CN203592524U - Band-sawing machine with controllable saw blade tension - Google Patents
Band-sawing machine with controllable saw blade tension Download PDFInfo
- Publication number
- CN203592524U CN203592524U CN201320769821.2U CN201320769821U CN203592524U CN 203592524 U CN203592524 U CN 203592524U CN 201320769821 U CN201320769821 U CN 201320769821U CN 203592524 U CN203592524 U CN 203592524U
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- Prior art keywords
- saw blade
- band
- roller
- motor
- main roller
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Abstract
The utility model discloses a band-sawing machine with controllable saw blade tension. The band-sawing machine comprises an operation table, a machine frame and a band-sawing mechanism, wherein the operation table is arranged on the machine frame, the band-sawing mechanism comprises a saw blade, a main roller, an auxiliary roller and a motor, the motor is arranged in the machine frame, the main roller and the auxiliary roller are disposed on the machine frame, the saw blade is arranged on the main roller and the auxiliary roller, and an output shaft of the motor is connected with the main roller. The band-sawing machine further comprises a tension mechanism which comprises a rail and a screwing handle, the screwing handle is connected with the rail in a threaded mode, and the rail is arranged on a wheel shaft of the auxiliary roller. the screwing handle on the tension mechanism is adjusted so that the saw blade can be replaced or installed conveniently, the main roller starts to rotate under the drive of a rotary shaft of the motor, the saw blade drives the auxiliary roller to rotate, and the whole device is in a work state. When a worker pushes a log to the saw blade and the log starts to make contact with the saw blade, the saw blade is in a tight state due to tension; when the saw blade moves quickly sometimes and slowly sometimes along with rotation of the rollers, the rail is made to move up and down by adjusting the screwing handle, and accordingly an upper saw wheel is driven to move, the distance between the main roller and the auxiliary roller is increased, and the saw blade is tight again.
Description
Technical field
The utility model relates to Electromechanical Control field, specifically refers to the band sawing machine of controlled saw blade rate of tension processed.
Background technology
In existing band saw operation, motor drives bands for band to start from top to bottom cutting by saw wheel, and operating personnel push round log to the bands for band of motion from outward, round log is cut, and then with artificial by remaining round log in pushed home, cut for the second time, with this cyclic process.This kind of processing technology is popular long, but also there is more defect: first, under driven by motor, saw wheel rotates, upper wheel utilizes self inertia, under the drive of bands for band, start to rotate, but the tensioning of saw blade and rate of tension is often unstable in process, easily cause saw blade to fracture if cut to the pimple part of timber, also easily threaten operating personnel's personal safety; While cutting large part timber, also normal generation saw blade is stuck, changes saw blade and extremely bothers, and affects job schedule; The existing monodentate saw blade adopting, can cut when propelling more, pushes back invalid constantly motion, and machinery idle running, wastes a large amount of human and material resources, thereby cause working (machining) efficiency low.
Utility model content
The utility model, by the band sawing machine that can control saw blade rate of tension is set, solves timber and adds the problems such as saw blade rate of tension shakiness in man-hour, reaches the object of cutting safely and efficiently timber.
The purpose of this utility model reaches by the following technical programs:
The utility model comprises operating desk, frame and band saw mechanism, operating desk is arranged in frame, described band saw mechanism comprises saw blade, main roller, secondary roller and motor, and motor is placed in frame, and main roller and secondary roller are arranged in frame, saw blade is arranged on main roller and secondary roller, the output shaft of motor is connected with main roller, also comprises strainer, and described strainer comprises track and screws handle, screw handle and be threaded with track, described track is arranged on the wheel shaft of secondary roller.Regulate the handle that screws on strainer, the spacing of main roller and secondary roller is reduced, be convenient to change or install saw blade; Main roller starts to rotate under the driving of machine shaft, and saw blade drives secondary roller to rotate, and whole device is in running order, and when round log is when manually pushing saw blade and beginning to and contact with saw blade, saw blade is subject to tension force in tight state; When saw blade rotates when sometimes fast and sometimes slow with roller, can screw handle by adjusting, track is moved up and down, thereby drive upper wheel to move, increase the distance between major and minor roller, thereby saw blade is tightened again.
Further, described operating desk is provided with bakie, and saw blade is through bakie, and described bakie below arranges charging box, is provided with discharge door on charging box.A large amount of wood chips and waste residue that when band saw, workbench produces enter charging box by bakie, in the time that waste residue is abundant, open discharge door, get final product collection and treatment waste residue, have avoided dust from flying, have prevented air pollution.
Further, as preferably, described motor is Y4001-4 three phase electric machine.Three phase electric machine can positive and negative rotation, drives the two-way linear motion of saw blade, easier while allowing cutting, particularly runs into saw blade counter regulation saw blade just when stuck, makes it to depart from stuck state.
Further, described saw blade is Double-tooth band saw, and Double-tooth band saw represents that both sides all arrange serrate saw band.The saw blade of bidentate can again cut in the time that timber pushes back, and has avoided the idle running of machine, has saved a large amount of electric power and manpower, has simplified to add work step and play, and has improved the efficiency of processing.
Further, the wheel rim of described secondary roller is provided with fin, is conducive to the tensioning of saw blade and the maintenance of rate of tension, and saw blade work is stablized more.
The utility model compared with prior art, there is following advantage and beneficial effect:
1 the utility model comprises operating desk, frame and band saw mechanism, and described erecting is equipped with strainer, and described strainer comprises track, screws handle, and the wheel shaft of secondary roller is placed on track.Only need to regulate the handle that screws on strainer, just can make the spacing of main roller and secondary roller reduce, be convenient to Fast Installation and change saw blade.
The two-way linear motion of 2 saw blades of the present utility model, easier while allowing cutting, particularly run into saw blade counter regulation saw blade just when stuck, make it to depart from stuck state.
The saw blade of 3 bidentates of the present utility model can again cut in the time that timber pushes back, and has avoided the idle running of machine, has simplified work flow, has improved the efficiency of processing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural scheme of mechanism of charging box;
Fig. 3 is the structural representation of strainer;
Wherein, the parts title that Reference numeral is corresponding is as follows:
1-saw blade, 2-secondary roller, 3-strainer, 4-operating desk, 5-main roller, 6-charging box, 7-discharge door, 8-screw handle, 9-track.
The specific embodiment
As shown in Figure 1,2 and 3, the present embodiment comprises operating desk 4, frame and band saw mechanism, operating desk is arranged in frame, described saw cutting mechanism comprises saw blade 1, main roller 5 and secondary roller 2, motor is placed in frame, main roller 5 and secondary roller 2 are arranged in frame, saw blade 1 is arranged on main roller 5 and secondary roller 2, the output shaft of motor is connected with main roller 5, also comprise strainer 3, described strainer 3 comprises track 9, screws handle 8, screws handle 8 and is connected with track 9 by engage thread, and the wheel shaft of secondary roller 2 is placed on track 9.Regulate to screw handle 8 on strainer 3, track 9 is moved up and down, thereby drive secondary roller 2 to move, main roller 5 and the spacing of secondary roller 2 are reduced, be convenient to change or install saw blade 1; Main roller 5 starts to rotate under the driving of machine shaft, and saw blade 1 drives secondary roller 2 to rotate, and whole device is in running order.
As illustrated in fig. 1 and 2, the present embodiment is on the basis of embodiment 1, and operating desk 4 is provided with bakie, and saw blade 1 is through bakie, and described bakie below arranges charging box 6, is provided with discharge door 7 on charging box 6.A large amount of wood chips and waste residue that when band saw, workbench produces enter charging box 6 by bakie, in the time that waste residue is abundant, open discharge door 7, can collection and treatment waste residue.
As shown in Figure 1, the present embodiment is on the basis of embodiment 1, and as preferably, motor is Y4001-4 three phase electric machine, can make the saw blade 1 can two-way linear motion, and saw blade 2 is Double-tooth band saw.The two-way linear motion of saw blade 1, easier while allowing cutting, particularly run into saw blade 1 counter regulation saw blade 1 just when stuck, make it to depart from stuck state; In the time that round log cuts, motor drives saw blade 1 to start from top to bottom cutting by main roller 2, and operating personnel push round log to the saw blade 1 of motion from outward, round log is cut, and the saw blade 1 of bidentate can again cut in the time that timber pushes back, with this cyclic process.
Embodiment 4
As shown in Figure 1, the present embodiment is on the basis of embodiment 3, and the wheel rim of secondary roller 2 is provided with fin, is conducive to the tensioning of saw blade 1 and the maintenance of rate of tension, saw blade 1 is worked and more stablize.
Claims (5)
1. can control the band sawing machine of saw blade rate of tension, comprise operating desk (4), frame and band saw mechanism, operating desk (4) is arranged in frame, described band saw mechanism comprises saw blade (1), main roller (5), secondary roller (2) and motor, motor is placed in frame, main roller (5) and secondary roller (2) are arranged in frame, saw blade (1) is arranged on main roller (5) and secondary roller (2), the output shaft of motor is connected with main roller (5), it is characterized in that: also comprise strainer (3), described strainer (3) comprises track (9) and screws handle (8), screwing handle (8) is threaded with track (9), described track (9) is arranged on the wheel shaft of secondary roller (2).
2. the band sawing machine of controlling saw blade rate of tension according to claim 1, it is characterized in that: described operating desk (4) is provided with bakie, saw blade (1) is through bakie, and described bakie below arranges charging box (6), is provided with discharge door (7) on charging box (6).
3. the band sawing machine of controlling saw blade rate of tension according to claim 1, is characterized in that: described motor is Y4001-4 three phase electric machine.
4. the band sawing machine of controlling saw blade rate of tension according to claim 1, is characterized in that: described saw blade (1) is Double-tooth band saw.
5. the band sawing machine of controlling saw blade rate of tension according to claim 1, is characterized in that: the wheel rim of described secondary roller (2) is provided with fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320769821.2U CN203592524U (en) | 2013-06-08 | 2013-11-30 | Band-sawing machine with controllable saw blade tension |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310227189 | 2013-06-08 | ||
| CN201310227189.3 | 2013-06-08 | ||
| CN201320769821.2U CN203592524U (en) | 2013-06-08 | 2013-11-30 | Band-sawing machine with controllable saw blade tension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203592524U true CN203592524U (en) | 2014-05-14 |
Family
ID=50299305
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320769821.2U Expired - Fee Related CN203592524U (en) | 2013-06-08 | 2013-11-30 | Band-sawing machine with controllable saw blade tension |
| CN201310623037.5A Pending CN103659929A (en) | 2013-06-08 | 2013-11-30 | Tightness-adjustable band saw cutting device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310623037.5A Pending CN103659929A (en) | 2013-06-08 | 2013-11-30 | Tightness-adjustable band saw cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN203592524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103659929A (en) * | 2013-06-08 | 2014-03-26 | 成都天磐科技有限责任公司 | Tightness-adjustable band saw cutting device |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108858843A (en) * | 2018-07-23 | 2018-11-23 | 郑州元素工具技术有限公司 | Lightweight wire cutting machine |
| CN110856948A (en) * | 2018-08-24 | 2020-03-03 | 张家港保税区贤德国际贸易有限公司 | Plate cutting device |
| CN111001877B (en) * | 2019-11-27 | 2021-09-28 | 山西平阳重工机械有限责任公司 | Saw blade anti-locking device of vertical band sawing machine |
| CN112277081B (en) * | 2020-09-09 | 2022-01-25 | 海宁普瑞杰玩具开发有限公司 | Log cutting device capable of automatically replacing saw blade |
| CN112092058A (en) * | 2020-09-23 | 2020-12-18 | 苏州艾派克斯数控机械有限公司 | Vertical numerical control band saw cutting equipment for automatic slicing of assembly line |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2963054A (en) * | 1958-04-09 | 1960-12-06 | Yates American Machine Co | Tension adjusting mechanism for band saws |
| US3658102A (en) * | 1969-08-11 | 1972-04-25 | Joseph W Joosten | Portable band saw |
| CN88202472U (en) * | 1988-03-28 | 1988-11-30 | 董先进 | Double-side teeth strip saw blade |
| CN2085714U (en) * | 1990-11-24 | 1991-10-02 | 陈小林 | Double-edge teeth band sawing machine |
| CN2246570Y (en) * | 1995-05-08 | 1997-02-05 | 赵延华 | Trailer-type inclined-horizontal band sawing machine |
| CN1330458C (en) * | 2003-02-06 | 2007-08-08 | 美商德塔国际机械公司 | Band saw |
| CN203592524U (en) * | 2013-06-08 | 2014-05-14 | 成都天磐科技有限责任公司 | Band-sawing machine with controllable saw blade tension |
-
2013
- 2013-11-30 CN CN201320769821.2U patent/CN203592524U/en not_active Expired - Fee Related
- 2013-11-30 CN CN201310623037.5A patent/CN103659929A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103659929A (en) * | 2013-06-08 | 2014-03-26 | 成都天磐科技有限责任公司 | Tightness-adjustable band saw cutting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103659929A (en) | 2014-03-26 |
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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: 20140514 Termination date: 20141130 |
|
| EXPY | Termination of patent right or utility model |