CN107009271B - A kind of hand-held grinding device - Google Patents
A kind of hand-held grinding device Download PDFInfo
- Publication number
- CN107009271B CN107009271B CN201710428274.4A CN201710428274A CN107009271B CN 107009271 B CN107009271 B CN 107009271B CN 201710428274 A CN201710428274 A CN 201710428274A CN 107009271 B CN107009271 B CN 107009271B
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- CN
- China
- Prior art keywords
- slot
- slide
- push
- accommodating chamber
- block
- 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.)
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- 230000005611 electricity Effects 0.000 claims abstract description 70
- 244000309464 bull Species 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 12
- 239000000428 dust Substances 0.000 claims description 8
- 238000005498 polishing Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 244000299461 Theobroma cacao Species 0.000 description 2
- 235000009470 Theobroma cacao Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- 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
-
- 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
-
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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
A kind of hand-held grinding device, including rack, accommodating chamber is provided in rack, rack right side is provided with empty slot, it is provided with engaging slot in empty slot upper end wall, the first power plant is installed in accommodating chamber upper end wall, it is connected with bull stick in first power plant, reel is installed on bull stick, Electricity Federation line is wound on reel, it is additionally provided in rack below accommodating chamber and what is stretched up and down pushes to slide slot, the beginning is provided in bull stick towards the installation cavity for pushing to slide slot, it is installed in installation cavity and connects electric pin, electricity pin lower end is connect to penetrate into and push to slide in slot, the top of Electricity Federation line penetrates into installation cavity and is fixedly connected with electricity pin is connect, it pushes to slide to be equipped with up and downly in slot and pushes to slide block, push to slide be provided with and connect in block upper surface electricity pin cooperation plug together slot, it pushes to slide and is correspondingly provided with push arm at left and right sides of block upper surface.
Description
Technical field
The present invention relates to grinding workpieces technical fields, and in particular to a kind of hand-held grinding device.
Background technology
Sanding and polishing is carried out to workpiece surface commonly using grinding device in some work pieces process factories, it is smooth to increase
Degree.Hand sander is with small, rotating speed is high, stability is good, one-hand operation, workpiece essence not easy to fatigue, polishing
Cause etc. many merits and be widely used.However it is existing in, since the supply lines of hand sander is longer, extremely in folding and unfolding
It is not easy and is easy to be trampled, the influence of extraneous factors such as pull and make supply lines epidermis impaired, cause service life to decline, deposit
In larger drawback.
Invention content
The purpose of the present invention is to provide a kind of hand-held grinding device and its application methods, can overcome the prior art
Drawbacks described above.
According to the present invention, a kind of hand-held grinding device of apparatus of the present invention, including rack is provided with appearance in the rack
Receive chamber, the rack right side is provided with empty slot, the hole slot communicated, the sky are provided between the empty slot and the accommodating chamber
It is provided with engaging slot in slot upper end wall, the first power plant, first power are installed in the accommodating chamber upper end wall
Bull stick is connected on device, the bull stick lower end is movably installed in the accommodating chamber lower end wall, and solid on the bull stick
Dingan County is equipped with reel, and Electricity Federation line is wound on the reel, and the end tail of the Electricity Federation line through the hole slot and is installed with
Sander, the sander are mounted in the engaging slot, be additionally provided in the rack below the accommodating chamber and on
Under stretch push to slide slot, be provided with the beginning in the bull stick pushes to slide the installation cavity of slot described in, fixed peace in the installation cavity
Equipped with connecing electric pin, it is described connect electricity pin lower end penetrate into it is described push to slide in slot, the top of the Electricity Federation line penetrates into the installation cavity
In and with it is described connect electricity pin be fixedly connected, it is described push to slide to be equipped with up and downly in slot push to slide block, it is described to push to slide block upper end
It is provided in face and is correspondingly provided with push arm at left and right sides of block upper surface with the slot that plugs together for connecing electricity pin cooperation, described push to slide,
The logical conjunction slot for pushing to slide left and right in slot upper end wall and being correspondingly provided with through the accommodating chamber and being connected with the push arm,
It is described push to slide in groove bottom wall to be also installed with the up and down pusher of block is pushed to slide described in driving, above the frame top
Equipped with dust excluding plate, the rack is fixedly connected with the dust excluding plate by mandril.
