CN115649789A - Floating type combined bearing seat for roller - Google Patents
Floating type combined bearing seat for roller Download PDFInfo
- Publication number
- CN115649789A CN115649789A CN202211221066.4A CN202211221066A CN115649789A CN 115649789 A CN115649789 A CN 115649789A CN 202211221066 A CN202211221066 A CN 202211221066A CN 115649789 A CN115649789 A CN 115649789A
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- roller
- fixed
- floating
- bearing
- seat
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Links
- 238000009434 installation Methods 0.000 claims abstract description 30
- 239000010687 lubricating oil Substances 0.000 claims description 59
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 28
- 210000004907 gland Anatomy 0.000 claims description 11
- 239000000428 dust Substances 0.000 claims description 10
- 230000002457 bidirectional effect Effects 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims 2
- 238000001125 extrusion Methods 0.000 description 12
- 239000000314 lubricant Substances 0.000 description 8
- 239000003921 oil Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- FJMNNXLGOUYVHO-UHFFFAOYSA-N aluminum zinc Chemical compound [Al].[Zn] FJMNNXLGOUYVHO-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a floating type combined bearing seat used for a roller, which comprises a fixed base, a floating base and two roller mounting seats, wherein the top end of the floating base is rotationally connected with one of the roller mounting seats through a floating mechanism, the other roller mounting seat is fixed at the top end of the fixed base, and a driving roller and a driven roller are respectively rotationally mounted on the two roller mounting seats; the floating mechanism comprises a connecting column and a floating installation seat, the connecting column is rotatably installed inside the floating installation seat through a bearing, and the top end of the connecting column is fixed with the bottom end of the roller installation seat. According to the invention, through the design of the floating mechanism, the roller mounting seat for mounting the driven roller can slightly rotate relative to the floating base, so that the fine adjustment can be automatically carried out during use, and the adjustment work of the two ends of the driven roller in the front-back direction of the connecting bearing seat can be reduced.
Description
Technical Field
The invention relates to the technical field of belt conveyor roller installation, in particular to a floating type combined bearing seat used for a roller.
Background
In order to improve the product quality and reduce safety accidents, a production line of an iron and steel plant needs to be stopped regularly, mechanical parts are overhauled and maintained, and a bearing seat are used as key parts of equipment and are particularly important for overhauling. The bearing blocks are arranged at two ends of the roller, the roller is generally a group of 2 rollers, one roller is a driving roller, the other roller is a driven roller, the two rollers are close to each other, an aluminum zinc plate penetrates through the middle of the two rollers, the original structure is a fixed bearing block, the driving roller, the driven roller, the upper roller, the lower roller, the front direction and the rear direction are completely leveled and are parallel when the roller is installed and adjusted, then the roller is fastened by screws, in the using process, the roller can generate errors due to factors such as vibration, equipment, environment and abrasion, the positions of the two rollers can generate errors, the quality of the plate can be influenced, the service life of the bearing is shortened, the roller needs to be stopped and maintained as soon as possible when the roller is serious, and huge loss is avoided.
Disclosure of Invention
The invention provides a floating combined bearing seat for a roller, which solves the problems in the background technology.
In order to achieve the purpose, the invention adopts the following technical scheme:
a floating combined bearing seat for a roller comprises a fixed base, a floating base and two roller mounting seats, wherein the top end of the floating base is rotationally connected with one of the roller mounting seats through a floating mechanism, the other roller mounting seat is fixed at the top end of the fixed base, and a driving roller and a driven roller are rotationally mounted on the two roller mounting seats respectively;
the floating mechanism comprises a connecting column and a floating installation seat, the connecting column is rotatably installed inside the floating installation seat through a bearing, and the top end of the connecting column is fixed with the bottom end of the roller installation seat.
Preferably, the bearing sleeve is arranged outside the connecting column, the bearing inner ring is fixed with the connecting column, the bearing inner ring is fixed at the bottom end of the connecting column through a small gland bolt, an annular large gland is fixed at the position, located outside the connecting column, of the bottom end of the floating mounting seat through a bolt, and the large gland is fixed with the bearing outer ring.
Preferably, the roller mounting seat comprises a lower seat body and an upper seat body, one side of the upper seat body is hinged with the lower seat body, and a bearing for mounting the driving roller and the driven roller is arranged between the lower seat body and the upper seat body.
Preferably, a locking threaded rod is fixed at the top end of the lower seat body, a first notch for the upper seat body to pass through when rotating is formed in the upper seat body, and a nut is installed on the locking threaded rod in a threaded mode.
Preferably, the bottom mounting of going up the pedestal has auxiliary locating pin, and the second breach that matches with auxiliary locating pin is seted up on the top of lower pedestal, is equipped with the installation cavity on the upper pedestal, and the two-way threaded rod that the level set up is installed to the installation cavity internal rotation, and two threaded sleeves are installed to the outside screw thread of two-way threaded rod, and threaded sleeve's top is fixed with the dead bolt, sets up the locking insertion groove that corresponds with the dead bolt on the auxiliary locating pin, is fixed with the guide bar that the level set up on the dead bolt, sets up the guide way that matches with the guide bar on the inner wall of installation cavity.
Preferably, one end of the bidirectional threaded rod extends to the outside of the lower seat body and is fixedly provided with a rotating handle, and the outer side of the rotating handle is provided with a rubber sleeve.
Preferably, a bearing dust cover is fixed on one side of the lower seat body, and a lubricating oil adding mechanism is installed on the bearing dust cover.
The invention has the beneficial effects that:
1. through the design of the floating mechanism, the roller mounting seat for mounting the driven roller can slightly rotate relative to the floating base, so that the roller mounting seat can be automatically finely adjusted when in use, and the adjustment work of the two ends of the driven roller in the front-back direction of the connecting bearing seat can be reduced;
2. thereby can be laborsaving convenient rotation two-way threaded rod through rotating the handle drive two threaded sleeves and be close to each other and keep away from the removal each other, and then can drive two locking bolts and keep away from each other and be close to the removal each other, when in two locking bolts are close to the removal each other and insert the locking slot on the auxiliary positioning round pin, can reach the purpose of quick locking upper base body and lower base body relative position, make can be with initiative cylinder and driven cylinder pre-fixation before the mounting nut, place initiative cylinder and driven cylinder emergence slope before the mounting nut, bring the facility for the installation.
3. The rotary driving mechanism drives the lubricating oil container to rotate, when the lubricating oil container rotates, the internal thread hexagonal sleeve can be driven to rotate relative to the hollow fixed screw rod, the piston is driven to move towards the lubricating oil extrusion pipe, the lubricating oil can be extruded out of the lubricating oil extrusion pipe, the lubricating oil can be automatically added to the bearing, the lubricating oil extrusion pipe can rotate along with the lubricating oil container when extruding the lubricating oil, the lubricating oil can be continuously added to the bearing in and out of the gap of the inner ring and the outer ring, and the lubricating oil adding effect is better.
4. After lubricating oil uses completely in the lubricating oil container, first drive piston removes to the one side of keeping away from lubricating oil extrusion pipe, then pours into lubricating oil into through the lubricating oil filling mouth, and lubricating oil enters into the inside of lubricating oil container through hollow fixed lead screw and internal thread hexagonal sleeve and check valve, and the check valve can guarantee that the lubricating oil in the lubricating oil container can not flow back in the internal thread hexagonal sleeve for it is more convenient to add lubricating oil in the lubricating oil container.
Drawings
Fig. 1 is a front view of a floating type combined bearing seat used for a roller provided by the invention.
Fig. 2 is a side view cross-sectional view of a roller mounting seat of a floating type combined bearing seat used for a roller according to the invention.
Fig. 3 is a prior art schematic diagram of a floating type combined bearing seat used by the roller provided by the invention.
Fig. 4 is a perspective view of a lubricating oil adding mechanism of a floating type combined bearing seat used for a roller according to the present invention.
Fig. 5 is a cross-sectional view of a lubricating oil adding mechanism of a floating type combined bearing seat used for a roller according to the invention.
Fig. 6 is a cross-sectional view of a lubricant container in a lubricant adding mechanism of a floating type combination bearing seat used for a roller according to the present invention.
Fig. 7 is a perspective view of a lubricant container in a lubricant adding mechanism of a floating type combination bearing seat used for a roller according to the present invention.
The reference numbers in the figures: 1. a fixed base; 2. a floating base; 3. a driving roller; 4. a lower seat body; 5. an upper base body; 6. a driven drum; 7. a floating mount; 8. a small gland; 9. a bearing; 10. a large gland; 11. a first notch; 12. locking the threaded rod; 13. connecting columns; 14. a nut; 15. a second notch; 16. an auxiliary positioning pin; 17. a mounting cavity; 18. a bidirectional threaded rod; 19. a threaded sleeve; 20. locking the bolt; 21. a guide rod; 22. rotating the handle; 23. a rubber sleeve; 24. a bearing dust cover; 25. a support housing; 26. a bidirectional thrust angular contact ball bearing; 27. a lubricant oil container; 28. a lubricant extrusion tube; 29. a hollow fixed screw rod; 30. a lubricating oil injection port; 31. an internal thread hexagonal sleeve; 32. a rotary joint; 33. a piston; 34. a one-way valve; 35. a rotating electric machine; 36. a driving gear; 37. a driven gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-3, a floating type combined bearing seat used for a roller comprises a fixed base 1, a floating base 2 and two roller mounting seats, wherein the top end of the floating base 2 is rotatably connected with one of the roller mounting seats through a floating mechanism, the other roller mounting seat is fixed at the top end of the fixed base 1, and a driving roller 3 and a driven roller 6 are respectively rotatably mounted on the two roller mounting seats;
the floating mechanism comprises a connecting column 13 and a floating installation seat 7, the connecting column 13 is rotatably installed in the floating installation seat 7 through a bearing 9, the top end of the connecting column 13 is fixed to the bottom end of the roller installation seat, the bearing 9 is sleeved outside the connecting column 13, the inner ring of the bearing 9 is fixed to the connecting column 13, the bottom end of the connecting column 13 is fixedly provided with an inner ring of a bearing 9 through a small gland 8 and a bolt, the bottom end of the floating installation seat 7 is located outside the connecting column 13 and is fixedly provided with an annular large gland 10 through a bolt, the large gland 10 is fixed to the outer ring of the bearing 9, the floating mechanism is designed, the roller installation seat for installing the driven roller 6 can slightly rotate relative to the floating base 2, automatic fine adjustment can be achieved when the roller installation seat is used, and adjustment work in the front-back direction of the bearing seat connected to two ends of the driven roller 6 can be reduced.
Wherein, the cylinder mount pad includes pedestal 4 and last pedestal 5 down, and one side of going up pedestal 5 is articulated with pedestal 4 down, is equipped with the bearing of installation initiative cylinder 3 and driven cylinder 6 between pedestal 4 and the last pedestal 5 down, and last pedestal 5 can block on the top of pedestal 4 down for pedestal 4 clockwise rotation down, and anticlockwise rotation can separate with lower pedestal 4, can make things convenient for the installation and the dismantlement of initiative cylinder 3 and driven cylinder 6.
Wherein, the top of lower pedestal 4 is fixed with locking threaded rod 12, sets up the first breach 11 that locking threaded rod 12 passed through when supplying upper pedestal 5 to rotate on the upper base 5, and the nut 14 is installed to the screw thread on the locking threaded rod 12, and the cooperation through nut 14 and locking threaded rod 12 can be with the top of upper pedestal 5 locking firmly under pedestal 4.
