CN211914130U - Floating feeding roller - Google Patents
Floating feeding roller Download PDFInfo
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- CN211914130U CN211914130U CN202020048746.0U CN202020048746U CN211914130U CN 211914130 U CN211914130 U CN 211914130U CN 202020048746 U CN202020048746 U CN 202020048746U CN 211914130 U CN211914130 U CN 211914130U
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Abstract
The utility model belongs to the technical field of agricultural mechanical equipment, a floating feeding roller is provided, which comprises a main frame, a floating assembly, a floating feeding roller set and a bearing feeding roller set, wherein the floating assembly is hinged on the main frame, the floating feeding roller set is rotationally arranged on the floating assembly and floats on the main frame, the bearing feeding roller set is rotationally arranged on the main frame and is positioned below the floating feeding roller set, and a feeding space is formed between the floating feeding roller set and the bearing feeding roller set; the floating assembly includes: the bearing spare, the compression roller transmission assembly that float, the bearing spare that floats articulates on the main frame, and the bearing spare that floats swings around the pin joint, and the compression roller transmission assembly articulates and sets up on the bearing spare that floats, is located one side of main frame, drives the swing of compression roller transmission assembly, and compression roller transmission assembly drives the feed roller group rotation that floats. Through above-mentioned technical scheme, the problem that the straw reaps the feed process among the prior art, and the transport space is difficult to adjust has been solved.
Description
Technical Field
The utility model belongs to the technical field of agricultural mechanical equipment, a feed roller floats is related to.
Background
China is a big agricultural country, agriculture is always the central importance of national civilian problems, and is also the key point of national key planting, with social progress and modern development of agriculture, machines gradually replace the manual labor of farmers, for example, the harvesting and crushing of straws are gradually changed into the harvesting and crushing of straws by large-scale agricultural machines, the field working environment of farmers is greatly improved, the efficiency is improved, the harvesting and crushing of straws by the harvester in the prior art need to be sent into the crushing device from the harvesting device, a large amount of straws are conveyed by the feeding roller, the straws are excessively extruded, so that the straws are extruded and broken before entering the crushing device and fall into the running part, so that equipment failure can be caused, when the feeding roller does not extrude the straws, the straws are too loose and difficult to crush neatly, and based on the problems, equipment capable of automatically adjusting pressure according to the straw state is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a feed roller floats has solved among the prior art straw and has reaped the feed process, carries the problem that the space is difficult to the adjustment.
The technical scheme of the utility model is realized like this:
a floating feed roll comprising:
a main frame;
the floating assembly is hinged to the main frame;
the floating feeding roller group is rotatably arranged on the floating assembly and floats on the main rack;
the supporting feeding roller set is rotatably arranged on the main frame and located below the floating feeding roller set, and a feeding space is formed between the floating feeding roller set and the supporting feeding roller set.
The float assembly includes:
the floating bearing piece is hinged to the main frame and swings around a hinge point;
the compression roller transmission assembly is hinged to the floating bearing piece and located on one side of the main frame and drives the compression roller transmission assembly to swing, and the compression roller transmission assembly drives the floating feeding roller set to rotate.
As a further technical solution, the press roll transmission assembly includes:
the floating bearing piece is hinged on the first box body;
the first floating roll shaft is rotatably arranged on the first box body and is close to the feeding end of the feeding space, and the first floating roll shaft drives the first floating feeding roll to rotate;
the second floating roll shaft is rotatably arranged on the first box body and is far away from the feeding end of the feeding space, and the second floating roll shaft drives the second floating feeding roll to rotate;
the first input shaft is rotatably arranged on the first box body and drives the first floating roller shaft and the second floating roller shaft to rotate in the same direction.
As a further technical solution, the method further comprises:
and the compression roller supporting piece is hinged on the main frame and positioned on the other side of the main frame and used for bearing the floating feeding roller set.
As a further technical solution, the floating assembly further includes:
the first spring has one acting end acting on the first box body and the other acting end acting on the floating bearing piece for connecting, so that the first box body swings around the second floating roller shaft and swings towards the direction close to the feeding space;
and one action end of the second spring acts on the main rack, and the other action end of the second spring acts on the floating bearing piece, so that the first box body swings around the first floating roller shaft and swings towards the direction close to the feeding space.
