CN209258933U - A kind of mining anti-skidding low noise nonmetallic carrier roller roller structure - Google Patents
A kind of mining anti-skidding low noise nonmetallic carrier roller roller structure Download PDFInfo
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- CN209258933U CN209258933U CN201821597833.0U CN201821597833U CN209258933U CN 209258933 U CN209258933 U CN 209258933U CN 201821597833 U CN201821597833 U CN 201821597833U CN 209258933 U CN209258933 U CN 209258933U
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Abstract
The utility model is related to a kind of mining anti-skidding low noise nonmetallic carrier roller roller structure, including roll shaft, bearing keel and elastic carrier matrix, bearing keel is the rounded hollow tubular frame structure in cross section, including load-carrying ring, telescopic rod, roll shaft is symmetrically distributed in bearing keel two sides with bearing keel midpoint, elastic carrier matrix is coated on bearing keel outer surface and is coaxially distributed with bearing keel, and elastic carrier matrix includes hard bearing base and elastic roll surface.On the one hand the utility model has good structural strength and elastic deformation ability, can effectively meet the needs for carrying out carrying transmission operation to conveyer belt, on the other hand flexibly can carry out part replacement to it as needed.
Description
Technical field
The utility model relates to a kind of nonmetallic carrier roller structures, are exactly a kind of mining anti-skidding low noise nonmetallic carrier rollers
Roller structure.
Background technique
Antistatic nonmetallic carrier roller used at present often uses conventional monolithic structure, although having preferable carrying
Ability, but elastic deformation ability is insufficient, from what cannot effectively be gone on smoothly on influences conveyings such as the vibrations generated in conveying operation
Active force is adsorbed, and the vibration so as to cause conveying operation is excessive, and causes conveying stability difference and fortune because vibration is excessive
Row noise is larger, while it is serious to also result in nonmetallic carrier roller wear phenomenon, in addition to this, current integral type nonmetallic carrier roller
Structure also results in nonmetallic carrier roller in use cannot be according to the needs of use with nonmetallic carrier roller structural failure position etc. to non-
Metal roller carries out targeted part replacement, low so as to cause the fault restoration operating efficiency of nonmetallic carrier roller, sternly
Ghost image rings conveying operation and goes on smoothly, while also resulting in that nonmetallic carrier roller equipment fault elimination factor is low, and service life is short, makes
With defect at high cost.Therefore it is directed to this status, there is an urgent need to develop a kind of completely new nonmetallic carrier roller equipment, to meet reality
The needs that border uses.
Utility model content
In view of the shortcomings of the prior art, to provide a kind of structure simple for the utility model, and it is flexible and convenient to use, it is general
Property good and good bearing capacity mining anti-skidding low noise nonmetallic carrier roller roller structure, greatly improve carrying roller equipment replacement operation and imitate
Rate helps to improve the continuity and reliability of conveying equipment operation, while also greatly raising using flexible and failure are repaired
Multiple rate.
To achieve the goals above, the utility model is achieved through the following technical solutions:
A kind of mining anti-skidding low noise nonmetallic carrier roller roller structure, including roll shaft, bearing keel and elastic carrier matrix, hold
Carrying keel is the rounded hollow tubular frame structure in cross section, including load-carrying ring, telescopic rod, load-carrying ring at least three are respectively held
It carries interannular to be coaxially distributed and be evenly distributed with along bearing keel axis direction, passes through at least two telescopic rods between two neighboring load-carrying ring
It is connected with each other, telescopic rod both ends are hinged by hinge and load-carrying ring side surface, and are in 0 ° -45 ° angles, roller with carrying ring axis
Totally two, axis, bearing keel two sides are symmetrically distributed in bearing keel midpoint, and be coaxially distributed with bearing keel, roll shaft includes axis
Bar and connecting plate, connecting plate front surface connect with shaft and are coaxially distributed, and rear surface passes through at least four positioning bolts and carrying
Keel side end face connects and is coaxially distributed, and elastic carrier matrix is coated on bearing keel outer surface and coaxially divides with bearing keel
Cloth, elastic carrier matrix include hard bearing base and elastic roll surface, and hard bearing base is coated on outside bearing keel and passes through
The load-carrying ring of positioning bolt and bearing keel is connected with each other, and resilient roller bread overlays on outside hard bearing base and carries bottom with hard
Seat is coaxial to be distributed, and uniformly distributed several deformation holes and several non-slip grooves on elastic roll surface, wherein non-slip groove is inverted round table shape structure, ring
It is embedded in elastic roll surface outer surface around elastic roll surface axis, and non-slip groove upper surface diameter is 1.3-2 times that lower end surface diameter is,
Depth is 3-20 millimeters, and deformation hole is embedded in elastic roll surface and is coaxially distributed with non-slip groove, under deformation hole upper surface and non-slip groove
End face connection, lower end surface are connected to elastic roll surface lower end surface, set open-work on the corresponding hard bearing base in deformation hole, and open-work and
Deformation hole, which is connected to, to be simultaneously coaxially distributed, and deformation hole and non-slip groove axis are vertical with bearing keel axis and intersect, deformation hole upper end
Face diameter is 1/3-the 2/3 of non-slip groove lower end surface diameter.
Further, the described connection board diameter be bearing keel and elastic carrier base diameter and 0.3-1.5 times.
Further, the total face area in the non-slip groove upper surface is 10%-the 50% of the resilient roller external surface gross area,
And each non-slip groove is distributed along bearing keel axis direction or surround bearing keel axis structure distribution in the shape of a spiral.
Further, the deformation hole includes gas port and deformation chamber, and the deformation chamber is axis and bearing keel
The spheroid cavity body structure of axis parallelly distribute on, on the midpoint in resilient roller face thickness direction, on the deformation chamber
End face and lower end surface are interconnected with gas port respectively, and are coaxially distributed positioned at deformation chamber upper surface and lower end surface gas port, and
Axis intersects with deformation chamber midpoint.
Further, the deformation hole total volume is 10%-the 50% of elastic roll surface total volume, in the deformation hole,
The volume of deformation chamber is 50%-the 70% of deformation hole total volume.
The utility model structure is simple, flexible and convenient to use, and versatility is good and bearing capacity is good, on the one hand has good structure
Intensity and elastic deformation ability can effectively meet the needs for carrying out carrying transmission operation to conveyer belt, and help to eliminate conveying
Vibration and noise in operation, it helps slow down carrying roller abrasion, extends carrying roller service life, it on the other hand can spirit as needed
Work carries out part replacement to it, to help to improve conveying equipment greatly improving carrying roller equipment replacement operating efficiency
The continuity and reliability of operation, while using flexible and fault restoration rate are also greatly improved, the effective carrying roller that extends makes
With the service life, use cost is reduced.
Detailed description of the invention
It is described in detail the utility model with reference to the accompanying drawings and detailed description.
FIG. 1 is a schematic structural view of the utility model；
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
The mining anti-skidding low noise nonmetallic carrier roller roller structure of one kind as described in Figure 1, including roll shaft 1, bearing keel 2 and bullet
Property bearing substrate 3, bearing keel 2 is the rounded hollow tubular frame structure in cross section, including load-carrying ring 21, telescopic rod 22,
Load-carrying ring 21 at least three, coaxially distribution and, two neighboring carrying uniformly distributed along 2 axis direction of bearing keel between each load-carrying ring 21
It is connected with each other between ring 21 by least two telescopic rods 22,22 both ends of telescopic rod are cut with scissors by hinge and 21 side surface of load-carrying ring
It connects, and is in 0 ° -45 ° angles with 21 axis of load-carrying ring, totally two, roll shaft 1, carrying dragon is symmetrically distributed in 2 midpoint of bearing keel
2 two sides of bone, and with the coaxial distribution of bearing keel 2, roll shaft 1 includes shaft 11 and connecting plate 12,12 front surface of connecting plate and shaft
11 connect and are coaxially distributed, and rear surface is connect with 2 side end face of bearing keel and is coaxially distributed by least four positioning bolts 4.
