CN215197419U - Inner rocker arm type single-shaft shredder - Google Patents
Inner rocker arm type single-shaft shredder Download PDFInfo
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- CN215197419U CN215197419U CN202121502064.3U CN202121502064U CN215197419U CN 215197419 U CN215197419 U CN 215197419U CN 202121502064 U CN202121502064 U CN 202121502064U CN 215197419 U CN215197419 U CN 215197419U
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Abstract
The utility model discloses an interior rocking arm formula unipolar shredder, include: the automatic shredding machine comprises a rack, wherein a box body is arranged on the rack, a feed hopper is arranged on the box body, a discharge hole is formed in the bottom of the left side of the box body, a main shaft penetrates through the box body, a plurality of movable cutters are arranged on the main shaft, a plurality of upper fixed cutters and lower fixed cutters are arranged in the box body, the upper fixed cutters, the lower fixed cutters and the movable cutters are matched to perform shredding work, a screen frame is arranged between the main shaft and the discharge hole, and a screen is arranged in the screen frame; be provided with the waste outlet at the right side diapire of box, it has the arc shrouding to articulate on the box, rotates in the box to be provided with and pushes away the hopper. The utility model has the advantages of can improve shredding efficiency.
Description
Technical Field
The utility model relates to an interior rocking arm formula unipolar shredder.
Background
With the national emphasis on environmental protection, the way of treating and recycling recyclable materials gradually becomes the mainstream, and the recycling industry is also rapidly developed. The recycling industry often needs to process waste materials such as waste pipes, waste equipment, thin film plastics and the like after the waste materials are crushed into small pieces of materials, and a shredder is needed. Traditional unipolar shredder is provided with the box usually, is provided with in the box and moves sword, stationary knife and scraping wings, and back in the material enters into the box, the scraping wings carries out horizontal displacement and arrives the material propelling movement between sword and the stationary knife, moves the sword and tears the material with the stationary knife. However, when the material pushing plate is used for pushing materials, the materials are easy to stack on the material pushing plate, so that the material pushing plate can only push a small part of the materials, the material pushing efficiency is greatly reduced, and the shredding efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an interior rocking arm formula unipolar shredder that can improve material shredding efficiency.
In order to achieve the above object, the utility model adopts the following technical scheme: an internal rocker arm single-shaft shredder comprising: the automatic shredding machine comprises a rack, wherein a box body is arranged on the rack, a feed hopper is arranged on the box body, a discharge port is arranged at the bottom of the left side of the box body, a main shaft penetrates through the box body above the discharge port, a rotating mechanism capable of driving the main shaft to rotate is arranged on the rack, a plurality of movable cutters are uniformly arranged on the main shaft at intervals, a plurality of upper fixed cutters and lower fixed cutters are uniformly arranged in the box body at intervals, the upper fixed cutters and the lower fixed cutters are respectively aligned one by one, the upper fixed cutters, the lower fixed cutters and the movable cutters are matched to shred, a screen frame is arranged between the main shaft and the discharge port, and a screen is arranged in the screen frame; be provided with the waste material export on the right side diapire of box, it has the arc shrouding that can shelter from the waste material export to articulate on the box, be provided with in the frame and drive arc shrouding pivoted first actuating mechanism, it can rotate along the arcwall face of arc shrouding to push away the hopper to rotate to be provided with in the box, both ends are connected with a connecting rod respectively around pushing away the hopper, be provided with two connecting axles respectively on two connecting rods, two connecting axles rotate with the box and are connected, be provided with on the box and drive and push away material hopper pivoted second actuating mechanism.
Further, in the aforementioned internal rocker arm type single-shaft shredder, the rotating mechanism includes: the output shaft of the motor is provided with a driving belt pulley, the output shaft of the speed reducer is connected with the main shaft, the input shaft of the speed reducer is provided with a driven belt pulley aligned with the driving belt pulley, and a transmission belt is connected between the driving belt pulley and the driven belt pulley.
Further, in the internal rocker arm type single-shaft shredder, the first driving mechanism is: first pneumatic cylinder, be provided with a first transmission seat respectively on the wall of arc shrouding's front and back both sides, be provided with two second transmission seats in the frame, two first transmission seats align with two second transmission seats one by one respectively, be provided with first pneumatic cylinder between the first transmission seat that aligns each other and second transmission seat, be provided with first articulated ear on the output shaft of first pneumatic cylinder, be provided with the articulated ear of second on the cylinder body of first pneumatic cylinder, first articulated ear on the first pneumatic cylinder is articulated mutually with first transmission seat, the articulated ear of second on the first pneumatic cylinder is articulated mutually with second transmission seat.
