CN208084536U - A kind of multiple blade saw locking mechanism - Google Patents
A kind of multiple blade saw locking mechanism Download PDFInfo
- Publication number
- CN208084536U CN208084536U CN201820503797.0U CN201820503797U CN208084536U CN 208084536 U CN208084536 U CN 208084536U CN 201820503797 U CN201820503797 U CN 201820503797U CN 208084536 U CN208084536 U CN 208084536U
- Authority
- CN
- China
- Prior art keywords
- rotation axis
- nut
- locking
- saw
- gasket
- Prior art date
- 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 is related to log multi-blade saw fields,More particularly to a kind of multiple blade saw locking mechanism,The rotation axis being rotatably arranged in including one end in rack,The saw blade being sheathed in rotation axis,Locking device on rotation axis free end for compressing saw blade,The locking device includes being sheathed in rotation axis for the gasket against saw blade,It is sheathed in rotation axis for the castle nut against gasket,Tight nut,The free end of the rotation axis is equipped with thread segment,The castle nut includes the flat part being sheathed in rotation axis,Connect the compressed part on flat part,The outer surface of the compressed part is round table-like,It which is provided with external screw thread,The inner surface of the compressed part is equipped with the internal thread for the thread segment that can be placed in rotation axis,The outer surface of the locking nut is hex nut shape,The inner surface of the locking nut is equipped with the locking screw that can coordinate with external screw thread.Which solve be easy to loosen when existing nut check saw blades groups.
Description
Technical field
The utility model is related to log multi-blade saw field more particularly to a kind of multiple blade saw locking mechanisms.
Background technology
Currently, the saw blades groups of log multi-blade saw are installed in a rotation axis, the free end of rotation axis passes through
One nut or two nuts are locked.Although this structure can also realize locking, due to the vibration of machine, especially
It is the larger machine of this vibration state of log multi-blade saw, nut loosening after used a period of time is easy, even if there is self-locking
Situation still suffers from the generation of loosening.In addition, be exactly locking when, due to and dare not be larger to the saw blade time power, with
It prevents the pressure caused by saw blade larger, is easier to loosen in the vibration for causing nut below in this way.
Utility model content
Therefore, for above-mentioned problem, the utility model proposes a kind of multiple blade saw locking mechanisms, and which solve existing nuts
The technical issues of being easy to loosen when locking saw blades groups.
To achieve the above object, the utility model uses following technical scheme：A kind of multiple blade saw locking mechanism, including one
End is rotatably arranged in the rotation axis in rack, and the saw blade being sheathed in rotation axis is used to compress on rotation axis free end
The locking device of saw blade, the locking device include being sheathed in rotation axis be used for the gasket against saw blade, be sheathed on rotation axis
On for castle nut, the tight nut against gasket, the free end of the rotation axis is equipped with thread segment, the castle nut packet
Include the flat part being sheathed in rotation axis, the compressed part on connection flat part, the outer surface of the compressed part be it is round table-like, thereon
Equipped with external screw thread, the inner surface of the compressed part is equipped with the internal thread for the thread segment that can be placed in rotation axis, the locking nut
Outer surface be hex nut shape, the inner surface of the locking nut is equipped with the locking screw that can coordinate with external screw thread.
Further, it is equipped on the two sides of the gasket around equally distributed a plurality of first clamping grooves in the center of circle, respectively
The radial skew of first clamping groove and gasket is arranged, and the first clamping groove of the two sides between adjacent pads coordinates holding.
Further, the castle nut is equipped with close to the side of gasket around equally distributed a plurality of second cards in the center of circle
Slot is set, the second clamping groove of the castle nut and the first clamping groove of adjacent pads coordinate holding.
By using preceding solution, the utility model has the beneficial effects that：This multiple blade saw locking mechanism by gasket,
The setting of castle nut, locking nut, wherein castle nut are equipped with internal thread and external screw thread, and internal thread can be with the screw thread of rotation axis
Duan Peihe, can carry out the preliminary locking for saw blade in this way, and the outer surface of its compressed part be it is round table-like, so as to
Tightening for compressed part is realized to coordinate with locking nut, and to realize secondary locking, namely locking castle nut is on the rotating shaft
Position, such locking mechanism stability is more preferable, be not easy because vibration and loosen, structure is relatively simple, operation it is more convenient；
Further, by the setting of the first clamping groove, it can so that there are one the limitations of pivoting between adjacent two gasket so that
Two gaskets can keep one it is opposing stationary, to improve the stability of clamping；Further, setting by the second clamping groove
It sets, may be implemented opposing stationary between castle nut and gasket, improve the stability of clamping.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the enlarged drawing at A in Fig. 1；
Fig. 3 is the structural schematic diagram of locking nut and castle nut cooperation；
Fig. 4 is the structural schematic diagram of gasket；
Fig. 5 is the structural schematic diagram of Fig. 4 left view states.
Specific implementation mode
The utility model is further illustrated in conjunction with the drawings and specific embodiments.
