CN201575071U - Fixing device for bearing support - Google Patents
Fixing device for bearing support Download PDFInfo
- Publication number
- CN201575071U CN201575071U CN 200920246331 CN200920246331U CN201575071U CN 201575071 U CN201575071 U CN 201575071U CN 200920246331 CN200920246331 CN 200920246331 CN 200920246331 U CN200920246331 U CN 200920246331U CN 201575071 U CN201575071 U CN 201575071U
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- CN
- China
- Prior art keywords
- main shaft
- baffle plate
- support
- bearing support
- pressing plate
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a fixing device for a bearing support. The bearing support is provided with a clamping groove, and the device comprises a baffle plate, a pressing plate, a transmission mechanism and a support body, wherein a gap corresponding to the clamping groove is formed between the pressing plate and the support body; the pressing plate is fixed on the support body; and at least a part of the pressing plate is arranged inside the gap, so that driven by the transmission mechanism, the pressing plate can enter the clamping groove along the gap to fix the bearing support, or depart from the clamping groove to release the bearing support. The utility model can simplify the fixation and disassembly of the bearing support, reduce manual actions during operation, save the operation time and increase the effective operability of equipment.
Description
Technical field
The utility model relates to mechanical field, relates in particular to a kind of fixing device that is used for bearing support.
Background technique
Usually, be used for bearings mounted bearing support, need fixing bearing support by the support that is used for fixing.And, in the middle of practical application,,, after replacing, also need timely fixed bearing block so need dismantle bearing support continually to change because the parts (for example, the roller based part) in the bearing support need in time to change.
In the existing bearing seat holding structure, bearing support is fixed by the baffle plate on the support, and when baffle plate stretched in the groove on the bearing support, bearing support will be fixed.Usually, the relative position of baffle plate and support is fixed, and when the dismounting bearing support, the bolt on the support need be backed out, thereby support is removed and withdraw from baffle plate, like this ability release bearing seat; Correspondingly, when the needs fixed bearing block, then need baffle plate is stretched in the groove on the bearing support, and the bolt on the support is tightened.
The means of fixation of this bearing support can cause the dismounting of bearing support and comparatively effort is installed, the fixed component that needs operator manually to back out bolt and remove baffle plate just can be withdrawn from baffle plate, can take the long time, correspondingly can reduce the time of equipment operation, the effective operation rate of reduction equipment, influence is produced, and causes operator injured easily.
At in the correlation technique because the problem that baffle plate and support Fixed Design cause bearing support unloading process complexity, holding time to be grown does not propose effective solution at present as yet.
The model utility content
At in the correlation technique because the problem that baffle plate and support Fixed Design cause bearing support unloading process complexity, holding time to be grown the utility model proposes a kind of fixing device that is used for bearing support, can address the above problem.
The technical solution of the utility model is achieved in that
The utility model provides a kind of fixing device that is used for bearing support, and wherein, this bearing support has a draw-in groove, and, this device comprises baffle plate, pressing plate, driving mechanism and support, particularly, have between pressing plate and the support one with the corresponding space of draw-in groove; Pressing plate is fixed on the support; At least a portion of baffle plate is arranged in the space, under the effect of driving mechanism, enter along the space in the draw-in groove with fixed bearing block or away from draw-in groove with the release bearing seat.
Particularly, driving mechanism can comprise handle and main shaft, and handle is fixedlyed connected with main shaft, is used to drive main shaft and rotates; The end that main shaft runs through pressing plate and baffle plate and main shaft extends in the support, wherein, main shaft pass baffle plate part radially be provided with the jut that departs from the alignment of shafts, baffle plate is provided with groove, the bearing of trend of groove is vertical with the moving direction of baffle plate, the width of groove is greater than main shaft and jut extreme length diametrically, when main shaft rotates, jut is that rotate at the center with the axle center of main shaft, and the inwall that withstands groove by the top of jut pushes baffle plate or push away to bearing support, also is provided with the slotted hole that is used to hold main shaft on the baffle plate.
Preferably, driving mechanism can also comprise pin puller and locating stud, wherein, it is L shaped that pin puller becomes, be articulated and connected and make pin puller by near be provided with its bending place first stationary axle and handle towards direction bending away from support, pin puller is articulated and connected by second positioning shaft and locating stud towards an end of main shaft, wherein, first stationary axle and second stationary axle all with the main shaft spatial vertical; The bearing of trend of locating stud and locating stud parallel with the bearing of trend of main shaft runs through handle, pin puller with first stationary axle serve as axle when rotating locating stud on its bearing of trend, stretch into or stretch in the shrinkage pool of clamp surface and be rotated to allow main shaft with the rotation of restriction main shaft or away from pressing plate.
Alternatively, driving mechanism can also comprise spring, and wherein, spring is connected to the end of handle and the close main shaft of pin puller, makes locating stud withstand on pressing plate thereby be used for that pin puller is pulled to handle.
And, jut can for cam or with the circular shaft of spindle eccentricity.
Preferably, the main shaft periphery that stretches into the periphery of support part and pass the part of pressing plate is provided with the protection axle sleeve.
In addition, driving mechanism can also be cylinder or oil hydraulic cylinder, and baffle plate under the effect of cylinder or oil hydraulic cylinder towards or move away from bearing support.
In addition, driving mechanism can also be leading screw, and wherein, leading screw is arranged at the end of baffle plate away from bearing support, and the bearing of trend of leading screw is identical with the moving direction of baffle plate, is fixed with the rotatable rotary parts on the pressing plate, and rotation is connected with threads of lead screw.
Preferably, pressing plate is fixed on the support by bolt and fixing pin.
The utility model is used for fixing the baffle plate of bearing support and is used for fixing the baffle plate support by the fixing device that will be used for bearing support and carries out split design, and baffle plate can carry out relative movement with support under the effect of driving mechanism, thereby fixing or release bearing seat, can simplify the fixing and dismounting of bearing support, reduce the artificial action in the operating process, save the operating time, improve the effective operation rate of equipment.
Description of drawings
Fig. 1 is the schematic representation of bearing support being fixed according to the utility model embodiment's the fixing device that is used for bearing support and this device;
Fig. 2 is the sectional view of cutting open along Fig. 1 A-A direction according to the utility model embodiment's the fixing device that is used for bearing support;
Fig. 3 is the plan view according to the utility model embodiment's the fixing device baffle plate that is used for bearing support;
Fig. 4 is along the sectional view after the x direction is cut open among Fig. 3 according to the utility model embodiment's the fixing device baffle plate that is used for bearing support;
Fig. 5 is the sectional view of cutting open along Fig. 1 B-B direction according to the utility model embodiment's the fixing device that is used for bearing support.
Embodiment
At in the correlation technique because the problem that baffle plate and support Fixed Design cause bearing support unloading process complexity, holding time to be grown, the utility model proposes the fixing device that will be used for bearing support is used for fixing the baffle plate of bearing support and is used for fixing the baffle plate support and carry out split design, and baffle plate can carry out relative movement with support under the effect of driving mechanism, thereby fixing or release bearing seat, can simplify the fixing and dismounting of bearing support, reduce the artificial action in the operating process, save the operating time, improve the effective operation rate of equipment.
Describe in detail according to the fixing device that is used for bearing support of the present utility model below in conjunction with accompanying drawing
Mainly can comprise baffle plate, pressing plate, driving mechanism and support according to the fixing device that is used for bearing support of the present utility model, wherein, pressing plate is fixed on the support, and it is hood-like that platen shape can be, baffle plate can be arranged in the space between pressing plate and the support, baffle plate can move with the release bearing seat with fixed bearing block or away from bearing support moving and enter in the draw-in groove of bearing support towards bearing support along the space under the effect of driving mechanism, wherein, the opening in this space is corresponding with the position of draw-in groove.
Like this, operator just can install or remove bearing support by the control driving mechanism, avoid operator's bolt on the manual dismounting support when the installation or removal bearing support, reduce operator's workload, improve the Security of dismounting operation.
Wherein, above-mentioned driving mechanism comprise all can make baffle plate towards or away from the parts combination of bearing support motion.Below will be to being illustrated according to the driving mechanism that is used for the fixing device of bearing support of the present utility model.
For example, as shown in Figure 1, can comprise handle 5, main shaft 21, baffle plate 14, and this fixing device can be fixed by bolt 4 according to fixing device of the present utility model.As shown in Figure 1, baffle plate 13 can stretch in the groove on the bearing support 2 with fixed bearing block 2.
