CN217144518U

CN217144518U - Reducing mechanism is used in plastics production

Info

Publication number: CN217144518U
Application number: CN202220914629.7U
Authority: CN
Inventors: 孙勇
Original assignee: Tianjin Shengshijiaheng Plastic Products Co ltd
Current assignee: Tianjin Shengshijiaheng Plastic Products Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-08-09
Anticipated expiration: 2032-04-20

Abstract

The utility model provides a reducing mechanism is used in plastics production relates to reducing mechanism technical field, including support frame and feeder hopper, the feeder hopper intercommunication is on the top of support frame, and the inside of support frame has from top to bottom set gradually and has rolled the district and smash the district, rolls the surface in district and crushing district and all is equipped with a motor box admittedly, and driving motor and buncher are installed respectively through a motor box to the support frame, and the drive roller is installed to driving motor's output, rolls the inside in district and runs through and be provided with the auxiliary roll, and the surface of drive roller and auxiliary roll all is equipped with the roller of rolling admittedly. The utility model discloses, through setting up support frame, feeder hopper, roll district, crushing district, driving motor, drive roller, auxiliary roller, roll roller, buncher, motor shaft, crushing piece and supplementary piece, can roll earlier the raw and other materials of different shapes, will smash through the material that rolls afterwards, promoted the kibbling efficiency of raw and other materials on the one hand, on the other hand can ensure to the kibbling fineness of material.

Description

Reducing mechanism is used in plastics production

Technical Field

The utility model relates to a reducing mechanism technical field especially relates to a reducing mechanism is used in plastics production.

Background

Plastics need carry out the hot melt in process of production, and in order to promote the efficiency of hot melt, this just needs to use reducing mechanism, smashes the raw materials earlier, and because the shape of raw materials is not fixed, so current reducing mechanism is smashing the raw materials, because the size of raw materials is different, and lead to kibbling not enough symmetrical easily, and then lead to appearing melting not enough evenly in the hot melt process, so need carry out certain improvement to it.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a crushing device for plastic production.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a reducing mechanism is used in plastics production, includes support frame and feeder hopper, the feeder hopper intercommunication is on the top of support frame, the inside of support frame has from top to bottom set gradually the region of rolling and has smashed the district, the surface of the region of rolling and smashing all is equipped with a motor box admittedly, driving motor and buncher are installed respectively through a motor box to the support frame, the drive roller is installed to driving motor's output, the inside of the region of rolling runs through and is provided with the auxiliary roller, the surface of drive roller and auxiliary roller all is equipped with the roller of rolling admittedly, the motor shaft is installed to buncher's output, the surface of motor shaft is equipped with crushing piece admittedly, the inner wall of smashing the district is equipped with the auxiliary block admittedly, the blown down tank has been seted up to the inner wall in smashing the district.

For the convenience drive the auxiliary roller and carry out synchronous rotation, the utility model discloses the improvement has, the surface of drive roller and auxiliary roller is provided with the linkage subassembly, the linkage subassembly includes a gear and No. two gears, No. one the gear sleeve is established at the surface of drive roller, No. two the gear sleeve is established at the surface of auxiliary roller, a gear and No. two gear intermeshing.

In order to reduce drive roller and auxiliary roller and roll the frictional force of district junction, the utility model discloses the improvement has, the surface of drive roller and auxiliary roller all is equipped with a bearing, drive roller and auxiliary roller all rotate through a bearing and roll the district and be connected.

In order to reduce the frictional force of motor shaft and crushing district junction, the utility model discloses the improvement has, the surface cover of motor shaft is equipped with No. two bearings, the motor shaft rotates with crushing district through No. two bearings and is connected.

In order to prolong the service life of smashing piece and supplementary piece, the utility model discloses the improvement has, the material of smashing piece and supplementary piece is high-speed steel or high-carbon steel, it is crisscross each other to smash piece and supplementary piece.

In order to grind crushing material through rolling, the utility model discloses the improvement has, the surface of support frame is provided with grinding assembly, grinding assembly is including grinding district, discharge gate, servo motor, grinding roller and lapping plate, grind the district and install the inner wall at the support frame, the inner wall in grinding the district is seted up to the discharge gate, the surface of grinding the district is equipped with No. two motor boxes admittedly, servo motor installs the outside in grinding the district through No. two motor boxes, the output at servo motor is installed to the one end of grinding roller, the lapping plate is adorned admittedly at the surface of grinding roller.

