CN206913320U - A kind of numerical control band saw saw wheel elevating mechanism - Google Patents
A kind of numerical control band saw saw wheel elevating mechanism Download PDFInfo
- Publication number
- CN206913320U CN206913320U CN201720683445.3U CN201720683445U CN206913320U CN 206913320 U CN206913320 U CN 206913320U CN 201720683445 U CN201720683445 U CN 201720683445U CN 206913320 U CN206913320 U CN 206913320U
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- CN
- China
- Prior art keywords
- push rod
- crane
- plate
- snap ring
- clamp
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Abstract
The utility model discloses a kind of numerical control band saw saw wheel elevating mechanism, including crane, the inner side of the crane is provided with upper wheel, it is laterally movable through there is push rod by the both side surface in crane, spring is socketed with the right-hand member of push rod, snap ring is installed in the left end of push rod, it is easy to drive snap ring inlay card on the surface of supporting shell by push rod, so that supporting shell is fixed on the inner side of snap ring, clamp is provided with by supporting plate in the inner surface of crane, it is easy to push rod being preferably fixed on the upper end of clamp, cavity is provided with by the both side surface in crane, it is easy to cover plate by the rotating shaft of cavity inside and torsion spring to coordinate to be overturn, hole clipping is provided with lid surface, it is easy to card column inlay card in the inside of hole clipping, push rod can be fixed, so that supporting shell drive upper wheel is preferably fixed on the inner side of snap ring.
Description
Technical field
Band sawing machine correlative technology field is the utility model is related to, specially a kind of numerical control band saw saw wheel elevating mechanism.
Background technology
Wood working band sawing machine, have by saw of the bands for band of ring-type for no reason, be wound on two saw wheels and make unidirectional continuous straight line fortune
Move the saw for carrying out sawing timber.Mainly led by lathe bed, saw wheel, upper wheel lifting and flexion-extension device, band saw blade tensioner, saw blade
Formed to device, workbench, guide plate etc..Lathe bed is made up of cast iron or steel plate welding.
Existing band sawing machine adjusts the elastic of bands for band, existing tune by adjusting upper wheel upper-lower height when in use
Perfect square formula is adjusted by elevating lever, although can reach good regulation, because the weight of upper wheel is mainly by elevating lever list
Solely support, therefore use for a long time, cause elevating lever to be highly prone to damage, when changing, it is necessary to by elevating lever and upper wheel one
Dismounting is played, it is comparatively laborious, it is therefore desirable to when changing elevating lever, upper wheel is fixed by supplementary structure.
Utility model content
The purpose of this utility model is to provide a kind of numerical control band saw saw wheel elevating mechanism, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides following technical scheme：A kind of numerical control band saw saw wheel elevating mechanism,
Including crane, the inner side of the crane is provided with upper wheel, and the both ends of the upper wheel are socketed with supporting shell, the supporting shell
Lower end elevating lever is installed, fixed plate is installed, the lower end of the elevating lever is arranged on fixed plate on the inside of the crane
Upper surface, the surface of the elevating lever is socketed with the collar, and the lower surface of the collar is connected to fixed plate by support bar
Upper surface, the surface of the crane is laterally movable through there is push rod, and the right-hand member of the push rod is provided with block plate, the block plate
Surface is provided with card column, and the right end face of the push rod is socketed with spring, and the spring is located at the left side of block plate, the push rod
Left end is provided with snap ring, and the upper end inner surface of the crane is mounted on supporting plate, the upper surface installation of the supporting plate
There is clamp, the clamp upper end is provided with standing groove and push rod is placed on the inside of standing groove, and the both side surface of the crane is equal
Cavity is provided with, the inside of the cavity is provided with rotating shaft, and the surface of the rotating shaft is socketed with cover plate by bearing, the rotating shaft
Both ends are socketed with torsion spring, and one end of the torsion spring is connected on the inwall of cavity and the other end of torsion spring is connected to the one of cover plate
On side surface, the surface of the cover plate is provided with hole clipping, and the hole clipping inlay card forms fixation in card column.
Preferably, the snap ring is threadably mounted at the end of push rod, and the snap ring is located in same horizontal line with supporting shell.
Preferably, the standing groove that the clamp upper end is provided with is semicircle, and the clamp is threadably mounted at the upper of supporting plate
Surface.
Preferably, the internal diameter of the collar is more than the external diameter of elevating lever, and the support bar is separately mounted to collar lower surface
Edge.
Compared with prior art, the beneficial effects of the utility model are：The utility model is reasonable in design, operation letter
It is single, it is easy to preferably control upper wheel so that when elevating lever needs to change, dismantle upper wheel together without entirety.
