CN109335604B - Passive rotating device for jacking spool - Google Patents
Passive rotating device for jacking spool Download PDFInfo
- Publication number
- CN109335604B CN109335604B CN201811143749.6A CN201811143749A CN109335604B CN 109335604 B CN109335604 B CN 109335604B CN 201811143749 A CN201811143749 A CN 201811143749A CN 109335604 B CN109335604 B CN 109335604B
- Authority
- CN
- China
- Prior art keywords
- sleeve
- inner hole
- cylinder
- spool
- sliding sleeve
- 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.)
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 238000007667 floating Methods 0.000 claims abstract description 20
- 239000007787 solid Substances 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Classifications
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- 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
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
- B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
-
- 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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0232—Coils, bobbins, rolls
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Actuator (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention relates to the technical field of spool jacking devices, in particular to a passive rotating device for jacking a spool, which comprises an air cylinder, an air cylinder connecting plate, an outer fixing sleeve, a guide block, an upper sealing cover, a tray, a rotating shaft, an angular contact bearing, an oil-free bushing, a sliding sleeve, a locking nut, a lower end cover, a floating joint and two semicircular sealing covers, wherein the air cylinder is provided with a plurality of sliding sleeves; the cylinder is connected with the bottom of the outer fixed sleeve through the cylinder connecting plate; the outer wall of the sliding sleeve is tightly attached to the inner wall of the oil-free bushing, the upper sealing cover is fixed on the upper part of the outer fixing sleeve through a bolt, and an inner hole is formed in the upper sealing cover; the side edge of the sliding sleeve is fixedly provided with the guide block, and the guide block is in sliding fit with a guide groove arranged at the side part of the outer fixing sleeve; the upper part of the lower end cover is embedded into an inner hole at the lower part of the sliding sleeve and is fixed, and the lower end of the lower end cover is connected with a piston rod of the air cylinder through a floating joint. The device has simple structure and small occupied space.
Description
Technical Field
The invention relates to the technical field of spool jacking devices, in particular to a passive rotating device for spool jacking.
Background
When the spool with the steel cord is in circulation in the conveying line, after the spool reaches the detection station, the spool is stopped, the steel cord is manually pulled out from the spool, and the spool is required to rotate in situ, so that the steel cord can be lengthened. At present, when the steel cord is detected, the spool needs to be manually turned by 90 degrees or is transversely arranged after being turned by a pneumatic device, two freely-rotated rollers are used for supporting the spool, the spool is enabled to rotate through friction sliding between the two rollers and the spool during wire drawing, after the detection is finished, the spool also needs to be turned by 90 degrees and is vertically arranged, and the operation is undoubtedly required to additionally add a turning device or manpower, so that the equipment cost and the space are increased, and the production time is occupied.
Disclosure of Invention
The invention aims to overcome the defects of the technology and provide a passive rotating device for jacking an I-shaped wheel.
The invention adopts the following technical scheme to realize the aim: a passive rotary device for spool jacking, its characterized in that: the device comprises a cylinder, a cylinder connecting plate, an outer fixing sleeve, a guide block, an upper sealing cover, a tray, a rotating shaft, an angular contact bearing, an oil-free bushing, a sliding sleeve, a locking nut, a lower end cover, a floating joint and two semicircular sealing covers; the cylinder is connected with the bottom of the outer fixed sleeve through the cylinder connecting plate, the tray is fixed at the top of the rotating shaft through a bolt, the protruding shaft end of the tray is required to be inserted into the inner hole of the center of the spool for positioning the spool, a pair of angular contact bearings are arranged between the rotating shaft and the sliding sleeve up and down, and the lower end of the rotating shaft locks the angular contact bearings with the rotating shaft through the locking nut; the outer wall of the sliding sleeve is tightly attached to the inner wall of the oilless bushing, the oilless bushing is fixed in a clamping table above the outer solid sleeve, the upper sealing cover is fixed on the upper part of the outer fixed sleeve through a bolt, the upper sealing cover is provided with an inner hole, the aperture of the inner hole is larger than that of the inner hole of the oilless bushing, and the oilless bushing is sealed in the outer fixed sleeve; the side edge of the sliding sleeve is fixedly provided with the guide block, and the guide block is in sliding fit with a guide groove arranged at the side part of the outer fixing sleeve; the upper part of the lower end cover is embedded into an inner hole at the lower part of the sliding sleeve and is fixed, and the lower end of the lower end cover is connected with a piston rod of the air cylinder through a floating joint.
