CN208196408U - A kind of keyboard shield grinding device - Google Patents
A kind of keyboard shield grinding device Download PDFInfo
- Publication number
- CN208196408U CN208196408U CN201820788917.6U CN201820788917U CN208196408U CN 208196408 U CN208196408 U CN 208196408U CN 201820788917 U CN201820788917 U CN 201820788917U CN 208196408 U CN208196408 U CN 208196408U
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- China
- Prior art keywords
- hole
- fixed
- fixture block
- spring
- shaft
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of keyboard shield grinding devices, including mounting rack, grinding head and two fixed plates, motor is installed at the top of the mounting rack, one end of the output shaft of motor is fixed with shaft, the outer cover of shaft is equipped with connector sleeve, the two sides of connector sleeve offer the first adjustment hole, the inside of two the first adjustment holes is equipped with adjustable column, the inner wall two sides of connector sleeve offer card hole, one end of two adjustable columns extends respectively to the inside of two card holes, the two sides of shaft offer the first placement hole and the second placement hole, first placement hole is arranged successively from top to bottom with the second placement hole, the inside of first placement hole is equipped with the first spring and the first fixture block, one end of two the first fixture blocks extends to the inside of two card holes.The utility model is structurally reasonable, ingenious in design, easy to operate, is not only convenient for replacing grinding head, and convenient for shield is fixed, to improve work efficiency.
Description
Technical field
The utility model relates to grinding device technical field more particularly to a kind of keyboard shield grinding devices.
Background technique
The appearance of ATM machine facilitates access of the people to fund, and some criminals use ATM machine in user in order to prevent
When peep others password, therefore a keyboard shield can be all installed around the keyboard of general ATM machine.
Keyboard needs to polish to the burr of corner after shaping, and user is avoided to be scratched when using ATM machine by burr,
Due to constantly polishing shield, grinding head will receive abrasion, it is therefore desirable to periodically replace to grinding head.It is existing
Technology in, connection between grinding head and motor is all to be threadedly coupled, therefore when dismantle grinding head not only need to use special
The extracting tool of door, but also the more time can be consumed, to influence production efficiency.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of keyboard shield proposed
Use grinding device.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of keyboard shield grinding device, including mounting rack, grinding head and two fixed plates, the top of the mounting rack
Portion is equipped with motor, and one end of the output shaft of motor is fixed with shaft, and the outer cover of shaft is equipped with connector sleeve, the two sides of connector sleeve
The first adjustment hole is offered, the inside of two the first adjustment holes is equipped with adjustable column, and the inner wall two sides of connector sleeve offer
Card hole, one end of two adjustable columns extend respectively to the inside of two card holes, the two sides of shaft offer the first placement hole and
Second placement hole, the first placement hole are arranged successively from top to bottom with the second placement hole, and the inside of the first placement hole is equipped with the first bullet
Spring and the first fixture block, one end of two the first fixture blocks extend to the inside of two card holes, and the inside of two the second placement holes is all provided with
There is the second fixture block, the two sides of shaft are respectively and fixedly provided with baffle, and one end of shaft offers fixation hole, and one end of grinding head is fixed with
Fixed column, one end of fixed column extend to the inside of fixation hole, and the two sides of fixed column offer limit hole, two the second fixture blocks
One end extends respectively to the inside of two limit holes, and the bottom of mounting rack is fixed with pedestal, is rotatably connected at the top of pedestal
Transmission shaft is fixed with fixing seat at the top of transmission shaft.
Preferably, the both ends that first fixture block is located at one end and the second fixture block inside card hole are right-angled trapezium knot
Structure, the both ends of the first spring are fixedly connected with the side inner wall of one end of the first fixture block and the first placement hole respectively, the second fixture block
Two sides be respectively and fixedly provided with the first spring fixture block, the outer cover of the second fixture block is equipped with second spring, and second spring is located at the first bullet
Between spring fixture block and the side inner wall of the second placement hole.
Preferably, equidistant on the inner wall of the fixation hole to offer several sliding slots, the outside of fixed column is equidistant to be consolidated
Surely there are several sliding blocks, the quantity of sliding block and the quantity of sliding slot are identical, and sliding block is matched with sliding slot.
Preferably, the fixing seat top opens up fluted, and inside grooves are equipped with threaded rod, and the bottom of two fixed plates is equal
It is fixed with link block, one end of two link blocks all extends to the inside of groove, and the side of two link blocks offers screw thread
Hole, one end of threaded rod extends through two threaded holes and the side inner wall of groove is rotatablely connected, threaded rod and threaded hole screw thread
Connection, the side of fixing seat offer the second adjustment hole, and the other end of threaded rod extends to the inside of the second adjustment hole, threaded rod
One end inside the second adjustment hole is fixed with turntable.
Preferably, the bottom of two link blocks is respectively and fixedly provided with limited block, and the bottom of groove offers limiting slot, and two
One end of limited block all extends to the inside of limiting slot.
Preferably, one end that the adjustable column is located inside the first adjustment hole is fixed with second spring fixture block, adjustable column
Outer cover is equipped with third spring, and third spring is located between second spring fixture block and the side inner wall of the first adjustment hole, adjustable column
One end inside card hole is fixed with connecting plate.
The beneficial effects of the utility model are:
1, by the cooperation between connector sleeve, fixed column, limit hole, the first fixture block, the second fixture block, card hole and adjustable column,
Convenient for the fixation and disassembly between fixed column and shaft, to achieve the purpose that the time for saving replacement grinding head；
2, by the cooperation between fixed plate, link block, threaded rod and turntable, convenient for shield is fixed, thus
Achieve the purpose that convenient for polishing shield；
3, by the cooperation between sliding block and sliding slot, achieve the purpose that prevent fixed column from rotating；
The utility model is structurally reasonable, ingenious in design, easy to operate, is not only convenient for replacing grinding head, Er Qiebian
It is fixed in shield, to improve work efficiency.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of keyboard shield grinding device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of keyboard shield grinding device A at enlarged drawing；
Fig. 3 be the utility model proposes a kind of keyboard shield grinding device fixation hole structural schematic diagram；
Fig. 4 be the utility model proposes a kind of keyboard shield grinding device fixed column structural schematic diagram；
Fig. 5 be the utility model proposes a kind of keyboard shield grinding device fixing seat structural schematic diagram.
In figure: 1 mounting rack, 2 motors, 3 shafts, 4 fixed columns, 5 grinding heads, 6 movable sleevings, 7 card holes, 8 first adjustment holes, 9
Adjustable column, 10 first fixture blocks, 11 sliding blocks, 12 baffles, 13 sliding slots, 14 second fixture blocks, 15 fixation holes, 16 fixing seats, 17 transmission shafts,
18 threaded rods, 19 fixed plates.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-5, a kind of keyboard shield grinding device, including mounting rack 1, grinding head 5 and two fixed plates 19,
The top of mounting rack 1 is equipped with motor, and one end of the output shaft of motor is fixed with shaft 3, and the outer cover of shaft 3 is equipped with connector sleeve
6, the two sides of connector sleeve 6 offer the first adjustment hole 8, and the inside of two the first adjustment holes 8 is equipped with adjustable column 9, connector sleeve 6
Inner wall two sides offer card hole 7, one end of two adjustable columns 9 extends respectively to the inside of two card holes 7, the two of shaft 3
Side offers the first placement hole and the second placement hole, and the first placement hole is arranged successively from top to bottom with the second placement hole, and first
The inside of placement hole is equipped with the first spring and the first fixture block 10, and one end of two the first fixture blocks 10 extends to the interior of two card holes 7
Portion, the inside of two the second placement holes are equipped with the second fixture block 14, and the two sides of shaft 3 are respectively and fixedly provided with baffle 12, one end of shaft 3
Fixation hole 15 is offered, one end of grinding head 5 is fixed with fixed column 4, and one end of fixed column 4 extends to the inside of fixation hole 15,
The two sides of fixed column 4 offer limit hole, and one end of two the second fixture blocks 14 extends respectively to the inside of two limit holes,
The bottom of mounting rack 1 is fixed with pedestal, and transmission shaft 17 is rotatably connected at the top of pedestal, and the top of transmission shaft 17 is fixed with fixation
Seat 16.