As a further technical solution, the main frame is provided with:
the first floating groove is positioned close to the feeding end of the feeding space, and the floating feeding roller group moves in the first floating groove;
the second floating groove is positioned close to the discharge end of the feeding space, and the floating feeding roller set moves in the second floating groove.
As a further aspect, the floating feed roller set comprises:
the first floating feeding roller is rotatably arranged on the first floating groove, is close to the feeding end of the feeding space and floats in the first floating groove;
the second floating feeding roller is rotatably arranged on the second floating groove, is sequentially arranged with the first floating feeding roller, is far away from the feeding end of the feeding space, floats in the second floating groove, and has the same rotation direction as the first floating feeding roller.
As a further technical solution, the set of support feed rollers comprises:
the first bearing feeding roller is rotatably arranged on the main frame and is close to the feeding end of the feeding space;
the second bearing feeding roller is rotatably arranged on the main frame and is sequentially arranged with the first bearing feeding roller;
the third bearing feeding roller is rotatably arranged on the main frame, is sequentially arranged with the second bearing feeding roller and is far away from the feeding end of the feeding space, and the first bearing roller, the second bearing roller and the third bearing roller have the same steering direction.
As a further technical solution, the first floating feed roller comprises:
the floating roller is arranged on the first floating roller shaft;
the feeding cusp plates are arranged on the floating roller along the axial circumference.
As a further technical solution, said first backup feed roller comprises:
the supporting roller is rotatably arranged on the main rack;
the feeding flat toothed plate is arranged on the bearing roller along the axial circumference, and the tooth ends of the feeding flat toothed plate and the feeding pointed toothed plate are meshed in a staggered mode.
The utility model discloses a theory of operation and beneficial effect do:
1. the utility model discloses a novel feeding device, which is structurally characterized in that a supporting feeding roller set and a floating feeding roller set are arranged on a main frame, the supporting feeding roller set is arranged below the floating feeding roller set, a feeding space is formed between the two sets of roller sets, the floating feeding roller set rotates on the main frame, floating components are arranged on two sides of the main frame, the floating components swing with a hinge point of the main frame, a compression roller transmission component drives the floating feeding roller set to rotate, the compression roller transmission component is hinged with the floating components, the compression roller transmission component swings around the hinge point, the adjustment of the feeding space can be realized by the swinging of the floating components and the compression roller transmission component, in the working process, straws enter from a feeding end of the feeding space, after the straws enter, the floating feeding roller set is jacked up by the straws, the position floats, the feeding space changes, and due to the self gravity action, the feeding roller set and the supporting feeding roller set extrude the, the straw is compressed under the condition that the integrity of the straw is not damaged, and compared with the condition that the feeding space is too large or too small in the prior art, the straw can be more orderly and tidily fed into the crushing device, the crushing effect is better, and meanwhile, the hidden danger that the device breaks down can also be greatly reduced due to orderly arrangement and compression.
2. The utility model discloses in, in one side of main frame, install compression roller drive assembly, compression roller drive assembly drive feed roller group that floats rotates, compression roller drive assembly's main part is first box, it is articulated with floating assembly, it has first floating roller to be close to feed space feed end at first box, it has the floating roller of second to keep away from feed space feed end at first box, first floating roller drives first floating roller and the floating roller of second rotation respectively with the floating roller of second, first input shaft in addition on first box, first input shaft drives the floating roller of first floating roller and the floating roller of second rotation, realize a power input, two roller syntropy rotate, reach synchronous effect.
3. The utility model discloses in, at the opposite side of main frame, installation compression roller support piece, compression roller support piece mainly used support the feeding roller set that floats, and compression roller support piece is articulated with the subassembly that floats, when the feeding, swings in step with the compression roller driving frame to make the feeding roller set that floats swing in step.