Preferably, the lower end of the lower end cover is provided with an inner hole, the inner hole wraps a boss of the floating joint, the two semicircular sealing covers are formed by cutting a disc, and the two sealing covers are clamped at a groove of the floating joint to complete connection of the floating joint and the lower end cover.
Compared with the prior art, the device has the advantages of simple structure and small occupied space. The device is arranged on a conveying line, and after the spool is conveyed by the conveying belt, the spool is jacked up to a certain height by the jacking of the cylinder, and then detection is carried out. The device is matched with the conveying line and the blocking mechanism, so that the steel cord can be detected on line, and the device is compact in structure, shortens the transfer time of the spool in the detection process, reduces the installation space, and is suitable for online jacking of products requiring autorotation such as the spool.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
fig. 2 is a cross-sectional view taken along the direction A-A in fig. 1.
Detailed Description
The following detailed description of the invention refers to the accompanying drawings and preferred embodiments. As shown in fig. 1 and 2, a passive rotating device for jacking an spool comprises a cylinder 1, a cylinder connecting plate 2, an outer fixed sleeve 3, a guide block 4, an upper sealing cover 5, a tray 6, a rotating shaft 7, an angular contact bearing 8, an oil-free bushing 9, a sliding sleeve 10, a locking nut 11, a lower end cover 12, a floating joint 13 and two semicircular sealing covers 14; as shown in the figure, a cylinder 1 is arranged on a cylinder connecting plate 2 through the matching of a pillow block and a hole, an outer fixing sleeve 3 is arranged on the cylinder connecting plate 2, a guide groove is formed in the side edge of the outer fixing sleeve 3 and can accommodate a guide block 4 to slide up and down in the guide groove, an upper sealing cover 5 is arranged at the upper end of the outer fixing sleeve 3, an inner hole is formed in the upper sealing cover 5, the hole diameter of the inner hole is larger than that of an inner hole of an oil-free bushing 9, and the oil-free bushing 9 is sealed in the outer fixing sleeve 3. The tray 6 is mounted on the rotating shaft 7 through the cooperation of the pillow block and the hole, and the protruding shaft end of the tray 6 is required to be inserted into the inner hole of the spool center to position the spool. A pair of angular contact bearings 8 are arranged between the rotating shaft 7 and the sliding sleeve 10, and the lower end of the rotating shaft 7 is locked with the rotating shaft by a pair of locking nuts 11, so that the tray 6 and the rotating shaft 7 can freely rotate. The outer wall of the sliding sleeve 10 is tightly attached to the inner wall of the oilless bushing 9, a platform is milled on the side edge of the sliding sleeve 10, a guide block 4 is arranged on the platform, and the sliding sleeve 10 can precisely slide up and down through the guide of the oilless bushing 9 and cannot rotate under the action of the guide block 4. The boss at the upper end of the lower end cover 12 is embedded into the inner hole of the sliding sleeve 10, the other end of the lower end cover is provided with an inner hole, the boss of the floating joint 13 is wrapped in the inner hole, and the two semicircular covers 14 are formed by cutting a disc, so that the structure is more compact, and the floating joint 13 is clamped at the groove of the floating joint 13 to be connected with the lower end cover 12. The floating joint 13 is connected with the cylinder rod of the cylinder 1 through threads, and the power connection of the mechanism and the cylinder is completed.
Working principle: the tray 6, the rotating shaft 7, the inner ring of a pair of angle contact bearings 8 and two lock nuts form a rotating structure, and the whole rotating structure is contained in a jacking mechanism formed by a sliding sleeve 10, a lower end cover 12, two semicircular sealing covers 14, a floating sleeve 13 and a cylinder rod connected with the sliding sleeve, so that jacking and passive rotation can be realized. In addition, although the oilless bush 9 and the sliding bush 10 constitute an axial guide portion, it is necessary to restrict rotation of the sliding bush 9 during movement, preventing loosening of the threads between the floating joint 13 and the cylinder rod.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (1)
1. A passive rotary device for spool jacking, its characterized in that: the device comprises a cylinder, a cylinder connecting plate, an outer fixing sleeve, a guide block, an upper sealing cover, a tray, a rotating shaft, an angular contact bearing, an oil-free bushing, a sliding sleeve, a locking nut, a lower end cover, a floating joint and two semicircular sealing covers; the cylinder is connected with the bottom of the outer fixed sleeve through the cylinder connecting plate, the tray is fixed at the top of the rotating shaft through a bolt, the protruding shaft end of the tray is required to be inserted into the inner hole of the center of the spool for positioning the spool, a pair of angular contact bearings are arranged between the rotating shaft and the sliding sleeve up and down, and the lower end of the rotating shaft locks the angular contact bearings with the rotating shaft through the locking nut; the outer wall of the sliding sleeve is tightly attached to the inner wall of the oilless bushing, the oilless bushing is fixed in a clamping table above the outer solid sleeve, the upper sealing cover is fixed on the upper part of the outer fixed sleeve through a bolt, the upper sealing cover is provided with an inner hole, the aperture of the inner hole is larger than that of the inner hole of the oilless bushing, and the oilless bushing is sealed in the outer fixed sleeve; the side edge of the sliding sleeve is fixedly provided with the guide block, and the guide block is in sliding fit with a guide groove arranged at the side part of the outer fixing sleeve; the upper part of the lower end cover is embedded into an inner hole at the lower part of the sliding sleeve and is fixed, and the lower end of the lower end cover is connected with a cylinder rod of the cylinder through a floating joint; an inner hole is formed in the lower end of the lower end cover, the inner hole wraps a boss of the floating joint, the two semicircular sealing covers are formed by cutting a disc, and the two sealing covers are clamped at a groove of the floating joint to complete connection of the floating joint and the lower end cover; the floating joint is connected with a cylinder rod of the cylinder through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811143749.6A CN109335604B (en) | 2018-09-29 | 2018-09-29 | Passive rotating device for jacking spool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811143749.6A CN109335604B (en) | 2018-09-29 | 2018-09-29 | Passive rotating device for jacking spool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109335604A CN109335604A (en) | 2019-02-15 |
| CN109335604B true CN109335604B (en) | 2024-03-26 |
Family
ID=65307169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811143749.6A Active CN109335604B (en) | 2018-09-29 | 2018-09-29 | Passive rotating device for jacking spool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109335604B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113829235B (en) * | 2021-09-22 | 2024-04-09 | 宇环数控机床股份有限公司 | Upper disc mechanism of grinder |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202116104U (en) * | 2011-05-15 | 2012-01-18 | 无锡平盛科技有限公司 | Pressing device of I-shaped wheel rewinding machine |
| CN202239025U (en) * | 2011-09-20 | 2012-05-30 | 湖北三江航天江北机械工程有限公司 | Cylinder ejection sliding table for spool |
| CN204138037U (en) * | 2014-09-05 | 2015-02-04 | 江阴市华方机电科技有限公司 | The automatic disc loading mechanism of spool take-up |
| CN108275504A (en) * | 2018-01-31 | 2018-07-13 | 蚌埠兴力传感系统工程有限公司 | A kind of I-beam wheel jacking apparatus |
| CN208963997U (en) * | 2018-09-29 | 2019-06-11 | 天津龙创恒盛实业有限公司 | Passive rotating device for I-beam wheel jacking |
-
2018
- 2018-09-29 CN CN201811143749.6A patent/CN109335604B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202116104U (en) * | 2011-05-15 | 2012-01-18 | 无锡平盛科技有限公司 | Pressing device of I-shaped wheel rewinding machine |
| CN202239025U (en) * | 2011-09-20 | 2012-05-30 | 湖北三江航天江北机械工程有限公司 | Cylinder ejection sliding table for spool |
| CN204138037U (en) * | 2014-09-05 | 2015-02-04 | 江阴市华方机电科技有限公司 | The automatic disc loading mechanism of spool take-up |
| CN108275504A (en) * | 2018-01-31 | 2018-07-13 | 蚌埠兴力传感系统工程有限公司 | A kind of I-beam wheel jacking apparatus |
| CN208963997U (en) * | 2018-09-29 | 2019-06-11 | 天津龙创恒盛实业有限公司 | Passive rotating device for I-beam wheel jacking |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109335604A (en) | 2019-02-15 |
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