CN216630686U

CN216630686U - Raw material mixing device with good mixing effect

Info

Publication number: CN216630686U
Application number: CN202123451139.2U
Authority: CN
Inventors: 谭光远; 孙芳芳; 谭光欣; 谭光杰; 秦连杰
Original assignee: Yantai Xinrui Electronic Co ltd
Current assignee: Yantai Xinrui Electronic Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-31
Anticipated expiration: 2031-12-31

Abstract

The invention discloses a raw material mixing device with a good mixing effect, which belongs to the field of thermistor processing equipment and comprises a casing, wherein the casing is horizontally arranged in a cuboid shape, the inside of the casing is hollow and is a smelting cavity, a feed inlet is formed in the top surface of one end of the casing, a jacket is arranged outside the casing, two screws are arranged in the smelting cavity, the inside of each screw is hollow, and a heat-conducting medium is filled in the cavity of each screw. This application has the effect that improves the inside temperature homogeneity of smelting device.

Description

Raw material mixing device with good mixing effect

Technical Field

The invention relates to the field of thermistor processing equipment, in particular to a raw material mixing device with a good mixing effect.

Background

High polymer materials are needed to be used as insulating layers in the processing process of the thermistor, materials, additives such as auxiliaries and the like are needed to be mixed in the processing process of the high polymer materials, and the mixing efficiency of melt blending is high.

The related technology can refer to Chinese patent with publication number CN211031117U, which discloses a heat-insulating heating double-helix smelting extrusion device for producing insulating materials, comprising a shell, wherein a heat conduction groove is arranged in the shell, a feeding groove for conveying materials is arranged in the heat conduction groove, heat conduction liquid is filled between the heat conduction groove and the feeding groove, a heat conduction wire is arranged in the heat conduction groove, and the heat conduction wire is connected with a power supply; two screws are arranged in the feeding groove, and propellers are arranged on the peripheries of the two screws; one end of each screw is connected with a driving piece for driving the screws to rotate; the screw rod is internally provided with a cavity, the tubular cavity is internally nested with a heating roller, the heating roller is internally provided with a cavity, and heating steam is introduced into the heating roller.

In view of the above-mentioned related technologies, the inventor believes that the conventional smelting device has slow temperature conduction and uneven internal temperature only through temperature control of the outer wall during use.

SUMMERY OF THE UTILITY MODEL

In order to improve the inside temperature homogeneity of melting device, this application provides a raw materials mixing device who mixes effectually.

The application provides a mix effectual raw materials mixing arrangement adopts following technical scheme:

the utility model provides a mix effectual raw materials mixing arrangement, includes the casing, the casing is the setting of horizontally cuboid, the inside cavity of casing is for smelting the chamber, the feed inlet has been seted up to casing one end top surface, the casing is equipped with outward and presss from both sides the cover, it is equipped with two screws to smelt the intracavity, the inside cavity of screw is filled there is heat-conducting medium.

Through adopting above-mentioned technical scheme, during the use, the material is smelted in the smelting chamber, through the feed inlet feeding, can all heat the material of smelting the intracavity through pressing from both sides the inside cavity of cover and screw rod, and multiple heating methods can improve the heating effect, improves inside temperature homogeneity, mixes effectually.

Optionally, a driving device is arranged at one end, close to the feed inlet, of the screw rod, the driving device comprises a driving motor fixedly connected with the center of the end portion of the screw rod, gears coaxially arranged are fixedly arranged at one end, close to the driving motor, of the screw rod, the gears are meshed with each other, and an output shaft of the driving motor is fixedly connected with the center of one of the gears.

Through adopting above-mentioned technical scheme, can drive two screw rod antiport of gear drive through driving motor, realize the transportation and the stirring to the material, can realize mixing in the transportation, screw rod and driving motor can drive.

Optionally, an oil inlet pipe is inserted in the center of one end, far away from the driving motor, of the screw, and the oil inlet pipe is rotatably connected with the center of the screw.

Through adopting above-mentioned technical scheme, advance oil pipe and can realize the inside hollow conduction oil filling of screw rod, the simple operation does not influence the motion of screw rod.

Optionally, an outlet is formed in the lower side of one end, close to the oil inlet pipe, of the machine shell, an extrusion plate is fixedly arranged on the machine shell, close to the outlet, and extrusion holes are formed in the extrusion plate.

Through adopting above-mentioned technical scheme, inside material is extruded through extruding the hole on the extrusion plate, realizes the ejection of compact of the material after the mixture.

Optionally, a sealing bearing is arranged between the oil inlet pipe and the screw rod, an inner ring of the sealing bearing is fixedly connected with the outer wall of the oil inlet pipe, and an outer ring of the sealing bearing is fixedly connected with the screw rod.

Through adopting above-mentioned technical scheme, during the use, can make through sealed bearing advance to rotate more smoothly between oil pipe and the screw rod, and reduce the oil leak.

Optionally, one end of the oil inlet pipe, which is far away from the screw rod, is fixedly connected and communicated with the jacket.

Through adopting above-mentioned technical scheme, advance oil pipe and press from both sides the cover intercommunication and can realize heat-conducting medium's intercommunication and circulation.

Optionally, the screw is further fixedly connected with a shearing tooth.

Through adopting above-mentioned technical scheme, the shearing tooth can improve the screw rod and rotate the shearing dynamics to the material in-process, improves the homogeneity.

Optionally, the casing is close to the big-end-up feeder hopper of feed inlet fixed connection, the feed inlet position is equipped with the end cover.

Through adopting above-mentioned technical scheme, the feeder hopper is convenient for the feeding, can realize a large amount of feeding in succession.

Optionally, the upper surface of the casing is close to the feed inlet and is fixedly connected with a horizontal cylinder, a piston rod of the horizontal cylinder is fixedly connected with the end cover, and a horizontal sliding hole matched with the end cover is formed in the side wall of the feed hopper.

Through adopting above-mentioned technical scheme, horizontal cylinder can drive the end cover and slide and open and shut, the operation of being convenient for.

To sum up, the application comprises the following beneficial technical effects:

1. when the material mixing device is used, materials are smelted in the smelting cavity, the materials are fed through the feeding hole, the materials in the smelting cavity can be heated through the jacket and the hollow inner part of the screw rod, the heating effect can be improved through various heating modes, the inner temperature uniformity is improved, and the mixing effect is good;

2. the driving motor can drive the gears to drive the two screw rods to rotate reversely, so that the materials are conveyed and stirred, the materials can be mixed in the conveying process, and the screw rods and the driving motor can drive the materials;

3. the oil inlet pipe can realize hollow heat conduction oil filling in the screw, the operation is convenient, and the movement of the screw is not influenced.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

FIG. 2 is a partial cross-sectional view of the highlighted internal structure of the present application.

Description of reference numerals:

1. a housing; 11. a feed inlet; 111. a feed hopper; 112. an end cap; 113. a horizontal cylinder; 12. a jacket; 13. a screw; 131. a spiral sheet; 132. cutting teeth; 14. a drive motor; 141. a gear; 15. an oil inlet pipe; 151. sealing the bearing; 16. an outlet; 17. extruding a plate; 171. and extruding the holes.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a raw material mixing device with good mixing effect. Referring to fig. 1 and 2, the raw material mixing device with good mixing effect comprises a machine shell 1, wherein the machine shell 1 is arranged in a horizontal cuboid, a smelting cavity is arranged in the machine shell 1, a feed inlet 11 is formed in the top surface of one end of the machine shell 1, a jacket 12 is arranged outside the machine shell 1, and two screws 13 are arranged in the smelting cavity. An outlet 16 is arranged at the lower side of one end of the machine shell 1 close to the oil inlet pipe 15. When the mixing material is used, the raw materials are fed through the feeding hole 11, heated and melted through the jacket 12, stirred and conveyed through the internal screw 13 to the outlet 16, and discharged, so that the mixing of the raw materials is realized.

Referring to fig. 1, a feeding hopper 111 with a large top and a small bottom is fixedly connected to the casing 1 near the feeding port 11, and an end cover 112 is disposed at the feeding port 11. The upper surface of the casing 1 is fixedly connected with a horizontal cylinder 113 near the feed inlet 11, a piston rod of the horizontal cylinder 113 is fixedly connected with an end cover 112, and a horizontal sliding hole matched with the end cover 112 is formed in the side wall of the feed hopper 111. When in use, the feed hopper 111 feeds materials into the feed inlet 11, so that the feeding is facilitated.

Referring to fig. 2, the two screws 13 have oppositely arranged spiral plates 131 fixed on the surfaces thereof, and the screws 13 also have cutting teeth 132 fixedly connected to the surfaces thereof. When in use, the two spiral sheets 131 arranged in a reverse-saving mode rotate to realize material stirring, shearing and conveying. The shear teeth 132 may enhance the shear force.

Referring to fig. 2, a driving device is arranged at one end of the screw 13 close to the feed port 11, the driving device includes a driving motor 14 fixedly connected with the center of the end of the screw 13, gears 141 coaxially arranged are fixedly arranged at one end of the screw 13 close to the driving motor 14, the gears 141 are mutually engaged, and an output shaft of the driving motor 14 is fixedly connected with the center of one of the gears 141. The driving motor 14 and the gear 141 can be matched to drive the two screws 13 to rotate reversely, so that transportation and stirring are realized.