4. In the utility model, the floating assembly comprises a floating bearing part, a first spring and a second spring, the floating bearing part is hinged with the main frame, the hinge point is close to the position of a first floating feeding roller, when the straws enter the feeding space, the straws preliminarily jack up the first box body to swing, the first box body swings around a second floating roller, at the moment, one action end of the first spring is connected with the first box body, the other action end is connected with the floating bearing part, the first box body is jacked up, the first spring is elongated, the first spring exerts tension on the first box body, the first box body is pulled to swing towards the feeding space direction, except the gravity of the first floating feeding roller, the spring tension is increased to compress the straws, the straws reenter, the first box body is completely jacked up, at the moment, the floating bearing part swings around the hinge point, the second spring is elongated, one action end of the second spring is connected with the floating bearing part, the other action end is connected with the main frame, the second spring pulls the floating bearing piece to swing towards the feeding space direction, meanwhile, the compression on the straws is also enhanced, the compression effect is enhanced by the first spring and the second spring, meanwhile, the self-regulation of the compression force is also realized, the pressure can reach a proper range, and the flexibility of the device is improved.
5. The utility model discloses in, the feeding roller set that floats is floated in first unsteady groove and the second unsteady inslot on the main frame, and first unsteady groove is being close to the feed end in feed space, and the second unsteady groove is being close to the discharge end in feed space, and the unsteady groove not only provides the unsteady space for the feeding roller set that floats, has restricted the extreme position of the feeding roller that floats moreover, and when extreme position down, the condition of colliding can not take place for the feeding roller set of unsteady feeding roller and bearing feeding roller, has promoted the security of equipment operation.
6. In the utility model, the floating feeding roller group consists of a first floating feeding roller and a second floating feeding roller, the first floating feeding roller is arranged in a first floating groove, the second floating feeding roller is arranged in a second floating groove, the two floating feeding rollers turn to the same direction and drive the straw to move from the feeding end to the discharging end, the straw enters the feeding device, firstly, the first floating feeding roller is jacked up, the compression roller transmission component drives the first floating feeding roller to swing, the hinge point of the compression roller transmission component and the floating component swings, the hinge point of the compression roller transmission component and the floating component is the central position of the second floating feeding roller, then the straw jacks up the second floating feeding roller, the floating component drives the second floating feeding roller to swing, the hinge point of the floating component and the main frame is the central swing, the straw is subjected to the double compression of the first floating feeding roller and the second floating feeding roller, because of floating compression, the feeding space is more flexible.
7. The utility model discloses in, bearing feeding roller set is by first bearing feed roller, second bearing feed roller and third bearing feed roller are constituteed, first bearing feed roller is located the feed end in feed space, second bearing feed roller and third bearing feed roller set gradually, the bearing clearance is fixed between the three bearing feed roller, at first bearing straw material that can be better, make the straw material can carry smoothly in smashing the step, avoid the straw material to fall into the transmission position, arouse equipment trouble, secondly, three bearing roller and two floating rolls are more stable to the bearing space of straw formation.
8. The utility model discloses in, first feeding roller that floats comprises unsteady cylinder and feeding sharp pinion rack, and the sharp pinion rack circumference setting of a plurality of feeding is on the cylinder that floats, and first bearing feeding roller comprises bearing roller and a plurality of feeding flat pinion rack, and feeding flat pinion rack circumference sets up on the bearing roller, and in the feeding process, feeding sharp pinion rack and the crisscross meshing of the tip of feeding flat pinion rack have strengthened the power of grabbing of feeding.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of the roller set of the present invention;
FIG. 2 is a first schematic structural view of the floating portion of the present invention;
FIG. 3 is a schematic structural view of the floating portion of the present invention;
FIG. 4 is a front view of a first floating feed roller of the present invention;
FIG. 5 is a side view of a first floating feed roller of the present invention;
FIG. 6 is a front view of a first support feed roll of the present invention;
figure 7 is a side view of a first support feed roll of the present invention;
in the figure: 1-main frame, 11-first floating trough, 12-second floating trough, 2-floating assembly, 21-floating carrier, 22-press roll transmission assembly, 221-first box, 222-first floating roll shaft, 223-second floating roll shaft, 224-first input shaft, 23-first spring, 24-second spring, 3-floating feed roll set, 31-first floating feed roll, 311-floating roll, 312-feed pointed toothed plate, 32-second floating feed roll, 4-bearing feed roll set, 41-first bearing feed roll, 411-bearing roll, 412-feed flat toothed plate, 42-second bearing feed roll, 43-third bearing feed roll, 5-press roll support.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 7, a floating feed roller includes:
a main frame 1;
the floating assembly 2 is hinged on the main frame 1;
the floating feeding roller group 3 is rotationally arranged on the floating assembly 2 and floats on the main rack 1;
the supporting feeding roller set 4 is rotatably arranged on the main frame 1 and located below the floating feeding roller set 3, and a feeding space is formed between the floating feeding roller set 3 and the supporting feeding roller set 4.
The floating assembly 2 includes:
the floating bearing piece 21 is hinged on the main frame 1, and the floating bearing piece 21 swings around a hinged point;
and the compression roller transmission assembly 22 is hinged to the floating bearing piece 21 and located on one side of the main frame 1, the compression roller transmission assembly 22 is driven to swing, and the compression roller transmission assembly 22 drives the floating feeding roller group 3 to rotate.
In the embodiment, the novel feeding device is structurally characterized in that a supporting feeding roller group 4 and a floating feeding roller group 3 are installed on a main frame 1, the supporting feeding roller group 4 is arranged below the floating feeding roller group 3, a feeding space is formed between the two roller groups, the floating feeding roller group 3 rotates on the main frame 1, floating assemblies 2 are arranged on two sides of the main frame 1, the floating assemblies 2 swing with a hinge point of the main frame 1, a compression roller transmission assembly 22 drives the floating feeding roller group 3 to rotate, the compression roller transmission assembly 22 is hinged with the floating assemblies 2 and swings around the hinge point, the floating assemblies 2 and the compression roller transmission assembly 22 can realize adjustment of the size of the feeding space by swinging, in the working process, straws enter from a feeding end of the feeding space, after the straws enter, the floating feeding roller group 3 is jacked by the straws, the position floats, and the feeding space changes, because self action of gravity, unsteady feeding roller set 3 extrudees the straw with bearing feeding roller set 4, makes the straw realize the compression under the condition of not destroying its straw integrality itself, compares in the too big or undersize condition of feed space among the prior art, can make the straw get into reducing mechanism before more neat orderly, crushing effect is better, simultaneously neat range and compression also can greatly reduced device break down the hidden danger.
Further, the platen roller driving assembly 22 includes:
the first box body 221, the floating bearing piece 21 is hinged on the first box body 221;
the first floating roller shaft 222 is rotatably arranged on the first box body 221 and is close to the feeding end of the feeding space, and the first floating roller shaft 222 drives the first floating feeding roller 31 to rotate;
the second floating roller shaft 223 is rotatably arranged on the first box body 221 and is far away from the feeding end of the feeding space, and the second floating roller shaft 223 drives the second floating feeding roller 32 to rotate;
the first input shaft 224 is rotatably disposed on the first casing 221, and the first input shaft 224 drives the first floating roller shaft 222 and the second floating roller shaft 223 to rotate in the same direction.
In this embodiment, a press roller transmission assembly 22 is installed on one side of the main frame 1, the press roller transmission assembly 22 drives the floating feeding roller set 3 to rotate, a main body of the press roller transmission assembly 22 is a first box 221, the first box 221 is hinged to the floating assembly 2, a first floating roller shaft 222 is arranged at a position, close to a feeding end of a feeding space, of the first box 221, a second floating roller shaft 223 is arranged at a position, far away from the feeding end of the feeding space, of the first box 221, the first floating roller shaft 222 and the second floating roller shaft 223 respectively drive the first floating roller shaft 222 and the second floating roller shaft 223 to rotate, a first input shaft 224 is further arranged on the first box 221, the first input shaft 224 drives the first floating roller shaft and the second floating roller shaft 223 to rotate, power input is achieved, the two rollers rotate in the same direction, and a synchronous effect is achieved.
Further, still include:
and the compression roller supporting piece 5 is hinged on the main frame 1 and positioned on the other side of the main frame 1 and used for bearing the floating feeding roller group 3.
In this embodiment, a press roller support 5 is installed on the other side of the main frame 1, the press roller support 5 is mainly used for supporting the floating feed roller set 3, and the press roller support 5 is hinged to the floating assembly 2 and swings synchronously with the press roller transmission frame during feeding, so that the floating feed roller set 3 can swing synchronously.