Further, in the internal rocker arm type single-shaft shredder, a limiting rod is hinged to each of the front side wall and the rear side wall of the arc-shaped sealing plate, a limiting shaft is arranged on each of the front side wall and the rear side wall of the rack, and the two limiting shafts are respectively rotatably arranged in the limiting rods on the same side in a penetrating manner.
Further, in the internal rocker arm type single-shaft shredder, the second driving mechanism is: the second pneumatic cylinder, it outwards stretches out in the box respectively to rotate two connecting axles that set up in the box, be connected with hydraulic push rod respectively on stretching out two connecting axles of box, be provided with two third transmission seats on the box, two third transmission seats align with two hydraulic push rod one by one respectively, be provided with the second pneumatic cylinder between the third transmission seat that aligns each other and hydraulic push rod, be provided with the third articulated ear on the output shaft of second pneumatic cylinder, be provided with the fourth articulated ear on the cylinder body of second pneumatic cylinder, third articulated ear on the second pneumatic cylinder is articulated mutually with hydraulic push rod, fourth articulated ear on the second pneumatic cylinder is articulated mutually with third transmission seat.
Further, in the internal rocker arm type single-shaft shredder, an anti-slip plate is arranged on the material pushing hopper, and dot matrix-shaped protrusions are arranged on the anti-slip plate.
Further, in the internal rocker arm type single-shaft shredder, wherein the connecting plates are respectively arranged at the front end and the rear end of the screen frame, the two connecting plates are respectively hinged to the frame, the two fourth transmission seats are arranged on the frame, the two fourth transmission seats are respectively aligned with the two connecting plates one by one, a third hydraulic cylinder is arranged between the mutually aligned fourth transmission seats and the connecting plates, a fifth hinging lug is arranged on an output shaft of the third hydraulic cylinder, a sixth hinging lug is arranged on a cylinder body of the third hydraulic cylinder, the fifth hinging lug of the third hydraulic cylinder is hinged to the connecting plates, and the sixth hinging lug of the third hydraulic cylinder is hinged to the fourth transmission seats.
The utility model has the advantages that: the material pushing hopper has high material pushing efficiency, so that a large amount of materials can be pushed between the movable cutter and the lower fixed cutter to be shredded, the shredding efficiency is improved, and the materials remained on the screen can be further shredded between the upper fixed cutter and the movable cutter, so that the shredding quality is improved; set up the waste material export on the diapire of box, just can in time outwards discharge the waste material to the convenience is to the cleanness of box.
Drawings
Fig. 1 is a schematic structural view of the main view direction of the internal rocker arm type single-shaft shredder of the present invention.
Fig. 2 is a schematic structural diagram of a rear view direction partial structure of the internal rocker arm type single-shaft shredder of the present invention.
Fig. 3 is a schematic structural view of a part of the structure in the direction a-a in fig. 2.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1, 2 and 3, the internal rocker arm type single-shaft shredder of the present invention comprises: the automatic shredding machine comprises a frame 1, wherein a box body 2 is arranged on the frame 1, a feed hopper 21 is arranged on the box body 2, a discharge port 22 is arranged at the bottom of the left side of the box body 2, a main shaft 3 penetrates through the box body 2 above the discharge port 22, a rotating mechanism capable of driving the main shaft 3 to rotate is arranged on the frame 1, a plurality of movable cutters 31 are uniformly arranged on the main shaft 3 at intervals, a plurality of upper fixed cutters 23 and lower fixed cutters 24 are uniformly arranged in the box body 2 at intervals, the upper fixed cutters 23 and the lower fixed cutters 24 are respectively aligned one by one, the upper fixed cutters 23, the lower fixed cutters 24 and the movable cutters 31 are matched to perform shredding work, a screen frame 4 is arranged between the main shaft 3 and the discharge port 22, and a screen is arranged in the screen frame 4; be provided with the waste material export on the right side diapire of box 2, it has arc shrouding 5 that can shelter from the waste material export to articulate on box 2, be provided with on frame 1 and drive the first actuating mechanism of arc shrouding 5 pivoted, it can rotate along arc face rotation pushing hopper 6 of arc shrouding 5 to rotate to be provided with in box 2, be provided with antiskid ribbed tile 61 on pushing hopper 6, it is protruding to be provided with dot matrix form on antiskid ribbed tile 61, both ends are connected with a connecting rod 62 respectively around pushing hopper 6, be provided with two connecting axles 63 on two connecting rods 62 respectively, two connecting axles 63 rotate with box 2 and be connected, be provided with on box 2 and drive pushing hopper 6 pivoted second actuating mechanism.
In this embodiment, the rotation mechanism includes: the motor 7 and the reduction gear 71 are provided with a drive pulley 72 on an output shaft of the motor 7, an output shaft of the reduction gear 71 is connected to the main shaft 3, a driven pulley 73 aligned with the drive pulley 72 is provided on an input shaft of the reduction gear 71, and a transmission belt 74 is connected between the drive pulley 72 and the driven pulley 73.
In this embodiment, the first driving mechanism is: first pneumatic cylinder 8, be provided with a first transmission seat 51 on arc shrouding 5's the front and back both sides wall respectively, be provided with two second transmission seats 11 in frame 1, two first transmission seats 51 align with two second transmission seats 11 one by one respectively, be provided with first pneumatic cylinder 8 between the first transmission seat 51 and the second transmission seat 11 that align each other, be provided with first articulated ear 81 on first pneumatic cylinder 8's output shaft, be provided with the articulated ear 82 of second on first pneumatic cylinder 8's cylinder body, first articulated ear 81 on first pneumatic cylinder 8 is articulated mutually with first transmission seat 51, the articulated ear 82 of second on first pneumatic cylinder 8 is articulated mutually with second transmission seat 11. The front side wall and the rear side wall of the arc-shaped closing plate 5 are respectively hinged with a limiting rod 52, the front side wall and the rear side wall of the frame 1 are respectively provided with a limiting shaft 12, and the two limiting shafts 12 are respectively rotatably arranged in the limiting rods 52 on the same side in a penetrating manner. When the waste outlet is opened to needs, start first pneumatic cylinder 8, the output shaft on the first pneumatic cylinder 8 upwards pushes away arc shrouding 5, and arc shrouding 5 is when receiving ascending thrust, and arc shrouding 5 will turn the upper right side around the pin joint between arc shrouding 5 and the box 2 and rotate, and at this moment, arc shrouding 5 no longer shelters from the waste outlet. When the arc-shaped closing plate 5 rotates to the upper right, the limiting rod 52 can limit the distance of the arc-shaped closing plate 5 rotating to the upper right.
In this embodiment, the second driving mechanism is: the second hydraulic cylinder 9, two connecting shafts 63 rotatably arranged in the box body 2 respectively extend out of the box body 2, two hydraulic push rods 64 are respectively connected to the two connecting shafts 63 extending out of the box body 2, two third transmission seats 25 are arranged on the box body 2, the two third transmission seats 25 are respectively aligned with the two hydraulic push rods 64 one by one, the second hydraulic cylinder 9 is arranged between the mutually aligned third transmission seats 25 and the hydraulic push rods 64, a third hinge lug 91 is arranged on an output shaft of the second hydraulic cylinder 9, a fourth hinge lug 92 is arranged on a cylinder body of the second hydraulic cylinder 9, the third hinge lug 91 on the second hydraulic cylinder 9 is hinged to the hydraulic push rods 64, and the fourth hinge lug 92 on the second hydraulic cylinder 9 is hinged to the third transmission seats 25. When the material pushing hopper 6 is required to push materials in the box body 2, the second hydraulic cylinder 9 is started, the output shaft in the second hydraulic cylinder 9 pushes the hydraulic push rod 64 leftwards, the hydraulic push rod 64 can drive the connecting shaft 63 to rotate clockwise after receiving the leftward pushing force, and the connecting shaft 63 can drive the connecting rod 62 and the material pushing hopper 6 to rotate along the arc-shaped surface of the arc-shaped sealing plate 5 in the direction close to the main shaft 3.
