Efficient mixer for raw materials of automobile trunk cover plate

Abstract

The utility model provides an automobile trunk cover plate raw material efficient mixer which comprises a mixing assembly, and the mixing assembly comprises a shell, a lower connecting disc, a screw, an upper connecting disc, a cover body and a servo motor. A lower connecting disc is welded to the top of the outer side wall of the shell. Automatic control over the processes of feeding, mixing, discharging and the like is achieved through the controller, an operator only needs to set relevant parameters on the touch display screen, the whole mixing process can be automatically completed, the labor intensity of the operator is greatly relieved, meanwhile, the temperature sensor and the controller are matched through the annular heater and the heating rod, and the mixing efficiency is greatly improved. The temperature of raw materials in the mixing barrel can be monitored and controlled in real time, so that the raw materials are mixed at the optimal temperature, sufficient reaction and performance improvement of the raw materials are facilitated, adverse effects on the raw materials caused by too high or too low temperature are avoided, and the raw materials are ensured to reach a uniform mixing state in a short time; therefore, the product quality and the production efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile manufacturing, and particularly relates to an efficient mixer for raw materials of an automobile trunk cover plate. Background Art

[0002] In the automobile manufacturing industry, as an important part of a vehicle, the material properties of the trunk cover plate have a significant impact on the quality and service life of the whole vehicle. In order to obtain ideal material properties, it is usually necessary to mix a variety of different raw materials, which may include plastics, reinforcing fibers, fillers, pigments, and various additives, etc.;

[0003] Existing mixers for raw materials of automobile trunk cover plates usually have problems such as uneven mixing of raw materials, low efficiency, and lack of precise temperature control for raw material mixing. These problems not only affect the product quality and production efficiency but also increase production costs and energy consumption. Therefore, an efficient mixer for raw materials of an automobile trunk cover plate is proposed. Summary of the Utility Model

[0004] In view of this, the utility model hopes to provide an efficient mixer for raw materials of an automobile trunk cover plate to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0005] The technical solution of the embodiment of the utility model is realized as follows: An efficient mixer for raw materials of an automobile trunk cover plate includes a mixing assembly. The mixing assembly includes a housing, a lower connecting plate, screws, an upper connecting plate, a cover body, an annular heater, heating rods, a rotating shaft, stirring blades, and a servo motor;

[0006] The top of the outer side wall of the housing is welded with a lower connecting plate. The upper surface of the lower connecting plate is fixedly connected with an upper connecting plate through a plurality of screws. The inner side wall of the upper connecting plate is fixedly connected with a cover body. The outer side of the upper surface of the cover body is fixedly connected with an annular heater. The lower surface of the annular heater is fixedly connected with a plurality of heating rods in a circumferential manner. The bottom of the heating rod penetrates through the upper surface of the cover body near the lower part of the annular heater. The center of the upper surface of the cover body is penetrated by a rotating shaft. A plurality of stirring blades are welded on the outer side wall of the rotating shaft. The outer side of the center of the upper surface of the cover body is fixedly connected with a servo motor. The upper surface of the rotating shaft is fixedly connected to the output end of the servo motor.

[0007] Further preferably, the inner side wall of the housing is fixedly connected with a heat insulation layer. The inner side wall of the heat insulation layer is fixedly connected with a mixing barrel. A limiting groove is formed on the lower surface of the cover body. The outer top of the mixing barrel is slidably connected to the inner side wall of the limiting groove.

[0008] Further preferably, a temperature sensor is installed on one side of the inner bottom wall of the mixing barrel, the front part of the outer side wall of the housing is fixedly connected with a controller, and the output end of the temperature sensor is electrically connected to the input end of the controller.

[0009] Further preferably, the input ends of the annular heater and the servo motor are both electrically connected to the output end of the controller.

[0010] Further preferably, a main feed pipe is communicated on the upper surface of the cover body near one side of the servo motor, a metering pump is installed at the liquid inlet end of the main feed pipe, the liquid inlet end of the metering pump is communicated with a plurality of feed branch pipes through a connecting pipe, feed solenoid valves are installed at one ends of the outer side walls of the feed branch pipes close to the connecting pipe, and the input ends of the feed solenoid valves and the metering pump are both electrically connected to the output end of the controller.