In order to reduce the frictional force of grinding roller and grinding district junction, the utility model discloses the improvement has, the surface cover of grinding roller is equipped with No. three bearings, the grinding roller rotates with the grinding district through No. three bearings and is connected.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, through setting up support frame, feeder hopper, roll the district, smash the district, driving motor, drive roller, auxiliary roller, roll the roller, buncher, motor shaft, crushing piece and supplementary piece, can roll earlier the raw and other materials of different shapes, will smash through the material that rolls afterwards, promoted the kibbling efficiency of raw and other materials on the one hand, on the other hand can ensure the kibbling fineness of material, through setting up the linkage subassembly, can let the power of auxiliary roller more sufficient, promote the efficiency that rolls the material.

2. The utility model discloses in, through setting up grinding assembly, can carry out ultimate grinding to the material after rolling crushing, further smash the raw materials, the efficiency of melting of raw materials after the biggest promotion is handled.

Drawings

FIG. 1 is a schematic perspective view of a crushing apparatus for plastic production according to the present invention;

FIG. 2 is a perspective sectional view of a crushing apparatus for plastic production according to the present invention;

FIG. 3 is a schematic view of a partial three-dimensional structure of a crushing device for plastic production according to the present invention;

fig. 4 is a partial three-dimensional cross-sectional view of the crushing device for plastic production according to the present invention.

Illustration of the drawings:

1. a support frame; 2. a feed hopper; 3. a rolling area; 4. a crushing zone; 5. a drive motor; 6. a drive roller; 7. an auxiliary roller; 8. rolling a roller; 9. a speed-regulating motor; 10. a motor shaft; 11. crushing the blocks; 12. an auxiliary block; 13. a discharge chute; 14. a first gear; 15. a second gear; 16. a grinding zone; 17. a discharge port; 18. a servo motor; 19. a grinding roller; 20. and (7) grinding the plate.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations set forth in the following description of the specific embodiments.

Example one

Referring to fig. 1-4, the present invention provides a technical solution: a crushing device for plastic production comprises a support frame 1 and a feed hopper 2, wherein the feed hopper 2 is communicated with the top end of the support frame 1, the feed hopper 2 is arranged in order to pour raw materials into a rolling area 3, the rolling area 3 and a crushing area 4 are sequentially arranged in the support frame 1 from top to bottom, a motor box is fixedly arranged on the outer surfaces of the rolling area 3 and the crushing area 4, a driving motor 5 and a speed regulating motor 9 are respectively arranged on the support frame 1 through the motor box, a driving roller 6 is arranged at the output end of the driving motor 5, an auxiliary roller 7 is arranged in the rolling area 3 in a penetrating manner, a bearing is sleeved on the outer surfaces of the driving roller 6 and the auxiliary roller 7, the driving roller 6 and the auxiliary roller 7 are rotatably connected with the rolling area 3 through the bearing, the bearing is arranged in order to reduce the friction force at the connection part of the driving roller 6 and the auxiliary roller 7 and the rolling area 3, the grinding device comprises a driving motor 5, a driving roller 6 and an auxiliary roller 7, and is characterized in that the driving motor 5, the driving roller 6 and the auxiliary roller 7 are arranged to provide driving force for the grinding roller 8, the grinding roller 8 is fixedly arranged on the outer surfaces of the driving roller 6 and the auxiliary roller 7, a motor shaft 10 is arranged at the output end of a speed regulating motor 9, a second bearing is sleeved on the outer surface of the motor shaft 10, the motor shaft 10 is rotatably connected with a grinding area 4 through the second bearing, the second bearing is arranged to reduce the friction force at the joint of the motor shaft 10 and the grinding area 4, the speed regulating motor 9 and the motor shaft 10 are arranged to provide driving force for a grinding block 11, a grinding block 11 is fixedly arranged on the outer surface of the motor shaft 10, an auxiliary block 12 is fixedly arranged on the inner wall of the grinding area 4, the grinding block 11 and the auxiliary block 12 are made of high-speed steel or high-carbon steel, the grinding block 11 and the auxiliary block 12 are staggered with each other, and the grinding block 11 and the auxiliary block 12 are arranged to efficiently grind rolled raw materials, the inner wall of the crushing area 4 is provided with a discharge chute 13.

Referring to fig. 1, the outer surfaces of the driving roller 6 and the auxiliary roller 7 are provided with a linkage assembly, the linkage assembly is arranged so that the auxiliary roller 7 is driven to synchronously rotate by the driving roller 6, the linkage assembly comprises a first gear 14 and a second gear 15, the first gear 14 is sleeved on the outer surface of the driving roller 6, the second gear 15 is sleeved on the outer surface of the auxiliary roller 7, the first gear 14 is meshed with the second gear 15, and the first gear 14 and the second gear 15 which are meshed with each other can enable the driving roller 6 and the auxiliary roller 7 to rotate towards each other.

