CN208619639U - A kind of uncoiler gear set mechanism - Google Patents
A kind of uncoiler gear set mechanism Download PDFInfo
- Publication number
- CN208619639U CN208619639U CN201821135984.4U CN201821135984U CN208619639U CN 208619639 U CN208619639 U CN 208619639U CN 201821135984 U CN201821135984 U CN 201821135984U CN 208619639 U CN208619639 U CN 208619639U
- Authority
- CN
- China
- Prior art keywords
- gear shaft
- gear
- uncoiler
- driving gearshaft
- damping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Gears, Cams (AREA)
Abstract
The utility model discloses a kind of uncoiler gear set mechanisms, including gear shaft, intermediate gear shaft is provided with below the gear shaft, the intermediate gear shaft is provided with transmission gear axis mechanism far from the side of gear shaft, it is connected between the intermediate gear shaft and gear shaft by second gear, is connected between the transmission gear axis mechanism and intermediate gear shaft by first gear；The utility model transmission gear axis mechanism is divided into the first driving gearshaft and the second driving gearshaft, damping is equipped with inside second driving gearshaft, damping is mainly made of spongy layer, damping spring and energy-absorbing material layer, the vibration that uncoiler gear set mechanism generates when working passes to damping by connecting rod, spongy layer tentatively eliminates vibration energy, damping spring further eliminates vibration energy, finally the vibration energy not completely eliminated is absorbed by energy-absorbing material layer, ensures the smooth running of uncoiler.
Description
Technical field
The utility model belongs to uncoiler accessory technical field, and in particular to a kind of uncoiler gear set mechanism.
Background technique
Steel is the mainstay of national economy, is the lifeblood of country, is the material guarantee of national survival and development, steel
Be the important foundation industry of national economy, be the important symbol of national economy level and overall national strength, and uncoiler be steel rolling at
Volume produces indispensable equipment, the uncoiling being widely used in pickling unit, host unit and various Precise asymptotics, therefore uncoiling
The technical level of machine is related to the production capacity of unit and the quality of steel, and gear set mechanism is the important composition portion in uncoiler
Point, although the production technology of existing uncoiler gear set mechanism is increasingly skillful, but still there is part deficiency to be modified.
The uncoiler of the prior art is had the following problems with gear set mechanism: for the requirement for adapting to high speed, uncoiler pair
The reaction of acceleration and deceleration wants sensitive, it is desirable that rotary inertia is small, and dynamic balance performance will be got well, but the uncoiler tooth sold on the market at present
Set mechanism is not provided with damping, and running stability is poor.
Utility model content
To solve the problems mentioned above in the background art.The utility model provides a kind of uncoiler gear set machine
The characteristics of structure has shock-damping energy-dissipating, runs smoothly, and installation is simple, convenient disassembly.
To achieve the above object, the utility model provides the following technical solutions: a kind of uncoiler gear set mechanism, including
Gear shaft is provided with intermediate gear shaft below the gear shaft, and the intermediate gear shaft is provided with far from the side of gear shaft
Transmission gear axis mechanism is connected between the intermediate gear shaft and gear shaft by second gear, the transmission gear axis mechanism
It is connect between intermediate gear shaft by first gear, the left and right of the transmission gear axis mechanism, intermediate gear shaft and gear shaft
Two sides are respectively arranged with bearing, and the side of the bearing is provided with washer, and the other side of bearing is provided with spacer sleeve, the pad
It is bolted to connection between circle and transmission gear axis mechanism and washer and intermediate gear shaft, the washer and gear shaft
Between be fixedly connected by baffle ring, the transmission gear axis mechanism include the first driving gearshaft and the second driving gearshaft,
In, a side of first driving gearshaft is provided with the second driving gearshaft, and first driving gearshaft and second pass
It is limited and is connected by bindiny mechanism between movable gear shaft.
Preferably, second driving gearshaft is internally provided with cavity, and being internally provided with for the cavity put chamber,
It the cavity and puts and is fixed by the connecting rod connection between chamber, the damping that is internally provided with for putting chamber, described
One driving gearshaft is provided with baffle close to the side of the second driving gearshaft.
