Raw material mixing device for PC frosted sheet processing

Abstract

The utility model relates to the technical field of raw material mixing devices, and discloses a raw material mixing device for PC frosted sheet processing, which comprises a mixing barrel, a first driving motor is mounted outside the upper end of the mixing barrel, and an inner rotating rod is mounted at the output end of the first driving motor in the mixing barrel. A second stirring frame is fixedly arranged at the lower end of the inner rotating rod; the fixed side frame is arranged on the right side of the exterior of the inner rotating rod, a driving bevel gear is fixedly arranged on one side of the upper end of the inner rotating rod, a first transmission bevel gear is rotationally installed on one side of the interior of the fixed side frame, and an outer rotating pipe is arranged on the portion, located outside the inner rotating rod, of the left side of the interior of the fixed side frame; a second transmission bevel gear is fixedly arranged on one side of the outer portion of the outer rotating pipe. And the third stirring frame is arranged outside the outer rotating pipe. According to the utility model, the upper and lower stirring structures rotating in different directions are matched with the stirring structures to heat raw materials, so that the raw materials are uniformly heated and stirred.

Description

Technical Field

[0001] The utility model relates to the technical field of raw material mixing devices, in particular to a raw material mixing device for processing PC frosted sheets. Background Art

[0002] PC frosted sheet is a sheet made of polycarbonate (PC) material with a frosted effect. Polycarbonate is an amorphous, odorless, non-toxic, highly transparent, colorless or slightly yellow thermoplastic engineering plastic. The frosted effect is achieved by forming tiny bumps on the surface of the material, giving it a hazy, opaque appearance while increasing its anti-slip and wear-resistant properties. When processing PC frosted sheets, the raw materials need to be mixed. The raw materials are PC resin, additives and frosting agents. The additives are mixed with the frosting agent first, and then the PC resin is added and heated to melt.

[0003] However, in the prior art, the raw materials are mixed by using a stirring rack to continuously stir and heat. The conventional stirring and mixing efficiency is low and it is difficult to heat the raw materials evenly. Therefore, a raw material mixing device for PC frosted sheet processing is proposed. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies of the prior art, the utility model provides a raw material mixing device for PC frosted sheet processing to solve the problem of low efficiency of conventional stirring and mixing proposed in the above background technology.

[0006] (II) Technical solution

[0007] To achieve the above purpose, the utility model provides the following technical solution: a raw material mixing device for PC frosted sheet processing, comprising:

[0008] A mixing barrel, wherein a first driving motor is installed outside the upper end of the mixing barrel, an inner rotating rod is installed inside the mixing barrel at the output end of the first driving motor, a second stirring frame is fixedly installed at the lower end of the inner rotating rod, and a first heating rod is fixedly installed at the upper end of the second stirring frame;

[0009] A fixed side frame is arranged on the right side of the outer side of the inner rotating rod, the fixed side frame is fixedly connected to the mixing barrel, the inner rotating rod is rotatably connected to the fixed side frame, a driving bevel gear is fixedly arranged on one side of the upper end of the inner rotating rod, a first transmission bevel gear is rotatably installed on one side of the inner side of the fixed side frame, and the first transmission bevel gear is meshedly connected with the driving bevel gear, an outer rotating tube is arranged on the left side of the inner side of the fixed side frame and located outside the inner rotating rod, and the outer rotating tube is rotatably connected to the fixed side frame, a second transmission bevel gear is fixedly arranged on one side of the outer side of the outer rotating tube, and the second transmission bevel gear is meshedly connected with the first transmission bevel gear;

[0010] A third stirring frame is arranged outside the outer rotating tube, the third stirring frame is fixedly connected to the outer rotating tube, and a second heating rod is fixedly arranged at the lower end of the third stirring frame;

[0011] The spiral heating tube is arranged inside the mixing barrel.

[0012] Preferably, a feed pipe is provided on the right side of the upper end of the mixing barrel, and the feed pipe is sealed and fixed to the mixing barrel, and a premixing barrel is provided on the left side of the upper end of the mixing barrel, and the feed pipe is used for adding PC resin.

[0013] Preferably, a second driving motor is fixedly mounted on the upper end of the premixing barrel, and a first stirring frame is mounted on the output end of the second driving motor, and the first stirring frame is used to control the mixing of the additive and the abrasive.

[0014] Preferably, a first electric valve is installed at the connection between the lower end of the premixing barrel and the mixing barrel, and the first electric valve is fixedly connected to the premixing barrel, and the first electric valve is used to control the discharge of raw materials inside the premixing barrel.

[0015] Preferably, a discharge port is provided at the lower end of the mixing barrel, a second electric valve is provided on the right side of the discharge port, and the second electric valve is fixedly connected to the discharge port, and the second electric valve is used to control the discharge of raw materials.

