CN210550982U - Secondary platform positioning ejection mechanism - Google Patents
Secondary platform positioning ejection mechanism Download PDFInfo
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- CN210550982U CN210550982U CN201921430118.2U CN201921430118U CN210550982U CN 210550982 U CN210550982 U CN 210550982U CN 201921430118 U CN201921430118 U CN 201921430118U CN 210550982 U CN210550982 U CN 210550982U
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Abstract
The utility model discloses a secondary platform positioning ejection mechanism, which comprises a base and a support plate arranged at the top of the base, wherein the top of the support plate is provided with a positioning plate, the top surface of the positioning plate is provided with a plurality of rows of positioning holes, the top surface of the support plate is symmetrically fixed with two side plates, the top ends of the side plates are fixedly connected with the bottom surface of the positioning plate, the top surface of the support plate is provided with a plurality of ejection devices corresponding to the positioning holes, and each ejection device corresponds to one row of positioning holes; the utility model discloses a secondary platform location ejection mechanism, compact structure can be ejecting with the inside keyboard scissors foot of locating plate automatically under the effect of cylinder, and it is ejecting to compare traditional manual work, can increase substantially work efficiency, offers convenience for operating personnel, and the utility model discloses a secondary platform location ejection mechanism can accomplish single file keyboard scissors foot ejecting alone, uses very nimble.
Description
Technical Field
The utility model belongs to the technical field of keyboard scissors foot equipment, concretely relates to secondary platform location ejection mechanism.
Background
The scissors foot of keyboard is the core part among the keyboard button, scissors foot structure keyboard is applied to notebook computer keyboard at first, because it feels comfortable stable, peripheral hardware manufacturer transplants it on desk-top keyboard to use on middle and high-end product, scissors foot structure keyboard has the key cap and stabilizes, kick-backs rapidly, characteristics such as pressure equilibrium, and in keyboard scissors foot processing assembling process, need use a secondary platform, mainly play and fix a position the ejecting effect of back to keyboard scissors foot.
Present secondary platform is in the use, self structure is comparatively simple, after the inside locating hole of locating plate was put into to keyboard scissors foot, need the artifical liftout plate of bottom of operating personnel to push up, just can be ejecting with the inside keyboard scissors foot of locating plate, whole work efficiency is lower, and can't accomplish single file keyboard scissors foot alone ejecting in the use, all can be ejecting with all keyboard scissors feet of locating plate inside at every turn when ejecting, bring inconvenience for operating personnel subsequent operation, have certain drawback, for this the utility model provides a secondary platform location ejection mechanism.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a secondary platform location ejection mechanism, with current secondary platform that proposes in solving above-mentioned background art in the use, self structure is comparatively simple, put into the inside locating hole of locating plate when keyboard scissors foot after, need the artifical flitch of bottom of operating personnel to push up, just can be ejecting with the inside keyboard scissors foot of locating plate, whole work efficiency is lower, and can't accomplish single file keyboard scissors foot alone ejecting in the use, all can be ejecting with all keyboard scissors feet of locating plate inside when ejecting at every turn, bring inconvenience for the subsequent operation of operating personnel, there is certain drawback problem.
In order to achieve the above object, the utility model provides a following technical scheme: a secondary platform positioning ejection mechanism comprises a base and a support plate arranged on the top of the base, wherein a positioning plate is arranged on the top of the support plate, a plurality of rows of positioning holes are formed in the top surface of the positioning plate, two side plates are symmetrically fixed on the top surface of the support plate, the top ends of the side plates are fixedly connected with the bottom surface of the positioning plate, a plurality of ejection devices corresponding to the positioning holes are arranged on the top surface of the support plate, each ejection device corresponds to a row of positioning holes, each ejection device comprises an ejector plate and an air cylinder, the air cylinder is fixed on the top surface of the support plate, a telescopic rod at the top end of the air cylinder is fixedly connected with the bottom surface of the ejector plate, an ejection hole communicated with the bottom surface of the positioning plate is formed in the bottom end of each positioning hole, and a plurality of ejector bulges corresponding to the ejection, and the top end of the ejector lug is positioned in the ejector hole.
Preferably, the bottom surface welded fastening of backup pad has the connection square, and the top surface of base set up with the connection square groove of being connected square looks adaptation, the inside symmetry of connecting the square groove is provided with two flexible dopes, and the both sides surface symmetry of connecting the square set up with the cylindrical draw-in groove of flexible dop looks adaptation, the top of flexible dop is in the inside of cylindrical draw-in groove, it is connected with the base block through flexible dop to connect the square.
Preferably, the bottom end of the telescopic chuck is connected with a spring chamber, the spring chamber is located inside the base, a pull rod is welded and fixed to the surface of the bottom end of the telescopic chuck, and the top end of the pull rod is located on the outer side of the base.
Preferably, a seat barrel corresponding to the pull rod is fixed on the outer side surface of the base in a welded mode, the top end of the pull rod is located inside the seat barrel, the top end of the pull rod is rotatably connected with a pull strip, two ends of the pull strip penetrate through two sides of the seat barrel, and two strip-shaped slideways corresponding to the pull strip are symmetrically arranged on two sides of the seat barrel.
Preferably, a rotating rod is fixedly welded on the surface of the top end of the pull rod, penetrates through the brace and is provided with an integrated anti-falling round block, and the anti-falling round block is located on the surface of one side of the brace.
Preferably, two shafts are symmetrically fixed on the bottom surface of the ejector plate, linear bearings corresponding to the shafts are fixed on the top surface of the support plate, the bottom ends of the shafts penetrate through the linear bearings, and the bottom ends of the shafts penetrate through the bottom of the support plate.
Preferably, four reserved mounting holes are symmetrically formed in the bottom end of the base, and the top end and the bottom end of the side plate are fixed to the positioning plate and the supporting plate through bolts respectively.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a secondary platform location ejection mechanism, compact structure can be ejecting with the inside keyboard scissors foot of locating plate automatically under the effect of cylinder, and it is ejecting to compare traditional manual work, can increase substantially work efficiency, offers convenience for operating personnel, and the utility model discloses a secondary platform location ejection mechanism can accomplish single file keyboard scissors foot ejecting alone, uses very nimble.
2. Through the connection square that sets up, connect the square groove, flexible dop, cylindrical draw-in groove, the spring chamber, the pull rod, a seat section of thick bamboo, the brace, the bar slide, make possible quick dismouting between backup pad and the base, thereby when the base needs to be fixed with external equipment fixing, can separate backup pad and base earlier, then it is fixed with external equipment to pass through the bolt with the base, be connected backup pad and base block at last, thereby avoid being in the bottom of backup pad because of the inside bolt hole of base, and cause the inconvenient problem of bolt installation, make the installation effectiveness of base obtain promoting, also be convenient for simultaneously follow-up pull down flitch and locating plate from the top of base and overhaul.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic bottom view of the present invention;
fig. 3 is a schematic side view, a cross-sectional structure of the connection between the supporting plate and the base according to embodiment 2 of the present invention;
fig. 4 is a schematic view of a partially enlarged structure of the area a in fig. 3 according to embodiment 2 of the present invention;
in the figure: 1. positioning a plate; 2. a material ejecting plate; 3. a shaft; 4. a linear bearing; 5. a cylinder; 6. a base; 7. bracing; 8. a seat cylinder; 9. a support plate; 10. a side plate; 11. a telescopic chuck; 12. a cylindrical neck; 13. connecting the squares; 14. a pull rod; 15. a spring chamber; 16. a strip-shaped slideway; 17. positioning holes; 18. and (5) ejecting the material.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a secondary platform positioning ejection mechanism comprises a base 6 and a support plate 9 arranged at the top of the base 6, wherein the top of the support plate 9 is provided with a positioning plate 1, the top surface of the positioning plate 1 is provided with a plurality of rows of positioning holes 17, the top surface of the support plate 9 is symmetrically fixed with two side plates 10, the top ends of the side plates 10 are fixedly connected with the bottom surface of the positioning plate 1, the top surface of the support plate 9 is provided with a plurality of ejection devices corresponding to the positioning holes 17, each ejection device corresponds to a row of positioning holes 17, each ejection device comprises an ejector plate 2 and an air cylinder 5, the air cylinder 5 is fixed on the top surface of the support plate 9 through bolts, a telescopic rod at the top end of the air cylinder 5 is fixedly connected with the bottom surface of the ejector plate 2 through bolts, the bottom end of each positioning hole 17 is provided with an ejection hole communicated with the bottom surface of the positioning plate 1, the top surface of, and the top end of the material ejecting bulge 18 is positioned in the ejecting hole, so that the keyboard scissors feet placed in the positioning plate 1 can be automatically ejected after the air cylinder 5 runs, and the independent ejection of the single-row keyboard scissors feet can be realized.