[0011] Further preferably, a discharge pipe is communicated on one side of the lower surface of the mixing barrel, the liquid outlet end of the discharge pipe penetrates through the heat preservation layer and one side of the inner bottom wall of the housing, a feeding pump is installed at the liquid outlet end of the discharge pipe, the liquid outlet end of the feeding pump is communicated with an external connecting pipe, a discharge solenoid valve is installed at one end of the outer side wall of the external connecting pipe close to the feeding pump, and the input ends of the feeding pump and the discharge solenoid valve are both electrically connected to the output end of the controller.

[0012] Further preferably, a touch display screen is arranged in the middle of the front surface of the controller.

[0013] Further preferably, a support frame is welded at the lower part of the outer side wall of the housing.

[0014] Due to the adoption of the above technical solutions in the embodiments of the present utility model, it has the following advantages:

[0015] The present utility model realizes the automatic control of processes such as feeding, mixing, and discharging through the controller. The operator only needs to set relevant parameters on the touch display screen to automatically complete the entire mixing process, greatly reducing the labor intensity of the operator. At the same time, through the annular heater and the heating rod, in cooperation with the temperature sensor and the controller, the temperature of the raw materials in the mixing barrel can be monitored and controlled in real time, enabling the raw materials to be mixed at the optimal temperature, which is beneficial to the full reaction of the raw materials and the improvement of performance, and at the same time avoiding the adverse effects caused by too high or too low temperature on the raw materials, thereby ensuring that the raw materials reach a uniform mixing state in a short time, and further improving the product quality and production efficiency.

[0016] The above summary is only for the purpose of the specification and is not intended to be limiting in any way. In addition to the above-described illustrative aspects, embodiments, and features, further aspects, embodiments, and features of the present utility model will be readily apparent by reference to the drawings and the following detailed description. Description of the Drawings

[0017] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a structural diagram of a perspective of the present utility model;

[0019] Figure 2 It is a structural diagram of another perspective of the present utility model;

[0020] Figure 3 It is a sectional view of the housing and the mixing barrel of the present utility model;

[0021] Figure 4 It is a structural diagram of the cover body and the heating rod of the present utility model.

[0022] Reference numerals: 1, mixing assembly; 11, housing; 12, lower connecting plate; 13, screw; 14, upper connecting plate; 15, cover body; 16, annular heater; 17, heating rod; 18, rotating shaft; 19, stirring blade; 20, servo motor; 21, heat insulation layer; 22, mixing barrel; 23, limiting groove; 24, temperature sensor; 25, controller; 26, main feed pipe; 27, metering pump; 28, connecting pipe; 29, feed branch pipe; 30, feed solenoid valve; 31, discharge pipe; 32, feeding pump; 33, external connecting pipe; 34, discharge solenoid valve; 35, touch display screen; 36, support frame. Detailed implementation manners

[0023] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present utility model. Therefore, the drawings and the description are considered to be exemplary in nature rather than restrictive.

[0024] The following will describe the embodiments of the present utility model in detail with reference to the drawings.

[0025] As shown in Figure 1 -4, the embodiments of the present utility model provide an efficient mixer for automotive trunk lid raw materials, including a mixing assembly 1. The mixing assembly 1 includes a housing 11, a lower connecting plate 12, a screw 13, an upper connecting plate 14, a cover body 15, an annular heater 16, a heating rod 17, a rotating shaft 18, a stirring blade 19, and a servo motor 20;

[0026] At the top of the outer side wall of the housing 11, a lower connection plate 12 is welded. The upper surface of the lower connection plate 12 is fixedly connected to an upper connection plate 14 through a plurality of screws 13. The inner side wall of the upper connection plate 14 is fixedly connected to a cover body 15. The outer side of the upper surface of the cover body 15 is fixedly connected to an annular heater 16. The lower surface of the annular heater 16 is fixedly connected with a plurality of heating rods 17 in a circumferential manner. The bottom of the heating rod 17 penetrates the upper surface of the cover body 15 near the lower part of the annular heater 16. A rotating shaft 18 penetrates through the center of the upper surface of the cover body 15. A plurality of stirring blades 19 are welded on the outer side wall of the rotating shaft 18. A servo motor 20 is fixedly connected to the outside of the center of the upper surface of the cover body 15. The upper surface of the rotating shaft 18 is fixedly connected to the output end of the servo motor 20. The heating rod 17 facilitates heating the raw materials inside the mixing barrel 22. The servo motor 20 drives the rotating shaft 18 to rotate, thereby driving a plurality of stirring blades 19 distributed in a circumferential manner on the rotating shaft 18 to rotate, enabling the stirring blades 19 to cover a larger stirring area and ensuring that the raw materials reach a uniform mixing state in a short time.

