CN206255559U - Roller conveyor - Google Patents
Roller conveyor Download PDFInfo
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- CN206255559U CN206255559U CN201621385892.2U CN201621385892U CN206255559U CN 206255559 U CN206255559 U CN 206255559U CN 201621385892 U CN201621385892 U CN 201621385892U CN 206255559 U CN206255559 U CN 206255559U
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- roller
- sleeve
- way
- rotating shaft
- left end
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Abstract
The utility model discloses a kind of roller conveyor, including frame and roller-way, and roller-way is located on frame；Frame is provided with two hydraulically extensible axles, every hydraulically extensible axle top is hinged with the bottom surface of roller-way, screw rod is provided between two hydraulically extensible axles, the nut top of screw rod is provided with the steel pipe being enclosed within screw rod, and the top of steel pipe is provided with the perpendicular support shaft of parallel with roller-way bottom surface and with roller-way direction of transfer；Roller-way includes rotating shaft and the first roller being enclosed within axle；Second tin roller is provided between first roller and rotating shaft, second tin roller is provided with some circle blind holes, and spring is fixed with blind hole, and spring stretches into roll body bottom inner portion；Some circle grooves are provided with the first inner wall of rotary drum, the bottom land for often enclosing groove is provided with some through holes, and through hole is in the small single page hyperbolic planar in the big centre in two.The roller conveyor can flexibly be lifted and adjust transmission angle position, and can flexibly select smooth, cylindrical peripheral surface or the rough coarse face of cylinder to transmit corresponding part.
Description
Technical field
The invention belongs to materials-handling technology field, more particularly to a kind of conveyer of use roller-way.
Background technology
Automatic Conveying extensive utilization in production and living, using going out generally in transfer part or final output product
Material machine discharges, and discharging machine is being commonly called as a kind equipment of output element goods, and roller conveyor is common are in machining,
It mainly includes a roller-way, and so-called roller-way is the capital equipment that mill transports rolled piece, and its weight accounts for whole mill
40% or so of machine weight, is that most equipment is used in mill.Rolled piece passes in and out heating furnace, is back and forth rolled on milling train
Make and the work such as finishing procedure is transported to after rolling and completed by roller-way.General roller-way it is main by guide plate, defend plate and several rollers
Son, and multiple motor and its power transmission shaft and decelerator composition.Existing roller generally by a smooth cylindrical roller and
Rotating shaft is constituted, and roller is regularly enclosed within rotating shaft, and rotating shaft drives roller synchronous axial system together, and part is sent out, actual raw
In product, not all part is suitable for being transmitted using smooth face of cylinder roller, is made of smooth cylindrical roller
Its surface of roller is excessively smooth, and the parts smooth for some bottom surfaces, especially bottom surface are in the parts of circular arc, often
There is slow transmission, clamping stagnation or transmit not preceding problem, and for a stamping line, be in processing different parts time-frequency
The roller-way with corresponding rod is changed numerously, and this is obviously both uneconomical or does not apply to.The transfer rate of part and cylindrical roller
Frictional force between transmission plane and the part for being transmitted is relevant, and friction easy transmission if too small is skidded, and causes part to collide, squeeze
Pressure, or even there is security incident.
On the other hand, the roller-way relative mounting positions of conventional roller conveyor are changeless, and in actual production
In, the situation for needing to adjust roller-way can be run into, to reach different conveying target locations.
The content of the invention
It is an object of the invention to solve above-mentioned technical problem, there is provided a kind of roller conveyor, the conveyer has smooth
The face of cylinder and the rough face of cylinder, can need flexibly to select one of which as transmission plane, versatility according to actual transmission
By force；And the angle of inclination of roller-way can be freely adjusted, can change again adjusting while angle adapts to specific transfer destination position
Become the frictional force between cylinder transmission plane and part, transmission position is mutually unified with transmission frictional force.
