CN211077432U - Gear and rack type electrically driven vacuum sample transfer rod - Google Patents
Gear and rack type electrically driven vacuum sample transfer rod Download PDFInfo
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- CN211077432U CN211077432U CN201921520019.3U CN201921520019U CN211077432U CN 211077432 U CN211077432 U CN 211077432U CN 201921520019 U CN201921520019 U CN 201921520019U CN 211077432 U CN211077432 U CN 211077432U
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Abstract
The utility model discloses a rack and pinion type electrically driven vacuum sample transfer rod, which comprises an installation main body, wherein a sealing installation plate is fixedly installed on the right side wall of the installation main body, a directional cylinder is fixedly installed on the inner wall of the sealing installation plate, the inner wall of the directional cylinder is connected with a guide rail in a sliding way, a rack is fixedly installed on the upper side wall of the guide rail, a fork is fixedly installed on the upper side wall of the left end of the guide rail, a gear driving device is arranged on the side wall of the installation main body, the gear controlled by a motor is arranged in the utility, and the rack which is matched with the fork is convenient for accurately positioning the extending length of the fork, reduces the manual matching required during operation, the integral installation and fixation of the device are convenient to realize by arranging the connecting pipe arranged outside the directional cylinder, and the gear which is convenient to disassemble and fix is arranged, when the fork works for a long time, the fork is convenient to disassemble at any time, and the problem that the precision of the extending distance of the fork is lowered due to abrasion is avoided.
Description
Technical Field
The utility model relates to a transmission technical field specifically is a rack and pinion formula's electrically driven vacuum sample transmission pole.
Background
Most of the vacuum sample transfer rods between two vacuum chambers on the market are manually operated. The main reason is that the precision cannot reach the standard due to electric control or pneumatic control, and the failure rate is very high. However, the manual sample transfer rod is inconvenient to operate and often requires two persons to operate. Observe alone, operate the transmission that comes the experimental sample alone, lead to production efficiency to hang down excessively, therefore we have proposed the electronic transfer rod of a rack and pinion transfer mode, be convenient for realize fine reliable under the high vacuum state, repeated transmission sample.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electrically driven vacuum sample transfer bar of rack and pinion formula to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rack and pinion's electric drive vacuum sample transfer rod, includes the installation main part, the right side wall fixed mounting of installation main part has sealed mounting panel, the inner wall fixed mounting of sealed mounting panel has directional drum, the inner wall sliding connection of directional drum has the guide rail, the last side wall fixed mounting of guide rail has the rack, lateral wall fixed mounting has the fork on the left end of guide rail, the lateral wall of installation main part is equipped with gear drive, and gear drive mutually supports with the rack.
Preferably, a limiting plate is fixedly mounted on the inner side wall of the right end of the directional cylinder.
Preferably, the right end outer side wall of the directional cylinder is symmetrically and integrally formed with a connecting pipe, the outer side wall of the connecting pipe is integrally formed with a connecting pipe flange, the outer side wall of the connecting pipe flange is fixedly provided with a fixing plate, and a sealing plate is clamped between the fixing plate and the connecting pipe flange.
Preferably, the gear driving device comprises an outer motor, the second connecting pipe is embedded in the side wall of the mounting main body, the outer motor is fixedly mounted on the outer side wall of the second connecting pipe, the output end of the outer motor is arranged in the inner cavity of the second connecting pipe, and a gear is arranged at the front end of the output end of the outer motor.
Preferably, the output end front side wall of the outer motor and the inner side wall of the gear are provided with key grooves, the inner wall of each key groove is connected with a key in a sliding mode, the output end front side wall of the outer motor is provided with a threaded hole, the inner wall of each threaded hole is connected with a screw in a threaded mode, the outer side wall of each screw is sleeved with a fixing sleeve, and the fixing sleeves are attached to the keys.
Preferably, the gear and rack members are assembled to adjust the bite gap. The motion stability and precision are ensured.
