CN212177783U - Split type driving device with built-in anti-rotation mechanism - Google Patents
Split type driving device with built-in anti-rotation mechanism Download PDFInfo
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- CN212177783U CN212177783U CN202020378230.2U CN202020378230U CN212177783U CN 212177783 U CN212177783 U CN 212177783U CN 202020378230 U CN202020378230 U CN 202020378230U CN 212177783 U CN212177783 U CN 212177783U
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- shell
- push rod
- scraper
- installation
- fixedly connected
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- 230000007246 mechanism Effects 0.000 title claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 31
- 239000000428 dust Substances 0.000 claims description 24
- 238000004140 cleaning Methods 0.000 claims description 22
- 229910002804 graphite Inorganic materials 0.000 claims description 13
- 239000010439 graphite Substances 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of guiding anti-rotation devices, in particular to a split type driving device with a built-in anti-rotation mechanism, which comprises a rear shell, wherein the right end of the top end surface of the rear shell is fixedly connected with a motor, a main shaft of the motor penetrates through the rear shell, the main shaft of the motor is rotationally connected with the rear shell, the tail end of the main shaft of the motor is fixedly connected with a driving belt wheel, and the outer side of the driving belt wheel is slidably connected with a driving belt; the utility model discloses in, through the backshell that sets up, the installation shell, the push rod with prevent changeing the piece, this kind sets up the fixed connection of cooperation backshell and installation shell, the fixed connection of installation shell and push rod shell, the sliding connection of push rod shell and push rod and the sliding connection who prevents changeing the piece, realized the radial rotary motion of restriction push rod, the backshell has reduced the quantity of part with the integrated into one piece of installation shell, make simple structure, the machining precision that associates between the part has been reduced simultaneously, make the installation simple, the maintenance is convenient for.
Description
Technical Field
The utility model relates to a guide rotational lock technical field specifically is a split type drive arrangement of built-in rotational lock mechanism.
Background
The split driving device is mainly applied to the aspects of guiding of resistance spot welding electrode parts of automobile plates, aerospace, ship manufacturing and the like, and in the use process of the split driving device, the push rod of the split driving device is required to be prevented from rotating.
The existing split type driving device adopts an external anti-rotation mechanism, the related processing precision of parts of the existing split type driving device is high in requirement, the defects of troublesome installation and debugging, complex overall structure and inconvenience in maintenance exist, in addition, the existing split type driving device adopts a dustproof ring and a scraping sheet to prevent external dust from entering the device, the scraping sheet has poor cleaning effect on a push rod, the service life of the dustproof ring is shortened, and therefore the split type driving device with the built-in anti-rotation mechanism is provided aiming at the problems.
Disclosure of Invention
An object of the utility model is to provide a built-in split type drive arrangement who prevents changeing the mechanism 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:
a split type driving device with a built-in anti-rotation mechanism comprises a rear shell, wherein the right end of the top end face of the rear shell is fixedly connected with a motor, a main shaft of the motor penetrates through the rear shell, the main shaft of the motor is rotatably connected with the rear shell, the tail end of the main shaft of the motor is fixedly connected with a driving belt wheel, the outer side of the driving belt wheel is slidably connected with a driving belt, the left end of the inner side of the bottom end face of the rear shell is rotatably connected with a driven belt wheel through a rotating shaft, the driven belt wheel is slidably connected with the driving belt, the left end of the top end face of the rear shell is fixedly connected with an installation shell, the inner side of the installation shell is fixedly connected with a push rod shell, the push rod shell penetrates through the installation shell, the inner side of the push rod shell is slidably connected with a push rod, the push rod penetrates through the push, the installation shell top face sliding connection has the axle sleeve shell, the push rod runs through the axle sleeve shell, push rod and axle sleeve shell sliding connection, axle sleeve shell top face sliding connection has dust ring installation axle sleeve, dust ring installation axle sleeve top face sliding connection has the anti-rotation piece, anti-rotation piece top face sliding connection has the scraper.
Preferably, the inner side of the shaft sleeve shell is provided with a graphite shaft sleeve, the graphite shaft sleeve is connected with the push rod shell, the push rod and the shaft sleeve shell in a sliding mode, and the push rod penetrates through the graphite shaft sleeve.
