CN208417413U - A kind of gear synchronously moving mechanism - Google Patents
A kind of gear synchronously moving mechanism Download PDFInfo
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- CN208417413U CN208417413U CN201821043797.3U CN201821043797U CN208417413U CN 208417413 U CN208417413 U CN 208417413U CN 201821043797 U CN201821043797 U CN 201821043797U CN 208417413 U CN208417413 U CN 208417413U
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- fixedly connected
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Abstract
The utility model discloses a kind of gear synchronously moving mechanisms, including U-board, the opposite side in U-board vertical portion is fixedly connected with connecting rod, the bar wall fixing sleeve of connecting rod is connected to the first rolling bearing, the outer wall fixing sleeve of first rolling bearing is connected to the first driving gear, the inner wall of U-board vertical portion is fixedly connected there are two support rod, the bar wall of two support rods passes through the fixation of the second rolling bearing and is rotatably connected to driven gear, the outer wall intermeshing of two driven gears, the rear wall of two vertical portions of U-board offers U-lag, the side wall of two U-lags is connected with third rolling bearing, the roof of U-lag offers threaded hole, and the hole wall of threaded hole is threaded with bolt.The utility model improves the stability of transmission accuracy and transmission, and gear scale removal process is convenient, time saving and energy saving, has ensured the normal use of gear, while improving the efficiency of gear cleaning, reduces the labor intensity of staff.
Description
Technical field
The utility model relates to gears with dynamic technical field more particularly to a kind of gear synchronously moving mechanism.
Background technique
Gear refers to the mechanical organ for having gear continuously to engage passing movement and power on wheel rim.Gear answering in transmission
With there have been at the end of the 19th century, transform into the principle of cutting method and the phase of special purpose machine tool and cutter using this principle cutting very early
After appearance, with the development of production, the stationarity of gear operation is taken seriously, laptop, game machine, e-book, movement
It is set up in the electronic devices such as phone and sets rotation connection structure, to realize that two parts that it is articulated can relatively rotate, to realize electricity
The two-part linkage that sub-device is mutually pivotally connected, i.e., when force rotates the one part of electronic device, pivot
Another part rotation of the two-part rotation connection structure of the electronic device while drive electronics is connect, and then is realized twice
Folding speed.
The rotation connection structure of existing achievable linkage passes through four spur gear wheels successively engaged and realizes linkage
Movement is attached with dust however, working as rotation connection structure after a period of use on gear, dust increases the friction between gear
Power, it may appear that the problems such as engagement loosens causes transmission accuracy to reduce, and transmission is unstable, in addition, existing rotational coupling mechanism
Dust scale removal process is excessively cumbersome and inconvenient, time-consuming and laborious, influences gear normal use, increases the labor intensity of personnel.
Utility model content
Purpose of the utility model is to solve rotational coupling mechanism middle gears in the prior art to have dust, and dust is clear
Manage the frictional force between cumbersome and dust increase gear, it may appear that the problem of engagement loosens, and a kind of gear synchronously moving mechanism proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of gear synchronously moving mechanism, including U-board, the opposite side in the U-board vertical portion are fixedly connected with connecting rod,
The bar wall fixing sleeve of the connecting rod is connected to the first rolling bearing, and it is main that the outer wall fixing sleeve of first rolling bearing is connected to first
Moving gear, the inner wall of the U-board vertical portion are fixedly connected there are two support rod, and the bar wall of two support rods passes through the
Two rolling bearings are fixed to be rotatably connected to driven gear, the outer wall intermeshing of two driven gears, the U-board two
The rear wall of vertical portion offers U-lag, and the side wall of two U-lags is connected with third rolling bearing, the U
The roof of shape slot offers threaded hole, and the hole wall of threaded hole is threaded with bolt, and the bottom wall of the U-lag offers and spiral shell
The tapped blind hole that bolt bottom end matches, the inner wall of two third rolling bearings are fixedly connected with bull stick, the bull stick jointly
Bar wall fixing sleeve be connected to the second driving gear, first driving gear and the second driving gear with adjacent driven gear
Engagement, the both ends of the bull stick are fixed with fixed mechanism.
Preferably, the fixed mechanism includes the cylinder being fixedly connected with bull stick side wall, and the inner wall of the cylinder, which slides, to be connected
It is connected to piston, the left and right sidewall of the piston has been respectively fixedly connected with spring and fixed link, the one end of the spring far from piston
It is fixedly connected with the inner wall of cylinder, the fixed link passes through cylinder far from one end of piston and is fixedly connected with polygon fixture block.
Preferably, the side wall of the piston is fixedly connected with pull rod, and the pull rod passes through cylinder simultaneously far from one end of piston
It upwardly extends, the side wall of the cylinder offers the strip through-hole to match with pull rod.
Preferably, fixed plate is fixedly connected at left and right sides of the U-board, the upper surface of two fixed plates is opened
Equipped with multiple threaded holes.
Preferably, the side wall fixing sleeve of the bolt is connected to fixed cylinder.
Preferably, the side wall of the polygon fixture block is fixed with rubber pad.
Compared with prior art, the utility model provides a kind of gear synchronously moving mechanism, have it is following the utility model has the advantages that
1, the gear synchronously moving mechanism works as gear by being provided with polygon fixture block, fixed link, piston, spring and fixed plate
When synchronously moving mechanism using more dust is adhered to for a period of time, the screw disassembling in fixed plate is fallen first, then pulls and draws
Bar, pull rod band piston mobile and compressed spring in cylinder, while piston driving fixed link is mobile, fixed link drives polygon
Fixture block is detached from mounting hole, and then gear is taken out with rotation mechanism, and it is convenient which dismantle gear with rotation mechanism, time saving and energy saving,
The efficiency for improving gear cleaning, reduces the labor intensity of staff.
2, the gear synchronously moving mechanism after taking out gear and leading to rotation mechanism, passes through tool by being provided with bolt and bull stick
Bolt dismantling is got off, then bull stick is taken out from the U-lag in U-board, bull stick drives the second driving gear and driven gear
Separation facilitates and clears up dust between gear, can be avoided dust and has increased frictional force between gear, while avoiding engagement from loosening etc. and asking
Topic, improves the stability of transmission accuracy and transmission, and gear scale removal process is convenient, time saving and energy saving, has ensured the normal of gear
It uses.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
The stability of transmission accuracy and transmission is improved, and gear scale removal process is convenient, it is time saving and energy saving, ensure normally making for gear
With, while the efficiency of gear cleaning is improved, reduce the labor intensity of staff.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of gear synchronously moving mechanism structural schematic diagram；
Fig. 2 is the A-A cross-sectional view of Fig. 1.
In figure: 1U shape plate, 2 connecting rods, 3 first rolling bearings, 4 first driving gears, 5 second driving gears, 6 driven
Gear, 7 support rods, 8 bull sticks, 9 third rolling bearings, 10 cylinders, 11 fixed links, 12 pistons, 13 springs, 14 polygon fixture blocks,
15 bolts, 16 fixed plates, 17 fixed cylinders.
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.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of gear synchronously moving mechanism, including U-board 1, the opposite side in 1 vertical portion of U-board are fixedly connected
There is connecting rod 2, the bar wall fixing sleeve of connecting rod 2 is connected to the first rolling bearing 3, and the outer wall fixing sleeve of the first rolling bearing 3 is connected to
First driving gear 4, the inner wall of 1 vertical portion of U shape plate are fixedly connected there are two support rod 7, and the bar wall of two support rods 7 is logical
It crosses the fixation of the second rolling bearing and is rotatably connected to driven gear 6, the outer wall of two driven gears 6 is intermeshed, and U-board 1 two
The rear wall of vertical portion offers U-lag, and the side wall of two U-lags is connected with third rolling bearing 9, U-lag
Roof offers threaded hole, and the hole wall of threaded hole is threaded with bolt 15, and the bottom wall of U-lag offers and 15 bottom end of bolt
The tapped blind hole to match, the inner wall of two third rolling bearings 9 are fixedly connected with bull stick 8, the bar wall fixing sleeve of bull stick 8 jointly
It is connected to the second driving gear 5, the first driving gear 4 and the second driving gear 5 are engaged with adjacent driven gear 6, bull stick 8
Both ends are fixed with fixed mechanism, and fixed mechanism includes the cylinder 10 being fixedly connected with 8 side wall of bull stick, the inner wall of cylinder 10
Piston 12 is slidably connected, the side wall of piston 12 is fixedly connected with pull rod, and pull rod passes through cylinder 10 simultaneously far from one end of piston 12
It upwardly extends, the side wall of cylinder 10 offers the strip through-hole to match with pull rod, and pull rod is able to drive the movement of piston 12, piston
12 can facilitate fixed link 11 mobile, and the left and right sidewall of piston 12 has been respectively fixedly connected with spring 13 and fixed link 11, spring 13
One end far from piston 12 is fixedly connected with the inner wall of cylinder 10, and fixed link 11 passes through cylinder 10 far from one end of piston 12 and consolidates
Surely it is connected with polygon fixture block 14, the side wall of polygon fixture block 14 is fixed with rubber pad, and rubber pad increases polygon fixture block 14
The frictional force of contact surface between mounting hole connects polygon fixture block 14 more stable, which tear gear with rotation mechanism open
It is convenient to unload, time saving and energy saving, improves the efficiency of gear cleaning, reduces the labor intensity of staff, the left and right two of U-board 1
Side is fixedly connected to fixed plate 16, and the upper surface of two fixed plates 16 offers multiple threaded holes, and the side wall of bolt 15 is fixed
It is socketed with fixed cylinder 17, fixed cylinder 17 can increase the contact area with third rolling bearing 9, keep third rolling bearing 9 fixed
It is more stable.
