Plastic mixer for plastic production

Abstract

The utility model relates to the technical field of plastic production equipment, and discloses a plastic mixer for plastic production, which comprises a shell, a mixing barrel is vertically arranged in an inner cavity of the shell, and a first hopper and a second hopper are fixedly connected to corresponding positions on two sides of the upper end of the shell respectively. Feeding holes are formed in the lower ends of the inner side walls of the first hopper and the second hopper; a first feeding pipe and a second feeding pipe are transversely arranged at the positions, corresponding to the first hopper and the second hopper, of the upper end of the mixing barrel; during feeding, materials can uniformly enter the mixing barrel to be mixed preliminarily and further fully mixed in the barrel to improve mixing uniformity and efficiency, product quality stability is guaranteed, then the materials can be actively pushed to fall during discharging, smooth discharging is guaranteed, blockage is avoided, discharging time is effectively shortened, and production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic production equipment, specifically to a plastic mixing machine for plastic production. BACKGROUND

[0002] The plastic mixing machine is a mechanical equipment crucial in the plastic production process, which is of great significance in plastic production, can ensure product quality, make different plastic raw materials and additives evenly distributed to avoid problems such as uneven color and unstable performance, improve production efficiency, provide suitable raw materials for subsequent forming processes and reduce the scrap rate, and can also adapt to diversified formula requirements and flexibly handle various complex formulas to meet the production needs of different plastic products.

[0003] The existing mixing machine has the same structure as the stirrer, which is driven by a motor to rotate vertically, and the stirring shaft drives the fan blades fixed on the stirring shaft to rotate, thereby stirring the raw materials and additives inside the mixing machine. However, the existing plastic mixing machine lacks an effective guiding and dispersing mechanism, so the raw materials and additives are often stacked in two areas inside the stirring machine, making it difficult to achieve rapid and sufficient mixing, resulting in low mixing efficiency. Therefore, we propose a plastic mixing machine for plastic production. SUMMARY

[0004] The main purpose of the utility model is to provide a plastic mixing machine for plastic production, which can effectively solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a plastic mixing machine for plastic production, comprising a housing, a mixing cylinder vertically arranged in the inner cavity of the housing, a first hopper and a second hopper fixedly connected to the corresponding positions on both sides of the upper end of the housing, a feed inlet formed in the inner side wall of the lower end of the first hopper and the second hopper, a first feed pipe and a second feed pipe horizontally arranged at the upper end of the mixing cylinder and corresponding to the positions of the first hopper and the second hopper, and the feed inlet of the first hopper and the feed inlet of the second hopper are in communication with the first feed pipe and the second feed pipe, respectively, a first screw rod rotatably arranged in the inner cavity of the first feed pipe and the second feed pipe, a drive assembly detachably nested at the top end of the mixing cylinder, a transmission rod vertically rotatably arranged at the center position of the inner cavity of the mixing cylinder and fixedly connected to the power output end of the drive assembly at the top end, a transmission cylinder detachably sleeved on the transmission rod at the corresponding positions of the first feed pipe and the second feed pipe, a transmission assembly arranged in the inner cavity of the transmission cylinder, and a stirring plate fixedly connected to the surface of the transmission rod.

[0006] Preferably, the transmission assembly comprises a first transmission gear and a second transmission gear, the transmission rod surface at the transmission cylinder inner cavity is fixedly connected with the first transmission gear, the first transmission gear is movably connected with the second transmission gear on both sides, and the second transmission gear back is fixedly connected with the first spiral rod inner side.

[0007] Preferably, the mixing cylinder bottom end is interconnected with a discharge pipe, the discharge pipe bottom end is provided with a block valve, the discharge pipe inner cavity upper end center position is vertically provided with a second spiral rod, and the second spiral rod is fixedly connected with the transmission rod surface.

[0008] Preferably, the drive assembly comprises a speed reducer and a servo motor, the mixing cylinder top end center position is detachably nested with the speed reducer, the speed reducer power output end is fixedly connected with the transmission rod top end, the speed reducer top end is provided with the servo motor, and the servo motor power output end is detachably connected with the speed reducer power input end.

[0009] Preferably, the first hopper and the second hopper inner side relative to one end of the feed inlet are provided with arc surfaces.

[0010] Preferably, the shell lower surface four corners are fixedly connected with supporting legs, and the supporting leg bottom end is provided with a non-slip pad.

[0011] Preferably, the shell one side is provided with a control panel, and the servo motor is electrically connected with the external power supply through the matched control panel.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1, the utility model discloses a servo motor, transmission rod, first bevel gear, second bevel gear, first feed pipe, second feed pipe and first spiral rod are mutually cooperated, when the servo motor drives the transmission rod and the stirring rod surface rotation and stir, the transmission rod is driven with the first transmission gear two sides lower end synchronous rotation of the second transmission gear, makes the first spiral rod in the first feed pipe synchronous rotation, when the material that needs mixing is put into the first hopper and the second hopper respectively, and enters the first feed pipe and the second feed pipe inside along the first hopper and the second hopper, and under the rotation of the first spiral rod, the material moves to the inner side, and then the two side material can evenly enter the mixing cylinder inside, realizes preliminary mixing, and further fully mixes under the action of the stirring plate after entering the mixing cylinder, effectively improves the mixing uniformity and efficiency, and guarantees product quality stability.

[0014] 2, the utility model discloses a servo motor, transmission rod, blanking pipe and second screw rod cooperate with each other, open the blanking cap of the bottom end setting of blanking pipe after stirring, so that the material is discharged, and in the discharging process, the second screw rod of the inner chamber upper end setting of blanking pipe is rotated synchronously under the drive of transmission rod, and then the material is pushed to fall autonomously, realizes the smooth discharge, avoids the blocking phenomenon, effectively shortens the discharging time, and further improves production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is whole structure schematic diagram of the utility model;

[0016] Figure 2 It is vertical cutaway view of the utility model mixing barrel;

[0017] Figure 3 It is structure schematic diagram of the utility model transmission cylinder.

[0018] In the drawing: 1, support leg;2, shell;3, first hopper;4, second hopper;5, arc surface;6, feed inlet;7, mixing barrel;8, speed reducer;9, servo motor;10, transmission rod;11, first feed pipe;12, second feed pipe;13, first screw rod;14, transmission cylinder;15, stirring plate;16, second screw rod;17, blanking pipe;18, first transmission gear;19, second transmission gear. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0020] EMBODIMENT

[0021] Please refer to Figure 1 - Figure 3The utility model provides a plastic mixing machine for plastic production in the drawing, including the shell 2, the vertical mixing cylinder 7 of the shell 2 inner chamber is equipped, the upper end both sides corresponding position of shell 2 is fixedly connected with first hopper 3 and second hopper 4 respectively, the inner side wall lower end of first hopper 3 and second hopper 4 all are equipped with feeding port 6, the upper end of mixing cylinder 7 and respectively with first hopper 3 and second hopper 4 corresponding position transversely is equipped with first feeding pipe 11 and second feeding pipe 12, and first feeding pipe 11 and second feeding pipe 12 feeding end are connected with first hopper 3 and second hopper 4 feeding port 6 respectively, the inner chamber of first feeding pipe 11 and second feeding pipe 12 all are equipped with first screw rod 13, the top of mixing cylinder 7 detachably nests with drive assembly, the inner chamber center position of mixing cylinder 7 is vertically equipped with transmission rod 10, and transmission rod 10 top is fixedly connected with drive assembly power output, the upper end of transmission rod 10 and with first feeding pipe 11 and second feeding pipe 12 corresponding position detachably sets up transmission cylinder 14, the inner chamber of transmission cylinder 14 is equipped with transmission assembly, transmission rod 10 surface is fixedly connected with stirring plate 15, transmission cylinder 14 back is equipped with fixed plate, and transmission cylinder 14 is fixed with the inner wall of mixing cylinder 7 through fixed plate, to this end, it can be stably set on the surface of transmission rod 10, and transmission cylinder 14 and transmission rod 10 junction all are equipped with shaft seal structure, to this end, it can avoid material to enter transmission cylinder 14 in the transmission process, to prevent transmission assembly from being damaged, ensure the stability of transmission.

