AU2016342298B2 - Support roller rack having pivot frames and horizontal guiding and retaining slits - Google Patents
Support roller rack having pivot frames and horizontal guiding and retaining slits Download PDFInfo
- Publication number
- AU2016342298B2 AU2016342298B2 AU2016342298A AU2016342298A AU2016342298B2 AU 2016342298 B2 AU2016342298 B2 AU 2016342298B2 AU 2016342298 A AU2016342298 A AU 2016342298A AU 2016342298 A AU2016342298 A AU 2016342298A AU 2016342298 B2 AU2016342298 B2 AU 2016342298B2
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- Australia
- Prior art keywords
- support roller
- conveyor belt
- support
- roller rack
- retaining
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- Ceased
Links
- 238000003780 insertion Methods 0.000 claims description 20
- 230000037431 insertion Effects 0.000 claims description 20
- 230000000284 resting effect Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 230000000717 retained effect Effects 0.000 description 4
- 239000013590 bulk material Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/10—Arrangements of rollers
- B65G39/12—Arrangements of rollers mounted on framework
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Belt Conveyors (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
- Chain Conveyers (AREA)
Abstract
The invention relates to a support roller rack of a conveyor belt system, comprising multiple support roller racks (1) arranged in series and supporting the conveyor belt on support rollers (18, 19, 20, 30), wherein in at least one of these support roller racks (1), at least one first and one second support roller (20, 30) are arranged at a distance to one another, centrally and substantially horizontally aligned in the at least one support roller rack (1), on a pivot frame (28) which can pivot about a pivot axis (29) running in a transverse direction in relation to the longitudinal direction of the conveyor belt and which is mounted centrally in the support roller rack (1), wherein a solution is created that permits a support roller in a support roller rack to be changed with reduced effort in relation to the state of the art. This is achieved in that at least the axle ends (21) of the at least first and second support roller (20, 30) are mounted in guiding and retaining slits (11, 12, 15, 16, 26, 27) accommodating a respective axle end (21) of a support roller (18, 19, 20, 30), which slits are formed in the pivot frame (28) with the longitudinal extension thereof from the insert opening (17) oriented at least substantially in parallel to the longitudinal direction of the conveyor belt.
Description
Support roller rack having pivot frames and horizontal guiding and retaining slits
The invention is directed to a support roller rack of a conveyor belt system, which comprises a plurality of support roller racks arranged in series and supporting a conveyor belt on support rollers.
Large and long conveyor belt systems, in particular, have conveyor belts which extend for several hundred meters, being guided in support roller racks. In this case, the respective conveyor belt or respective conveyor band rests on support rollers formed in each support rack, which support the conveyor belt, which may be loaded with bulk material. However, even an unladen belt generally rests on the support rollers. The individual support rollers are each held and supported rotatably in a guiding and retaining slit in the respective support roller rack by means of each of the two opposite axle ends. The slits are aligned vertically and thus substantially parallel to the direction of gravity, with the result that the force exerted on each support roller by a conveyor belt, which may be laden with bulk material, can be well accepted and supported by the closed end region of a respective guiding and retaining slit, where the respective axle end to be retained is supported. Formed opposite this closed end there is in each case an insertion opening, through which the axle end retained in the respective guiding and retaining slit can be removed from said slit.
However, if such a support roller is then to be changed and the axle ends are to be removed from the respectively associated guiding and retaining slits, this is only possible if the conveyor belt is first raised at least by an amount such that the axle ends can be lifted upward out of the vertically aligned and extending guiding and retaining slits. This is disadvantageous inasmuch as changing a support roller thus requires a not inconsiderable effort. In particular, it is necessary here to use correspondingly heavy tools to enable the conveyor belt, which may still be laden with bulk material, to be raised.
This is particularly problematic in the case of conveyor belt systems which have at least some support roller racks in which there is arranged centrally a pivot frame that can be pivoted in the manner of a rocker and, at each of its ends spaced apart in the longitudinal direction of the conveyor belt, carries at least one support roller. Such support roller racks of the type in question are known from DE 601 16 340 T2 and US 6,550,606 B2. A tiltable support roller rack is further known for JP 2005-225677 A.
In general, the measures which enable the lifting of the conveyor belt lead to higher costs with such support roller racks than would have to be paid for the respective roller to be replaced per se.
The discussion of documents, acts, materials, devices, articles and the like is included in this specification solely for the purpose of providing a context for the present invention. It is not suggested or represented that any or all of these matters formed part of the prior art base or were common general knowledge in the field relevant to the present invention as it existed before the priority date of each claim of this application.
Throughout the description and claims of this specification, the word "comprise" and variations of the word, such as "comprising" and "comprises", is not intended to exclude other additives, components, integers or steps.
The present invention provides a support roller rack of a conveyor belt system, which comprises a plurality of support roller racks arranged in series and supporting a conveyor belt on support rollers , wherein in each case at least four support rollers arranged in a trough-like manner relative to one another are held rotatably and replaceably in at least one of said support roller racks and are supported by means of the ends of their respective axle in elongate guiding and retaining slits formed in the respective support roller rack and having an insertion opening at one end, wherein at least one first and one second support roller are arranged centrally and aligned substantially horizontally at a distance from one another in the at least one support roller rack, on a pivot frame supported centrally in the at least one support roller rack so as to be pivotable about a pivoting axle extending transversely to the longitudinal direction of the conveyor belt, and in each case at least one third and one fourth support roller are arranged laterally and opposite one another on the pivot frame each in an orientation sloping upward toward the edge of the at least one support roller rack, wherein at least the first and second support rollers arranged in the pivot frame are driven electrically and comprise a dedicated electric drive formed inside the support rollers, and at least the axle ends of the at least first and second support roller are supported in guiding and retaining slits, which each accommodate one axle end of a first and second support roller, which are formed and arranged in the pivot frame so as to be aligned with the longitudinal extent thereof, starting from the insertion opening, at least substantially parallel to the longitudinal direction of the conveyor belt, so that the first and second support rollers can be drawn out of the respective guiding and retaining slit and can be inserted therein without the resting conveyor belt having to be raised.
By virtue of the fact that the guiding and retaining slits, which in each case retain one axle end of a support roller, are aligned so as to extend at least substantially horizontally and parallel to the course of the conveyor belt supported thereby, it is possible to move the support rollers below and along the conveyor belt out of their respective guiding and retaining slits without having to raise the conveyor belt. Since the support roller shell in each case rotates relative to the support roller axle, the support rollers can thus each be pulled out of their guiding and retaining slits without problems.
The use of the pivot frame ensures that both, optionally driven, support rollers always undergo the same contact pressure of the band/conveyor belt and hence that uniform force transmission occurs.
Another advantage of the invention consists in the possibility, while retaining the existing steel structure (support roller racks, support roller stations), of using the larger-diameter, optionally driven, support rollers, i.e. of replacing the existing central individual rollers of a support roller rack with the pivot frame having the two, optionally driven, support rollers.
By virtue of the possibility of changing the support rollers without raising the conveyor belt, it is advantageously possible to use electrically driven rollers, in particular, which may have to be changed more frequently, since there are no longer any major problems to obstruct a change. In an advantageous embodiment, the invention therefore envisages that at least the support rollers arranged in the pivot frame should be driven, preferably electrically, in particular having a dedicated electric drive.
The invention also makes it possible to use larger roller diameters in the center than laterally in the support roller rack. As a development, the invention is therefore also distinguished by the fact that the outside diameter of the first and second support rollers supported on the pivot frame is greater than the outside diameter of the third and fourth support rollers.
It is expedient here if the outside diameter of the first and second support rollers supported on the pivot frame is 200 - 400 mm, in particular 230 - 350 mm, preferably 270 - 290 mm, this likewise being envisaged by the invention.
In order to ensure particularly good contact between the conveyor belt and the support rollers of the pivot frame during the operation of the conveyor belt system and hence to allow particularly good force transmission conditions, it is advantageous, in accordance with a further embodiment of the invention, that the distance between the first and second support rollers supported on the pivot frame is 50 - 200 mm, in particular 75 - 150 mm, preferably 90 - 120 mm, in a direction transverse to the pivoting axle and in the longitudinal direction of the conveyor belt.
It is furthermore advantageous if at least the first and second support rollers supported on the pivot frame have an adhesion- and friction-increasing surface, preferably a surface composed of a rubber-type material, this likewise being envisaged by the invention.
In order to be able to easily change all the support rollers present in each case on a support roller rack, the invention is furthermore distinguished by the fact that all the guiding and retaining slits in the at least one or respective support roller rack, said slits each accommodating one axle end of a support roller, are formed and arranged so as to be aligned with the longitudinal extent thereof, starting from the insertion opening, at least substantially parallel to the longitudinal direction of the conveyor belt.
It is furthermore expedient if the pivoting axle of the pivot frame is also supported in a correspondingly replaceable manner. In a further advantageous embodiment, the invention therefore also envisages that the pivoting axle of the pivot frame is supported in the support roller rack in guiding and retaining slits which are formed and arranged so as to be aligned with the longitudinal extent thereof, starting from the insertion opening, at least substantially parallel to the longitudinal direction of the conveyor belt.
In order to be able to arrange and mount support rollers, which are present on a respective support roller rack, in a fixed manner at the respectively desired positions in the respective support roller rack, it is advantageous, according to a development of the invention, if the guiding and retaining slits are in each case formed at least partially in the head region of a retaining element, in particular retaining plate, secured on the support roller rack.
In order to prevent the running conveyor belt from pulling a support roller out of its respective guiding and retaining slits during the operation of the conveyor belt system, each guiding or retaining slit is assigned a securing element, which closes or blocks the insertion cross section of the insertion opening. Finally, as a further embodiment, the invention is therefore distinguished by the fact that each insertion opening of a guiding and retaining slit is assigned a securing element, which blocks the insertion opening and prevents an axle end of a support roller inserted into the respective guiding and retaining slit from slipping out.
The invention is explained in greater detail below by means of a drawing, in which
Figure 1 shows a support roller rack, Figure 2 shows schematically the arrangement of a pivot frame in the support roller rack, Figure 3 shows a guiding and retaining slit in a support roller rack, Figure 4 shows the introduction of a support roller into a guiding and retaining slit, Figure 5 shows the securing of the axle end of a support roller in the guiding and retaining slit by means of a cotter pin, and Figure 6 shows one end of the pivot frame in a schematic illustration.
Figure 1 shows a support roller rack denoted overall by 1, which has a base plate 2 on the floor side and six retaining plates 3-8 extending upward. The base plate 2 is of angular design, and struts 9, 10, which support the outer retaining plates 3, 4, rest on the angle vertex. In their foot region, the retaining plates 3 - 8 are matched to the angular shape of the base plate 2, and are secured thereon, surrounding the angle vertex and being supported on the flanks of the base plate 2. In the head region, the retaining plates 3 - 8 each have a guiding and retaining slit 11 - 16. The guiding and retaining slits 11 - 16 are of elongate design and, at one end, each have an insertion opening 17. As can be seen from figure 2, a pivot frame 28 is retained and supported by its pivoting axle 29 in the guiding and retaining slits 13 and 14. The pivot frame 28 is thus arranged centrally and approximately horizontally in the support roller rack 1 and can be pivoted about the pivoting axle 29. The first support roller 20 and the second support roller 30 are arranged centrally on the pivot frame 28 and likewise aligned substantially horizontally in the longitudinal direction of the conveyor belt 31 resting on the support rollers 18, 19, 20 and 30. In this case, the first support roller 20 and the second support roller 30 are supported by their respective axle ends 21 in guiding and retaining slits, which are likewise formed horizontally and so as to be aligned substantially parallel to the longitudinal direction of the conveyor belt, wherein, of the respectively opposite guiding and retaining slits, the guiding and retaining slit 26 of the first support roller 20 and the guiding and retaining slit 27 of the second support roller 30 are illustrated in figure 2. The rocker or pivot frame 28 is supported about its pivoting axle 29 in the support roller rack 2, in the retaining plates 6 and 7, in the guiding and retaining slits 13 and 14 there, and can be pivoted up and down in such a way as to absorb movements of the conveyor belt 31 resting on the rollers 20 and 30. As can be seen from figure 2, the pivoting axle 29 is aligned transversely to the longitudinal direction of the conveyor belt 31 and aligned parallel to the longitudinal axes, formed by the respective roller longitudinal axis, of the laterally arranged third and fourth support rollers
18, 19. The lateral third support roller 18 and fourth support roller 19 are aligned so as to slope obliquely relative to the edge of the support roller rack 1. All four support rollers, i.e. the first support roller 20, the second support roller 30, the third support roller 18 and the fourth support roller 19 are each held by their axle ends 21 so as to be fixed against rotation in a guiding and retaining slit, thus enabling the respective support roller shell of the respective support roller 18, 19, 20, 30 to rotate about the respective support roller axle. Each support roller 18-20, 30 is thus in each case supported rotatably between two opposite guiding and retaining slits. Here, one axle end 21 of the two opposite ends of the support axle of the third and fourth support rollers 18, 19 is in each case inserted and held fixed against rotation in a guiding and retaining slit 11,12, 14,15 of two opposite retaining plates 3, 5 and 4, 8. The retaining plates 6, 7 and the respective guiding and retaining slits 13, 14 formed therein are arranged and aligned in such a way that the pivot frame 28 is held by its pivoting axle 29 in the guiding and retaining slits 13 and 14, with the result that the pivot frame 28 with the first and second support rollers 20, 30 is arranged so as to be aligned centrally and horizontally in the support roller rack 1. A third support roller 18 is supported by its axle ends 21 in the guiding and retaining slits 11 and 12 and set so as to slope obliquely upward toward the edge of the support roller rack 1. Opposite this, in a similar manner, the fourth support roller 19 is held by its axle ends 21 in the guiding and retaining slits 15, 16 and is likewise aligned in a setting that slopes upward toward the edge of the support roller rack 1. In the installed state of the support roller rack 1 in a conveyor belt system, the conveyor belt 31 of the conveyor belt system rests on the support rollers 18, 19, 20, 30. In the ready-to-use position, in which they are supported in the guiding and retaining slits 11,12, 15,16, 26, 27, the four support rollers 18 - 20, 30 are then arranged relative to one another in the manner of a trough in the support roller rack 1.
Figure 3 shows the guiding and retaining slit 16, which is formed in the head region of the retaining plate 4, in an illustration enlarged relative to the illustration in figure 1. It can be seen from figure 3 that a hole 22, comprising hole sections 22a, 22b, into which a cotter pin 23 illustrated in figures 4 and 5 can be introduced in a manner such that it extends through the insertion opening 17 and blocks the latter, is formed in the material region laterally surrounding the guiding and retaining slit 16. In the use position of the respective support rollers 18 - 20, 30, this retaining pin or retaining cotter pin 23 is present as a securing element. While hole 22a is a hole which passes through as far as the upper edge of the retaining plate 4, hole 22b is designed as a blind hole. The axle 21 of the fourth support roller 19 is inserted into the associated guiding and retaining slit 16 in the direction of arrow 24 as shown in figure 4 until the axle 21 strikes against the opposite end of the guiding and retaining slit 16 from the insertion opening 17. To secure it, the retaining cotter pin 23 is then introduced into hole 22a from above and, as indicated by arrow 25 in figure 5, is pushed into hole 22b as far as the end stop, crossing the opening cross section of the guiding and retaining slit 16 in the process. In this way, the axle end 21 is then secured against sliding out of the insertion opening 17. In a similar way, all the support rollers are secured against slipping out in the respectively associated guiding and retaining slits.
The guiding and retaining slits 11 - 16, 26, 27 are arranged in the support roller rack 1 so as to be aligned in such a way that their longitudinal extent, starting from the insertion opening 17, is aligned at least substantially parallel to the course of the conveyor belt 31 supported by the support rollers 18 - 20, 30, i.e. that the guiding and retaining slits 11 - 16, 26, 27 extend substantially parallel to the course of the conveyor belt 31. In this way, it is possible to pull the four support rollers 18, 19, 20, 30 out of the respective guiding and retaining slits 11,12, 15,16, 26, 27 or to insert them into the respective guiding and retaining slits 11,12, 15,16, 26, 27 underneath the conveyor belt 31, as indicated in figure 6, when it is necessary to change one or all of the support rollers 18 - 20, 30, without having to raise the conveyor belt 31 resting on the respective rollers 18, 19, 20, 30. The at least substantially horizontally aligned positioning of the guiding and retaining slits 11,12, 15,16, 26, 27 and the positioning thereof in a manner aligned at least substantially parallel to the course of the conveyor belt 31 makes this possible.
In the same way, the pivot frame 28 can also be pulled out of the guiding and retaining slits 13, 15 holding the pivoting axle 29 in the longitudinal direction of the conveyor belt 31, underneath the conveyor belt 31. Likewise, as illustrated in figure 6, the support rollers 20, 30 of the pivot frame 28 can also be pulled out of the pivot frame 28 without having to raise the conveyor belt 31 resting thereon. The upper part of figure 6 furthermore shows another alternative embodiment of a securing element 32. This is an annular disk 33, which is penetrated centrally by the respective axle end 21 of a respective support roller 20, 30, said end being retained in a guiding and retaining slit 26, 27. This securing element 32 or this securing ring 33 is fixed or firmly screwed in corresponding holes 36, 37, which are formed in a carrying arm 38 adjacent to the respective guiding and retaining slit 26, 27, with the aid of pins 34, 35. The holes 36, 37 are formed in a carrying-arm end of the pivoting arm 28 which carries the respective roller 20, 30, wherein the carrying arm 38 is secured in a fixed location and in a manner fixed against rotation on the frame of the pivot frame 28.
In a manner not shown, the first support roller 20 and the second support roller 30 are provided with a dedicated electric drive, which is in each case formed and arranged in a known manner in the interior of the support rollers 20 and 30. The outside diameter of the first support roller 20 and of the second support roller 30 is identical and is in each case greater than the outside diameter of the third support roller 18 and of the fourth support roller 19, wherein the outside diameters thereof are also identical in each case. The outside diameter of the first support roller 20 and of the second support roller 30 is between 200 and 400 mm, in particular between 230 and 350 mm, preferably between 270 and 290 mm. The distance between the first support roller 20 and the second support roller 30 in the longitudinal direction of the conveyor belt 31 is 50 to 200 mm, in particular 75 to 150 mm, preferably 90 to 120 mm. To increase the frictional forces that can be exerted by the support rollers 20 and 30 on the underside of the conveyor belt 31 resting thereon, the surface of the support rollers 20 and 30 is designed to increase adhesion and friction. In particular, these two support rollers 20, 30 are provided with a coating made of rubber or a rubber type material.
Claims (12)
1. A support roller rack of a conveyor belt system, which comprises a plurality of support roller racks arranged in series and supporting a conveyor belt on support rollers , wherein in each case at least four support rollers arranged in a trough-like manner relative to one another are held rotatably and replaceably in at least one of said support roller racks and are supported by means of the ends of their respective axle in elongate guiding and retaining slits formed in the respective support roller rack and having an insertion opening at one end, wherein at least one first and one second support roller are arranged centrally and aligned substantially horizontally at a distance from one another in the at least one support roller rack, on a pivot frame supported centrally in the at least one support roller rack so as to be pivotable about a pivoting axle extending transversely to the longitudinal direction of the conveyor belt, and in each case at least one third and one fourth support roller are arranged laterally and opposite one another on the pivot frame each in an orientation sloping upward toward the edge of the at least one support roller rack, wherein at least the first and second support rollers arranged in the pivot frame are driven electrically and comprise a dedicated electric drive formed inside the support rollers, and at least the axle ends of the at least first and second support roller are supported in guiding and retaining slits, which each accommodate one axle end of a first and second support roller, which are formed and arranged in the pivot frame so as to be aligned with the longitudinal extent thereof, starting from the insertion opening, at least substantially parallel to the longitudinal direction of the conveyor belt, so that the first and second support rollers can be drawn out of the respective guiding and retaining slit and can be inserted therein without the resting conveyor belt having to be raised.
2. The support roller rack as claimed in claim 1, wherein the outside diameter of the first and second support rollers supported on the pivot frame is greater than the outside diameter of the third support roller and the fourth support roller.
3. The support roller rack as claimed in any one of the preceding claims, wherein the outside diameter of the first and second support rollers supported on the pivot frame is 200 - 400 mm.
4. The support roller rack as claimed in claim 1 or claim 2, wherein the outside diameter of the first and second support rollers supported on the pivot frame is 270 - 290 mm
5. The support roller rack as claimed in any one of the preceding claims, wherein the distance between the first and second support rollers supported on the pivot frame is 50 - 200 mm, in a direction transverse to the pivoting axle and in the longitudinal direction of the conveyor belt.
6. The support roller rack as claimed in any one of claims 1 to 4, wherein the distance between the first and second support rollers supported on the pivot frame is 90 - 120 mm, in a direction transverse to the pivoting axle and in the longitudinal direction of the conveyor belt
7. The support roller rack as claimed in any one of the preceding claims, wherein at least the first and second support rollers supported on the pivot frame have an adhesion- and friction increasing surface.
8. The support roller rack as claimed in claim 7, wherein the adhesion- and friction- increasing surface is a surface composed of a rubber-type material.
9. The support roller rack as claimed in any one of the preceding claims, wherein all the guiding and retaining slits in the support roller rack, said slits each accommodating one axle end of a support roller, are formed and arranged so as to be aligned with the longitudinal extent thereof, starting from the insertion opening, at least substantially parallel to the longitudinal direction of the conveyor belt.
10. The support roller rack as claimed in any one of the preceding claims, wherein the pivoting axle of the pivot frame is supported in the support roller rack in guiding and retaining slits which are formed and arranged so as to be aligned with the longitudinal extent thereof, starting from insertion opening, at least substantially parallel to the longitudinal direction of the conveyor belt.
11. The support roller rack as claimed in any one of the preceding claims, wherein the guiding and retaining slits are in each case formed at least partially in the head region of a retaining element, in particular retaining plate, secured on the support roller rack.
12. The support roller rack as claimed in any one of the preceding claims, wherein each insertion opening of a guiding and retaining slit is assigned a securing element, which blocks the insertion opening and prevents an axle end of a support roller inserted into the respective guiding and retaining slit from slipping out.
SSS
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202015105558.7U DE202015105558U1 (en) | 2015-10-20 | 2015-10-20 | Carrying roller frame with horizontal guide and holding slots |
| DE202015105558.7 | 2015-10-20 | ||
| DE202015105592.7U DE202015105592U1 (en) | 2015-10-21 | 2015-10-21 | Carrying frame with swing frame and horizontal guide and holding slots |
| DE202015105592.7 | 2015-10-21 | ||
| PCT/EP2016/075252 WO2017068055A1 (en) | 2015-10-20 | 2016-10-20 | Support roller rack having pivot frames and horizontal guiding and retaining slits |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2016342298A1 AU2016342298A1 (en) | 2018-05-10 |
| AU2016342298B2 true AU2016342298B2 (en) | 2022-04-07 |
Family
ID=57223657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2016342298A Ceased AU2016342298B2 (en) | 2015-10-20 | 2016-10-20 | Support roller rack having pivot frames and horizontal guiding and retaining slits |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP3380418B1 (en) |
| CN (1) | CN108137242B (en) |
| AU (1) | AU2016342298B2 (en) |
| BR (1) | BR112018008114B1 (en) |
| CL (1) | CL2018001018A1 (en) |
| PE (1) | PE20180912A1 (en) |
| WO (1) | WO2017068055A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019085209A (en) * | 2017-11-06 | 2019-06-06 | 中電プラント株式会社 | Roller frame |
| DE102018107127B4 (en) | 2018-03-26 | 2024-03-07 | Artur Küpper GmbH & Co. KG | Support roller frame with swivel frame for a conveyor belt system |
| BR102018006507A2 (en) * | 2018-03-29 | 2019-10-15 | Metso Brasil Industria E Comércio Ltda. | Conveyor Belt Roller Set |
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| JP3127117B2 (en) * | 1996-04-12 | 2001-01-22 | 住友金属工業株式会社 | Return roller support bracket for conveyor belt conveyor |
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| JPH04358607A (en) * | 1991-02-08 | 1992-12-11 | Bridgestone Corp | Device for supporting correcting roller in pipe conveyer |
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| CN202429622U (en) * | 2011-12-20 | 2012-09-12 | 首钢总公司 | On-line conversion type double-carrier roller hanger frame |
| CN202988175U (en) * | 2012-11-07 | 2013-06-12 | 衡阳运输机械有限公司 | Preposed fixed upper supporting roller set |
| CN203372769U (en) * | 2013-04-25 | 2014-01-01 | 邓春芳 | A forming device for a pipe belt conveyor |
| CN104418035A (en) * | 2013-09-10 | 2015-03-18 | 无锡市新安太湖化工机械厂 | Roller aligning device for belt conveyer |
-
2016
- 2016-10-20 BR BR112018008114-0A patent/BR112018008114B1/en active IP Right Grant
- 2016-10-20 CN CN201680059238.9A patent/CN108137242B/en active Active
- 2016-10-20 AU AU2016342298A patent/AU2016342298B2/en not_active Ceased
- 2016-10-20 PE PE2018000539A patent/PE20180912A1/en unknown
- 2016-10-20 WO PCT/EP2016/075252 patent/WO2017068055A1/en active Application Filing
- 2016-10-20 EP EP16790298.0A patent/EP3380418B1/en active Active
-
2018
- 2018-04-20 CL CL2018001018A patent/CL2018001018A1/en unknown
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| JP3127117B2 (en) * | 1996-04-12 | 2001-01-22 | 住友金属工業株式会社 | Return roller support bracket for conveyor belt conveyor |
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| JP2005225677A (en) * | 2004-02-10 | 2005-08-25 | Soc Financiere De Gestion | Roller retainer and conveyor equipped with retainer |
| KR100822414B1 (en) * | 2006-11-08 | 2008-04-16 | 주식회사 포스코 | Roller barcket for belt conveyer |
| EP2058249A1 (en) * | 2007-11-06 | 2009-05-13 | René Brunone | Support station for a conveyor belt with demounting of rollers enabled |
| BE1020521A5 (en) * | 2012-03-14 | 2013-12-03 | Technic Gum Internat Sprl | SELF-CENTERING CARRIER BAND SUPPORT DEVICE |
Also Published As
| Publication number | Publication date |
|---|---|
| BR112018008114A2 (en) | 2018-11-06 |
| BR112018008114B1 (en) | 2022-08-02 |
| WO2017068055A1 (en) | 2017-04-27 |
| EP3380418A1 (en) | 2018-10-03 |
| CL2018001018A1 (en) | 2018-08-31 |
| EP3380418B1 (en) | 2020-04-29 |
| CN108137242A (en) | 2018-06-08 |
| AU2016342298A1 (en) | 2018-05-10 |
| PE20180912A1 (en) | 2018-06-05 |
| CN108137242B (en) | 2021-05-28 |
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| FGA | Letters patent sealed or granted (standard patent) | ||
| MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |