CN208729635U - Locking nut extracting tool - Google Patents
Locking nut extracting tool Download PDFInfo
- Publication number
- CN208729635U CN208729635U CN201821151879.XU CN201821151879U CN208729635U CN 208729635 U CN208729635 U CN 208729635U CN 201821151879 U CN201821151879 U CN 201821151879U CN 208729635 U CN208729635 U CN 208729635U
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- locking nut
- extracting tool
- clamping part
- cylinder
- utility
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Abstract
The utility model discloses a kind of locking nut extracting tools.Locking nut extracting tool includes clamping part, for gripping locking nut；Rotating part connect with clamping part and drives clamping part rotation to drive locking nut to rotate.The locking nut extracting tool of the utility model grips locking nut and then rotating part rotation using clamping part to be made locking nut move back tooth realization and dismantles to drive locking nut to rotate.Locking nut is dismantled using the locking nut extracting tool of the utility model, reduces the labor intensity of staff, improves working efficiency, reduces production cost.And the locking nut extracting tool of the utility model reduces the destruction to locking nut and rotor main shaft, reduces maintenance cost.
Description
Technical field
The utility model relates to tobacco cutting machine technical field, in particular to a kind of locking nut extracting tool.
Background technique
In tobacco cutting production, chopping is the critical process in fiber tow production.Chopping process is by treated cigarette
Leaf is cut into the cut tobacco for meeting technology for making tobacco threds code requirement width.Filament cutter includes feed system, chopping and sharpening system, feeding dress
It sets, pneumatic system and electrical system.
A1 knife roller of filament cutter main shaft bearing is cylinder spheric roller bearing, and the outer end of the roller bearing is equipped with locking nut
Prevent bearing from play occurs.Due to limited space and without dedicated disassembly locking nut tooling, only when dismantling locking nut
Locking nut can be beaten counterclockwise by hammer and screwdriver, not only cause the take-down time long but also locking nut can be destroyed very
To damage rotor main shaft.
Utility model content
The purpose of this utility model is to provide a kind of locking nut extracting tools, on the basis of protecting locking nut
Improve removal efficiency.
The utility model provides a kind of locking nut extracting tool, for dismantling the locking screw of knife roller of filament cutter main shaft bearing
It is female, comprising:
Clamping part, for gripping locking nut；
Rotating part connect with clamping part and drives clamping part rotation to drive locking nut to rotate.
In some embodiments, clamping part includes cylinder and the convex block for being set to barrel end, and convex block is for being inserted into lock
Groove on tight nut is to clamp locking nut.
In some embodiments, rotating part and cylinder are coaxially disposed.
In some embodiments, clamping part includes at least two convex blocks, at least two convex blocks and locking nut at least
Two grooves are correspondingly arranged.
In some embodiments, cylinder includes at least two vertical bars of circumferentially spaced setting, axis of the vertical bar along cylinder
Direction extends.
In some embodiments, there is gap between two vertical bars adjacent at least two vertical bars.
In some embodiments, cylinder includes the end cap positioned at first end and circle body positioned at second end, and at least two
Vertical bar is set between end cap and circle body, and rotating part is connect with end cap, and convex block is set to the inside of the circle body.
In some embodiments, rotating part includes swingle.
In some embodiments, swingle is hexahedron.
In some embodiments, locking nut extracting tool further includes the driving part for driving swingle to rotate.
Based on technical solution provided by the utility model, locking nut extracting tool includes clamping part, for gripping
Locking nut；Rotating part connect with clamping part and drives clamping part rotation to drive locking nut to rotate.The utility model
Locking nut extracting tool grips locking nut and then rotating part rotation using clamping part to drive locking nut to rotate
And so that locking nut is moved back tooth and realize disassembly.Locking nut is dismantled using the locking nut extracting tool of the utility model, is reduced
The labor intensity of staff improves working efficiency, reduces production cost.And the locking nut extracting tool of the utility model
The destruction to locking nut and rotor main shaft is reduced, maintenance cost is reduced.
By the detailed description referring to the drawings to the exemplary embodiment of the utility model, the utility model it is other
Feature and its advantage will become apparent.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model
It limits.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the locking nut extracting tool of the utility model embodiment.
Each appended drawing reference respectively represents:
1- rotating part；2- clamping part；21- cylinder；22- convex block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to this is practical
Novel and its application or any restrictions used.Based on the embodiments of the present invention, those of ordinary skill in the art are not having
Every other embodiment obtained under the premise of creative work is made, is fallen within the protection scope of the utility model.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
Up to the unlimited the scope of the utility model processed of formula and numerical value.Simultaneously, it should be appreciated that for ease of description, each shown in attached drawing
The size of a part is not to draw according to actual proportionate relationship.For skill known to person of ordinary skill in the relevant
Art, method and apparatus may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as awarding
Weigh part of specification.In shown here and discussion all examples, any occurrence should be construed as merely example
Property, not as limitation.Therefore, the other examples of exemplary embodiment can have different values.It should also be noted that similar
Label and letter similar terms are indicated in following attached drawing, therefore, once be defined in a certain Xiang Yi attached drawing, then with
In attached drawing afterwards do not need that it is further discussed.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
The locking nut extracting tool of the utility model embodiment is used to dismantle the locking screw of knife roller of filament cutter main shaft bearing
It is female.As shown in Figure 1, the locking nut extracting tool includes:
Clamping part 2, for gripping locking nut；
Rotating part 1 connect with clamping part 2 and drives the rotation of clamping part 2 to drive locking nut to rotate.
The locking nut extracting tool grips locking nut and then the rotation of rotating part 1 using clamping part 2 to drive
Locking nut rotates and so that locking nut is moved back tooth and realize disassembly.Come using the locking nut extracting tool of the utility model embodiment
Locking nut is dismantled, the labor intensity of staff is reduced, improves working efficiency, reduces production cost.And the utility model
The locking nut extracting tool of embodiment reduces the destruction to locking nut and rotor main shaft, reduces maintenance cost.
The clamping part 2 of the present embodiment includes cylinder 21 and the convex block 22 for being set to 21 end of cylinder.Convex block 22 is for being inserted into
Groove on to locking nut is to clamp locking nut.When in use, by 21 sets of cylinder on locking nut, the alignment lock of convex block 22
Groove on tight nut to realize the fixation to locking nut, then control the rotation of rotating part 1 drive locking nut rotation from
And dismantle locking nut.The extracting tool of the present embodiment for the corresponding convex block of groove design existing for locking nut itself come with
Groove cooperation to realize the fixation to locking nut can play the role of that locking nut is protected not to be destroyed.
Specifically in the present embodiment, rotating part 1 includes swingle.In the present embodiment, staff can directly manually
Control swingle rotation.
In the unshowned embodiment of other accompanying drawings, locking nut extracting tool also may include for driving rotation automatically
The driving part of bar rotation.Drive swingle rotation automatically by driving part at this time to further decrease the labour of staff
Intensity.
Swingle rotation is controlled by tool in order to facilitate staff, the swingle of the present embodiment is hexahedron.
In order to preferably be clamped fixation to locking nut, the clamping part 2 of the present embodiment includes at least two convex blocks 22.
At least two convex blocks 22 are correspondingly arranged at least two grooves on locking nut.
In the present embodiment, as shown in Figure 1, cylinder 21 includes at least two vertical bars of circumferentially spaced setting.Vertical bar edge
Cylinder 21 it is axially extending.The intensity for improving cylinder 21 is arranged such.
Preferably, as shown in Figure 1, having gap between two vertical bars adjacent at least two vertical bars of the present embodiment.
Using such semienclosed design, facilitate the disassembly process of staff's locking nut from gap.
In the present embodiment, it is not provided with any structure between at least two vertical bars, thus on the basis for guaranteeing cylinder strength
It is upper to guarantee sufficiently large field of view.
The cylinder 21 of the present embodiment includes the circle body positioned at the end cap of first end and positioned at second end, at least two vertical bars
It is set between end cap and circle body, rotating part 1 is connect with end cap.Convex block 22 is set on the inside of circle body.The locking screw of the present embodiment
Female extracting tool structure is simple, and manufacturing cost is low, conducive to promoting the use of in production practice.
In the present embodiment, rotating part 1 and cylinder 21 are coaxially disposed.It is arranged such and is conducive to guarantee rotating part 1 and cylinder 21
The synchronism of rotation.
By experimental verification, when not using the extracting tool of the present embodiment, the average take-down time is more than 32 minutes, and
The phenomenon that damaging locking nut and rotor main shaft frequent occurrence, so that maintenance cost increases.In the disassembly work with the present embodiment
After tool, the take-down time was reduced within 7 minutes, and effective protection locking nut and rotor main shaft, effectively improved removal efficiency
And reduce maintenance cost.
The extracting tool of the present embodiment is for dismantling the locking nut of A1 knife roller of filament cutter main shaft bearing.
Finally it should be noted that: above embodiments are only to illustrate the technical solution of the utility model rather than limit it
System；Although the utility model has been described in detail with reference to the preferred embodiment, those of ordinary skill in the art should
Understand: specific implementation of the utility model can still be modified or is equally replaced to some technical characteristics
It changes；Without departing from the spirit of technical solutions of the utility model, should all cover in the claimed technical solution of the utility model
In range.
Claims (7)
1. a kind of locking nut extracting tool, for dismantling the locking nut of knife roller of filament cutter main shaft bearing, which is characterized in that packet
It includes:
Clamping part (2), for gripping the locking nut；With
Rotating part (1) connect with the clamping part (2) and drives the clamping part (2) rotation to drive the locking nut
Rotation；
The clamping part (2) includes cylinder (21) and the convex block (22) for being set to the cylinder (21) end, the convex block (22)
For groove for being inserted on the locking nut to clamp the locking nut, the cylinder (21) includes circumferentially spaced sets
At least two vertical bars set, the vertical bar extends along the axis direction of the cylinder (21), adjacent at least two vertical bar
Two vertical bars between have gap.
2. locking nut extracting tool according to claim 1, which is characterized in that the rotating part (1) and the cylinder
(21) it is coaxially disposed.
3. locking nut extracting tool according to claim 1, which is characterized in that the clamping part (2) includes at least two
A convex block (22), at least two convex block (22) are correspondingly arranged at least two grooves on the locking nut.
4. locking nut extracting tool according to claim 1, which is characterized in that the cylinder (21) includes being located at first
The end cap at end and circle body positioned at second end, at least two vertical bar are set between the end cap and the circle body, institute
It states rotating part (1) to connect with the end cap, the convex block (22) is set to the inside of the circle body.
5. locking nut extracting tool according to any one of claim 1 to 4, which is characterized in that the rotating part (1)
Including swingle.
6. locking nut extracting tool according to claim 5, which is characterized in that the swingle is hexahedron.
7. locking nut extracting tool according to any one of claim 1 to 4, which is characterized in that the locking nut
Extracting tool further includes the driving part for driving the rotating part (1) to rotate automatically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821151879.XU CN208729635U (en) | 2018-07-20 | 2018-07-20 | Locking nut extracting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821151879.XU CN208729635U (en) | 2018-07-20 | 2018-07-20 | Locking nut extracting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208729635U true CN208729635U (en) | 2019-04-12 |
Family
ID=66026276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821151879.XU Active CN208729635U (en) | 2018-07-20 | 2018-07-20 | Locking nut extracting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208729635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015567A (en) * | 2019-12-30 | 2020-04-17 | 山东中川液压有限公司 | Tool for assembling and disassembling locking nut |
-
2018
- 2018-07-20 CN CN201821151879.XU patent/CN208729635U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015567A (en) * | 2019-12-30 | 2020-04-17 | 山东中川液压有限公司 | Tool for assembling and disassembling locking nut |
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