Preferably, the bindiny mechanism includes external screw thread, the first locating part, the second locating part, internal screw thread, the first limiting slot
With the second limiting slot, wherein first limiting slot is internally provided with the first locating part, and the external setting of the first limiting slot
There is the second limiting slot, second limiting slot is internally provided with the second locating part, first locating part and the second locating part
Outer surface be provided with external screw thread, the inner surface of first limiting slot and the second limiting slot is provided with internal screw thread, institute
The first locating part and the first limiting slot and the second locating part and the second limiting slot are realized in the connection for stating external screw thread and internal screw thread
Connection.
Preferably, the damping includes damping spring, energy-absorbing material layer and spongy layer, wherein the energy-absorbing material
The outside of layer is provided with spongy layer, passes through damping spring elastic connection between the energy-absorbing material layer and spongy layer.
Preferably, the outer diameter size of the damping is identical as the inner diameter size for putting chamber.
Preferably, the cavity and connecting rod and connecting rod are fixedly connected with putting by welding manner between chamber.
Preferably, first driving gearshaft and baffle is just supported to damping when the second transmission gear axis connection
Surface.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model transmission gear axis mechanism is divided into the first driving gearshaft and the second driving gearshaft, the second transmission
Damping is equipped with inside gear shaft, damping is mainly made of spongy layer, damping spring and energy-absorbing material layer, uncoiler tooth
The vibration that set mechanism generates when working passes to damping by connecting rod, and spongy layer tentatively eliminates vibration energy,
Damping spring further eliminates vibration energy, is finally absorbed by energy-absorbing material layer to the vibration energy not completely eliminated, protects
Hinder the smooth running of uncoiler.
2, it is connected between the first driving gearshaft of the utility model and the second driving gearshaft by bindiny mechanism, connects machine
Structure is mainly made of the first limiting slot, the first locating part, the second limiting slot and the second locating part, and the design of double limitation structure makes
Used time can enhance the bonding strength between driving gearshaft, and when maintenance is again easy to disassemble, be conducive to the later period to damping
Maintenance and replacement, it is practical.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model overall construction.
Fig. 2 is the structural schematic diagram of the utility model part.
Fig. 3 is the structural schematic diagram of the utility model transmission gear axis mechanism part.
Fig. 4 is the structural schematic diagram of the utility model damping position.
Fig. 5 is the structural schematic diagram of the utility model damping.
In figure: 1, baffle ring；2, washer；3, transmission gear axis mechanism；31, the first driving gearshaft；32, baffle；33, it connects
Mechanism；331, external screw thread；332, the first locating part；333, the second locating part；334, internal screw thread；335, the first limiting slot；336,
Second limiting slot；34, the second driving gearshaft；35, cavity；36, connecting rod；37, chamber is put；38, damping；381, damping
Spring；382, energy-absorbing material layer；383, spongy layer；4, bearing；5, first gear；6, spacer sleeve；7, bolt；8, intermediate gear
Axis；9, gear shaft；10, second gear.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model is the following technical schemes are provided: a kind of uncoiler gear set mechanism, including tooth
Wheel shaft 9, the lower section of gear shaft 9 are provided with intermediate gear shaft 8, and intermediate gear shaft 8 is provided with driving cog far from the side of gear shaft 9
Axle mechanism 3 is connected between intermediate gear shaft 8 and gear shaft 9 by second gear 10, transmission gear axis mechanism 3 and center tooth
It is connected between wheel shaft 8 by first gear 5, the left and right sides difference of transmission gear axis mechanism 3, intermediate gear shaft 8 and gear shaft 9
It is provided with bearing 4, the side of bearing 4 is provided with washer 2, and the other side of bearing 4 is provided with spacer sleeve 6, washer 2 and driving cog
It is fixedly connected by bolt 7 between axle mechanism 3 and washer 2 and intermediate gear shaft 8, is passed through between washer 2 and gear shaft 9
Baffle ring 1 is fixedly connected, and transmission gear axis mechanism 3 includes the first driving gearshaft 31 and the second driving gearshaft 34, wherein first
A side of driving gearshaft 31 is provided with the second driving gearshaft 34, the first driving gearshaft 31 and the second driving gearshaft 34
Between by bindiny mechanism 33 limit connection.
In order to facilitate placing damping 38, in the present embodiment, it is preferred that the second driving gearshaft 34 is internally provided with
Chamber 37 is put in cavity 35, being internally provided with for cavity 35, and cavity 35 is fixedly connected by connecting rod 36 with putting between chamber 37, is put
Put chamber 37 is internally provided with damping 38, and the first driving gearshaft 31 is provided with close to the side of the second driving gearshaft 34
Baffle 32.
In order to realize the connection of the first driving gearshaft 31 and the second driving gearshaft 34, in the present embodiment, it is preferred that even
Connection mechanism 33 includes external screw thread 331, the first locating part 332, the second locating part 333, internal screw thread 334, the first limiting slot 335 and the
Two limiting slots 336, wherein the first limiting slot 335 is internally provided with the first locating part 332, and the outside of the first limiting slot 335
It is provided with the second limiting slot 336, the second limiting slot 336 is internally provided with the second locating part 333, the first locating part 332 and
The outer surface of two locating parts 333 is provided with external screw thread 331, the inner surface of the first limiting slot 335 and the second limiting slot 336
Be provided with internal screw thread 334, the connection of external screw thread 331 and internal screw thread 334 realize the first locating part 332 and the first limiting slot 335 with
And second locating part 333 and the second limiting slot 336 connection.
The vibration that generates when in order to mitigate the work of uncoiler gear set mechanism, in the present embodiment, it is preferred that damping 38
Including damping spring 381, energy-absorbing material layer 382 and spongy layer 383, wherein the outside of energy-absorbing material layer 382 is provided with spongy layer
383, pass through 381 elastic connection of damping spring between energy-absorbing material layer 382 and spongy layer 383.
Non-oscillatory function in chamber 37 is put in order to realize that damping 38 is embedded in, in the present embodiment, it is preferred that damping machine
The outer diameter size of structure 38 is identical as the inner diameter size for putting chamber 37.
It is stronger in order to connect, in the present embodiment, it is preferred that cavity 35 and connecting rod 36 and connecting rod 36 with put
It is fixedly connected by welding manner between chamber 37.
In order to which baffle 32 limits damping 38, in the present embodiment, it is preferred that the first driving gearshaft 31 and
Baffle 32 is just supported to the surface of damping 38 when two driving gearshafts 34 connect.
The working principle and process for using of the utility model: after the utility model installs, gear set mechanism when use
The vibration generated when work is directly conducted into damping 38 by the connecting rod 36 in the second driving gearshaft 34, then damping
Spongy layer 383 inside mechanism 38 tentatively eliminates vibration energy, and damping spring 381 further eliminates vibration energy, most
It is absorbed afterwards by 382 pairs of vibration energy not completely eliminated of energy-absorbing material layer, ensures that the operating of uncoiler gear set mechanism is flat
Surely；And first is connected by bindiny mechanism 33 between driving gearshaft 31 and the second driving gearshaft 34, bindiny mechanism 33 is main
It is made of the first limiting slot 335, the first locating part 332, the second limiting slot 336 and the second locating part 333, double limitation structure is set
Meter, when use, can enhance the bonding strength between the first driving gearshaft 31 and the second driving gearshaft 34, side again when maintenance
Just it dismantles, is conducive to maintenance and replacement of the later period to damping 38, it is practical.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of uncoiler gear set mechanism, including gear shaft (9), intermediate gear is provided with below the gear shaft (9)
Axis (8), the intermediate gear shaft (8) are provided with transmission gear axis mechanism (3), the center tooth far from the side of gear shaft (9)
It is connect between wheel shaft (8) and gear shaft (9) by second gear (10), the transmission gear axis mechanism (3) and intermediate gear shaft
(8) between by first gear (5) connect, the transmission gear axis mechanism (3), intermediate gear shaft (8) and gear shaft (9) a left side
Right two sides are respectively arranged with bearing (4), and the side of the bearing (4) is provided with washer (2), and the other side setting of bearing (4)
Have spacer sleeve (6), it is logical between the washer (2) and transmission gear axis mechanism (3) and washer (2) and intermediate gear shaft (8)
It crosses bolt (7) to be fixedly connected, be fixedly connected between the washer (2) and gear shaft (9) by baffle ring (1), it is characterised in that: institute
Stating transmission gear axis mechanism (3) includes the first driving gearshaft (31) and the second driving gearshaft (34), wherein described first passes
A side of movable gear shaft (31) is provided with the second driving gearshaft (34), first driving gearshaft (31) and the second transmission
Pass through bindiny mechanism (33) limit connection between gear shaft (34).
2. a kind of uncoiler gear set mechanism according to claim 1, it is characterised in that: second driving gearshaft
(34) be internally provided with cavity (35), being internally provided with for the cavity (35) is put chamber (37), the cavity (35) and pendulum
Put and be fixedly connected between chamber (37) by connecting rod (36), it is described put chamber (37) be internally provided with damping (38), institute
It states the first driving gearshaft (31) and the side of the second driving gearshaft (34) is provided with baffle (32).
3. a kind of uncoiler gear set mechanism according to claim 1, it is characterised in that: bindiny mechanism (33) packet
Include external screw thread (331), the first locating part (332), the second locating part (333), internal screw thread (334), the first limiting slot (335) and
Two limiting slots (336), wherein first limiting slot (335) is internally provided with the first locating part (332), and the first limit
The outside of slot (335) is provided with the second limiting slot (336), and second limiting slot (336) is internally provided with the second locating part
(333), the outer surface of first locating part (332) and the second locating part (333) is provided with external screw thread (331), described
The inner surface of first limiting slot (335) and the second limiting slot (336) is provided with internal screw thread (334), the external screw thread (331) with
The first locating part (332) and the first limiting slot (335) and the second locating part (333) and the are realized in the connection of internal screw thread (334)
The connection of two limiting slots (336).
4. a kind of uncoiler gear set mechanism according to claim 2, it is characterised in that: damping (38) packet
Include damping spring (381), energy-absorbing material layer (382) and spongy layer (383), wherein the outside of the energy-absorbing material layer (382) is set
It is equipped with spongy layer (383), between the energy-absorbing material layer (382) and spongy layer (383) even by damping spring (381) elasticity
It connects.
5. a kind of uncoiler gear set mechanism according to claim 2, it is characterised in that: the damping (38)
Outer diameter size is identical as the inner diameter size for putting chamber (37).
6. a kind of uncoiler gear set mechanism according to claim 2, it is characterised in that: the cavity (35) with connect
Bar (36) and connecting rod (36) are fixedly connected with putting by welding manner between chamber (37).
7. a kind of uncoiler gear set mechanism according to claim 1 or 2, it is characterised in that: first driving cog
Baffle (32) is just supported to the surface of damping (38) when wheel shaft (31) is connect with the second driving gearshaft (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821135984.4U CN208619639U (en) | 2018-07-18 | 2018-07-18 | A kind of uncoiler gear set mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821135984.4U CN208619639U (en) | 2018-07-18 | 2018-07-18 | A kind of uncoiler gear set mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208619639U true CN208619639U (en) | 2019-03-19 |
Family
ID=65706042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821135984.4U Expired - Fee Related CN208619639U (en) | 2018-07-18 | 2018-07-18 | A kind of uncoiler gear set mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208619639U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116557501A (en) * | 2023-07-07 | 2023-08-08 | 四川蜀道新制式轨道集团有限责任公司 | Vibration reduction gear transmission shaft |
-
2018
- 2018-07-18 CN CN201821135984.4U patent/CN208619639U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116557501A (en) * | 2023-07-07 | 2023-08-08 | 四川蜀道新制式轨道集团有限责任公司 | Vibration reduction gear transmission shaft |
| CN116557501B (en) * | 2023-07-07 | 2024-02-13 | 四川蜀道新制式轨道集团有限责任公司 | Vibration reduction gear transmission shaft |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190319 Termination date: 20210718 |