Referring to figs. 1 to Fig. 5, the present embodiment provides a kind of multiple blade saw locking mechanisms, including one end to be rotatably arranged in rack 1
On rotation axis 2, the saw blade 3 being sheathed in rotation axis 2, on 2 free end of rotation axis for compress saw blade 3 locking dress
It sets, the locking device includes being sheathed in rotation axis 2 be used for the gasket 4 against saw blade 3, be sheathed in rotation axis 2 for supporting
The free end of castle nut 5, locking nut 6 by gasket 4, the rotation axis 2 is equipped with thread segment 21, the castle nut 5
Including be sheathed in rotation axis 2 flat part 51, connection flat part 51 on compressed part 52, the outer surface of the compressed part 52 is
It is round table-like, external screw thread 521 is which is provided with, the inner surface of the compressed part 52 is equipped with the thread segment 21 that can be placed in rotation axis 2
The outer surface of internal thread 522, the locking nut 6 is hex nut shape, and the inner surface of the locking nut 6 is equipped with can be with outer spiral shell
The locking screw 61 that line 521 coordinates.
It is equipped on the two sides of the gasket 4 around equally distributed a plurality of first clamping grooves 41 in the center of circle, each first card
It sets slot 41 and the radial skew of gasket 4 is arranged, the first clamping groove 41 of the two sides between adjacent pads 4 coordinates holding.It is described
Castle nut 5 is equipped with close to the side of gasket 4 around equally distributed a plurality of second clamping grooves 511 in the center of circle, the spiral shell of blooming
Female the second clamping groove 511 and the first clamping groove 41 of adjacent pads 4 coordinates holding.
As shown in figure 3, being set in the compressed part of castle nut there are three opening 523, pressing section is divided by three openings 523
Three petaloid compact heaps 524.
This multiple blade saw locking mechanism is equipped with interior spiral shell by the setting of gasket, castle nut, locking nut, wherein castle nut
Line and external screw thread, internal thread can coordinate with the thread segment of rotation axis, can carry out the preliminary locking for saw blade in this way,
And the outer surface of its compressed part is round table-like, and tightening for compressed part is realized so as to coordinate with locking nut, to realize two
Secondary locking, namely the position of locking castle nut on the rotating shaft, such locking mechanism stability is more preferable, is not easy because of vibration
And loosen, structure is relatively simple, and operation is more convenient；Further, by the setting of the first clamping groove, it can make adjacent two
Between gasket there are one pivoting limitation so that two gaskets can keep one it is opposing stationary, to improve the steady of clamping
It is qualitative；Further, by the setting of the second clamping groove, opposing stationary between castle nut and gasket, raising may be implemented
The stability of clamping.
Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art answers
This is understood, in the spirit and scope for not departing from the utility model defined by the appended claims, in form and details
On the utility model can be made a variety of changes, be the scope of protection of the utility model.
Claims (3)
1. a kind of multiple blade saw locking mechanism, including one end are rotatably arranged in the rotation axis in rack, it is sheathed in rotation axis
Saw blade, the locking device on rotation axis free end for compressing saw blade, it is characterised in that：The locking device includes being arranged
In in rotation axis for against saw blade gasket, be sheathed in rotation axis for castle nut, locking nut against gasket, institute
The free end for stating rotation axis is equipped with thread segment, and the castle nut includes the flat part being sheathed in rotation axis, connection is straight
The outer surface of compressed part in portion, the compressed part is round table-like, which is provided with external screw thread, the inner surface of the compressed part is equipped with
It can be placed in the internal thread of the thread segment of rotation axis, the outer surface of the locking nut is hex nut shape, the locking nut
Inner surface be equipped with can with external screw thread coordinate locking screw.
2. a kind of multiple blade saw locking mechanism according to claim 1, it is characterised in that：It is all provided on the two sides of the gasket
Have around equally distributed a plurality of first clamping grooves in the center of circle, the radial skew setting of each first clamping groove and gasket, adjacent pads
Between two sides the first clamping groove coordinate holding.
3. a kind of multiple blade saw locking mechanism according to claim 2, it is characterised in that：The castle nut is close to gasket
Side is equipped with around equally distributed a plurality of second clamping grooves in the center of circle, the second clamping groove and adjacent pads of the castle nut
The first clamping groove coordinate holding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820503797.0U CN208084536U (en) | 2018-04-10 | 2018-04-10 | A kind of multiple blade saw locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820503797.0U CN208084536U (en) | 2018-04-10 | 2018-04-10 | A kind of multiple blade saw locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208084536U true CN208084536U (en) | 2018-11-13 |
Family
ID=64058776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820503797.0U Expired - Fee Related CN208084536U (en) | 2018-04-10 | 2018-04-10 | A kind of multiple blade saw locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208084536U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114193568A (en) * | 2021-11-17 | 2022-03-18 | 浙江德联家居股份有限公司 | Slotting equipment for multilayer floor |
-
2018
- 2018-04-10 CN CN201820503797.0U patent/CN208084536U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114193568A (en) * | 2021-11-17 | 2022-03-18 | 浙江德联家居股份有限公司 | Slotting equipment for multilayer floor |
| CN114193568B (en) * | 2021-11-17 | 2023-03-10 | 浙江德联家居股份有限公司 | Slotting equipment for multilayer floor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181113 Termination date: 20210410 |