CN108436693A - A kind of sander for preventing spark from splashing - Google Patents
A kind of sander for preventing spark from splashing Download PDFInfo
- Publication number
- CN108436693A CN108436693A CN201810446829.2A CN201810446829A CN108436693A CN 108436693 A CN108436693 A CN 108436693A CN 201810446829 A CN201810446829 A CN 201810446829A CN 108436693 A CN108436693 A CN 108436693A
- Authority
- CN
- China
- Prior art keywords
- operating lever
- splashing
- sander
- telescopic rod
- motor room
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
- B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/04—Protective covers for the grinding wheel
- B24B55/05—Protective covers for the grinding wheel specially designed for portable grinding machines
- B24B55/052—Protective covers for the grinding wheel specially designed for portable grinding machines with rotating tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The invention discloses a kind of sanders for preventing spark from splashing, including external module, sanding component and guard assembly, the external module includes operating lever, handle, switch button, adjusting bolt, dust cover, motor room, angular adjustment knob and telescoping tube, the handle is located on the right side of the operating lever, and it is fixedly connected with the operating lever, the telescoping tube is located at the operating lever madial wall left end, and be slidably connected with the operating lever, the operating lever front surface right end is provided with the switch button；In the dust cover lower surface of original sander, telescopic rod is set, sparkproof splashing shell is arranged in telescopic rod lower surface, telescopic rod is shunk by internal adjustable spring, and then sparkproof splashing shell is shunk, when being polished using sander, sparkproof splashing shell is stretched to polishing turntable outside, the spark splashes that can prevent friction from generating reduce spark and hurt operator.
Description
Technical field
The invention belongs to sander technical fields, and in particular to a kind of sander for preventing spark from splashing.
Background technology
Sander full name reciprocating motor grinder for polishing, also known as Filing apparatus, be widely used in die industry finishing and
Surface polishing treatment is the substitute of a similar pneumatic product for mold is removed flash removed and polishing.
Original sander is when polishing to some machineries, because polishing turntable is high at the position that machinery needs are polished
The rotation of speed polishes between turntable and machinery because the friction of high speed will produce spark, spark is caused to splash, and the spark of splashing is easy
Operator is hurt, is endangered to the health care belt of operator.
Invention content
The purpose of the present invention is to provide a kind of sanders for preventing spark from splashing, to solve to propose in above-mentioned background technology
Original sander is when polishing to some machineries, because of the rotation of polishing turntable high speed at the position that machinery needs are polished
Turn, polishes between turntable and machinery because the friction of high speed will produce spark, cause spark to splash, the spark of splashing is easy to hurt behaviour
Author, to operator health care belt come the problem of harm.
To achieve the above object, the present invention provides the following technical solutions：A kind of sander for preventing spark from splashing, including it is outer
Parts, sanding component and guard assembly, the external module includes operating lever, handle, switch button, adjusting bolt, dust-proof
Cover, motor room, angular adjustment knob and telescoping tube, the handle is located on the right side of the operating lever, and is fixed with the operating lever
Connection, the telescoping tube is located at the operating lever madial wall left end, and is slidably connected with the operating lever, table before the operating lever
Face right end is provided with the switch button, and the angular adjustment knob is located on the left of the telescoping tube, and turns with the telescoping tube
Dynamic connection, angular adjustment knob lower surface are provided with the motor room, and the dust cover is located at outside the motor room bottom end
Side, and be fixedly connected with the motor room, the sanding component includes accumulator, polishing turntable, shaft and motor, the electric power storage
Pond is located at motor room's inner tip, and is fixedly connected with the motor room, and the motor is located at motor room's inner bottom
End, and be fixedly connected with the motor room, the motor is electrically connected with the accumulator, is arranged on the inside of the dust cover
Polishing turntable is stated, the guard assembly includes telescopic rod and sparkproof splashing shell, and the telescopic rod is located at the dust cover following table
Face, and be fixedly connected with the dust cover, the telescopic rod lower surface is provided with the sparkproof splashing shell.
Preferably, the adjusting bolt is located at the operating lever front surface left end, and is fixedly connected with the operating lever, and
The operating lever is fixedly connected with the telescoping tube by the adjusting bolt.
Preferably, the operating lever madial wall offers sliding slot, and the operating lever passes through the cunning with the telescoping tube
Slot is slidably connected.
Preferably, the shape of the handle is T fonts, and the handle lateral wall is provided with non-slip mat, and the non-slip mat
It is fixedly connected with the handle.
Preferably, the output end of the motor is provided with the shaft, and the Basolateral of the shaft is fixed with described beat
Turntable is ground, and the motor is rotatablely connected with the polishing turntable by the shaft.
Preferably, the telescopic rod madial wall is provided with adjustable spring, and the adjustable spring is fixed with the telescopic rod
Connection.
Preferably, the quantity of the telescopic rod is four, and telescopic rod described in each two be respectively symmetrically distributed in it is described anti-
At four axis of dust hood lower surface.
Preferably, motor room's Basolateral is provided with sliding rail, and the dust cover and the motor room are described in
Sliding rail is slidably connected.
Compared with prior art, the beneficial effects of the invention are as follows：In the dust cover lower surface of original sander, setting is stretched
Sparkproof splashing shell is arranged in contracting bar, telescopic rod lower surface, and telescopic rod is shunk by internal adjustable spring, and then will fire prevention
Flower splashing shell is shunk, and when being polished using sander, sparkproof splashing shell is stretched to polishing turntable outside, can
With the spark splashes for preventing friction from generating, reduces spark and hurt operator.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the schematic diagram of polishing turntable in the present invention；
Fig. 3 is the sparkproof splashing shell structure schematic diagram in the present invention；
In figure：10, external module；11, operating lever；12, handle；13, switch button；14, adjusting bolt；15, dust cover；
16, motor room；17, angular adjustment knob；18, telescoping tube；20, sanding component；21, accumulator；22, polishing turntable；23, turn
Axis；24, motor；30, guard assembly；31, telescopic rod；32, sparkproof splashing shell.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of sander for preventing spark from splashing, including outside
Component 10, sanding component 20 and guard assembly 30, external module 10 include operating lever 11, handle 12, switch button 13, adjust spiral shell
Bolt 14, dust cover 15, motor room 16, angular adjustment knob 17 and telescoping tube 18, handle 12 are located at the right side of operating lever 11, and with behaviour
Make bar 11 to be fixedly connected, telescoping tube 18 is located at 11 madial wall left end of operating lever, and is slidably connected with operating lever 11, before operating lever 11
Surface right end is provided with switch button 13, and angular adjustment knob 17 is located at 18 left side of telescoping tube, and is rotatablely connected with telescoping tube 18,
17 lower surface of angular adjustment knob is provided with motor room 16, and dust cover 15 is located at 16 Basolateral of motor room, and with motor room 16
It is fixedly connected, sanding component 20 includes that accumulator 21, polishing turntable 22, shaft 23 and motor 24, accumulator 21 are located at motor room
16 inner tips, and be fixedly connected with motor room 16, motor 24 is located at 16 inner bottom of motor room, and fixes and connect with motor room 16
It connects, motor 24 is electrically connected with accumulator 21, and 15 inside of dust cover is provided with polishing turntable 22, and guard assembly 30 includes telescopic rod
31 and sparkproof splashing shell 32, telescopic rod 31 is located at 15 lower surface of dust cover, and is fixedly connected with dust cover 15, under telescopic rod 31
Surface is provided with sparkproof splashing shell 32.
In the present embodiment, telescopic rod 31 is set in 15 lower surface of dust cover, 31 lower surface of telescopic rod is arranged sparkproof and splashes
Shell 32, telescopic rod 31 is shunk by internal adjustable spring, and then sparkproof splashing shell 32 is shunk, and is beaten when using
When grinding machine is polished, sparkproof splashing shell is stretched to polishing turntable outside, the spark that friction generates can be prevented everywhere
It splashes.
In the present embodiment, the model Y90S-2 of motor 24.
Further, adjusting bolt 14 is located at 11 front surface left end of operating lever, and is fixedly connected with operating lever 11, and operates
Bar 11 is fixedly connected with telescoping tube 18 by adjusting bolt 14.
In the present embodiment, operating lever 11 and telescoping tube 18 are stably fixed to together by adjusting bolt 14, adjusting bolt 14
18 casees operating levers of telescoping tube, 11 inner wall can be shunk.
Further, 11 madial wall of operating lever offers sliding slot, and operating lever 11 is slidably connected with telescoping tube 18 by sliding slot.
In the present embodiment, telescoping tube 18 is slided by sliding slot in 11 inner wall of operating lever, the elongation convenient for telescoping tube 18 and receipts
Contracting.
Further, the shape of handle 12 is T fonts, and 12 lateral wall of handle is provided with non-slip mat, and non-slip mat and handle 12
It is fixedly connected.
In the present embodiment, 12 person easy to operation of handle of T fonts operates and controls to sander, and non-slip mat avoids operator
There is a situation where rubber sleeves during operation.
Further, the output end of motor 24 is provided with shaft 23, and the Basolateral of shaft 23 is fixed with polishing turntable 22, and
Motor 24 is rotatablely connected with polishing turntable 22 by shaft 23.
In the present embodiment, motor 24 drives shaft 23 to rotate, because polishing turntable 22 is fixed on 23 Basolateral wall of shaft, into
And shaft 23 drives polishing turntable 22 to rotate.
Further, 31 madial wall of telescopic rod is provided with adjustable spring, and adjustable spring is fixedly connected with telescopic rod 31.
In the present embodiment, telescopic rod 31 is shunk by internal adjustable spring, so by sparkproof splashing shell 32 into
Row is shunk, and sparkproof splashing shell is stretched to polishing turntable outside, the spark splashes that can prevent friction from generating.
Further, the quantity of telescopic rod 31 is four, and each two telescopic rod 31 is respectively symmetrically distributed under dust cover 15
At four axis on surface.
In the present embodiment, sparkproof splashing shell 32 is stably fixed to 15 lower section of dust cover by four telescopic rods 31, is convenient for
The spark to splash blocking.
Further, 16 Basolateral of motor room is provided with sliding rail, and dust cover 15 is slided by sliding rail with motor room 16 and connected
It connects.
In the present embodiment, dust cover 15 can be rotated by sliding rail in 16 Basolateral of motor room, be convenient for dust cover
Installation and removal.
The operation principle and process for using of the present invention：After the present invention installs, by angular adjustment knob 17 to motor
The angle of room 16 is adjusted, and regulates the length of telescoping tube 18, holds handle 12, turns on the switch button 13, and motor 24 is powered,
Motor 24 drives shaft 23 to rotate, and because polishing turntable 22 is fixed on 23 Basolateral wall of shaft, and then shaft 23 drives polishing to turn
Disk 22 rotates, and polishing turntable 22 polishes to machinery, and sparkproof splashing shell is stretched to polishing turntable outside, avoids polishing
The spark splashes of generation.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of sander for preventing spark from splashing, it is characterised in that：Including external module (10), sanding component (20) and protection
Component (30), the external module (10) include operating lever (11), handle (12), switch button (13), adjusting bolt (14), prevent
Dust hood (15), motor room (16), angular adjustment knob (17) and telescoping tube (18), the handle (12) are located at the operating lever
(11) right side, and be fixedly connected with the operating lever (11), the telescoping tube (18) is located at the operating lever (11) madial wall left side
End, and be slidably connected with the operating lever (11), operating lever (11) the front surface right end is provided with the switch button (13),
The angular adjustment knob (17) is located on the left of the telescoping tube (18), and is rotatablely connected with the telescoping tube (18), the angle
Degree adjusting knob (17) lower surface is provided with the motor room (16), and the dust cover (15) is located at the motor room (16) bottom end
Outside, and being fixedly connected with the motor room (16), the sanding component (20) include accumulator (21), polishing turntable (22),
Shaft (23) and motor (24), the accumulator (21) are located at the motor room (16) inner tip, and with the motor room
(16) it is fixedly connected, the motor (24) is located at the motor room (16) inner bottom, and fixes and connect with the motor room (16)
It connects, the motor (24) is electrically connected with the accumulator (21), and the polishing turntable is provided on the inside of the dust cover (15)
(22), the guard assembly (30) includes telescopic rod (31) and sparkproof splashing shell (32), and the telescopic rod (31) is located at described
Dust cover (15) lower surface, and be fixedly connected with the dust cover (15), telescopic rod (31) lower surface is provided with described anti-
Spark splashing shell (32).
2. a kind of sander for preventing spark from splashing according to claim 1, it is characterised in that：The adjusting bolt (14)
It is fixedly connected positioned at the operating lever (11) front surface left end, and with the operating lever (11), and the operating lever (11) and institute
Telescoping tube (18) is stated to be fixedly connected by the adjusting bolt (14).