In the utility model, by being provided with polygon fixture block 14, fixed link 11, piston 12, spring 13 and fixed plate 16,
When gear synchronously moving mechanism is using more dust is adhered to for a period of time, the screw disassembling in fixed plate 16 is fallen first, so
After pull pull rod, pull rod band piston 12 mobile and compressed spring 13 in cylinder 10, while piston 12 drives fixed link 11 to move
Dynamic, fixed link 11 drives polygon fixture block 14 to be detached from mounting hole, and then gear is taken out with rotation mechanism, which makes gear is same to turn
Mechanism disassembly is convenient, time saving and energy saving, improves the efficiency of gear cleaning, reduces the labor intensity of staff, pass through setting
There are bolt 15 and bull stick 8, after taking out gear and leading to rotation mechanism, bolt 15 is disassembled by tool, then bull stick 8
It is taken out from the U-lag in U-board 1, bull stick 8 drives the second driving gear 5 to separate with driven gear 6, facilitates cleaning ash between gear
Dirt can be avoided dust and increase frictional force between gear, while avoid engaging the problems such as loosening, and improve transmission accuracy and transmission
Stability, and gear scale removal process is convenient, time saving and energy saving, has ensured the normal use of gear.
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 gear synchronously moving mechanism, including U-board (1), which is characterized in that the opposite side in U-board (1) vertical portion is solid
Surely it is connected with connecting rod (2), the bar wall fixing sleeve of the connecting rod (2) is connected to the first rolling bearing (3), first axis of rolling
The outer wall fixing sleeve for holding (3) is connected to the first driving gear (4), the inner wall of U-board (1) vertical portion be fixedly connected there are two branch
Strut (7), the bar wall of two support rods (7) pass through the fixation of the second rolling bearing and are rotatably connected to driven gear (6), and two
The outer wall of a driven gear (6) is intermeshed, and the rear wall of (1) two vertical portion of U-board offers U-lag,
The side wall of two U-lags is connected with third rolling bearing (9), and the roof of the U-lag offers threaded hole, and
The hole wall of threaded hole is threaded with bolt (15), and the bottom wall of the U-lag offers the spiral shell to match with bolt (15) bottom end
The inner wall of line blind hole, two third rolling bearings (9) is fixedly connected with bull stick (8) jointly, and the bar wall of the bull stick (8) is solid
Surely be socketed with the second driving gear (5), first driving gear (4) and the second driving gear (5) with adjacent driven tooth
(6) engagement is taken turns, the both ends of the bull stick (8) are fixed with fixed mechanism.
2. a kind of gear synchronously moving mechanism according to claim 1, which is characterized in that the fixed mechanism includes and bull stick
(8) inner wall of the cylinder (10) that side wall is fixedly connected, the cylinder (10) slidably connects piston (12), the piston (12)
Left and right sidewall has been respectively fixedly connected with spring (13) and fixed link (11), the spring (13) one end and circle far from piston (12)
The inner wall of cylinder (10) is fixedly connected, and the fixed link (11) passes through cylinder (10) far from the one end of piston (12) and is fixedly connected with
Polygon fixture block (14).
3. a kind of gear synchronously moving mechanism according to claim 2, which is characterized in that the side wall of the piston (12) is fixed to be connected
It is connected to pull rod, the pull rod passes through cylinder (10) far from one end of piston (12) and upwardly extends, the side wall of the cylinder (10)
Offer the strip through-hole to match with pull rod.
4. a kind of gear synchronously moving mechanism according to claim 1, which is characterized in that the left and right sides of the U-board (1) is equal
It is fixedly connected with fixed plate (16), the upper surface of two fixed plates (16) offers multiple threaded holes.
5. a kind of gear synchronously moving mechanism according to claim 1, which is characterized in that the side wall fixing sleeve of the bolt (15)
It is connected to fixed cylinder (17).
6. a kind of gear synchronously moving mechanism according to claim 2, which is characterized in that the side wall of the polygon fixture block (14)
It is fixed with rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821043797.3U CN208417413U (en) | 2018-07-03 | 2018-07-03 | A kind of gear synchronously moving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821043797.3U CN208417413U (en) | 2018-07-03 | 2018-07-03 | A kind of gear synchronously moving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208417413U true CN208417413U (en) | 2019-01-22 |
Family
ID=65108165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821043797.3U Active CN208417413U (en) | 2018-07-03 | 2018-07-03 | A kind of gear synchronously moving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208417413U (en) |
-
2018
- 2018-07-03 CN CN201821043797.3U patent/CN208417413U/en active Active
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