In this embodiment, preferably, two shafts 3 are symmetrically fixed to the bottom surface of the ejector plate 2, the linear bearings 4 corresponding to the shafts 3 are fixed to the top surface of the supporting plate 9, the bottom ends of the shafts 3 penetrate through the linear bearings 4, and the bottom ends of the shafts 3 penetrate through to the bottom of the supporting plate 9, so that the ejector plate 2 is more stable when moving up and down.
In this embodiment, preferably, four reserved mounting holes are symmetrically formed in the bottom end of the base 6, so that the base 6 can be fixed to external equipment through bolts subsequently, and the top end and the bottom end of the side plate 10 are fixed to the positioning plate 1 and the supporting plate 9 through bolts respectively.
Example 2
Referring to fig. 1 to 4, the present invention provides a technical solution: a secondary platform positioning ejection mechanism comprises a base 6 and a support plate 9 arranged at the top of the base 6, wherein the top of the support plate 9 is provided with a positioning plate 1, the top surface of the positioning plate 1 is provided with a plurality of rows of positioning holes 17, the top surface of the support plate 9 is symmetrically fixed with two side plates 10, the top ends of the side plates 10 are fixedly connected with the bottom surface of the positioning plate 1, the top surface of the support plate 9 is provided with a plurality of ejection devices corresponding to the positioning holes 17, each ejection device corresponds to a row of positioning holes 17, each ejection device comprises an ejector plate 2 and an air cylinder 5, the air cylinder 5 is fixed on the top surface of the support plate 9 through bolts, a telescopic rod at the top end of the air cylinder 5 is fixedly connected with the bottom surface of the ejector plate 2 through bolts, the bottom end of each positioning hole 17 is provided with an ejection hole communicated with the bottom surface of the positioning plate 1, the top surface of, and the top end of the material ejecting bulge 18 is positioned in the ejecting hole, so that the keyboard scissors feet placed in the positioning plate 1 can be automatically ejected after the air cylinder 5 runs, and the independent ejection of the single-row keyboard scissors feet can be realized.
In this embodiment, preferably, the bottom surface of the supporting plate 9 is fixed with a connecting block 13 by welding, the top surface of the base 6 is provided with a connecting square groove matched with the connecting block 13, two telescopic chucks 11 are symmetrically arranged inside the connecting square groove, two side surfaces of the connecting block 13 are symmetrically provided with cylindrical clamping grooves 12 matched with the telescopic chucks 11, the top ends of the telescopic chucks 11 are located inside the cylindrical clamping grooves 12, and the connecting block 13 is connected with the base 6 by clamping through the telescopic chucks 11.
In this embodiment, preferably, the bottom end of the retractable chuck 11 is connected to a spring chamber 15 through a spring, the spring chamber 15 is located inside the base 6, the surface of the bottom end of the retractable chuck 11 is fixed with a pull rod 14 by welding, and the top end of the pull rod 14 is located outside the base 6, so that the retractable chuck 11 can be pulled into the spring chamber 15 after the pull rod 14 is pulled.
In this embodiment, preferably, the seat barrel 8 corresponding to the pull rod 14 is fixed to the outer side surface of the base 6 by welding, the top end of the pull rod 14 is located inside the seat barrel 8, the pull strip 7 is rotatably connected to the top end of the pull rod 14, two ends of the pull strip 7 penetrate through two sides of the seat barrel 8, and two strip-shaped slideways 16 corresponding to the pull strip 7 are symmetrically formed on two sides of the seat barrel 8, so that the pull rod 14 is convenient to pull and can be limited after being pulled.
In this embodiment, preferably, a rotating rod is welded and fixed on the surface of the top end of the pull rod 14, the rotating rod penetrates through the interior of the brace 7, an integrated anti-dropping circular block is arranged on the top end of the rotating rod, and the anti-dropping circular block is located on one side surface of the brace 7, so that the pull rod 14 can be smoothly and rotatably connected with the brace 7.
In this embodiment, preferably, two shafts 3 are symmetrically fixed to the bottom surface of the ejector plate 2, the linear bearings 4 corresponding to the shafts 3 are fixed to the top surface of the supporting plate 9, the bottom ends of the shafts 3 penetrate through the linear bearings 4, and the bottom ends of the shafts 3 penetrate through to the bottom of the supporting plate 9, so that the ejector plate 2 is more stable when moving up and down.
In this embodiment, preferably, four reserved mounting holes are symmetrically formed in the bottom end of the base 6, so that the base 6 can be fixed to external equipment through bolts subsequently, and the top end and the bottom end of the side plate 10 are fixed to the positioning plate 1 and the supporting plate 9 through bolts respectively.
The model of the cylinder 5 in the utility model is CDU 6-40;
the utility model discloses a theory of operation and use flow: when the secondary platform positioning and ejecting mechanism is used, only the cylinder 5 needs to be started, so that the telescopic rod at the top end of the cylinder 5 is ejected, and the ejector plate 2 gradually moves upwards, so that the ejector protrusions 18 at the top of the ejector plate 2 also move upwards, and the keyboard scissors inside one row of positioning holes 17 corresponding to the top of the ejector plate 2 are ejected, so that an operator can conveniently perform subsequent operation on the keyboard scissors, and when the keyboard scissors inside the other row of positioning holes 17 need to be ejected, only the cylinder 5 corresponding to the bottom of the one row of positioning holes 17 needs to be started, and the ejector plate 2 at the bottom of the one row of positioning holes 17 gradually moves upwards, so that the keyboard scissors inside the one row of positioning holes 17 are ejected independently;
when the base 6 needs to be installed and fixed with external equipment, the brace 7 can be firstly pulled towards the top end of the seat barrel 8 with force, so that the top end of the telescopic chuck 11 is pulled into the spring chamber 15 by the pull rod 14, the brace 7 is positioned at the top end of the seat barrel 8, the brace 7 is rotated on the surface of the pull rod 14 at the moment, the brace 7 is not aligned with the strip-shaped slideway 16 any more, the pull rod 14 can be limited by the brace 7, the telescopic chuck 11 cannot be propped out by a spring in the spring chamber 15, the top end of the telescopic chuck 11 can not limit the connecting block 13 any more, the connecting block 13 is moved out from the inside of the connecting square groove at the moment, the supporting plate 9 can be separated from the base 6, the top of the base 6 is not blocked at all at the moment, an operator can fix the base 6 with the external equipment by using a bolt more conveniently, after the base 6 is fixed with the external, insert the square groove of being connected with the connection block 13 of backup pad 9 bottom again, then it aligns with bar slide 16 to rotate brace 7, make brace 7 no longer spacing to pull rod 14, and loosen brace 7, make the inside spring of spring chamber 15 outwards support flexible dop 11, and make the inside of cylindrical draw-in groove 12 of top card income of flexible dop 11, can be inside connecting square groove with the block 13 card, thereby accomplish backup pad 9 and base 6's block is fixed, thereby avoid being in the bottom of backup pad 9 because of the inside bolt hole of base 6, and cause the inconvenient problem of bolt installation, make the installation effectiveness of base 6 obtain promoting, when follow-up locating plate 1 and kicking plate 2 need pull down to overhaul simultaneously, also need not demolish base 6 from the surface of external equipment, only need once more with backup pad 9 and base 6 separation can.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a secondary platform location ejection mechanism, includes base (6) and sets up backup pad (9) at base (6) top, its characterized in that: the top of the supporting plate (9) is provided with a positioning plate (1), the top surface of the positioning plate (1) is provided with a plurality of rows of positioning holes (17), the top surface of the supporting plate (9) is symmetrically fixed with two side plates (10), the top ends of the side plates (10) are fixedly connected with the bottom surface of the positioning plate (1), the top surface of the supporting plate (9) is provided with a plurality of ejection devices corresponding to the positioning holes (17), each ejection device corresponds to one row of positioning holes (17), each ejection device comprises an ejector plate (2) and an air cylinder (5), the air cylinder (5) is fixed on the top surface of the supporting plate (9), a telescopic rod at the top end of the air cylinder (5) is fixedly connected with the bottom surface of the ejector plate (2), and the bottom end of each positioning hole (17) is provided with an ejection hole communicated with the bottom surface of the positioning plate (1, the top surface of the ejector plate (2) is uniformly provided with a plurality of ejector protrusions (18) corresponding to the ejection holes, and the top ends of the ejector protrusions (18) are located inside the ejection holes.
2. The secondary platform positioning ejection mechanism of claim 1, wherein: the bottom surface welded fastening of backup pad (9) has connection square (13), and the top surface of base (6) set up with the connection square groove of being connected square (13) looks adaptation, the inside symmetry of connecting the square groove is provided with two flexible dopes (11), and the both sides surface symmetry of connecting square (13) set up with cylindrical draw-in groove (12) of flexible dop (11) looks adaptation, the top of flexible dop (11) is in the inside of cylindrical draw-in groove (12), connect square (13) and be connected with base (6) block through flexible dop (11).
3. The secondary platform positioning ejection mechanism of claim 2, wherein: the bottom of flexible dop (11) is connected with spring chamber (15), and spring chamber (15) are in the inside of base (6), the bottom surface welded fastening of flexible dop (11) has pull rod (14), just the top of pull rod (14) is in the outside of base (6).
4. The secondary platform positioning ejection mechanism of claim 3, wherein: the seat barrel is characterized in that a seat barrel (8) corresponding to the pull rod (14) is fixed on the outer side surface of the base (6) in a welded mode, the top end of the pull rod (14) is located inside the seat barrel (8), a pull strip (7) is connected to the top end of the pull rod (14) in a rotating mode, two ends of the pull strip (7) penetrate through two sides of the seat barrel (8), and two strip-shaped slide ways (16) corresponding to the pull strip (7) are symmetrically arranged on two sides of the seat barrel (8).
5. The secondary platform positioning ejection mechanism of claim 4, wherein: the top surface welded fastening of pull rod (14) has the rotary rod, and the rotary rod runs through the inside of brace (7), the top of rotary rod is equipped with the anticreep circle piece of integral type, just the anticreep circle piece is in a side surface of brace (7).
6. The secondary platform positioning ejection mechanism of claim 1, wherein: the bottom surface symmetry of liftout board (2) is fixed with two axle (3), and the top surface of backup pad (9) is fixed with linear bearing (4) corresponding with axle (3), the inside of linear bearing (4) is run through to the bottom of axle (3), just the bottom of axle (3) is run through to the bottom of backup pad (9).
7. The secondary platform positioning ejection mechanism of claim 1, wherein: four reserved mounting holes are symmetrically formed in the bottom end of the base (6), and the top end and the bottom end of the side plate (10) are fixed with the positioning plate (1) and the supporting plate (9) through bolts respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921430118.2U CN210550982U (en) | 2019-08-30 | 2019-08-30 | Secondary platform positioning ejection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921430118.2U CN210550982U (en) | 2019-08-30 | 2019-08-30 | Secondary platform positioning ejection mechanism |
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| Publication Number | Publication Date |
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| CN210550982U true CN210550982U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921430118.2U Active CN210550982U (en) | 2019-08-30 | 2019-08-30 | Secondary platform positioning ejection mechanism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112872859A (en) * | 2021-02-26 | 2021-06-01 | 江苏明宇石油机械有限公司 | Non ferrous metal cutting process is with location frock |
| CN113399985A (en) * | 2021-07-06 | 2021-09-17 | 昆山鼎鑫号机械有限公司 | Automatic assembling device for scissor legs |
-
2019
- 2019-08-30 CN CN201921430118.2U patent/CN210550982U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112872859A (en) * | 2021-02-26 | 2021-06-01 | 江苏明宇石油机械有限公司 | Non ferrous metal cutting process is with location frock |
| CN113399985A (en) * | 2021-07-06 | 2021-09-17 | 昆山鼎鑫号机械有限公司 | Automatic assembling device for scissor legs |
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