[0016] Preferably, three brackets evenly distributed along a ring are installed outside the lower end of the mixing barrel, and the brackets are fixedly connected to the mixing barrel, and the brackets are used to support the mixing barrel.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a raw material mixing device for PC frosted sheet processing, which has the following beneficial effects:

[0019] The utility model turns on the spiral heating tube, the first heating rod and the second heating rod, so that the raw materials are heated and melted, starts the first driving motor to rotate the inner rotating rod, and the driving bevel gear outside the inner rotating rod drives the second transmission bevel gear through the first transmission bevel gear to make the outer rotating tube rotate in the opposite direction, thereby making the second stirring frame and the third stirring frame outside the inner rotating rod and the outer rotating tube rotate to stir and mix the raw materials. Combined with the first heating rod, the second heating rod and the spiral heating tube, the raw materials are heated and stirred evenly, thereby solving the problems raised in the background technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0021] Figure 2 It is a three-dimensional diagram of the overall internal structure of the utility model;

[0022] Figure 3 For the utility model Figure 2 A partial enlarged view of area A.

[0023] In the figure: 1. mixing barrel; 2. feeding pipe; 3. premixing barrel; 4. first driving motor; 5. second driving motor; 6. first stirring frame; 7. first electric valve; 8. spiral heating tube; 9. second electric valve; 10. discharge port; 11. inner rotating rod; 12. second stirring frame; 13. first heating rod; 14. driving bevel gear; 15. fixed side frame; 16. first transmission bevel gear; 17. outer rotating pipe; 18. second transmission bevel gear; 19. third stirring frame; 20. second heating rod. DETAILED DESCRIPTION

[0024] 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.

[0025] The utility model provides a technical solution, a raw material mixing device for PC frosted sheet processing, please refer to Figure 1 , Figure 2 and Figure 3 ,include:

[0026] A mixing barrel 1, a first driving motor 4 is installed outside the upper end of the mixing barrel 1, an inner rotating rod 11 is installed inside the mixing barrel 1 at the output end of the first driving motor 4, a second stirring frame 12 is fixedly installed at the lower end of the inner rotating rod 11, and a first heating rod 13 is fixedly installed at the upper end of the second stirring frame 12;

[0027] The fixed side frame 15 is arranged on the right side of the outer side of the inner rotating rod 11, the fixed side frame 15 is fixedly connected to the mixing barrel 1, the inner rotating rod 11 is rotatably connected to the fixed side frame 15, a driving bevel gear 14 is fixedly arranged on one side of the upper end of the inner rotating rod 11, a first transmission bevel gear 16 is rotatably installed on one side inside the fixed side frame 15, and the first transmission bevel gear 16 is meshedly connected with the driving bevel gear 14, an outer rotating tube 17 is arranged on the left side inside the fixed side frame 15 and located outside the inner rotating rod 11, and the outer rotating tube 17 is rotatably connected to the fixed side frame 15, a second transmission bevel gear 18 is fixedly arranged on one side outside the outer rotating tube 17, and the second transmission bevel gear 18 is meshedly connected with the first transmission bevel gear 16;

[0028] A third stirring frame 19 is disposed outside the outer rotating tube 17. The third stirring frame 19 is fixedly connected to the outer rotating tube 17. A second heating rod 20 is fixedly disposed at the lower end of the third stirring frame 19.

[0029] The spiral heating tube 8 is arranged inside the mixing barrel 1, wherein the first heating rod 13 and the second heating rod 20 are powered by a waterproof electric slip ring, which is a common prior art means.

[0030] When in use, the spiral heating tube 8, the first heating rod 13 and the second heating rod 20 are turned on, so that the raw materials are heated and melted, and the first driving motor 4 is started to rotate the inner rotating rod 11, and the driving bevel gear 14 outside the inner rotating rod 11 drives the second transmission bevel gear 18 through the first transmission bevel gear 16 to make the outer rotating tube 17 rotate in the opposite direction, thereby making the second stirring frame 12 and the third stirring frame 19 outside the inner rotating rod 11 and the outer rotating tube 17 rotate to stir and mix the raw materials. It should be noted that in order to save space and highlight the innovative elements of this patent, this scheme is based on the existing raw material mixing device, and its related structures are improved, such as driving motors, spiral heating tubes 8, electric valves, heating rods and other conventional equipment, which are not repeated in this patent.

[0031] See also Figure 1 and Figure 2 A feeding pipe 2 is arranged on the right side of the upper end of the mixing barrel 1, and the feeding pipe 2 is sealed and fixed to the mixing barrel 1. A premixing barrel 3 is arranged on the left side of the upper end of the mixing barrel 1, and the feeding pipe 2 is used for adding PC resin.

[0032] See also Figure 2 A second driving motor 5 is fixedly installed at the upper end of the premixing barrel 3, and a first stirring frame 6 is installed at the output end of the second driving motor 5. The first stirring frame 6 is used to control the mixing of the additive and the abrasive.