In the present embodiment, the both ends that the first fixture block 10 is located at one end and the second fixture block 14 inside card hole 7 are right angle ladder
Shape structure, the both ends of the first spring are fixedly connected with the side inner wall of one end of the first fixture block and the first placement hole respectively, and second
The two sides of fixture block 14 are respectively and fixedly provided with the first spring fixture block, and the outer cover of the second fixture block 14 is equipped with second spring, and second spring position
It is equidistant on the inner wall of fixation hole 15 to offer several cunnings between the side inner wall of the first spring fixture block and the second placement hole
Slot 13, the outside of fixed column 4 it is equidistant be fixed with several sliding blocks 11, the quantity of sliding block 11 is identical with the quantity of sliding slot 13, cunning
Block 11 is matched with sliding slot 13, opens up fluted at the top of fixing seat 16, and inside grooves are equipped with threaded rod 18, two fixed plates 19
Bottom is respectively and fixedly provided with link block, and one end of two link blocks all extends to the inside of groove, and the side of two link blocks opens up
Have a threaded hole, one end of threaded rod 18 extends through two threaded holes and the side inner wall of groove is rotatablely connected, threaded rod 18 with
Threaded hole is threadedly coupled, and the side of fixing seat 16 offers the second adjustment hole, and the other end of threaded rod 18 extends to the second adjusting
The inside in hole, one end that threaded rod 18 is located inside the second adjustment hole are fixed with turntable, and the bottom of two link blocks is respectively and fixedly provided with
Limited block, the bottom of groove offer limiting slot, and one end of two limited blocks all extends to the inside of limiting slot, and adjustable column 9
One end inside the first adjustment hole is fixed with second spring fixture block, and the outer cover of adjustable column 9 is equipped with third spring, third spring
Between second spring fixture block and the side inner wall of the first adjustment hole, one end that adjustable column is located inside card hole 7 is fixed with company
Fishplate bar.
In the present embodiment, make sliding block 11 that one end of fixed column 4 can be sticked into the inside of fixation hole 15 along sliding slot 13,
Then movable sleeving 6, movable sleeving 6 and then the second fixture block 14 of compressing are moved down to the movement of the inside of fixation hole 15, until the second card
Block 14 sticks into limit hole, continues to move down movable sleeving 6, sticks into the first fixture block 10 in card hole 7, at this time movable sleeving
6 bottom is just in contact with baffle 12, and movable sleeving 6 can not continue to move down, and when needing replacing grinding head 5, presses simultaneously
Two the first fixture blocks 10 are released the inside of the first placement hole by two connecting plates by two adjustable columns 9, two adjustable columns 9, so
After be moved up movable sleeving 6, after the second fixture block 14 is exited from the inside of movable sleeving 6, in the effect of second spring
Under, one end of the second fixture block 14 is exited from the inside of limit hole, then can remove grinding head 5 from shaft 3, and rotation turns
Disk, two fixed plates 19 of driven by rotary disc are close to each other or separate, to complete the fixation to shield.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of keyboard shield grinding device, including mounting rack (1), grinding head (5) and two fixed plates (19), feature
It is, motor is equipped at the top of the mounting rack (1), and one end of the output shaft of motor is fixed with shaft (3), shaft (3)
Outer cover is equipped with connector sleeve (6), and the two sides of connector sleeve (6) offer the first adjustment hole (8), two the first adjustment holes (8)
Inside is equipped with adjustable column (9), and the inner wall two sides of connector sleeve (6) offer card hole (7), one end point of two adjustable columns (9)
The inside of two card holes (7) is not extended to, and the two sides of shaft (3) offer the first placement hole and the second placement hole, the first peace
Hole to be set to be arranged successively from top to bottom with the second placement hole, the inside of the first placement hole is equipped with the first spring and the first fixture block (10),
One end of two the first fixture blocks (10) extends to the inside of two card holes (7), and the inside of two the second placement holes is equipped with second
Fixture block (14), the two sides of shaft (3) are respectively and fixedly provided with baffle (12), and one end of shaft (3) offers fixation hole (15), grinding head
(5) one end is fixed with fixed column (4), and one end of fixed column (4) extends to the inside of fixation hole (15), and the two of fixed column (4)
Side offers limit hole, and one end of two the second fixture blocks (14) extends respectively to the inside of two limit holes, mounting rack (1)
Bottom be fixed with pedestal, be rotatably connected at the top of pedestal transmission shaft (17), transmission shaft is fixed with fixing seat at the top of (17)
(16)。
2. a kind of keyboard shield grinding device according to claim 1, which is characterized in that first fixture block (10)
Both ends positioned at the internal one end of card hole (7) and the second fixture block (14) are ladder structure of right angle, the both ends difference of the first spring
It is fixedly connected with the side inner wall of one end of the first fixture block and the first placement hole, the two sides of the second fixture block (14) are respectively and fixedly provided with first
Spring fixture block, the outer cover of the second fixture block (14) is equipped with second spring, and second spring is located at the first spring fixture block and the second peace
It sets between the side inner wall in hole.
