Color master batch raw material mixing machine

Abstract

The utility model provides a color master batch raw material mixing machine. The color master batch raw material mixing machine comprises a bearing frame and a mixing barrel, the top of the mixing barrel is open, a stirring rod in the vertical direction is rotatably mounted in the mixing barrel, and a motor I for driving the stirring rod to rotate is fixedly mounted on the mixing barrel; rotating shafts are fixedly mounted on the two sides of the mixing barrel, the mixing barrel is rotationally mounted on a bearing frame through the two rotating shafts, and a driving mechanism connected with one rotating shaft is mounted on the bearing frame. The driving mechanism is arranged, the first motor is controlled to be started to drive the stirring rod to rotate in the mixing barrel, and when color master batch raw materials in the mixing barrel are stirred and mixed, the rotating shaft is driven to rotate on the bearing frame in a reciprocating mode through the driving mechanism to drive the mixing barrel to shake in a reciprocating mode, so that the color master batch raw materials in the mixing barrel are stirred and mixed. And the color master batch raw materials are turned, so that the mixing effect of the color master batch raw materials is improved, the mixing efficiency is improved, and the processing efficiency of plastic products is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of masterbatch processing equipment, in particular to a masterbatch raw material mixer. Background Art

[0002] Masterbatch, also known as color seed or masterbatch, is a colorant specially used for new polymer materials. It is mainly composed of dyes, carriers and additives, and its tinting power is higher than the dye itself, so it is widely used in the field of plastic coloring. At present, in the process of masterbatch processing and production, it is generally necessary to configure a variety of masterbatch raw materials according to specific gravity and feed them into a mixing barrel, then stir and mix them, and then heat and melt them to produce plastic products;

[0003] When mixing the masterbatch raw materials, the traditional mixing method is mostly to use a stirring rod to mix manually, which is time-consuming and labor-intensive. A stirring rod is often rotated in the existing mixing barrel, and a motor for driving the stirring rod to rotate is fixed on the mixing barrel. When in use, the stirring rod is driven by the motor to rotate, so that the masterbatch in the mixing barrel can be stirred and mixed. Although this method can achieve the mixing of the masterbatch in the mixing barrel, it still has the following defects in actual use:

[0004] Simply stirring the masterbatch raw materials in the mixing barrel with a stirring rod results in poor mixing effect of the masterbatch raw materials, thereby reducing the mixing efficiency and the processing efficiency of plastic products;

[0005] Therefore, the present application proposes a masterbatch raw material mixer. Utility Model Content

[0006] In view of the deficiencies of the prior art, the utility model provides a masterbatch raw material mixer, which solves the problems mentioned in the background technology.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A masterbatch raw material mixer, comprising a carrier frame and a mixing barrel;

[0009] The top of the mixing barrel is open, a stirring rod in a vertical direction is rotatably installed in the mixing barrel, and a motor 1 for driving the stirring rod to rotate is fixedly installed on the mixing barrel;

[0010] Rotating shafts are fixedly installed on both sides of the mixing barrel, and the mixing barrel is rotatably installed on the supporting frame through the two rotating shafts. A driving mechanism connected to one of the rotating shafts is installed on the supporting frame, which is used to make the rotating shaft reciprocate or stop rotating on the supporting frame;

[0011] The bottom of the mixing barrel is provided with a discharge port which is connected with the interior of the mixing barrel, and the bottom of the mixing barrel is provided with a blocking mechanism which is used for blocking or cancelling the blocking of the discharge port.

[0012] Further: the driving mechanism includes a turntable rotatably mounted on a carrier frame, a connecting shaft is fixed at an eccentric position of the turntable, a transmission rod is fixed at the end of the rotation shaft, the transmission rod is slidingly hinged to the connecting shaft, and a motor 2 for driving the turntable to rotate is fixedly mounted on the carrier frame.

[0013] Further: the sealing mechanism includes a connecting shell fixedly installed on the bottom of the mixing barrel and sleeved on the outside of the discharge port, a sealing plate for sealing the discharge port is hinged in the connecting shell through a hinge shaft, one end of the hinge shaft extends to the outside of the connecting shell, and an adjusting member acting on the hinge shaft is installed on the mixing barrel, which is used to make the hinge shaft rotate or stop rotating on the connecting shell.