Further technical solution, the pusher include being fixedly mounted on the second power plant pushed to slide in groove bottom wall
And it is fixedly mounted on the stud in second power plant, described push to slide is provided with screw hole in block lower face, the spiral shell
Column is connected with the screw hole.
Further technical solution, described plug together are equipped with power connecting sheet in slot, the power connecting sheet is electrically connected with city.
Further technical solution, the push arm is towards being installed with brake(-holder) block, and institute on the end face of the reel
State brake(-holder) block to the reel bottom gap with it is described push to slide block upper end wall pushed to slide described in groove top wall gap it is same.
Further technical solution is provided with the pan area communicated with the hole slot in the accommodating chamber right end wall.
Further technical solution, the sander side are installed with hand holding handle, in the hand holding handle inward bottom wall
Left controller and right controller are installed, the left controller and right controller are connect with first power plant.
Further technical solution, the electricity pin bottom that connects are set as arcuation.
The beneficial effects of the invention are as follows：
Push to slide trench bottom 1. in the initial state due to apparatus of the present invention, pushing to slide block and being located at, connect electricity pin not with plug together slot and match
It closes, so as to make Electricity Federation line and sander power off, and the Electricity Federation coil of wire is received on reel, and sander is under the action of frictional force
It inserts and hangs in engaging slot, to which Electricity Federation line is contracted in the accommodating chamber and does not extend out in rack；
2. sander is in use, sander is removed from engaging slot, and press bottom left controller, left controller control the
One power plant rotates forward, and the first power plant cocoa drives spool turns and carries out unwrapping wire to Electricity Federation line, and when Electricity Federation, line is adjusted to
After suitable length, left controller is unclamped, the first power plant stops operating, and then runs the second power plant, and second is dynamic
Power apparatus, which can drive, pushes to slide block upward sliding, when pushing to slide block upward sliding to top, connects electricity pin lower end and is inserted into and plugs together in slot
And contacted with power connecting sheet, to make Electricity Federation line be powered and electric power is led to sander, at the same time, push arm penetrates into accommodating chamber
In and brake(-holder) block offset with reel bottom, thus prevent spool turns, thus the extension elongation of Electricity Federation line can be made to be kept fixed；
3. after polishing, making the second power plant run, the second power plant, which can drive, to be pushed to slide block slide downward and make
It connects electricity pin and is detached from cooperation with slot is plugged together, to make Electricity Federation line power off, when then pressing lower right controller, right controller control first
Power plant inverts, and the first power plant can rotate backward with movable reel and carry out take-up to Electricity Federation line, when sander is retracted to
After empty slot, right controller is unclamped, and sander is inserted into engaging slot；
4. apparatus of the present invention when not in use can furl Electricity Federation line, caused to prevent Electricity Federation line from exposing outside rack
Abrasion also can avoid Electricity Federation line and trip pedestrian, and it is when not in use and during take-up and unwrapping wire, and Electricity Federation line begins
State is remained powered off eventually, and so as to make Electrical Safety, and Electricity Federation line is fixed and is powered after being adjusted to appropriate length, present invention dress
Set it is simple in structure, it is easy to use, it is stable.
Description of the drawings
It, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical solution in the prior art
Attached drawing is briefly described needed in technology description, it should be apparent that, the accompanying drawings in the following description is only to invent
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is a kind of overall structure diagram of hand-held grinding device of the present invention.
Fig. 2 is the inside enlarged structure schematic diagram of the region of interest in Fig. 1.
Fig. 3 is a kind of left view of hand-held grinding device of the present invention.