Wherein, the bottom mounting of going up the pedestal 5 has auxiliary locating pin 16, the second breach 15 that matches with auxiliary locating pin 16 is seted up on the top of lower pedestal 4, be equipped with installation cavity 17 on going up the pedestal 5, the two-way threaded rod 18 that the level set up is installed to the internal rotation of installation cavity 17, two threaded sleeve 19 are installed to the outside screw thread of two-way threaded rod 18, threaded sleeve 19's top is fixed with dead bolt 20, set up the locking slot that corresponds with dead bolt 20 on the auxiliary locating pin 16, be fixed with the guide bar 21 that the level set up on the dead bolt 20, set up the guide way that matches with guide bar 21 on the inner wall of installation cavity 17, the one end of two-way threaded rod 18 extends to the external fixation of pedestal 4 down has the rotation handle 22, the rubber sleeve 23 is installed in the outside that rotates handle 22, thereby can laborsaving convenient rotation two-way threaded rod 18 drives two threaded sleeve 19 and move near each other and each other through rotating handle 22, and can drive two dead bolt 20 and move far away from each other, and move near each other, when two dead bolts 20 move near each other and when two dead bolts 20 move near each other and insert the dead bolts 16 move in the locking slot on the pedestal that brings convenience, can reach 5 on the pedestal that the relative position of the driven cylinder 14, the installation of the cylinder that can take place before the driven cylinder 6 and take place the driven installation of the cylinder before the cylinder 14, the driven installation of the nut before can take place, the driven cylinder 6, the driven installation.
Example 2
Referring to fig. 4-7, the present embodiment is different from embodiment 1 in that a bearing dust cover 24 is fixed on one side of the lower seat 4, a lubricating oil adding mechanism is installed on the bearing dust cover 24, the lubricating oil adding mechanism includes a lubricating oil container 27, the lubricating oil container 27 is installed on the bearing dust cover 24 through a two-way thrust angular contact ball bearing 26, one end of the lubricating oil container 27 extends into the bearing dust cover 24 and is connected with a lubricating oil extrusion pipe 28, the lubricating oil extrusion pipe 28 is in an "L" shape, a supporting cover 25 is fixed on the bearing dust cover 24, the other end of the lubricating oil container 27 extends into the supporting cover 25, a hollow fixing screw 29 is installed on the supporting cover 25, one end of the hollow fixing screw 29 extends to the outside of the supporting cover 25 and is fixed with a lubricating oil injection port 30, the other end of the hollow fixing screw 29 extends into the inside of the supporting cover 25 and is threadedly installed with an internal thread hexagon socket 31, a hexagonal guide hole is formed in the lubricating oil container 27, one end of the internal thread hexagonal sleeve 31 extends into the lubricating oil container 27 through the hexagonal guide hole and is connected with a piston 33 through a rotary joint 32, one side of the piston 33 away from the internal thread hexagonal sleeve 31 is provided with a one-way valve 34, the one-way valve 34 is communicated with the internal thread hexagonal sleeve 31, a rotary driving mechanism is arranged in the support cover 25 and drives the lubricating oil container 27 to rotate, when the lubricating oil container 27 rotates, the internal thread hexagonal sleeve 31 can be driven to rotate relative to the hollow fixed screw 29, and the internal thread hexagonal sleeve 31 can slide in the hexagonal guide hole, so that the internal thread hexagonal sleeve 31 can be driven to move, the piston 33 is driven to move in the lubricating oil container 27 and moves towards the lubricating oil extrusion pipe 28 through the piston 33, can extrude lubricating oil from lubricating oil extrusion pipe 28, the supporting bearing of initiative cylinder 3 and driven cylinder 6 is aimed at to lubricating oil extrusion pipe 28, thereby give the automatic additional lubrication oil of bearing, lubricating oil extrusion pipe 28 can follow lubricating oil container 27 and rotate when extruding lubricating oil, thereby can be round the continuous additional lubrication oil in bearing inner and outer lane clearance, lubricating oil adds the effect better, after lubricating oil uses completely in lubricating oil container 27, move before first piston 33 and remove to the one side of keeping away from lubricating oil extrusion pipe 28, then pour into lubricating oil into through lubricating oil filling opening 30, lubricating oil enters into lubricating oil container 27's inside through hollow fixed lead screw 29 and internal thread hexagonal sleeve 31 and check valve 34, check valve 34 can guarantee that the lubricating oil in the lubricating oil container 27 can not flow back in the internal thread hexagonal sleeve 31, make it more convenient to add lubricating oil.