In this embodiment, the connecting plates 41 are respectively disposed at the front end and the rear end of the screen frame 4, the two connecting plates 41 are respectively hinged to the frame 1, the frame 1 is provided with two fourth transmission seats 13, the two fourth transmission seats 13 are respectively aligned with the two connecting plates 41 one by one, the third hydraulic cylinder 10 is disposed between the mutually aligned fourth transmission seats 13 and the connecting plates 41, the output shaft of the third hydraulic cylinder 10 is provided with a fifth hinge lug 101, the cylinder body of the third hydraulic cylinder 10 is provided with a sixth hinge lug 102, the fifth hinge lug 101 of the third hydraulic cylinder 10 is hinged to the connecting plates 41, and the sixth hinge lug 102 of the third hydraulic cylinder 10 is hinged to the fourth transmission seats 13. Because screen frame 4 is close with main shaft 3, so when tearing open the screen cloth in the screen frame 4 and trade, need keep away from main shaft 3 with screen frame 4, start third pneumatic cylinder 10, the output shaft of third pneumatic cylinder 10 upwards pushes away connecting plate 41, connecting plate 41 just can take screen frame 4 to rotate around the pin joint between and frame 1 below of keeping away from main shaft 3 after receiving ascending thrust.
The working principle of the utility model is as follows: earlier through 9 drives of second pneumatic cylinder push away hopper 6 and rotate the upper right side of box 2, then pour the material into box 2 through feeder hopper 21, because the waste material export on the diapire of box 2 is plugged up by arc shrouding 5, so the material can drop on arc shrouding 5, the arcwall face of arc shrouding 5 can make the material toward 3 directions landing of main shaft and pile up. Then the motor 7 is started, the driving belt pulley 72 on the motor 7 drives the driven belt pulley 73 on the speed reducer 71 to rotate through the transmission belt 74, the driven belt pulley 73 drives the output shaft of the speed reducer 71 to rotate through the input shaft of the speed reducer 71, the output shaft of the speed reducer 71 drives the main shaft 3 to rotate, then the second hydraulic cylinder 9 drives the material pushing hopper 6 to rotate towards the main shaft 3, the material pushing hopper 6 can push the material to enter between the movable knife 31 and the lower fixed knife 24, the movable knife 31 rotating is matched with the lower fixed knife 24 to shred the material, the shredded particles are filtered by the screen in the screen frame 4 and then discharged from the discharge port 22, the particles with larger particles can not pass through the screen after being filtered, the movable knife 31 is brought between the movable knife 31 and the upper fixed knife 23 under the rotation of the movable knife 31, and the movable knife 31 and the upper fixed knife 23 are matched to perform secondary shredding on the particulate matters with larger particles. After the shredding work is accomplished, still can remain waste materials such as some fine earth, fines in the box 2, only need to turn right the top around the pin joint through 8 drive arc shrouding 5 of first pneumatic cylinder and rotate, make arc shrouding 5 no longer shelter from the waste outlet, the waste material in the box 2 will be followed the waste outlet and outwards discharged. When the screen cloth in the screen frame 4 needs to be changed, drive screen frame 4 through third pneumatic cylinder 10 and rotate round the pin joint between connecting plate 41 and the frame 1 below left side, make screen frame 4 keep away from main shaft 3 downwards to the convenience is at screen frame 4 middle assembly screen cloth.
The utility model has the advantages that: the material pushing hopper has high material pushing efficiency, so that a large amount of materials can be pushed between the movable cutter and the lower fixed cutter to be shredded, the shredding efficiency is improved, and the materials remained on the screen can be further shredded between the upper fixed cutter and the movable cutter, so that the shredding quality is improved; set up the waste material export on the diapire of box, just can in time outwards discharge the waste material to the convenience is to the cleanness of box.
Claims (7)
1. An internal rocker arm single-shaft shredder comprising: the frame is provided with the box in the frame, is provided with feeder hopper, its characterized in that on the box: a discharge port is formed in the bottom of the left side of the box body, a main shaft penetrates through the box body above the discharge port, a rotating mechanism capable of driving the main shaft to rotate is arranged on the rack, a plurality of movable cutters are uniformly arranged on the main shaft at intervals, a plurality of upper fixed cutters and lower fixed cutters are uniformly arranged in the box body at intervals, the upper fixed cutters and the lower fixed cutters are respectively aligned one by one, the upper fixed cutters, the lower fixed cutters and the movable cutters are matched to perform shredding work, a screen frame is arranged between the main shaft and the discharge port, and a screen is arranged in the screen frame; be provided with the waste material export on the right side diapire of box, it has the arc shrouding that can shelter from the waste material export to articulate on the box, be provided with in the frame and drive arc shrouding pivoted first actuating mechanism, it can rotate along the arcwall face of arc shrouding to push away the hopper to rotate to be provided with in the box, both ends are connected with a connecting rod respectively around pushing away the hopper, be provided with two connecting axles respectively on two connecting rods, two connecting axles rotate with the box and are connected, be provided with on the box and drive and push away material hopper pivoted second actuating mechanism.
