Mixing device

Abstract

The mixing device comprises a frame body, a stirring bin, a stirring piece, a gear set, a motor and a baffle, the stirring bin is installed at the top of the frame body and used for containing materials, the stirring piece is rotatably installed in the stirring bin, the outer edge of the stirring piece makes contact with the inner wall of the stirring bin and used for stirring the materials, and the gear set is arranged on the gear set. The gear set is arranged on one side of the stirring bin and used for enabling the stirring pieces to stir oppositely, and the motor is arranged on one side of the stirring bin and used for driving the stirring pieces and the gear set to rotate. According to the device, materials can be turned over to a great extent, the mixing effect is good, and the mixing efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of PVC production technology, specifically to a mixing device. Background Technology

[0002] Polyvinyl chloride, or PVC for short, is the world's third largest synthetic polymer plastic in terms of production volume. It is widely used in building materials, industrial products, daily necessities, pipes, wires and cables, packaging films, batteries, and fibers. PVC raw materials are usually processed into granules to facilitate subsequent transportation and storage. At the same time, granular PVC is easy to manufacture into various products through mixing, heating, plasticizing and other steps.

[0003] When processing PVC products, it is necessary to mix the raw material particles of each component evenly according to the formula to improve uniformity and fully utilize the performance of the raw materials. For this purpose, mixing equipment is required to meet the operational needs. For example, a high-speed mixing device for PVC materials is disclosed in Chinese utility model patent with patent publication number CN217527155U. This device can put the material into the mixing cylinder by setting the feed port. The stirring motor can drive the stirring rod to rotate, and the stirring blades can stir the PVC material in the mixing cylinder at high speed, which can realize the mixing of PVC materials.

[0004] However, in actual operation, the mixing device has a tree-like mixing rack, which limits the material at the bottom of the mixing cylinder. The material is not stirred much and requires a long time to mix in order to meet the mixing standard, resulting in low operating efficiency. Utility Model Content

[0005] The purpose of this invention is to overcome the above-mentioned technical deficiencies and propose a mixing device to solve the technical problem of low operating efficiency in the prior art.

[0006] To achieve the above-mentioned technical objectives, the present invention adopts the following technical solution:

[0007] This utility model provides a mixing device, including a frame, a mixing chamber, a mixing component, a gear set, a motor, and a baffle. The mixing chamber is installed on the top of the frame and is used to hold materials. The mixing component is rotatably installed inside the mixing chamber, and the outer edge of the mixing component contacts the inner wall of the mixing chamber and is used to mix the materials. The gear set is located on one side of the mixing chamber and is used to make the mixing components mix in opposite directions. The motor is located on one side of the mixing chamber and is used to drive the mixing component and the gear set to rotate.

[0008] In some embodiments, the mixing chamber has a circular outer contour, and the top of the mixing chamber is provided with a feed inlet.

[0009] In some embodiments, the stirring piece comprises a rotating shaft, a main drum, a sub drum, two groups of supporting rods and two groups of stirring blades, the rotating shaft is arranged in the middle of the stirring bin, the main drum is fixedly installed at one end of the rotating shaft, the sub drum is rotatably installed at the other end of the rotating shaft, the two groups of supporting rods are evenly distributed at one end of the main drum and the sub drum, respectively, and the two groups of stirring blades are fixedly installed on the opposite sides of the two groups of supporting rods, respectively, one side of the sub drum away from the main drum is matched with the gear set, and the rotating shaft is matched with the motor.

[0010] In some embodiments, the stirring blade is curved, and the length dimension of the stirring blade is smaller than that of the supporting rod.

[0011] In some embodiments, the gear set comprises an inner tooth disc, a plurality of pinion gears, a plurality of mounting rods and a main gear, the inner tooth disc is rotatably installed in the middle of one side of the stirring bin, the plurality of pinion gears are evenly distributed in the middle of the inner tooth disc, the pinion gears are engaged with the inner tooth disc, one end of the plurality of mounting rods is rotatably connected with the central side of the plurality of pinion gears, respectively, the other end of the mounting rod is fixedly connected with the outer side of the stirring bin, the main gear is arranged between the plurality of pinion gears, the main gear is engaged with the pinion gears, one end of the rotating shaft penetrates into the middle of the inner tooth disc and is fixedly connected with one side of the main gear, and one side of the inner tooth disc is fixedly connected with one side of the sub drum.

