CN215843514U - Uniform distribution roller and material scattering device - Google Patents
Uniform distribution roller and material scattering device Download PDFInfo
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- CN215843514U CN215843514U CN202121956546.6U CN202121956546U CN215843514U CN 215843514 U CN215843514 U CN 215843514U CN 202121956546 U CN202121956546 U CN 202121956546U CN 215843514 U CN215843514 U CN 215843514U
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Abstract
The utility model relates to an even distribution roller and a material scattering device, and belongs to the technical field of material crushing. The technical problem that the existing distributing roller cannot distribute materials uniformly is solved. This uniform distribution roller includes roll body and roller tooth, and the quantity of roller tooth is a plurality of, and a plurality of roller tooth splices in proper order in the axial of roll body and forms the spiral rack that spirals on the circumference lateral wall of roll body, is equipped with first disconnection clearance between two adjacent roller teeth. Through above-mentioned structure, the roller tooth on this even cloth roller not only can break up the material, but also can order about the material and remove towards one end/both ends, also can remove and break up the material on one side to make the material distribute more evenly, realize even cloth, avoid the material to pile up in a certain position, and then promote the material and break up the effect. This material is broken up device includes above-mentioned even cloth roller, consequently, this material is broken up device can break up the material more high-efficiently.
Description
Technical Field
The utility model belongs to the technical field of material crushing, and particularly relates to an even distribution roller and a material scattering device.
Background
With the development of modern industry, mechanical crushing devices are more and more widely applied and occupy important positions in mine and cement industries, and in some large-scale industrial processing and mining areas, as more materials are mined, a crushing device is needed for crushing and crushing.
At present, because the roller teeth of the distributing roller arranged in the prior distributing device are not properly distributed, when more and more materials are discharged, the materials are accumulated on a certain section of the distributing roller, so that the materials are not uniformly distributed, and the material scattering effect is influenced.
Therefore, in view of the above problems, there is a need to design an even distribution roller and a material scattering device.
SUMMERY OF THE UTILITY MODEL
The utility model provides a distributing roller capable of uniformly distributing materials and a material scattering device, which are used for solving the technical problem that the conventional distributing roller cannot uniformly distribute materials.
In order to realize the purpose of the utility model, the utility model provides the following technical scheme:
the utility model provides an even cloth roller, includes roll body and roller tooth, the quantity of roller tooth is a plurality of, a plurality of the roller tooth is in splice in proper order in the axial of roll body form spiral rack, adjacent two be equipped with first disconnection clearance between the roller tooth.
Further, in order to better implement the utility model, the spiral rack is of a unidirectional spiral structure.
Further, in order to better implement the utility model, the spiral rack comprises a first section and a second section which are connected, the rotating directions of the first section and the second section are opposite, and the connecting position of the first section and the second section is located in the middle of the roller body.
Furthermore, in order to better realize the utility model, the roll body further comprises a plurality of straight teeth arranged on the circumferential side wall of the roll body, the plurality of straight teeth are sequentially spliced to form a circular rack surrounding the roll body, and a second disconnection gap is arranged between every two adjacent straight teeth;
and a plurality of circular racks are uniformly distributed on two sides of the spiral rack.
Further, in order to better realize the utility model, the roller body comprises a roller shaft and a roller sleeve, the roller sleeve is sleeved outside the roller shaft and is detachably and fixedly connected with the roller shaft, and the roller teeth are arranged on the outer wall of the roller sleeve.
The utility model also provides a material scattering device which comprises the uniform distribution roller.
Further, in order to better implement the present invention, the material scattering device further includes:
the device comprises a shell, a feed inlet and a discharge outlet are respectively formed in the top and the bottom of the shell, a flow channel is arranged in the shell, two opposite side walls of the flow channel are respectively a first side wall and a second side wall, round holes and sliding grooves are formed in the first side wall and the second side wall, a sliding block is slidably mounted in each sliding groove, and the sliding blocks are elastically connected with the groove walls of the sliding grooves through elastic pieces;
the number of the uniform material distribution rollers is two, the uniform material distribution rollers are respectively a first roller and a second roller, two ends of the first roller are respectively rotatably inserted into the round hole in the first side wall and the round hole in the second side wall, two ends of the second roller are respectively rotatably inserted into the two sliding blocks, central axes of the first roller and the second roller are positioned on the same horizontal plane, and a blanking gap is formed between the first roller and the second roller;
and the power mechanism is arranged outside the shell, and one end of the first roller is connected with the power output end of the power mechanism.
