Temperature-adjustable aviation tire rubber raw material internal mixing device

Abstract

The utility model belongs to the field of raw material internal mixing devices, and particularly relates to a temperature-adjustable aviation tire rubber raw material internal mixing device which comprises an internal mixing device main body, the top end of the internal mixing device body is fixedly connected with the bottom end of the feeding pipe, and a temperature adjusting mechanism is arranged in the internal mixing device body. The temperature adjusting mechanism comprises a fixing pipe, the fixing pipe is arranged at the position, close to the upper portion, of the rear end of the internal mixing device body, and the fixing pipe communicates with the interior of the internal mixing device body. Through the design of the temperature adjusting mechanism, the function of adjusting the temperature in the internal mixing device is achieved, and the problems that an existing internal mixing device is not provided with an assembly capable of being used for adjusting the temperature, so that the temperature in the internal mixing device cannot be adjusted according to needs during use, and the internal mixing device is inconvenient to use are solved. And therefore, the problem that the temperature in the device cannot be effectively controlled during use is solved, and the control over the temperature in the internal mixing device is improved.

Description

Technical Field

[0001] The utility model relates to the field of raw material mixing devices, in particular to a temperature-adjustable aviation tire rubber raw material mixing device. Background Art

[0002] The internal mixing process of the internal mixing device is to mix carbon black, natural and synthetic rubber, oil, additives, accelerators and other raw materials together, process them in the internal mixer, and produce rubber compounds.

[0003] The existing equipment for mixing rubber raw materials for aircraft tires is specifically described in application number CN202022583487.4. It describes a highly uniform mixing and mixing device for rubber raw materials, comprising a mixing box, the top of which is fixedly connected to a motor via bolts. The output end of the motor is keyed to the input end of a drive shaft, a stirring paddle is nested on the outside of the drive shaft, the bottom of the mixing box is fixedly connected to a battery via screws, an electromagnetic coil is mounted on the outside of the bottom of the mixing box, the tops of the mixing box are connected to support plates via interference fit, the tops of the support plates are movably connected to a feed hopper via threads, the top of the feed hopper is movably connected to a sliding door via a hinge, a handle is welded to the top of the sliding door, the bottom of the feed hopper is movably connected to a pipe via threads, and a sliding sealing strip is inserted into one side of the inner connecting pipe. The interaction between the battery, electromagnetic coil, and mixing box allows for more uniform heating of the rubber raw materials, improving the quality of the finished rubber product.

[0004] The above-mentioned mixing device is not provided with a component that can be used to adjust the temperature, so that the temperature inside the mixing device cannot be adjusted up or down as needed during use, and the temperature inside the device cannot be effectively controlled during use. Therefore, in order to solve the above problem, a temperature-adjustable mixing device for aviation tire rubber raw materials is proposed. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems raised in the background art, the utility model provides a temperature-adjustable mixing device for aviation tire rubber raw materials.

[0006] The technical solution adopted by the utility model to solve the technical problem is as follows: the utility model discloses a temperature-adjustable mixing device for aviation tire rubber raw materials, comprising a mixing device body; the top end of the mixing device body is fixedly connected to the bottom end of the feed pipe, and a temperature regulating mechanism is provided inside the mixing device body;

[0007] The temperature regulating mechanism includes a fixed tube, which is arranged at a position near the upper rear end of the main body of the mixing device, and the fixed tube is connected to the interior of the main body of the mixing device. The rear end of the interior of the fixed tube is fixedly connected to the outside of the heating device, and the interior of the fixed tube near the front position of the heating device is fixedly connected to the side end of the first fixed block, the front end of the first fixed block is fixedly connected to the rear end of the motor, and the front end of the motor is fixedly connected to the rear end of the fan.

[0008] Preferably, the inner side of the mixing device body is fixedly connected to the rear end of the exhaust net near the front end of the fixed pipe, an exhaust port is provided near the upper position of the front end of the mixing device body, and the inner side of the mixing device body is fixedly connected to the front end of the filter plate near the exhaust port.

[0009] Preferably, the front end of the mixing device body is fixedly connected to the rear end of the second fixed block near the position below the exhaust port, the inner side of the second fixed block is fixedly connected to the two ends of the fixed rod, the outer side of the fixed rod is provided with a baffle, and the fixed rod is rotatably connected to the baffle.

[0010] Preferably, grooves are provided on both sides of the baffle near the upper position, the rear end of the groove is fixedly connected to the rear end of the guide rod, an insert is sleeved on the outer side of the front end of the guide rod, and the guide rod is slidably connected to the insert.

[0011] Preferably, a return spring is sleeved on the outer side of the guide rod, the rear end of the return spring is fixedly connected to the inner rear end of the guide rod, and the front end of the return spring is fixedly connected to the rear end of the insert block.

[0012] Preferably, the front end of the insert block is inserted into the third fixed block, and the insert block is slidably connected to the third fixed block, the bottom end of the third fixed block is fixedly connected to the front end of the main body of the mixing device, and the side of the insert block near the rear position is fixedly connected to the bottom end of the pressing block.

[0013] The utility model is beneficial in that:

[0014] 1. The present invention realizes the function of regulating the temperature inside the mixing device through the structural design of the temperature regulating mechanism, which solves the problem that the existing mixing device is not provided with a component for temperature regulation, and thus cannot adjust the temperature inside the mixing device as needed during use, and thus cannot effectively control the temperature inside the device during use, thereby improving the control of the temperature inside the mixing device;

[0015] 2. The utility model realizes the function of filtering harmful gases through the structural design of the filter plate, solves the problem that the harmful gases and dust inside the mixing device are easily discharged directly when exhausting, thereby causing serious pollution to the environment, and reduces the emission of harmful gases. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

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

[0018] Figure 2 It is a schematic diagram of the partial cross-sectional structure of the utility model;

[0019] Figure 3 For the utility model Figure 1 A in the middle is an enlarged schematic diagram of the structure;

[0020] Figure 4 For the utility model Figure 2 The enlarged schematic diagram at B in the middle is a schematic diagram of the structure;

[0021] Figure 5 For the utility model Figure 2 Schematic diagram of the structure of the enlarged schematic diagram at point C in the middle.

[0022] In the figure: 1. Main body of the internal mixing device; 2. Feeding pipe; 10. Fixed pipe; 11. Heating device; 12. First fixed block; 13. Motor; 14. Fan; 15. Exhaust net; 16. Exhaust port; 17. Filter plate; 18. Second fixed block; 19. Fixed rod; 20. Baffle; 21. Groove; 22. Guide rod; 23. Insert block; 24. Third fixed block; 25. Return spring; 26. Pressing block. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying 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.

[0024] See also Figure 1-Figure 5 As shown, a temperature-adjustable mixing device for aviation tire rubber raw materials includes a mixing device body 1; the top end of the mixing device body 1 is welded to the bottom end of the feed pipe 2, and a temperature regulating mechanism is provided inside the mixing device body 1;

[0025] The temperature regulating mechanism includes a fixed tube 10, which is arranged at a position near the upper rear end of the mixing device body 1 and is connected to the interior of the mixing device body 1. The rear end of the fixed tube 10 is welded to the outside of the heating device 11, and the front end of the fixed tube 10 near the front of the heating device 11 is welded to the side end of the first fixed block 12. The fixed tube 10 is circular in design, and the front end of the first fixed block 12 is welded to the rear end of the motor 13, and the front end of the motor 13 is welded to the rear end of the fan 14. The model of the motor 13 is Y2-112M-6.

[0026] During operation, the heating device 11 at the rear end of the fixed tube 10 is first started and heated to produce hot air, and then the motor 13 at the front end of the first fixed block 12 is started to drive the fan 14 to rotate, and the hot air is blown into the interior of the mixing device body 1 through the fixed tube 10 to adjust the temperature inside the mixing device.

[0027] Furthermore, the inner side of the mixing device body 1 near the front end of the fixed pipe 10 is welded to the rear end of the exhaust net 15, and an exhaust port 16 is opened near the upper position of the front end of the mixing device body 1. The position inside the mixing device body 1 near the exhaust port 16 is welded to the front end of the filter plate 17;

[0028] During operation, the hot air will pass through the exhaust net 15 to reach the inside of the mixing device body 1. The exhaust net 15 can prevent the raw materials inside the mixing device body 1 from falling into the fixed tube 10. The hot air inside the mixing device body 1 will pass through the filter plate 17 and be discharged to the outside through the exhaust port 16 for cooling. The filter plate 17 can also play a filtering role, effectively filtering harmful gases, and is used to regulate the temperature inside the mixing device.

[0029] Furthermore, the front end of the mixing device body 1 is welded to the rear end of the second fixed block 18 near the position below the exhaust port 16, and the inner side of the second fixed block 18 is welded to both ends of the fixed rod 19. The outer side of the fixed rod 19 is provided with a baffle 20, and the fixed rod 19 is rotatably connected to the baffle 20. The inner walls of the bottom ends of the fixed rod 19 and the baffle 20 are both circular in design.

[0030] During operation, the baffle 20 is flipped downward, driving the bottom end of the baffle 20 to rotate and open along the surface of the fixing rod 19 inside the second fixing block 18, so as to adjust the temperature inside the mixing device.

[0031] Furthermore, grooves 21 are formed on both sides of the baffle 20 near the upper portion. The rear end of the groove 21 is welded to the rear end of the guide rod 22. An insert 23 is sleeved on the outer front end of the guide rod 22. The guide rod 22 and the insert 23 are slidably connected. The inner walls of the guide rod 22 and the insert 23 are both circular in design.

[0032] In operation, the pressing blocks 26 on both sides of the baffle 20 are simultaneously pressed inward, driving the plug block 23 to move along the surface of the guide rod 22 to the rear end inside the groove 21, for adjusting the temperature inside the internal mixer.

[0033] Further, the outside of the guide rod 22 is sleeved with a reset spring 25, the rear end of the reset spring 25 is welded with the rear end inside the guide rod 22, and the front end of the reset spring 25 is welded with the rear end of the plug block 23.