[0012] In some embodiments, the motor is installed on one side of the stirring bin, and the output shaft of the motor is connected with one end of the rotating shaft away from the sub drum.

[0013] In some embodiments, the motor is installed on one side of the stirring bin, and the output shaft of the motor is connected with one end of the rotating shaft away from the sub drum.

[0014] In some embodiments, a chute is formed in one side of the bottom of the stirring bin, an adaptive slot is formed in the bottom of the baffle corresponding to the chute, a card is slidably connected in the chute, and one side of the card is slidably connected with the inner wall of the adaptive slot.

[0015] In some embodiments, the length dimension of the chute is greater than that of the card.

[0016] In some embodiments, the bottom of the frame body is provided with a damping foot.

[0017] Compared with the prior art, the mixing device provided by the utility model, through setting up the frame body, the stirring bin, the stirring part, the gear set, the motor and the baffle, a mixing device with high turning degree is constructed, and the purpose of improving operation efficiency is realized; when operating specifically, the material is poured into the stirring bin, the motor is started, the motor drives the stirring part to rotate, the stirring part turns the material in the stirring bin by 360 degrees, at the same time, the motor drives the gear set to rotate, and the gear set enables the stirring part to stir the material oppositely, the device can turn the material to a large extent, the mixing effect is good, and the mixing efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structure schematic diagram of the mixing device provided by the utility model embodiment Figure 1 ;

[0019] Figure 2 It is a partial sectional structure schematic diagram of Figure 1 ;

[0020] Figure 3 It is a left view sectional structure schematic diagram of Figure 1 ;

[0021] Figure 4 It is a structure schematic diagram of the mixing device provided by the utility model embodiment Figure 2 ;

[0022] Figure 5 It is a front view sectional structure schematic diagram of Figure 4 .

[0023] Mark explanation: 100, frame body;200, stirring bin;210, feeding port;220, discharge port;230, chute;231, card;300, stirring part;310, rotating shaft;320, main rotating drum;330, auxiliary rotating drum;340, supporting rod;350, stirring blade;400, gear set;410, inner tooth disc;420, from gear;430, mounting rod;440, main gear;500, motor;600, baffle;610, adaptive slot;700, shock absorbing foot. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following is further detailed to the utility model by combining with the drawings and examples. It should be understood that the specific examples described here are only used to explain the utility model, and are not used to limit the utility model.

[0025] In order to solve the technical problem of low operation efficiency, the utility model provides a mixing device, which can realize higher operation efficiency.

[0026] It needs to be explained that the mixing device is used for but not limited to PVC production and the like, in order to facilitate the description, in the utility model, only the mixing device is applied to the PVC production as an example for description, and the principle of the mixing device applied to other types of equipment is substantially the same as that applied to the PVC production, which is not described here.

[0027] Please refer to Figure 1 Figure 5 Wherein, Figure 1 It is a structure diagram of a mixing device in an embodiment of the utility model, a mixing device includes frame body 100, stirring bin 200, stirring part 300, gear set 400, motor 500 and baffle 600, stirring bin 200 is installed on the top of frame body 100 and is used to load material, stirring part 300 is rotatably installed in stirring bin 200, the outer edge of stirring part 300 is in contact with the inner wall of stirring bin 200 and is used to stir material, gear set 400 is arranged at one side of stirring bin 200 and is used to make stirring part 300 stir oppositely, motor 500 is arranged at one side of stirring bin 200 and is used to drive stirring part 300 and gear set 400 to rotate;

[0028] In the embodiment, when operating, material is poured into stirring bin 200, motor 500 is started, motor 500 drives stirring part 300 to rotate, stirring part 300 turns over the material in stirring bin 200 by 360 °, at the same time, motor 500 drives gear set 400 to rotate, gear set 400 makes stirring part 300 stir material oppositely, the device can turn over material to a large extent, the mixing effect is good, and the mixing efficiency is improved;

[0029] Wherein, the outer contour of stirring bin 200 is circular, and the top of stirring bin 200 is provided with a feeding port 210.