2. The internal rocker arm single-shaft shredder of claim 1, wherein: the rotating mechanism includes: the output shaft of the motor is provided with a driving belt pulley, the output shaft of the speed reducer is connected with the main shaft, the input shaft of the speed reducer is provided with a driven belt pulley aligned with the driving belt pulley, and a transmission belt is connected between the driving belt pulley and the driven belt pulley.
3. The internal rocker arm single-shaft shredder of claim 1, wherein: the first driving mechanism is: first pneumatic cylinder, be provided with a first transmission seat respectively on the wall of arc shrouding's front and back both sides, be provided with two second transmission seats in the frame, two first transmission seats align with two second transmission seats one by one respectively, be provided with first pneumatic cylinder between the first transmission seat that aligns each other and second transmission seat, be provided with first articulated ear on the output shaft of first pneumatic cylinder, be provided with the articulated ear of second on the cylinder body of first pneumatic cylinder, first articulated ear on the first pneumatic cylinder is articulated mutually with first transmission seat, the articulated ear of second on the first pneumatic cylinder is articulated mutually with second transmission seat.
4. The internal rocker arm single-shaft shredder of claim 1 or 3, wherein: the front side wall and the rear side wall of the arc-shaped sealing plate are respectively hinged with a limiting rod, the front side wall and the rear side wall of the rack are respectively provided with a limiting shaft, and the two limiting shafts are respectively rotatably arranged in the limiting rods positioned on the same side in a penetrating manner.
5. The internal rocker arm single-shaft shredder of claim 1, wherein: the second driving mechanism is: the second pneumatic cylinder, it outwards stretches out in the box respectively to rotate two connecting axles that set up in the box, be connected with hydraulic push rod respectively on stretching out two connecting axles of box, be provided with two third transmission seats on the box, two third transmission seats align with two hydraulic push rod one by one respectively, be provided with the second pneumatic cylinder between the third transmission seat that aligns each other and hydraulic push rod, be provided with the third articulated ear on the output shaft of second pneumatic cylinder, be provided with the fourth articulated ear on the cylinder body of second pneumatic cylinder, third articulated ear on the second pneumatic cylinder is articulated mutually with hydraulic push rod, fourth articulated ear on the second pneumatic cylinder is articulated mutually with third transmission seat.
6. The internal rocker arm single-shaft shredder of claim 1 or 5, wherein: an antiskid plate is arranged on the material pushing hopper, and lattice-shaped bulges are arranged on the antiskid plate.
7. The internal rocker arm single-shaft shredder of claim 1, wherein: the screen frame is characterized in that connecting plates are respectively arranged at the front end and the rear end of the screen frame, the two connecting plates are respectively hinged with the frame, two fourth transmission seats are arranged on the frame, the two fourth transmission seats are respectively aligned with the two connecting plates one by one, a third hydraulic cylinder is arranged between the fourth transmission seats and the connecting plates which are aligned with each other, a fifth hinge lug is arranged on an output shaft of the third hydraulic cylinder, a sixth hinge lug is arranged on a cylinder body of the third hydraulic cylinder, the fifth hinge lug of the third hydraulic cylinder is hinged with the connecting plates, and the sixth hinge lug of the third hydraulic cylinder is hinged with the fourth transmission seats.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121502064.3U CN215197419U (en) | 2021-07-03 | 2021-07-03 | Inner rocker arm type single-shaft shredder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121502064.3U CN215197419U (en) | 2021-07-03 | 2021-07-03 | Inner rocker arm type single-shaft shredder |
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| Publication Number | Publication Date |
|---|---|
| CN215197419U true CN215197419U (en) | 2021-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121502064.3U Active CN215197419U (en) | 2021-07-03 | 2021-07-03 | Inner rocker arm type single-shaft shredder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117921904A (en) * | 2024-03-21 | 2024-04-26 | 上海田强环保科技股份有限公司 | Polyethylene plastic waste material treatment facility that breaks |
-
2021
- 2021-07-03 CN CN202121502064.3U patent/CN215197419U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117921904A (en) * | 2024-03-21 | 2024-04-26 | 上海田强环保科技股份有限公司 | Polyethylene plastic waste material treatment facility that breaks |
| CN117921904B (en) * | 2024-03-21 | 2024-05-24 | 上海田强环保科技股份有限公司 | Polyethylene plastic waste material treatment facility that breaks |
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