[0014] Furthermore: the adjusting member comprises a worm wheel coaxially fixed to the hinge shaft, and a worm meshing with the worm wheel is rotatably mounted on the mixing barrel.

[0015] Furthermore: a crushing mechanism is installed on the support frame and below the mixing barrel, which is used to crush the masterbatch raw materials discharged through the discharge port.

[0016] Further: the crushing mechanism includes a shell body fixedly mounted on the supporting frame, one end of the shell body is open, a feed hopper connected to the interior of the shell body is fixedly mounted on the top of the shell body and away from the open end thereof, the feed hopper is connected to the connecting shell through a connecting hose, an auger rod is rotatably mounted in the shell body, a motor three for driving the auger rod to rotate is fixedly mounted on the shell body, a rotating rod is rotatably mounted in the shell body and located on the side of the auger rod close to the open end of the shell body, a plurality of knife seats are fixedly mounted on the rotating rod in a circular array, a blade is fixedly mounted on the knife seat, a transmission member connected to the auger rod and the rotating rod is installed in the shell body, and when the auger rod rotates in the shell body, the rotating rod is caused to rotate in the opposite direction through the transmission member.

[0017] Furthermore: the transmission member includes a driving bevel gear rotatably mounted in the housing, and a driven bevel gear is coaxially fixedly connected to the auger rod and the rotating rod, the two driven bevel gears are symmetrically arranged, and the two driven bevel gears are meshed with the driving bevel gear.

[0018] Furthermore: the inner bottom wall of the mixing barrel is inclined downward along the discharge port direction.

[0019] The utility model provides a masterbatch raw material mixer. Compared with the prior art, it has the following beneficial effects:

[0020] 1. By setting a driving mechanism, the control motor is turned on to drive the stirring rod to rotate in the mixing barrel. When the masterbatch raw materials in the mixing barrel are stirred and mixed, the driving mechanism causes the rotating shaft to reciprocate on the carrier frame, driving the mixing barrel to shake back and forth, so that when the masterbatch raw materials in the mixing barrel are stirred and mixed, the masterbatch raw materials are turned over, thereby improving the mixing effect of the masterbatch raw materials, improving the mixing efficiency, and thus improving the processing efficiency of plastic products;

[0021] 2. Through the design of the crushing mechanism, the masterbatch raw materials discharged through the discharge port can be crushed, thereby reducing the particle size of the masterbatch raw materials, which is conducive to the subsequent heating and melting of the masterbatch raw materials, thereby improving the processing efficiency of plastic products;

[0022] 3. By setting the inner bottom wall of the mixing barrel to be inclined downward along the discharge port, it is beneficial for the masterbatch in the mixing barrel to be discharged more completely through the discharge port. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 A three-dimensional structural schematic diagram of the utility model is shown;

[0025] Figure 2 The schematic diagram of the installation structure of the crushing mechanism of the utility model is shown;

[0026] Figure 3 A schematic diagram of the installation structure of the blocking plate of the utility model is shown;

[0027] Figure 4 The utility model is shown Figure 3 The enlarged view of point A in the middle;

[0028] Figure 5 A schematic diagram of the installation structure of the transmission member of the utility model is shown;

[0029] Figure 6 A schematic diagram of the installation structure of the blocking mechanism of the utility model is shown;

[0030] As shown in the figure: 1. Carrying frame; 2. Mixing barrel; 21. Stirring rod; 22. Motor 1; 23. Rotating shaft; 24. Discharge port; 3. Driving mechanism; 31. Turntable; 32. Connecting shaft; 33. Transmission rod; 34. Motor 2; 4. Sealing mechanism; 41. Connecting shell; 42. Articulated shaft; 43. Sealing plate; 44. Adjusting member; 441. Worm gear; 442. Worm; 5. Crushing mechanism; 51. Shell; 52. Feed hopper; 53. Connecting hose; 54. Auger rod; 55. Motor 3; 56. Rotating rod; 57. Knife holder; 58. Blade; 59. Transmission member; 591. Active bevel gear; 592. Driven bevel gear. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0032] Embodiment 1

[0033] In order to solve the technical problems in the background technology, a masterbatch raw material mixer is provided as follows:

