CN207989709U - A kind of gear clearance adjustment structure of crusher - Google Patents
A kind of gear clearance adjustment structure of crusher Download PDFInfo
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- CN207989709U CN207989709U CN201820191628.8U CN201820191628U CN207989709U CN 207989709 U CN207989709 U CN 207989709U CN 201820191628 U CN201820191628 U CN 201820191628U CN 207989709 U CN207989709 U CN 207989709U
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- gear
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- rotation axis
- bearing
- axis
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Abstract
The utility model is related to crusher technical field, more particularly to the gear clearance of a kind of crusher adjusts structure；The utility model includes first gear, second gear and micro-adjusting mechanism, micro-adjusting mechanism includes the pedestal being connected in rack and is socketed in the rotation axis connect with second gear axis on pedestal, the center of pedestal and the axle center decentraction of rotation axis, pedestal can rotate that second gear is made to move up and down in rack；In the present invention, first gear engages connection with second gear, rotation axis connects with second gear axis, rotary axle box is connected on the axle center decentraction of on the pedestal and center of pedestal and rotation axis, pedestal can rotate in rack, to drive rotation axis also and then to rotate, second gear is then made to move up and down the gap of adjustment and first gear；The utility model is easy to operate, can easily achieve the effect that gear clearance adjusts.
Description
Technical field
The utility model is related to crusher technical field, more particularly to the gear clearance of a kind of crusher adjusts structure.
Background technology
Crusher mainly carries out crushing operation to all kinds of building stones, is widely used in mine, smelting, building materials, highway, iron
Numerous departments such as road, water conservancy and chemical industry.
In crusher, especially cone crusher and gyratory crusher use gear drive, if due to processing
The reasons such as error or gear wear, will adjust the position of gear, and gear clearance is made to reach the value of design, and adjust gear
Position, usually pinion gear are motionless, and the position of gear wheel carries out height adjustment, and the gap of large and small gear is made to reach design value；So
And big pinion gear adjusts gear clearance all inside machine, must dismantle the height of machine adjustment gear wheel, it is highly inconvenient,
It takes time and effort.
Utility model content
Described above in order to overcome the shortcomings of, the purpose of this utility model is to provide a kind of gear clearance adjustment of crusher
Structure drives the rotation axis being sleeved on pedestal to rotate, makes the relative altitude of rotation axis by the rotation of pedestal in micro-adjusting mechanism
It is adjusted, to make second gear move up and down the gap of adjustment and first gear, achievees the effect that gear clearance adjusts.
The technical scheme in the invention for solving the technical problem is：
A kind of gear clearance adjustment structure of crusher, is connected in the rack of crusher and is connect with force piece, wrapped
Include first gear and second gear, wherein include the micro-adjusting mechanism for driving the second gear to move up and down and rotate, institute
It includes turning of being connect with the second gear axis on the pedestal of the pedestal being connected in the rack and being socketed in state micro-adjusting mechanism
Moving axis, the axle center decentraction at the center of the pedestal and the rotation axis, the pedestal can rotate in the rack to make
The second gear moves up and down.
As a kind of improvement of the utility model, it is provided on the front end face of the pedestal for being connected to by connector
Sliding eye in the rack.
The axis hole for being socketed the rotation axis is provided in the pedestal as a further improvement of the utility model,
The center of the axis hole and the axle center of the rotation axis are concentric.
As the further improvement of the utility model, the rear and front end in the axis hole be respectively arranged with first bearing and
Second bearing, the rotary axle box are connected in the first bearing and second bearing.
As the further improvement of the utility model, the front/rear end of the pedestal, which is respectively arranged with, is socketed in described turn
Drive end bearing bracket on moving axis and rear end cap.
As the further improvement of the utility model, the sliding eye is strip hole.
As the further improvement of the utility model, the connector includes screw bolt and nut.
As the further improvement of the utility model, the first gear and second gear are angular wheel.
As the further improvement of the utility model, the first bearing and second bearing are double-row conical axis
It holds.
As the further improvement of the utility model, the rear and front end of the rotation axis is both provided with for axis pin pin joint
Pin joint slot.
In the present invention, first gear engages connection with second gear, and rotation axis connects with second gear axis, rotation axis
It is socketed in the axle center decentraction of on the pedestal and center of pedestal and rotation axis, pedestal can rotate in rack, to drive rotation
Axis also and then rotates, and second gear is then made to move up and down the gap of adjustment and first gear；The utility model is easy to operate, can
Easily to achieve the effect that gear clearance adjusts.
Description of the drawings
The utility model is described in detail by following preferred embodiments and attached drawing for ease of explanation,.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the connection structure diagram of pedestal and rotation axis in the utility model；
Fig. 3 is the sectional view of pedestal in the utility model；
Fig. 4 is the equipment adjustment figure of the first gear and second gear of the prior art；
Fig. 5 is the initial position figure of the rotation axis with respect to pedestal of the utility model；
Fig. 6 is schematic diagram of the rotation axis of the utility model after the rotation of pedestal；
Reference numeral：1- racks, 2- first gears, 3- second gears, 4- micro-adjusting mechanisms, 41- pedestals, 411- sliding eyes,
412- connectors, 413- axis holes, 414- drive end bearing brackets, 415- rear end caps, 416- bolts hole, 417- first bearings, the second axis of 418-
It holds, 419- sealing rings, 42- rotation axis, 421- pin joint slots.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more this feature.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
As shown in figure 4, in the prior art, usually moving the height of first gear 2 to adjust between second gear 3
Gap, this method must must dismantle machine, carry out the height of internal adjustment first gear 2, time-consuming and laborious and the first tooth of adjustment
It is highly inconvenient to take turns 2.
A kind of gear clearance of crusher of the utility model adjusts structure, is connected in the rack 1 of crusher and moves
Power part connects.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 5 and Fig. 6, a kind of gear clearance of crusher of the utility model adjusts structure,
Include the first gear 2 and second gear 3, the micro-adjusting mechanism for driving second gear 3 to move up and down and rotate of engagement connection
4。
Micro-adjusting mechanism 4 includes turning of being connect with 3 axis of second gear on pedestal 41 of the pedestal 41 that is connected in rack 1 and being socketed in
Moving axis 42, the center of pedestal 41 and the axle center decentraction of rotation axis 42, pedestal 41 can rotate in rack 1 to make second gear
3 move up and down.
Rotation axis 42 can be connect with force piece to drive rotation axis 42 to rotate by force piece, then drive second gear 3
Rotation, then first gear 2 is driven to rotate.
In the present invention, first gear 2 engages connection with second gear 3, and rotation axis 4 connects with 3 axis of second gear, turns
Moving axis 4 is socketed in the axle center decentraction on the pedestal 4 and center of pedestal 41 and rotation axis 42, and pedestal 4 can rotate in rack 1,
To drive rotation axis 4 also and then to rotate, second gear 3 is then made to move up and down the gap of adjustment and first gear 2.
In the present invention, it is provided on the front end face of pedestal 41 for being connected in rack 1 by connector 412
Sliding eye 411 after facilitating pedestal 41 to rotate, is adjusted second gear 3 with behind the gap of first gear 2, is passed through by connector 412
Sliding eye 411 makes pedestal 41 be fixedly connected in rack 1, is allowed to be not easy to rotate, to keep second gear 3 and first gear 2
Gap；Further, in order to preferably be connected and fixed, connector 411 includes screw bolt and nut；Further, in order to facilitate axis
Frame 41 rotates in rack 1 and connector 411 is facilitated to fix simultaneously, and sliding eye 411 is strip hole, unclamps nut, rotating steadying bar
41, make bolt that can be slided in strip hole, behind the gap for adjusting second gear 3 and first gear 2, then tightens nut, make spiral shell
Bolt is fixed in strip hole, and pedestal 41 is made to be fixedly connected in rack 1.
In the present invention, the axis hole 413 for being socketed rotation axis 42, the center of axis hole 413 are provided in pedestal 41
It is concentric with the axle center of rotation axis 42, the center of axis hole 413 and the center decentraction of pedestal 41, as shown in figure 5, rotation axis 42 is in
When the initial position of pedestal 41, the axle center of rotation axis 42 is one relative to height flatly and is worth, as shown in fig. 6, pedestal 41
After rotation, the axle center of rotation axis 42 is another value relative to height flatly, varied relative to height flatly,
So as to drive second gear 3 to carry out height adjustment.
It is rotated on axis hole 413 in order to facilitate rotation axis 42, the rear and front end in axis hole 413 is respectively arranged with first bearing
417 and second bearing 418, rotation axis 42 be socketed in first bearing 417 and second bearing 418,42 turns of rotation axis can be facilitated
It is dynamic, and rotation axis 42 is made to be not easily broken；Further, first bearing 417 and second bearing 418 are double-row conical bearing,
Facilitate it to bear pressure axially and radially, ensures that rotation axis 42 is not easy circular runout and keeps moving up and down for second gear 3 same
When ensure rotation axis 42 be not easy move axially and make second gear 3 be moved forward and backward, preferably can be kept second gear 3 and first
The gap of gear 2.
In order to preferably make rotation axis 42 be rotated on pedestal 41, and keep first bearing 417 and second bearing 418 impacted
With the water inlet of axis hole 413 and dust, the front/rear end of pedestal 41 is respectively arranged with the drive end bearing bracket 414 being socketed in rotation axis 42 with after
End cap 415；Further, it is both provided with sealing ring 419 in drive end bearing bracket 414 and rear end cap 415.
In the present invention, first gear 2 and second gear 3 are all made of angular wheel, facilitate engagement while convenient turn
It is dynamic.
It is connect for convenience with second gear 3, force piece axis, the rear and front end of rotation axis 42 is both provided with for axis pin pin joint
Pin joint slot 421.
In the present invention, drive end bearing bracket 414 and rear end cap 415 are bolted respectively is being arranged on pedestal 41
It is easy to disassemble on bolt hole 416.
In the present invention, the quantity of sliding eye is 6~10, and the quantity of bolt hole is 6~10, it is preferable that sliding
The quantity of hole and bolt hole is 8, and the rotation for carrying out pedestal 41 and fixation and drive end bearing bracket 414, rear end cap 415 is facilitated to consolidate
It is fixed.
In the present invention, the spacing between the axle center of rotation axis 42 and the center of pedestal 42 is 2~9 centimetres, it is preferable that
Spacing between the axle center and the center of pedestal 42 of rotation axis 42 is 5 centimetres, can most conveniently be adjusted second gear 3
Upper and lower position height.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (10)
1. a kind of gear clearance of crusher adjusts structure, it is connected in the rack of crusher and is connect with force piece comprising
First gear and second gear, which is characterized in that include the freqency fine adjustment machine for driving the second gear to move up and down and rotate
Structure, the micro-adjusting mechanism include that the pedestal being connected in the rack and being socketed on the pedestal connects with the second gear axis
Rotation axis, the axle center decentraction at the center of the pedestal and the rotation axis, the pedestal can be rotated in the rack from
And the second gear is made to move up and down.
2. a kind of gear clearance of crusher according to claim 1 adjusts structure, which is characterized in that before the pedestal
The sliding eye for being connected to by connector in the rack is provided on end face.
3. a kind of gear clearance of crusher according to claim 2 adjusts structure, which is characterized in that set in the pedestal
It is equipped with the axis hole for being socketed the rotation axis, the center of the axis hole and the axle center of the rotation axis are concentric.
4. a kind of gear clearance of crusher according to claim 3 adjusts structure, which is characterized in that in the axis hole
Rear and front end is respectively arranged with first bearing and second bearing, and the rotary axle box is connected on the first bearing and second bearing
On.
5. a kind of gear clearance of crusher according to claim 4 adjusts structure, which is characterized in that before the pedestal
Rear end face is respectively arranged with the drive end bearing bracket and rear end cap being socketed in the rotation axis.
6. the gear clearance of crusher according to claim 5 a kind of adjusts structure, which is characterized in that the sliding eye is
Strip hole.
7. a kind of gear clearance of crusher according to claim 6 adjusts structure, which is characterized in that the connector packet
Include screw bolt and nut.
8. a kind of gear clearance of crusher according to claim 1 adjusts structure, which is characterized in that the first gear
It is angular wheel with second gear.
9. a kind of gear clearance of crusher according to claim 4 adjusts structure, which is characterized in that the first bearing
It is double-row conical bearing with second bearing.
10. a kind of gear clearance of crusher according to claim 1 adjusts structure, which is characterized in that the rotation axis
Rear and front end be both provided with the pin joint slot for axis pin pin joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820191628.8U CN207989709U (en) | 2018-02-05 | 2018-02-05 | A kind of gear clearance adjustment structure of crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820191628.8U CN207989709U (en) | 2018-02-05 | 2018-02-05 | A kind of gear clearance adjustment structure of crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207989709U true CN207989709U (en) | 2018-10-19 |
Family
ID=63823793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820191628.8U Active CN207989709U (en) | 2018-02-05 | 2018-02-05 | A kind of gear clearance adjustment structure of crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207989709U (en) |
-
2018
- 2018-02-05 CN CN201820191628.8U patent/CN207989709U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Gear clearance adjusting structure of crusher Effective date of registration: 20211020 Granted publication date: 20181019 Pledgee: Zhejiang Wuyi Rural Commercial Bank Co.,Ltd. Shuxi sub branch Pledgor: ZHEJIANG WUJING MACHINE MANUFACTURE Co.,Ltd. Registration number: Y2021330001861 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230328 Granted publication date: 20181019 Pledgee: Zhejiang Wuyi Rural Commercial Bank Co.,Ltd. Shuxi sub branch Pledgor: Zhejiang Wujing Machine Manufacture Co.,Ltd. Registration number: Y2021330001861 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |