CN217169218U

CN217169218U - High-efficient kneading device of butyl rubber

Info

Publication number: CN217169218U
Application number: CN202122538940.4U
Authority: CN
Inventors: 杨国华; 李希正; 杨征
Original assignee: Tianjin Hongtai Shijia Silicone Manufacturing Co ltd
Current assignee: Tianjin Hongtai Shijia Silicone Manufacturing Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-08-12
Anticipated expiration: 2031-10-21

Abstract

The utility model belongs to the technical field of rubber processing, in particular to a butyl rubber high-efficiency kneading device, which aims at the problems of poor mixing effect and low processing efficiency when materials are mixed; the technical scheme includes that the spiral cutter grinding device comprises a primary grinding chamber and a spiral cutter, wherein a grinding mechanism is connected to one end, away from a bevel gear c, of a rotating shaft b in a transmission mode, a secondary grinding chamber is fixed to the bottom of the primary grinding chamber, a material leaking plate in sliding fit with the grinding mechanism is fixed inside the primary grinding chamber, and a grinding mechanism is connected to the bevel gear d in a meshed mode; the utility model discloses a solid starting material drops into through the top of primary crushing room, and in the fixed raw materials of helical cutter in with primary crushing room fell into rubbing crusher after tentatively breaking, rubbing crusher constructs the fixed raw materials of the great volume that will fall into it and carries out reciprocating type shearing, becomes likepowder by the solid starting material of fully grinding, is stirred, is mediated, the melting more easily, has effectively improved the efficiency of mediating of this device.

Description

High-efficient kneading device of butyl rubber

Technical Field

The utility model relates to a rubber processing technology field especially relates to a device is mediated to butyl rubber high efficiency.

Background

The kneader is an ideal device for kneading, mixing, vulcanizing and polymerizing high-viscosity and elastoplastic materials. The kneader can be used for producing silicon rubber, sealant, hot melt adhesive, food gum base, pharmaceutical preparation and the like. The kneader is a special mixing stirring equipment, and the most common use adopts two sigma-shaped paddle blades, adopts the tangent differential type range side by side, and one stirring paddle is fast, and the speed of one stirring paddle is slow to produce the shearing force, and different paddle speeds make the material of mixing can be sheared rapidly, thereby make the material misce bene.

When the kneader is used for processing and kneading solid raw materials, the processing process is longer due to overlarge volume of part of the solid raw materials, the processing speed is reduced, and the efficiency of processing and kneading the raw materials is influenced.

Therefore, a device is highly effective kneaded to butyl rubber for solve the problem of poor mixing effect and low processing efficiency when mixing materials.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of device is mediated to butyl rubber high efficiency has solved and has mixed the effect relatively poor when mixing the material, the lower problem of machining efficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a butyl rubber efficient kneading device comprises a primary crushing chamber and a spiral cutter, wherein a motor a is arranged on the outer side of the primary crushing chamber, the spiral cutter and a gear a are fixed to the output end of the motor a, the spiral cutter is arranged in the primary crushing chamber, a gear b is connected to the gear a in a meshing manner, a gear c is connected to the gear b in a meshing manner, a rotating shaft a is coaxially fixed to the gear c, a bevel gear b is fixed to one end, away from the gear c, of the rotating shaft a, a bevel gear c is connected to the bevel gear b in a meshing manner, a rotating shaft b is fixed to the bevel gear c, a crushing mechanism is connected to one end, away from the bevel gear c, of the rotating shaft b in a transmission manner, a secondary crushing chamber is fixed to the bottom of the primary crushing chamber, a material leaking plate in sliding fit with the crushing mechanism is fixed to the interior of the primary crushing chamber, and the material leaking plate is arranged right below the spiral cutter, the outer side wall of the secondary crushing chamber is fixedly provided with a motor b, the output end of the motor b is fixedly provided with a bevel gear d, the bevel gear d is connected with a grinding mechanism in a meshed mode, the bottom of the secondary crushing chamber is provided with a cylindrical hole movably matched with the grinding mechanism, the bottom of the secondary crushing chamber is fixedly provided with a kneading barrel, the cylindrical hole is communicated with the top of the kneading barrel, a mixing and stirring rod is rotatably arranged inside the kneading barrel, the bottom of the kneading barrel is fixedly provided with a motor b, the output end of the motor b is fixed with the mixing and stirring rod, and the side wall of the kneading barrel is communicated with a feeding pipe.

Preferably, the crushing mechanism comprises a driving cam, the end, away from the bevel gear c, of the rotating shaft b is fixedly provided with the driving cam, the driving cam is provided with a pushing rod in sliding fit, the side wall of the secondary crushing chamber is provided with a sliding groove in sliding fit with the pushing rod, the end, away from the driving cam, of the pushing rod penetrates through the sliding groove and is fixedly provided with a cutting plate, and the cutting plate is arranged on the upper surface of the material leaking plate.

Preferably, the grinding mechanism comprises a bevel gear a, a motor c is fixed on the outer side wall of the secondary grinding chamber, a rotating shaft c is fixed at the output end of the motor c, one end, far away from the motor c, of the rotating shaft c penetrates through the side wall of the secondary grinding chamber and is fixed with a bevel gear d, the bevel gear d is connected with the bevel gear a in a meshed mode, a grinding column is fixed on the bevel gear a, grinding lugs are evenly arranged on the side wall of the grinding column, a gap is formed between each grinding lug and a cylindrical hole of the secondary grinding chamber, the grinding column and the cylindrical hole are coaxially arranged, a rotating support a is fixed on the inner wall of the secondary grinding chamber, and the grinding column is rotatably connected with the rotating support a.

Preferably, a rotating support b is fixed on the outer side wall of one side of the primary crushing chamber, a rotating shaft a coaxially mounted on the gear c is rotatably connected with the rotating support b, a rotating support c is fixed on the outer side wall of one side of the secondary crushing chamber, and a rotating shaft b coaxially mounted on the bevel gear c is rotatably connected with the rotating support c.

Preferably, the bevel gear d and the bevel gear a are covered by covers.

Preferably, a material guide inclined plate is obliquely arranged inside the secondary crushing chamber, a material guide inclined plane is arranged at the top end of the cylindrical hole in the secondary crushing chamber, and the bottom end of the material guide inclined plate is connected with the material guide inclined plane.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in drive the catch bar through the drive cam and be reciprocal linear motion, the solid starting material that falls into the upper surface of hourglass flitch after the catch bar reciprocating motion is tentatively smashed from the helical cutter carries out reciprocating type cutting, make the solid starting material volume littleer, the solid starting material that the volume is littleer falls into grinding mechanism through the hole on leaking the flitch on, make things convenient for grinding mechanism on next step to the abrasive treatment of solid starting material, reduce the work burden of grinding mechanism, improve grinding efficiency, moreover, the steam generator is simple in structure and reliable, the efficiency of mediating is effectively improved wholly to the device.

2. The utility model discloses in from the crushing mechanism in the raw materials after smashing fall into the clearance between grinding lug and the cylinder hole, evenly distributed's grinding lug grinds the solid starting material in the clearance fast fully on the grinding post lateral wall, grind the granule that becomes the volume littleer with solid starting material, solid starting material becomes automatically after the granule in falling into the bucket of mediating, likepowder solid starting material is stirred more easily, mediate, the melting, play effect with higher speed to the work of mediating on next step, the efficiency of mediating of this device has effectively been improved, and is suitable for being generalized to use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is a schematic view of the main sectional structure of the present invention;

FIG. 4 is a schematic view of the cross-sectional view of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 2;

FIG. 6 is an enlarged view of the structure at B in FIG. 2;

FIG. 7 is a schematic view of the material leaking plate structure of the present invention;

fig. 8 is the structure diagram of the cutting board and the pushing rod of the present invention.