[0034] Combination Figure 1-Figure 6 As shown, the utility model provides a masterbatch raw material mixer, including a carrier frame 1 and a mixing barrel 2; the top of the mixing barrel 2 is open, and a stirring rod 21 is rotatably installed in the mixing barrel 2 in a vertical direction, and a motor 22 is fixedly installed on the mixing barrel 2 for driving the stirring rod 21 to rotate. When in use, the masterbatch raw materials to be mixed are fed into the mixing barrel 2, and the motor 22 is controlled to be turned on. The output shaft of the motor 22 rotates to drive the stirring rod 21 to rotate in the mixing barrel 2, so as to achieve the masterbatch in the mixing barrel 2. The raw materials are stirred and mixed; rotating shafts 23 are fixedly installed on both sides of the mixing barrel 2, and the mixing barrel 2 is rotatably installed on the supporting frame 1 through the two rotating shafts 23. A driving mechanism 3 connected to one of the rotating shafts 23 is installed on the supporting frame 1, which is used to make the rotating shaft 23 reciprocate or stop rotating on the supporting frame 1; a discharge port 24 connected to the interior of the mixing barrel 2 is opened at the bottom of the mixing barrel 2, and a blocking mechanism 4 for blocking or unblocking the discharge port 24 is installed at the bottom of the mixing barrel 2. The device is powered by an external power supply.

[0035] By setting a driving mechanism 3, the motor 22 is controlled to start and drive the stirring rod 21 to rotate in the mixing barrel 2. When the masterbatch raw materials in the mixing barrel 2 are stirred and mixed, the rotating shaft 23 is reciprocated on the supporting frame 1 through the driving mechanism 3, driving the mixing barrel 2 to shake back and forth, so that when the masterbatch raw materials in the mixing barrel 2 are stirred and mixed, the masterbatch raw materials are turned over, thereby improving the mixing effect of the masterbatch raw materials, improving the mixing efficiency, and thus improving the processing efficiency of plastic products; by setting a blocking mechanism 4, the blocking effect of the discharge port 24 is achieved. After the masterbatch raw materials in the mixing barrel 2 are mixed, the blocking of the discharge port 24 by the blocking mechanism 4 is cancelled, and the masterbatch raw materials in the mixing barrel 2 can be discharged through the discharge port 24.

[0036] Embodiment 2

[0037] like Figure 1-Figure 6 As shown, based on the above embodiment, this embodiment further provides the following contents:

[0038] In this embodiment, the driving mechanism 3 includes a turntable 31 rotatably mounted on the carrier 1, a connecting shaft 32 is fixed at an eccentric position of the turntable 31, a transmission rod 33 is fixed at the end of the rotating shaft 23, the transmission rod 33 is slidably hinged with the connecting shaft 32, and specifically, it is to be explained that: a slide groove is provided on the transmission rod 33, the connecting shaft 32 is located in the slide groove, the connecting shaft 32 can slide in the slide groove, and the connecting shaft 32 can rotate in the slide groove, and a motor 24 for driving the turntable 31 to rotate is fixedly mounted on the carrier 1. When in use, the control motor 24 is turned on, and the output shaft of the motor 24 rotates, driving the turntable 31 to rotate on the carrier 1. At this time, the connecting shaft 32 makes a circular motion around the turntable 31, the connecting shaft 32 slides along the slide groove in the slide groove, and the connecting shaft 32 rotates in the slide groove, so that the rotating shaft 23 can be driven to reciprocate on the carrier 1 through the transmission rod 33.

[0039] In this embodiment, the blocking mechanism 4 includes a connecting shell 41 fixedly mounted on the bottom of the mixing barrel 2 and sleeved on the outside of the discharge port 24. A blocking plate 43 for blocking the discharge port 24 is hingedly connected to the connecting shell 41 through a hinge shaft 42. One end of the hinge shaft 42 extends to the outside of the connecting shell 41. An adjusting member 44 acting on the hinge shaft 42 is installed on the mixing barrel 2, which is used to make the hinge shaft 42 rotate or stop rotating on the connecting shell 41. When in use, when the masterbatch raw materials in the mixing barrel 2 are discharged, the hinge shaft 42 is rotated on the connecting shell 41 through the adjusting member 44, thereby driving the blocking plate 43 to rotate around the hinge shaft 42, so that the blocking plate 43 can cancel the blocking of the discharge port 24. At this time, the masterbatch raw materials in the mixing barrel 2 can be discharged through the discharge port 24. Conversely, the hinge shaft 42 is rotated in the opposite direction on the connecting shell 41 through the adjusting member 44, so that the blocking plate 43 can block the discharge port 24.

[0040] In this embodiment, the adjusting member 44 includes a worm wheel 441 coaxially fixed to the articulated shaft 42, and a worm 442 meshing with the worm wheel 441 is rotatably installed on the mixing barrel 2. When in use, the articulated shaft 42 can be driven to rotate on the connecting shell 41 by rotating the worm 442 through the worm wheel 441. The operation is simple. Since the meshing of the worm wheel 441 and the worm 442 is self-locking, the worm wheel 441 will not rotate when the worm 442 is not rotated, thereby fixing the position of the articulated shaft 42 and the position of the sealing plate 43, which is easy to use.

[0041] Embodiment 3

[0042] like Figure 1-Figure 6 As shown, based on the above embodiment, this embodiment further provides the following contents:

[0043] In this embodiment, a crushing mechanism 5 is installed on the carrier 1 and below the mixing barrel 2, which is used to crush the masterbatch raw materials discharged through the discharge port 24. Through the design of the crushing mechanism 5, the masterbatch raw materials discharged through the discharge port 24 are crushed, thereby reducing the particle size of the masterbatch raw materials, which is beneficial to the subsequent heating and melting of the masterbatch raw materials, thereby improving the processing efficiency of plastic products.

[0044] In this embodiment, the crushing mechanism 5 includes a shell 51 fixedly mounted on the supporting frame 1, one end of the shell 51 is open, a feed hopper 52 connected to the interior of the shell 51 is fixedly mounted on the top of the shell 51 and away from the open end thereof, the feed hopper 52 is connected to the connecting shell 41 through a connecting hose 53, the connecting hose 53 is made of a corrugated hose, an auger rod 54 is rotatably mounted in the shell 51, the outer wall of the auger rod 54 is in contact with the inner wall of the shell 51, a motor 55 for driving the auger rod 54 to rotate is fixedly mounted on the shell 51, a rotating rod 56 is rotatably mounted in the shell 51 and located on the side of the open end of the auger rod 54 close to the shell 51, a plurality of knife seats 57 are fixedly mounted on the rotating rod 56 in a circular array, a blade 58 is fixedly mounted on the knife seat 57, the shell A transmission member 59 connected to the auger rod 54 and the rotating rod 56 is installed in 51. When the auger rod 54 rotates in the shell 51, the rotating rod 56 is rotated in the opposite direction through the transmission member 59. When in use, the control motor 3 55 is turned on to drive the auger rod 54 to rotate in the shell 51. When the blocking of the discharge port 24 by the blocking plate 43 is cancelled, the masterbatch raw materials in the mixing barrel 2 can be discharged through the discharge port 24, and then pass through the connecting hose 53 and the feed hopper 52, and thus fall into the shell 51. The auger rod 54 rotates in the shell 51 to realize the conveying of the masterbatch raw materials to its open end. At this time, when the auger rod 54 rotates in the shell 51, the rotating rod 56 is rotated in the opposite direction, driving the multiple blades 58 to rotate around the rotating rod 56, thereby achieving the crushing effect of the masterbatch raw materials.

[0045] In this embodiment, the transmission member 59 includes a driving bevel gear 591 rotatably installed in the housing 51, and a driven bevel gear 592 is coaxially fixed to the auger rod 54 and the rotating rod 56. The two driven bevel gears 592 are symmetrically arranged, and the two driven bevel gears 592 are meshed with the driving bevel gear 591. When in use, when the auger rod 54 rotates in the housing 51, it drives the driven bevel gear 592 coaxially fixed to the auger rod 54 to rotate, and drives the driving bevel gear 591 to rotate in the housing 51, thereby driving the rotating rod 56 to rotate in the housing 51 through another driven bevel gear 592. Since the two driven bevel gears 592 are symmetrically arranged, it is achieved that when the auger rod 54 rotates in the housing 51, the rotating rod 56 rotates in the opposite direction in the housing 51.

[0046] In this embodiment, the inner bottom wall of the mixing barrel 2 is inclined downward along the discharge port 24. By setting the inner bottom wall of the mixing barrel 2 to be inclined downward along the discharge port 24, the masterbatch in the mixing barrel 2 is facilitated to be discharged more completely through the discharge port 24.

