CN108568910A - Hand-held grooving machine - Google Patents
Hand-held grooving machine Download PDFInfo
- Publication number
- CN108568910A CN108568910A CN201810766358.3A CN201810766358A CN108568910A CN 108568910 A CN108568910 A CN 108568910A CN 201810766358 A CN201810766358 A CN 201810766358A CN 108568910 A CN108568910 A CN 108568910A
- Authority
- CN
- China
- Prior art keywords
- fixed
- movable guard
- cover
- transmission case
- case body
- 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.)
- Withdrawn
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 32
- 238000005520 cutting process Methods 0.000 claims abstract description 23
- 239000000428 dust Substances 0.000 claims description 15
- 230000004888 barrier function Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 7
- 208000032369 Primary transmission Diseases 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009991 scouring Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
- B28D1/228—Hand-held or hand-operated tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/02—Accessories specially adapted for use with machines or devices of the preceding groups for removing or laying dust, e.g. by spraying liquids; for cooling work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Sawing (AREA)
Abstract
The invention discloses a kind of hand-held grooving machine, including body (2), middle cover (3), transmission case body (5), cast-cutting saw slice (11), the transmission case body (5) is equipped with fixed shield and movable shield (10), and the fixation shield is fixed to each other and is formed by fixing cover seat (6) and fixed the cover (7)；The movable shield (10) includes movable guard (9), guide holder (20), resetting spring (18), movable guard (9) setting is on fixed cover seat (6), resetting spring (18) is connected between movable guard (9) and fixed cover seat (6), movable guard (9) can be relatively fixed cover seat (6) automatic open-close, guide holder (20) is fixed on movable guard (9) and at least provided with one group of guide wheel (19), fixed the cover (7) is equipped with arc groove (15), movable guard (9) is equipped with the locking knob (12) locked or unclamped with fixed the cover (7).Using after this structure, have many advantages, such as it is simple and reasonable, easy for operation, fluting without dead angle, work efficiency is high, working environment improve it is apparent.
Description
Technical field
The invention is related to a kind of grooving tool, especially a kind of to be opened for ground and the inbuilt hand-held of wall pipeline
Scouring machine.
Background technology
With the progress of the development and science and technology of society, people are higher and higher to office conditions and household requirement, in office field
In one's power in family room decorate during, be required for carry out forceful electric power and light current wiring and water route, gaspipe line be laid with；It is strong at present
Light current connects up and the most effective method of pipe laying is slotted on ground or wall using hand-held grooving machine, due to opening
Scouring machine fluting is efficient, and working efficiency is even more than ten times of the several times manually slotted, therefore is liked deeply by dealer.But it is existing
Hand-held grooving machine have the following problems in use：First, can only due to being limited by cast-cutting saw slice fixation shield
It slots on same metope or ground, there is fluting dead angle when corner is slotted, corner fluting also needs by hand, to complete, to directly affect
The working efficiency of wiring or stringing.Second is that can only slot in more smooth ground or cover, it is being uneven or is having a barrier
Such as cement block occasion cannot continuously slot.Third, due to dust from flying, sandstone splashing, operating condition evil in fluting cutting process
It is bad, although taking certain safeguard procedures, solves, be further improved but without thorough；For this purpose, many manufacturers
It is all developed and has been developed with knowledgeable people, but there has been no preferable products to emerge so far.
Invention content
To overcome the above problem existing for existing wall-slotting machine industry, the purpose of the invention is a kind of structure letter of exploitation
List is reasonable, easy for operation, slot without dead angle, work efficiency is high, working environment improves apparent hand-held grooving machine.
The invention solves technical solution used by above-mentioned technical problem, it includes body, middle cover, transmission case
Body, cast-cutting saw slice, cast-cutting saw slice are fixed on the power output shaft of transmission case body, and the transmission case body is equipped with and cast-cutting saw
The matched fixed shield of piece and movable shield, the fixation shield is by the fixation cover seat being arranged on transmission case body and fixation
Fixation the cover composition on fixed cover seat；The movable shield includes movable guard, guide holder, resetting spring, and movable guard can
It is rotatably arranged on fixed cover seat, resetting spring is connected between movable guard and fixed cover seat, and movable guard is made in resetting spring
Cover seat automatic open-close can be relatively fixed under, guide holder is fixed on the end face of movable guard and at least provided with one group of guide wheel, guide wheel
Movable guard is automatically opened when encountering barrier, movable guard automatically resets under action of reset spring when clearing the jumps；Fixed cover
It covers and is equipped with arc groove, movable guard is equipped with and fixed locking knob the cover locking or unclamped by arc groove.
