CN103934074B - A kind of shredder double roll feeding device - Google Patents
A kind of shredder double roll feeding device Download PDFInfo
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- CN103934074B CN103934074B CN201410126169.1A CN201410126169A CN103934074B CN 103934074 B CN103934074 B CN 103934074B CN 201410126169 A CN201410126169 A CN 201410126169A CN 103934074 B CN103934074 B CN 103934074B
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Abstract
The present invention relates to a kind of shredder double roll feeding device, including platform chassis, bracing frame, feed chute, roller frame, feed hopper, left and right sidesing post, left and right reductor, left and right hydraulic motor, upper lower compression roller, after left and right hydraulic motor on the reductor of left and right is started after being driven by hydraulic oil, left and right reductor rotates and by its output shaft by driven sprocket inside the first double strand chain on the drive sprocket of left and right and the 3rd double strand chain transmission torsion to lower compression roller, lower compression roller outside driven sprocket wheel drives pressure roller driven sprocket the most respectively, this is left, the transmission of right both sides forms a cascade respectively, and in realization, lower compression roller synchronous axial system.The present invention has that handling capacity is big, and feeding is stable, and high extraneous axle load can be allowed to start, and also has Stability Analysis of Structures, the distinguishing feature such as safe and reliable.
Description
Technical field
The present invention relates to a kind of drawing-in device coordinating shredder to use, particularly a kind of shredder double roll feeding device.
Background technology
Currently for the big part housing class recycling such as similar automobile case or feed intake feeding time generally there is the space occupied area how by raw material compression or to reduce this type of object and how to carry out material process time feeding problem.Nowadays solution known to market has: first, directly uses heavy mechanical hand to carry out feeding intake feeding when carrying out shredder.The method can reach feeding function, but fails to solve to be compressed before material crushes, the problem reducing space occupied area.Because it is relatively big that material enters disintegrating apparatus front space volume, so needing bigger feed hopper and crusher chamber when processing, material held by itself volume could be met, and use mechanical hand with high costs.Second, use conveyer to carry out carrying feeding, the method is traditional feeding manner.Because disintegrating apparatus typically has certain height, if dropping after transporting material to certain altitude by conveyer, because automobile case has heavier weight, when dropping, disintegrating apparatus is had the biggest impulsive force, this has a destructive infringement to disintegrating apparatus, and the problem failing to solve feeding.
Summary of the invention
Demand for satisfied society process of industrialization, avoid the deficiencies in the prior art, the material compression and the feeding that realize the recycling of junked-auto shell feed intake function, and reaching efficient, economy, the recycling purpose of environmental protection, the present invention provides a kind of economical and practical, high-efficiency environment friendly, safe and reliable shredder double roll feeding device.
nullThe technical scheme is that a kind of shredder double roll feeding device，Including platform chassis、Bracing frame、Feed chute、Pressure roller guard shield、Roller frame、Feed hopper、Support bar、Left reductor、Left hydraulic motor、Right reductor、Right hydraulic motor、Bearing pin、Base bearing pin、Left oil cylinder、Roller frame bearing pin、Second double strand chain、Upper pressure roller driven sprocket、Upper pressure roller、Left sprocket wheel protective cover、Left outside transparent cover、Upper pressure roller left shaft holder、Upper pressure roller left bearing、Right outer transparent cover、Right drive sprocket、Drive sprocket locating ring、3rd double strand chain、Driven sprocket inside lower compression roller、Lower compression roller outside driven sprocket wheel、Driven sprocket locating ring、Lower compression roller、Upper pressure roller main shaft、Corner block、Upper pressure roller square steel、Upper pressure roller inner flange、Upper pressure roller pipe、Upper pressure roller plectane、Upper pressure roller outward flange、Upper pressure roller reinforcement、Lower compression roller main shaft、Lower compression roller square steel、Lower compression roller pipe、Lower compression roller inner flange、Lower compression roller plectane、Lower compression roller reinforcement forms，The lower end of bracing frame is arranged on the front end of platform chassis，The bracing frame other end connects feed chute，A spike as feed chute，The bottom surface making feed chute becomes an inclination angle with platform chassis horizontal plane，Feed chute is connected with feed hopper，The rear end left and right sides of platform chassis is the most vertically-mounted support bar；The front end of roller frame is connected by roller frame bearing pin with bracing frame, and the tail end of roller frame connects supporting bar top respectively as supporting location；Left reductor and right reductor horizontal direction are arranged on the tail end of roller frame, and left hydraulic motor is connected with left reductor and right reductor with spline form respectively with right hydraulic motor；The head main shaft of left reductor and right reductor is in mating connection with left and right drive sprocket；Lower compression roller is horizontally arranged on platform chassis by the way of Y-axis bearing, and the two ends of lower compression roller are held respectively and are provided with driven sprocket and lower compression roller outside driven sprocket wheel inside lower compression roller；Upper pressure roller is horizontally arranged on roller frame by the way of Y-axis bearing, and the two ends of upper pressure roller are separately installed with pressure roller driven sprocket；Inside the lower compression roller at lower compression roller two ends, driven sprocket is connected with left and right drive sprocket respectively by the first double strand chain and the 3rd double strand chain, and the lower compression roller outside driven sprocket wheel at lower compression roller two ends is connected with upper pressure roller driven sprocket respectively by the second double strand chain and the 4th double strand chain；The outer surface of upper pressure roller is provided with corner block and upper pressure roller square steel, and the outer surface of lower compression roller is provided with lower compression roller square steel.
The invention has the beneficial effects as follows: after the left and right hydraulic motor on the reductor of left and right being connected to is started after being driven by hydraulic oil, left and right reductor rotates and is driven upper pressure roller driven sprocket respectively by the second double strand chain and the 4th double strand chain by its output shaft again by driven sprocket inside driven sprocket lower compression roller inside the first double strand chain on the drive sprocket of left and right and the 3rd double strand chain transmission torsion to lower compression roller, this arranged on left and right sides transmission forms a cascade respectively, and realizes upper and lower pressure roller synchronous axial system；When processed automobile case is admitted to feed hopper from the entrance of feed hopper, owing to the bottom surface of feed chute becomes an inclination angle with platform chassis horizontal plane, material will be snapped down to the surface of pressure roller, it is provided with circumference tooth-shape structure on the surface of the upper pressure roller rotated, so material will be bitten afterwards by tooth-shape structure and be rotated the surface being rolled into lower pressure cylinder, the circumferential profile of lower compression roller has horizontal cutter and protrudes shape structure, and when lower compression roller rotates, material is progressively flattened.The invention has the beneficial effects as follows: having handling capacity big, feeding is stable, and high extraneous axle load can be allowed to start that also there is Stability Analysis of Structures, the distinguishing feature such as safe and reliable.
On the basis of technique scheme, the present invention can also do following improvement.
Further, also including left and right oil cylinder, roller frame is provided with left and right roller frame oil cylinder seat, the upper end of left and right oil cylinder is connected with left and right roller frame oil cylinder seat by roller frame bearing pin respectively；Being provided with left and right base oil cylinder seat on platform chassis, the lower end of left and right oil cylinder is connected with left and right base oil cylinder seat by base bearing pin respectively.
Above-mentioned further scheme is used to provide the benefit that, when upper lower compression roller occur in feeding procedure the torsion of left and right reductor output can not meet be pressed material after roller frame up will be pushed away by counter-pressure, thus pull left and right oil cylinder up to move, because the effect lower left and right oil cylinder of the in-oil cylinder hydraulic oil in left and right has certain pulling force, thus left and right oil cylinder applies certain pressure again on upper original pressure-based so that upper lower compression roller continues to flatten material；During overcoming material to tell outward, material drops or inverts in broken space, stings material when causing drawing-in device again to rotate forward again from newly, in the process can the time-consuming and energy.
Further, the bottom surface of feed chute and platform chassis horizontal plane are 45 degree of angles.
Using above-mentioned further scheme to provide the benefit that, 45 degree of inclination angles of the bottom surface of feed chute, while facilitating feeding, material also is able to glide quickly and arrive the surface of pressure roller.
Further, the outer surface of upper pressure roller is more than the outer surface of lower compression roller and the distance of the bottom surface of feed chute with the distance of the bottom surface of feed chute.
Above-mentioned further scheme is used to provide the benefit that, owing to the outer surface of upper pressure roller is relatively big with the distance of the bottom surface of feed chute, first material can be pre-stressed to certain thickness, then material is finally expressed in the disintegrating apparatus of bottom by lower compression roller, whole process feeding is stable, and efficiency is higher.
Further, roller frame being provided with the pressure roller guard shield for covering upper lower compression roller, feed hopper is provided with opening in the bottom of feed chute.
Using above-mentioned further scheme to provide the benefit that, the working region of drawing-in device is covered by pressure roller guard shield, it is possible to ensure the safety of user of service well, is located at the opening of the bottom of feed chute, conveniently the material pressed is entered into down one manufacturing procedure.
Further, on the head main shaft of left and right reductor, the outside of left and right drive sprocket is provided with drive sprocket locating ring.
Using above-mentioned further scheme to provide the benefit that, drive sprocket locating ring is used for preventing left and right drive sprocket from loosening or dropping when running, and improves the reliability of drive sprocket and the security performance of equipment.
Further, it is separately installed with driven sprocket locating ring outside the left and right outside driven sprocket wheel of upper lower compression roller both sides.
Above-mentioned further scheme is used to provide the benefit that, loosen or drop when driven sprocket locating ring is for preventing the left and right driven sprocket of lower compression roller both sides from running, improve the reliability of driven sprocket and the security performance of equipment, and then improve the reliability of whole drawing-in device and the security performance of equipment.
Further, left and right drive sprocket, outside driven sprocket wheel are stamped left and right sprocket wheel protective cover.
Use above-mentioned further scheme to provide the benefit that, when preventing equipment from running about Chain conveyer contact people or other objects, it is to avoid injure.
Further, upper pressure roller includes pressure roller main shaft, corner block, upper pressure roller square steel, upper pressure roller inner flange, upper pressure roller pipe, upper pressure roller plectane, upper pressure roller outward flange, upper pressure roller reinforcement, the upper whole upper pressure roller pipe of pressure roller main shaft above pressure roller pipe center of circle break-through, corner block, upper pressure roller square steel is welded on the outer circular shaft of upper pressure roller pipe, upper pressure roller inner flange and upper pressure roller plectane are welded in the inner side of pressure roller pipe, add that the strong muscle of pressure roller is distributed on the left and right both ends of the surface of pressure roller respectively.
Use above-mentioned further scheme to provide the benefit that, corner block on upper pressure roller pipe, square steel can when upper pressure roller rotates, can play become reconciled sting material effect.
Further, lower compression roller includes lower compression roller main shaft, lower compression roller square steel, lower compression roller pipe, lower compression roller inner flange, lower compression roller plectane, lower compression roller reinforcement, lower compression roller main shaft is with in lower compression roller pipe center of circle break-through whole lower compression roller pipe, lower compression roller square steel is distributed on whole lower compression roller circular tube circumference surface, lower compression roller inner flange and lower compression roller plectane are welded in the inner side of lower compression roller pipe, and lower compression roller reinforcement is distributed on the left and right both ends of the surface of lower compression roller respectively.
Using above-mentioned further scheme to provide the benefit that, material preferably can be bitten and apply pressure by the square steel on circular tube circumference surface.