[0047] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0048] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A masterbatch raw material mixer, characterized in that: It comprises a carrying frame (1) and a mixing barrel (2); The top of the mixing barrel (2) is open, a stirring rod (21) is rotatably mounted in the mixing barrel (2) and is arranged in a vertical direction, and a motor (22) is fixedly mounted on the mixing barrel (2) for driving the stirring rod (21) to rotate; Rotating shafts (23) are fixedly mounted on both sides of the mixing barrel (2); the mixing barrel (2) is rotatably mounted on the support frame (1) via the two rotating shafts (23); a driving mechanism (3) connected to one of the rotating shafts (23) is mounted on the support frame (1) and is used to make the rotating shaft (23) reciprocate or stop rotating on the support frame (1); The bottom of the mixing barrel (2) is provided with a discharge port (24) which is connected to the interior thereof, and the bottom of the mixing barrel (2) is provided with a blocking mechanism (4) for blocking or cancelling the blocking of the discharge port (24).

2. A masterbatch raw material mixer according to claim 1, characterized in that: The driving mechanism (3) comprises a turntable (31) rotatably mounted on a carrier (1); a connecting shaft (32) is fixed at an eccentric position of the turntable (31); a transmission rod (33) is fixed at the end of the rotation shaft (23); the transmission rod (33) is slidably hinged to the connecting shaft (32); and a second motor (34) for driving the turntable (31) to rotate is fixedly mounted on the carrier (1).

3. The masterbatch raw material mixer according to claim 1, characterized in that: The blocking mechanism (4) comprises a connecting shell (41) fixedly mounted on the bottom of the mixing barrel (2) and sleeved on the outside of the discharge port (24); a blocking plate (43) for blocking the discharge port (24) is hingedly mounted in the connecting shell (41) via a hinge shaft (42); one end of the hinge shaft (42) extends to the outside of the connecting shell (41); an adjusting member (44) acting on the hinge shaft (42) is mounted on the mixing barrel (2) and is used to make the hinge shaft (42) rotate or stop rotating on the connecting shell (41).

4. A masterbatch raw material mixer according to claim 3, characterized in that: The adjusting member (44) comprises a worm wheel (441) coaxially fixed to the hinge shaft (42), and a worm (442) meshing with the worm wheel (441) is rotatably mounted on the mixing barrel (2).

5. The masterbatch raw material mixer according to claim 1, characterized in that: A crushing mechanism (5) is installed on the carrier frame (1) and below the mixing barrel (2), and is used to crush the masterbatch raw materials discharged through the discharge port (24).

6. A masterbatch raw material mixer according to claim 5, characterized in that: The crushing mechanism (5) comprises a shell (51) fixedly mounted on the supporting frame (1), one end of the shell (51) being open, a feed hopper (52) connected to the inside of the shell (51) being fixedly mounted on the top of the shell (51) and away from the open end, the feed hopper (52) being connected to the connecting shell (41) via a connecting hose (53), an auger rod (54) being rotatably mounted in the shell (51), and a motor (55) for driving the auger rod (54) to rotate being fixedly mounted on the shell (51), A rotating rod (56) is rotatably mounted in the housing (51) and located on one side of the auger rod (54) close to the opening end of the housing (51). A plurality of knife seats (57) are fixedly mounted on the rotating rod (56) in an annular array. A blade (58) is fixedly mounted on the knife seat (57). A transmission member (59) connected to the auger rod (54) and the rotating rod (56) is mounted in the housing (51). When the auger rod (54) rotates in the housing (51), the rotating rod (56) is rotated in the opposite direction through the transmission member (59).

7. A masterbatch raw material mixer according to claim 6, characterized in that: The transmission member (59) comprises a driving bevel gear (591) rotatably mounted in the housing (51); a driven bevel gear (592) is coaxially fixedly connected to the auger rod (54) and the rotating rod (56); the two driven bevel gears (592) are symmetrically arranged, and the two driven bevel gears (592) are meshed with the driving bevel gear (591).

8. The masterbatch raw material mixer according to claim 1, characterized in that: The inner bottom wall of the mixing barrel (2) is inclined downward in the direction of the discharge port (24).

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