CN104261079A - Conveying roll structure with adjustable length - Google Patents
Conveying roll structure with adjustable length Download PDFInfo
- Publication number
- CN104261079A CN104261079A CN201410575094.5A CN201410575094A CN104261079A CN 104261079 A CN104261079 A CN 104261079A CN 201410575094 A CN201410575094 A CN 201410575094A CN 104261079 A CN104261079 A CN 104261079A
- Authority
- CN
- China
- Prior art keywords
- roll body
- rotating shaft
- bracing frame
- fixedly connected
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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
- B65G39/02—Adaptations of individual rollers and supports therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Friction Gearing (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
The invention relates to the field of machinery, and in particular relates to a conveying roll structure with adjustable length. The invention is achieved by the following technical scheme that the conveying roll structure with the adjustable length comprises a rotating shaft, a turn plate, a first support frame, a support shaft connected to the first support frame in a sleeving manner, a first ball bearing arranged between the first support frame and the support shaft, an adjusting lever connected into the support shaft in a sleeving manner and in threaded connection with the rotating shaft, a second ball bearing arranged between the adjusting lever and the rotating shaft, a third ball bearing that is arranged between the first support frame and the adjusting lever and provided with an inner ring fixedly connected to the adjusting lever, a spring arranged between the adjusting lever and the rotating shaft, a second support frame fixedly connected to the other end part of the rotating shaft, a first roll body fixedly connected to the first support frame in a sleeving manner, and a second roll body that is radially relatively fixed to the first roll body in an axial sliding manner and fixedly connected to the second roll body of the second support frame in a sleeving manner. According to the conveying roll structure with the adjustable length, applicability of the conveying roll can be effectively improved.
Description
Technical field
The present invention relates to mechanical field, particularly the length-adjustable delivery roller structure of one.
Background technology
Conveying roller length of the prior art is all generally fixed measure, thus has larger limitation when applying.
Summary of the invention
The object of this invention is to provide a kind of length-adjustable delivery roller structure, thus effectively improve the applicability of conveying roller.
Above-mentioned technical purpose of the present invention is achieved by the following technical programs: a kind of length-adjustable delivery roller structure, comprises rotating shaft, be fixedly connected on the rotating disk of described rotating shaft one end, diametrically fix and the first bracing frame be in axial sliding connection with described rotating disk, be socketed on the pivot shaft of described first bracing frame, be located at the first ball bearing of main shaft between described first bracing frame and described pivot shaft, turning set to be connected in described pivot shaft and to be threadedly connected to the adjust bar of described rotating shaft, be located at the second ball bearing of main shaft between described adjust bar and described pivot shaft, to be located between described first bracing frame and described adjust bar and inner ring is fixedly connected on the 3rd ball bearing of main shaft of described adjust bar, be located at the spring between described adjust bar and described rotating shaft, be fixedly connected on second bracing frame of described rotating shaft the other end, fixedly sleeved in the first roll body of described first bracing frame, diametrically fixing and to be in axial sliding connection in described first roll body and fixedly sleeved in the second roll body of described second bracing frame.
As preferably of the present invention, described rotating disk is fixedly connected with the first guidepost that length direction extends along described shaft axis direction; Described first bracing frame is provided with the first pilot hole for being slidably socketed described guidepost.
As preferably of the present invention, the middle part of described adjust bar is fixed with block plate; The outer wall of described block plate is fixedly connected on the inner ring of described 3rd ball bearing of main shaft; Described spring to be located between described block plate and described roller end and to be socketed on outside described adjust bar.
As preferably of the present invention, described first roll body is provided with multiple along described first roll body circumferencial direction well-distributed and along axially extended second pilot hole of described first roll body; Described second roll body is provided with the second guidepost be slidably socketed in described second pilot hole of correspondence.
As preferably of the present invention, this kind of delivery roller structure also comprises the rubber strip be located at and be provided with between described first roll body and described second roll body; Described rubber strip one surface has the catching groove being buckled in corresponding described second guidepost.
In sum, the present invention has following beneficial effect: structure of the present invention is simple, easy to implement; Effectively can regulate the length dimension of conveying roller, different delivery systems can be applicable to, improve the comformability of conveying roller, compensate for the defect of prior art; Simultaneously due to the employing of rubber strip, make, between the first roll body and the second roll body, there is leak tightness all the time well.
Accompanying drawing explanation
Fig. 1 is example structure schematic diagram;
Fig. 2 is rubber strip structural representation.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
This specific embodiment is only explanation of the invention; it is not limitation of the present invention; those skilled in the art can make to the present embodiment the amendment not having creative contribution as required after reading this specification sheets, as long as but be all subject to the protection of patent law in right of the present invention.
Embodiment: as shown in Figure 1-2, a kind of length-adjustable delivery roller structure, comprises rotating shaft 1, and an end of rotating shaft 1 is fixedly connected with rotating disk 2, rotating disk 2 is fixedly connected with the first guidepost 21 that length direction extends along rotating shaft 1 axis direction; Rotating disk 2 is diametrically fixed and has been in axial sliding connection the first bracing frame 3; First bracing frame 3 is provided with the first pilot hole 31 for being slidably socketed guidepost 21, and the radial direction realized between rotating disk 2 and the first bracing frame 3 by the connection of the first guidepost 21 and the second pilot hole 31 is fixed and is in axial sliding connection.
Rotate in first bracing frame 3 and be socketed with pivot shaft 4, the first ball bearing of main shaft 5 is provided with between first bracing frame 3 and pivot shaft 4, rotate in pivot shaft 4 and be socketed with adjust bar 6, one end of adjust bar 6 has screw thread, and this end thread is in rotating shaft 1, rotating shaft 1 has the tapped bore being threadedly connected to adjust bar 6.
The second ball bearing of main shaft 7 is provided with between the part of adjust bar 6 in pivot shaft 4 and pivot shaft 4 inwall.
And be fixed with block plate 61 in the middle part of adjust bar 6; Be provided with the 3rd ball bearing of main shaft 8 between the outer wall of block plate 61 and the first bracing frame 3, the outer wall of block plate 61 is fixedly connected on the inner ring of the 3rd ball bearing of main shaft 8; The spring 9 be socketed on outside adjust bar 6 is provided with between the end of block plate 61 and rotating shaft 1.
The other end of rotating shaft 1 is fixedly connected with the second bracing frame 10, first bracing frame 3 fixed sleeves and is connected to the first roll body 11, second bracing frame 10 fixed sleeves and is connected to the second roll body 12.
First roll body 11 is provided with multiple along the first roll body 11 circumferencial direction well-distributed and along axially extended second pilot hole 111 of the first roll body 11; Second roll body 12 is provided with the second guidepost 121 be slidably socketed in corresponding second pilot hole 111.
The present embodiment also comprises the rubber strip 13 be located at and be provided with between the first roll body 11 and the second roll body 12; Rubber strip 13 1 surface has the catching groove 131 being buckled in corresponding second guidepost 121.
Regulate rotation adjusting lever 6 to compress or to stretch spring 9 further, spring 9 should be in compressive state all the time, to regulate the present embodiment length, arranges the rubber strip 13 of respective numbers simultaneously, also can not arrange rubber strip 13 between the first roll body 11 and the second roll body 12.
Claims (5)
1. a length-adjustable delivery roller structure, it is characterized in that, comprise rotating shaft (1), be fixedly connected on the rotating disk (2) of described rotating shaft (1) end, diametrically fix and the first bracing frame (3) be in axial sliding connection with described rotating disk (2), be socketed on the pivot shaft (4) of described first bracing frame (3), be located at the first ball bearing of main shaft (5) between described first bracing frame (3) and described pivot shaft (4), turning set to be connected in described pivot shaft (4) and to be threadedly connected to the adjust bar (6) of described rotating shaft (1), be located at the second ball bearing of main shaft (7) between described adjust bar (6) and described pivot shaft (4), to be located between described first bracing frame (3) and described adjust bar (6) and inner ring is fixedly connected on the 3rd ball bearing of main shaft (8) of described adjust bar (6), be located at the spring (9) between described adjust bar (6) and described rotating shaft (1), be fixedly connected on second bracing frame (10) of described rotating shaft (1) the other end, fixedly sleeved in first roll body (11) of described first bracing frame (3), diametrically fixing and to be in axial sliding connection in described first roll body (11) and fixedly sleeved in second roll body (12) of described second bracing frame (10).
2. the length-adjustable delivery roller structure of one according to claim 1, is characterized in that, described rotating disk (2) is fixedly connected with the first guidepost (21) that length direction extends along described rotating shaft (1) axis direction; Described first bracing frame (3) is provided with the first pilot hole (31) for being slidably socketed described guidepost (21).
3. the length-adjustable delivery roller structure of one according to claim 1, is characterized in that, the middle part of described adjust bar (6) is fixed with block plate (61); The outer wall of described block plate (61) is fixedly connected on the inner ring of described 3rd ball bearing of main shaft (8); Described spring (9) to be located between described block plate (61) and described rotating shaft (1) end and to be socketed on described adjust bar (6) outward.
4. the length-adjustable delivery roller structure of one according to claim 1, it is characterized in that, described first roll body (11) is provided with multiple along described first roll body (11) circumferencial direction well-distributed and along axially extended second pilot hole (111) of described first roll body (11); Described second roll body (12) is provided with the second guidepost (121) be slidably socketed in described second pilot hole (111) of correspondence.
5. the length-adjustable delivery roller structure of one according to claim 4, is characterized in that, this kind of delivery roller structure also comprises the rubber strip (13) be located at and be provided with between described first roll body (11) and described second roll body (12); Described rubber strip (13) surface has the catching groove (131) being buckled in corresponding described second guidepost (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410575094.5A CN104261079B (en) | 2014-10-25 | 2014-10-25 | A kind of length-adjustable delivery roller structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410575094.5A CN104261079B (en) | 2014-10-25 | 2014-10-25 | A kind of length-adjustable delivery roller structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104261079A true CN104261079A (en) | 2015-01-07 |
| CN104261079B CN104261079B (en) | 2016-04-27 |
Family
ID=52152710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410575094.5A Expired - Fee Related CN104261079B (en) | 2014-10-25 | 2014-10-25 | A kind of length-adjustable delivery roller structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104261079B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105107675A (en) * | 2015-08-28 | 2015-12-02 | 张家港飞腾铝塑板股份有限公司 | Variable-length coating roll |
| CN110645259A (en) * | 2019-09-23 | 2020-01-03 | 黄友耐 | Roller shaft special for children's slide |
| CN113277262A (en) * | 2021-07-23 | 2021-08-20 | 山东柏源技术有限公司 | Automatic conveying machinery of drum-type |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1756340A1 (en) * | 1968-05-10 | 1970-04-02 | Stein Ohg Hans | Support roller for conveyor systems |
| WO2003011720A2 (en) * | 2001-07-31 | 2003-02-13 | Alvey Systems, Inc. | Conveyor roller with telescoping axle having tapered ends |
| CN1459576A (en) * | 2002-04-03 | 2003-12-03 | 克诺尔-布里姆斯股份有限公司 | Telescopic rod device |
| CN203439648U (en) * | 2013-09-09 | 2014-02-19 | 湖南恒科新材料有限公司 | Carrying roller |
| CN204162003U (en) * | 2014-10-25 | 2015-02-18 | 湖州鑫田机械配件有限公司 | A kind of length-adjustable delivery roller structure |
-
2014
- 2014-10-25 CN CN201410575094.5A patent/CN104261079B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1756340A1 (en) * | 1968-05-10 | 1970-04-02 | Stein Ohg Hans | Support roller for conveyor systems |
| WO2003011720A2 (en) * | 2001-07-31 | 2003-02-13 | Alvey Systems, Inc. | Conveyor roller with telescoping axle having tapered ends |
| CN1459576A (en) * | 2002-04-03 | 2003-12-03 | 克诺尔-布里姆斯股份有限公司 | Telescopic rod device |
| CN203439648U (en) * | 2013-09-09 | 2014-02-19 | 湖南恒科新材料有限公司 | Carrying roller |
| CN204162003U (en) * | 2014-10-25 | 2015-02-18 | 湖州鑫田机械配件有限公司 | A kind of length-adjustable delivery roller structure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105107675A (en) * | 2015-08-28 | 2015-12-02 | 张家港飞腾铝塑板股份有限公司 | Variable-length coating roll |
| CN110645259A (en) * | 2019-09-23 | 2020-01-03 | 黄友耐 | Roller shaft special for children's slide |
| CN110645259B (en) * | 2019-09-23 | 2021-10-01 | 黄友耐 | Roller shaft special for children's slide |
| CN113277262A (en) * | 2021-07-23 | 2021-08-20 | 山东柏源技术有限公司 | Automatic conveying machinery of drum-type |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104261079B (en) | 2016-04-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104355079A (en) | Telescopic conveying roller structure | |
| CN104261079B (en) | A kind of length-adjustable delivery roller structure | |
| CN204162003U (en) | A kind of length-adjustable delivery roller structure | |
| MX2017011268A (en) | Spherical oil film bearing. | |
| ZA202201711B (en) | Threaded idler block cap | |
| CN204162004U (en) | A kind of length-adjustable electronic delivery roller structure | |
| CN104340635A (en) | Electric conveying roller structure with adjustable length | |
| CN106763225A (en) | The roller bearing in adjustable nodal axisn mounting hole footpath | |
| CN105422614A (en) | Simple and dismountable roller device | |
| CN204173503U (en) | A kind of flexible delivery roller structure | |
| CN104674591A (en) | Papermaking machine guide roller | |
| CN204223715U (en) | A kind of telescopic electric delivery roller structure | |
| CN103470735B (en) | The method of single-row angular contact ball bearing paired mounting and structure thereof | |
| CN104340636B (en) | A kind of telescopic electric delivery roller structure | |
| CN207578311U (en) | A kind of helicopter shaft bearing position regulator | |
| CN203330877U (en) | Accurate grinding positioning device of rolling mill backing bearing | |
| CN204387100U (en) | Easy installation rolling bearing | |
| CN204263848U (en) | A kind of adjustable axis of bicycle rim | |
| CN203685867U (en) | Bearing | |
| CN204061558U (en) | A kind of roller bearing | |
| CN104353906A (en) | Fixed-depth machining structure of oil seal groove | |
| CN203740755U (en) | Guide wheel device of winding machine | |
| CN203412947U (en) | Cylindrical roller bearing capable of fixing bearing inner ring on shaft | |
| CN203992937U (en) | A kind of tailstock flexible positioning device | |
| CN208391805U (en) | A kind of centration axis clamping structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| 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: 20160427 Termination date: 20171025 |