Accompanying drawing explanation
The lateral view of the shredder double roll feeding device that Fig. 1 provides for the present invention；
The top view of the shredder double roll feeding device that Fig. 2 provides for the present invention；
The front view of the shredder double roll feeding device that Fig. 3 provides for the present invention；
The upper roller structure schematic diagram of the shredder double roll feeding device that Fig. 4 provides for the present invention；
The upper pressure roller side view of the shredder double roll feeding device that Fig. 5 provides for the present invention；
The lower compression roller structural representation of the shredder double roll feeding device that Fig. 6 provides for the present invention；
The lower compression roller side view of the shredder double roll feeding device that Fig. 7 provides for the present invention.
In accompanying drawing, the list of parts representated by each label is as follows:
Platform chassis 1, bracing frame 2, feed chute 3, pressure roller guard shield 4, roller frame 5, feed hopper 6, support bar 7, left reductor 8, left hydraulic motor 9, right reductor
null10、Right hydraulic motor 11、Bearing pin 12、Base bearing pin 13、Left oil cylinder 14、Roller frame bearing pin 15、Second double strand chain 16、Upper pressure roller driven sprocket 17、Upper pressure roller 18、Left sprocket wheel protective cover 19、Left outside transparent cover 20、Upper pressure roller left shaft holder 21、Upper pressure roller left bearing 22、Right outer transparent cover 23、Right drive sprocket 24、Drive sprocket locating ring 25、3rd double strand chain 26、Driven sprocket 27 inside lower compression roller、Lower compression roller outside driven sprocket wheel 28、Driven sprocket locating ring 29、Lower compression roller 30、Upper pressure roller main shaft 181、Corner block 182、Upper pressure roller square steel 183、Upper pressure roller inner flange 184、Upper pressure roller pipe 185、Upper pressure roller plectane 186、Upper pressure roller outward flange 187、Upper pressure roller reinforcement 188，Lower compression roller main shaft 301、Lower compression roller square steel 302、Lower compression roller pipe 303、Lower compression roller inner flange 304、Lower compression roller plectane 305、Lower compression roller reinforcement 306.
Detailed description of the invention
Being described principle and the feature of the present invention below in conjunction with accompanying drawing, example is served only for explaining the present invention, is not intended to limit the scope of the present invention.
nullA kind of shredder double roll feeding device，Such as Fig. 1、Shown in Fig. 2 and Fig. 3，Including platform chassis、Bracing frame、Feed chute、Pressure roller guard shield、Roller frame、Feed hopper、Support bar、Left reductor、Left hydraulic motor、Right reductor、Right hydraulic motor、Bearing pin、Base bearing pin、Left oil cylinder、Roller frame bearing pin、Second double strand chain、Upper pressure roller driven sprocket、Upper pressure roller、Left sprocket wheel protective cover、Left outside transparent cover、Upper pressure roller left shaft holder、Upper pressure roller left bearing、Right outer transparent cover、Right drive sprocket、Drive sprocket locating ring、3rd double strand chain、Driven sprocket inside lower compression roller、Lower compression roller outside driven sprocket wheel、Driven sprocket locating ring、Lower compression roller、Upper pressure roller main shaft、Corner block、Upper pressure roller square steel、Upper pressure roller inner flange、Upper pressure roller pipe、Upper pressure roller plectane、Upper pressure roller outward flange、Upper pressure roller reinforcement、Lower compression roller main shaft、Lower compression roller square steel、Lower compression roller pipe、Lower compression roller inner flange、Lower compression roller plectane、Lower compression roller reinforcement forms，The lower end of bracing frame is arranged on the front end of platform chassis，The bracing frame other end connects feed chute，A spike as feed chute，The bottom surface making feed chute becomes an inclination angle with platform chassis horizontal plane，Feed chute is connected with feed hopper，The rear end left and right sides of platform chassis is the most vertically-mounted support bar；The front end of roller frame is connected by roller frame bearing pin with bracing frame, and the tail end of roller frame connects supporting bar top respectively as supporting location；Left reductor and right reductor horizontal direction are arranged on the tail end of roller frame, and left hydraulic motor is connected with left reductor and right reductor with spline form respectively with right hydraulic motor；The head main shaft of left reductor and right reductor is in mating connection with left and right drive sprocket；Lower compression roller is horizontally arranged on platform chassis by the way of Y-axis bearing, and the two ends of lower compression roller are held respectively and are provided with driven sprocket and lower compression roller outside driven sprocket wheel inside lower compression roller；Upper pressure roller is horizontally arranged on roller frame by the way of Y-axis bearing, and the two ends of upper pressure roller are separately installed with pressure roller driven sprocket；Inside the lower compression roller at lower compression roller two ends, driven sprocket is connected with left and right drive sprocket respectively by the first double strand chain and the 3rd double strand chain, and the lower compression roller outside driven sprocket wheel at lower compression roller two ends is connected with upper pressure roller driven sprocket respectively by the second double strand chain and the 4th double strand chain；The outer surface of upper pressure roller is provided with corner block and upper pressure roller square steel, and the outer surface of lower compression roller is provided with lower compression roller square steel.
The bottom surface of feed chute 3 of the present invention and platform chassis 1 horizontal plane are 45 degree of angles.
The outer surface of upper pressure roller 18 of the present invention is more than the outer surface of lower compression roller 30 and the distance of the bottom surface of feed chute 3 with the distance of the bottom surface of feed chute 3.
Being provided with the pressure roller guard shield 4 for covering upper lower compression roller on roller frame 5 of the present invention, feed hopper 6 is provided with opening in the bottom of feed chute 3.
Left reductor 8 of the present invention, right reductor 10 head main shaft on, the outside of left and right drive sprocket 24 is provided with drive sprocket locating ring 25.
Upper lower compression roller 18 of the present invention, lower compression roller 30 both sides left and right outside driven sprocket wheel outside be separately installed with driven sprocket locating ring 29.
Left and right sprocket wheel protective cover 19 it is stamped on left and right of the present invention drive sprocket 24, outside driven sprocket wheel.
Such as Fig. 4, 5, shown in 6 and 7, upper pressure roller 18 includes pressure roller main shaft 181, corner block 182, upper pressure roller square steel 183, upper pressure roller inner flange 184, upper pressure roller pipe 185, upper pressure roller plectane 186, upper pressure roller outward flange 187, upper pressure roller reinforcement 188, the upper whole upper pressure roller pipe 185 of pressure roller main shaft more than 181 pressure roller pipe 185 center of circle break-through, corner block 182 is welded on the outer circular shaft of upper pressure roller pipe 185, upper pressure roller square steel 183, upper pressure roller inner flange 187 and upper pressure roller plectane 186 are welded in the inner side of pressure roller pipe 185, upper pressure roller reinforcement 188 is distributed on the left and right both ends of the surface of pressure roller 18 respectively.
Lower compression roller 30 includes lower compression roller main shaft 301, lower compression roller square steel 302, lower compression roller pipe 303, lower compression roller inner flange 304, lower compression roller plectane 305, lower compression roller reinforcement 306, lower compression roller main shaft 301 is with in lower compression roller pipe 303 center of circle break-through whole lower compression roller pipe 303, lower compression roller square steel 302 is distributed on whole lower compression roller pipe 303 circumferential surface, lower compression roller inner flange 304 and lower compression roller plectane 305 are welded in the inner side of lower compression roller pipe 303, and lower compression roller reinforcement 306 is distributed on the left and right both ends of the surface of lower compression roller 30 respectively.
The operation principle of the present invention is as follows:
When material is transported to the arrival end of feed hopper 6, and then the feed chute 3 by tilting is snapped down to the surface of pressure roller 18；Due to the left reductor 8 being connected to, left hydraulic motor 9 on right reductor 10, after right hydraulic motor 11 is started after being driven by hydraulic oil, left reductor 8, right reductor 10 rotates and is transmitted torsion to driven sprocket 27 inside lower compression roller by its output shaft by the first double strand chain on left and right drive sprocket 24 and the 3rd double strand chain 26, inside lower compression roller, driven sprocket 27 drives pressure roller driven sprocket 17 respectively by the second double strand chain 16 and the 4th double strand chain again, this is left, the transmission of right both sides forms a cascade respectively, and pressure roller 18 in realization, lower compression roller 30 synchronous axial system；Owing to upper pressure roller 18 has special circumference tooth Shape Design, during rotation, material is snapped into rear and is rotated the surface being rolled into lower roller 30, the circumferential profile of lower roller 30 has the design of horizontal blade, and when roller rotates, material is progressively flattened and slides at the bottom end opening of the feed hopper 6 that material tears up machinery.
Owing to present invention additionally comprises left and right oil cylinder 14, when upper pressure roller 18, lower compression roller 30 occur in feeding procedure the torsion that left reductor 8, right reductor 11 export can not meet be pressed material after roller frame up will be pushed away by counter-pressure, thus pull left and right oil cylinder 14 up to move, because the effect lower left and right oil cylinder 14 of the hydraulic oil in left and right oil cylinder 14 has certain pulling force, thus left and right oil cylinder 14 applies certain pressure again on upper original pressure-based so that upper pressure roller 18, lower compression roller 30 continue to flatten material；During overcoming material to tell outward, material drops or inverts in broken space, stings material when causing drawing-in device again to rotate forward again from newly, in the process can the time-consuming and energy.
The shredder double roll feeding device that the present invention provides provides the benefit that: having handling capacity big, feeding is stable, and high extraneous axle load can be allowed to start, and also has Stability Analysis of Structures, the distinguishing feature such as safe and reliable.
These are only presently preferred embodiments of the present invention; be only intended to help to understand the core concept of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention; the any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (9)
1. a shredder double roll feeding device, it is characterized in that: include that platform chassis, bracing frame, feed chute, roller frame, feed hopper, left and right sidesing post, left and right reductor, left and right hydraulic motor, upper lower compression roller form, the lower end of bracing frame is arranged on the front end of platform chassis, the bracing frame other end connects feed chute, a spike as feed chute, the bottom surface making feed chute becomes an inclination angle with platform chassis horizontal plane, feed chute is connected with feed hopper, and the rear end left and right sides of platform chassis is the most vertically-mounted support bar；The front end of roller frame is connected by roller frame bearing pin with bracing frame, and the tail end of roller frame connects supporting bar top respectively as supporting location；Left reductor and right reductor horizontal direction are arranged on the tail end of roller frame, and left hydraulic motor is connected with left reductor and right reductor with spline form respectively with right hydraulic motor；The head main shaft of left reductor and right reductor is in mating connection with left and right drive sprocket；Lower compression roller is horizontally arranged on platform chassis by the way of Y-axis bearing, and the two ends of lower compression roller are separately installed with driven sprocket and lower compression roller outside driven sprocket wheel inside lower compression roller；Upper pressure roller is horizontally arranged on roller frame by the way of Y-axis bearing, and the two ends of upper pressure roller are separately installed with pressure roller driven sprocket；Inside the lower compression roller at lower compression roller two ends, driven sprocket is connected with left and right drive sprocket respectively by the first double strand chain and the 3rd double strand chain, and the lower compression roller outside driven sprocket wheel at lower compression roller two ends is connected with upper pressure roller driven sprocket respectively by the second double strand chain and the 4th double strand chain；The outer surface of upper pressure roller is provided with corner block and upper pressure roller square steel, the outer surface of lower compression roller is provided with lower compression roller square steel, upper pressure roller includes pressure roller main shaft, corner block, upper pressure roller square steel, upper pressure roller inner flange, upper pressure roller pipe, upper pressure roller plectane, upper pressure roller outward flange, upper pressure roller reinforcement, the upper whole upper pressure roller pipe of pressure roller main shaft above pressure roller pipe center of circle break-through, corner block is welded on the excircle of upper pressure roller pipe, upper pressure roller square steel, upper pressure roller inner flange and upper pressure roller plectane are welded in the inner side of pressure roller pipe, upper pressure roller reinforcement is distributed on the left and right both ends of the surface of pressure roller respectively.