[0027] In one embodiment, specifically: a heat preservation layer 21 is fixedly connected to the inner side wall of the housing 11. A mixing barrel 22 is fixedly connected to the inner side wall of the heat preservation layer 21. A limiting groove 23 is formed on the lower surface of the cover body 15. The outer top of the mixing barrel 22 is slidably connected to the inner side wall of the limiting groove 23. The heat preservation layer 21 insulates the mixing barrel 22, thereby insulating the raw materials inside the mixing barrel 22.

[0028] In one embodiment, specifically: a temperature sensor 24 is installed on one side of the inner bottom wall of the mixing barrel 22. The front part of the outer side wall of the housing 11 is fixedly connected to a controller 25. The output end of the temperature sensor 24 is electrically connected to the input end of the controller 25. According to the temperature information of the raw materials inside the mixing barrel 22 fed back by the temperature sensor 24, the controller 25 facilitates controlling the start and stop of the annular heater 16.

[0029] In one embodiment, specifically: the input ends of the annular heater 16 and the servo motor 20 are both electrically connected to the output end of the controller 25. By connecting the annular heater 16 and the servo motor 20 to the controller 25, it is convenient to control the start and stop of the annular heater 16 and the servo motor 20 through the controller 25.

[0030] In one embodiment, specifically: on the upper surface of the cover body 15, one side close to the servo motor 20 is communicated with a main feed pipe 26. A metering pump 27 is installed at the liquid inlet end of the main feed pipe 26. The liquid inlet end of the metering pump 27 is communicated with a plurality of feed branch pipes 29 through a connecting pipe 28. Feed solenoid valves 30 are installed at one ends of the outer side walls of the feed branch pipes 29 close to the connecting pipe 28. The input ends of the feed solenoid valves 30 and the metering pump 27 are both electrically connected to the output end of the controller 25. By connecting the feed solenoid valves 30 and the metering pump 27 to the controller 25, it is convenient to control the start and stop of the feed solenoid valves 30 and the metering pump 27 through the controller 25.

[0031] In one embodiment, specifically: on one side of the lower surface of the mixing barrel 22, there is a discharge pipe 31 communicated. The liquid outlet end of the discharge pipe 31 penetrates through the heat preservation layer 21 and one side of the inner bottom wall of the housing 11. A feeding pump 32 is installed at the liquid outlet end of the discharge pipe 31. The liquid outlet end of the feeding pump 32 is communicated with an external connecting pipe 33. A discharge solenoid valve 34 is installed at one end of the outer side wall of the external connecting pipe 33 close to the feeding pump 32. The input ends of the feeding pump 32 and the discharge solenoid valve 34 are both electrically connected to the output end of the controller 25. By connecting the feeding pump 32 and the discharge solenoid valve 34 to the controller 25, it is convenient to control the start and stop of the feeding pump 32 and the discharge solenoid valve 34 through the controller 25.

[0032] In one embodiment, specifically: in the middle of the front surface of the controller 25, there is a touch display screen 35. Through the touch display screen 35, it is convenient for the staff to observe the working state of the mixer and set parameters such as the mixing temperature, mixing time, and the feeding amount of various raw materials.

[0033] In one embodiment, specifically: at the lower part of the outer side wall of the housing 11, there is a support frame 36 welded. By supporting the housing 11 through the support frame 36, the stability of the entire mixer is increased.

[0034] When the utility model is in operation: parameters such as mixing temperature, mixing time, and the feeding amounts of various raw materials are set through the touch display screen 35. Thus, the controller 25 sequentially opens the feeding solenoid valves 30 on the feeding branch pipes 29 that need to feed according to the set feeding amounts of various raw materials, and starts the metering pump 27. Different raw materials are pumped into the mixing barrel 22 in a preset ratio through the feeding main pipe 26. After various raw materials are pumped into the mixing barrel 22 in proportion, the servo motor 20 is automatically started to drive the rotating shaft 18 and the stirring blades 19 to rotate, so as to stir and mix the raw materials in the mixing barrel 22. At the same time, according to the temperature information fed back by the temperature sensor 24, the controller 25 controls the annular heater 16 and the heating rod 17 to work, so as to control the temperature of the raw materials in the mixing barrel 22 within the set range, and further enable the raw materials in the mixing barrel 22 to be fully mixed at the optimal temperature, thereby improving the mixing speed and mixing uniformity of the raw materials. After mixing is completed, the controller 25 turns off the servo motor 20 and the annular heater 16, stops stirring and heating, and automatically opens the discharging solenoid valve 34 and starts the material conveying pump 32 to pump the mixed raw materials out of the mixing barrel 22 through the discharging pipe 31 and the external connecting pipe 33 and send them to the next process.

