CN209304031U - A kind of quick-release arrangement of bearing - Google Patents
A kind of quick-release arrangement of bearing Download PDFInfo
- Publication number
- CN209304031U CN209304031U CN201821556169.5U CN201821556169U CN209304031U CN 209304031 U CN209304031 U CN 209304031U CN 201821556169 U CN201821556169 U CN 201821556169U CN 209304031 U CN209304031 U CN 209304031U
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- Prior art keywords
- snap
- gauge
- pulling plate
- bearing
- hydraulic
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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
- Mounting Of Bearings Or Others (AREA)
Abstract
A kind of quick-release arrangement of bearing comprising hydraulic screw extractor, snap-gauge, pulling plate and several screw rods, the pulling plate are mounted on hydraulic screw extractor, and the snap-gauge is installed on the pulling plate far from hydraulic screw extractor one end by screw rod；The snap-gauge one side is equipped with groove, the U-shaped structure of snap-gauge, and the snap-gauge is equipped with multiple fixation holes, and the fixed internal surface of hole is equipped with internal screw thread；The pulling plate center is equipped with a perforation, is equipped with internal screw thread in the perforation, the pulling plate is threaded on threaded rod；Multiple connecting holes are additionally provided on the pulling plate, the connecting hole is oppositely arranged in parallel with fixation hole, and the screw rod is connected after passing through the connecting hole of pulling plate with the fixation hole of snap-gauge, and the snap-gauge and pulling plate are fixedly connected and form an accommodating space.To solve the problems, such as to be short of hands when disassembly, dismantle difficult and easy damage bearing.
Description
Technical field
The utility model relates to mechanical dismantling technology field more particularly to a kind of quick-release arrangements of bearing.
Background technique
Nowadays, in the assembly and maintenance of papermaking equipment, the installation and removal to bearing can be realized using hydraulic screw extractor.Mesh
The most commonly used is claw machinery to draw horse for preceding disassembly bearing, it is to carry out work by the spinning in and out of screw thread between pawl hooks seat and catch bar
, it when manual spinning in and out screw thread, needs more people to cooperate and completes, to dismantle time-consuming, Fei Renli, and shaft strength is several
Point, area is small, and easily damage bearing can not be used again after leading to disassembly.
Utility model content
For this purpose, the purpose of this utility model is to provide a kind of quick-release arrangement of bearing, when solving disassembly at present
It is short of hands, dismantles the problem of difficult and easy damage bearing.
To achieve the above object, the utility model mainly uses following technical scheme are as follows: a kind of fast quick-detach dress of bearing
It sets comprising hydraulic screw extractor, snap-gauge, pulling plate and several screw rods, the pulling plate are mounted on hydraulic screw extractor, and the snap-gauge passes through spiral shell
Bar is installed on the pulling plate far from hydraulic screw extractor one end.The snap-gauge one side is equipped with groove, the U-shaped structure of snap-gauge, institute
Snap-gauge is stated equipped with multiple fixation holes, the fixed internal surface of hole is equipped with internal screw thread.The pulling plate center is equipped with a perforation, described
Internal screw thread is equipped in perforation, the internal screw thread of the perforation and the external screw thread of the threaded rod match, and the pulling plate is threadedly coupled
On threaded rod.Multiple connecting holes are additionally provided on the pulling plate, the connecting hole is oppositely arranged in parallel with fixation hole, the fixation
The internal screw thread in hole matches with the screw rod, and the screw rod is connected after the connecting hole of pulling plate with the fixation hole of snap-gauge, so that
Snap-gauge and pulling plate are fixedly connected and form an accommodating space.
Further, the quantity of the fixation hole and connecting hole is three, and the fixation hole and connecting hole are in respectively
Side triangle uniform is distributed on snap-gauge and pulling plate, and when being conducive to hydraulic screw extractor work, maintaining static between snap-gauge and pulling plate is dynamic.
Further, the hydraulic screw extractor includes pushing part, hydraulic cylinder and pressurization part.Described hydraulic cylinder one end and pushing part
Connection, the other end are connected with pressurization part.
Further, the pushing part includes catch bar and threaded rod, and the catch bar and threaded rod are integrally formed knot
Structure, the catch bar are installed in one end of threaded rod, and the other end of the threaded rod is fixedly connected with hydraulic cylinder, the threaded rod
Surface is equipped with external screw thread.
Further, the hydraulic cylinder is equipped with a pressure reducing valve, for controlling the pressure in hydraulic cylinder.
Further, the pressurization part includes pressure rod, fixed bracket, handle axle sleeve and pressurized handgrip；The pressure rod
It is fixedly connected with hydraulic cylinder far from one end of pushing part, the fixed bracket is fixedly mounted on the outer wall of hydraulic cylinder, the hand
One end of arbor set is hinged on fixed bracket, and the other end of the handle axle sleeve is hinged on the pressure rod far from hydraulic cylinder
One end, the pressurized handgrip are flexibly connected with the handle axle sleeve.