The further scheme of the invention, the body are equipped with bottom plate connecting seat, and bottom plate connecting seat is equipped with can
Adjust the bottom plate of depth of cut and relatively turnable idler wheel.
The further scheme of the invention, the transmission case body are equipped with the folding baffle for blocking cutting dust.
The motor output end of the further scheme of the invention, the body is equipped with fan, and middle cover is equipped with and wind
The left and right exhaust outlet of cooperation is fanned, several guiding flow deflectors of the air draft direction towards working region are evenly equipped on the exhaust outlet of left and right, if
Dry flow deflector is incremented by successively to stretch into fan rotation chamber, makes the uniform air draft in the corresponding air port of each flow deflector.
The further scheme of the invention is fixed with for cooling down cast-cutting saw slice and elimination on the fixation cover seat
Cut the U-shaped atomizer of dust.
The further scheme of the invention, the transmission case body are equipped with transmission mechanism, and transmission mechanism includes level-one
Transmission gear, jackshaft, two level bevel gear, output bevel gear wheel, power output shaft, tooth shaft is parallel sets for the output of jackshaft and motor
Set, power output shaft is vertically arranged with jackshaft, primary transmission gear be fixed on the input terminal of jackshaft and with motor output gear
Axis engages, and two level bevel gear is fixed on the output end of jackshaft and is engaged with the output bevel gear wheel being fixed on power output shaft,
The input terminal of jackshaft is equipped with thrust bearing.
The further scheme of the invention, is fixed with front hand grip on the transmission case body, after the rear portion of body is equipped with
Handle.
With the above structure, it has the following advantages compared with prior art and effect：First, since movable guard is resetting bullet
Cover seat automatic open-close can be relatively fixed under spring effect, movable guard is equipped with guide holder, and guide holder is equipped with guide wheel, in grooving process
Middle guide holder can be formed it is effective block barrier, block a large amount of dust, mud and rubble, led when encountering barrier
It drives movable guard to automatically open or be closed under the action of wheel, no dead angle fluting not only may be implemented, but also can be uneven
Or there is the occasion of barrier to may be implemented continuously to slot, it can lock movable guard in the range of 0-90 degree as needed.
Second is that the flow deflector of exhaust outlet can be uniformly distributed air quantity, the air output of bigger can not only be reached, improve motor radiating effect, and
And wind can be arranged to working region and realize quick dust discharge, reduce the dust of working region.Third, the U-shaped atomization on fixed cover seat
Nozzle can spray water mist in fluting, can not only prevent dust from diffusing, improve working environment, and can be sawed with fly-cutting
Piece improves service life and working efficiency.Fourth, the bottom plate on bottom plate connecting seat can adjust depth of cut, on bottom plate connecting seat
Idler wheel can not only ensure operation when center of gravity more stablize, but also promote it is more effortless, operation it is lighter.Fifth, jackshaft inputs
The thrust bearing at end not only positions more accurate, will not occur axially displaced, and the gear depth of engagement will not change, it is ensured that
Gear joggled strength, it can also be ensured that gear dismounting direction is more reasonable, and dismounting is more convenient, it is easier to repair.
Description of the drawings
Fig. 1 is the main structure diagram of the invention.
Fig. 2 is decomposition texture schematic diagram when the invention movable shield is opened.
Fig. 3 is the fit structure schematic diagram of the invention fan exhaust.
Fig. 4 is the fit structure schematic diagram of the invention atomizer.
Fig. 5 is the transmission mechanism fit structure schematic diagram of the invention transmission case body.
Wherein 1 back handle, 2 bodies, 3 middle covers, 4 front hand grips, 5 transmission case bodies, 6 fix cover seat, and 7 fix the cover, 8 foldings
Folded baffle, 9 movable guards, 10 movable shields, 11 cast-cutting saw slices, 12 locking knobs, 13 glands, 14 bottom plates, 15 arc grooves, 16 or so
Exhaust outlet, 17 idler wheels, 18 resetting springs, 19 guide wheels, 20 guide holders, 21 power output shafts, 22 fans, 23 bottom plate connecting seats, 24
Flow deflector, 25 atomizers, 26 thrust bearings, 27 primary transmission gears, 28 motors export tooth shaft, 29 jackshafts, 30 two levels cone
Gear, 31 output bevel gear wheels.