Example 3
Referring to fig. 4-7, the present embodiment is different from embodiment 2 in that the rotation driving mechanism includes a rotation motor 35, a driving gear 36 is fixed to an output shaft of the rotation motor 35, a driven gear 37 is fixed to an outer side of the lubricant container 27, the driving gear 36 is engaged with the driven gear 37, when the rotation motor 35 rotates, the driving gear 36 can be driven to rotate, and then the lubricant container 27 can be driven to rotate by the engagement of the driving gear 36 and the driven gear 37.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A floating combined bearing seat used for a roller comprises a fixed base (1), a floating base (2) and two roller mounting seats, and is characterized in that the top end of the floating base (2) is rotatably connected with one of the roller mounting seats through a floating mechanism, the other roller mounting seat is fixed at the top end of the fixed base (1), and a driving roller (3) and a driven roller (6) are respectively rotatably mounted on the two roller mounting seats;
the floating mechanism comprises a connecting column (13) and a floating installation seat (7), the connecting column (13) is rotatably installed in the floating installation seat (7) through a bearing (9), and the top end of the connecting column (13) is fixed with the bottom end of the roller installation seat.
2. A floating type combined bearing pedestal used for a roller according to claim 1, characterized in that the bearing (9) is sleeved outside the connecting column (13), the inner ring of the bearing (9) is fixed with the connecting column (13), the inner ring of the bearing (9) is fixed at the bottom end of the connecting column (13) through a small gland (8) bolt, an annular large gland (10) is fixed at the bottom end of the floating installation seat (7) outside the connecting column (13) through a bolt, and the large gland (10) is fixed with the outer ring of the bearing (9).
3. A floating type composite bearing seat for a roller according to claim 1, characterized in that the roller mounting seat comprises a lower seat body (4) and an upper seat body (5), one side of the upper seat body (5) is hinged with the lower seat body (4), and a bearing for mounting the driving roller (3) and the driven roller (6) is arranged between the lower seat body (4) and the upper seat body (5).
4. A floating type combined bearing block used for a roller according to claim 3, characterized in that a locking threaded rod (12) is fixed on the top end of the lower seat body (4), a first notch (11) for the locking threaded rod (12) to pass through when the upper seat body (5) rotates is arranged on the upper seat body (5), and a nut (14) is arranged on the upper thread of the locking threaded rod (12).
5. The floating type combined bearing pedestal used for the roller according to claim 3, characterized in that an auxiliary positioning pin (16) is fixed at the bottom end of the upper pedestal body (5), a second notch (15) matched with the auxiliary positioning pin (16) is formed in the top end of the lower pedestal body (4), a mounting cavity (17) is formed in the upper pedestal body (5), a horizontally-arranged bidirectional threaded rod (18) is rotatably mounted in the mounting cavity (17), two threaded sleeves (19) are mounted on external threads of the bidirectional threaded rod (18), a locking bolt (20) is fixed at the top end of each threaded sleeve (19), a locking slot corresponding to the locking bolt (20) is formed in the auxiliary positioning pin (16), a horizontally-arranged guide rod (21) is fixed on the locking bolt (20), and a guide slot matched with the guide rod (21) is formed in the inner wall of the mounting cavity (17).
6. A floating type composite bearing seat for a roller as claimed in claim 5, characterized in that one end of the bidirectional threaded rod (18) extends to the outside of the lower seat body (4) and is fixed with a rotating handle (22), and the outer side of the rotating handle (22) is provided with a rubber sleeve (23).