2. according to the shredder double roll feeding device of claim 1, it is characterised in that: also including left and right oil cylinder, roller frame is provided with left and right roller frame oil cylinder seat, the upper end of left and right oil cylinder is connected with left and right roller frame oil cylinder seat by roller frame bearing pin respectively；Being provided with left and right base oil cylinder seat on platform chassis, the lower end of left and right oil cylinder is connected with left and right base oil cylinder seat by base bearing pin respectively.
3. according to the shredder double roll feeding device of claim 1, it is characterised in that: the bottom surface of feed chute and platform chassis horizontal plane are 45 degree of angles.
4. according to the shredder double roll feeding device of claim 1, it is characterised in that: the outer surface of upper pressure roller is more than the distance of the outer surface of lower compression roller and the bottom surface of feed chute with the distance of the bottom surface of feed chute.
5. according to the shredder double roll feeding device of claim 1, it is characterised in that: being provided with the pressure roller guard shield for covering upper lower compression roller on roller frame, feed hopper is provided with opening in the bottom of feed chute.
6. according to the shredder double roll feeding device of claim 1, it is characterised in that: the outside of the left and right drive sprocket on the head main shaft of left and right reductor is provided with drive sprocket locating ring.
7. according to the shredder double roll feeding device of claim 1, it is characterized in that: inside the lower compression roller of lower compression roller, outside driven sprocket and lower compression roller outside driven sprocket wheel, be separately installed with driven sprocket locating ring, outside the upper pressure roller driven sprocket of upper pressure roller, driven sprocket locating ring is installed.
8. according to the shredder double roll feeding device of claim 1, it is characterised in that: it is stamped left and right sprocket wheel protective cover on left and right drive sprocket, outside driven sprocket wheel.
9. according to the shredder double roll feeding device of claim 1 or 4, it is characterized in that: lower compression roller includes lower compression roller main shaft, lower compression roller square steel, lower compression roller pipe, lower compression roller inner flange, lower compression roller plectane, lower compression roller reinforcement, lower compression roller main shaft is with in lower compression roller pipe center of circle break-through whole lower compression roller pipe, lower compression roller square steel is distributed on whole lower compression roller circular tube circumference surface, lower compression roller inner flange and lower compression roller plectane are welded in the inner side of lower compression roller pipe, and lower compression roller reinforcement is distributed on the left and right both ends of the surface of lower compression roller respectively.
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| CN201410126169.1A CN103934074B (en) | 2014-04-01 | 2014-04-01 | A kind of shredder double roll feeding device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105032542A (en) * | 2015-09-06 | 2015-11-11 | 滁州市洪武报废汽车回收拆解利用有限公司 | Adjustable double-roller compactor |
| CN106040363A (en) * | 2016-07-20 | 2016-10-26 | 河南太行全利重工股份有限公司 | Pressing feeding device for waste steel crusher |
| CN109225582A (en) * | 2018-10-30 | 2019-01-18 | 湖北力帝机床股份有限公司 | A kind of Novel double-drum rolling body and control method |
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| CN203091023U (en) * | 2013-01-31 | 2013-07-31 | 扶风永恒农牧机械制造有限责任公司 | Branch slicing and shattering machine |
| CN103316750A (en) * | 2013-05-24 | 2013-09-25 | 大连理工大学 | Material feeding device of scrap steel grinder |
| CN203862348U (en) * | 2014-04-01 | 2014-10-08 | 广州市联冠机械有限公司 | Shredder double-roll feeding device |
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| Publication number | Publication date |
|---|---|
| CN103934074A (en) | 2014-07-23 |
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