Specific implementation mode
It is the specific embodiment of wall-slotting machine of the invention without cutting dead angle, it includes shown in Fig. 1 to Fig. 5
Body 2, middle cover 3, transmission case body 5, cast-cutting saw slice 11, cast-cutting saw slice 11 are fixed on the power of transmission case body 5 by gland 13
On output shaft 21, cast-cutting saw slice 11 dismounts more convenient；Front hand grip 4, body 2 are fixed on transmission case body 5 for operating easily,
Rear portion be equipped with back handle 1；The transmission case body 5 is equipped with and the matched fixed shield of cast-cutting saw slice 11 and movable shield
10, the fixation shield is by the fixation cover seat 6 being arranged on transmission case body 5 and the fixation the cover 7 being fixed on fixed cover seat 6
Composition；The movable shield 10 includes movable guard 9, guide holder 20, resetting spring 18, and movable guard 9 is rotatably arranged in solid
Determine on cover seat 6, resetting spring 18 is connected between movable guard 9 and fixed cover seat 6, and movable guard 9 can under the effect of resetting spring 18
It is relatively fixed 6 automatic open-close of cover seat, guide holder 20 is fixed on the end face of movable guard 9 and at least provided with one group of guide wheel 19, guide wheel
19 automatically open movable guard 9 when encountering barrier, movable guard 9 automatically resets under the effect of resetting spring 18 when clearing the jumps；
Fixed the cover 7 is equipped with arc groove 15, and movable guard 9 is equipped with and fixed locking rotating the cover 7 locking or unclamped by arc groove 15
Button 12；No dead angle fluting not only may be implemented, but also can be uneven or have the occasion of barrier to may be implemented continuously to open
Slot can also lock movable guard 9 in the range of 0-90 degree as needed.
For the ease of adjusting groove depth, the body 2 is equipped with bottom plate connecting seat 23, and bottom plate connecting seat 23 is equipped with
The bottom plate 14 of adjustable depth of cut；Center of gravity is more stable when in order to ensure operation, it is more effortless to promote, it is lighter to operate, and bottom plate connects
Joint chair 23 is equipped with relatively turnable idler wheel 17.For effective dust, the transmission case body 5, which is equipped with, blocks cutting dust
Folding baffle 8.
In order to efficiently use the air quantity of motor radiating, the motor output end of the body 2 is equipped with fan 22, in middle cover 3
Equipped with the left and right exhaust outlet 16 coordinated with fan 22, several guiding air draft directions are evenly equipped on left and right exhaust outlet 16 towards workspace
The flow deflector 24 in domain, several flow deflectors 24 are incremented by successively to stretch into fan rotation chamber, keeps 24 corresponding air port of each flow deflector uniform
Wind can be arranged to working region and realize quick dust discharge, reduce the dust of working region by air draft.In order to effectively reduce dust, change
It is apt to working environment, is fixed on the fixation cover seat 6 for cooling down cast-cutting saw slice 11 and eliminating the U-shaped atomization of cutting dust
Nozzle 25.
In order to further increase the stability and reliability that use, the transmission case body 5 is equipped with transmission mechanism, transmission
Mechanism includes primary transmission gear 27, jackshaft 29, two level bevel gear 30, output bevel gear wheel 31, power output shaft 21, jackshaft
29 are arranged in parallel with motor output tooth shaft 28, and power output shaft 21 is vertically arranged with jackshaft 29, and primary transmission gear 27 is fixed
Jackshaft 29 input terminal and with motor output tooth shaft 28 engage, two level bevel gear 30 is fixed on the output end of jackshaft 29 simultaneously
It is engaged with the output bevel gear wheel 31 being fixed on power output shaft 21, the input terminal of jackshaft 29 is equipped with thrust bearing 26, pushes away
Power bearing 26 not only positions more accurately, but also the gear depth of engagement will not change, it can also be ensured that gear dismounting is reasonable, ties up
It repaiies conveniently.
The above, only the specific embodiment of the invention, not makes in any form the invention
Limitation, on the basis of not departing from the technical solution of the invention, made simple modification, equivalent variations or modification are fallen
Enter the protection domain of the invention.
Claims (7)
1. a kind of hand-held grooving machine, including body (2), middle cover (3), transmission case body (5), cast-cutting saw slice (11), cast-cutting saw
Piece (11) is fixed on the power output shaft (21) of transmission case body (5), it is characterized in that：The transmission case body (5) be equipped with
The matched fixed shield of cast-cutting saw slice (11) and movable shield (10), the fixation shield is by being arranged in transmission case body (5)
On fixation cover seat (6) and be fixed on fixed cover seat (6) fixation the cover (7) composition；The movable shield (10) includes
Movable guard (9), guide holder (20), resetting spring (18), movable guard (9) are rotatably arranged on fixed cover seat (6), reset bullet
Spring (18) is connected between movable guard (9) and fixed cover seat (6), and movable guard (9) can be consolidated relatively under resetting spring (18) effect
Determine cover seat (6) automatic open-close, guide holder (20) is fixed on the end face of movable guard (9) and at least provided with one group of guide wheel (19), leads
Wheel (19) automatically opens movable guard (9) when encountering barrier, and movable guard (9) is under resetting spring (18) effect when clearing the jumps
It automatically resets；Fixed the cover (7) is equipped with arc groove (15), and movable guard (9) is equipped with and fixed the cover (7) by arc groove (15)
Locking or the locking knob (12) unclamped.
2. hand-held grooving machine according to claim 1, it is characterized in that：The body (2) is equipped with bottom plate connecting seat
(23), bottom plate connecting seat (23) is equipped with the bottom plate (14) and relatively turnable idler wheel (17) of adjustable depth of cut.
3. hand-held grooving machine according to claim 1, it is characterized in that：The transmission case body (5) is equipped with to block and cut
Cut the folding baffle (8) of dust.
4. hand-held grooving machine according to claim 1 or 2 or 3, it is characterized in that：The motor output end of the body (2)
Equipped with fan (22), middle cover (3) is equipped with the left and right exhaust outlet (16) that coordinate with fan (22), equal on left and right exhaust outlet (16)
Several guiding flow deflectors (24) of the air draft direction towards working region are furnished with, several flow deflectors (24) fan incremented by successively that stretches into turns
Dynamic chamber, makes the corresponding uniform air draft in air port of each flow deflector (24).
5. hand-held grooving machine according to claim 4, it is characterized in that：Be fixed on the fixation cover seat (6) for
Cooling cast-cutting saw slice (11) and the U-shaped atomizer (25) for eliminating cutting dust.
6. hand-held grooving machine according to claim 5, it is characterized in that：The transmission case body (5) is equipped with driver
Structure, transmission mechanism include primary transmission gear (27), jackshaft (29), two level bevel gear (30), output bevel gear wheel (31), power
Output shaft (21), jackshaft (29) are arranged in parallel with motor output tooth shaft (28), and power output shaft (21) hangs down with jackshaft (29)
Straight setting, primary transmission gear (27) are fixed on the input terminal of jackshaft (29) and are engaged with motor output tooth shaft (28), two level
Bevel gear (30) be fixed on the output end of jackshaft (29) and with the output bevel gear wheel (31) that is fixed on power output shaft (21)
Engagement, the input terminal of jackshaft (29) are equipped with thrust bearing (26).
7. hand-held grooving machine according to claim 6, it is characterized in that：It is fixed with remote holder on the transmission case body (5)
The rear portion of handle (4), body (2) is equipped with back handle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810766358.3A CN108568910A (en) | 2018-07-12 | 2018-07-12 | Hand-held grooving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810766358.3A CN108568910A (en) | 2018-07-12 | 2018-07-12 | Hand-held grooving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108568910A true CN108568910A (en) | 2018-09-25 |
Family
ID=63571649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810766358.3A Withdrawn CN108568910A (en) | 2018-07-12 | 2018-07-12 | Hand-held grooving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108568910A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431107A (en) * | 2020-12-21 | 2021-03-02 | 蒋存汉 | Multifunctional automatic protection AC brushless grooving machine |
| CN112847818A (en) * | 2021-01-08 | 2021-05-28 | 中核华辰建筑工程有限公司 | Automatic slotting equipment for water and electricity installation |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2508936Y (en) * | 2001-05-14 | 2002-09-04 | 李高福 | grooving machine |
| US20100058911A1 (en) * | 2008-09-11 | 2010-03-11 | Jay Aaron Goddard | Blade Guard for Power Tool Having an Evacuation System |
| CN203891430U (en) * | 2014-06-24 | 2014-10-22 | 应钢峰 | Wall grooving machine |
| CN204626888U (en) * | 2015-05-12 | 2015-09-09 | 永康市华新产品设计有限公司 | With the groover of dedusting cooling system |
| CN105113767A (en) * | 2015-08-15 | 2015-12-02 | 丁仁 | Novel grooving machine |
| CN205271010U (en) * | 2015-12-29 | 2016-06-01 | 正阳实业投资有限公司 | Multi -functional saw of hand -held type |
| DE102015101907A1 (en) * | 2015-02-10 | 2016-08-11 | Festool Gmbh | Hand-ripper with a depth adjustment device |
| CN205604049U (en) * | 2016-04-07 | 2016-09-28 | 孙军叶 | Groover is handed at no dead angle in wall ground |
| CN205777348U (en) * | 2016-06-01 | 2016-12-07 | 重庆工业设备安装集团有限公司 | Building electromechanics is installed and is used electric piping grooving apparatus |
| CN205840267U (en) * | 2016-06-29 | 2016-12-28 | 朱磊 | A kind of without dead angle full dustproof construction groover |
| CN106313335A (en) * | 2016-11-22 | 2017-01-11 | 台州八鑫工贸有限公司 | Grooving machine |
| CN206201229U (en) * | 2016-11-10 | 2017-05-31 | 永康市豪迈工具有限公司 | A kind of groover with heat sinking function |
| CN208896276U (en) * | 2018-07-12 | 2019-05-24 | 浙江博大实业有限公司 | Hand-held grooving machine |
-
2018
- 2018-07-12 CN CN201810766358.3A patent/CN108568910A/en not_active Withdrawn
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2508936Y (en) * | 2001-05-14 | 2002-09-04 | 李高福 | grooving machine |
| US20100058911A1 (en) * | 2008-09-11 | 2010-03-11 | Jay Aaron Goddard | Blade Guard for Power Tool Having an Evacuation System |
| CN203891430U (en) * | 2014-06-24 | 2014-10-22 | 应钢峰 | Wall grooving machine |
| DE102015101907A1 (en) * | 2015-02-10 | 2016-08-11 | Festool Gmbh | Hand-ripper with a depth adjustment device |
| CN204626888U (en) * | 2015-05-12 | 2015-09-09 | 永康市华新产品设计有限公司 | With the groover of dedusting cooling system |
| CN105113767A (en) * | 2015-08-15 | 2015-12-02 | 丁仁 | Novel grooving machine |
| CN205271010U (en) * | 2015-12-29 | 2016-06-01 | 正阳实业投资有限公司 | Multi -functional saw of hand -held type |
| CN205604049U (en) * | 2016-04-07 | 2016-09-28 | 孙军叶 | Groover is handed at no dead angle in wall ground |
| CN205777348U (en) * | 2016-06-01 | 2016-12-07 | 重庆工业设备安装集团有限公司 | Building electromechanics is installed and is used electric piping grooving apparatus |
| CN205840267U (en) * | 2016-06-29 | 2016-12-28 | 朱磊 | A kind of without dead angle full dustproof construction groover |
| CN206201229U (en) * | 2016-11-10 | 2017-05-31 | 永康市豪迈工具有限公司 | A kind of groover with heat sinking function |
| CN106313335A (en) * | 2016-11-22 | 2017-01-11 | 台州八鑫工贸有限公司 | Grooving machine |
| CN208896276U (en) * | 2018-07-12 | 2019-05-24 | 浙江博大实业有限公司 | Hand-held grooving machine |
Non-Patent Citations (1)
| Title |
|---|
| 沈星 等著: "航空科技英语", vol. 1, 北京理工大学出版社, pages: 130 - 132 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431107A (en) * | 2020-12-21 | 2021-03-02 | 蒋存汉 | Multifunctional automatic protection AC brushless grooving machine |
| CN112847818A (en) * | 2021-01-08 | 2021-05-28 | 中核华辰建筑工程有限公司 | Automatic slotting equipment for water and electricity installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180925 |
|
| WW01 | Invention patent application withdrawn after publication |