[0034] In operation, the movement of the plug block 23 will squeeze the reset spring 25, so that the reset spring 25 shrinks to the rear end inside the groove 21, for adjusting the temperature inside the internal mixer.

[0035] Further, the front end of the plug block 23 is inserted into the third fixed block 24, and the plug block 23 and the third fixed block 24 are slidingly connected, the inner walls of the plug block 23 and the third fixed block 24 are square in design, the bottom end of the third fixed block 24 is welded with the front end of the main body 1 of the internal mixer, and the side of the plug block 23 close to the rear position is welded with the bottom end of the pressing block 26.

[0036] In operation, the movement of the plug block 23 will move the front end of the plug block 23 along the inside of the third fixed block 24 until it completely separates from the inside of the third fixed block 24, for adjusting the temperature inside the internal mixer.

[0037] Working principle: When it is necessary to adjust the temperature inside the mixing device, first start the heating device 11 at the rear end of the fixed tube 10 and heat it to produce hot air, then start the motor 13 at the front end of the first fixed block 12 to drive the fan 14 to rotate, and blow the hot air into the mixing device body 1 through the fixed tube 10, and the hot air will pass through the exhaust net 15 to reach the inside of the mixing device body 1. The exhaust net 15 can prevent the raw materials in the mixing device body 1 from falling into the fixed tube 10. When the hot air is blown into the mixing device body 1, it can be heated. When the temperature is lowered, turn off the heating device 11, and start the motor 13 at the front end of the first fixed block 12 to drive the fan 14 to rotate and blow the hot air inside the mixing device body 1. At the same time, the pressing blocks 26 on both sides of the baffle 20 are simultaneously pressed. When the plug block 23 moves, the front end of the plug block 23 will move along the inside of the third fixed block 24 until it is completely out of the third fixed block 24. Then, the baffle 20 is flipped downward, driving the bottom end of the baffle 20 to rotate and open along the surface of the fixed rod 19 inside the second fixed block 18. The hot air inside the rear mixing device body 1 will pass through the filter plate 17 and be discharged to the outside through the exhaust port 16 for cooling. The filter plate 17 can also play a filtering role, effectively filtering harmful gases, which is used to regulate the temperature inside the mixing device.

[0038] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, and similar improvements made within the theoretical and principle content of the present invention shall be included in the scope of protection of the present invention.

Claims

1. A temperature-adjustable mixing device for aviation tire rubber raw materials, comprising a mixing device body (1); characterized in that: The top end of the mixing device body (1) is fixedly connected to the bottom end of the feed pipe (2), and a temperature regulating mechanism is provided inside the mixing device body (1); The temperature regulating mechanism comprises a fixed tube (10), the fixed tube (10) being arranged at a position near the upper rear end of the internal mixing device body (1), and the fixed tube (10) being connected to the interior of the internal mixing device body (1), the rear end of the internal fixed tube (10) being fixedly connected to the outer side of the heating device (11), the internal fixed tube (10) being fixedly connected to the side end of the first fixed block (12) at a position near the front of the heating device (11), the front end of the first fixed block (12) being fixedly connected to the rear end of the motor (13), and the front end of the motor (13) being fixedly connected to the rear end of the fan (14).

2. The temperature-adjustable mixing device for aircraft tire rubber raw materials according to claim 1, characterized in that: The inner side of the mixing device body (1) is fixedly connected to the rear end of the exhaust net (15) near the front end of the fixed pipe (10), an exhaust port (16) is provided near the upper position of the front end of the mixing device body (1), and the inner side of the mixing device body (1) is fixedly connected to the front end of the filter plate (17) near the exhaust port (16).

3. The temperature-adjustable mixing device for aircraft tire rubber raw materials according to claim 2, characterized in that: The front end of the mixing device body (1) is fixedly connected to the rear end of the second fixed block (18) near the position below the exhaust port (16); the inner side of the second fixed block (18) is fixedly connected to the two ends of the fixed rod (19); the outer side of the fixed rod (19) is provided with a baffle (20), and the fixed rod (19) and the baffle (20) are rotatably connected.

4. The temperature-adjustable mixing device for aircraft tire rubber raw materials according to claim 3, characterized in that: Grooves (21) are provided on both sides of the baffle (20) near the upper position. The rear end of the groove (21) is fixedly connected to the rear end of the guide rod (22). An insert block (23) is sleeved on the outer side of the front end of the guide rod (22), and the guide rod (22) and the insert block (23) are slidably connected.

5. The temperature-adjustable mixing device for aircraft tire rubber raw materials according to claim 4, characterized in that: The outer side of the guide rod (22) is provided with a return spring (25), the rear end of the return spring (25) is fixedly connected to the inner rear end of the guide rod (22), and the front end of the return spring (25) is fixedly connected to the rear end of the insert block (23).

6. The temperature-adjustable mixing device for aircraft tire rubber raw materials according to claim 5, characterized in that: The front end of the insert block (23) is inserted into the interior of the third fixed block (24), and the insert block (23) is slidably connected to the third fixed block (24). The bottom end of the third fixed block (24) is fixedly connected to the front end of the mixing device body (1). The side of the insert block (23) near the rear position is fixedly connected to the bottom end of the pressing block (26).

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