CN203448775U - Saw blade tensioning device for band sawing machine - Google Patents
Saw blade tensioning device for band sawing machine Download PDFInfo
- Publication number
- CN203448775U CN203448775U CN201320467888.0U CN201320467888U CN203448775U CN 203448775 U CN203448775 U CN 203448775U CN 201320467888 U CN201320467888 U CN 201320467888U CN 203448775 U CN203448775 U CN 203448775U
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- saw blade
- sawing machine
- adjusting
- fixed head
- adjusting device
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Abstract
The utility model discloses a saw blade tensioning device for a band sawing machine. The saw blade tensioning device comprises a fixing plate and an adjusting block. The fixing plate can be connected with a saw frame of the sawing machine through a fastener and is provided with an adjusting device. The adjusting device is connected with the adjusting block, the adjusting block is arranged in a guide rail in the center of the fixing plate in a sleeved mode, and the adjusting device can drives the adjusting block to freely slide in the guide rail. The adjusting device comprises a push rod, a spring and an adjusting nut. According to the mode, the spring thrust is adopted in the saw blade tensioning device and replaces the common fixed value adjusting mode. The tensioning device can adjust a saw blade to reach the optimum state according to the actual situation of sawing under the effect of elastic force.
Description
Technical field
The utility model relates to lathe auxiliary body field, particularly relates to the device for tensioning saw blade that a kind of band sawing machine is used.
Background technology
?the basic principle of band sawing machine is by the reciprocating motion of saw blade, to reach the object of sawing, and band sawing machine is mainly divided into horizontal band sawing machine and vertical band sawing machine.Saw blade needs to guarantee its slackness in the process of sawing, could effectively improve the efficiency of sawing like this.Device for tensioning saw blade can regulate the degree of tightness of saw blade, and conventional tensioning apparatus is to need to regulate in real time, and the concrete condition in the time of must be according to sawing regulates.Such regulative mode is relatively loaded down with trivial details, and also has this risk in operating process.
Utility model content
The technical problem that the utility model mainly solves is to provide the device for tensioning saw blade that a kind of band sawing machine is used, and it is reasonable in design, simple in structure, can to saw blade, carry out efficiently and effectively the adjusting of elasticity.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is to provide the device for tensioning saw blade that a kind of band sawing machine is used, and it comprises fixed head and regulating block; Fixed head can be connected with the saw frame of sawing machine by securing member, is also provided with adjusting device on fixed head; Described adjusting device is connecting regulating block, and regulating block is set in the guide rail at fixed head center, and adjusting device can drive regulating block to be free to slide in guide rail; Described adjusting device comprises: push rod, spring and regulating nut.
Preferably, described fixed head is provided with the end face perpendicular to plate face, described push rod by bearing fit on end face.
Preferably, one end of described push rod connects regulating block, on its other end, regulating nut is installed, and between regulating nut and the end face of fixed head, is provided with described spring.
The beneficial effects of the utility model are: the device for tensioning saw blade that provides a kind of band sawing machine to use, this device for tensioning saw blade adopts spring thrust, has replaced conventional fixed value regulative mode.Actual conditions when tensioning apparatus can be according to sawing under the effect of elastic force, adjust to optimum state by saw blade.
Accompanying drawing explanation
Fig. 1 is the structural representation of the device for tensioning saw blade used of a kind of band sawing machine of the utility model;
Fig. 2 is that device for tensioning saw blade is installed on the structural representation on sawing machine saw bow;
In accompanying drawing, the mark of each parts is as follows: 1, fixed head; 2, regulating block; 3, securing member; 4, adjusting device; 5, guide rail; 6, push rod; 7, spring; 8, regulating nut; 9, end face; 10, belt wheel; 11, saw frame.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
Refer to accompanying drawing 1 and Fig. 2, the utility model embodiment comprises:
The device for tensioning saw blade that band sawing machine is used, it comprises fixed head 1 and regulating block 2; Fixed head 1 can be connected with the saw frame 11 of sawing machine by securing member 3, is also provided with adjusting device 4 on fixed head 1; Described fixed head 1 center is provided with groove, and the edge of groove is provided with guide rail 5; Described adjusting device 4 is connecting regulating block 2, and regulating block 2 is set in guide rail 5, and adjusting device 4 can drive regulating block 2 to be free to slide in guide rail 5; 4 of described adjusting devices comprise: push rod 6, spring 7 and regulating nut 8.Described fixed head 1 is provided with the end face 9 perpendicular to plate face, described push rod 6 by bearing fit on end face 9.One end of described push rod connects regulating block 2, and regulating nut 8 is installed on its other end, between regulating nut 8 and the end face 9 of fixed head 1, is provided with described spring 7.
During use, device for tensioning saw blade is fixed on the saw frame 11 of sawing machine by the securing member 3 on fixed head 1, the power transmission shaft of the belt wheel 10 on saw frame 11 is fixed on regulating block 2, adjusting device 4 can promote regulating block 2 in the interior movement of guide rail 5, thereby the displacement that realizes belt wheel 10 regulates, and adjusting device 4 can maintain the rate of tension of saw blade the best under the control of spring force.
The device for tensioning saw blade that the utility model provides a kind of band sawing machine to use, this device for tensioning saw blade adopts spring thrust, has replaced conventional fixed value regulative mode.Actual conditions when tensioning apparatus can be according to sawing under the effect of elastic force, adjust to optimum state by saw blade.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (3)
1. the device for tensioning saw blade that band sawing machine is used, it comprises fixed head (1) and regulating block (2); Fixed head (1) can pass through securing member (3) and be connected with the saw frame (11) of sawing machine, is also provided with adjusting device (4) on fixed head (1); It is characterized in that: described adjusting device (4) is connecting regulating block (2), regulating block (2) is set in the guide rail (5) at fixed head (1) center, and adjusting device (4) can drive regulating block (2) to be free to slide in guide rail (5); Described adjusting device (4) comprises: push rod (6), spring (7) and regulating nut (8).
2. the device for tensioning saw blade that a kind of band sawing machine according to claim 1 is used, is characterized in that: described fixed head (1) is provided with the end face (9) perpendicular to plate face, described push rod (6) by bearing fit on end face (9).
3. the device for tensioning saw blade that a kind of band sawing machine according to claim 1 and 2 is used, it is characterized in that: one end of described push rod (6) connects regulating block (2), regulating nut (8) is installed on its other end, between regulating nut (8) and the end face (9) of fixed head (1), is provided with described spring (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320467888.0U CN203448775U (en) | 2013-08-01 | 2013-08-01 | Saw blade tensioning device for band sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320467888.0U CN203448775U (en) | 2013-08-01 | 2013-08-01 | Saw blade tensioning device for band sawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203448775U true CN203448775U (en) | 2014-02-26 |
Family
ID=50128679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320467888.0U Expired - Fee Related CN203448775U (en) | 2013-08-01 | 2013-08-01 | Saw blade tensioning device for band sawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203448775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108555391A (en) * | 2018-06-05 | 2018-09-21 | 浙江锯力煌锯床股份有限公司 | Intelligent multiple length Cutting indexes assembly line |
-
2013
- 2013-08-01 CN CN201320467888.0U patent/CN203448775U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108555391A (en) * | 2018-06-05 | 2018-09-21 | 浙江锯力煌锯床股份有限公司 | Intelligent multiple length Cutting indexes assembly line |
| CN108555391B (en) * | 2018-06-05 | 2024-07-09 | 浙江锯力煌工业科技股份有限公司 | Intelligent multiple-length sawing processing line |
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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: 20140226 Termination date: 20140801 |
|
| EXPY | Termination of patent right or utility model |