Further, a follow-up transmission mechanism is connected between the first roller and the second roller in a transmission manner, and the follow-up transmission mechanism comprises a first gear, a second gear, a third gear, a fourth gear, a first frame body, a second frame body, a first pin shaft and a second pin shaft;
the end part of the first roller is rotatably inserted on the first frame body, and the first gear is sleeved on the end part of the first roller and is linked with the first roller;
the second gear is rotatably arranged on the first frame body through the first pin shaft and is meshed with the first gear;
the second frame body is hinged with the first frame body through the second pin shaft, the third gear is sleeved on the second pin shaft and is linked with the second pin shaft, and the third gear is meshed with the second gear;
the end part of the second roller is rotatably inserted into the second frame body, the fourth gear is sleeved on the end part of the second roller and is linked with the second roller, and the fourth gear is meshed with the third gear.
Further, in order to better implement the present invention, the elastic member is a spring, the sliding block and the groove wall of the sliding groove are both provided with a convex block, and two ends of the spring are respectively sleeved on the convex block on the sliding block and the convex block on the groove wall of the sliding groove.
Further, in order to better implement the utility model, a feeding hopper is installed at the feeding port.
Compared with the prior art, the utility model has the following beneficial effects:
(1) the uniform distribution roller provided by the utility model comprises a roller body and a plurality of roller teeth. A plurality of roller teeth are sequentially spliced in the axial direction of the roller body to form a spiral rack which is coiled on the circumferential side wall of the roller body, and a first disconnection gap is arranged between every two adjacent roller teeth. When the distributing roller with the structure is driven by the power mechanism to rotate, the roller teeth on the distributing roller act on materials to break up the materials, and in the breaking process, the spiral rack enables the materials to move in the spiral direction, namely the materials are broken up while moving, so that the materials are prevented from being excessively accumulated at a certain position.
(2) The material scattering device provided by the utility model adopts the uniform distribution roller, so that the material scattering effect is better.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of a configuration of a roll according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a type II roll provided in an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a material scattering device according to an embodiment of the present invention;
FIG. 4 is another perspective view of the material breakup device shown in FIG. 3;
fig. 5 is a schematic view of the mounting structure of two distributing rollers in the embodiment of the present invention;
FIG. 6 is a partial enlarged view of the area A in FIG. 5;
FIG. 7 is a schematic view of a mounting structure of a slider in an embodiment of the present invention;
FIG. 8 is a schematic diagram of the material scattering device according to an embodiment of the present invention;
fig. 9 is a schematic cross-sectional structural diagram of a material scattering device according to an embodiment of the present invention.
In the figure:
1-uniform distributing roller; 11-a roller body; 12-a roller tooth; 13-a first opening gap; 14-a first section; 15-a second section; 16-straight teeth; 17-a roll shaft; 18-a roll sleeve; 19-a second opening gap;
2-a shell; 21-a feed inlet; 22-a discharge hole; 23-a flow channel; 24-a chute;
3-a slide block;
4-an elastic member;
5-a first roller;
6-a second roller;
7-a power mechanism;
8-a follow-up transmission mechanism; 81-a first gear; 82-a second gear; 83-third gear; 84-fourth gear; 85-a first frame body; 86-a second frame; 87-a first pin; 88-a second pin; 9-a bump;
10-feeding funnel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
The first embodiment is as follows:
the uniform material distribution roller 1 provided by the embodiment comprises a roller body 11 and roller teeth 12, wherein the roller body 11 is of a cylindrical structure, the roller teeth 12 are special-shaped teeth, and cutting edges for impacting materials are arranged on the special-shaped teeth. The quantity of roller tooth 12 is a plurality of, and a plurality of roller tooth 12 evenly distributed on the outer wall of roll body 11 to a plurality of roller tooth 12 splices in proper order in the axial of roll body 11 and forms the helical rack, and this helical rack spirals and locates on the circumference lateral wall of roll body 11, and is equipped with first disconnection clearance 13 between two adjacent roller teeth 12, and this first disconnection clearance 13 makes every roller tooth 12 form an independent tooth portion, so that strike the material, break up the material.
When the uniform distribution roller 1 with the structure is driven to rotate by the power mechanism 7, the roller teeth 12 on the uniform distribution roller will act on materials to break up the materials, and in the breaking process, the spiral rack will enable the materials to move along the spiral direction, namely, the materials are broken up while moving, so that the materials are prevented from being excessively accumulated at a certain position, therefore, the uniform distribution roller 1 provided by the utility model can enable the materials to be more uniformly distributed, and the breaking effect is better. Optionally, the tip 12 is a structural member made of a wear resistant material (e.g., iron with a chrome plated surface) to extend the useful life of the tip 12.
A specific implementation of this embodiment is as follows: as shown in fig. 1, the helical rack is of a single-phase helical structure, and the uniform distribution roller 1 with a unidirectional helical structure on the surface is defined as a one-type roller. This kind of even cloth roller 1 can be when breaking up the material, promotes the material towards one end.
Another specific implementation of this embodiment is as follows: as shown in fig. 2, the helical rack comprises a first section 14 and a second section 15 which are connected, the rotating directions of the first section 14 and the second section 15 are opposite, and the connecting position of the first section 14 and the second section 15 is positioned in the middle of the roller body 11, and the uniform distribution roller 1 with the bidirectional helical structure on the surface is defined as a type two roller. This kind of even cloth roller 1 can promote the material towards both ends when breaking up the material. To the material that drops in this even distribution roller 1 middle part, not only can receive the striking effect of roll teeth 12, moreover because the helical rack of material both sides revolves to opposite, consequently the material is with helical rack contact back, revolve to opposite first district 14 and second district 15 and still will exert two effort of opposite direction on the material simultaneously to tear the material, further improve the effect that the material was broken up.
An alternative implementation of this embodiment is as follows: the side wall of the circumference of the two-type roller is also provided with a plurality of straight teeth 16, the straight teeth 16 are also a plurality of straight teeth, the straight teeth 16 are sequentially spliced to form a circular rack, the circular rack surrounds the roller body 11, the central axis of the circular rack is coaxial with the roller body 11, and a second disconnection gap 19 is arranged between every two adjacent straight teeth 16, so that each straight tooth 16 forms an independent tooth part, and materials are scattered conveniently. And a plurality of circular racks are uniformly distributed on two sides of the spiral rack.
Through this kind of structure, when the helical rack on the two type rollers was with material propelling movement to both ends, the material will be again with above-mentioned straight-tooth 16 contact effect, and straight-tooth 16 then can form the secondary striking to the material, also carries out the secondary to the material and breaks up to make the material can be depolymerized better.
An alternative implementation of this embodiment is as follows: the roller body 11 provided by this embodiment includes a roller shaft 17 and a roller sleeve 18, the roller sleeve 18 is sleeved outside the roller shaft 17, and the roller sleeve 18 and the roller shaft 17 are detached and fixedly connected together, for example, the roller sleeve 18 is engaged with or mortise-and-tenon connected with the roller shaft 17, and the roller teeth 12 are embedded or integrally formed on the outer wall of the roller sleeve 18. Like this, in the later stage use, roll body 11 makes things convenient for the dismouting to convenient maintenance reduces the maintenance cost.
Example two:
this embodiment provides a material scattering device, and this material scattering device adopts the even distribution roller 1 that embodiment 1 provided. Because the even distribution roller 1 that embodiment 1 provided can make the material distribute more evenly to break up the material more fully, consequently, the material that this embodiment provided breaks up the device and can break up the depolymerization more fully to the material.
As an alternative implementation of this embodiment: the material scattering device that this embodiment provided still includes casing 2, power unit 7 and trailing type drive mechanism 8, wherein:
the shell 2 is a shell-shaped structure made of stainless steel, the top and the bottom of the shell 2 are respectively provided with a feed inlet 21 and a discharge outlet 22, a flow passage 23 is arranged inside the shell 2, and the flow passage 23 is communicated with the feed inlet 21 and the discharge outlet 22. The material enters the flow channel 23 in the housing 2 from the feed opening 21, the flow channel 23 is a vertical flow channel 23, and the material will fall to the discharge opening 22 under the action of its own gravity and be discharged from the discharge opening 22.
The two opposite side walls of the flow channel 23 are separately provided with a circular hole and a sliding groove 24, the two opposite side walls of the housing 2 are defined as a first side wall and a second side wall, that is, the first side wall is provided with the circular hole and the sliding groove 24, the second side wall is also provided with the circular hole and the sliding groove 24, the circular hole on the first side wall corresponds to the circular hole on the second side wall in the left-right direction, and the sliding groove 24 on the first side wall corresponds to the sliding groove 24 on the second side wall in the left-right direction. A sliding block 3 is slidably mounted in each sliding groove 24, the sliding block 3 can slide in the corresponding sliding groove 24, and the sliding block 3 is elastically connected with the groove wall of the sliding groove 24 through an elastic piece 4. The middle positions of the top wall and the bottom wall of the sliding groove 24 are provided with positioning convex strips, the sliding block 3 is provided with positioning grooves, and the positioning convex strips are inserted into the positioning grooves in a sliding mode, so that the sliding of the sliding block 3 in the sliding groove 24 is smoother, and the sliding block 3 can be prevented from falling from the sliding groove 24.
Two uniform distribution rollers 1, namely a first roller 5 and a second roller 6, are rotatably arranged in the shell 2. Specifically, two ends of the first roller 5 are respectively rotatably inserted into the circular hole on the first side wall and the circular hole on the second side wall, and optimally, two ends of the roller shaft 17 of the first roller 5 are respectively rotatably inserted into the circular holes on the two opposite side walls of the shell 2 through the first bearing; two ends of the second roller 6 are respectively rotatably inserted on the two sliding blocks 3, and optimally, two ends of a roller shaft 17 of the second roller 6 are respectively rotatably inserted on the two sliding blocks 3 through a second bearing. In this configuration, the first roller 5 can only rotate within the housing 2, and the second roller 6 not only can rotate within the housing 2, but also the second roller 6 can smoothly move on the housing 2. The central axes of the first roller 5 and the second roller 6 are parallel and are positioned in the same horizontal plane, and a gap for blanking is arranged between the first roller 5 and the second roller 6. It is worth noting that when the second roller 6 moves to the extreme position close to the first roller 5, the above-mentioned slider 3 abuts on one of the walls of the chute 24, so that the slider 3 can no longer slide, avoiding the second roller 6 to come into contact with the first roller 5.
The power mechanism 7 comprises a motor, a speed reducer and a coupling, one end of the first roller 5 extends out of the shell 2 and is connected with the coupling, a rotating shaft of the motor is connected with a power input end of the speed reducer, and a power output end of the speed reducer is connected with the coupling. When the motor is powered on, the motor drives the first roller 5 to rotate through the speed reducer and the coupling.
The follower type transmission mechanism 8 is drivingly connected between the first roller 5 and the second roller 6, so that the rotation of the first roller 5 is transmitted to the second roller 6 to drive the second roller 6 to rotate synchronously. The follower transmission 8 also connects the transmission between the first roller 5 and the second roller 6 during the translation of the second roller 6. In another embodiment of this embodiment, the following transmission mechanism 8 is not provided between the first roller 5 and the second roller 6, and in this case, the first roller 5 and the second roller 6 are independent from each other, the first roller 5 is driven by the power mechanism 7 to rotate, the second roller 6 does not rotate when blanking is not performed, the material 6 rotates under the driving of the first roller 5 when blanking is performed, and the rotating material drives the second roller 6 to rotate.
The first roller 5 may be the first roller or the second roller, and the second roller 6 may be the first roller or the second roller.
Through above-mentioned structure, the device is broken up to material that this embodiment provided is when circular telegram operation, and first roller 5 and second roller 6 all rotate, and the material falls back on first roller 5 and/or second roller 6, and striking material will be patted to pivoted roller tooth 12 to make the moderate material of hardness/volume broken up and in the process translation of breaking up, thereby make the material of breaking up to drop from above-mentioned gap more smoothly. After the material which is larger or has higher hardness falls on the first roller 5 and/or the second roller 6, the material will move to the upper part of the gap under the action of the teeth 12 because the material cannot be broken, at this time, because the second roller 6 rotates and the second roller 6 can slide along the chute 24, that is, the second roller 6 has a certain moving margin, when the teeth 12 on the second roller 6 act on the hard or bulky material, the material will apply a directional force to the teeth 12 on the second roller 6, and the material will fall downward on the gap, that is, the gap of the gap is increased, that is, the force applied to the second roller 6 by the material will drive the second roller 6 to move towards the side away from the first roller 5, in the process, the slider 3 acts on the elastic member 4 to increase the elastic potential energy inside the elastic member 4, until the hard or bulky material falls out of the gap, the elastic potential energy of the elastic member 4 is released to push the second roller 6 to move toward the side close to the first roller 5, that is, to reset the second roller 6.