1st, by being socketed with the collar on the surface of elevating lever, the lower surface of the collar is connected to the upper of fixed plate by support bar
Surface, it is easy to preferably protect elevating lever so that elevating lever is not easy to vacillate now to the left, now to the right and damage.
2nd, spring is socketed with the right-hand member of push rod through there is push rod by the way that the both side surface in crane is laterally movable,
The left end of push rod is provided with snap ring, is easy to drive snap ring inlay card on the surface of supporting shell by push rod so that supporting shell is fixed
In the inner side of snap ring, clamp is provided with by supporting plate in the inner surface of crane, is easy to push rod being preferably fixed on card
The upper end of plate.
3rd, cavity is provided with by the both side surface in crane, is easy to cover plate to match somebody with somebody by the rotating shaft and torsion spring of cavity inside
Conjunction is overturn, and hole clipping is provided with lid surface, is easy to card column inlay card push rod can be fixed in the inside of hole clipping,
So that supporting shell drive upper wheel is preferably fixed on the inner side of snap ring.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is enlarged diagram at Fig. 1 A；
Fig. 3 is the utility model structural cavities internal structure schematic diagram.
In figure：1 crane, 2 upper wheels, 3 supporting shells, 4 elevating levers, 5 fixed plates, 6 collars, 7 support bars, 8 push rods, 9 gears
Disk, 10 card columns, 11 springs, 12 snap rings, 13 supporting plates, 14 clamps, 15 cavitys, 16 rotating shafts, 17 cover plates, 18 torsion springs, 19 hole clippings.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of numerical control band saw saw wheel elevating mechanism, bag
Crane 1 is included, the inner side of crane 1 is provided with upper wheel 2, and the both ends of upper wheel 2 are socketed with supporting shell 3, the lower end peace of supporting shell 3
Equipped with elevating lever 4, the inner side of crane 1 is provided with fixed plate 5, and the lower end of elevating lever 4 is arranged on the upper surface of fixed plate 5, rises
The surface of drop bar 4 is socketed with the collar 6, is easy to preferably protect elevating lever 4 so that elevating lever 4 is not easy to vacillate now to the left, now to the right and damage, set
The internal diameter of ring 6 is more than the external diameter of elevating lever 4, and support bar 7 is separately mounted to the edge of the lower surface of the collar 6, under the collar 6
Surface is connected to the upper surface of fixed plate 5 by support bar 7, and the surface of crane 1 is laterally movable through there is push rod 8, push rod 8
Right-hand member is provided with block plate 9, and the surface of block plate 9 is provided with card column 10, and the right end face of push rod 8 is socketed with spring 11,11, spring
In the left side of block plate 9, the left end of push rod 8 is provided with snap ring 12, is easy to drive the inlay card of snap ring 12 in supporting shell 3 by push rod 8
On surface so that supporting shell 3 is fixed on the inner side of snap ring 12, and card is provided with by supporting plate 13 in the inner surface of crane 1
Plate 14, is easy to push rod 8 being preferably fixed on the upper end of clamp 14, and snap ring 12 is threadably mounted at the end of push rod 8, snap ring 12 with
Supporting shell 3 is located in same horizontal line, and the upper end inner surface of crane 1 is mounted on supporting plate 13, the upper table of supporting plate 13
Face is provided with clamp 14, and the standing groove that the upper end of clamp 14 is provided with is semicircle, and clamp 14 is threadably mounted at the upper table of supporting plate 13
Face, the upper end of clamp 14 is provided with standing groove and push rod 8 is placed on the inside of standing groove, and the both side surface of crane 1 is provided with cavity
15, it is easy to cover plate 17 to coordinate by the rotating shaft 16 inside cavity 15 and torsion spring 18 and is overturn, the inside of cavity 15, which is provided with, is turned
Axle 16, the surface of rotating shaft 16 are socketed with cover plate 17 by bearing, and the both ends of rotating shaft 16 are socketed with torsion spring 18, one end of torsion spring 18
It is connected on the inwall of cavity 15 and the other end of torsion spring 18 is connected on a side surface of cover plate 17, the surface of cover plate 17 is provided with
Hole clipping 19, it is easy to the inlay card of card column 10 push rod 8 can be fixed in the inside of hole clipping 19 so that supporting shell 3 drives and sawed
Wheel 2 is preferably fixed on the inner side of snap ring 12, and the inlay card of hole clipping 19 forms fixation in card column 10.
Operation principle：When changing elevating lever 4, block plate 9 is pressed to inner side so that block plate 9 drives push rod 8 so that snap ring
12 inlay cards are in supporting shell 3, by overturning cover plate 17 so that cover plate 17 is by rotating shaft 16 and the cooperation of torsion spring 18, to block plate 9
One side to overturn, by cover plate 17 by the inlay card of hole clipping 19 in card column 10 so that upper wheel 2 is fixed on card by the inlay card of supporting shell 3
The inside of ring 12 is into fixation, you can is dismantled elevating lever 4.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of numerical control band saw saw wheel elevating mechanism, including crane（1）, it is characterised in that：The crane（1）Inner side
Provided with upper wheel（2）, the upper wheel（2）Both ends be socketed with supporting shell（3）, the supporting shell（3）Lower end liter is installed
Bar drops（4）, the crane（1）Inner side fixed plate is installed（5）, the elevating lever（4）Lower end be arranged on fixed plate（5）
Upper surface, the elevating lever（4）Surface be socketed with the collar（6）, the collar（6）Lower surface pass through support bar（7）Even
It is connected on fixed plate（5）Upper surface, the crane（1）Surface it is laterally movable through there is push rod（8）, the push rod（8）'s
Right-hand member is provided with block plate（9）, the block plate（9）Surface card column is installed（10）, the push rod（8）Right end face be socketed with
Spring（11）, the spring（11）Positioned at block plate（9）Left side, the push rod（8）Left end snap ring is installed（12）, the liter
Frame drops（1）Upper end inner surface be mounted on supporting plate（13）, the supporting plate（13）Upper surface clamp is installed（14）,
The clamp（14）Upper end is provided with standing groove and push rod（8）It is placed on the inside of standing groove, the crane（1）Both side surface
It is provided with cavity（15）, the cavity（15）Inside rotating shaft is installed（16）, the rotating shaft（16）Surface pass through bearing holder (housing, cover)
It is connected to cover plate（17）, the rotating shaft（16）Both ends be socketed with torsion spring（18）, the torsion spring（18）One end be connected to cavity
（15）Inwall on and torsion spring（18）The other end be connected to cover plate（17）A side surface on, the cover plate（17）Surface open
There is hole clipping（19）, the hole clipping（19）Inlay card is in card column（10）Upper formed is fixed.
A kind of 2. numerical control band saw saw wheel elevating mechanism according to claim 1, it is characterised in that：The snap ring（12）Spiral shell
Line is arranged on push rod（8）End, the snap ring（12）With supporting shell（3）In same horizontal line.
A kind of 3. numerical control band saw saw wheel elevating mechanism according to claim 1, it is characterised in that：The clamp（14）On
It is semicircle, the clamp to hold the standing groove being provided with（14）It is threadably mounted at supporting plate（13）Upper surface.
A kind of 4. numerical control band saw saw wheel elevating mechanism according to claim 1, it is characterised in that：The collar（6）'s
Internal diameter is more than elevating lever（4）External diameter, the support bar（7）It is separately mounted to the collar（6）The edge of lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720683445.3U CN206913320U (en) | 2017-06-13 | 2017-06-13 | A kind of numerical control band saw saw wheel elevating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720683445.3U CN206913320U (en) | 2017-06-13 | 2017-06-13 | A kind of numerical control band saw saw wheel elevating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206913320U true CN206913320U (en) | 2018-01-23 |
Family
ID=61315281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720683445.3U Expired - Fee Related CN206913320U (en) | 2017-06-13 | 2017-06-13 | A kind of numerical control band saw saw wheel elevating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206913320U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110756899A (en) * | 2019-09-25 | 2020-02-07 | 江苏东巨机械科技有限公司 | Numerical control band saw machine convenient to adjust saw blade rate of tension |
| CN111906853A (en) * | 2020-08-11 | 2020-11-10 | 江苏东巨机械科技有限公司 | Band saw machine with over-and-under type saw wheel |
-
2017
- 2017-06-13 CN CN201720683445.3U patent/CN206913320U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110756899A (en) * | 2019-09-25 | 2020-02-07 | 江苏东巨机械科技有限公司 | Numerical control band saw machine convenient to adjust saw blade rate of tension |
| CN110756899B (en) * | 2019-09-25 | 2020-10-16 | 江苏东巨机械科技有限公司 | Numerical control band saw machine convenient to adjust saw blade rate of tension |
| CN111906853A (en) * | 2020-08-11 | 2020-11-10 | 江苏东巨机械科技有限公司 | Band saw machine with over-and-under type saw wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191018 Address after: 224233 Xinhongcun Group II, Tangyang Town, Yancheng City, Jiangsu Province (Dongtai Tangyang Band Sawing Machinery Co., Ltd.) Patentee after: Jiangsu Dongju Machinery Technology Co., Ltd. Address before: 224233 No.16, Xinhong machinery Pioneer Park, Tangyang Town, Dongtai City, Yancheng City, Jiangsu Province Patentee before: DONGTAI TANGYANG BAND SAWING MACHINE CO., LTD. |
|
| 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: 20180123 Termination date: 20200613 |