7. A floating type combined bearing seat for a roller according to claim 3, characterized in that a bearing dust cover (24) is fixed on one side of the lower seat body (4), and a lubricating oil adding mechanism is installed on the bearing dust cover (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211221066.4A CN115649789B (en) | 2022-10-08 | 2022-10-08 | Floating type combined bearing seat for roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211221066.4A CN115649789B (en) | 2022-10-08 | 2022-10-08 | Floating type combined bearing seat for roller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115649789A true CN115649789A (en) | 2023-01-31 |
| CN115649789B CN115649789B (en) | 2024-04-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211221066.4A Active CN115649789B (en) | 2022-10-08 | 2022-10-08 | Floating type combined bearing seat for roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115649789B (en) |
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| DE202009009806U1 (en) * | 2009-07-17 | 2009-09-10 | Interroll Holding Ag | Conveyor roller with improved smoothness |
| CN104755256A (en) * | 2012-10-22 | 2015-07-01 | 李赛克奥地利有限公司 | Device for laminating plate-shaped articles |
| CN105414260A (en) * | 2016-01-09 | 2016-03-23 | 长春机械科学研究院有限公司 | Shaft-distance-adjustable hydraulic floating roller driving device |
| CN107445462A (en) * | 2017-09-07 | 2017-12-08 | 成都中光电科技有限公司 | A kind of driven split carry-over pinch rolls floating installation of TFT LCD liquid-crystalline glasses |
| CN211436797U (en) * | 2019-10-24 | 2020-09-08 | 广州合纵智能设备有限公司 | Quick automatic oiling station |
| CN213613459U (en) * | 2020-06-12 | 2021-07-06 | 苏州科恩塑胶有限公司 | Flanging device for die cutting |
| CN214774202U (en) * | 2021-04-10 | 2021-11-19 | 湘潭炜达机电制造有限公司 | Extrusion shaft floating support structure of extruder |
| CN114786895A (en) * | 2019-09-10 | 2022-07-22 | 博浩特股份公司 | Punch for punching labels and lids |
| CN217157824U (en) * | 2022-04-20 | 2022-08-09 | 雅安君禾铜业有限公司 | Wire pressing device for copper wire strands |
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2022
- 2022-10-08 CN CN202211221066.4A patent/CN115649789B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT219232B (en) * | 1959-06-25 | 1962-01-10 | Seppeler Stiftung Fuer Flug Un | Safety device on hydraulically or pneumatically operated lifting rams for lifting platforms etc. like |
| CN101358620A (en) * | 2007-07-30 | 2009-02-04 | 斯奈克玛动力部件公司 | Thermostructural composite roller |
| DE202009009806U1 (en) * | 2009-07-17 | 2009-09-10 | Interroll Holding Ag | Conveyor roller with improved smoothness |
| CN104755256A (en) * | 2012-10-22 | 2015-07-01 | 李赛克奥地利有限公司 | Device for laminating plate-shaped articles |
| CN105414260A (en) * | 2016-01-09 | 2016-03-23 | 长春机械科学研究院有限公司 | Shaft-distance-adjustable hydraulic floating roller driving device |
| CN107445462A (en) * | 2017-09-07 | 2017-12-08 | 成都中光电科技有限公司 | A kind of driven split carry-over pinch rolls floating installation of TFT LCD liquid-crystalline glasses |
| CN114786895A (en) * | 2019-09-10 | 2022-07-22 | 博浩特股份公司 | Punch for punching labels and lids |
| CN211436797U (en) * | 2019-10-24 | 2020-09-08 | 广州合纵智能设备有限公司 | Quick automatic oiling station |
| CN213613459U (en) * | 2020-06-12 | 2021-07-06 | 苏州科恩塑胶有限公司 | Flanging device for die cutting |
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| CN217157824U (en) * | 2022-04-20 | 2022-08-09 | 雅安君禾铜业有限公司 | Wire pressing device for copper wire strands |
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| Publication number | Publication date |
|---|---|
| CN115649789B (en) | 2024-04-30 |
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