In the present embodiment, the elastic carrier matrix 3 is coated on 2 outer surface of bearing keel and coaxial with bearing keel 2
Distribution, elastic carrier matrix 3 include hard bearing base 31 and elastic roll surface 32, and hard bearing base 31 is coated on bearing keel
2 interconnections of load-carrying ring 21 outer and by positioning bolt 4 and bearing keel 2, elastic roll surface 32 are coated on hard bearing base
31 is outer and with the coaxial distribution of hard bearing base 31, uniformly several deformation holes 33 and several non-slip grooves 34 on elastic roll surface 32,
Middle non-slip groove 34 is inverted round table shape structure, is embedded in 32 outer surface of elastic roll surface, and non-slip groove 34 around elasticity 32 axis of roll surface
Upper surface diameter is 1.3-2 times that lower end surface diameter is, and depth is 3-20 millimeters, and deformation hole 33 is embedded in elastic roll surface 32 simultaneously
With the coaxial distribution of non-slip groove 34,33 upper surface of deformation hole is connected to 34 lower end surface of non-slip groove, 32 lower end of lower end surface and elastic roll surface
Face is connected to, and sets open-work 35 on the corresponding hard bearing base 31 in deformation hole 33, and open-work 35 is connected to deformation hole 33 and coaxially divides
Cloth, deformation hole 33 and 34 axis of non-slip groove are vertical with 2 axis of bearing keel and intersect, and 33 upper surface diameter of deformation hole is anti-skidding
1/3-the 2/3 of 34 lower end surface diameter of slot.
In the present embodiment, 12 diameter of connecting plate be bearing keel 2 and 3 diameter of elastic carrier matrix and 0.3-
1.5 times, in bearing keel 2, the telescopic rod 22 positioned at same 21 two sides of load-carrying ring is spaced apart around 21 axis of load-carrying ring, described
21 cross section of load-carrying ring be rectangular configuration, the closed hoop structure for being inverted isosceles trapezoidal structure and " T " font structure, appearance
Face effective width is 1-10 centimetres.
In addition, the total face area in 34 upper surface of non-slip groove is 10%-the 50% of the resilient roller external surface gross area, and
Each non-slip groove 34 is distributed along 2 axis direction of bearing keel or surround 2 axis of bearing keel structure distribution in the shape of a spiral；The shape
Variable orifice 33 includes gas port 331 and deformation chamber 332, and the deformation chamber 332 is axis and 2 axis parallelly distribute on of bearing keel
Spheroid cavity body structure, on the midpoint of elastic 32 thickness direction of roll surface, 332 upper surface of deformation chamber and lower end
Face is interconnected with gas port 331 respectively, and is located at 332 upper surface of deformation chamber and the coaxially distribution, and axis of lower end surface gas port 331
Line intersects with 332 midpoint of deformation chamber.
In the present embodiment, 33 total volume of deformation hole is 10%-the 50% of 32 total volume of elastic roll surface, the shape
In variable orifice 33, the volume of deformation chamber 331 is 50%-the 70% of 33 total volume of deformation hole
In specific implementation, roll shaft, bearing keel and elastic carrier matrix are assembled the utility model first, and will be completed
The utility model of assembling is assembled in conveying equipment, and the assembly that the utility model can be completed is spare.
In the utility model actual motion, carrying roller is embodied as by roll shaft, bearing keel and elastic carrier matrix jointly and is provided
Conveying capacity is carried, the normal material carrying of carrying roller and conveying operation needs are met.
When the utility model carrying roller is sent out by non-slip groove in elastic roll body stress first when being in stress during transportation
When raw elastic deformation, increases the contact area of resilient roller external surface and the conveyer belt of device for transporting objects or storeroom and contact
The frictional force in face, thus reach raising prevent material conveying in occur skid and idle running, work together to external impacts into
Row absorbs, and achievees the purpose that damping, more than the elastic deformation space for then on the one hand providing abundance for elastic roll surface by deformation hole
Amount, improve to resilient roller face external impacts elastic endergonic and damping effect, on the other hand by deformation hole effectively realize by
The air-flow when conveying equipments such as conveyer belt are contacted with carrying roller surface is drained and is discharged, and is generated so that air-flow vibration be effectively reduced
Noise, the especially equipment surfaces such as carrying roller roll surface and conveyer belt contact stabilization deficiency when this phenomenon it is especially pronounced, finally
Carrying roller is held with the articulated structure of carrying interannular and the elastic telescopic ability of telescopic rod itself by the telescopic rod in bearing keel
The impact force received carries out double absorption, to achieve the purpose that secondary shock-absorbing.
Wherein when deformation occurs in deformation hole, on the one hand by deformation chamber under by external force according to Impact direction directly into
Row deformation achievees the purpose that absorption and eliminates external impacts impact, on the other hand force direction and air guide suffered by the gas port
When the parallelly distribute on of axially bored line direction, then gas port effectively holds the active force of the direction under its surface action power drive
It carries and resists, elastic deformation does not occur, only the active force to active force and gas port axis direction angle greater than 0 ° carries out elasticity
Deformation, thus reach while meeting through elastic deformation absorption impact operation power, it is effective to improve carrying roller pair and roller carrier shaft
The bearing capacity of line vertical distribution direction active force achievees the purpose that auxiliary improves carrying roller integrated carrying ability.
In addition to this, in the process of running, when carrying roller locally breaks down or damages, directly failure carrying roller is carried out more
It changes, it is ensured that conveying equipment is normally round, then according to fault condition to roll shaft, bearing keel and the elasticity of the failure carrying roller of dismounting
Bearing substrate is removed and is replaced in whole or in part, and carrying roller part components are repaired or replaced to reach, and is improved
Fault restoration rate and reuse ratio prolong the service life, and reduce the purpose of use cost.
The utility model structure is simple, flexible and convenient to use, and versatility is good and bearing capacity is good, on the one hand has good structure
Intensity and elastic deformation ability can effectively meet the needs for carrying out carrying transmission operation to conveyer belt, and help to eliminate conveying
Vibration and noise in operation, it helps slow down carrying roller abrasion, extends carrying roller service life, it on the other hand can spirit as needed
Work carries out part replacement to it, to help to improve conveying equipment greatly improving carrying roller equipment replacement operating efficiency
The continuity and reliability of operation, while using flexible and fault restoration rate are also greatly improved, the effective carrying roller that extends makes
With the service life, use cost is reduced.
It should be understood by those skilled in the art that the present utility model is not limited to the above embodiments.
The description of the embodiments and the specification only illustrate the principle of the present utility model.The utility model is not being departed from
Under the premise of spirit and scope, the utility model also has various changes and improvements.These changes and improvements both fall within requirement and protect
In the scope of the utility model of shield.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (5)
1. a kind of mining anti-skidding low noise nonmetallic carrier roller roller structure, it is characterised in that: the mining anti-skidding low noise is nonmetallic
Carrying roller roller structure includes roll shaft, bearing keel and elastic carrier matrix, and the bearing keel is the rounded sky in cross section
Central, tubular frame structure, including load-carrying ring, telescopic rod, the load-carrying ring at least three, each interannular that carries coaxially are distributed simultaneously
It is uniformly distributed along bearing keel axis direction, it is connected with each other between two neighboring load-carrying ring by least two telescopic rods, described stretches
Contracting bar both ends are hinged by hinge and load-carrying ring side surface, and with carrying ring axis in 0 ° -45 ° angles, the roll shaft totally two
It is a, bearing keel two sides are symmetrically distributed in bearing keel midpoint, and be coaxially distributed with bearing keel, the roll shaft includes axis
Bar and connecting plate, the connecting plate front surface connect with shaft and are coaxially distributed, and rear surface passes through at least four positioning bolts
Connect with bearing keel side end face and be coaxially distributed, the elastic carrier matrix be coated on bearing keel outer surface and with carrying
Keel are coaxially distributed, and the elastic carrier matrix includes hard bearing base and elastic roll surface, the hard bearing base
It is coated on outside bearing keel and is connected with each other by the load-carrying ring of positioning bolt and bearing keel, the resilient roller bread overlays on
Hard bearing base is outer and is coaxially distributed with hard bearing base, uniformly distributed several deformation holes and several anti-on the elastic roll surface
Sliding slot is embedded in elastic roll surface outer surface around elasticity roll surface axis, and anti-wherein the non-slip groove is inverted round table shape structure
Sliding slot upper surface diameter is 1.3-2 times that lower end surface diameter is, and depth is 3-20 millimeters, and the deformation hole is embedded in resilient roller
It is coaxially distributed in face and with non-slip groove, the deformation hole upper surface is connected to non-slip groove lower end surface, lower end surface and elastic roll surface
Lower end surface connection, and sets open-work on the corresponding hard bearing base in deformation hole, and open-work is connected to and coaxial with deformation hole
Distribution, the deformation hole and non-slip groove axis are vertical with bearing keel axis and intersect, and deformation hole upper surface diameter is anti-
1/3-the 2/3 of sliding slot lower end surface diameter.
2. the mining anti-skidding low noise nonmetallic carrier roller roller structure of one kind according to claim 1, it is characterised in that: described
Connect board diameter be bearing keel and elastic carrier base diameter and 0.3-1.5 times.
3. the mining anti-skidding low noise nonmetallic carrier roller roller structure of one kind according to claim 1, it is characterised in that: described
The total face area in non-slip groove upper surface is 10%-the 50% of the resilient roller external surface gross area, and each non-slip groove is along bearing keel axis
Directional spreding surround bearing keel axis structure distribution in the shape of a spiral.
4. the mining anti-skidding low noise nonmetallic carrier roller roller structure of one kind according to claim 3, it is characterised in that: described
Deformation hole includes gas port and deformation chamber, and the deformation chamber is the spheroid cavity of axis and bearing keel axis parallelly distribute on
Structure, on the midpoint in resilient roller face thickness direction, the deformation chamber upper surface and lower end surface respectively with gas port
It is interconnected, and is coaxially distributed positioned at deformation chamber upper surface and lower end surface gas port, and axis intersects with deformation chamber midpoint.
5. the mining anti-skidding low noise nonmetallic carrier roller roller structure of one kind according to claim 1 or 4, it is characterised in that: institute
The deformation hole total volume stated is 10%-the 50% of elastic roll surface total volume, and in the deformation hole, the volume of deformation chamber is deformation
50%-the 70% of hole total volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821597833.0U CN209258933U (en) | 2018-09-28 | 2018-09-28 | A kind of mining anti-skidding low noise nonmetallic carrier roller roller structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821597833.0U CN209258933U (en) | 2018-09-28 | 2018-09-28 | A kind of mining anti-skidding low noise nonmetallic carrier roller roller structure |
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| Publication Number | Publication Date |
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| CN209258933U true CN209258933U (en) | 2019-08-16 |
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| CN201821597833.0U Active CN209258933U (en) | 2018-09-28 | 2018-09-28 | A kind of mining anti-skidding low noise nonmetallic carrier roller roller structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113002071A (en) * | 2021-03-31 | 2021-06-22 | 重庆市南川区金鑫纸业有限公司 | Corrugated board production device |
-
2018
- 2018-09-28 CN CN201821597833.0U patent/CN209258933U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113002071A (en) * | 2021-03-31 | 2021-06-22 | 重庆市南川区金鑫纸业有限公司 | Corrugated board production device |
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