CN2796910Y - Driving device of inclined cutting saw belt gear - Google Patents
Driving device of inclined cutting saw belt gear Download PDFInfo
- Publication number
- CN2796910Y CN2796910Y CN 200520101033 CN200520101033U CN2796910Y CN 2796910 Y CN2796910 Y CN 2796910Y CN 200520101033 CN200520101033 CN 200520101033 CN 200520101033 U CN200520101033 U CN 200520101033U CN 2796910 Y CN2796910 Y CN 2796910Y
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- CN
- China
- Prior art keywords
- gear
- saw
- belt
- motor
- cutting saw
- 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 relates to a belt gear driving device of an oblique cutting saw. The utility model comprises a head cover, wherein a hinge shaft hinged with a bracket of an oblique cutting saw is arranged on the head cover; one side of a saw frame is provided with a saw blade shaft of which one end is fixed with a saw blade; the other side of the saw frame is provided with a motor; one end of the motor is outwards extended with a rotor shaft; the other end of the saw blade shaft is provided with a gear; one side of the gear is provided with a tooth shaft; one end of the tooth shaft is provided with teeth matched with the teeth of the gear and engaged with the gear; a big belt pulley is arranged on the other end of the tooth shaft; a small is arranged on one end of the rotor shaft; the big belt pulley and the small belt pulley are connected through a belt. The utility model has the advantages that the structure is simple, the design is reasonable, the mechanical noise can be obviously reduced on the job, the working environment is improved, the overload of the motor is prevented, the motor is effectively protected and the security of the oblique cutting saw is increased.
Description
Technical field
The utility model belongs to the saw cutting device that saw blade is arranged, and specifically relates to a kind of improvement of saw blade transmission device of diagonal cutting saw.
Background technology
Diagonal cutting saw is a kind of electronic Metal Cutting instrument, adopts the turntable type structure, but has the function of perpendicular cuts, inclined cut metal material and open, the characteristics such as cutting is stable, convenient in carrying in space of steady job.Existing diagonal cutting saw circular saw blade mainly is to be driven by gear drive by the motor that is located on the head-shield.Though adopt gear drive transmission usefulness good, but the noise that gear drive produces during work is big, as run into saw blade and blocked etc. when causing the machine overload by workpiece, motor is damaged, sometimes even can cause the saw blade fragmentation to cause the infringement of the person, object because of overload.
Summary of the invention
Main purpose of the present utility model is to overcome above-mentioned the deficiencies in the prior art, and noise was little when a kind of work was provided, and can prevent the diagonal cutting saw belt gear transmission device of motor overload, safety.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of diagonal cutting saw belt gear transmission device, comprise head-shield, head-shield is provided with the jointed shaft that is hinged with the diagonal cutting saw support, one side of saw frame is provided with the saw blade axis that an end is fixed with saw blade, the opposite side of saw frame is provided with motor, and an end of motor is outward extended with armature spindle; The other end of described saw blade axis is provided with gear, and a side of gear is provided with the tooth axle, and an end of tooth axle is provided with the tooth that is complementary with the tooth of gear and is meshed with gear, and the other end of tooth axle is provided with big belt pulley; On an end of described armature spindle, be provided with the cuticle tep reel, be connected by belt between described big belt pulley and the cuticle tep reel.
As preferably, the diameter of described big belt pulley is greater than the diameter of cuticle tep reel.
As preferably, the outside of described belt is provided with belt housing.
As preferably, on described tooth axle and the armature spindle bearing or metal axle sleeve are housed.
Therefore, the utlity model has characteristics such as simple in structure, reasonable in design.Because the transmission device of saw blade mainly adopts belt transmission, can obviously reduce mechanical noise during work, improves working environment; Belt can skid when machine transships, thereby prevents motor overload, has protected motor effectively, has improved the security of diagonal cutting saw.
Description of drawings:
Accompanying drawing 1 is saw blade of the present utility model and motor section separation structure schematic diagram;
Accompanying drawing 2 is saw blade of the present utility model and motor part drawing in side sectional elevation.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is further described in detail.
Embodiment: as attached illustrated in figures 1 and 2, the left side of head-shield 10 is provided with circular saw blade 13, and head-shield 10 is hinged on the support by jointed shaft 12.The first half of saw blade 13 is with head-shield 10, and saw blade 13 is fixed on the end of saw blade axis 9, and the other end of saw blade axis 9 is provided with gear 2, and gear 2 is meshed with the tooth of an end that is arranged at tooth axle 3, and the diameter of gear 2 is greater than the diameter of tooth axle 3.The other end of tooth axle 3 is provided with big belt pulley 4, and tooth axle 3 is contained on the bearing block of head-shield bearing 8.Be fixed with motor 11 on the right side of head-shield 10, the armature spindle 15 and the big belt pulley 4 of motor 11 are positioned at the same side, and rotor bearing 14 is housed on the armature spindle 15, and the epitaxial end of armature spindle 15 is provided with cuticle tep reel 7.The diameter of big belt pulley 4 is greater than the diameter of cuticle tep reel 7, is connected by belt 5 between big belt pulley 4 and the cuticle tep reel 7.Arranged outside at belt 5 and big or small belt pulley has belt housing 6, plays protective action.Head-shield bearing 8 and rotor bearing 15 also available metal axle sleeve substitute.
During work, starter motor 11, the armature spindle 15 on the motor 11 drives cuticle tep reel 7 and rotates, and drives big belt pulley 4 rotations by belt 5, makes saw blade 13 rotations by tooth axle 3 driven gears 2 again, carries out cutting operation.
Claims (4)
1. diagonal cutting saw belt gear transmission device, comprise head-shield, head-shield is provided with the jointed shaft that is hinged with the diagonal cutting saw support, one side of saw frame is provided with the saw blade axis that an end is fixed with saw blade, and the opposite side of saw frame is provided with motor, and an end of motor is outward extended with armature spindle, it is characterized in that: the other end of described saw blade axis is provided with gear, one side of gear is provided with the tooth axle, and an end of tooth axle is provided with the tooth that is complementary with the tooth of gear and is meshed with gear, and the other end of tooth axle is provided with big belt pulley; On an end of described armature spindle, be provided with the cuticle tep reel, be connected by belt between described big belt pulley and the cuticle tep reel.
2. diagonal cutting saw belt gear transmission device according to claim 1, it is characterized in that: the diameter of described big belt pulley is greater than the diameter of cuticle tep reel.
3. diagonal cutting saw belt gear transmission device according to claim 1 and 2, it is characterized in that: the outside of described belt is provided with belt housing.
4. diagonal cutting saw belt gear transmission device according to claim 1 and 2 is characterized in that: on described tooth axle and the armature spindle bearing or metal axle sleeve are housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520101033 CN2796910Y (en) | 2005-03-17 | 2005-03-17 | Driving device of inclined cutting saw belt gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520101033 CN2796910Y (en) | 2005-03-17 | 2005-03-17 | Driving device of inclined cutting saw belt gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2796910Y true CN2796910Y (en) | 2006-07-19 |
Family
ID=36868148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520101033 Expired - Fee Related CN2796910Y (en) | 2005-03-17 | 2005-03-17 | Driving device of inclined cutting saw belt gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2796910Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102500818A (en) * | 2011-11-04 | 2012-06-20 | 昆山聚贝机械设计有限公司 | Cutting machine |
| CN102954898A (en) * | 2011-08-23 | 2013-03-06 | 昆山溢阳潮热处理有限公司 | Universal metallographic sample cutting machine |
| CN106170376A (en) * | 2013-12-11 | 2016-11-30 | 罗伯特·博世有限公司 | Mitre saw including chain drive |
-
2005
- 2005-03-17 CN CN 200520101033 patent/CN2796910Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102954898A (en) * | 2011-08-23 | 2013-03-06 | 昆山溢阳潮热处理有限公司 | Universal metallographic sample cutting machine |
| CN102500818A (en) * | 2011-11-04 | 2012-06-20 | 昆山聚贝机械设计有限公司 | Cutting machine |
| CN106170376A (en) * | 2013-12-11 | 2016-11-30 | 罗伯特·博世有限公司 | Mitre saw including chain drive |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060719 Termination date: 20140317 |