CN114012653B - Mounting device for rear bearing of washing roll shaft of carbon fiber washing machine - Google Patents
Mounting device for rear bearing of washing roll shaft of carbon fiber washing machine Download PDFInfo
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- CN114012653B CN114012653B CN202111145735.XA CN202111145735A CN114012653B CN 114012653 B CN114012653 B CN 114012653B CN 202111145735 A CN202111145735 A CN 202111145735A CN 114012653 B CN114012653 B CN 114012653B
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- washing
- mounting frame
- rear bearing
- carbon fiber
- supporting plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/026—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same fluid driven
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Abstract
The utility model provides a mounting device of carbon fiber rinsing machine washing roller rear bearing, relates to carbon fiber rinsing machine technical field, and it includes the mounting bracket, inner skleeve and outer sleeve that can with synchronous propulsion rear bearing inner race and outer lane are installed to the outer tip of mounting bracket, the central axis of inner skleeve and outer sleeve all coincides with the central axis of washing roller, be equipped with the hole that lets the washing roller pass on the inner skleeve; a pneumatic vibration device capable of driving the mounting frame to move back and forth is arranged in the center of the inner end part of the mounting frame; the pneumatic vibration device is characterized in that a supporting plate is arranged around the pneumatic vibration device, at least three guide mechanisms for controlling the moving position of the mounting frame are arranged between the supporting plate and the mounting frame, and a support connected with the supporting plate is arranged on the outer side of the supporting plate. The invention can ensure the installation quality of the rear bearing, improve the working efficiency and reduce the labor intensity of workers.
Description
Technical Field
The invention relates to the technical field of carbon fiber washing machines, in particular to a device for installing a rear bearing of a washing roll shaft of a carbon fiber washing machine.
Background
In the production of carbon fiber precursor, a washing machine is used for washing residual solvent sulfoxide in polyacrylonitrile carbon fiber precursor, so that the concentration of sulfoxide in precursor reaches a required value. And drawing the polyacrylonitrile carbon fiber precursor to ensure that the precursor reaches the specified fineness.
Because of the limitation of other structures, the rear bearing of the washing roller of the washing machine must be pushed by the inner ring and the outer ring simultaneously, so that the rear bearing cannot be installed in a heating or freezing bearing mode, and the bearing cannot be installed by matching parts such as a heating or freezing washing roller shaft; there is no standard hydraulic installer that can push both the inner and outer races of the bearing simultaneously, and pushing either the inner or outer race alone can cause fatal damage to the bearing. The hydraulic installer capable of simultaneously propelling the inner and outer rings of the bearing is required to be self-made, but has the advantages of complex structure, high cost, heavy weight and low efficiency, is limited by the structure, and does not allow the rear bearing to be propelled by taking the shaft as a support. The worker can only install the rear bearing by using the sleeve and hammering, and because the rear bearing is large in size and heavy in weight, the hammering efficiency is low, the labor intensity of the worker is high, time and labor are wasted, and the bearing is at a certain risk of uncontrollable damage. Therefore, a method for installing the rear bearing of the washing roller of the carbon fiber washing machine must be found, so that the rear bearing of the washing roller of the washing machine can be installed in a quality-guaranteeing and quality-guaranteeing manner.
Disclosure of Invention
The invention aims to solve the technical problem of providing the device for mounting the rear bearing of the carbon fiber washing machine washing roll shaft, which can ensure the mounting quality of the rear bearing of the washing roll shaft, improve the efficiency and reduce the labor intensity of workers.
The invention aims to solve the technical problems by adopting the following technical scheme, and discloses a device for installing a rear bearing of a washing roll shaft of a carbon fiber washing machine, which is characterized in that: the device comprises a mounting frame, wherein an inner sleeve and an outer sleeve which can synchronously push the inner ring and the outer ring of the rear bearing are mounted at the outer end part of the mounting frame, the central axes of the inner sleeve and the outer sleeve are coincident with the central axis of a washing roll shaft, and a hole for the washing roll shaft to pass through is formed in the inner sleeve; a pneumatic vibration device capable of driving the mounting frame to move back and forth is arranged in the center of the inner end part of the mounting frame; a supporting plate is arranged around the pneumatic vibration device, at least three floating mechanisms for controlling the moving position of the mounting frame are arranged between the supporting plate and the mounting frame, and an extension bracket connected with the supporting plate is arranged on the outer side of the supporting plate;
the floating mechanism comprises a connecting shaft fixedly connected with the mounting frame, the central axis of the connecting shaft is parallel to the central axis of the washing roller shaft, a guide hole is formed in the supporting plate, and a linear bearing matched with the connecting shaft is arranged in the guide hole; buffer springs capable of ensuring that the mounting frame returns to the central position are arranged on the connecting shafts on two sides of the guide hole.
The technical problem to be solved by the invention can be further solved by the following technical scheme that the end part of the lengthened bracket is provided with an end part frame, an upper cross beam is arranged between the end part frame and the supporting plate, two floating mechanisms are symmetrically arranged at the left side and the right side of the joint of the upper cross beam and the supporting plate, a third floating mechanism is arranged below the joint, the three floating mechanisms are arranged on the same circumference, the center of the circumference is positioned on the central line of the washing roll shaft, the left side and the right side of the third floating mechanism are respectively provided with a lower cross beam, one end of the lower cross beam is connected with the end part frame, the other end of the lower cross beam is connected with the supporting plate, and the lower cross beam and the upper cross beam are both arranged in parallel with the central axis of the washing roll shaft.
The technical problem to be solved by the invention can be further solved by the following technical scheme that a baffle plate for blocking the connecting shaft from being separated from the linear bearing is arranged at the end part of the connecting shaft.
The technical problem to be solved by the invention can be further solved by the following technical scheme, and the connecting shaft and the pneumatic vibration device are both arranged on the mounting frame through bolts.
The technical problem to be solved by the invention can be further solved by the following technical scheme, and the pneumatic vibration device is a pneumatic vibrator.
The technical problem to be solved by the invention can be further solved by the following technical scheme that the bracket is provided with the lifting lug which can lift the whole installation device.
Compared with the prior art, the invention has the beneficial effects that the pneumatic vibration device is arranged, so that the inner sleeve and the outer sleeve can simultaneously generate hammering action with high frequency and low force on the inner ring and the outer ring of the rear bearing, the installation quality of the rear bearing of the washing roll shaft is ensured, the labor intensity of workers is reduced, and the working efficiency is improved.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
fig. 2 is a side view of the present invention.
In the figure: 1. rear bearing, 2, end frame, 3, outer sleeve, 4, connecting plate, 5, inner sleeve, 6, mounting plate, 7, backup pad, 8, lug, 9, connecting shaft, 10, pneumatic vibrator, 11, upper beam, 12, lower beam, 13, baffle, 14, bearing, 15.
Detailed Description
Specific embodiments of the invention are described further below in order to facilitate a further understanding of the invention by those skilled in the art without limiting the scope of the claims thereto.
Referring to fig. 1-2, a device for installing a rear bearing of a washing roll shaft of a carbon fiber washing machine comprises an installation frame, wherein an inner sleeve and an outer sleeve which can synchronously push an inner ring and an outer ring of the rear bearing are installed at the outer end part of the installation frame, the central axes of the inner sleeve and the outer sleeve are coincident with the central axis of the washing roll shaft, and holes for the washing roll shaft to pass through are formed in the inner sleeve; a pneumatic vibration device capable of driving the mounting frame to move back and forth is arranged in the center of the inner end part of the mounting frame; a supporting plate is arranged around the pneumatic vibration device, at least three floating mechanisms for controlling the moving position of the mounting frame are arranged between the supporting plate and the mounting frame, and an extension bracket connected with the supporting plate is arranged on the outer side of the supporting plate;
the floating mechanism comprises a connecting shaft fixedly connected with the mounting frame, the central axis of the connecting shaft is parallel to the central axis of the washing roller shaft, a guide hole is formed in the supporting plate, and a linear bearing matched with the connecting shaft is arranged in the guide hole; buffer springs capable of ensuring that the mounting frame returns to the central position are arranged on the connecting shafts on two sides of the guide hole.
The tip of the extension support of this embodiment is equipped with the tip frame, install the entablature between tip frame and the backup pad, entablature and backup pad junction's left and right sides symmetry is equipped with two floating mechanism, and the below of junction is equipped with the third floating mechanism, three floating mechanism sets up on same circumference, the centre of a circle of circumference is located washing roller central line, and the left and right sides of third floating mechanism is equipped with the bottom end rail respectively, bottom end rail one end and tip frame connection, the other end and backup pad are connected, bottom end rail and entablature all are with washing roller's central axis parallel arrangement.
The end of the connecting shaft of this embodiment is provided with a baffle plate that blocks the connecting shaft from coming off the linear bearing.
The connecting shaft and the pneumatic vibration device of the embodiment are mounted on the mounting frame through bolts.
The pneumatic vibration device of this embodiment is a pneumatic vibrator.
The support of this embodiment is provided with a lifting lug which can lift the whole installation device.
The invention relates to a device for installing a rear bearing of a washing roll shaft of a carbon fiber washing machine by using a pneumatic vibrator, which comprises an integral support frame formed by welding an end frame, an upper cross beam, a lower cross beam, a support plate and lifting lugs; the installation frame is formed by welding an outer sleeve, a connecting plate, an inner sleeve and an installation plate; the connecting shaft is arranged on the mounting plate through threads, and the linear bearing is arranged on the supporting plate through bolts; the buffer springs are arranged on the connecting shaft and positioned at two sides of the linear bearing; the baffle is fixed on the connecting shaft through a nut; the pneumatic vibrator is mounted on the mounting plate through bolts. Wherein the diameter of the outer circle of the outer sleeve is slightly smaller than the outer diameter of the rear bearing, and the inner diameter of the inner sleeve is slightly larger than the inner diameter of the rear bearing. The whole mounting frame can move back and forth through the connecting shaft and the bearing and returns to the middle position under the action of the buffer spring.
When the pneumatic vibrator is used, compressed air with certain pressure and flow is supplied to the pneumatic vibrator, the pneumatic vibrator can generate vibration with certain frequency and force, and the mounting frame is driven to move back and forth in a certain displacement mode with certain frequency, so that the outer sleeve and the inner sleeve can generate hammering action with high frequency and low force on the inner ring and the outer ring of the bearing at the same time. Because the outer ring of the bearing is in clearance fit with the bearing seat, and the inner ring of the bearing is in transition fit with the washing roll shaft, the inner ring and the outer ring of the bearing can be simultaneously propelled by hammering with high frequency and low force, and the installation of the bearing after the washing roll shaft is completed.
Claims (6)
1. The utility model provides a carbon fiber rinsing machine washing roller rear bearing's installation device which characterized in that: the device comprises a mounting frame, wherein an inner sleeve and an outer sleeve which can synchronously push the inner ring and the outer ring of the rear bearing are mounted at the outer end part of the mounting frame, the central axes of the inner sleeve and the outer sleeve are coincident with the central axis of a washing roll shaft, and a hole for the washing roll shaft to pass through is formed in the inner sleeve; a pneumatic vibration device capable of driving the mounting frame to move back and forth is arranged in the center of the inner end part of the mounting frame; a supporting plate is arranged around the pneumatic vibration device, at least three floating mechanisms for controlling the moving position of the mounting frame are arranged between the supporting plate and the mounting frame, and an extension bracket connected with the supporting plate is arranged on the outer side of the supporting plate;
the floating mechanism comprises a connecting shaft fixedly connected with the mounting frame, the central axis of the connecting shaft is parallel to the central axis of the washing roller shaft, a guide hole is formed in the supporting plate, and a linear bearing matched with the connecting shaft is arranged in the guide hole; buffer springs capable of ensuring that the mounting frame returns to the central position are arranged on the connecting shafts on two sides of the guide hole.
2. The mounting device for a rear bearing of a washing roll shaft of a carbon fiber washing machine according to claim 1, wherein: the end of extension support is equipped with the tip frame, install the entablature between tip frame and the backup pad, entablature and backup pad junction's left and right sides symmetry is equipped with two floating mechanism, and the below of junction is equipped with the third floating mechanism, three floating mechanism sets up on same circumference, the centre of a circle of circumference is located washing roller axis, and the left and right sides of third floating mechanism is equipped with the bottom end rail respectively, bottom end rail one end and tip frame connection, the other end and backup pad are connected, bottom end rail and entablature all are with the central axis parallel arrangement of washing roller.
3. The mounting device for a rear bearing of a washing roll shaft of a carbon fiber washing machine according to claim 1, wherein: and a baffle plate for blocking the connecting shaft from being separated from the linear bearing is arranged at the end part of the connecting shaft.
4. The mounting device for a rear bearing of a washing roll shaft of a carbon fiber washing machine according to claim 1, wherein: the connecting shaft and the pneumatic vibration device are mounted on the mounting frame through bolts.
5. The mounting device for a rear bearing of a washing roller shaft of a carbon fiber washing machine according to claim 1 or 4, characterized in that: the pneumatic vibration device is a pneumatic vibrator.
6. The mounting device for a rear bearing of a washing roll shaft of a carbon fiber washing machine according to claim 1, wherein: and the bracket is provided with a lifting lug which can lift the whole installation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111145735.XA CN114012653B (en) | 2021-09-28 | 2021-09-28 | Mounting device for rear bearing of washing roll shaft of carbon fiber washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111145735.XA CN114012653B (en) | 2021-09-28 | 2021-09-28 | Mounting device for rear bearing of washing roll shaft of carbon fiber washing machine |
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| Publication Number | Publication Date |
|---|---|
| CN114012653A CN114012653A (en) | 2022-02-08 |
| CN114012653B true CN114012653B (en) | 2023-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111145735.XA Active CN114012653B (en) | 2021-09-28 | 2021-09-28 | Mounting device for rear bearing of washing roll shaft of carbon fiber washing machine |
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| CN (1) | CN114012653B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202155949U (en) * | 2011-07-14 | 2012-03-07 | 福建省长乐市国发通用机械有限公司 | Mounting structure for rear bearing seat and rear bearing seat base of brick machine |
| JP2015053947A (en) * | 2013-09-10 | 2015-03-23 | パナソニックＩｐマネジメント株式会社 | Drum type washing machine |
| CN107538198A (en) * | 2016-06-28 | 2018-01-05 | 江阴吉爱倍万达精工有限公司 | A kind of swing type bearing roller mounting tool |
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| DE102006060320A1 (en) * | 2006-12-20 | 2008-06-26 | Robert Bosch Gmbh | Schlagwerk for a hand tool |
| US7996972B2 (en) * | 2007-11-26 | 2011-08-16 | Chih Kuo Hu | Puller driving structure |
| FR2962963B1 (en) * | 2010-07-20 | 2012-09-21 | Airbus Operations Sas | VEHICLE WHEEL JOINT MAINTENANCE TOOLING, METHOD FOR MANUFACTURING OR MAINTENANCE OF A GROUP OF VEHICLE WHEELS, AND GROUP OF VEHICLE WHEELS USING SUCH TOOLS |
| CN203390894U (en) * | 2013-08-13 | 2014-01-15 | 上海展鹏自控设备有限公司 | Novel pneumatic hammer device |
| CN204736174U (en) * | 2015-07-23 | 2015-11-04 | 彭腾 | A pneumatic gravity drop hammer for installation of cylinder body bearing |
| CN206855021U (en) * | 2017-05-19 | 2018-01-09 | 昂拓科技（苏州）有限公司 | Rolling clamp balance uses floating shaft platen |
| CN207373084U (en) * | 2017-11-05 | 2018-05-18 | 樊一锋 | A kind of mechanical processing gear ring bearing press-in device |
| CN211680825U (en) * | 2019-12-30 | 2020-10-16 | 南京汇蓝环保设备有限公司 | Bearing installation tool of submersible mixer |
| CN212240851U (en) * | 2020-06-01 | 2020-12-29 | 华南理工大学 | Press fitting tool |
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2021
- 2021-09-28 CN CN202111145735.XA patent/CN114012653B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202155949U (en) * | 2011-07-14 | 2012-03-07 | 福建省长乐市国发通用机械有限公司 | Mounting structure for rear bearing seat and rear bearing seat base of brick machine |
| JP2015053947A (en) * | 2013-09-10 | 2015-03-23 | パナソニックＩｐマネジメント株式会社 | Drum type washing machine |
| CN107538198A (en) * | 2016-06-28 | 2018-01-05 | 江阴吉爱倍万达精工有限公司 | A kind of swing type bearing roller mounting tool |
Non-Patent Citations (1)
| Title |
|---|
| 天丝水洗机压辊机构的改进设计;高占勇;;国际纺织导报(12);12-14 * |
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| CN114012653A (en) | 2022-02-08 |
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