CN206527910U - Bridge type stone cutting machine rotating head structure - Google Patents
Bridge type stone cutting machine rotating head structure Download PDFInfo
- Publication number
- CN206527910U CN206527910U CN201720234220.XU CN201720234220U CN206527910U CN 206527910 U CN206527910 U CN 206527910U CN 201720234220 U CN201720234220 U CN 201720234220U CN 206527910 U CN206527910 U CN 206527910U
- Authority
- CN
- China
- Prior art keywords
- decelerator
- synchronous pulley
- bearing
- housing
- cover
- 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
Bridge type stone cutting machine rotating head structure, including lifter slide, the top surface of the lifter slide is provided with motor and decelerator, the output shaft of the motor is provided with main synchronous pulley, the top surface of the decelerator be provided be coaxial therewith from synchronous pulley, the main synchronous pulley and connected from synchronous pulley by timing belt, the top surface from synchronous pulley is provided with bearing holder (housing, cover), the outer peripheral face of the bearing holder (housing, cover) is provided with the bearing loop bar being fixedly connected with the side of lifter slide, bearing is provided with the bearing holder (housing, cover), it is described that interior empty spool protective case axle is equipped with the middle part of synchronous pulley and decelerator, the top of the spool protective case axle is provided with support edge, support edge is located in bearing holder (housing, cover) and is connected with the outer ring bottom of bearing, the bottom of the decelerator is connected with a runing rest.The utility model structure is novel, ingenious in design, and the motor drives decelerator to rotate by timing belt, and decelerator drives runing rest to rotate simultaneously, so as to realize the rotation of cutting head.
Description
Technical field
The utility model is related to stonecutter field, in particular to bridge type stone cutting machine rotating head structure.
Background technology
Stonecutter such as is widely used in building, decorated at the industry, and it is adapted to all kinds of stone materials of cutting, building materials, granite, Dali
Stone etc., bridge type stone cutting machine is most common one kind in stonecutter.Currently, in order to adapt to the work requirements of makita 4100NH head, bridge
The cutting head of formula stonecutter will generally be arranged to rotatably.Currently, existing rotary cutting machine head is primarily present following
Problem：1st, the selection of cutting head mainly promotes pinion rotation by oil cylinder band carry-over bar, and gear is coaxial with cutting head
Connection, so as to drive cutting head to select, but easily produces larger noise in the course of the work using such a rotation mode,
Abrasion is easily caused between rack and pinion, and drives the angle rotated between 0-90 °, by certain limitation when using
Property.2nd, spool can be installed with the middle of the rotary shaft of gear and cutting head, but spool can be with rotation when rotating for rotary shaft
Cause the problems such as spool winding, in disorder and abrasion.
Utility model content
The utility model provides bridge type stone cutting machine rotating head structure, and its main purpose is to overcome prior art to deposit
Above mentioned problem.
The utility model, which is adopted the following technical scheme that, to be achieved：
Bridge type stone cutting machine rotating head structure, including lifter slide, the top surface of the lifter slide are provided with motor and decelerator,
The output shaft of the motor is provided with main synchronous pulley, and the top surface of the decelerator is described provided with being coaxial therewith from synchronous pulley
Main synchronous pulley and connected from synchronous pulley by timing belt, the top surface from synchronous pulley is provided with bearing holder (housing, cover), the bearing holder (housing, cover)
Outer peripheral face be provided with the bearing loop bar that is fixedly connected with the side of lifter slide, the bearing holder (housing, cover) and be provided with bearing, it is described from same
Interior empty spool protective case axle is equipped with the middle part of step belt wheel and decelerator, the top of the spool protective case axle is provided with support edge,
The support is along being located in bearing holder (housing, cover) and being connected with the outer ring bottom of bearing, and the bottom of the decelerator is connected with a runing rest.
Further, the motor is servomotor.
Further, the decelerator is harmonic speed reducer.
From above-mentioned to description of the present utility model, compared to the prior art, the utility model has the following advantages that：1、
The utility model structure is novel, ingenious in design, and the motor drives decelerator to rotate by timing belt, and decelerator drives rotation simultaneously
Turn holder pivots, so as to realize the rotation of cutting head.The utility model steady noiseless in the process of running, can buffer punching
Hit and absorbing, in the absence of serious wear problem, install and easy to maintenance, and cutting machine head-turned angle is 0-360 °, its
The scope of application is wider.2nd, from synchronous pulley and decelerator in rotation process, the outer ring rotating of spool protective case axle and bearing, and
The inner ring of bearing is motionless, so after spool is passed through out of bearing inner race and spool protective case axle, and spool and bearing inner race are kept
Motionless, the problems such as winding, breakage would not also occur in spool.
Brief description of the drawings
Fig. 1 is structure chart of the present utility model.
Fig. 2 is sectional view of the present utility model.
Embodiment
Referring to Figures 1 and 2.Bridge type stone cutting machine rotating head structure, including lifter slide 1, the top surface of the lifter slide 1 are set
There are motor 2 and decelerator 3, the motor 2 is servomotor, and the decelerator 3 is harmonic speed reducer.The output of the motor 2
Axle is provided with main synchronous pulley 4, the top surface of the decelerator 3 be provided be coaxial therewith from synchronous pulley 5, the main synchronous pulley 4
Connected with from synchronous pulley 5 by timing belt 6.
Referring to Figures 1 and 2.The top surface from synchronous pulley 5 is provided with bearing holder (housing, cover) 7, the outer peripheral face of the bearing holder (housing, cover) 7 be provided with
Bearing 8 is provided with the bearing loop bar 71 that the side of lifter slide 1 is fixedly connected, the bearing holder (housing, cover) 7, it is described from the He of synchronous pulley 5
The middle part of decelerator 3 is equipped with interior empty spool protective case axle 9, and the top of the spool protective case axle 9 is provided with support along 91, the branch
Support is located in bearing holder (housing, cover) 7 along 91 and is connected with the outer ring bottom of bearing 8, and the bottom of the decelerator 3 connects with a runing rest 10
Connect.
Referring to Figures 1 and 2.Design principle of the present utility model is as follows：The motor 2 drives decelerator 3 by timing belt 6
Rotate, decelerator 3 drives runing rest 10 to rotate simultaneously, so as to realize the rotation of cutting head.The utility model was being run
Steady noiseless in journey, in the absence of serious wear problem, can be installed and easy to maintenance with shock absorbing and absorbing, and cutting
Machine head-turned angle is 0-360 °, and its scope of application is wider.Furthermore, from synchronous pulley 5 and decelerator 3 in rotation process,
The outer ring rotating of spool protective case axle 9 and bearing 8, and the inner ring of bearing 8 is motionless, so when spool is from the inner ring and line of bearing 8
After being passed through in protection of pipe set axle 9, the inner ring of spool and bearing 8 is remained stationary as, and spool winding, breakage etc. would not also occurs and ask
Topic.
Embodiment of the present utility model is above are only, but design concept of the present utility model is not limited thereto,
All changes for carrying out unsubstantiality to the utility model using this design, all should belong to the row for invading the utility model protection domain
For.
Claims (3)
1. bridge type stone cutting machine rotating head structure, it is characterised in that：Including lifter slide, the top surface of the lifter slide is provided with motor
And decelerator, the output shaft of the motor is provided with main synchronous pulley, the top surface of the decelerator be provided be coaxial therewith from synchronization
Belt wheel, the main synchronous pulley and is connected from synchronous pulley by timing belt, and the top surface from synchronous pulley is provided with bearing holder (housing, cover),
The outer peripheral face of the bearing holder (housing, cover), which is provided with the bearing loop bar being fixedly connected with the side of lifter slide, the bearing holder (housing, cover), is provided with bearing,
Described that interior empty spool protective case axle is equipped with the middle part of synchronous pulley and decelerator, the top of the spool protective case axle is provided with
Edge is supported, support edge is located in bearing holder (housing, cover) and is connected with the outer ring bottom of bearing, the bottom of the decelerator and a rotation
Frame is connected.
2. bridge type stone cutting machine rotating head structure as claimed in claim 1, it is characterised in that：The motor is servomotor.
3. bridge type stone cutting machine rotating head structure as claimed in claim 1, it is characterised in that：The decelerator is harmonic reduction
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720234220.XU CN206527910U (en) | 2017-03-12 | 2017-03-12 | Bridge type stone cutting machine rotating head structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720234220.XU CN206527910U (en) | 2017-03-12 | 2017-03-12 | Bridge type stone cutting machine rotating head structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206527910U true CN206527910U (en) | 2017-09-29 |
Family
ID=59919027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720234220.XU Expired - Fee Related CN206527910U (en) | 2017-03-12 | 2017-03-12 | Bridge type stone cutting machine rotating head structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206527910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111497039A (en) * | 2020-04-14 | 2020-08-07 | 黄�益 | Foam cement light soil pulverization-prevention brick cutting mechanism |
-
2017
- 2017-03-12 CN CN201720234220.XU patent/CN206527910U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111497039A (en) * | 2020-04-14 | 2020-08-07 | 黄�益 | Foam cement light soil pulverization-prevention brick cutting mechanism |
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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: 20170929 Termination date: 20200312 |