CN207273401U - A kind of hand push saws safty shield - Google Patents
A kind of hand push saws safty shield Download PDFInfo
- Publication number
- CN207273401U CN207273401U CN201720417538.1U CN201720417538U CN207273401U CN 207273401 U CN207273401 U CN 207273401U CN 201720417538 U CN201720417538 U CN 201720417538U CN 207273401 U CN207273401 U CN 207273401U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- top plate
- protective cover
- hand push
- 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
Links
Abstract
The utility model discloses a kind of hand push to saw safty shield, including top plate, protective cover is fixedly connected with the top of the top plate, the front surface of the protective cover and the back side are both provided with buffer unit, the bottom of the top plate inner wall is from left to right fixedly connected sequentially and has air compressor and motor, and motor is fixedly connected with saw blade by output shaft, side at the top of the protective cover inner wall is fixedly connected with the nozzle connected with air compressor by connecting plate, side of the elastic plate away from supporting rod is through baffle and extends to the inside of dashpot, it the utility model is related to hand push saw technical field.The hand push saws safty shield, solve the problems, such as that hand push saw is usually unconspicuous without the action effect of protective cover or protective cover during use, user is can effectively prevent to cause danger during use, so that obtained timber quality preservation is high, reduce waste of time, improve work efficiency at the same time.
Description
Technical field
Hand push saw technical field is the utility model is related to, is specially a kind of hand push saw safty shield.
Background technology
Safty shield is the protective device being installed on for protection operator's personal safety on mechanical equipment, its function is
The movement parts of people and equipment are kept apart, any position of human body all cannot may be directly caused the danger of mechanical wounding into people
Danger zone domain, is manufactured using metal material more, common to have enclosed construction and net structure or cell structure to meet intensity requirement,
It is much more general be made it is fixed, at the mechanical position for being frequently necessary to adjust or safeguarding also common open-type or adjustable.
Since the usage amount of timber is huger, the application of hand push saw is quite varied, but existing hand push saw makes
Usually cause user that safe thing often occurs without the action effect unobvious of protective cover or protective cover during
Therefore or sawdust splashes when in use, influence the sight of user, while pollute environment.
Utility model content
(1) technical problem solved
In view of the deficiencies of the prior art, the utility model provides a kind of hand push saw safty shield, solves hand push saw
Usually without the unconspicuous problem of action effect of protective cover or protective cover during use.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of hand push saws security protection
Cover, including top plate, is fixedly connected with protective cover at the top of the top plate, the front surface of the protective cover and the back side are both provided with slow
Flushing device, the bottom of the top plate inner wall are from left to right fixedly connected sequentially and have air compressor and motor, and motor pass through it is defeated
Shaft is fixedly connected with saw blade, and the side of the saw blade through top plate and extends to the inside of protective cover, the protective cover inner wall
The side at top is fixedly connected with the nozzle connected with air compressor by connecting plate, and the top on the left of protective cover inner wall is consolidated
Surely it is connected with human body proximity sensor, the inside on the right side of the top plate is respectively arranged with microcontroller and storage battery, and the positive table of top plate
Button and audible-visual annunciator are respectively fixedly connected with the right side of face, the buffer unit includes baffle-box, the buffering chamber interior wall
Top and bottom between be fixedly connected with supporting rod, and the surface pivots of supporting rod are connected with baffle, the inside of the baffle
Dashpot is offered, the side of the supporting rod is fixedly connected with elastic plate, and side of the elastic plate away from supporting rod is run through
Baffle and the inside for extending to dashpot.
The output terminal of the human body proximity sensor and button is connected with the input terminal of microcontroller, the microcontroller it is defeated
Input terminal of the outlet respectively with motor, air compressor and audible-visual annunciator is connected.
Preferably, the bottom of the top plate is fixedly connected with sawdust case, is passed through on the top plate and positioned at the both sides of saw blade
Connecting tube is installed with, the bottom of the connecting tube through sawdust case and extends to the inside of sawdust case.
Preferably, the both sides of the top plate bottom have been fixedly connected with base, and the front surface of the sawdust case is hinged with case
Door.
Preferably, the output terminal of the storage battery is electric with the input terminal of microcontroller, human body proximity sensor and button respectively
Property connection.
(3) beneficial effect
The utility model provides a kind of hand push saw safty shield.Possesses following beneficial effect：
(1), hand push saw safty shield, by being respectively arranged with microcontroller and storage battery, the top plate inside top plate
Front surface be respectively arranged with audible-visual annunciator and button, baffle-box is provided with the protective cover, the baffle-box passes through branch
Strut is connected with flapper, and the supporting rod is fixedly connected with elastic plate, the elastic plate extend to baffle interior open up it is slow
In jet-bedding, human body proximity sensor is fixedly connected with the inner wall of the protective cover, solves hand push saw during use
Usually without the unconspicuous problem of action effect of protective cover or protective cover, user is can effectively prevent in the mistake used
Cause danger in journey so that obtained timber quality preservation is high, reduces waste of time, improves work efficiency at the same time.
(2), hand push saw safty shield, by the nozzle being fixedly connected inside protective cover, the nozzle and air pressure
The gas outlet of contracting machine connects, and through there is connecting tube on the top plate, one end of the connecting tube extends to the inside of sawdust case, makes
Caused sawdust no longer splashes when obtaining sawmilling material, does not influence the sight of user, cleaning sawdust is very convenient, and reducing need not
The waste wanted, reduces production cost, while reduces the pollution to environment.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model entirety；
Fig. 2 is the structure diagram of the utility model top plate；
Fig. 3 is the structure diagram of the utility model buffer unit；
Fig. 4 is the structure diagram of the utility model protective cover；
Fig. 5 is the systematic schematic diagram of the utility model structure.
In figure：1- top plates, 2- protective covers, 3- buffer units, 31- baffle-boxs, 32- supporting rods, 33- baffles, 34- bufferings
Groove, 35- elastic plates, 4- air compressors, 5- motors, 6- saw blades, 7- connecting plates, 8- nozzles, 9- human body proximity sensors, 10-
Microcontroller, 11- storage batteries, 12- buttons, 13- audible-visual annunciators, 14- sawdusts case, 15- connecting tubes, 16- bases, 17- chamber doors.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of hand push saws safty shield, including top plate
1, the both sides of 1 bottom of top plate have been fixedly connected with base 16, can be fixedly connected with protective cover with roof supporting 1, the top of top plate 1
2, the front surface of protective cover 2 and the back side are both provided with buffer unit 3, and the bottom of 1 inner wall of top plate is from left to right fixedly connected sequentially
There are air compressor 4 and motor 5, the model DP-WY-GD of air compressor 4, and motor 5 is fixedly connected with by output shaft
Saw blade 6, the side of saw blade 6 through top plate 1 and extend to the inside of protective cover 2, and the side at the top of 2 inner wall of protective cover passes through connection
Plate 7 is fixedly connected with the nozzle 8 connected with air compressor 4, and the top on the left of 2 inner wall of protective cover is fixedly connected with human body and connects
Nearly sensor 9, human body proximity sensor 9 are based on Doppler technology principle, sense day using microwave special microprocessor, plane
Line and import component, not only detection sensitivity degree is high, and very reliable, the typically no wrong report that works, can be subzero 15
Steady operation within the temperature range of to 60 degree, be conventional infrared ray, ultrasonic wave, pyroelectricity element composition warning circuit and
Conventional microwave circuit is incomparable, is the best product monitored currently used for safety precaution and automatically, the right side of top plate 1 it is interior
Portion is respectively arranged with the right side difference of microcontroller 10 and storage battery 11, the model SMC62 of microcontroller 10, and 1 front surface of top plate
Button 12 and audible-visual annunciator 13 are fixedly connected with, buffer unit 3 includes baffle-box 31, the top and bottom of 31 inner wall of baffle-box
Between be fixedly connected with supporting rod 32, and the surface pivots of supporting rod 32 are connected with baffle 33, and the inside of baffle 33 offers slow
Jet-bedding 34, the side of supporting rod 32 are fixedly connected with elastic plate 35, and elastic plate 35 has elasticity, can be filled in plank by buffering
So that baffle 33 returns to original position after putting 3, side of the elastic plate 35 away from supporting rod 32 is through baffle 33 and extends to dashpot 34
Inside, the bottom of top plate 1 is fixedly connected with sawdust case 14, through there is connecting tube on top plate 1 and positioned at the both sides of saw blade 6
15, the bottom of connecting tube 15 through sawdust case 14 and extends to the inside of sawdust case 14, and the front surface of sawdust case 14 is hinged with case
Door 17, to clear up sawdust.
Input terminal of the output terminal of human body proximity sensor 9 and button 12 with microcontroller 10 is connected, microcontroller 10 it is defeated
Input terminal of the outlet respectively with motor 5, air compressor 4 and audible-visual annunciator 13 is connected, the output terminal of storage battery 11 respectively with
The input terminal of microcontroller 10, human body proximity sensor 9 and button 12 is electrically connected, and it is normal during use to solve hand push saw
Often without the unconspicuous problem of action effect of protective cover 2 or protective cover 2, user is can effectively prevent in the mistake used
Cause danger in journey so that obtained timber quality preservation is high, reduces waste of time, improves work efficiency at the same time, makes
Caused sawdust no longer splashes when obtaining sawmilling material, does not influence the sight of user, and cleaning sawdust is very convenient.
Before use, being sized to risk distance according to the width of protective cover 2, risk distance is passed through by monolithic by button 12
Machine 10 is delivered to human body proximity sensor 9.
In use, the timber sawed will be needed to be entered by top plate 1 in protective cover 2, during by buffer unit 3, user
Hand push plank so that baffle 33 drives elastic plate 35 to be rotated around supporting rod 32, so that plank enters protective cover 2, opens electricity
Machine 5 so that saw blade 6 rotates, and is cut, while opens air compressor 4 so that 8 jet of nozzle so that sawdust passes through connection
Pipe 15 is entered in sawdust case 14, when human body proximity sensor 9 senses that user's imprudence enters risk distance, human body
Proximity sensor 9 transfers data to microcontroller 10 so that microcontroller 10 controls motor 5 and air compressor 4 to close, and opens at the same time
Open audible-visual annunciator 13 and remind user.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that
Also there are other identical element in the process, method, article or apparatus that includes the element ".
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of hand push saws safty shield, including top plate (1), it is characterised in that：It is fixedly connected with the top of the top plate (1)
Protective cover (2), the front surface of the protective cover (2) and the back side are both provided with buffer unit (3), the bottom of top plate (1) inner wall
Portion, which is from left to right fixedly connected sequentially, air compressor (4) and motor (5), and motor (5) is fixedly connected with by output shaft
Saw blade (6), the side of the saw blade (6) through top plate (1) and extend to the inside of protective cover (2), protective cover (2) inner wall
The side at top is fixedly connected with the nozzle (8) connected with air compressor (4), and protective cover (2) inner wall by connecting plate (7)
It is fixedly connected with human body proximity sensor (9) at the top of left side, the inside on the right side of the top plate (1) is respectively arranged with microcontroller
(10) and storage battery (11), and button (12) and audible-visual annunciator (13) have been respectively fixedly connected with the right side of top plate (1) front surface,
The buffer unit (3) includes baffle-box (31), and branch is fixedly connected between the top and bottom of baffle-box (31) inner wall
Strut (32), and the surface pivots of supporting rod (32) are connected with baffle (33), the inside of the baffle (33) offers dashpot
(34), the side of the supporting rod (32) is fixedly connected with elastic plate (35), the remote supporting rod (32) of the elastic plate (35)
Side is through baffle (33) and extends to the inside of dashpot (34)；
Input terminal of the output terminal of the human body proximity sensor (9) and button (12) with microcontroller (10) is connected, the list
Input terminal of the output terminal of piece machine (10) respectively with motor (5), air compressor (4) and audible-visual annunciator (13) is connected.
A kind of 2. hand push saw safty shield according to claim 1, it is characterised in that：The bottom of the top plate (1) is consolidated
Surely sawdust case (14) is connected with, through having connecting tube (15), the company on the top plate (1) and positioned at the both sides of saw blade (6)
The bottom of adapter (15) is through sawdust case (14) and extends to the inside of sawdust case (14).
A kind of 3. hand push saw safty shield according to claim 1, it is characterised in that：The two of top plate (1) bottom
Side has been fixedly connected with base (16).
A kind of 4. hand push saw safty shield according to claim 1, it is characterised in that：The output of the storage battery (11)
End is electrically connected with the input terminal of microcontroller (10), human body proximity sensor (9) and button (12) respectively.
A kind of 5. hand push saw safty shield according to claim 2, it is characterised in that：The positive table of the sawdust case (14)
Face is hinged with chamber door (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720417538.1U CN207273401U (en) | 2017-04-20 | 2017-04-20 | A kind of hand push saws safty shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720417538.1U CN207273401U (en) | 2017-04-20 | 2017-04-20 | A kind of hand push saws safty shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207273401U true CN207273401U (en) | 2018-04-27 |
Family
ID=61991892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720417538.1U Expired - Fee Related CN207273401U (en) | 2017-04-20 | 2017-04-20 | A kind of hand push saws safty shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207273401U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109385707A (en) * | 2018-10-10 | 2019-02-26 | 安庆市睿霞机械有限公司 | A kind of Tynex line production equipment anti-pinch equipment |
| CN112157738A (en) * | 2020-09-29 | 2021-01-01 | 杭州紫腾材科技有限公司 | Plank cutting equipment for construction machinery |
-
2017
- 2017-04-20 CN CN201720417538.1U patent/CN207273401U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109385707A (en) * | 2018-10-10 | 2019-02-26 | 安庆市睿霞机械有限公司 | A kind of Tynex line production equipment anti-pinch equipment |
| CN112157738A (en) * | 2020-09-29 | 2021-01-01 | 杭州紫腾材科技有限公司 | Plank cutting equipment for construction machinery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207273401U (en) | A kind of hand push saws safty shield | |
| CN208918594U (en) | A kind of gas alarm being easily installed | |
| CN205384375U (en) | Online real -time outdoor aerosol monitoring devices | |
| CN217954355U (en) | Flame-retardant detection device for building materials | |
| CN205608215U (en) | Dangerous liquid detection device | |
| CN117091710A (en) | Cooling tower fan temperature probe structure | |
| CN203936110U (en) | Metal Cutting dust removal device | |
| CN210678901U (en) | Hotel vegetable cutter with protection architecture | |
| CN202087376U (en) | Movable type waste lamp tube crushing device | |
| CN208124401U (en) | smoke detection self-starting device and system | |
| CN207282936U (en) | A kind of Electric Appliance Cabinet with fire monitoring device | |
| CN201233047Y (en) | Safety range hood | |
| CN213904491U (en) | Wireless fire disaster situation detection and alarm device | |
| CN211318348U (en) | Multi-functional city food and beverage oil smoke monitoring facilities | |
| CN210608151U (en) | Multifunctional safety early warning transformer substation | |
| CN112944535A (en) | Temperature monitoring device for fire-fighting smoke exhaust pipeline | |
| CN220291404U (en) | Novel electrical cabinet | |
| CN204748688U (en) | Laborsaving lath cutter | |
| CN205861789U (en) | A kind of electric box automatic detection device | |
| CN215375320U (en) | Industrial park harmful gas monitoring system | |
| CN212484551U (en) | Fire alarm device for food and beverage kitchen | |
| CN218181631U (en) | Combustible gas detection alarm instrument for safety acceptance evaluation | |
| CN218824162U (en) | Portable VOC detector that environmental protection used | |
| CN220822391U (en) | Distributed photovoltaic grid-connected cabinet | |
| CN218631000U (en) | Explosion-proof poisonous and harmful gas detection alarm |
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: 20180427 |