Further, the floating assembly 2 further includes:
the first spring 23 has one acting end acting on the first box body 221 and the other acting end acting on the floating bearing piece 21 for enabling the first box body 221 to swing around the second floating roller shaft 223 and swing towards the direction close to the feeding space;
and a second spring 24, one acting end of the second spring 24 acts on the main frame 1, and the other acting end acts on the floating bearing 21, for swinging the first casing 221 around the first floating roller shaft 222 to swing in a direction approaching the feeding space.
In this embodiment, the floating assembly 2 is composed of a floating bearing member 21, a first spring 23 and a second spring 24, the floating bearing member 21 is hinged to the main frame 1, the hinge point is close to the position of the first floating feeding roller 31, when the straw enters the feeding space, the straw pushes up the first box 221 primarily to make it swing, the first box 221 swings around the second floating roller, at this time, one action end of the first spring 23 is connected with the first box 221, the other action end is connected with the floating bearing member 21, the first box 221 is pushed up, the first spring 23 is elongated, the first spring 23 applies a pulling force to the first box 221, the first box 221 is pulled to swing towards the feeding space, except for the gravity of the first floating feeding roller 31, the spring pulling force is increased to compress the straw, the straw reenters the straw, the first box 221 is completely pushed up, at this time, the floating bearing member 21 swings around the hinge point, the second spring 24 is elongated, one action end of the second spring 24 is connected with the floating bearing part 21, the other action end of the second spring is connected with the main frame 1, the second spring 24 pulls the floating bearing part 21 to swing towards the feeding space direction, meanwhile, the compression on the straws is also enhanced, the compression effect is enhanced by the first spring 23 and the second spring 24, meanwhile, the self-regulation of the compression force is also realized, the pressure can reach a proper range, and the flexibility of the equipment is improved.
Further, the main frame 1 is provided with:
the first floating groove 11, the first floating groove 11 is located near the feeding end of the feeding space, the floating feeding roller group 3 moves in the first floating groove 11;
a second floating groove 12, the second floating groove 12 is positioned near the discharge end of the feeding space, and the floating feeding roller group 3 moves in the second floating groove 12.
In this embodiment, the floating feeding roller group 3 floats in the first floating groove 11 and the second floating groove 12 on the main frame 1, the first floating groove 11 is at the feed end near the feeding space, the second floating groove 12 is at the discharge end near the feeding space, the floating groove not only provides the floating space for the floating feeding roller group 3, but also limits the limit position of the floating feeding roller, when the limit position is lower, the floating feeding roller group 3 and the bearing feeding roller group 4 do not collide, and the safety of the equipment operation is improved.
Further, the floating feed roller group 3 includes:
the first floating feeding roller 31 is rotationally arranged on the first floating groove 11, is close to the feeding end of the feeding space and floats in the first floating groove 11;
and a second floating feeding roller 32, wherein the second floating feeding roller 32 is rotatably arranged on the second floating groove 12, is sequentially arranged with the first floating feeding roller 31, is far away from the feeding end of the feeding space, floats in the second floating groove 12, and the rotation direction of the second floating feeding roller 32 is the same as that of the first floating feeding roller 31.
In this embodiment, the floating feeding roller group 3 is composed of a first floating feeding roller 31 and a second floating feeding roller 32, the first floating feeding roller 31 is in the first floating tank 11, the second floating feeding roller 32 is in the second floating tank 12, the two floating feeding rollers have the same rotation direction and drive the straw to move from the feeding end to the discharging end, the straw enters the feeding device, the first floating feeding roller 31 is jacked up first, the pressure roller transmission assembly 22 drives the first floating feeding roller 31 to swing, the pressure roller transmission assembly 22 swings with the hinge point of the pressure roller transmission assembly 22 and the floating assembly 2, the hinge point of the pressure roller transmission assembly 22 and the floating assembly 2 is the central position of the second floating feeding roller 32, the straw jacks up the second floating feeding roller 32, the floating assembly 2 drives the second floating feeding roller 32 to swing, the hinge point of the floating assembly 2 and the main frame 1 swings with the center, the straw is subjected to double compression by the first floating feeding roller 31 and the second floating feeding roller 32, due to floating compression, the feeding space is more flexible.
Further, the supporting feed roller group 4 comprises:
the first bearing feeding roller 41 is rotatably arranged on the main frame 1 and is close to the feeding end of the feeding space;
a second supporting feeding roller 42, wherein the second supporting feeding roller 42 is rotatably arranged on the main frame 1 and is sequentially arranged with the first supporting feeding roller 41;
and a third bearing feeding roller 43, wherein the third bearing feeding roller 43 is rotatably arranged on the main frame 1, is sequentially arranged with the second bearing feeding roller 42 and is far away from the feeding end of the feeding space, and the first bearing roller, the second bearing roller and the third bearing roller are the same in steering direction.
In this embodiment, bearing feeding roller set 4 is by first bearing feeding roller 41, second bearing feeding roller 42 and third bearing feeding roller 43 are organized 4, first bearing feeding roller 41 is located the feed end in feed space, second bearing feeding roller 42 and third bearing feeding roller 43 set gradually, bearing clearance is fixed between the three bearing feeding rollers, at first, bearing straw material that can be better, make the straw material carry smoothly in smashing the step, avoid the straw material to fall into the transmission position, arouse equipment trouble, secondly, three bearing roller and two floating rolls are more stable to the bearing space that the straw formed.
Further, the first floating feed roller 31 includes:
a floating roller 311, the floating roller 311 being disposed on the first floating roller shaft 222;
the feeding pointed tooth plates 312 and a plurality of feeding pointed tooth plates 312 are circumferentially arranged on the floating roller 311 along the axial direction.
Further, the first backup feeding roller 41 includes:
the supporting roller 411 is arranged on the main frame 1 in a rotating mode;
the feeding flat toothed plate 412 and a plurality of feeding flat toothed plates 412 are circumferentially arranged on the supporting roller 411 along the axial direction, and the feeding flat toothed plate 412 is meshed with the tooth ends of the feeding pointed toothed plate 312 in a staggered manner.
In this embodiment, the first floating feeding roller 31 is composed of a floating roller and a feeding cusp toothed plate 312, a plurality of feeding cusp toothed plates 312 are circumferentially arranged on the floating roller, the first supporting feeding roller 41 is composed of a supporting roller 411 and a plurality of feeding cusp toothed plates 412, the feeding cusp toothed plate 412 is circumferentially arranged on the supporting roller 411, and in the feeding process, the feeding cusp toothed plate 312 is meshed with the teeth ends of the feeding cusp toothed plate 412 in a staggered manner, so that the feeding gripping force is enhanced.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A floating feed roll, comprising:
a main frame (1);
the floating assembly (2) is hinged to the main frame (1);
the floating feeding roller group (3) is rotationally arranged on the floating assembly (2) and floats on the main frame (1);
the supporting feeding roller set (4) is rotatably arranged on the main frame (1) and is positioned below the floating feeding roller set (3), and a feeding space is formed between the floating feeding roller set (3) and the supporting feeding roller set (4);
the float assembly (2) comprises:
a floating carrier (21), the floating carrier (21) being hinged to the main frame (1), the floating carrier (21) swinging about a hinge point;
the compression roller transmission assembly (22) is hinged to the floating bearing piece (21) and located on one side of the main frame (1), and the compression roller transmission assembly (22) swings around a hinge point;
the floating feeding roller set comprises a pressing roller supporting piece (5), wherein the pressing roller supporting piece (5) is hinged to the main frame (1) and located on the other side of the main frame (1), the pressing roller supporting piece (5) swings around a hinge point, and a pressing roller transmission assembly (22) and the pressing roller supporting piece (5) drive the floating feeding roller set (3) to move together.
2. A floating feed roll according to claim 1, characterised in that the pressure roll drive assembly (22) comprises:
the first box body (221), the floating bearing piece (21) is hinged on the first box body (221);
the first floating roller shaft (222) is rotatably arranged on the first box body (221) and is close to the feeding end of the feeding space, and the first floating roller shaft (222) drives the first floating feeding roller (31) to rotate;
the second floating roller shaft (223) is rotatably arranged on the first box body (221) and is far away from the feeding end of the feeding space, and the second floating roller shaft (223) drives the second floating feeding roller (32) to rotate;
the first input shaft (224) is rotatably arranged on the first box body (221), and the first input shaft (224) drives the first floating roller shaft (222) and the second floating roller shaft (223) to rotate in the same direction.