In conclusion a kind of quick-release arrangement of bearing of the utility model by setting hydraulic screw extractor, snap-gauge, pulling plate and
Nut, the pulling plate are mounted on the threaded rod of hydraulic screw extractor, and the pulling plate is threadedly coupled with hydraulic screw extractor, and the screw rod passes through
Connecting hole on pulling plate is threadedly coupled with the fixation hole of snap-gauge again across screw rod one end of connecting hole, allows snap-gauge, pulling plate and hydraulic
Horse is drawn to be fixed together.It is short of hands when so as to avoid disassembly, dismantles the problem of difficult and easy damage bearing.
Detailed description of the invention
Fig. 1 is a kind of quick-release arrangement structural schematic diagram of bearing of the utility model；
Fig. 2 is the structural schematic diagram of hydraulic screw extractor in Fig. 1；
Fig. 3 is the structural schematic diagram of pulling plate in Fig. 1；
Fig. 4 is the structural schematic diagram of snap-gauge in Fig. 1.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.
As shown in Figures 1 to 4, the utility model provides a kind of quick-release arrangement of bearing, for by bearing 50 from leading
60 disassemble on roller comprising hydraulic screw extractor 10, snap-gauge 20, pulling plate 30 and several screw rods 40, the pulling plate 30 are mounted on liquid
Pressure is drawn on horse 10, and the snap-gauge 20 is installed on the pulling plate 30 far from 10 one end of hydraulic screw extractor by screw rod 40.The hydraulic drawing
Horse 10 includes pushing part 11, hydraulic cylinder 12 and pressurization part 13.Described 12 one end of hydraulic cylinder is connect with pushing part 11, the other end with plus
Splenium 13 is connected.The pushing part 11 includes catch bar 111 and threaded rod 112, and the catch bar 111 is one with threaded rod 112
Forming structure, the catch bar are installed in one end of threaded rod 112, and the other end and hydraulic cylinder 12 of the threaded rod 112 are solid
Fixed connection, 112 surface of threaded rod are equipped with external screw thread.The hydraulic cylinder 12 is equipped with a pressure reducing valve 121, hydraulic for controlling
Pressure in cylinder 12.The pressurization part 13 includes pressure rod 131, fixed bracket 132, handle axle sleeve 133 and pressurized handgrip 134；
The pressure rod 131 is fixedly connected with hydraulic cylinder 12 far from one end of pushing part 11, and the fixed bracket 132 is fixedly mounted on liquid
On the outer wall of cylinder pressure 12, one end of the handle axle sleeve 133 is hinged on fixed bracket 132, the handle axle sleeve 133 it is another
End is hinged on the described one end of pressure rod 131 far from hydraulic cylinder 12, the pressurized handgrip 134 and 133 activity of handle axle sleeve
Connection.
20 one side of snap-gauge is equipped with groove 21, the U-shaped structure of the snap-gauge 20, and the snap-gauge 20 is equipped with multiple solid
Determine hole 22,22 quantity of fixation hole is three, and the fixation hole 22 is in equilateral triangle to be evenly distributed on snap-gauge 20, favorably
When hydraulic screw extractor 10 works, maintaining static for snap-gauge 20 is dynamic.22 inner surface of fixation hole is equipped with internal screw thread.The pulling plate 30
Center is equipped with a perforation 31, is equipped with internal screw thread in the perforation 31, the internal screw thread of the perforation 31 and the threaded rod 112 it is outer
Screw thread matches, and the pulling plate 30 is threaded on threaded rod 112.Multiple connecting holes 32, institute are additionally provided on the pulling plate 30
State connection hole number be three, the connecting hole 32 is oppositely arranged in parallel with fixation hole 22, the internal screw thread of the fixation hole 22 and
The screw rod 40 matches, and the screw rod 40 is connected after the connecting hole of pulling plate 30 with the fixation hole of snap-gauge 20, so that snap-gauge
20 are fixedly connected with pulling plate 30 and form an accommodating space (figure do not mark).
When installation, in the perforation of pulling plate 30 described in 112 precession of threaded rod by the hydraulic screw extractor 10, so that hydraulic screw extractor
10 are threadedly coupled with pulling plate 30, then the screw rod 40 is passed through the connecting hole on pulling plate 30, across 40 one end of screw rod of connecting hole
It is threadedly coupled again with the fixation hole of snap-gauge 20, snap-gauge 20, pulling plate 30 and hydraulic screw extractor 10 is allowed to be fixed together.
In use, the provision for disengagement assembled is placed on paper machine splenium deflector roll, the bearing for needing to dismantle should be arranged in
In accommodating space between snap-gauge 20 and pulling plate 30, the snap-gauge 20 is fastened on the 50 inside deflector roll of bearing, by hydraulic screw extractor
Pressure reducing valve 121 on 10 is tightened, and lifts the pressurized handgrip 134 on hydraulic screw extractor 10 back and forth, so that hydraulic cylinder 12 promotes catch bar
111 steady advances, and snap-gauge 20 accordingly retreats, and bearing is pulled out, and after bearing pulls out, unscrews pressure reducing valve 121, by disassembly dress
It sets and is withdrawn from from paper machine splenium deflector roll.
In conclusion a kind of quick-release arrangement of bearing of the utility model by setting hydraulic screw extractor, snap-gauge, pulling plate and
Nut, the pulling plate are mounted on the threaded rod of hydraulic screw extractor, and the pulling plate is threadedly coupled with hydraulic screw extractor, and the screw rod passes through
Connecting hole on pulling plate is threadedly coupled with the fixation hole of snap-gauge again across screw rod one end of connecting hole, allows snap-gauge, pulling plate and hydraulic
Horse is drawn to be fixed together.The problem of so as to avoid being short of hands, dismantling difficulty and easily damage bearing.
A kind of embodiment of the utility model above described embodiment only expresses, the description thereof is more specific and detailed,
But therefore it is not interpreted as that a limitation on the scope of the patent of the present invention, it is noted that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model, therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (6)
1. a kind of quick-release arrangement of bearing, it is characterised in that: described including hydraulic screw extractor, snap-gauge, pulling plate and several screw rods
Pulling plate is mounted on hydraulic screw extractor, and the snap-gauge is installed on the pulling plate far from hydraulic screw extractor one end by screw rod；The snap-gauge
One side is equipped with groove, the U-shaped structure of snap-gauge, and the snap-gauge is equipped with multiple fixation holes, and the fixed internal surface of hole is set
There is internal screw thread；The pulling plate center is equipped with a perforation, is equipped with internal screw thread, the internal screw thread of the perforation and the spiral shell in the perforation
The external screw thread of rasp bar matches, and the pulling plate is threaded on threaded rod；Multiple connecting holes are additionally provided on the pulling plate, it is described
Connecting hole is oppositely arranged in parallel with fixation hole, and the internal screw thread of the fixation hole matches with the screw rod, and the screw rod, which passes through, to be drawn
It is connected after the connecting hole of plate with the fixation hole of snap-gauge, the snap-gauge and pulling plate are fixedly connected and form an accommodating space.
2. a kind of quick-release arrangement of bearing as described in claim 1, it is characterised in that: the fixation hole and connecting hole
Quantity is three, the fixation hole and connecting hole is in equilateral triangle respectively is evenly distributed on snap-gauge and pulling plate.
3. a kind of quick-release arrangement of bearing as described in claim 1, it is characterised in that: the hydraulic screw extractor includes pushing
Portion, hydraulic cylinder and pressurization part；Described hydraulic cylinder one end is connect with pushing part, and the other end is connected with pressurization part.
4. a kind of quick-release arrangement of bearing as claimed in claim 3, it is characterised in that: the pushing part includes catch bar
And threaded rod, the catch bar are an integral molding structure with threaded rod, the catch bar is installed in one end of threaded rod, the spiral shell
The other end of rasp bar is fixedly connected with hydraulic cylinder, and the threaded rod surface is equipped with external screw thread.
5. a kind of quick-release arrangement of bearing as claimed in claim 3, it is characterised in that: the hydraulic cylinder is equipped with one and subtracts
Pressure valve.
6. a kind of quick-release arrangement of bearing as claimed in claim 3, it is characterised in that: the pressurization part includes pressurization
Bar, fixed bracket, handle axle sleeve and pressurized handgrip；The pressure rod is fixedly connected with hydraulic cylinder far from one end of pushing part, institute
It states fixed bracket to be fixedly mounted on the outer wall of hydraulic cylinder, one end of the handle axle sleeve is hinged on fixed bracket, the hand
The other end of arbor set is hinged on the one end of the pressure rod far from hydraulic cylinder, the pressurized handgrip and handle axle sleeve activity
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821556169.5U CN209304031U (en) | 2018-09-21 | 2018-09-21 | A kind of quick-release arrangement of bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821556169.5U CN209304031U (en) | 2018-09-21 | 2018-09-21 | A kind of quick-release arrangement of bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209304031U true CN209304031U (en) | 2019-08-27 |
Family
ID=67670138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821556169.5U Active CN209304031U (en) | 2018-09-21 | 2018-09-21 | A kind of quick-release arrangement of bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209304031U (en) |
-
2018
- 2018-09-21 CN CN201821556169.5U patent/CN209304031U/en active Active
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