Preferably, the gear rack is suitable for being used in high vacuum and ultrahigh vacuum, does not need lubricant or lubricating fluid, and has no pollution to vacuum environment.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up motor control's gear to and rather than the rack of mutually supporting, the length that conveniently needs to stretch out the fork carries out the accurate positioning, the manpower cooperation that needs when reducing the operation, through the takeover that directional cylinder set up outward, the integrated erection of the device of being convenient for is fixed, through setting up the convenient fixed gear of dismantling, at its long-term during operation, conveniently dismantles at any time to it, avoids the fork that leads to because of its wearing and tearing stretching out the problem of distance precision step-down.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a left side sectional view of the present invention.
Fig. 3 is a schematic view of the gear driving device of the present invention.
Fig. 4 is a left side view of the installation body of the present invention.
Fig. 5 is a schematic view of the gear of the present invention.
In the figure: the device comprises a mounting main body 1, a sealing mounting plate 2, a directional cylinder 3, a limiting plate 4, a connecting pipe 5, a connecting pipe flange 6, a fixing plate 7, a sealing plate 8, a guide rail 9, a rack 10, a fork 11, a gear driving device 12, an external motor 13, a second connecting pipe 14, a gear 15, a key groove 16, a key 17, a threaded hole 18, a screw 19 and a fixing sleeve 20.
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.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a rack and pinion's electric drive vacuum sample transfer rod, including installation main part 1, the right side wall fixed mounting of installation main part 1 has sealed mounting panel 2, the inner wall fixed mounting of sealed mounting panel 2 has directional drum 3, realize the location of directional drum 3, the inner wall sliding connection of directional drum 3 has guide rail 9, the last side wall fixed mounting of guide rail 9 has rack 10, lateral wall fixed mounting has fork 11 on the left end of guide rail 9, the lateral wall of installation main part 1 is equipped with gear drive 12, and gear drive 12 and rack 10 mutually support, cooperation through gear drive 12 and rack 10, the copper of being convenient for adjusts the extension length of guide rail 9 and fork 11, realize accurate adjustment.
Specifically, a stopper plate 4 is fixedly mounted on the right inner side wall of the orientation cylinder 3 to limit the maximum displacement distance of the guide rail 9.
In order to conveniently fix the whole of the directional cylinder 3, the connection pipe 5 is symmetrically and integrally formed on the outer side wall of the right end of the directional cylinder 3, the connection pipe flange 6 is integrally formed on the outer side wall of the connection pipe 5, the fixing plate 7 is fixedly mounted on the outer side wall of the connection pipe flange 6, the sealing plate 8 is clamped between the fixing plate 7 and the connection pipe flange 6, and the fixing plate 7 is only required to be detached when needed.
In order to realize the control of the position of the rack 10, the gear driving device 12 includes an outer motor 13, the outer motor 13 is connected to an external positioning control device, a second connection pipe 14 is embedded in the side wall of the mounting body 1, the outer motor 13 is fixedly mounted on the outer side wall of the second connection pipe 14, the output end of the outer motor 13 is disposed in the inner cavity of the second connection pipe 14, a gear 15 is disposed at the front end of the output end of the outer motor 13, and the gear 15 is engaged with the rack 10.
In order to conveniently detach the gear 15, a key groove 16 is formed in the front side wall of the output end of the outer motor 13 and the inner side wall of the gear 15, a key 17 is connected to the inner wall of the key groove 16 in a sliding mode, a threaded hole 18 is formed in the front side wall of the output end of the outer motor 13, a screw 19 is screwed to the inner wall of the threaded hole 18, a fixing sleeve 20 is sleeved on the outer side wall of the screw 19, the fixing sleeve 20 is attached to the key 17, and therefore the gear 15 can be stably connected with the output end of the.
The working principle is as follows: the utility model relates to a rack and pinion's electrically driven vacuum sample transfer rod, the during operation only needs to arrange the sample in fork 11, through the rotation of external positioning control device adjustment outer motor 13, because the mutually supporting of gear 15 and rack 10 makes, the extension length of fork 11 obtains the accurate adjustment, has reached the effect of convenient operation.
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 (5)
1. A rack and pinion type electrically driven vacuum sample transfer rod is characterized in that: including installation subject (1), the right side wall fixed mounting of installation subject (1) has seal installation board (2), the inner wall fixed mounting of seal installation board (2) has directional drum (3), the inner wall sliding connection of directional drum (3) has guide rail (9), the last side wall fixed mounting of guide rail (9) has rack (10), lateral wall fixed mounting has fork (11) on the left end of guide rail (9), the lateral wall of installation subject (1) is equipped with gear drive (12), and gear drive (12) and rack (10) mutually support.
2. A rack and pinion electrically driven vacuum sample transfer rod as defined in claim 1, wherein: and a limiting plate (4) is fixedly mounted on the inner side wall of the right end of the directional cylinder (3).
3. A rack and pinion electrically driven vacuum sample transfer rod as defined in claim 1, wherein: the right-hand member lateral wall symmetry integrated into one piece of directional drum (3) has takeover (5), the lateral wall integrated into one piece of takeover (5) has connecting pipe flange (6), the lateral wall fixed mounting of connecting pipe flange (6) has fixed plate (7), the centre gripping has closing plate (8) between fixed plate (7) and connecting pipe flange (6).
4. A rack and pinion electrically driven vacuum sample transfer rod as defined in claim 1, wherein: gear drive (12) are including outer motor (13), the lateral wall embedding of installation main part (1) is installed the second and is taken over (14), and outer motor (13) fixed mounting takes over the lateral wall of (14) in the second, the inner chamber that second was taken over (14) is arranged in to the output of outer motor (13), the front end of the output of outer motor (13) is equipped with gear (15).
5. A rack and pinion electrically driven vacuum sample transfer rod as defined in claim 4, wherein: keyway (16) have been seted up to the inside wall of the output preceding lateral wall of outer motor (13) and gear (15), the inner wall sliding connection of keyway (16) has key (17), threaded hole (18) have been seted up to the output preceding lateral wall of outer motor (13), the inner wall spiro union of threaded hole (18) has screw (19), fixed cover (20) have been cup jointed to the lateral wall of screw (19), and fixed cover (20) laminate mutually with key (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921520019.3U CN211077432U (en) | 2019-09-12 | 2019-09-12 | Gear and rack type electrically driven vacuum sample transfer rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921520019.3U CN211077432U (en) | 2019-09-12 | 2019-09-12 | Gear and rack type electrically driven vacuum sample transfer rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211077432U true CN211077432U (en) | 2020-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921520019.3U Active CN211077432U (en) | 2019-09-12 | 2019-09-12 | Gear and rack type electrically driven vacuum sample transfer rod |
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| Country | Link |
|---|---|
| CN (1) | CN211077432U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113291724A (en) * | 2021-05-12 | 2021-08-24 | 北京航空航天大学合肥创新研究院(北京航空航天大学合肥研究生院) | Electronic sample pass appearance pole of super high vacuum |
| CN114014018A (en) * | 2021-11-16 | 2022-02-08 | 仪晟科学仪器(嘉兴)有限公司 | Ultrahigh vacuum sample transfer device |
-
2019
- 2019-09-12 CN CN201921520019.3U patent/CN211077432U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113291724A (en) * | 2021-05-12 | 2021-08-24 | 北京航空航天大学合肥创新研究院(北京航空航天大学合肥研究生院) | Electronic sample pass appearance pole of super high vacuum |
| CN114014018A (en) * | 2021-11-16 | 2022-02-08 | 仪晟科学仪器(嘉兴)有限公司 | Ultrahigh vacuum sample transfer device |
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