Fig. 2 be in Fig. 1 the A-A direction with the sectional view after fixing device is cut open among Fig. 1.As shown in Figure 2, in fixing device of the present utility model, pressing plate 13 and baffle plate 14 splits design, and pressing plate can be fixed on the support 1 by bolt 4 and pad 3, and handle 5 is fixedlyed connected with main shaft 21, and handle 5 can be used for driving main shaft 21 rotations; The end that main shaft 21 runs through pressing plate 13 and baffle plate 14 and main shaft 21 extends in the support 1, wherein, main shaft 21 pass baffle plate 14 part radially be provided with the jut 22 that departs from the alignment of shafts, be used for pushing up baffle plate 14 to bearing support or pushing up from bearing support, preferably, this jut can be cam, also can be circular shaft with spindle eccentricity.
Fig. 3 is the plan view according to baffle plate of the present utility model.As Fig. 3, baffle plate 14 is provided with groove 23, and the bearing of trend of groove 23 is vertical with the moving direction of baffle plate, and the width of groove 23 is greater than main shaft 21 and jut 22 extreme length diametrically, that is to say that main shaft 21 and jut 22 can rotate in the width range of groove 23.
Particularly, when main shaft 21 rotated, jut was that rotate at the center with the axle center of main shaft, and the inwall that withstands groove by the top of jut pushes baffle plate or push away to bearing support, also was provided with the slotted hole 24 that is used to hold main shaft on the baffle plate 14.With baffle plate shown in Figure 3 is example, when jut 22 withstands on the inner left wall of groove 23, pushes baffle plate 14 to bearing support, and when baffle plate 14 moved to the leftmost side, baffle plate 14 pinned bearing support, and main shaft 21 is attached to the leftmost side of slotted hole 24; When jut 22 withstands on the right side inwall of groove 23, baffle plate 14 is pushed away bearing support, when baffle plate 14 moved to the rightmost side, baffle plate 14 discharged bearing support (bearing support can be moved or dismantle this moment), and main shaft 21 is attached to the rightmost side of slotted hole 24.
Fig. 4 is the sectional drawing according to baffle plate of the present utility model.Particularly, with baffle plate shown in Figure 2 after the x direction is cut open as can be seen, the width of groove 23 can be slightly larger than the length on slotted hole 24 bearing of trends, to guarantee that jut and main shaft can rotate in the space of groove 23, the length of slotted hole 24 should be able to satisfy at baffle plate 14 holds main shaft when left and right directions shown in Figure 3 moves.
As can be seen, by above-mentioned driving mechanism, can under the situation of not dismantling pressing plate, just finish the locking or the release of bearing support.
Preferably, continue can also the angle of swing of main shaft to be positioned with reference to Fig. 2.At this moment, driving mechanism also comprises pin puller 6 and locating stud, wherein, it is L shaped that pin puller becomes, by the connecting pin that is provided with near first stationary axle 7 that is provided with its bending place with handle 5 is articulated and connected and pin puller 6 bends towards the direction away from support 1, pin puller 6 is articulated and connected towards fixing pin and the locating stud 10 that an end of main shaft 21 is provided with in by second positioning shaft 10, wherein, first stationary axle 7 and second stationary axle 10 all with main shaft 21 spatial vertical; The bearing of trend of locating stud 11 is parallel with the bearing of trend of main shaft 21 and locate 11 pins and run through handle 5, pin puller 6 with first stationary axle 7 serve as axle when rotating locating stud 11 on its bearing of trend, stretch into or stretch in the shrinkage pool on pressing plate 13 surfaces and be rotated with permission main shaft 21 with the rotation of restriction main shaft 21 or away from pressing plate 13.That is to say, pin puller 6 has been formed the lever construction that is similar to pliers with handle 5, when user's side away from main shaft 21 in Fig. 2 is held in handle 5 and pin puller 6 together (promptly, press pin puller 6 towards the direction of handle 5) time, locating stud 11 can be raised (leaving the shrinkage pool on the pressing plate 13), thus the latch release shaft bearing.
And locating stud 11 can comprise the location shank 12 that can stretch in pressing plate 13 upper concave holes and be connected with location shank 12 and will locate the taper knob 9 that shank 12 and pin puller 6 are articulated and connected that pin puller 6 can overlap 9 by carrying handle and mention locating stud 11.
Wherein, the quantity of the shrinkage pool on the pressing plate 13 can particularly, can be provided with shrinkage pool at pressing plate 13 in main axis rotation for a plurality of to the angle of lock shaft bearing or release bearing seat, thereby the location is when the angle of swing of forward spindle.