3. A floating feed roll according to claim 2, characterised in that the floating assembly (2) further comprises:
the first spring (23) has one acting end acting on the first box body (221) and the other acting end acting on the floating bearing piece (21) for connecting, so that the first box body (221) swings around the second floating roller shaft (223) and swings towards the direction close to the feeding space;
and one action end of the second spring (24) acts on the main frame (1), and the other action end of the second spring (24) acts on the floating bearing piece (21) and is used for enabling the first box body (221) to swing around the first floating roller shaft (222) to swing towards the direction close to the feeding space.
4. A floating feed roller according to claim 2, characterized in that the main frame (1) is provided with:
a first floating trough (11), the first floating trough (11) is positioned close to the feeding end of the feeding space, and the floating feeding roller group (3) moves in the first floating trough (11);
a second floating groove (12), wherein the second floating groove (12) is positioned close to the discharge end of the feeding space, and the floating feeding roller group (3) moves in the second floating groove (12).
5. A floating feed roll according to claim 4, characterized in that the floating feed roll group (3) comprises:
the first floating feeding roller (31), the first floating feeding roller (31) is rotatably arranged on the first floating groove (11), is close to the feeding end of the feeding space, and floats in the first floating groove (11);
the second floating feeding roller (32) is rotationally arranged on the second floating groove (12), is sequentially arranged with the first floating feeding roller (31), is far away from the feeding end of the feeding space, floats in the second floating groove (12), and has the same rotating direction as the first floating feeding roller (31).
6. A floating feed roll according to claim 5, characterised in that the supporting feed roll stack (4) comprises:
the first bearing feeding roller (41), the first bearing feeding roller (41) is rotatably arranged on the main frame (1) and is close to the feeding end of the feeding space;
the second bearing feeding roller (42) is rotatably arranged on the main frame (1) and is sequentially arranged with the first bearing feeding roller (41);
the third bearing feeding roller (43) is rotatably arranged on the main frame (1), and is sequentially arranged with the second bearing feeding roller (42) and far away from the feeding end of the feeding space, and the first bearing roller, the second bearing roller and the third bearing roller rotate in the same direction.
7. A floating feed roller according to claim 6, characterised in that the first floating feed roller (31) comprises:
a floating roller (311), wherein the floating roller (311) is arranged on the first floating roller shaft (222);
the feeding cusp plates (312), a plurality of the feeding cusp plates (312) are arranged on the floating roller (311) along the axial circumference.
8. A floating feed roller according to claim 7 characterised in that the first bearing feed roller (41) comprises:
the supporting roller (411) is rotatably arranged on the main frame (1);
the feeding flat toothed plates (412) are arranged on the bearing roller (411) along the axial circumference, and the feeding flat toothed plates (412) are meshed with the tooth ends of the feeding pointed toothed plates (312) in a staggered mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020048746.0U CN211914130U (en) | 2020-01-10 | 2020-01-10 | Floating feeding roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020048746.0U CN211914130U (en) | 2020-01-10 | 2020-01-10 | Floating feeding roller |
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| Publication Number | Publication Date |
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| CN211914130U true CN211914130U (en) | 2020-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020048746.0U Active CN211914130U (en) | 2020-01-10 | 2020-01-10 | Floating feeding roller |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113228941A (en) * | 2021-03-29 | 2021-08-10 | 黑龙江省农业机械工程科学研究院齐齐哈尔农业机械化研究所 | Clamping and feeding device of straw shredding machine |
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2020
- 2020-01-10 CN CN202020048746.0U patent/CN211914130U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113228941A (en) * | 2021-03-29 | 2021-08-10 | 黑龙江省农业机械工程科学研究院齐齐哈尔农业机械化研究所 | Clamping and feeding device of straw shredding machine |
| CN113228941B (en) * | 2021-03-29 | 2022-07-15 | 黑龙江省农业机械工程科学研究院齐齐哈尔农业机械化研究所 | Clamping and feeding device of straw filament cutting machine |
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