Technical scheme is as follows：
A kind of roller conveyor, including frame and roller-way, the roller-way are located on frame；It is provided with vertically in the frame
Two hydraulically extensible axles, every hydraulically extensible axle top is hinged with the bottom surface of roller-way, is provided with vertically between two hydraulically extensible axles
Screw rod, the nut top of screw rod is provided with the steel pipe being actively enclosed within screw rod, and the top of the steel pipe is provided with one with roller-way bottom
The support shaft that face is parallel and direction of transfer of with roller-way is perpendicular；
The roller-way includes rotating shaft and the first roller, and the first drum sleeve is fixedly connected in rotating shaft and with rotating shaft, described turn
Axle is provided with travelling gear；Coaxially be provided with second tin roller between first roller and rotating shaft, the second tin roller it is cylindrical
Cylinder is provided with the blind hole of the uniform arrangement of some circles, and spring is fixedly provided with the blind hole, and ellipsoid is stretched on the spring top
The roll body bottom inner portion of shape is simultaneously fixedly connected with roll body；Some circle grooves are evenly provided with first inner wall of rotary drum, are often enclosed
The bottom land of groove is evenly provided with the through hole of the cylinder wall of some insertions first, and the through hole is in the small single page hyperbolic in the big centre in two
Planar；When second tin roller is rotated, the roll body stretches out described along the concave slot sports and in the case where the elastic force of the spring is acted on
Through hole, is rotated further second tin roller, and the roll body can be slid back in the groove of the first inner wall of rotary drum along through-hole wall.
Further, the second tin roller right-hand member is flushed with the first roller right-hand member, and left end stretches out the first roller and in left end
The lock sleeve that can be rotated around the axis is fixed with, the lock sleeve is in hex nut shape, can using taper pin between lock sleeve and rotating shaft
Tear connection open；Blind flange and the first roller bolt-connection that second tin roller passes through stepped both ends open, wherein, blind flange is left
The seam inwall at end is connected with second tin roller left side, and the right side of blind flange is connected with the left side of the first roller.
Further, the right-hand member of the blind flange is integrally formed with the left end of the first roller.
Further, the orifice edge of the blind hole is connected with the periphery rounding off of second tin roller.
Further, the blind hole is embedded with base, and spring mounting hole is provided with base, and the spring is fixed on base
It is interior；The bottom of the roll body is extended with the first sleeve and second sleeve, and second sleeve can enter the bullet after stretching out the first sleeve
In spring mounting hole, the bottom of the first sleeve connects with the upper end of base under the guide effect of second sleeve.
Further, also including fork-shaped set, the fork-shaped is put circumferentially arranged with some rectangular-shaped breach, the fork
In the gap that shape set can insert between the first roller and second tin roller from left end and it is enclosed within second tin roller, when the roll body stretches out
During through hole, the breach respectively can block the part that the second sleeve stretches out the first sleeve, and the bottom of the first sleeve is pressed in
On the fork-shaped set outer wall of the breach both sides.
Further, also including adapter sleeve；The second tin roller right-hand member is flushed with the first roller, and left end stretches out the first roller
And the lock sleeve that can be rotated around the axis is fixed with left end, the lock sleeve is in hex nut shape, is adopted between lock sleeve and rotating shaft
Taper pin releasable connection is used, the fork-shaped set left side is located between two left sides of first and second roller, so that the locking
Set, second tin roller left end, fork-shaped set left end and the first roller left end are in the step structure that is sequentially reduced, the adapter sleeve be by
The fully wrapped around stepped housing of the step structure, the sub-set being enclosed within the rotating shaft is provided with the high order end of adapter sleeve, right
End is provided with flanged plate, is coupled using big taper pin between the sub-set and rotating shaft, the left end bolt of the flanged plate and the first roller
Connection.
Further, it is evenly provided with graduation mark on the hydraulically extensible bar.