In the figure: 1. a crushing mechanism; 101. cutting the board; 102. a push rod; 103. a drive cam; 2. a grinding mechanism; 201. a bevel gear a; 202. grinding the column; 203. grinding the bumps; 3. A primary crushing chamber; 4. a spiral cutter; 5. a gear a; 6. a gear b; 7. a gear c; 8. A bevel gear b; 9. a bevel gear c; 10. a secondary crushing chamber; 11. a kneading barrel; 12. a material leaking plate; 13. a bevel gear d; 14. a material guiding inclined plane; 15. a material guiding inclined plate; 16. rotating the bracket a; 17. rotating the bracket b; 18. the bracket c is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-8, a butyl rubber high-efficiency kneading device comprises a primary crushing chamber 3 and a spiral cutter 4, a motor a is arranged outside the primary crushing chamber 3, the spiral cutter 4 and a gear a5 are fixed at the output end of the motor a, the spiral cutter 4 is arranged in the primary crushing chamber 3, a gear b6 is engaged and connected with a gear a5, a gear c7 is engaged and connected with a gear b6, a rotating shaft a is coaxially fixed on the gear c7, a bevel gear b8 is fixed at one end of the rotating shaft a far away from the gear c7, a bevel gear c9 is engaged and connected with a bevel gear b8, a rotating shaft b is fixed on a bevel gear c9, a crushing mechanism 1 is in transmission connection with one end of the rotating shaft b far away from a bevel gear c9, a secondary crushing chamber 10 is fixed at the bottom of the primary crushing chamber 3, a material leaking plate 12 in sliding fit with the crushing mechanism 1 is fixed in the primary crushing chamber 3, the material leaking plate 12 is arranged right below the spiral cutter 4, a motor b is fixed on the outer side wall of the secondary crushing chamber 10, a bevel gear d13 is fixed on the output end of the motor b, a grinding mechanism 2 is connected to the bevel gear d13 in a meshed mode, a cylindrical hole which is movably matched with the grinding mechanism 2 is formed in the bottom of the secondary crushing chamber 10, a kneading barrel 11 is fixed at the bottom of the secondary crushing chamber 10, the cylindrical hole is communicated with the top of the kneading barrel 11, a mixing and stirring rod is rotatably arranged in the kneading barrel 11, a motor b is fixed at the bottom of the kneading barrel 11, the output end of the motor b is fixed with the mixing and stirring rod, and a feeding pipe is communicated with the side wall of the kneading barrel 11; when the solid raw material crushing machine works specifically, when the solid raw material is required to be crushed, the solid raw material is put in through the top end of the primary crushing chamber 3, the motor a is started to work, the motor a drives the spiral cutter 4 to rotate, the spiral cutter 4 preliminarily crushes the fixed raw material in the primary crushing chamber 3 and then falls into the crushing mechanism 1, the motor a drives the gear a5 to rotate while rotating, the gear a5 drives the gear b6 and the gear c7 to rotate, the gear c7 drives the rotating shaft a to rotate, the rotating shaft a drives the bevel gear b8 to rotate, the bevel gear b8 drives the bevel gear c9 to rotate, the bevel gear c9 drives the rotating shaft b to rotate, the rotating shaft b drives the crushing mechanism 1 to work, the crushing mechanism 1 carries out reciprocating shearing on the fixed raw material with larger volume falling onto the crushing mechanism 1, the solid raw material is further crushed, the solid raw material after secondary crushing falls into the grinding mechanism 2 from the crushing mechanism 1, grind mechanism 2 and grind crushing to solid starting material, solid starting material falls into kneading bucket 11 after being ground into littleer granule fully, put into kneading bucket 11 through the feeding pipe with other raw materials in, starter motor b works, motor b drives and mixes the puddler and stir, knead all raw materials, the solid starting material who is fully ground becomes likepowder, more easily by stirring, knead, the melting, play effect with higher speed to the work of kneading on next step, the efficiency of kneading of this device has effectively been improved, and is suitable for being generalized to use.

The crushing mechanism 1 comprises a driving cam 103, one end of a rotating shaft b, which is far away from a bevel gear c9, is fixedly provided with the driving cam 103, the driving cam 103 is in sliding fit with a push rod 102, the side wall of the secondary crushing chamber 10 is provided with a sliding groove in sliding fit with the push rod 102, one end, which is far away from the driving cam 103, of the push rod 102 penetrates through the sliding groove and is fixedly provided with a cutting plate 101, and the cutting plate 101 is arranged on the upper surface of the material leaking plate 12; when the solid raw material needs to be further crushed, the solid raw material is put in through the top end of the primary crushing chamber 3, the motor a is started to work, the motor a drives the spiral cutter 4 to rotate, the spiral cutter 4 preliminarily crushes the fixed raw material in the primary crushing chamber 3 and then falls into the crushing mechanism 1, the motor a drives the gear a5 to rotate while rotating, the gear a5 drives the gear b6 and the gear c7 to rotate, the gear c7 drives the rotating shaft a to rotate, the rotating shaft a drives the bevel gear b8 to rotate, the bevel gear b8 drives the bevel gear c9 to rotate, the bevel gear c9 drives the rotating shaft b to rotate, the rotating shaft b drives the driving cam 103 to rotate, the driving cam 103 drives the pushing rod 102 to do reciprocating linear movement, the pushing rod 102 performs reciprocating cutting on the solid raw material which is preliminarily crushed from the spiral cutter 4 and then falls onto the upper surface of the material leakage plate 12 during reciprocating movement, so that the solid raw material volume is smaller, the solid raw materials that the volume is littleer falls into grinding mechanism 2 through the hole on the hourglass flitch 12 on, and grinding mechanism 2 is convenient on next step and is handled the grinding of solid raw materials, reduces grinding mechanism 2's work burden, improves grinding efficiency, and simple structure is reliable, has effectively improved the whole efficiency of mediating of device.

The grinding mechanism 2 comprises a bevel gear a201, a motor c is fixed on the outer side wall of the secondary grinding chamber 10, a rotating shaft c is fixed at the output end of the motor c, one end, far away from the motor c, of the rotating shaft c penetrates through the side wall of the secondary grinding chamber 10 and is fixed with a bevel gear d13, the bevel gear d13 is connected with the bevel gear a201 in a meshed mode, a grinding column 202 is fixed on the bevel gear a201, grinding lugs 203 are uniformly arranged on the side wall of the grinding column 202, a gap is formed between the grinding lugs 203 and a cylindrical hole of the secondary grinding chamber 10, the grinding column 202 and the cylindrical hole are coaxially arranged, a rotating support a16 is fixed on the inner wall of the secondary grinding chamber 10, and the grinding column 202 is rotatably connected with the rotating support a 16; when the solid raw material needs to be further ground, the motor c is started to work, the motor c drives the rotating shaft c to rotate, the rotating shaft drives the bevel gear d13 to rotate, the bevel gear d13 drives the bevel gear a201 to rotate, the rotating bracket a fixedly supports the rotation of the grinding column 202, the bevel gear a201 drives the grinding column 202 to rapidly rotate in the cylindrical hole, the raw material ground in the grinding mechanism 1 falls into a gap between the grinding lug 203 and the cylindrical hole, the grinding lugs 203 uniformly distributed on the outer side wall of the grinding column 202 rapidly and sufficiently grind the solid raw material in the gap to grind the solid raw material into particles with smaller volume, the solid raw material automatically falls into the kneading barrel 11 after being converted into particles, the powdery solid raw material is more easily stirred, kneaded and melted, an acceleration effect is achieved on the next kneading work, and the kneading efficiency of the device is effectively improved, is suitable for popularization and application.

A rotating bracket b17 is fixed on the outer side wall of one side of the primary crushing chamber 3, a rotating shaft a coaxially arranged on a gear c7 is rotatably connected with a rotating bracket b17, a rotating bracket c18 is fixed on the outer side wall of one side of the secondary crushing chamber 10, and a rotating shaft b coaxially arranged on a bevel gear c9 is rotatably connected with a rotating bracket c 18; in operation, the rotating bracket b17 and the rotating bracket c18 support the rotation of the rotating shaft a and the rotating shaft b, respectively.

Covers are covered on the bevel gear d13 and the bevel gear a 201; during specific work, the cover cap seals the bevel gear d13 and the bevel gear a201, so that solid raw materials falling from the stripper plate 12 are prevented from falling onto the bevel gear d13 and the bevel gear a201, and the transmission stability of the bevel gear d13 and the bevel gear a201 is ensured.

A material guide inclined plate 15 is obliquely arranged inside the secondary crushing chamber 10, a material guide inclined surface 14 is arranged at the top end of a cylindrical hole in the secondary crushing chamber 10, and the bottom end of the material guide inclined plate 15 is connected with the material guide inclined surface 14; during specific work, the raw materials after the secondary crushing fall into the guide inclined plate 15 from the material leakage plate 12 on the surface, and the guide inclined plate 15 guides the raw materials to be concentrated in the gap between the grinding bump 203 and the cylindrical hole, so that the solid raw materials are further ground, the grinding efficiency is improved, and the grinding device is simple and practical.

The working principle is as follows: solid raw materials are put in through the top end of the primary crushing chamber 3, a motor a is started to work, the motor a drives a spiral cutter 4 to rotate, the spiral cutter 4 primarily crushes the fixed raw materials in the primary crushing chamber 3 and then falls into the crushing mechanism 1, the motor a rotates and simultaneously drives a gear a5 to rotate, a gear a5 drives a gear b6 and a gear c7 to rotate, a gear c7 drives a rotating shaft a to rotate, the rotating shaft a drives a bevel gear b8 to rotate, the bevel gear b8 drives a bevel gear c9 to rotate, the bevel gear c9 drives a rotating shaft b to rotate, the rotating shaft b drives a driving cam 103 to rotate, the driving cam 103 drives a push rod 102 to do reciprocating linear movement, the push rod 102 performs reciprocating cutting on the solid raw materials falling onto the upper surface of a material leakage plate 12 after being primarily crushed from the spiral cutter 4 during reciprocating movement, so that the solid raw materials with smaller volume fall onto the grinding mechanism 2 through holes on the leakage plate 12, the grinding mechanism 2 is convenient for grinding solid raw materials in the next step, when the solid raw materials need to be further ground, the motor c is started to work, the motor c drives the rotating shaft c to rotate, the rotating shaft drives the bevel gear d13 to rotate, the bevel gear d13 drives the bevel gear a201 to rotate, the rotating bracket a fixedly supports the rotation of the grinding column 202, the bevel gear a201 drives the grinding column 202 to rapidly rotate in the cylindrical hole, the raw materials crushed in the crushing mechanism 1 fall into a gap between the grinding lug 203 and the cylindrical hole, the grinding lugs 203 uniformly distributed on the outer side wall of the grinding column 202 rapidly and sufficiently grind the solid raw materials in the gap, the solid raw materials are ground into particles with smaller volume, the solid raw materials automatically fall into the kneading barrel 11 after becoming the particles, and the powdery solid raw materials are more easily stirred, kneaded and melted.

The motor a, the motor b and the motor c can be purchased in the market, and the motor a, the motor b and the motor c are all provided with power supplies, which belong to the mature technology in the field and are fully disclosed, so repeated description is omitted in the specification.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. A butyl rubber efficient kneading device comprises a primary crushing chamber (3) and a spiral cutter (4), and is characterized in that a motor a is arranged on the outer side of the primary crushing chamber (3), the spiral cutter (4) and a gear a (5) are fixed to the output end of the motor a, the spiral cutter (4) is arranged in the primary crushing chamber (3), a gear b (6) is connected to the gear a (5) in a meshing manner, a gear c (7) is connected to the gear b (6) in a meshing manner, a rotating shaft a is coaxially fixed to the gear c (7), a bevel gear b (8) is fixed to one end, far away from the gear c (7), of the rotating shaft a, a bevel gear c (9) is connected to the bevel gear b (8) in a meshing manner, a rotating shaft b is fixed to the bevel gear c (9), and a crushing mechanism (1) is connected to one end, far away from the bevel gear c (9), of the rotating shaft b in a transmission manner, a secondary crushing chamber (10) is fixed at the bottom of the primary crushing chamber (3), a material leaking plate (12) which is in sliding fit with the crushing mechanism (1) is fixed inside the primary crushing chamber (3), the material leaking plate (12) is arranged right below the spiral cutter (4), a motor b is fixed on the outer side wall of the secondary crushing chamber (10), a bevel gear d (13) is fixed on the output end of the motor b, the bevel gear d (13) is in meshing connection with the grinding mechanism (2), a cylindrical hole which is in movable fit with the grinding mechanism (2) is formed in the bottom of the secondary crushing chamber (10), a kneading barrel (11) is fixed at the bottom of the secondary crushing chamber (10), the cylindrical hole is communicated with the top of the kneading barrel (11), a mixing and stirring rod is rotatably arranged inside the kneading barrel (11), and a motor b is fixed at the bottom of the kneading barrel (11), the output end of the motor b is fixed with the mixing and stirring rod, and the side wall of the kneading barrel (11) is communicated with a feeding pipe.

2. A butyl rubber efficient kneading device according to claim 1, characterized in that the pulverizing mechanism (1) comprises a driving cam (103), the driving cam (103) is fixed at one end of the rotating shaft b far away from the bevel gear c (9), a push rod (102) is slidably fitted on the driving cam (103), a sliding groove slidably fitted with the push rod (102) is formed on the side wall of the secondary pulverizing chamber (10), one end of the push rod (102) far away from the driving cam (103) passes through the sliding groove and is fixed with a cutting plate (101), and the cutting plate (101) is arranged on the upper surface of the material leaking plate (12).

3. A butyl rubber high-efficiency kneading device according to claim 1, wherein the grinding mechanism (2) comprises a bevel gear a (201), the outer side wall of the secondary grinding chamber (10) is fixed with a motor c, the output end of the motor c is fixed with a rotating shaft c, one end of the rotating shaft c far away from the motor c penetrates through the side wall of the secondary grinding chamber (10) and is fixed with a bevel gear d (13), the bevel gear d (13) is in meshing connection with the bevel gear a (201), the bevel gear a (201) is fixed with a grinding column (202), the side wall of the grinding column (202) is uniformly provided with grinding lugs (203), a gap is arranged between the grinding lugs (203) and a cylindrical hole of the secondary grinding chamber (10), the grinding column (202) and the cylindrical hole are coaxially arranged, the inner wall of the secondary grinding chamber (10) is fixed with a rotating bracket a (16), the grinding column (202) is rotatably connected with the rotating bracket a (16).

4. A butyl rubber high-efficiency kneading device according to claim 1, characterized in that a rotating bracket b (17) is fixed on the outer side wall of one side of the primary crushing chamber (3), a rotating shaft a coaxially mounted on the gear c (7) is rotatably connected with the rotating bracket b (17), a rotating bracket c (18) is fixed on the outer side wall of one side of the secondary crushing chamber (10), and a rotating shaft b coaxially mounted on the bevel gear c (9) is rotatably connected with the rotating bracket c (18).

5. A butyl rubber high-efficiency kneading device according to claim 3, wherein the bevel gears d (13) and a (201) are covered with covers.

6. A butyl rubber high-efficiency kneading device according to claim 3, characterized in that a material guiding inclined plate (15) is obliquely arranged inside the secondary crushing chamber (10), the top end of the cylindrical hole in the secondary crushing chamber (10) is provided with a material guiding inclined surface (14), and the bottom end of the material guiding inclined plate (15) is connected with the material guiding inclined surface (14).