Preferably, the top end face of the shaft sleeve shell is connected with a dustproof ring in a sliding mode, and the dustproof ring is connected with the push rod and the anti-rotating piece in a sliding mode.
Preferably, the inboard left end of scraper and the inboard right-hand member of scraper all sliding connection have first clearance brush, first clearance brush runs through the scraper, first clearance brush and push rod sliding connection, the first spring of first clearance brush outside fixedly connected with, the other end and the scraper fixed connection of first spring, the inboard front end of scraper and the equal sliding connection of scraper inboard rear end have the second clearance brush, the second clearance brush runs through the scraper, second clearance brush and push rod sliding connection, the second clearance brush outside fixedly connected with second spring, the other end and the scraper fixed connection of second spring.
Preferably, the scraper top end face is equipped with the bolt, the bolt runs through scraper, prevents that rotor, dust ring installation axle sleeve, axle sleeve shell and installation shell, bolt and scraper, prevent rotor, dust ring installation axle sleeve, axle sleeve shell and installation shell screwed connection.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, through the arrangement of the rear shell, the mounting shell, the push rod and the anti-rotation piece, the arrangement is matched with the fixed connection between the rear shell and the mounting shell, the fixed connection between the mounting shell and the push rod shell, the sliding connection between the push rod shell and the push rod and the sliding connection between the push rod and the anti-rotation piece, thereby realizing the limitation of the radial rotation motion of the push rod, and the integral forming of the rear shell and the mounting shell reduces the number of parts, simplifies the structure, simultaneously reduces the associated processing precision between the parts, simplifies the mounting and facilitates the maintenance;
2. the utility model discloses in, through scraper, first clearance brush, first spring, second clearance brush and the second spring that sets up, this kind of sliding connection, the fixed connection of first clearance brush and first spring, the sliding connection of second clearance brush and scraper and the fixed connection of second clearance brush and second spring that sets up cooperation scraper and first clearance brush, realized improving the clearance effect of scraper to the push rod to the life of dust ring has been prolonged.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the entire structure of the anti-rotation plate of the present invention;
fig. 4 is a schematic view of the whole structure of the push rod of the present invention;
fig. 5 is a schematic view of the mounting structure of the second spring according to the present invention.
In the figure: 1-rear shell, 2-motor, 3-driving belt wheel, 4-transmission belt, 5-driven belt wheel, 6-mounting shell, 7-push rod shell, 8-push rod, 9-lead screw, 10-graphite shaft sleeve, 11-shaft sleeve shell, 12-dust ring, 13-dust ring mounting shaft sleeve, 14-anti-rotation sheet, 15-scraper, 16-bolt, 17-first cleaning brush, 18-first spring, 19-second cleaning brush and 20-second spring.
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:
a split type driving device with a built-in anti-rotation mechanism comprises a rear shell 1, wherein a motor 2 is fixedly connected to the right end of the top end face of the rear shell 1, a main shaft of the motor 2 penetrates through the rear shell 1, the main shaft of the motor 2 is rotatably connected with the rear shell 1, a driving belt wheel 3 is fixedly connected to the tail end of the main shaft of the motor 2, a driving belt 4 is slidably connected to the outer side of the driving belt wheel 3, a driven belt wheel 5 is rotatably connected to the left end of the inner side of the bottom end face of the rear shell 1 through a rotating shaft, the driven belt wheel 5 is slidably connected with the driving belt wheel 4, the arrangement is convenient for converting the rotating movement of the motor 2 into the linear movement of a push rod 8 through the driving belt wheel 3, the driving belt wheel 4 and the driven belt wheel 5, a mounting shell 6 is fixedly connected to the left end face of the top end face of, the utility model discloses a dust ring installation device, including push rod shell 7, lead screw 9, push rod shell 7, lead screw 9 and driven pulley 5, 6 top end face sliding connection of installation shell has axle sleeve shell 11, push rod 8 runs through axle sleeve shell 11, push rod 8 and axle sleeve shell 11 sliding connection, 11 top end face sliding connection of axle sleeve shell has dust ring installation axle sleeve 13, and this kind of setting is convenient for install dust ring 12, dust ring installation axle sleeve 13 top end face sliding connection has anti-rotation piece 14, 14 top end face sliding connection of anti-rotation piece has scraper 15, and this kind of setting is convenient for clear up push rod 8 surface.