[0022] The transmission assembly includes a first transmission gear 18 and a second transmission gear 19, the surface of the transmission rod 10 at the inner cavity of the transmission cylinder 14 is fixedly connected with the first transmission gear 18, the lower sides of the two sides of the first transmission gear 18 are both meshedly connected with the second transmission gear 19, and the back surfaces of the second transmission gears 19 are respectively fixedly connected with the inner sides of the first spiral rods 13, the bottom end of the mixing cylinder 7 is interconnected with a discharging pipe 17, and the bottom end of the discharging pipe 17 is provided with a block valve, a second spiral rod 16 is vertically arranged at the center position of the inner cavity of the discharging pipe 17, and the second spiral rod 16 is fixedly connected to the surface of the transmission rod 10, the driving assembly includes a speed reducer 8 and a servo motor 9, the top end center position of the mixing cylinder 7 is detachably nested with the speed reducer 8, and the power output end of the speed reducer 8 is fixedly connected with the top end of the transmission rod 10, the top end of the speed reducer 8 is provided with the servo motor 9, and the power output end of the servo motor 9 is detachably connected with the power input end of the speed reducer 8; the first transmission gear 18 and the second transmission gear 19 are both bevel gears, in the process of rotating the transmission rod 10 driven by the servo motor 9, the second transmission gear 19 is driven to rotate synchronously by the first transmission gear 18, and the first spiral rod 13 in the first feeding pipe 11 and the second feeding pipe 12 is driven to rotate, so that the material is uniformly discharged, and after mixing, the blocking cover provided at the bottom end of the discharging pipe 17 is opened, so that the material is discharged, and in the discharging process, the second spiral rod 16 provided at the upper end of the inner cavity of the discharging pipe 17 is driven to rotate synchronously by the transmission rod 10, so as to automatically push the material to fall, realize smooth discharging, and avoid blockage.

[0023] The inner sides of the first hopper 3 and the second hopper 4 are provided with arc surfaces 5 relative to one end of the feeding port 6; when feeding, the arc surfaces 5 can guide the feeding material to quickly enter the feeding pipe to realize feeding.

[0024] The lower corners of the periphery of the shell 2 are fixedly connected with supporting legs 1, and the bottom ends of the supporting legs 1 are provided with anti-skid pads, one side of the shell 2 is provided with a control panel, and the servo motor 9 is electrically connected with the external power supply through the matched control panel; the supporting legs 1 with anti-skid pads at the corners of the periphery of the shell 2 and the matched control panel realize stable placement and convenient operation during equipment operation.

[0025] It needs to be explained that the utility model discloses a plastic mixing machine for plastic production, first, the material to be mixed is respectively put into the first hopper 3 and the second hopper 4, and enters the first feeding pipe 11 and the second feeding pipe 12 inside along the arc surface 5, the servo motor 9 is started to drive the transmission rod 10 to rotate, the transmission rod 10 makes the stirring rod rotate and stir in the mixing cylinder 7, and in the rotating process, the first feeding pipe 11 in the first spiral rod 13 is made to rotate by the first transmission gear 18 and the second transmission gear 19, the material is uniformly entered into the mixing cylinder 7 to realize preliminary mixing under the pushing of the first spiral rod 13 through the first hopper 3 and the second hopper 4, and is further fully mixed under the action of the stirring plate 15, after mixing is completed, the bottom end plugging cover of the discharge pipe 17 is opened, the second spiral rod 16 in the discharge pipe 17 is synchronously driven to rotate by the transmission rod 10, the material is pushed to fall to complete the discharge, and the uniformity and efficiency of mixing are effectively improved, and the product quality stability is guaranteed.