Referring to fig. 2, the screw 13 is hollow inside, and the hollow inside of the screw 13 is filled with a heat transfer medium. An oil inlet pipe 15 is inserted in the center of one end of the screw 13 far away from the driving motor 14, and the oil inlet pipe 15 is rotationally connected with the center of the screw 13. One end of the oil inlet pipe 15 far away from the screw 13 is fixedly connected and communicated with the jacket 12. The hollow part inside the screw 13 is communicated with the cavity of the jacket 12 through the oil inlet pipe 15, so that the circulation of heat conducting oil is facilitated.

Referring to fig. 2, a sealing bearing 151 is disposed between the oil inlet pipe 15 and the screw 13, an inner ring of the sealing bearing 151 is fixedly connected to an outer wall of the oil inlet pipe 15, and an outer ring of the sealing bearing 151 is fixedly connected to the screw 13. The seal bearing 151 can improve the smoothness of rotation and reduce oil leakage.

Referring to fig. 2, an extruding plate 17 is fixed to the casing 1 near the outlet 16, and an extruding hole 171 is formed on the extruding plate 17. The uniformly mixed materials are extruded through the extrusion holes 171 of the extrusion plate 17 to obtain mixed materials.

The implementation principle of the raw material mixing device with good mixing effect in the embodiment of the application is as follows: during the use, feed through feed inlet 11, then rotate through inside screw rod 13 and realize mixing the stirring of material, the material after mixing extrudes through extrusion plate 17, and screw rod 13 and jacket 12 all can heat, and the heating is even, and mixing effect is good.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a mix effectual raw materials mixing device, includes casing (1), its characterized in that: the improved aluminum alloy smelting machine is characterized in that the casing (1) is horizontally arranged in a cuboid, the inner cavity of the casing (1) is a smelting cavity, a feeding hole (11) is formed in the top face of one end of the casing (1), a jacket (12) is arranged outside the casing (1), two screw rods (13) are arranged in the smelting cavity, the inner cavity of each screw rod (13) is hollow, and heat-conducting media are filled in the inner cavity of each screw rod (13).

2. The raw material mixing device with good mixing effect as claimed in claim 1, wherein: the screw rod (13) is close to one end of the feed inlet (11) and is provided with a driving device, the driving device comprises a driving motor (14) fixedly connected with the center of the end part of the screw rod (13), one end of the screw rod (13) close to the driving motor (14) is fixedly provided with gears (141) which are coaxially arranged, the gears (141) are mutually meshed, and an output shaft of the driving motor (14) is fixedly connected with the center of one of the gears (141).

3. The raw material mixing device with good mixing effect as claimed in claim 2, wherein: an oil inlet pipe (15) is inserted in the center of one end, far away from the driving motor (14), of the screw rod (13), and the oil inlet pipe (15) is rotatably connected with the center of the screw rod (13).

4. The raw material mixing device with good mixing effect as claimed in claim 3, wherein: an outlet (16) is formed in the lower side of one end, close to the oil inlet pipe (15), of the machine shell (1), an extrusion plate (17) is fixedly arranged on the machine shell (1), close to the outlet (16), and an extrusion hole (171) is formed in the extrusion plate (17).

5. The raw material mixing device with good mixing effect as claimed in claim 3, wherein: a sealing bearing (151) is arranged between the oil inlet pipe (15) and the screw rod (13), the inner ring of the sealing bearing (151) is fixedly connected with the outer wall of the oil inlet pipe (15), and the outer ring of the sealing bearing (151) is fixedly connected with the screw rod (13).

6. The raw material mixing device with good mixing effect as claimed in claim 3, wherein: one end of the oil inlet pipe (15) far away from the screw rod (13) is fixedly connected and communicated with the jacket (12).

7. The raw material mixing device with good mixing effect as claimed in claim 1, wherein: the screw (13) is also fixedly connected with a shearing tooth (132).

8. The raw material mixing device with good mixing effect as claimed in claim 1, wherein: casing (1) are close to feed inlet (11) position fixedly connected with big end down feeder hopper (111), feed inlet (11) position is equipped with end cover (112).

9. The raw material mixing device with good mixing effect as claimed in claim 8, wherein: casing (1) upper surface is close to feed inlet (11) fixed connection of position has horizontal cylinder (113), the piston rod and end cover (112) fixed connection of horizontal cylinder (113), the horizontal slip hole with end cover (112) adaptation is seted up to feeder hopper (111) lateral wall.