Plastic product raw material stirrer

Abstract

The plastic product raw material stirring machine comprises a machine frame, a stirring bin is rotationally installed on the left side of the top end of the machine frame in a penetrating mode, and a supporting base is fixedly installed on the right side of the top end of the machine frame; after the device is used for stirring raw materials of plastic products, a worker can start a second motor to drive a threaded rod to rotate, so that a mounting plate is driven to slide in a sliding part to be lifted upwards, a rotating shaft is separated from a stirring bin, then a first motor is started to drive a rotating disc to rotate, and then a transmission mechanism is driven to rotate synchronously; in addition, when the device works, a heating rod is started while a third motor is started to drive a rotating shaft to rotate, so that the rotating shaft and stirring blades are uniformly heated, and the stirring efficiency is improved. The plastic raw materials can be uniformly mixed with additives, pigments or other components more easily, and the quality of finished products is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of mixers, in particular to a mixer for raw materials of plastic products. Background Art

[0002] In the process of manufacturing plastic products, the raw materials need to be stirred and mixed first, and then processed and modified by filling, blending, reinforcing and other methods to improve the flame retardancy, strength, impact resistance, toughness and other properties of plastic products. The processed plastic parts can not only achieve the strength properties of some steel, but also have a series of advantages such as light weight, rich colors and easy molding.

[0003] However, the stirring body of many existing stirring devices is mostly installed integrally with the stirring bin. After completing the first stirring, it is not convenient to remove the residual materials in the stirring barrel and the residual materials on the stirring body before the second stirring operation, and it is inconvenient to disassemble.

[0004] Therefore, the utility model provides a plastic product raw material mixer to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a plastic product raw material mixer. Through the arrangement of a first motor, a turntable and a transmission mechanism, the stirring blade can be separated from the stirring chamber after the device finishes processing the plastic raw material, thereby reducing the inconvenience of clearing the residual material in the stirring barrel and the residual material on the stirring body after completing the first stirring and before the second stirring operation, thereby solving the above-mentioned problem.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a plastic product raw material mixer, comprising a frame, a mixing bin is rotatably installed on the left side of the top of the frame, a support base is fixedly installed on the right side of the top of the frame, a transmission mechanism is installed on the support base, the transmission mechanism comprises a turntable, a first motor, a support frame and a second motor, a turntable is rotatably installed on the top of the support base, a first motor is fixedly installed on the bottom of the support base, an output end of the first motor is fixedly connected to the bottom of the turntable, a support frame is fixedly installed on the top of the turntable, and a second motor is fixedly installed on the top of the support frame.

[0007] Preferably, the transmission mechanism also includes a threaded rod, a slide groove and a mounting plate. A threaded rod is vertically rotatably installed inside the support frame. The output end of the second motor is fixedly connected to the top of the threaded rod. Slide grooves are vertically opened on the inner walls at the front and rear ends of the frame. A mounting plate is slidably connected inside the slide groove, and the mounting plate is threadedly connected to the threaded rod.

[0008] Preferably, a third motor is fixedly mounted on the top of the mounting plate, located just above the stirring bin; a rotating shaft is fixedly connected to the output end of the third motor; and a plurality of groups of stirring blades are fixedly mounted on the rotating shaft.

[0009] Preferably, a first cavity is defined inside the rotating shaft, a second cavity is defined inside each group of stirring blades, each group of the second cavities is connected to the first cavity, and a heating rod is fixedly installed inside the first cavity.

[0010] Preferably, an annular rack is fixedly mounted on the outer wall of the mixing chamber, a fourth motor is fixedly mounted on the bottom end of the frame, a driving shaft is fixedly connected to the output end of the fourth motor, a gear is fixedly mounted at the other end of the driving shaft at a position corresponding to the annular rack, and the annular rack is meshingly connected to the gear.

[0011] Preferably, a discharge port is provided at the bottom end of the mixing bin, and rubber pads are fixedly installed at the four corners of the bottom end of the frame.

[0012] Beneficial Effects

[0013] The utility model provides a plastic product raw material mixer. Compared with the prior art, it has the following advantages:

[0014] Beneficial effects:

[0015] After using the device to stir the plastic product raw materials, the staff can start the second motor to drive the threaded rod to rotate, thereby driving the mounting plate to slide upward inside the slide, so that the rotating shaft is separated from the stirring chamber, and then start the first motor to drive the turntable to rotate, and then drive the transmission mechanism to rotate synchronously, thereby reducing the situation where it is inconvenient to remove the residual material in the stirring chamber and the residual material on the stirring body after completing one stirring and before the second stirring operation. In addition, when the device is working, the heating rod can be started while starting the third motor to drive the rotating shaft to rotate, so that the rotating shaft and the stirring blades are evenly heated, so that the plastic raw materials are easier to be evenly mixed with additives, pigments or other ingredients, thereby ensuring the quality of the finished product. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This utility model Figure 1 The enlarged structural diagram at A in the middle;

[0018] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 4 This utility model Figure 3 The enlarged structural diagram at B in the middle;

[0020] Figure 5 This utility model Figure 3 Enlarged structural diagram at point C in the middle.

[0021] In the figure, 1, frame; 2, mixing chamber; 3, support seat; 4, turntable; 5, first motor; 6, support frame; 7, second motor; 8, threaded rod; 9, slide groove; 10, mounting plate; 11, third motor; 12, rotating shaft; 13, stirring blade; 14, first cavity; 15, second cavity; 16, heating rod; 17, ring rack; 18, fourth motor; 19, driving shaft; 20, gear; 21, discharge port; 22, rubber pad. DETAILED DESCRIPTION

[0022] 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.

[0023] Example:

[0024] See also Figure 1-5 A plastic product raw material mixer comprises a frame 1, a mixing bin 2 is rotatably installed on the left side of the top of the frame 1, a support base 3 is fixedly installed on the right side of the top of the frame 1, a transmission mechanism is installed on the support base 3, and the transmission mechanism comprises a turntable 4, a first motor 5, a support frame 6 and a second motor 7, a turntable 4 is rotatably installed on the top of the support base 3, a first motor 5 is fixedly installed on the bottom of the support base 3, an output end of the first motor 5 is fixedly connected to the bottom end of the turntable 4, a support frame 6 is fixedly installed on the top of the turntable 4, and a second motor 7 is fixedly installed on the top of the support frame 6.

[0025] The transmission mechanism also includes a threaded rod 8, a slide groove 9 and a mounting plate 10. The threaded rod 8 is vertically rotatably installed inside the support frame 6. The output end of the second motor 7 is fixedly connected to the top of the threaded rod 8. Slide grooves 9 are vertically opened on the inner walls of the front and rear ends of the frame 1. The mounting plate 10 is slidably connected inside the slide groove 9, and the mounting plate 10 is threadedly connected to the threaded rod 8.

[0026] A discharge port 21 is provided at the bottom of the mixing bin 2 , and rubber pads 22 are fixedly installed at the four corners of the bottom of the frame 1 .

[0027] After using the device to stir the plastic product raw materials, the staff can start the second motor 7 to drive the threaded rod 8 to rotate, thereby driving the mounting plate 10 threadedly connected to the threaded rod 8 to slide upward in the opened slide groove 9, thereby driving the rotating shaft 12 installed on the mounting plate 10 to be lifted upward, and then start the first motor 5 to drive the turntable 4 to rotate, and then drive the transmission mechanism to rotate synchronously, thereby reducing the situation where it is inconvenient to clean the residual material in the mixing bin 2 and the residual material on the mixing body after completing one stirring and before the second stirring operation.

[0028] A third motor 11 is fixedly mounted on the top of the mounting plate 10 , which is located just above the stirring chamber 2 . A rotating shaft 12 is fixedly connected to the output end of the third motor 11 . A plurality of groups of stirring blades 13 are fixedly mounted on the rotating shaft 12 .

[0029] A first cavity 14 is defined inside the rotating shaft 12 , a second cavity 15 is defined inside each set of stirring blades 13 , each set of second cavities 15 is connected to the first cavity 14 , and a heating rod 16 is fixedly installed inside the first cavity 14 .

[0030] An annular rack 17 is fixedly installed on the outer wall of the mixing chamber 2, a fourth motor 18 is fixedly installed at the bottom end of the frame 1, a driving shaft 19 is fixedly connected to the output end of the fourth motor 18, a gear 20 is fixedly installed at the other end of the driving shaft 19 at a position corresponding to the annular rack 17, and the annular rack 17 is meshedly connected to the gear 20.

[0031] When the device is needed to stir the plastic product raw materials, the staff can start the third motor 11 to drive the rotating shaft 12 to rotate, thereby driving the stirring blade 13 fixedly installed on the rotating shaft 12 to rotate, so as to stir the plastic product raw materials. Then the staff can energize the heating rod 16 while starting the third motor 11. Through the setting of the first cavity 14 and the second cavity 15, the heating rod 16 can evenly heat the rotating shaft 12 and the stirring blade 13, so that the plastic raw materials are easier to be evenly mixed with additives, pigments or other ingredients during the stirring process, thereby ensuring the quality of the finished product. In addition, the staff can start the fourth motor 18 to drive the driving shaft 19 to rotate, thereby driving the gear 20 to rotate. Because the gear 20 is meshed and connected with the annular rack 17 fixedly installed on the outer wall of the stirring bin 2, it drives the stirring bin 2 and the rotating shaft 12 to rotate in opposite directions, thereby further improving the stirring efficiency of the device.

[0032] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0033] 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.

[0034] 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 plastic product raw material mixer, comprising a frame (1), characterized in that: A stirring chamber (2) is rotatably mounted on the left side of the top of the frame (1); a support base (3) is fixedly mounted on the right side of the top of the frame (1); a transmission mechanism is mounted on the support base (3); the transmission mechanism comprises a turntable (4), a first motor (5), a support frame (6) and a second motor (7); a turntable (4) is rotatably mounted on the top of the support base (3); a first motor (5) is fixedly mounted on the bottom of the support base (3); an output end of the first motor (5) is fixedly connected to the bottom of the turntable (4); a support frame (6) is fixedly mounted on the top of the turntable (4); and a second motor (7) is fixedly mounted on the top of the support frame (6).

2. A plastic product raw material mixer according to claim 1, characterized in that: The transmission mechanism also includes a threaded rod (8), a slide groove (9) and a mounting plate (10); a threaded rod (8) is vertically rotatably mounted inside the support frame (6); an output end of the second motor (7) is fixedly connected to the top of the threaded rod (8); slide grooves (9) are vertically opened on the inner walls at both the front and rear ends of the frame (1); a mounting plate (10) is slidably connected inside the slide groove (9); and the mounting plate (10) is threadedly connected to the threaded rod (8).

3. A plastic product raw material mixer according to claim 2, characterized in that: A third motor (11) is fixedly mounted on the top of the mounting plate (10) at a position directly above the stirring chamber (2); a rotating shaft (12) is fixedly connected to the output end of the third motor (11); and a plurality of groups of stirring blades (13) are fixedly mounted on the rotating shaft (12).

4. A plastic product raw material mixer according to claim 3, characterized in that: A first cavity (14) is provided inside the rotating shaft (12), a second cavity (15) is provided inside each group of the stirring blades (13), each group of the second cavity (15) is connected to the first cavity (14), and a heating rod (16) is fixedly installed inside the first cavity (14).

5. A plastic product raw material mixer according to claim 1, characterized in that: An annular rack (17) is fixedly mounted on the outer wall of the mixing chamber (2); a fourth motor (18) is fixedly mounted on the bottom end of the frame (1); a driving shaft (19) is fixedly connected to the output end of the fourth motor (18); a gear (20) is fixedly mounted at the other end of the driving shaft (19) at a position corresponding to the annular rack (17); and the annular rack (17) is meshingly connected to the gear (20).

6. A plastic product raw material mixer according to claim 1, characterized in that: A discharge port (21) is provided at the bottom of the mixing bin (2), and rubber pads (22) are fixedly installed at the four corners of the bottom of the frame (1).

Images