The inner side of the shaft sleeve shell 11 is provided with a graphite shaft sleeve 10, the graphite shaft sleeve 10 is slidably connected with the push rod shell 7, the push rod 8 and the shaft sleeve shell 11, the push rod 8 penetrates through the graphite shaft sleeve 10, the arrangement is under the accurate matching of the graphite shaft sleeve 10 and the push rod 8, the function of ensuring the repeated positioning precision of the push rod 8 is achieved, the top end face of the shaft sleeve shell 11 is slidably connected with a dust ring 12, the dust ring 12 is slidably connected with the push rod 8 and a rotation preventing sheet 14, the arrangement is convenient for preventing external dust and rainwater from entering the device, the left end of the inner side of the scraper 15 and the right end of the inner side of the scraper 15 are both slidably connected with a first cleaning brush 17, the first cleaning brush 17 penetrates through the scraper 15, the first cleaning brush 17 is slidably connected with the push rod 8, the outer side of the first cleaning brush 17 is fixedly connected with a first spring 18, and the other end of the first spring 18 is fixedly connected with the scraper 15, a second cleaning brush 19 is connected with the front end of the inner side of the scraper 15 and the rear end of the inner side of the scraper 15 in a sliding way, the second cleaning brush 19 penetrates through the scraper 15, the second cleaning brush 19 is connected with the push rod 8 in a sliding way, a second spring 20 is fixedly connected to the outer side of the second cleaning brush 19, the other end of the second spring 20 is fixedly connected with the scraper 15, the arrangement is convenient for cleaning the surface of the push rod 8, the service life of the dust ring 12 can be effectively prolonged, the top end surface of the scraper 15 is provided with a bolt 16, the bolt 16 penetrates through the scraper 15, the anti-rotation piece 14, the dust ring mounting sleeve 13, the shaft housing 11 and the mounting housing 6, the bolt 16 is in screw connection with the scraper 15, the anti-rotation piece 14, the dust ring mounting sleeve 13, the shaft sleeve shell 11 and the mounting shell 6, this arrangement facilitates the mounting of the scraper 15, anti-rotation tab 14, wiper mounting sleeve 13 and shaft housing 11 on the mounting housing 6.
The working process is as follows: all the electrifying devices in the device are external power supplies, the device is electrified before the device is used, when a worker uses the device, the motor 2 is electrified to operate, the motor 2 operates to drive the driving belt wheel 3 to rotate, the driving belt 43 rotates to drive the driving belt 4 to rotate, the driving belt 4 rotates to drive the driven belt wheel 5 to rotate, the driven belt wheel 5 drives the screw rod 9 to rotate, the screw rod 9 is in spiral connection with the push rod 8, the push rod 8 is in outward sliding connection when the screw rod 9 rotates, in the process, the rotating movement of the motor 2 is converted into the linear movement of the push rod 8 through the driving belt wheel 3, the driving belt 4 and the driven belt wheel 5, in the linear movement process of the push rod 8, the accurate matching of the graphite shaft sleeve 10 and the push rod 8 plays a role in ensuring the repeated positioning precision of the push rod 8, and the dust ring 12 can effectively prevent external dust and rainwater from, in the reciprocating motion of the push rod 8, the first cleaning brush 17 on the scraper 15 is tightly attached to the push rod 8 under the elastic action of the first spring 18, the left end face of the push rod 8 and the right end face of the push rod 8 are cleaned, the second cleaning brush 19 on the scraper 15 is tightly attached to the push rod 8 under the elastic action of the second spring 20, the front end face of the push rod 8 and the rear end face of the push rod 8 are cleaned, attached splashes, dust and the like are cleaned through the arrangement, the service life of the dust ring 12 is effectively prolonged, and in the reciprocating motion of the push rod 8, the anti-rotation piece 14 prevents the push rod 8 from radially rotating.
