CN106735550B - The Multi-function protective cover of circular saw - Google Patents
The Multi-function protective cover of circular saw Download PDFInfo
- Publication number
- CN106735550B CN106735550B CN201611150324.9A CN201611150324A CN106735550B CN 106735550 B CN106735550 B CN 106735550B CN 201611150324 A CN201611150324 A CN 201611150324A CN 106735550 B CN106735550 B CN 106735550B
- Authority
- CN
- China
- Prior art keywords
- sleeve
- circular saw
- shell
- side plate
- guide post
- 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.)
- Active
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 11
- 230000000903 blocking effect Effects 0.000 claims abstract description 4
- 230000033001 locomotion Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000009467 reduction Effects 0.000 claims description 6
- 239000002699 waste material Substances 0.000 abstract description 5
- 230000007246 mechanism Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000000837 restrainer Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
- B23Q11/0891—Protective coverings for parts of machine tools; Splash guards arranged between the working area and the operator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
- B23Q11/0825—Relatively slidable coverings, e.g. telescopic
Abstract
The invention belongs to the auxiliary moulds of circular saw, more particularly to a kind of Multi-function protective cover of circular saw, shell including the worn-out mouth in lower end, the shell moves back and forth setting along the vertical direction, circular saw rear and front end is corresponded on the shell with two pieces of loose-leaf system end plates, the upper end of two end plates is hinged with housing top wall, and two end plates is enable to tilt respectively to shell rear and front end, and forms an arcuate blocking piece with housing top wall.Shield of the invention can either be used as enclosure device, circular saw is gone along with sb. to guard him when circular saw does not work, prevent circular saw from accidentally injuring periphery staff, it can be used as baffle again, circular saw upper space is blocked in the circular saw course of work, it prevents waste residue from splashing, provides effective protection for operator.
Description
Technical field
The invention belongs to the auxiliary moulds of circular saw, and in particular to a kind of Multi-function protective cover of circular saw.
Background technique
Circular saw is a kind of common cutting equipment, and disk is vertically arranged, and wherein half disk is located at equipment workbench
Lower section is connected with transmission mechanism, the other half disk is located above workbench, for cutting object to be processed.The disk week of circular saw
It encloses and is equipped with sharp reversed acanthoid or blade-like sawtooth, if not gone along with sb. to guard him usually, it is easy to cause harm to the human body.In addition,
Circular saw can sputter a large amount of scrap during the work time, if being not added to protect, will lead to scrap splashes, be on the one hand difficult to
It cleans, another aspect scrap diffuses in air to damage human respiratory tract.
Summary of the invention
It can either carry out safety to circular saw the object of the present invention is to provide one kind to go along with sb. to guard him, and can be when circular saw works
The Multi-function protective cover for the circular saw for stopping scrap to splash.
To achieve the above object, the present invention provides following technical schemes：A kind of Multi-function protective cover of circular saw, including
The shell of lower end opening, the shell move back and forth setting along the vertical direction, and circular saw rear and front end tool is corresponded on the shell
There are two pieces of loose-leaf system end plates, the upper end of two end plates is hinged with housing top wall, and two end plates is enable to stick up respectively to shell rear and front end
It rises, and forms an arcuate blocking piece with housing top wall.
Both side plate corresponding with the disk two sides of circular saw is upper and lower two-half structure on the shell, wherein the upper half
Side plate is affixed with housing top wall, and lower half side plate and upper half side plate are hinged, enables the upward folding of lower half side plate.
The two sides of the end plate are equipped with the cover plate parallel with the both side plate of shell, and the cover plate extends to case inside
Setting, when end plate and shell closure, cover plate can be folded in plate region, and when end plate tilts, cover plate can be filled out
Mend the gap formed between end plate and side plate or upper half side plate.
The case top is connected with vertical guide post, and the guide post moves back and forth setting along the vertical direction, covers on the guide post
Equipped with a sleeve, and the sleeve and guide post composition are slidably matched, and the two end plates and two lower half side plates are respectively between sleeve
It hingedly is provided with a connecting rod, when sleeve is relative to guide post upward sliding, the end plate is able to drive and lower half side plate is upward
Overturning.
The cartridge exterior is set with a guide sleeve, and the guide sleeve is fixed at the fixed frame being arranged above circular saw
On, the guide sleeve is equipped with the driving unit slided up and down in guide sleeve for drive sleeve；The sleeve inner ring surface is equipped with
First boss, the guide post outer ring surface are equipped with second boss, and the second boss is located above first boss, and second boss
Pressure spring is equipped between first boss；A top pillar is additionally provided on the fixed frame, the top pillar is located at the center of guide sleeve and sleeve
In hole, top pillar lower end and guide post upper surface are spaced a distance setting, after making sleeve that guide post be driven to move upwards a trip, push up
Column can prevent guide post from continuing uplink, and sleeve and guide post is made to generate relative motion, so make end plate and lower half side plate relative to
Shell is flipped up.
The driving unit includes the gear that setting is rotated on the rack gear and guide sleeve being arranged on sleeve outer ring surface, the tooth
Wheel is driven by driving element to be rotated.
The driving element is motor, and the gear constitutes transmission cooperation by a train of reduction gears and electric machine main shaft.
The driving element is the handwheel that setting is rotated on guide sleeve, and the gear is made up of a train of reduction gears and handwheel
Transmission cooperation.
The position-limit mechanism for limiting end plate maximum opening angle, the position restrainer are equipped between the cover plate and side plate
Structure includes the limit with arcuate socket cooperation being arranged on two arcuate sockets and cover plate that are arranged on the side plate of the shell
Pin, the arc core of two arcuate sockets are located on the axis of the articulated shaft of two end plates.
The technical effects of the invention are that：
1), shield of the invention can either be used as enclosure device, go along with sb. to guard him when circular saw does not work to circular saw,
Prevent circular saw from accidentally injuring periphery staff, but can as baffle, in the circular saw course of work to circular saw upper space into
Row blocks, and prevents waste residue from splashing, provides effective protection for operator.
2), the side wall of shell is arranged to accordion structure, and so that shell is only needed to rise very short distance can keep away completely
The working space of open disk saw, under the premise of not generating interference with object to be cut, can make shell and front and back end board group at
Baffle as close as possible to circular saw, to ensure protection effect.
3), cover plate can ensure that end plate can make end plate, side with side plate seamless interfacing in the on state
Plate, housing top wall enclose an arch the cover, and waste residue is further prevented to splash to two sides.
4), the present invention is realized between end plate and lower half side plate and shell by the relative motion between sleeve and guide post
It opens, closed action, drive mechanism is simple, reliable.
5), the flip-flop movement of end plate of the invention and lower half side plate can be realized with the up and down motion of shell and be linked, only
A power input is needed to can be achieved with lifting and the on-off action of shield.
6), motor can be realized shield and automatically switch between two stations, be not necessarily to manual operation.
7), handwheel can be realized shield in the manual switching of two station parts, be not necessarily to external driving power.
8), position-limit mechanism can ensure that two end plates are overturn in reasonable angular range, avoid accidentally grasping due to operator
Make and causes end plate flip angle is excessive to cause end plate and connecting rod generation self-locking.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention, and figure end plates and lower half side plate are in closed state；
Fig. 2 is schematic perspective view of the invention, and figure end plates and lower half side plate are in the open state；
Fig. 3 is cross-sectional view of the invention, and figure end plates and lower half side plate are in closed state；
Fig. 4 is cross-sectional view of the invention, and figure end plates and lower half side plate are in the open state；
Specific embodiment
The present invention is described in detail below in conjunction with attached drawing.
As shown in Figs 1-4, a kind of Multi-function protective cover of circular saw, the shell 10 including lower end opening, the shell 10
Setting is moved back and forth along the vertical direction, 20 rear and front end of circular saw is corresponded on the shell 10 has two pieces of loose-leaf system end plates 11,
The upper end of two end plates 11 and 10 roof of shell are hinged, so that two end plates 11 is tilted respectively to 10 rear and front end of shell, and and shell
10 roof of body forms an arcuate blocking piece.Shield of the invention can either be used as enclosure device, when circular saw 20 does not work pair
Circular saw 20 is gone along with sb. to guard him, and prevents circular saw 20 from accidentally injuring periphery staff, and can be used as baffle, in the circular saw course of work
20 upper space of circular saw is blocked, prevents waste residue from splashing, provides effective protection for operator.
Preferably, both side plate 12 corresponding with the disk two sides of circular saw 20 is upper and lower two halves formula knot on the shell 10
Structure, wherein upper half side plate 12a and 10 roof of shell are affixed, and lower half side plate 12b and upper half side plate 12a are hinged, make lower half
Portion side plate 12b being capable of upward folding.The side wall 12 of shell 10 is arranged to accordion structure, increase 10 needs of shell very short
Distance can avoid the working space of circular saw 20 completely, can under the premise of not generating interference with object to be cut
The baffle for forming shell 10 and front and back end plate 11 is as close as possible to circular saw 20, to ensure protection effect.
Preferably, the two sides of the end plate 11 are equipped with the cover plate 111 parallel with the both side plate 12 of shell 10, the benefit
Position plate 111 is extended on the inside of shell 10, and when end plate 11 and shell 10 are closed, cover plate 111 can be folded in side plate 12
In region, when end plate 11 tilts, cover plate 111 can be filled up between end plate 11 and side plate 12 or upper half side plate 12a and be formed
Gap.Cover plate 111 can ensure that end plate 11 can make end plate with 12 seamless interfacing of side plate in the on state
11, side plate 12,10 roof of shell enclose an arch the cover, and waste residue is further prevented to splash to two sides.
Preferably, vertical guide post 13 is connected at the top of the shell 10, the guide post 13 moves back and forth setting along the vertical direction,
A sleeve 17 is set on the guide post 13, and the sleeve 17 is slidably matched with the composition of guide post 13, under the two end plates 11 and two
Half portion side plate 12b is hingedly provided with a connecting rod 14 between sleeve 17 respectively, when sleeve 17 is relative to 13 upward sliding of guide post,
It is able to drive the end plate 11 and lower half side plate 12b is flipped up.The present invention passes through opposite between sleeve 17 and guide post 13
Unlatching, closed action between movement realization end plate 11 and lower half side plate 12b and shell 10, drive mechanism are simple, reliable.
17 outer cover of sleeve is equipped with a guide sleeve 18, and the guide sleeve 18 is fixed to be arranged above circular saw 20
On one fixed frame, the guide sleeve 18 is equipped with the driving unit slided up and down in guide sleeve 18 for drive sleeve 17；The set
17 inner ring surfaces of cylinder are equipped with first boss 172, and 13 outer ring surface of guide post is equipped with second boss 131, the second boss
131 are located at 172 top of first boss, and pressure spring 16 is equipped between second boss 131 and first boss 172；On the fixed frame
It is additionally provided with a top pillar 184, the top pillar 184 is located in the centre bore of guide sleeve 18 and sleeve 17, on 184 lower end of top pillar and guide post 13
The setting of end surfaces a distance, after making sleeve 17 that guide post 13 be driven to move upwards a trip, top pillar 184 can prevent guide post
13 uplinks make sleeve 17 and guide post 13 generate relative motion, so make end plate 11 and lower half side plate 12b relative to shell 10 to
Upper overturning.The flip-flop movement of end plate 11 and lower half side plate 12b of the invention can be realized with the up and down motion of shell 10 to be joined
It is dynamic, only need a power input to can be achieved with lifting and the on-off action of shield.
Embodiment 1
As an embodiment of the present invention, the driving unit include the rack gear 171 that is arranged on 17 outer ring surface of sleeve with
And the gear 183 of setting is rotated on guide sleeve 18, the gear 183 is driven by driving element to be rotated.The driving element is motor,
The gear 183 constitutes transmission cooperation by a train of reduction gears and electric machine main shaft.Motor can be realized shield in two works
Automatically switch between position, is not necessarily to manual operation.
Embodiment 2
As an embodiment of the present invention, the driving unit include the rack gear 171 that is arranged on 17 outer ring surface of sleeve with
And the gear 183 of setting is rotated on guide sleeve 18, the gear 183 is driven by driving element to be rotated.The driving element is guide sleeve
The handwheel 182 of setting is rotated on 18, the gear 183 constitutes transmission cooperation by a train of reduction gears 181 and handwheel 182.Hand
Wheel can be realized shield in the manual switching of two station parts, be not necessarily to external driving power.
Preferably, the limit for limiting the maximum opening angle of end plate 11 is equipped between the cover plate 111 and side plate 12
Mechanism, the position-limit mechanism include setting on two arcuate sockets 15 and cover plate 111 that are arranged on the side plate 12 of the shell 10
The spacer pin 112 cooperated with arcuate socket 15 set, the arc core of two arcuate sockets 15 are located at the axis of the articulated shaft of two end plates 11
On.Position-limit mechanism can ensure that two end plates 11 are overturn in reasonable angular range, avoid leading due to operator's maloperation
Causing 11 flip angle of end plate, excessive to cause end plate 11 to generate with connecting rod 14 self-locking.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (4)
1. a kind of Multi-function protective cover of circular saw, it is characterised in that：Shell (10) including lower end opening, the shell (10)
Setting is moved back and forth along the vertical direction, and circular saw (20) rear and front end is corresponded on the shell (10) with two pieces of loose-leaf system end plates
(11), the upper end of two end plates (11) and shell (10) roof are hinged, make two end plates (11) can be respectively to before and after shell (10) two
End tilts, and forms an arcuate blocking piece with shell (10) roof；
Both side plate (12) corresponding with the disk two sides of circular saw (20) is upper and lower two-half structure on the shell (10),
Middle upper half side plate (12a) and shell (10) roof are affixed, lower half side plate (12b) and upper half side plate (12a) hingedly, under making
Half portion side plate (12b) being capable of upward folding；
It is connected with vertical guide post (13) at the top of the shell (10), the guide post (13) moves back and forth setting along the vertical direction, described
It is set on guide post (13) sleeve (17), and the sleeve (17) is constituted with guide post (13) and is slidably matched, the two end plates (11)
And two lower half side plate (12b) connecting rod (14) are hingedly provided between sleeve (17) respectively, when sleeve (17) is relative to leading
When column (13) upward sliding, it is able to drive the end plate (11) and lower half side plate (12b) is flipped up；
Sleeve (17) outer cover is equipped with a guide sleeve (18), and the guide sleeve (18) is fixed at setting above circular saw (20)
A fixed frame on, the guide sleeve (18) is equipped with the driving list slided up and down in the guide sleeve (18) for drive sleeve (17)
Member；Sleeve (17) inner ring surface is equipped with first boss (172), and guide post (13) outer ring surface is equipped with second boss
(131), the second boss (131) is located above first boss (172), and second boss (131) and first boss (172) it
Between be equipped with pressure spring (16)；It is additionally provided on the fixed frame top pillar (184), the top pillar (184) is located at guide sleeve (18) and sleeve
(17) in centre bore, top pillar (184) lower end and guide post (13) upper surface are spaced a distance setting, lead sleeve (17) drive
After column (13) moves upwards a trip, top pillar (184) can prevent guide post (13) uplink, produce sleeve (17) and guide post (13)
Raw relative motion, and then it is flipped up end plate (11) and lower half side plate (12b) relative to shell (10).
2. the Multi-function protective cover of circular saw according to claim 1, it is characterised in that：The driving unit includes sleeve
(17) rotate the gear (183) of setting on the rack gear (171) and guide sleeve (18) being arranged on outer ring surface, the gear (183) by
Driving element driving rotation.
3. the Multi-function protective cover of circular saw according to claim 2, it is characterised in that：The driving element is motor,
The gear (183) constitutes transmission cooperation by a train of reduction gears and electric machine main shaft.
4. the Multi-function protective cover of circular saw according to claim 2, it is characterised in that：The driving element is guide sleeve
(18) handwheel (182) of setting is rotated on, the gear (183) is made up of a train of reduction gears (181) and handwheel (182) and passes
Dynamic cooperation.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811026477.1A CN109128990B (en) | 2016-12-14 | 2016-12-14 | The Multi-function protective cover of improved circular saw |
| CN201611150324.9A CN106735550B (en) | 2016-12-14 | 2016-12-14 | The Multi-function protective cover of circular saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611150324.9A CN106735550B (en) | 2016-12-14 | 2016-12-14 | The Multi-function protective cover of circular saw |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811026477.1A Division CN109128990B (en) | 2016-12-14 | 2016-12-14 | The Multi-function protective cover of improved circular saw |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106735550A CN106735550A (en) | 2017-05-31 |
| CN106735550B true CN106735550B (en) | 2018-11-20 |
Family
ID=58876918
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811026477.1A Active CN109128990B (en) | 2016-12-14 | 2016-12-14 | The Multi-function protective cover of improved circular saw |
| CN201611150324.9A Active CN106735550B (en) | 2016-12-14 | 2016-12-14 | The Multi-function protective cover of circular saw |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811026477.1A Active CN109128990B (en) | 2016-12-14 | 2016-12-14 | The Multi-function protective cover of improved circular saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN109128990B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039372A (en) * | 2019-05-24 | 2019-07-23 | 博阳(长兴)智能机电制造有限公司 | A kind of protective shell of drilling device |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87208849U (en) * | 1987-06-04 | 1988-03-02 | 哈尔滨市劳动保护科学研究所 | Preventer for woodworking circular-saw |
| DE29905486U1 (en) * | 1999-03-25 | 2000-08-17 | Hvg Hersteller & Vertriebs Gmb | Protective hood for saw blades of circular saws |
| ES2209646B1 (en) * | 2002-12-04 | 2005-04-01 | Benjamin Bello Garcia | PROTECTOR FOR THE CUTTING DISC OF SAW MACHINES. |
| EP2108491B8 (en) * | 2008-04-08 | 2012-09-26 | Suva | Circular saw protective cover |
| CN201470995U (en) * | 2009-07-24 | 2010-05-19 | 苏州宝时得电动工具有限公司 | Table saw |
| CN202741833U (en) * | 2012-05-17 | 2013-02-20 | 苏州永腾电子制品有限公司 | Automatic grooving machine for cooling fins |
| CN202622465U (en) * | 2012-05-25 | 2012-12-26 | 苏州永腾电子制品有限公司 | Protective cover for circular saw |
| CN203062434U (en) * | 2013-02-05 | 2013-07-17 | 中铁十九局集团第七工程有限公司 | Assembly-type protecting cover for disk saw |
| CN203091869U (en) * | 2013-03-01 | 2013-07-31 | 厦门鑫纬度工程技术有限公司 | Protective cover of plate cutting machine |
| CN204954034U (en) * | 2015-09-02 | 2016-01-13 | 中建八局第二建设有限公司 | Detachable protection casing circular saw |
| CN205520721U (en) * | 2016-02-29 | 2016-08-31 | 天津四朋达自动化机械科技有限公司 | Safe waterproof metal circular sawing machine |
| CN205394754U (en) * | 2016-03-14 | 2016-07-27 | 成都浪度家私有限公司 | Reduce bench saw that sweeps pollutes |
| CN205415119U (en) * | 2016-03-24 | 2016-08-03 | 中国五冶集团有限公司 | Safty shield |
| CN206356658U (en) * | 2016-12-14 | 2017-07-28 | 安徽送变电工程公司 | The Multi-function protective cover of circular saw |
-
2016
- 2016-12-14 CN CN201811026477.1A patent/CN109128990B/en active Active
- 2016-12-14 CN CN201611150324.9A patent/CN106735550B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109128990A (en) | 2019-01-04 |
| CN106735550A (en) | 2017-05-31 |
| CN109128990B (en) | 2019-09-20 |
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| CB02 | Change of applicant information |
Address after: 230022 Hongyuan building, 1599 Huaining Road, Hefei, Anhui Applicant after: Anhui transmission and Transformation Engineering Co., Ltd. Applicant after: State Grid Corporation of China Address before: 230022 Hongyuan building, 1599 Huaining Road, Hefei, Anhui Applicant before: Anhui Power Transmission & Transformation Company Applicant before: State Grid Corporation of China |
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