[0035] The above is only the specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art in the technical field disclosed by the present utility model can easily think of various changes or substitutions within the technical scope disclosed by the present utility model, and these should all be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claimed rights.

Claims

1. An efficient mixer for the raw materials of an automobile trunk cover, characterized in that: It includes a mixing component (1), and the mixing component (1) includes a housing (11), a lower connection plate (12), screws (13), an upper connection plate (14), a cover body (15), an annular heater (16), a heating rod (17), a rotating shaft (18), stirring blades (19) and a servo motor (20); The lower connection plate (12) is welded to the top of the outer side wall of the housing (11). The upper surface of the lower connection plate (12) is fixedly connected to the upper connection plate (14) by a plurality of screws (13). The inner side wall of the upper connection plate (14) is fixedly connected to the cover body (15). The outer side of the upper surface of the cover body (15) is fixedly connected to the annular heater (16). A plurality of heating rods (17) are fixedly connected to the lower surface of the annular heater (16) in a circumferential manner. The bottom of the heating rod (17) penetrates the upper surface of the cover body (15) near the lower part of the annular heater (16). The rotating shaft (18) penetrates through the center of the upper surface of the cover body (15). A plurality of stirring blades (19) are welded to the outer side wall of the rotating shaft (18). The servo motor (20) is fixedly connected to the outer side of the center of the upper surface of the cover body (15). The upper surface of the rotating shaft (18) is fixedly connected to the output end of the servo motor (20).

2. The high-efficiency mixer for the raw material of an automobile trunk cover plate according to claim 1, characterized in that: The inner side wall of the housing (11) is fixedly connected to a heat insulation layer (21). The inner side wall of the heat insulation layer (21) is fixedly connected to a mixing barrel (22). A limiting groove (23) is formed in the lower surface of the cover body (15). The outer top of the mixing barrel (22) is slidably connected to the inner side wall of the limiting groove (23).

3. An efficient mixer for automotive trunk lid raw materials according to claim 2, characterized in that: A temperature sensor (24) is installed on one side of the inner bottom wall of the mixing barrel (22). The controller (25) is fixedly connected to the front part of the outer side wall of the housing (11). The output end of the temperature sensor (24) is electrically connected to the input end of the controller (25).

4. An efficient mixer for automotive trunk lid raw materials according to claim 3, characterized in that: The input ends of the annular heater (16) and the servo motor (20) are both electrically connected to the output end of the controller (25).

5. The high-efficiency mixer for the raw materials of an automobile trunk cover according to claim 3, characterized in that: A feed main pipe (26) is communicated with one side of the upper surface of the cover body (15) near the servo motor (20). A metering pump (27) is installed at the liquid inlet end of the feed main pipe (26). The liquid inlet end of the metering pump (27) is communicated with a plurality of feed branch pipes (29) through a connecting pipe (28). Feed electromagnetic valves (30) are installed on the outer side wall of each feed branch pipe (29) near one end of the connecting pipe (28). The input ends of the feed electromagnetic valves (30) and the metering pump (27) are both electrically connected to the output end of the controller (25).

6. The high-efficiency mixer for the raw materials of an automobile trunk cover according to claim 3, characterized in that: One side of the lower surface of the mixing barrel (22) is communicated with a discharge pipe (31). The liquid outlet end of the discharge pipe (31) penetrates through the heat insulation layer (21) and one side of the inner bottom wall of the housing (11). A feeding pump (32) is installed at the liquid outlet end of the discharge pipe (31). The liquid outlet end of the feeding pump (32) is communicated with an external connecting pipe (33). A discharge electromagnetic valve (34) is installed at one end of the outer side wall of the external connecting pipe (33) close to the feeding pump (32). The input ends of the feeding pump (32) and the discharge electromagnetic valve (34) are both electrically connected to the output end of the controller (25).

7. An efficient mixer for the raw materials of an automobile trunk cover plate according to claim 3, characterized in that: A touch display screen (35) is arranged in the middle of the front surface of the controller (25).

8. An efficient mixer for the raw material of an automobile trunk cover according to claim 1, characterized in that: A support frame (36) is welded to the lower part of the outer side wall of the housing (11).

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