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. The utility model provides a split type drive arrangement of built-in anti-rotation mechanism, includes backshell (1), its characterized in that: the rear shell is characterized in that a motor (2) is fixedly connected to the right end of the top end face of the rear shell (1), a main shaft of the motor (2) penetrates through the rear shell (1), the main shaft of the motor (2) is rotatably connected with the rear shell (1), a driving pulley (3) is fixedly connected to the tail end of the main shaft of the motor (2), a driving belt (4) is slidably connected to the outer side of the driving pulley (3), a driven pulley (5) is rotatably connected to the left end of the inner side of the bottom end face of the rear shell (1) through a rotating shaft, the driven pulley (5) is slidably connected with the driving belt (4), an installation shell (6) is fixedly connected to the left end of the top end face of the rear shell (1), a push rod shell (7) is fixedly connected to the inner side of the installation shell (6), the push rod shell (7) penetrates through the installation shell (6), a push rod (8), the utility model discloses a dustproof belt conveyor, including push rod (8), lead screw (9), installation shell (6), lead screw shell (7), push rod (8) inboard spiral connection have lead screw (9), lead screw (9) run through push rod (8) and push rod shell (7) rotate to be connected, lead screw (9) and driven pulley (5) fixed connection, installation shell (6) top face sliding connection has axle cover shell (11), push rod (8) run through axle cover shell (11), push rod (8) and axle cover shell (11) sliding connection, axle cover shell (11) top face sliding connection has dustproof circle installation axle sleeve (13), dustproof circle installation axle sleeve (13) top face sliding connection has anti-rotation piece (14), the sliding connection of anti-rotation piece (14) top face has scraper (15).
2. The split-type driving device with the built-in anti-rotation mechanism according to claim 1, wherein: the utility model discloses a graphite shaft sleeve, including axle housing (11), graphite shaft sleeve (10) are equipped with to axle housing (11) inboard, graphite shaft sleeve (10) and push rod shell (7), push rod (8) and axle housing (11) sliding connection, graphite shaft sleeve (10) are run through in push rod (8).
3. The split-type driving device with the built-in anti-rotation mechanism according to claim 1, wherein: the top end face of the shaft sleeve shell (11) is connected with a dustproof ring (12) in a sliding mode, and the dustproof ring (12) is connected with the push rod (8) and the anti-rotation piece (14) in a sliding mode.
4. The split-type driving device with the built-in anti-rotation mechanism according to claim 1, wherein: the left end of the inner side of the scraper (15) and the right end of the inner side of the scraper (15) are both connected with a first cleaning brush (17) in a sliding way, the first cleaning brush (17) penetrates through the scraper (15), the first cleaning brush (17) is connected with the push rod (8) in a sliding way, a first spring (18) is fixedly connected with the outer side of the first cleaning brush (17), the other end of the first spring (18) is fixedly connected with the scraper (15), the front end of the inner side of the scraper (15) and the rear end of the inner side of the scraper (15) are both connected with a second cleaning brush (19) in a sliding way, the second cleaning brush (19) penetrates through the scraper (15), the second cleaning brush (19) is connected with the push rod (8) in a sliding way, a second spring (20) is fixedly connected with the outer side of the second cleaning brush (19), the other end of the second spring (20) is fixedly connected with the scraper (15).
5. The split-type driving device with the built-in anti-rotation mechanism according to claim 1, wherein: scraper (15) top end face is equipped with bolt (16), bolt (16) run through scraper (15), prevent changeing piece (14), dust ring installation axle sleeve (13), axle sleeve shell (11) and installation shell (6), bolt (16) and scraper (15), prevent changeing piece (14), dust ring installation axle sleeve (13), axle sleeve shell (11) and installation shell (6) screwed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020378230.2U CN212177783U (en) | 2020-03-24 | 2020-03-24 | Split type driving device with built-in anti-rotation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020378230.2U CN212177783U (en) | 2020-03-24 | 2020-03-24 | Split type driving device with built-in anti-rotation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212177783U true CN212177783U (en) | 2020-12-18 |
Family
ID=73771893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020378230.2U Active CN212177783U (en) | 2020-03-24 | 2020-03-24 | Split type driving device with built-in anti-rotation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212177783U (en) |
-
2020
- 2020-03-24 CN CN202020378230.2U patent/CN212177783U/en active Active
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