[0033] See also Figure 1 and Figure 2 A first electric valve 7 is installed at the connection between the lower end of the premixing barrel 3 and the mixing barrel 1, and the first electric valve 7 is fixedly connected to the premixing barrel 3. The first electric valve 7 is used to control the discharge of raw materials inside the premixing barrel 3.

[0034] See also Figure 1 and Figure 2 A discharge port 10 is provided at the lower end of the mixing barrel 1, and a second electric valve 9 is provided on the right side of the discharge port 10. The second electric valve 9 is fixedly connected to the discharge port 10, and the second electric valve 9 is used to control the discharge of raw materials.

[0035] See also Figure 1 and Figure 2 Three brackets evenly distributed along a ring are installed on the outside of the lower end of the mixing barrel 1, and the brackets are fixedly connected to the mixing barrel 1, and the brackets are used to support the mixing barrel 1.

[0036] This solution: the additive and the frosting agent are poured into the premixing barrel 3, the second driving motor 5 is started to make the first stirring frame 6 premix the additive and the frosting agent, after the mixing is completed, the first electric valve 7 is opened to make the additive and the frosting agent fall into the mixing barrel 1, and at the same time, the PC resin is poured into the mixing barrel 1 through the feeding pipe 2, the spiral heating tube 8, the first heating rod 13 and the second heating rod 20 are turned on, so that the raw materials are heated and melted, the first driving motor 4 is started to rotate the inner rotating rod 11, and the driving bevel gear 14 outside the inner rotating rod 11 drives the second transmission bevel gear 18 through the first transmission bevel gear 16 to make the outer rotating tube 17 rotate in the opposite direction, thereby making the second stirring frame 12 and the third stirring frame 19 outside the inner rotating rod 11 and the outer rotating tube 17 rotate to stir and mix the raw materials, the extruder is connected to the discharge port 10, and after the mixing is completed, the second electric valve 9 is opened for discharge, and the raw materials enter the extruder and pass through the inside of the die head into a sheet shape, and then cool and shape to complete the production of PC frosted sheets.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] 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 raw material mixing device for PC frosted sheet processing, characterized in that: include: A mixing barrel (1), wherein a first drive motor (4) is installed outside the upper end of the mixing barrel (1), an inner rotating rod (11) is installed inside the mixing barrel (1) at the output end of the first drive motor (4), a second stirring frame (12) is fixedly arranged at the lower end of the inner rotating rod (11), and a first heating rod (13) is fixedly arranged at the upper end of the second stirring frame (12); A fixed side frame (15) is arranged on the right side of the outside of the inner rotating rod (11), the fixed side frame (15) is fixedly connected to the mixing barrel (1), the inner rotating rod (11) is rotatably connected to the fixed side frame (15), a driving bevel gear (14) is fixedly arranged on one side of the upper end of the inner rotating rod (11), a first transmission bevel gear (16) is rotatably mounted on one side of the inside of the fixed side frame (15), and the first transmission bevel gear (16) is meshingly connected to the driving bevel gear (14), an outer rotating tube (17) is arranged on the left side of the inside of the fixed side frame (15) and located outside the inner rotating rod (11), and the outer rotating tube (17) is rotatably connected to the fixed side frame (15), a second transmission bevel gear (18) is fixedly arranged on one side of the outside of the outer rotating tube (17), and the second transmission bevel gear (18) is meshingly connected to the first transmission bevel gear (16); A third stirring frame (19) is arranged outside the outer rotating tube (17), the third stirring frame (19) is fixedly connected to the outer rotating tube (17), and a second heating rod (20) is fixedly arranged at the lower end of the third stirring frame (19); The spiral heating tube (8) is arranged inside the mixing barrel (1).

2. A raw material mixing device for PC frosted sheet processing according to claim 1, characterized in that: A feed pipe (2) is arranged on the right side of the upper end of the mixing barrel (1), and the feed pipe (2) is sealed and fixed to the mixing barrel (1); a premixing barrel (3) is arranged on the left side of the upper end of the mixing barrel (1).

3. A raw material mixing device for PC frosted sheet processing according to claim 2, characterized in that: A second drive motor (5) is fixedly mounted on the upper end of the premixing barrel (3), and a first stirring frame (6) is mounted on the output end of the second drive motor (5).

4. A raw material mixing device for PC frosted sheet processing according to claim 3, characterized in that: A first electric valve (7) is installed at the connection between the lower end of the premixing barrel (3) and the mixing barrel (1), and the first electric valve (7) is fixedly connected to the premixing barrel (3).

5. The raw material mixing device for PC frosted sheet processing according to claim 1, characterized in that: A discharge port (10) is provided at the lower end of the mixing barrel (1), a second electric valve (9) is provided on the right side of the discharge port (10), and the second electric valve (9) is fixedly connected to the discharge port (10).

6. A raw material mixing device for PC frosted sheet processing according to claim 1, characterized in that: Three brackets evenly distributed along a ring are installed outside the lower end of the mixing barrel (1), and the brackets are fixedly connected to the mixing barrel (1).

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