0063] The above description is merely a preferred embodiment of the present application and an illustration of the technical principles employed. Those skilled in the art should understand that the scope of the utility model disclosed in this application is not limited to the technical solutions formed by the specific combination of the above-mentioned technical features, but also encompasses other technical solutions formed by any combination of the above-mentioned technical features or their equivalents without departing from the concept of the utility model. For example, a technical solution formed by replacing the above-mentioned features with (but not limited to) technical features with similar functions disclosed in this application.

Claims

1. A high-pressure pneumatic mixing head for resin curing, comprising: The mixing head body (1) and the air nozzle (3) installed outside the mixing head body (1) are characterized by: Both sides of the outer surface of the mixing head body (1) are fixedly connected with fixed plates (6), a first rotating rod (8) is rotatably connected to the fixed plate (6) on one side of the mixing head body (1), and a second rotating rod (10) is rotatably connected to the fixed plate (6) on the other side of the mixing head body (1), and a first baffle (2) and a second baffle (4) are fixedly connected to the first rotating rod (8) and the second rotating rod (10), respectively. A transmission mechanism is installed on the outer wall of the mixing head body (1) and is connected to the first rotating rod (8) and the second rotating rod (10), and is used to drive the first rotating rod (8) and the second rotating rod (10) to rotate relative to the air nozzle (3).

2. A high pressure pneumatic mixing head for resin curing according to claim 1, characterized in that: The transmission mechanism comprises: A driving device, the driving device being mounted on the outside of the mixing head body (1); A first transmission assembly is mounted on the outer wall of the mixing head body (1); the first transmission assembly is connected to the driving device and the first rotating rod (8), and is used to drive the first rotating rod (8) and the first baffle (2) to rotate relative to the air nozzle (3) under the action of the driving device.

3. A high pressure pneumatic mixing head for resin curing according to claim 2, characterized in that: The driving device comprises: A support plate (13), the support plate (13) being fixedly connected to the outside of the mixing head body (1); A motor (14), wherein the motor (14) is mounted on the support plate (13), and an output end thereof passes through the support plate (13), and the output end of the motor (14) is fixedly connected to a rotating shaft (11); and the first transmission assembly is connected to the rotating shaft (11).

4. A high pressure pneumatic mixing head for resin curing according to claim 3, characterized in that: The first transmission assembly includes: A first driven wheel (7) and a first driving wheel (12); the first driven wheel (7) is fixedly connected to the outer side of one end of the first rotating rod (8); the first driving wheel (12) is fixedly connected to the outer side of one end of the rotating shaft (11); and the first rotating rod (8) and the rotating shaft (11) are connected via a first transmission belt (5).

5. A high pressure pneumatic mixing head for resin curing according to claim 3, characterized in that: The transmission mechanism further comprises: A second transmission assembly and a third transmission assembly are connected to each other, and both the second transmission assembly and the third transmission assembly are mounted on the outer side wall of the mixing head body (1); the second transmission assembly is connected to the rotating shaft (11), and the third transmission assembly is connected to the second rotating rod (10), and is used to drive the second rotating rod (10) and the second baffle (4) to rotate relative to the air nozzle (3) under the action of the motor (14).

6. A high pressure pneumatic mixing head for resin curing according to claim 5, characterized in that: The second transmission assembly includes: A connecting plate (16), the connecting plate (16) is fixedly mounted on the outer side wall of the mixing head body (1); a rotating column (19) is rotatably connected to the connecting plate (16); a second driving wheel and a fourth driven wheel, wherein the second driving wheel is fixedly connected to the outer side of one end of the rotating shaft (11), the fourth driven wheel is fixedly connected to the outer side of one end of the rotating column (19), and the rotating shaft (11) and the rotating column (19) are connected via a third transmission belt (15); The third transmission assembly is connected to the rotating column (19).

7. A high pressure pneumatic mixing head for resin curing according to claim 6, characterized in that: The third transmission assembly includes: The third driven wheel (17) and the second driven wheel (9) are fixedly connected to one side of the upper end of the rotating column (19), and the second driven wheel (9) is fixedly connected to the outer side of one end of the second rotating rod (10). The second driven wheel (9) and the third driven wheel (17) are connected via a second transmission belt (18).

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