Example two

Referring to fig. 1-4, a grinding assembly is disposed on an outer surface of a supporting frame 1, the grinding assembly is disposed to grind a material crushed by grinding more finely, the grinding assembly includes a grinding area 16, a discharge port 17, a servo motor 18, a grinding roller 19 and a grinding plate 20, the grinding area 16 is mounted on an inner wall of the supporting frame 1, the discharge port 17 is disposed on an inner wall of the grinding area 16, a second motor box is fixedly mounted on an outer surface of the grinding area 16, the servo motor 18 is mounted outside the grinding area 16 through the second motor box, one end of the grinding roller 19 is mounted at an output end of the servo motor 18, a third bearing is sleeved on an outer surface of the grinding roller 19, the grinding roller 19 is rotatably connected with the grinding area 16 through the third bearing, the third bearing is disposed to reduce a friction force at a connection position of the grinding roller 19 and the grinding area 16, the servo motor 18 and the grinding roller 19 are disposed, in order to provide a driving force to the grinding plate 20, the grinding plate 20 is fixedly installed on the outer surface of the grinding roller 19.

The working principle is as follows: when needs are produced plastics, throw into the inside in nip 3 through feeder hopper 2 with the material earlier, start driving motor 5 and drive a gear 14 through drive roller 6 and rotate, a gear 14 drives auxiliary roller 7 through meshing No. two gears 15 and rotates, thereby drive roller 8 through drive roller 6 and auxiliary roller 7 and roll the material, start buncher 9 and drive crushing piece 11 through motor shaft 10 and rotate, under the constantly crisscross of crushing piece 11 with auxiliary block 12, smash the raw materials that pass through rolling, fall into the inside in grinding zone 16 through blown down tank 13 through kibbling raw materials, start servo motor 18 afterwards and drive lapping plate 20 through grinding roller 19 and carry out careful grinding to the material that passes through rolling and kibbling, it can to pass through discharge gate 17 discharge after that through the material that grinds.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a reducing mechanism is used in plastics production, includes support frame (1) and feeder hopper (2), its characterized in that: the top of feeder hopper (2) intercommunication at support frame (1), the inside of support frame (1) has from top to bottom set gradually the district of grinding (3) and has smashed district (4), the surface of the district of grinding (3) and smashing district (4) all is equipped with a motor box admittedly, driving motor (5) and buncher (9) are installed respectively through a motor box to support frame (1), drive roller (6) are installed to the output of driving motor (5), the inside of the district of grinding (3) is run through and is provided with auxiliary roll (7), the surface of drive roller (6) and auxiliary roll (7) all is equipped with the roller (8) of grinding, motor shaft (10) is installed to the output of buncher (9), the surface of motor shaft (10) is equipped with crushing piece (11) admittedly, the inner wall of smashing district (4) is equipped with auxiliary block (12) admittedly, and a discharge chute (13) is formed in the inner wall of the crushing area (4).

2. The crushing device for plastic production according to claim 1, characterized in that: the surface of drive roller (6) and auxiliary roller (7) is provided with the linkage subassembly, the linkage subassembly includes a gear (14) and No. two gear (15), the surface at drive roller (6) is established to a gear (14) cover, the surface at auxiliary roller (7) is established to No. two gear (15) covers, a gear (14) and No. two gear (15) intermeshing.

3. The crushing device for plastic production according to claim 1, characterized in that: the surface of drive roller (6) and auxiliary roller (7) all is equipped with a bearing, drive roller (6) and auxiliary roller (7) all rotate through a bearing and roll district (3) and be connected.

4. The crushing device for plastic production according to claim 1, characterized in that: the outer surface cover of motor shaft (10) is equipped with No. two bearings, motor shaft (10) rotate through No. two bearings and crushing district (4) and be connected.

5. The crushing device for plastic production according to claim 1, characterized in that: the material of the crushing blocks (11) and the auxiliary blocks (12) is high-speed steel or high-carbon steel, and the crushing blocks (11) and the auxiliary blocks (12) are staggered with each other.

6. The crushing device for plastic production according to claim 1, characterized in that: the outer surface of support frame (1) is provided with grinding assembly, grinding assembly includes grinding district (16), discharge gate (17), servo motor (18), grinding roller (19) and lapping plate (20), the inner wall at support frame (1) is installed in grinding district (16), the inner wall in grinding district (16) is seted up in discharge gate (17), the surface of grinding district (16) is equipped with No. two motor boxes admittedly, servo motor (18) are installed in the outside of grinding district (16) through No. two motor boxes, the output in servo motor (18) is installed to the one end of grinding roller (19), lapping plate (20) are adorned admittedly at the surface of grinding roller (19).

7. The crushing device for plastic production according to claim 6, wherein: the outer surface cover of grinding roller (19) is equipped with No. three bearings, grinding roller (19) are connected with grinding district (16) rotation through No. three bearings.