3. a kind of sander for preventing spark from splashing according to claim 1, it is characterised in that：In the operating lever (11)
Side wall offers sliding slot, and the operating lever (11) is slidably connected with the telescoping tube (18) by the sliding slot.
4. a kind of sander for preventing spark from splashing according to claim 1, it is characterised in that：The shape of the handle (12)
Shape is T fonts, and handle (12) lateral wall is provided with non-slip mat, and the non-slip mat is fixedly connected with the handle (12).
5. a kind of sander for preventing spark from splashing according to claim 1, it is characterised in that：The motor (24) it is defeated
Outlet is provided with the shaft (23), and the Basolateral of the shaft (23) is fixed with the polishing turntable (22), and the electricity
Machine (24) is rotatablely connected with the polishing turntable (22) by the shaft (23).
6. a kind of sander for preventing spark from splashing according to claim 1, it is characterised in that：In the telescopic rod (31)
Side wall is provided with adjustable spring, and the adjustable spring is fixedly connected with the telescopic rod (31).
7. a kind of sander for preventing spark from splashing according to claim 1, it is characterised in that：The telescopic rod (31)
Quantity is four, and telescopic rod described in each two (31) is respectively symmetrically distributed in four axis of the dust cover (15) lower surface
Place.
8. a kind of sander for preventing spark from splashing according to claim 1, it is characterised in that：Motor room (16) bottom
End outside is provided with sliding rail, and the dust cover (15) is slidably connected with the motor room (16) by the sliding rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810446829.2A CN108436693A (en) | 2018-05-11 | 2018-05-11 | A kind of sander for preventing spark from splashing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810446829.2A CN108436693A (en) | 2018-05-11 | 2018-05-11 | A kind of sander for preventing spark from splashing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108436693A true CN108436693A (en) | 2018-08-24 |
Family
ID=63203448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810446829.2A Pending CN108436693A (en) | 2018-05-11 | 2018-05-11 | A kind of sander for preventing spark from splashing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108436693A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115256154A (en) * | 2022-08-10 | 2022-11-01 | 三杰节能新材料股份有限公司 | Grinding device for inner wall and outer wall of large-diameter steel pipe |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2452444Y (en) * | 2000-12-25 | 2001-10-10 | 吴宏伟 | Brush for cleaning wall or floor |
| CN105415198A (en) * | 2015-12-25 | 2016-03-23 | 海宁市引领知识产权咨询服务有限公司 | Multifunctional polishing machine |
| CN205271660U (en) * | 2015-12-01 | 2016-06-01 | 湖北省华建石材工艺有限公司 | Novel grinding machine |
| CN205734300U (en) * | 2016-05-13 | 2016-11-30 | 徐州曼特电子有限公司 | Portable hitting grinding machine |
| EP3251791A1 (en) * | 2016-05-06 | 2017-12-06 | Black & Decker Inc. | Reversible lever for a guard assembly for a power tool |
-
2018
- 2018-05-11 CN CN201810446829.2A patent/CN108436693A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2452444Y (en) * | 2000-12-25 | 2001-10-10 | 吴宏伟 | Brush for cleaning wall or floor |
| CN205271660U (en) * | 2015-12-01 | 2016-06-01 | 湖北省华建石材工艺有限公司 | Novel grinding machine |
| CN105415198A (en) * | 2015-12-25 | 2016-03-23 | 海宁市引领知识产权咨询服务有限公司 | Multifunctional polishing machine |
| EP3251791A1 (en) * | 2016-05-06 | 2017-12-06 | Black & Decker Inc. | Reversible lever for a guard assembly for a power tool |
| CN205734300U (en) * | 2016-05-13 | 2016-11-30 | 徐州曼特电子有限公司 | Portable hitting grinding machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115256154A (en) * | 2022-08-10 | 2022-11-01 | 三杰节能新材料股份有限公司 | Grinding device for inner wall and outer wall of large-diameter steel pipe |
| CN115256154B (en) * | 2022-08-10 | 2024-04-19 | 三杰节能新材料股份有限公司 | Grinding device for inner wall and outer wall of large-diameter steel pipe |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180824 |
|
| RJ01 | Rejection of invention patent application after publication |