[0030] In one of the embodiments, please refer to Figure 2 Figure 3 Stirring part 300 includes shaft 310, main rotating drum 320, auxiliary rotating drum 330, two groups of supporting rods 340 and two groups of stirring blades 350, shaft 310 is rotatably arranged in the middle of stirring bin 200, main rotating drum 320 is fixedly installed at one end of the outside of shaft 310, auxiliary rotating drum 330 is rotatably installed at the other end of the outside of shaft 310, two groups of supporting rods 340 are evenly distributed at the outside of one end of main rotating drum 320 and auxiliary rotating drum 330 away from each other, two groups of stirring blades 350 are fixedly installed at the opposite sides of two groups of supporting rods 340, the side of auxiliary rotating drum 330 away from main rotating drum 320 is adapted with gear set 400, and shaft 310 is adapted with motor 500.

[0031] ​​In the embodiment, the main drum 320 and the auxiliary drum 330 are oppositely arranged on the rotating shaft 310, the main drum 320 is fixedly connected with the rotating shaft 310, and the gear set 400 is driven by the rotating shaft 310, so that the gear set 400 can drive the auxiliary drum 330 to rotate;

[0032] In the specific operation, the motor 500 drives the rotating shaft 310 to rotate and drive the supporting rods 340 and the stirring blades 350 on the main drum 320, at the same time, the rotating shaft 310 drives the gear set 400 to drive the supporting rods 340 and the stirring blades 350 on the auxiliary drum 330, due to the transmission relationship of the gear set 400, the auxiliary drum 330 can rotate in the opposite direction of the main drum 320, so that the two groups of stirring blades 350 can stir towards each other, and the stirring effect is ensured.

[0033] In the specific operation, the motor 500 drives the rotating shaft 310 to rotate and drive the supporting rods 340 and the stirring blades 350 on the main drum 320, at the same time, the rotating shaft 310 drives the gear set 400 to drive the supporting rods 340 and the stirring blades 350 on the auxiliary drum 330, due to the transmission relationship of the gear set 400, the auxiliary drum 330 can rotate in the opposite direction of the main drum 320, so that the two groups of stirring blades 350 can stir towards each other, and the stirring effect is ensured.

[0034] In one of the embodiments, please refer to Figure 1 - Figure 3 The gear set 400 includes an inner tooth disc 410, a plurality of slave gears 420, a plurality of mounting rods 430 and a main gear 440, the inner tooth disc 410 is rotatably arranged at the middle part of the outer side of the stirring bin 200, the plurality of slave gears 420 are uniformly distributed at the middle part of the inner tooth disc 410, the slave gears 420 are engaged with the inner tooth disc 410, one end of each of the plurality of mounting rods 430 is rotatably connected with the side center of each of the plurality of slave gears 420, the other end of each of the plurality of mounting rods 430 is fixedly connected with the outer side of the stirring bin 200, the main gear 440 is arranged between the plurality of slave gears 420, the main gear 440 is engaged with the slave gears 420, one end of the rotating shaft 310 penetrates into the middle part of the inner tooth disc 410 and is fixedly connected with one side of the main gear 440, one side of the inner tooth disc 410 is fixedly connected with one side of the auxiliary drum 330.

[0035] Further, the motor 500 is arranged at one side of the stirring bin 200, and the output shaft of the motor 500 is connected with the end of the rotating shaft 310 away from the auxiliary drum 330.

[0036] In the embodiment, the motor 500 is started, the motor 500 drives the main gear 440 to rotate through the rotating shaft 310, the main gear 440 drives the plurality of slave gears 420 to rotate, and the plurality of slave gears 420 drive the inner tooth disc 410 to rotate, so that the inner tooth disc 410 drives the auxiliary drum 330 to rotate.

[0037] In one of the embodiments, please refer to Figure 4 -Figure 5 The bottom of the stirring bin 200 is provided with a discharge port 220, and a baffle 600 is rotatably installed on one side inner wall of the discharge port 220.

[0038] In the embodiment, the card 231 can slide in the sliding groove 230 and the adaptive slot 610, so as to control the opening and closing of the baffle 600.

[0039] The bottom of the frame body 100 is provided with a damping foot 700.

[0040] In order to better understand the present application, the following will be combined with Figures 1 to 5 The technical scheme of the present application is described in detail as follows: the material is poured into the stirring bin 200, the motor 500 is started, the motor 500 drives the main gear 440 to rotate through the rotating shaft 310, the main gear 440 is engaged to drive a plurality of slave gears 420, the plurality of slave gears 420 are engaged to drive the inner tooth disc 410 to rotate, the inner tooth disc 410 can drive the auxiliary rotating drum 330 to rotate and the stirring blades 350 outside the auxiliary rotating drum 330 to rotate, the rotating shaft 310 can drive the main rotating drum 320 and the stirring blades 350 outside the main rotating drum 320 to rotate, at this time, the main rotating drum 320 and the auxiliary rotating drum 330 are different in rotation direction, the two groups of stirring blades 350 can stir towards each other, the stirring effect is ensured, the device can stir the material to a large extent, the mixing effect is good, and the mixing efficiency is improved.

[0041] At the same time, the length of the stirring blade 350 is less than the length of the supporting rod 340, so that a plurality of stirring blades 350 are gathered at one end in an annular space, after the material is stirred by the stirring blade 350, the material will slide into the annular space for mixing, and the above process is repeated to complete the mixing.

[0042] The specific embodiments of the present application described above do not constitute a limitation on the protection scope of the present application. Any other corresponding changes and modifications made according to the technical concept of the present application shall be included in the protection scope of the present application.

Claims

1. A mixing device, characterized in that, It comprises: a frame body; a stirring bin mounted on the top of the frame body and used for containing materials; a stirring member rotatably mounted in the stirring bin, the outer edge of the stirring member being in contact with the inner wall of the stirring bin and used for stirring materials; a gear set arranged on one side of the stirring bin and used for stirring the materials in opposite directions; and a motor arranged on one side of the stirring bin and used for driving the stirring member and the gear set to rotate.

2. A mixing device according to claim 1, wherein The stirring bin has a circular outer contour, and the top of the stirring bin is provided with a feeding port.

3. A mixing device according to claim 1, wherein The stirring member comprises a rotating shaft, a main rotating drum, a secondary rotating drum, two groups of supporting rods and two groups of stirring blades, the rotating shaft is rotatably arranged in the middle of the stirring bin, the main rotating drum is fixedly arranged on one end of the rotating shaft, the secondary rotating drum is rotatably arranged on the other end of the rotating shaft, the two groups of supporting rods are evenly distributed on the outer ends of the main rotating drum and the secondary rotating drum away from each other, the two groups of stirring blades are fixedly arranged on the opposite sides of the two groups of supporting rods, the side of the secondary rotating drum away from the main rotating drum is matched with the gear set, and the rotating shaft is matched with the motor.

4. A mixing device according to claim 3, wherein The length dimension of the stirring blade is smaller than that of the supporting rod.

5. A mixing device according to claim 3, wherein The gear set comprises an inner tooth disc, a plurality of slave gears, a plurality of mounting rods and a main gear, the inner tooth disc is rotatably arranged on the outer side of the middle of the stirring bin, the plurality of slave gears are evenly distributed on the middle of the inner tooth disc, the slave gears are meshed with the inner tooth disc, one end of each of the plurality of mounting rods is rotatably connected with the side center of each of the plurality of slave gears, the other end of the mounting rod is fixedly connected with the outer side of the stirring bin, the main gear is arranged between the plurality of slave gears, the main gear is meshed with the slave gears, one end of the rotating shaft penetrates into the middle of the inner tooth disc and is fixedly connected with one side of the main gear, and one side of the inner tooth disc is fixedly connected with one side of the secondary rotating drum.

6. A mixing device according to claim 3, wherein The motor is arranged on one side of the stirring bin, and the output shaft of the motor is connected with one end of the rotating shaft away from the secondary rotating drum.

7. A mixing device according to claim 1, wherein The bottom of the stirring bin is provided with a discharge port, and a baffle is rotatably arranged on the inner wall of one side of the discharge port.

8. A mixing device according to claim 7, wherein A chute is arranged on one side of the bottom of the stirring bin, an adaptive groove is arranged on the bottom of the baffle corresponding to the chute, a card is slidably connected in the chute, and one side of the card is slidably connected with the inner wall of the adaptive groove.

9. A mixing device according to claim 8, wherein The length dimension of the chute is greater than that of the card.

10. A mixing device according to claim 1, wherein The bottom of the frame body is provided with a damping foot.

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