CN202291654U - Protective device for saw blades of cutting machine - Google Patents
Protective device for saw blades of cutting machine Download PDFInfo
- Publication number
- CN202291654U CN202291654U CN2011203396498U CN201120339649U CN202291654U CN 202291654 U CN202291654 U CN 202291654U CN 2011203396498 U CN2011203396498 U CN 2011203396498U CN 201120339649 U CN201120339649 U CN 201120339649U CN 202291654 U CN202291654 U CN 202291654U
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- CN
- China
- Prior art keywords
- blade guard
- fixed
- spring leaf
- protective cover
- flexible
- Prior art date
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- Expired - Lifetime
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Abstract
The utility model discloses a protective device for saw blades of a cutting machine. The protective device comprises a fixing protective cover (2), a movable protective cover (3) and a locking mechanism, wherein an arc-shaped installing hole (13) is arranged on the fixing protective cover (2) and is covered by the outer edge of the movable protective cover (3); the movable protective cover (3) is articulated with the fixing protective cover (2); the locking mechanism comprises a spring leaf (6) and a button (4) which is fixed on the spring leaf (6); one end of the spring leaf (6) is fixed at the back of the movable protective cover (3); an elastic positioning locking head (5) is arranged at the movable end of the spring leaf (6); a positioning locking point (10) which is matched with the elastic positioning locking head (5) is arranged at the back of the fixing protective cover (2); a button hole (11) which is matched with the button (4) is arranged on the movable protective cover (3); and an elastic locking sheet (7) is arranged on the spring leaf (6). After the structure is adopted, the protective device has the advantages of simple and reasonable structure, fast and convenient operation, safe and reliable use and the like.
Description
Technical field
The utility model relates to a kind of cutting machine safety device, particularly a kind of saw blade safety guard that makes things convenient for the transposing of cutting machine saw blade.
Background technology
Cutting machine is that a kind of employing single phase ac series excited motor is a power; Drive the cutting tool of various materials such as cast-cutting saw slice cutting metal and timber through transmission mechanism; Be widely used in various material cut processing such as steel, aluminium section bar; Have safe and reliable, labour intensity is low, production efficiency is high, the smooth advantage such as smooth of section, cutting function is many, the huge market demand.In order to prevent the person and device security accident; Existing cutting machine is provided with fixed blade guard on the non-working surface of saw blade; Change for the ease of saw blade; Be covered with the arc installing port that makes things convenient for saw blade to install with the corresponding fixed protection of saw blade fixed screw, become flexible or fly out, on the arc installing port, be fixed with dismountable flexible blade guard through screw again in order to prevent that saw blade and fixed screw from producing in high speed rotary work process; When changing saw blade, at first to dismantle flexible blade guard with instrument, dismantle the saw blade fixed screw again, need the dismounting of two roads just replaceable, bring inconvenience to the operator.Therefore design a kind of simple in structure, change convenient, safe and reliable saw blade protective device and become a difficult problem in the industry.For this reason, many manufacturers and knowledgeable people research and develop to the problems referred to above, but do not have desirable product on market, to emerge so far as yet.
Summary of the invention
In order to overcome the above-mentioned disadvantage that existing blade guard exists, the purpose of the utility model provides a kind of simple and reasonable, easy to operate, safe and reliable cutting machine saw blade protective device.
The utility model solves this technical problem the technical scheme that is adopted, and it comprises fixed blade guard, flexible blade guard and locking mechanism, and fixed blade guard is provided with and the corresponding arc installing port of saw blade fixed screw; The outer rim of flexible blade guard covers on the arc installing port; Flexible blade guard is hinged on the fixed blade guard, and described locking mechanism comprises spring leaf, button, and button is fixed on the spring leaf; One end of spring leaf is fixed on the back side of flexible blade guard; Its movable end is provided with elasticity location tapered end, and the back side of fixed blade guard is provided with the location lock point that matches with elasticity location tapered end, and flexible blade guard is provided with the button hole that matches with button.
On fixed blade guard, described spring leaf is provided with the flexible locking piece that is held in the fixed blade guard back side in order to ensure flexible blade guard ability reliable grip.
In order to strengthen the mechanism's intensity and the rotary spacing of flexible blade guard, the back side of said flexible blade guard is provided with the arc retaining convex rib that matches with the arc installing port.
Reliable in order to guarantee the location, described location lock point is locating hole or concave surface.
After adopting said structure, following advantage and effect are arranged compared with prior art:
The one, when needs are changed saw blade, press the button, the elasticity location tapered end on the spring leaf separates with location lock point; Use certain strength downward simultaneously; Can spur flexible blade guard and expose saw blade arc installing port around the fixed blade guard rotation, flexible blade guard connects together with fixed blade guard all the time, and is just detachable without instrument; Also do not worry can not find after the screw dismounting, flexible blade guard is simple to operation.
The 2nd, because therefore the flexible blade guard convenient disassembly can check fast that whether the saw blade fixed screw is loosening, in time eliminates potential safety hazard in bud.
Description of drawings
Fig. 1 is the front view of the utility model.
Fig. 2 is the rearview of the utility model.
Fig. 3 is the utility model decomposition texture sketch map.
Decomposition texture sketch map when Fig. 4 is installed on the cutting machine for the utility model.
1 hinge wherein, 2 fixed blade guards, 3 flexible blade guards, 4 buttons, 5 elasticity location tapered end, 6 spring leafs, 7 flexible locking pieces, 8 arc retaining convex ribs, 9 convex tendon breach, 10 location lock points, 11 button holes, 12 saw blade fixed screws, 13 arc installing ports.
The specific embodiment
Fig. 1 is to shown in Figure 4; Be the embodiment of the utility model cutting machine saw blade protective device, it comprises fixed blade guard 2, flexible blade guard 3 and locking mechanism, and fixed blade guard 2 is provided with and saw blade fixed screw 12 corresponding arc installing ports 13; The outer rim of flexible blade guard 3 covers on arc installing port 13 edges of fixed blade guard 2; Flexible blade guard 3 is hinged on the fixed blade guard 2 through hinge 1 rotationally, and described locking mechanism comprises spring leaf 6, button 4, and button 4 is fixed on the spring leaf 6; One end of spring leaf 6 is fixed on the back side of flexible blade guard 3; Its movable end is provided with elasticity location tapered end 5, and the back side of fixed blade guard 2 is provided with the location lock point 10 that matches with elasticity location tapered end 5, through location lock point 10 flexible blade guard 3 is positioned on the fixed blade guard 2; Flexible blade guard 3 is provided with the button hole 11 that matches with button 4, and button 4 is outstanding from button hole 11.
Described spring leaf 6 is provided with the flexible locking piece 7 that is held in fixed blade guard 2 back sides, and spring leaf 6 can make flexible blade guard 3 more reliably be positioned at fixed blade guard 2.The back side of said flexible blade guard 3 is provided with the arc retaining convex rib 8 that matches with arc installing port 13; Arc retaining convex rib 8 both can play position-limiting action; Can play the effect of enhance mechanical strength again; Arc retaining convex rib 8 is provided with convex tendon breach 9, can when rotating flexible blade guard 3, can not run into saw blade fixed screw 12.Described location lock point 10 can be a locating hole, also can be the concave surface that is complementary with location lock point 10.
Claims (4)
1. cutting machine saw blade protective device; Comprise fixed blade guard (2), flexible blade guard (3) and locking mechanism; Fixed blade guard (2) is provided with and the corresponding arc installing port of saw blade fixed screw (12) (13), and the outer rim of flexible blade guard (3) covers on the arc installing port (13), and flexible blade guard (3) is hinged on the fixed blade guard (2); It is characterized in that: described locking mechanism comprises spring leaf (6), button (4); Button (4) is fixed on the spring leaf (6), and an end of spring leaf (6) is fixed on the back side of flexible blade guard (3), and its movable end is provided with elasticity location tapered end (5); The back side of fixed blade guard (2) is provided with the location lock point (10) that matches with elasticity location tapered end (5), and flexible blade guard (3) is provided with the button hole (11) that matches with button (4).
2. cutting machine saw blade protective device according to claim 1 is characterized in that: described spring leaf (6) is provided with the flexible locking piece (7) that is held in fixed blade guard (2) back side.
3. cutting machine saw blade protective device according to claim 1 and 2 is characterized in that: the back side of said flexible blade guard (3) is provided with the arc retaining convex rib (8) that matches with arc installing port (13).
4. cutting machine saw blade protective device according to claim 3 is characterized in that: described location lock point (10) is locating hole or concave surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203396498U CN202291654U (en) | 2011-09-13 | 2011-09-13 | Protective device for saw blades of cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203396498U CN202291654U (en) | 2011-09-13 | 2011-09-13 | Protective device for saw blades of cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202291654U true CN202291654U (en) | 2012-07-04 |
Family
ID=46360632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203396498U Expired - Lifetime CN202291654U (en) | 2011-09-13 | 2011-09-13 | Protective device for saw blades of cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202291654U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881088A (en) * | 2014-07-21 | 2016-08-24 | 华巧波 | Application method of outer hood of cutting disk of cutting machine |
| CN110653658A (en) * | 2019-08-14 | 2020-01-07 | 蔡连玉 | Power construction equipment is used in environmental protection building municipal administration |
| CN111940816A (en) * | 2020-07-23 | 2020-11-17 | 安徽简木智能家居有限公司 | Cutting device is used in processing of stainless steel goods |
-
2011
- 2011-09-13 CN CN2011203396498U patent/CN202291654U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881088A (en) * | 2014-07-21 | 2016-08-24 | 华巧波 | Application method of outer hood of cutting disk of cutting machine |
| CN110653658A (en) * | 2019-08-14 | 2020-01-07 | 蔡连玉 | Power construction equipment is used in environmental protection building municipal administration |
| CN110653658B (en) * | 2019-08-14 | 2021-05-14 | 湖南煌辉建设有限公司 | Power construction equipment is used in environmental protection building municipal administration |
| CN111940816A (en) * | 2020-07-23 | 2020-11-17 | 安徽简木智能家居有限公司 | Cutting device is used in processing of stainless steel goods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160608 Address after: 321300 Zhengyang Industrial Investment Co., Ltd., the Great Wall East Avenue, Yongkang, Zhejiang, China, Jinhua Province, No. 558 Patentee after: Yongkang Zhengda Industrial Co., Ltd. Address before: 321300 Zhengyang Industrial Investment Co., Ltd., the Great Wall East Avenue, Yongkang, Zhejiang, China, Jinhua Province, No. 558 Patentee before: Yongkang City Zhengda Industrial Co., Ltd. |
|
| CP03 | Change of name, title or address |
Address after: No. 558, the Great Wall East Avenue, the Great Wall Economic Development Zone, Jinhua, Zhejiang Patentee after: Polytron Technologies Inc in Zhengyang Address before: 321300 Zhengyang Industrial Investment Co., Ltd., the Great Wall East Avenue, Yongkang, Zhejiang, China, Jinhua Province, No. 558 Patentee before: Yongkang Zhengda Industrial Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |
|
| CX01 | Expiry of patent term |