Beneficial effects of the present invention：The present invention sets a pair of hydraulically extensible axles to realize the lifting of roller-way and transmit angle
Regulation, two hydraulically extensible axle tops are hinged with roller-way bottom, can more neatly adjust the position of transport plane, and two liquid
It is extra between pressure expansion link that screw rod is set again, and using manual adjusting nut come jacking support shaft the reason for be for equal load sharing
Lotus, prevents unbalance stress from the transmission system of whole equipment is deformed；If it is noted that setting same the 3rd herein
Hydraulically extensible axle shares support, because the High Voltage jacking of hydraulically extensible axle is acted on, support shaft easily with sloped position
Roller-way there is rigid collision, cause position to deform or even contingency occur, and the present invention is this using screw rod, nut transmission
Simple mechanical structure is manually finely tuned, and can preferably determine the contact degree of support shaft and roller-way.Meanwhile, the present invention
Also set the relative rotation between groove and first sleeve and second sleeve of roll body dexterously to realize transmission table using interior respectively
The replacing in face, the roll body in ellipsoid does not have cutting edge of a knife or a sword side, scuffing is not resulted in part and is damaged, and selects different stiffness factors
Spring can also be pointed to the part of roll body upper end and play cushioning effect, become a kind of flexible support, transmission, compare existing
For rigid contact transmission, the surface quality of part can be more protected.In actual production, by the spring for replacing different stiffness factors
Or determine that the ellipticity of roll body or the dimension adjustable roll body of through hole stretch out the length of through hole, that is, make suitable transmission
The roughness in face；Further, since roll body is in ellipsoid, and through hole is in the small hyperbolic planar structure in the big centre in two, it is ensured that rolling
Body is successfully slided into through hole, skidded off, and the functional realiey that it changes transmission plane is more reliable and stable.
The stabilization at roller-way inclination angle and accurately adjust, part will be made horizontal by certain angle β, when part is more or
It is relatively light, when especially each part contacts with each other and joins together, then sliding friction may be produced with the first cylinder surface, this
When, according to force analysis figure as shown in Figure 3, gained knowledge with reference to physics conventional force and understood, part friction F=Fn*cos β *
G, wherein, normal pressures of the Fn by part in the transport plane that inclined first roller is formed, G conducts oneself with dignity for part；Do not having
In the case of having sliding friction (transmission is non-slip), because roller-way is at the uniform velocity to transmit, make a concerted effort to be zero on direction of transfer, therefore friction
Power F=sin β * G；The above results are that those skilled in the art draw according to analysis by basic mechanical knowledge, its calculating process
And it is uncomplicated, therefore, do not do specific reasoning calculation herein.From above-mentioned two result, the frictional force and roller-way of part are transmitted
Slanted angle β it is relevant, by adjusting its gradient, change β value, thus it is possible to vary the size of frictional force (power of transmission part),
Be combined with the mapped structure of smooth or coarse transmission plane for being used to transmit part in the present invention, the two complements each other, compared with
It is sent to exactly on the basis of target location and obtains one and preferably transmit frictional force, so as to is stablized and efficiently transmitted
Effect.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Structural representation when Fig. 2 is the utility model regulation roller-way obliquity.
Fig. 3 is force analysis schematic diagram of the part on roller-way.
Fig. 4 is the utility model structural representation.
Fig. 5 is roller end surface schematic diagram when removing travelling gear and lock sleeve.
Fig. 6 is the zoomed-in view at the I in Fig. 2.
Fig. 7 is the partial structural diagram after roll body retraction groove.
Fig. 8 is the second tin roller structural representation for being provided with lock sleeve.
Fig. 9 is the spring mounting seat enlarged diagram on second tin roller.
Figure 10 is the zoomed-in view at the II in Fig. 1.
Figure 11 is the zoomed-in view at the I being provided with Fig. 2 of fork-shaped set.
Figure 12 is Y-piece structural representation.
Figure 13 is A-A sectional views of Fig. 9.
The zoomed-in view of structure when Figure 14 is at II in Fig. 1 using adapter sleeve replacement blind flange.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book understands other advantages of the invention and effect easily.
The invention will be further described with reference to the accompanying drawings and examples：
As shown in Fig. 1-6, a kind of roller conveyor, including frame b and roller-way a, the roller-way a are on frame b；
Two hydraulically extensible axles are provided with the frame b vertically, are respectively left hydraulically extensible axle c and right hydraulically extensible axle d, every hydraulic pressure
Bottom surface of the telescopic shaft top with roller-way a is hinged, and is provided with screw rod e, the nut g tops of screw rod e between two hydraulically extensible axles vertically
The top for being provided with the steel pipe h, the steel pipe h that are actively enclosed within screw rod e is provided with an and and roller-way parallel with roller-way a bottom surfaces
The perpendicular support shaft f of the direction of transfer of a.The roller-way a includes the roller 2 of rotating shaft 1 and first, and the first roller 2 is enclosed within rotating shaft 1
And be fixedly connected with rotating shaft 1, the rotating shaft 1 is provided with travelling gear 3.Coaxially it is provided between first roller 2 and rotating shaft 1
Second tin roller 4, the external cylindrical surface of the second tin roller 4 is provided with the blind hole 401 of the uniform arrangement of some circles, in the blind hole 401
It is fixedly provided with spring 5, the top of the spring 5 is stretched into the bottom inner portion of the roll body 6 of ellipsoid and is fixedly connected with roll body 6；
The inwall of first roller 2 is evenly provided with some circle grooves 201, and the bottom land for often enclosing groove 201 is evenly provided with some insertions
The through hole 20101 of the wall of the first roller 2, the through hole 20101 is in the small single page hyperbolic planar in the big centre in two；Work as second tin roller
During 4 rotation, the roll body 6 stretches out the through hole 20101 along the concave slot sports and in the case where the elastic force of the spring 5 is acted on, after
Continuous to rotate second tin roller 4, the roll body 6 can be slid back in the groove 20101 of the inwall of the first roller 2 along the inwall of through hole 20101.
When using the roller conveyor, roller-way a to a suitable height and position is adjusted first with hydraulically extensible axle,
Then two hydraulically extensible axles are selected to extend or shorten corresponding length respectively, angle of inclination needed for being formed, after angle-determining,
Nut g is turned by the upward jackings of steel pipe h manually, the support shaft f on steel pipe top is connected with the bottom surface of roller-way a；If now transmitting
Load is larger, two hydraulic stems can somewhat be shortened into some distances, the weight of roller-way a is concentrated on support shaft f, allows screw rod e to rise
Main support is acted on, it is to avoid the articulated structure between hydraulically extensible bar and roller-way 1 is destroyed by heavy load.And changing transmission plane
When, the first roller 2 and second tin roller 4 need to only be relatively rotated, roll body 6 is slided in groove 201, when through hole 20101 is skidded off,
Roll body 6 stretches out the external cylindrical surface of the first roller 2, and a rough transmission plane is formed together with the external cylindrical surface of the first roller 2；
It is positive again or reverse make the first roller 2 and second tin roller 4 that relative turning to occur when needing smooth, cylindrical peripheral surface as transmission plane
It is dynamic, roll body 6 is squeezed back in groove 201.The selection of its stiffness factor is should be noted when spring 5 is selected, for lightweight part
Transmission, can select the small spring of stiffness factor, for heavier part, then should choose the larger spring of stiffness factor, otherwise
Situation when being likely to occur transmission inside the retraction through hole 20101 of roll body 6 occurs, and the first roller 2 and second tin roller 4 are relatively rotated
Second tin roller 4 can be then fixed in rotating shaft 1 according to actual conditions selection, pipe wrench clamps the first roller 2, by rotating shaft 1
To make the two relatively rotate, certainly, second tin roller 4 is also movably enclosed within rotating shaft 1.On the first roller 2 and first
The mode and concrete structure relatively rotated between roller 2 have many kinds, do not do describing one by one herein, those skilled in the art
Adaptability design can be made according to corresponding concrete structure to realize.
Further, as illustrated in figures 1 and 7, the right-hand member of the second tin roller 4 is flushed with the right-hand member of the first roller 2, second tin roller 4
Left end stretches out the right-hand member of the first roller 2, and second tin roller 4 left end be fixedly welded with can 1 lock sleeve 7 for rotating around the shaft,
The lock sleeve 7 is in hex nut shape, and inwall can be not provided with screw thread, and the releasable connection of taper pin 8 is used between lock sleeve 7 and rotating shaft 1；The
The bolt-connection of 9 and first roller of blind flange 2 that two rollers 4 pass through stepped both ends open, wherein, the left end of blind flange 9
Seam inwall 901 is connected with the left side of second tin roller 4 by bolt, the left side of the right side of blind flange 9 and the first roller 2
It is connected by bolt.In the present embodiment, the lock sleeve 7 that is connected as a single entity of fixation is set in the left end of second tin roller 4, by with pulling
Hand turns lock sleeve 7 to realize the relative rotation between first and second roller, is easy to adjust rotational angle, roll body 6 is preferably stretched
Go out/retract through hole 20101.And connected using blind flange 9 between first and second roller, rotating shaft 1 and taper pin 8, lock sleeve 7 (the can be made
Two rollers 4), the first roller 2 be connected as a single entity, be easy to rotate power transmission.
Further, on the basis of above-described embodiment, the right side of blind flange 9 is passed through with the left side of the first roller 2
Bolt is connected and is changed to be integrally formed the right-hand member of the blind flange 9 with the left end of the first roller 2, can simplify installation steps, just
In direct power transmission, using more convenient.
Further, the orifice edge of the blind hole 401 is connected with the periphery rounding off of second tin roller 4.So as to bullet
Spring 5 preferably stretch out or retraction blind hole 401 in, it is to avoid interference, improve flexible adjustment.
Further, the blind hole 401 is embedded with and spring mounting hole is provided with base 402, base 402, and the spring 5 is consolidated
Due in base 402；The bottom of the roll body 6 is extended with the first sleeve 601 and second sleeve 602, and second sleeve 602 stretches out
Can enter in the spring mounting hole after one sleeve 601, the bottom of the first sleeve 601 under the guide effect of second sleeve 602
Upper end with base 402 connects, so that roll body 6 is when retracting, more quickly and accurately in retraction blind hole 401, meanwhile, first set
The bottom of cylinder 601 connects with the upper end of base 402 and also allows for load, integrally-built by force intensity when improving the retraction of roll body 6.
Further, as shown in Fig. 8-10, also including fork-shaped set 10, circumferentially arranged with some on the fork-shaped set 10
Rectangular-shaped breach 1001, fork-shaped set 10 can from the gap that left end inserts between the first roller 2 and second tin roller 4, and
It is enclosed within second tin roller 4, when the roll body 6 stretches out through hole 20101, the breach 1001 can respectively by the second sleeve
602 parts for stretching out the first sleeve 601 are blocked, and the bottom of the first sleeve 601 is pressed in the fork-shaped set 10 of the both sides of the breach 1001
Outer wall on.The structure design is that, in order to improve roller bearing capacity when roll body 6 stretches out through hole 20101, roll body 6 now leads to
Cross the first sleeve 601 to be limited and supported by fork-shaped set 10, greater weight part, and Stability Analysis of Structures in transmit process can be born
It is reliable.
Further, as shown in figure 11, the design based on above-mentioned fork-shaped set 10, the utility model also includes adapter sleeve 11；
The right-hand member of the second tin roller 4 is flushed with the right-hand member of the first roller 2, the left end of second tin roller 4 stretch out the right-hand member of the first roller 2 and its from
Body left end be fixed with can around the shaft 1 rotate lock sleeve 7, the lock sleeve 7 be in hex nut shape, between lock sleeve 7 and rotating shaft 1
Using the releasable connection of taper pin 8, the fork-shaped covers 10 left sides and is located between two left sides of first and second roller, so that described
Lock sleeve 7, the left end of second tin roller 4, fork-shaped cover 10 left ends and the left end of the first roller 2 is in the step structure being sequentially reduced, described
Adapter sleeve 11 is, by the fully wrapped around stepped housing of the step structure, to be provided with the high order end of adapter sleeve 11 and be enclosed within described turning
Sub-set 1101 on axle 1, right-hand member is provided with flanged plate 1102, is coupled using big taper pin 12 between the sub-set 1101 and rotating shaft 1, institute
State the left end bolt-connection of the roller 2 of flanged plate 1102 and first.Meeting the connection knot between fork-shaped set 10 and first and second roller
On the premise of structure, rotating shaft 1 is joined directly together with the first roller 2, optimize space structure, prevent dust enter first and second roller it
Between gap, while be easy to fully transmitting torque power again, improve transfer efficiency.
Further, graduation mark is evenly provided with the hydraulically extensible axle, to be carved according on two hydraulically extensible axles
The position height that degree line exposes is poor, and its angle of inclination is drawn with reference to the distance between two hydraulically extensible axles.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripe
The personage for knowing this technology all can carry out modifications and changes under without prejudice to spirit and scope of the invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete with institute under technological thought without departing from disclosed spirit such as
Into all equivalent modifications or change, should be covered by claim of the invention.
Claims (8)
1. a kind of roller conveyor, including frame and roller-way, the roller-way are located on frame；It is characterized in that：The frame
On be provided with two hydraulically extensible axles vertically, every hydraulically extensible axle top is hinged with the bottom surface of roller-way, two hydraulically extensible axles it
Between be provided with screw rod vertically, the nut top of screw rod is provided with the steel pipe being actively enclosed within screw rod, and the top of the steel pipe is provided with one
The support shaft that root is parallel with roller-way bottom surface and direction of transfer of with roller-way is perpendicular；
The roller-way includes rotating shaft and the first roller, and the first drum sleeve is fixedly connected in rotating shaft and with rotating shaft, in the rotating shaft
It is provided with travelling gear；Second tin roller, the external cylindrical surface of the second tin roller are coaxially provided between first roller and rotating shaft
The blind hole of the uniform arrangement of some circles is provided with, spring is fixedly provided with the blind hole, ellipsoid is stretched on the spring top
Roll body bottom inner portion is simultaneously fixedly connected with roll body；Some circle grooves are evenly provided with first inner wall of rotary drum, groove is often enclosed
Bottom land be evenly provided with the through hole of the cylinder wall of some insertions first, the through hole is in the small single page hyperboloid in the big centre in two
Shape；When second tin roller is rotated, the roll body stretches out described logical along the concave slot sports and in the case where the elastic force of the spring is acted on
Hole, is rotated further second tin roller, and the roll body can be slid back in the groove of the first inner wall of rotary drum along through-hole wall.
2. roller conveyor according to claim 1, it is characterised in that：The second tin roller right-hand member is neat with the first roller right-hand member
Flat, left end stretches out the first roller and the lock sleeve that can rotate around the axis is fixed with left end, and the lock sleeve is in hex nut shape,
Taper pin releasable connection is used between lock sleeve and rotating shaft；The blind flange and first that second tin roller passes through stepped both ends open
Roller bolt-connection, wherein, the seam inwall of blind flange left end is connected with second tin roller left side, the right side of blind flange with
The left side of the first roller is connected.
3. roller conveyor according to claim 2, it is characterised in that：The left end of the right-hand member of the blind flange and the first roller
It is integrally formed.
4. roller conveyor according to claim 1, it is characterised in that：The orifice edge of the blind hole is outer with second tin roller
Disc rounding off is connected.
5. roller conveyor according to claim 1, it is characterised in that：The blind hole is embedded with base, and bullet is provided with base
Spring mounting hole, the spring is fixed in base；The bottom of the roll body is extended with the first sleeve and second sleeve, second sleeve
Can enter in the spring mounting hole after stretching out the first sleeve, the bottom and bottom of the first sleeve under the guide effect of second sleeve
The upper end of seat connects.
6. roller conveyor according to claim 5, it is characterised in that：Also include fork-shaped set, the fork-shaped puts circumferentially
Some rectangular-shaped breach are provided with, the fork-shaped set can be from the gap between left end the first roller of insertion and second tin roller simultaneously
It is enclosed within second tin roller, when the roll body stretches out through hole, the second sleeve can be stretched out the first sleeve by the breach respectively
Part block, the bottom of the first sleeve is pressed on the fork-shaped of breach both sides set outer wall.
7. roller conveyor according to claim 6, it is characterised in that：Also include adapter sleeve；The second tin roller right-hand member with
First roller is flushed, and left end stretches out the first roller and the lock sleeve that can rotate around the axis is fixed with left end, and the lock sleeve is in
Hex nut shape, uses taper pin releasable connection between lock sleeve and rotating shaft, the fork-shaped set left side is located at first and second roller
Between two left sides, so that the lock sleeve, second tin roller left end, fork-shaped set left end and the first roller left end are in be sequentially reduced
Step structure, the adapter sleeve is by the fully wrapped around stepped housing of the step structure, in the high order end of adapter sleeve
The sub-set being enclosed within the rotating shaft is provided with, right-hand member is provided with flanged plate, couples using big taper pin between the sub-set and rotating shaft, described
The left end bolt-connection of flanged plate and the first roller.
8. roller conveyor according to claim 1, it is characterised in that：Scale is evenly provided with the hydraulically extensible bar
Line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621385892.2U CN206255559U (en) | 2016-12-16 | 2016-12-16 | Roller conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621385892.2U CN206255559U (en) | 2016-12-16 | 2016-12-16 | Roller conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206255559U true CN206255559U (en) | 2017-06-16 |
Family
ID=59029952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621385892.2U Expired - Fee Related CN206255559U (en) | 2016-12-16 | 2016-12-16 | Roller conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206255559U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429297A (en) * | 2016-12-16 | 2017-02-22 | 重庆科本科技有限公司 | Power roller conveyor |
| CN107804675A (en) * | 2017-11-20 | 2018-03-16 | 长安大学 | A kind of adjustable inclination angle gravity tensioning mechanism |
| CN109436713A (en) * | 2018-12-21 | 2019-03-08 | 广州广日电梯工业有限公司 | A kind of mobile toter of staircase assembly |
| CN109625756A (en) * | 2018-12-28 | 2019-04-16 | 宁波甬新东方电气有限公司 | A kind of transformer transfer device |
| CN109945659A (en) * | 2019-03-06 | 2019-06-28 | 大连理工高邮研究院有限公司 | A kind of small automobile-used tail portion adjustable tension device of shuttle-distributing and method |
-
2016
- 2016-12-16 CN CN201621385892.2U patent/CN206255559U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429297A (en) * | 2016-12-16 | 2017-02-22 | 重庆科本科技有限公司 | Power roller conveyor |
| CN107804675A (en) * | 2017-11-20 | 2018-03-16 | 长安大学 | A kind of adjustable inclination angle gravity tensioning mechanism |
| CN109436713A (en) * | 2018-12-21 | 2019-03-08 | 广州广日电梯工业有限公司 | A kind of mobile toter of staircase assembly |
| CN109436713B (en) * | 2018-12-21 | 2024-05-10 | 广州广日电梯工业有限公司 | Escalator assembly moving carrying device |
| CN109625756A (en) * | 2018-12-28 | 2019-04-16 | 宁波甬新东方电气有限公司 | A kind of transformer transfer device |
| CN109625756B (en) * | 2018-12-28 | 2024-02-13 | 宁波甬新东方电气有限公司 | Transformer transfer device |
| CN109945659A (en) * | 2019-03-06 | 2019-06-28 | 大连理工高邮研究院有限公司 | A kind of small automobile-used tail portion adjustable tension device of shuttle-distributing and method |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170616 Termination date: 20191216 |