In addition, operation for convenience, end at handle 5 and pin puller 6 close main shafts can be provided with spring 8, be used for handle 5 and pin puller 6 are furthered near the end of main shaft 21, thereby make locating stud 11 automatically reset and top pressing board 13 on, if the shrinkage pool on the pressing plate 13 just in time is positioned on the bearing of trend of locating stud 11 at this moment, locating stud 11 can enter in the shrinkage pool under the tension of spring 8, thereby automatically locks main shaft 21.
Preferably, as shown in Figure 2, cause bearing support to fix coarse problem, can also further pressing plate be fixed on the support 1, to improve the validity of equipment by latch 15 for fear of bolt 4 appearance are loosening.
Fig. 5 is the sectional view after fixing device shown in Figure 1 is cut open along the B-B direction.As shown in Figure 5; the periphery that main shaft 21 stretches into support 1 part can be provided with first axle sleeve 16; the periphery of passing the part of pressing plate 14 at main shaft 21 can be provided with second axle sleeve 18; first axle sleeve can be to the rotation lubricate of main shaft 21; and can protect main shaft 21, avoid main shaft 21 to be worn.Also needn't change main shaft even wearing and tearing appear in axle sleeve, only change axle sleeve and get final product.Preferably, first axle sleeve 16 and second axle sleeve 18 can be made by the alloy that contains copper, play the effect of selflubricating, protection main shaft.
In addition, the utility model can also be with cylinder or oil hydraulic cylinder as driving mechanism, baffle plate can be connected on the piston of cylinder or oil hydraulic cylinder, thereby under the push-and-pull action of piston towards or reach the purpose of locking or release bearing seat away from bearing support motion, can save operator's manually-operable.
In addition, can also be with leading screw as driving mechanism of the present utility model.Particularly, leading screw can be arranged at baffle plate away from an end of bearing support and identical with the moving direction of the bearing of trend of leading screw and baffle plate, can be fixed with the rotatable rotary parts on the pressing plate, and rotation is connected with threads of lead screw.Like this, when the operator turned rotary component, leading screw will produce thrust or pulling force to baffle plate, thus make baffle plate towards or away from bearing support motion, reach the purpose of locking or release bearing seat.
In addition, in order to make in the fixing device structure of driving mechanism easier, slotted hole can directly be set on pressing plate, the bearing of trend of slotted hole is identical with the moving direction of baffle plate, with baffle plate as latch, the handle vertical with baffle surface is set on baffle plate, and this handle stretches out from slotted hole, so that operator grasps.Like this, the operator just can come moving stop by push and pull bar.
In said apparatus, by means of driving mechanism, moving stop with locking or release bearing seat, therefore can be advantageously applied to cold rolling unit, hot rolling unit, bar and shape mill unit production line easily.
Should be noted that driving mechanism of the present utility model is not limited only to above-mentioned several form, any baffle plate that can act on makes the mechanism of baffle plate motion all in driving mechanism scope of the present utility model.In addition, although fixedly having described only before at bearing support according to fixing device of the present utility model, but those skilled in the art is to be understood that, can be applied to any mechanism that is used for carrying out mechanical interlocking according to fixing device of the present utility model, for example, can be with fixing device shown in Figure 2 as door lock, or on production line the fixing parts of continuous productive process, in concrete the application, select the driving mechanism of what form and how to change fixing device according to actual needs and wherein the size of each parts be known in those skilled in the art, this paper enumerates no longer one by one.
In sum, by means of technique scheme of the present utility model, be used for fixing the baffle plate of bearing support and be used for fixing the baffle plate support by the fixing device that will be used for bearing support and carry out split design, and baffle plate can carry out relative movement with support under the effect of driving mechanism, thereby fixing or release bearing seat, can simplify the fixing and dismounting of bearing support, reduce the artificial action in the operating process, save the operating time, the effective operation rate of raising equipment solves in the correlation technique because baffle plate and support Fixed Design cause bearing support unloading process complexity, the problem that holding time is long; And for other parts that need lock, fixing device of the present utility model can be suitable for equally, locks or discharges in simple mode, avoids complicated operations.
Claims (9)
1. fixing device that is used for bearing support, described bearing support has a draw-in groove, it is characterized in that, and described device comprises baffle plate, pressing plate, driving mechanism and support, wherein:
Have between described pressing plate and the described support one with the corresponding space of described draw-in groove;
Described pressing plate is fixed on the described support;
At least a portion of described baffle plate is arranged in the described space, under the effect of described driving mechanism, described enter along described space in the described draw-in groove with fixing described bearing support or away from described draw-in groove to discharge described bearing support.
2. device according to claim 1 is characterized in that described driving mechanism comprises handle and main shaft, and described handle is fixedlyed connected with described main shaft, is used to drive described main shaft and rotates; Described main shaft runs through described pressing plate and described baffle plate, and an end of described main shaft extends in the described support, wherein, described main shaft pass described baffle plate part radially be provided with the jut that departs from the described alignment of shafts, described baffle plate is provided with groove, the bearing of trend of described groove is vertical with the moving direction of described baffle plate, the width of described groove is greater than described main shaft and described jut extreme length diametrically, when described main shaft rotates, described jut is that rotate at the center with the axle center of described main shaft, and the inwall that withstands described groove by the top of described jut pushes or pushes away described baffle plate to described bearing support, also is provided with the slotted hole that is used to hold described main shaft on the described baffle plate.
3. device according to claim 2, it is characterized in that, described driving mechanism also comprises pin puller and locating stud, wherein, described pin puller becomes L shaped, be articulated and connected and make described pin puller by near be provided with its bending place first stationary axle and described handle towards direction bending away from described support, described pin puller is articulated and connected by second positioning shaft and described locating stud towards an end of described main shaft, wherein, described first stationary axle and described second stationary axle all with described main shaft spatial vertical; Parallel and the described locating stud with the bearing of trend of described main shaft of the bearing of trend of described locating stud runs through described handle, described pin puller with described first stationary axle serve as axle when rotating described locating stud on its bearing of trend, stretch into or the described shrinkage pool that stretches into described clamp surface in be rotated to allow described main shaft with the rotation that limits described main shaft or away from described pressing plate.
4. device according to claim 3, it is characterized in that described driving mechanism also comprises spring, wherein, described spring is connected to the end of described handle and the close described main shaft of described pin puller, makes described locating stud withstand on described pressing plate thereby be used for that described pin puller is pulled to described handle.
5. device according to claim 3 is characterized in that, described jut be cam or with the circular shaft of described spindle eccentricity.
6. device according to claim 3 is characterized in that, the periphery that described main shaft stretches into the periphery of described support part and passes the part of described pressing plate is provided with the protection axle sleeve.
7. device according to claim 1 is characterized in that, described driving mechanism is cylinder or oil hydraulic cylinder, and described baffle plate under the effect of described cylinder or described oil hydraulic cylinder towards or away from the motion of described bearing support.
8. device according to claim 1, it is characterized in that, described driving mechanism is a leading screw, wherein, described leading screw is arranged at the end of described baffle plate away from described bearing support, and the bearing of trend of described leading screw is identical with the moving direction of described baffle plate, is fixed with the rotatable rotary parts on the described pressing plate, and described rotation is connected with described threads of lead screw.
9. according to each described device in the claim 1 to 8, it is characterized in that described pressing plate is fixed on the described support by bolt and fixing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920246331 CN201575071U (en) | 2009-09-29 | 2009-09-29 | Fixing device for bearing support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920246331 CN201575071U (en) | 2009-09-29 | 2009-09-29 | Fixing device for bearing support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201575071U true CN201575071U (en) | 2010-09-08 |
Family
ID=42694946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920246331 Expired - Fee Related CN201575071U (en) | 2009-09-29 | 2009-09-29 | Fixing device for bearing support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201575071U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013588A (en) * | 2017-05-21 | 2017-08-04 | 响水县永恒传动件制造有限公司 | A kind of fixing device of bearing block |
| CN112828744A (en) * | 2020-12-31 | 2021-05-25 | 浙江谋皮环保科技有限公司 | Bearing seat driving and locking method |
-
2009
- 2009-09-29 CN CN 200920246331 patent/CN201575071U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013588A (en) * | 2017-05-21 | 2017-08-04 | 响水县永恒传动件制造有限公司 | A kind of fixing device of bearing block |
| CN112828744A (en) * | 2020-12-31 | 2021-05-25 | 浙江谋皮环保科技有限公司 | Bearing seat driving and locking method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100908 Termination date: 20140929 |
|
| EXPY | Termination of patent right or utility model |