Specific implementation mode
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
This specification（Including any accessory claim, abstract and attached drawing）Disclosed in any feature, except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
As shown in Figs. 1-3, a kind of hand-held grinding device of the invention, including rack 1 are provided with appearance in the rack 1
Receive chamber 11,1 right side of the rack is provided with empty slot 12, the hole communicated is provided between the empty slot 12 and the accommodating chamber 11
Slot 16 is provided with engaging slot 15 in 12 upper end wall of the empty slot, the first power is installed in 11 upper end wall of the accommodating chamber
Device 21 is connected with bull stick 22 in first power plant 21, and 22 lower end of the bull stick is movably installed at the receiving
In 11 lower end wall of chamber, and it is installed with reel 24 on the bull stick 22, Electricity Federation line 25, the electricity are wound on the reel 24
The end tail of on line 25 is through the hole slot 16 and is installed with sander 26, and the sander 26 is mounted on the engaging slot 15
In, it is additionally provided in the rack 1 below the accommodating chamber 11 and what is stretched up and down pushes to slide slot 13, set in the bull stick 22
It is equipped with the installation cavity for pushing to slide slot 13 described in beginning direction, is installed in the installation cavity and connects electric pin 23, it is described to connect electric pin 23
Lower end pushes to slide described in penetrating into slot 13, and the top 251 of the Electricity Federation line 25 penetrates into the installation cavity and connects electricity with described
Pin 23 is fixedly connected, it is described push to slide to be equipped with up and downly in slot 13 push to slide block 34, described push to slide sets in 34 upper surface of block
Be equipped with it is described connect the cooperation of electric pin 23 plug together slot 35, described push to slide is correspondingly provided with push arm at left and right sides of 34 upper surface of block
37, it is described push to slide in 13 upper end wall of slot left and right be correspondingly provided with through the accommodating chamber 11 and with the push arm 37 mating connection
Logical conjunction slot 14, it is described push to slide also be installed in 13 bottom wall of slot driving described in push to slide the up and down pusher of block 34,
1 over top of the rack is equipped with dust excluding plate 101, and the rack 1 is fixedly connected with the dust excluding plate 101 by mandril 102, leads to
Crossing the dust excluding plate 101 can effectively prevent dust from being fallen into the present apparatus by gap by influencing normal operation, also allow for simultaneously
Cleaning.
Valuably, the pusher includes being fixedly mounted on the second power plant 31 pushed to slide in 13 bottom wall of slot and consolidating
Stud 32 of the Dingan County in second power plant 31, described push to slide is provided with screw hole 33 in 34 lower face of block, described
Stud 32 is connected with the screw hole 33.
Valuably, described plug together is equipped with power connecting sheet 36 in slot 35, and the power connecting sheet 36 is electrically connected with city.
Valuably, the push arm 37 is towards being installed with brake(-holder) block 38, and the system on the end face of the reel 24
Movable plate 38 to 24 bottom of the reel gap with it is described push to slide 34 upper end wall of block pushed to slide described in 13 roof of slot gap it is same,
When pushing to slide 34 upward sliding of block to top to described in, the brake(-holder) block 38 is contacted with 24 bottom of the reel.
Valuably, it is provided with the pan area 17 communicated with the hole slot 16 in 11 right end wall of the accommodating chamber, so as to keep away
Exempt from the Electricity Federation line 25 to scratch when extending and retracting.
Valuably, 26 side of the sander is installed with hand holding handle 261, pacifies in 261 inward bottom wall of the hand holding handle
Equipped with left controller 262 and right controller 263, the left controller 262 and right controller 263 with first power plant
21 connections, when by the left controller 262 is depressed, the left controller 262 controls the rotating forward pair of the first power plant 21
Electricity Federation line 25 carries out unwrapping wire；When by the right controller 263 is depressed, the right controller 263 controls the first power dress
It sets 21 reversions and take-up is carried out to Electricity Federation line 25.
Valuably, 23 bottom of electric pin that connects is set as arcuation, and the cooperation of slot 35 is plugged together with described to convenient.
When original state, the block 34 that pushes to slide pushes to slide 13 bottom of slot positioned at described, and the electric pin 23 that connects is not plugged together with described
Slot 35 coordinates, and the push arm 37 is pushed to slide in slot 13 and do not penetrated into the accommodating chamber 11, the Electricity Federation line 25 positioned at described
Retracting is on the reel 24, and the sander 26 is inserted under the action of frictional force and hung in the engaging slot 15；
Polishing is in use, the sander 26 is removed from the engaging slot 15, and press and depress the left controller
262, the left controller 262 controls first power plant 21 and rotates forward, and first power plant 21 can drive described turn
Bar 22 rotates, and the bull stick 22 can drive the reel 24 to rotate and carry out unwrapping wire to Electricity Federation line 25, when the Electricity Federation line 25 is adjusted
Whole to unclamp the left controller 262 to after suitable length, first power plant 21 stops operating, and then makes described the
Two power plants 31 are run, and second power plant 31 drives the stud 32 to rotate, and the stud 32 can drive the cunning
34 upward sliding of pushing block, described when pushing to slide 34 upward sliding of block to top, 23 lower end of electric pin that connects is inserted into described plug together
It is contacted in slot 35 and with the power connecting sheet 36, to make the electric pin 23 that connects be powered, since the Electricity Federation line 25 connects electricity with described
Pin 23 is fixedly connected, and therefore, electric power is led to sander by the Electricity Federation line 25, and at the same time, the push arm 37 penetrates into institute
It states in accommodating chamber 11 and the brake(-holder) block 38 offsets with 24 bottom of the reel, thus prevent the reel 24 to rotate, thus
The extension elongation of the Electricity Federation line 25 can be made to be kept fixed；
After polishing, second power plant 31 is made to run, second power plant 31 can drive described push to slide
34 slide downward of block and make it is described connect electric pin 23 with it is described plug together slot 35 and be detached from coordinate, to make the Electricity Federation line 25 power off, and
When pressing the pressure right controller 263 afterwards, the right controller 263 controls first power plant 21 and inverts, and described first
Power plant 21 can drive the reel 24 to rotate backward and carry out take-up to Electricity Federation line 25, when the sander 26 is retracted to institute
After stating empty slot 12, the right controller 263 is unclamped, and the sander 26 is inserted into the engaging slot 15.
The beneficial effects of the invention are as follows：In the initial state due to apparatus of the present invention, block is pushed to slide positioned at trench bottom is pushed to slide, and is connect
Electricity pin not with plug together slot cooperation, so as to make Electricity Federation line and sander power off, and the Electricity Federation coil of wire is received on reel, and sander
It is inserted under the action of frictional force in hanging over engaging slot, to which Electricity Federation line is contracted in the accommodating chamber and does not extend out in rack；
Sander is in use, sander is removed from engaging slot, and press bottom left controller, left controller control first
Power plant rotates forward, and the first power plant cocoa drives spool turns and carries out unwrapping wire to Electricity Federation line, and when Electricity Federation, line is adjusted to close
After suitable length, left controller is unclamped, the first power plant stops operating, and then runs the second power plant, the second power
Device, which can drive, pushes to slide block upward sliding, when pushing to slide block upward sliding to top, connects electricity pin lower end and is inserted into and plugs together in slot simultaneously
It is contacted with power connecting sheet, to make Electricity Federation line be powered and electric power is led to sander, at the same time, push arm penetrates into accommodating chamber
And brake(-holder) block offsets with reel bottom, thus prevents spool turns, thus the extension elongation of Electricity Federation line can be made to be kept fixed；
After polishing, the second power plant is set to run, the second power plant, which can drive, to be pushed to slide block slide downward and make to connect
Electricity pin is detached from cooperation with slot is plugged together, and to make Electricity Federation line power off, when then pressing lower right controller, right controller control first is dynamic
Power apparatus inverts, and the first power plant can rotate backward with movable reel and carry out take-up to Electricity Federation line, when sander is retracted to sky
After slot, right controller is unclamped, and sander is inserted into engaging slot；
Apparatus of the present invention when not in use can furl Electricity Federation line, cause to grind to prevent Electricity Federation line from exposing outside rack
Damage also can avoid Electricity Federation line and trip pedestrian, and it is when not in use and during take-up and unwrapping wire, and Electricity Federation line is always
State is remained powered off, so as to make Electrical Safety, and Electricity Federation line is fixed and is powered after being adjusted to appropriate length, apparatus of the present invention
It is simple in structure, it is easy to use, it is stable.
The above, the specific implementation mode only invented, but invent protection domain be not limited thereto, it is any without
The change or replacement that creative work is expected are crossed, should all be covered within the protection domain of invention.Therefore, the protection domain of invention
It should be determined by the scope of protection defined in the claims.
Claims (7)
1. a kind of hand-held grinding device, including rack, it is characterised in that：Accommodating chamber, the rack are provided in the rack
Right side is provided with empty slot, and the hole slot communicated is provided between the empty slot and the accommodating chamber, is set in the empty slot upper end wall
It is equipped with engaging slot, the first power plant is installed in the accommodating chamber upper end wall, is connected in first power plant
Bull stick, the bull stick lower end is movably installed in the accommodating chamber lower end wall, and is installed with reel on the bull stick,
Electricity Federation line is wound on the reel, the end tail of the Electricity Federation line through the hole slot and is installed with sander, described to beat
Grinding machine is mounted in the engaging slot, is additionally provided in the rack below the accommodating chamber and what is stretched up and down pushes to slide
Slot is provided with the installation cavity that the beginning pushes to slide slot described in the bull stick, is installed in the installation cavity and connects electric pin, institute
State connect electricity pin lower end penetrate into it is described push to slide in slot, the top of the Electricity Federation line penetrates into the installation cavity and connects electricity with described
Pin is fixedly connected, it is described push to slide to be equipped with up and downly in slot push to slide block, described push to slide is provided with and institute in block upper surface
The slot that plugs together for connecing electricity pin cooperation is stated, described push to slide is correspondingly provided with push arm at left and right sides of block upper surface, described to push to slide slot upper end
The logical conjunction slot that left and right is correspondingly provided with through the accommodating chamber and is connected with the push arm in wall, it is described to push to slide groove bottom wall
In be also installed with described in driving and push to slide the up and down pusher of block, dust excluding plate, institute are equipped with above the frame top
Rack is stated to be fixedly connected by mandril with the dust excluding plate.
2. a kind of hand-held grinding device according to claim 1, it is characterised in that：The pusher includes fixed pacifies
It is described to push to slide mounted in the second power plant pushed to slide in groove bottom wall and the stud being fixedly mounted in second power plant
Screw hole is provided in block lower face, the stud is connected with the screw hole.
3. a kind of hand-held grinding device according to claim 1, it is characterised in that：It is described plug together to be equipped in slot connect electricity
Piece, the power connecting sheet are electrically connected with city.
4. a kind of hand-held grinding device according to claim 1, it is characterised in that：The push arm is towards the reel
End face on be installed with brake(-holder) block, and the gap of the brake(-holder) block to the reel bottom is arrived with the block upper end wall that pushes to slide
The gap for pushing to slide groove top wall is same.
5. a kind of hand-held grinding device according to claim 1, it is characterised in that：It is arranged in the accommodating chamber right end wall
There is the pan area communicated with the hole slot.
6. a kind of hand-held grinding device according to claim 1, it is characterised in that：The sander side is fixedly mounted
There is hand holding handle, left controller and right controller, the left controller and right controller are installed in the hand holding handle inward bottom wall
It is connect with first power plant.
7. a kind of hand-held grinding device according to claim 1, it is characterised in that：The electricity pin bottom that connects is set as arc
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710428274.4A CN107009271B (en) | 2017-06-08 | 2017-06-08 | A kind of hand-held grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710428274.4A CN107009271B (en) | 2017-06-08 | 2017-06-08 | A kind of hand-held grinding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107009271A CN107009271A (en) | 2017-08-04 |
| CN107009271B true CN107009271B (en) | 2018-10-19 |
Family
ID=59452385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710428274.4A Active CN107009271B (en) | 2017-06-08 | 2017-06-08 | A kind of hand-held grinding device |
Country Status (1)
| Country | Link |
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| CN (1) | CN107009271B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109129086A (en) * | 2018-08-09 | 2019-01-04 | 广州俊天科技有限公司 | A kind of novel hard alloy pipe fitting |
| CN109048606A (en) * | 2018-08-09 | 2018-12-21 | 广州俊天科技有限公司 | A kind of improved hard alloy pipe fitting |
| CN109129061A (en) * | 2018-08-09 | 2019-01-04 | 广州俊天科技有限公司 | A kind of hard alloy pipe fitting |
| CN110371034B (en) * | 2019-06-25 | 2021-04-09 | 湖州银都铝业科技有限公司 | High-strength automobile luggage rack, and preparation method and equipment thereof |
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| SU878514A2 (en) * | 1979-08-24 | 1981-11-07 | Предприятие П/Я А-1944 | Manually operating machine |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107009271A (en) | 2017-08-04 |
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Denomination of invention: A handheld polishing device Effective date of registration: 20231027 Granted publication date: 20181019 Pledgee: Agricultural Bank of China Limited Zaozhuang Yicheng sub branch Pledgor: Shandong Bolan Construction Engineering Co.,Ltd. Registration number: Y2023980063053 |