Therefore, the uniform distribution roller 1 can be protected, hard or bulky materials are prevented from damaging the roller teeth 12 on the surface of the uniform distribution roller 1, and the service life of the uniform distribution roller 1 is prolonged. And can screen out hard and bulky materials.
As an alternative embodiment of this embodiment, the following transmission mechanism 8 includes a first gear 81, a second gear 82, a third gear 83, a fourth gear 84, a first frame 85, a second frame 86, a first pin 87, and a second pin 88, wherein;
the end part of the first roller 5 is rotatably inserted on the first frame body 85, the first gear 81 is sleeved on the end part of the first roller 5 and is linked with the first roller 5, optionally, a first gear 81 is keyed on the first roller 5, a second gear 82 is rotatably mounted on the first frame 85 through a first pin 87, the second gear 82 is engaged with the first gear 81, a second frame 86 is hinged with the first frame 85 through a second pin 88, a third gear 83 is sleeved on the second pin 88 and is linked with the second pin 88, and the third gear 83 meshes with the second gear 82, optionally, the third gear 83 is keyed on the second pin 88, the end of the second roller 6 is rotatably inserted on the second frame body 86, the fourth gear 84 is sleeved on the end of the second roller 6 and is linked with the second roller 6, the fourth gear 84 meshes with the third gear 83, optionally, the fourth gear 84 is keyed on the second roller 6.
Through the structure, the first frame body 85 and the second frame body 86 are hinged together by the second pin shaft 88, the first frame body 85 and the second frame body 86 are respectively hinged with the first roller 5 and the second roller 6, the third gear 83 is connected to the second pin shaft 88, the first frame body 85 is rotatably connected with the second gear 82 for transmission and connection rotation through the first pin shaft 87, the first gear 81 is meshed with the second gear 82, the second gear 82 is meshed with the third gear 83, and the third gear 83 is meshed with the fourth gear 84. Thus, when the second roller 6 moves, the second roller 6 pulls the second frame body 86 to rotate around the second pin 88, and at this time, the third gear 83 rolls on the second gear 82, but the center distance between the fourth gear 84 and the third gear 83 is not changed, the center distance between the third gear 83 and the second gear 82 is not changed, and the center distance between the second gear 82 and the first gear 81 is not changed, so that the fourth gear 84 is always engaged with the third gear 83, the third gear 83 is always engaged with the second gear 82, and the second gear 82 is always engaged with the first gear 81. So that the follow-up transmission mechanism 8 always transmits between the first roller 5 and the second roller 6 when the second roller 6 is close to or far away from the first roller 5, thereby ensuring that the second roller 6 can synchronously rotate with the first roller 5.
Preferably, a protective casing is further provided outside the follower transmission mechanism 8 for protecting the follower transmission mechanism 8, and the protective casing is mounted on an outer wall of the housing.
An alternative implementation of this embodiment is as follows: the elastic member 4 is a spring, and the groove walls of the sliding block 3 and the sliding groove 24 are both provided with a convex block 9, specifically, the convex block 9 on the sliding block 3 is arranged on a side wall of the sliding block 3 away from the first roller 5, and the convex block 9 on the side wall of the sliding groove 24 is arranged on a groove wall of the sliding groove 24 away from the first roller 5. The two ends of the spring are respectively sleeved on the convex block 9 on the sliding block 3 and the convex block 9 on the groove wall of the sliding groove 24. And the spring is a compression spring, i.e. in the initial state, the spring will exert a force on the second roller 6, so that the second roller 6 can always be located close to the first roller 5 in the initial state. When the gap between the second roller 6 and the first roller 5 is widened by the material, the second roller 6 is moved towards the side facing away from the first roller 5, so that the spring is compressed further.
In an alternative embodiment of this embodiment, a feeding funnel 10 is further installed at the feeding port 21 of the housing, so that the material can smoothly enter the feeding port 21.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. An even distribution roller which characterized in that: including roll body and roller tooth, the quantity of roller tooth is a plurality of, a plurality of the roller tooth is in the axial of roll body is spliced in proper order and is formed to spiral in the helical rack on the circumference lateral wall of roll body, adjacent two be equipped with first disconnection clearance between the roller tooth.
2. A uniformity roller as set forth in claim 1, wherein: the spiral rack is of a one-way spiral structure.
3. A uniformity roller as set forth in claim 1, wherein: the spiral rack comprises a first section and a second section which are connected, the rotating directions of the first section and the second section are opposite, and the connecting position of the first section and the second section is located in the middle of the roller body.
4. A uniformity distributing roller as claimed in claim 3, wherein: the roller body is characterized by further comprising a plurality of straight teeth arranged on the circumferential side wall of the roller body, the plurality of straight teeth are sequentially spliced to form a circular rack encircling the roller body, and a second disconnection gap is formed between every two adjacent straight teeth;
and a plurality of circular racks are uniformly distributed on two sides of the spiral rack.
5. A distribution roller as set forth in any one of claims 1 to 4, characterized in that: the roll body comprises a roll shaft and a roll sleeve, the roll sleeve is sleeved outside the roll shaft and is fixedly connected with the roll shaft in a detachable mode, and the roll teeth are arranged on the outer wall of the roll sleeve.
6. The utility model provides a device is broken up to material which characterized in that: comprising a uniform distribution roller as defined in any one of claims 1 to 5.
7. A material breaking apparatus as claimed in claim 6, further comprising:
the device comprises a shell, a feed inlet and a discharge outlet are respectively formed in the top and the bottom of the shell, a flow channel is arranged in the shell, two opposite side walls of the flow channel are respectively a first side wall and a second side wall, round holes and sliding grooves are formed in the first side wall and the second side wall, a sliding block is slidably mounted in each sliding groove, and the sliding blocks are elastically connected with the groove walls of the sliding grooves through elastic pieces;
the number of the uniform material distribution rollers is two, the uniform material distribution rollers are respectively a first roller and a second roller, two ends of the first roller are respectively rotatably inserted into the round hole in the first side wall and the round hole in the second side wall, two ends of the second roller are respectively rotatably inserted into the two sliding blocks, central axes of the first roller and the second roller are positioned on the same horizontal plane, and a blanking gap is formed between the first roller and the second roller;
and the power mechanism is arranged outside the shell, and one end of the first roller is connected with the power output end of the power mechanism.
8. A material breaking apparatus as claimed in claim 7, wherein: a follow-up transmission mechanism is connected between the first roller and the second roller in a transmission manner, and comprises a first gear, a second gear, a third gear, a fourth gear, a first frame body, a second frame body, a first pin shaft and a second pin shaft;
the end part of the first roller is rotatably inserted on the first frame body, and the first gear is sleeved on the end part of the first roller and is linked with the first roller;
the second gear is rotatably arranged on the first frame body through the first pin shaft and is meshed with the first gear;
the second frame body is hinged with the first frame body through the second pin shaft, the third gear is sleeved on the second pin shaft and is linked with the second pin shaft, and the third gear is meshed with the second gear;
the end part of the second roller is rotatably inserted into the second frame body, the fourth gear is sleeved on the end part of the second roller and is linked with the second roller, and the fourth gear is meshed with the third gear.
9. A material breaking apparatus as claimed in claim 7, wherein: the elastic piece is a spring, the sliding block and the groove wall of the sliding groove are both provided with a convex block, and two ends of the spring are respectively sleeved on the convex block on the sliding block and the convex block on the groove wall of the sliding groove.
10. A material breaking apparatus as claimed in claim 7, wherein: and a feeding funnel is arranged at the feeding port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121956546.6U CN215843514U (en) | 2021-08-19 | 2021-08-19 | Uniform distribution roller and material scattering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121956546.6U CN215843514U (en) | 2021-08-19 | 2021-08-19 | Uniform distribution roller and material scattering device |
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| Publication Number | Publication Date |
|---|---|
| CN215843514U true CN215843514U (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121956546.6U Active CN215843514U (en) | 2021-08-19 | 2021-08-19 | Uniform distribution roller and material scattering device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113713954A (en) * | 2021-08-19 | 2021-11-30 | 成都九泰科技有限公司 | Uniform distribution roller and material scattering device |
| CN115254335A (en) * | 2022-07-18 | 2022-11-01 | 湖北敬达信伟建筑劳务有限公司 | Dust protected dregs breaker |
-
2021
- 2021-08-19 CN CN202121956546.6U patent/CN215843514U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113713954A (en) * | 2021-08-19 | 2021-11-30 | 成都九泰科技有限公司 | Uniform distribution roller and material scattering device |
| CN115254335A (en) * | 2022-07-18 | 2022-11-01 | 湖北敬达信伟建筑劳务有限公司 | Dust protected dregs breaker |
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