[0026] It needs to be explained that in this paper, the relationship terms such as first and second 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 the entities or operations. Moreover, the term "includes" "contains" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0027] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only preferred examples of the utility model, and are not used to limit the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A plastic compounder for plastic production comprising a housing (2), characterized in that: The inner cavity of the shell (2) is vertically provided with a mixing barrel (7), the upper end of the shell (2) is fixedly connected with a first hopper (3) and a second hopper (4) at the corresponding positions on both sides, respectively, the inner side wall of the first hopper (3) and the second hopper (4) is provided with an inlet (6) at the lower end, the upper end of the mixing barrel (7) is transversely provided with a first feeding pipe (11) and a second feeding pipe (12) at the corresponding positions of the first hopper (3) and the second hopper (4), respectively, the feeding end of the first feeding pipe (11) and the second feeding pipe (12) is connected with the inlet (6) of the first hopper (3) and the second hopper (4), respectively, the inner cavity of the first feeding pipe (11) and the second feeding pipe (12) is rotatably provided with a first screw rod (13), the top end of the mixing barrel (7) is detachably nested with a driving assembly, the inner cavity of the mixing barrel (7) is vertically rotatably provided with a transmission rod (10) at the center position, the top end of the transmission rod (10) is fixedly connected with the power output end of the driving assembly, the transmission rod (10) is detachably sleeved with a transmission cylinder (14) at the upper end and at the corresponding positions of the first feeding pipe (11) and the second feeding pipe (12), the inner cavity of the transmission cylinder (14) is provided with a transmission assembly, and the surface of the transmission rod (10) is fixedly connected with a stirring plate (15).

2. The plastic mixing machine for plastic production according to claim 1, characterized in that: The transmission assembly comprises a first transmission gear (18) and a second transmission gear (19), the surface of the transmission rod (10) at the inner cavity of the transmission cylinder (14) is fixedly connected with the first transmission gear (18), the first transmission gear (18) is rotatably connected with the second transmission gear (19) at the lower end on both sides, and the back surface of the second transmission gear (19) is fixedly connected with the inner side of the first screw rod (13).

3. The plastic mixing machine for plastic production according to claim 1, characterized in that: The bottom end of the mixing barrel (7) is connected with a discharging pipe (17), the bottom end of the discharging pipe (17) is provided with a block valve, the inner cavity of the discharging pipe (17) is vertically provided with a second screw rod (16) at the center position of the upper end, and the second screw rod (16) is fixedly connected to the surface of the transmission rod (10).

4. The plastic mixing machine for plastic production according to claim 1, characterized in that: The driving assembly comprises a speed reducer (8) and a servo motor (9), the top end of the mixing barrel (7) is detachably nested with the speed reducer (8) at the center position, the power output end of the speed reducer (8) is fixedly connected with the top end of the transmission rod (10), the top end of the speed reducer (8) is provided with the servo motor (9), and the power output end of the servo motor (9) is detachably connected with the power input end of the speed reducer (8).

5. The plastic mixing machine for plastic production according to claim 1, characterized in that: The inner side of the first hopper (3) and the second hopper (4) is provided with an arc surface (5) relative to one end of the inlet (6).

6. The plastic mixing machine for plastic production according to claim 1, characterized in that: The lower surface of the shell (2) is fixedly connected with supporting legs (1) at the corners, and the bottom end of the supporting leg (1) is provided with a non-slip pad.

7. The plastic mixing machine for plastic production according to claim 1, characterized in that: The shell (2) is provided with a control panel on one side, and the servo motor (9) is electrically connected with the external power supply through the control panel.

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