3. a kind of keyboard shield grinding device according to claim 1, which is characterized in that the fixation hole (15)
It is equidistant on inner wall to offer several sliding slots (13), the outside of fixed column (4) it is equidistant be fixed with several sliding blocks (11), it is sliding
The quantity of block (11) is identical as the quantity of sliding slot (13), and sliding block (11) is matched with sliding slot (13).
4. a kind of keyboard shield grinding device according to claim 1, which is characterized in that fixing seat (16) top
Portion open up it is fluted, inside grooves be equipped with threaded rod (18), the bottom of two fixed plates (19) is respectively and fixedly provided with link block, two companies
The one end for connecing block all extends to the inside of groove, and the side of two link blocks offers threaded hole, one end of threaded rod (18)
The side inner wall for extending through two threaded holes and groove is rotatablely connected, and threaded rod (18) is threadedly coupled with threaded hole, fixing seat
(16) side offers the second adjustment hole, and the other end of threaded rod (18) extends to the inside of the second adjustment hole, threaded rod
(18) it is located at one end inside the second adjustment hole and is fixed with turntable.
5. a kind of keyboard shield grinding device according to claim 4, which is characterized in that two link blocks
Bottom is respectively and fixedly provided with limited block, and the bottom of groove offers limiting slot, and one end of two limited blocks all extends to the interior of limiting slot
Portion.
6. a kind of keyboard shield grinding device according to claim 1, which is characterized in that adjustable column (9) position
One end inside the first adjustment hole is fixed with second spring fixture block, and the outer cover of adjustable column (9) is equipped with third spring, third bullet
Spring is located between second spring fixture block and the side inner wall of the first adjustment hole, and adjustable column, which is located at the internal one end of card hole (7), to be fixed
There is connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820788917.6U CN208196408U (en) | 2018-05-25 | 2018-05-25 | A kind of keyboard shield grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820788917.6U CN208196408U (en) | 2018-05-25 | 2018-05-25 | A kind of keyboard shield grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208196408U true CN208196408U (en) | 2018-12-07 |
Family
ID=64516401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820788917.6U Expired - Fee Related CN208196408U (en) | 2018-05-25 | 2018-05-25 | A kind of keyboard shield grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208196408U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110744398A (en) * | 2019-12-26 | 2020-02-04 | 烟台工程职业技术学院(烟台市技师学院) | Computer metal keyboard shell grinding device |
| CN110802476A (en) * | 2019-11-27 | 2020-02-18 | 芜湖佳先传动轴有限公司 | Outer ring grinding device is used in processing of drive shaft assembly |
-
2018
- 2018-05-25 CN CN201820788917.6U patent/CN208196408U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110802476A (en) * | 2019-11-27 | 2020-02-18 | 芜湖佳先传动轴有限公司 | Outer ring grinding device is used in processing of drive shaft assembly |
| CN110802476B (en) * | 2019-11-27 | 2021-06-01 | 芜湖佳先传动轴有限公司 | Outer ring grinding device is used in processing of drive shaft assembly |
| CN110744398A (en) * | 2019-12-26 | 2020-02-04 | 烟台工程职业技术学院(烟台市技师学院) | Computer metal keyboard shell grinding device |
| CN110744398B (en) * | 2019-12-26 | 2020-04-03 | 烟台工程职业技术学院(烟台市技师学院) | Computer metal keyboard shell grinding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 Termination date: 20200525 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |