CN206065487U - A kind of rig and its power head box - Google Patents
A kind of rig and its power head box Download PDFInfo
- Publication number
- CN206065487U CN206065487U CN201621048619.0U CN201621048619U CN206065487U CN 206065487 U CN206065487 U CN 206065487U CN 201621048619 U CN201621048619 U CN 201621048619U CN 206065487 U CN206065487 U CN 206065487U
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- China
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- end cap
- power head
- head box
- end cover
- main body
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Abstract
The utility model discloses a kind of power head box, including casing main body and the driving gear in casing main body, driven gear, which also includes that the first end cap for blocking driving gear and the second end cap for blocking driven gear, the first end cap and the second end cap are detachably connected with casing main body and form seal case.End cap is divided in the application the first end cap of driving gear side and the second end cap of driven gear side, therefore, when the driving gear part to box house or driven gear portion are keeped in repair, only the dismounting of corresponding end cap can be keeped in repair, without whole end cap is dismantled, so as to avoid the break-in again to no damaged location, it is ensured that there is no the required precision of broken parts, improve the work efficiency of maintenance.The invention also discloses a kind of rig with above-mentioned power head box.
Description
Technical field
This utility model is related to rig technical field of tools, specifically, is to be related to a kind of rig and its power head box.
Background technology
Unit head is to realize main motion and feed motion, and has the power part of automatic workpiece circulation, is that comparison is simple
A single variable transmission mechanism, form are varied, and ultimate principle is exactly that motor drives a gear shift, Ke Yishi
The functions such as existing boring, milling, drilling, have with guide rail, can be with the linear motion of small range.
The casing of existing unit head includes drive gear positioned at box house, driven gear and rotating shaft lip-shaped sealing
Enclose and block the upper end cover of box inner structure.The higher phenomenon of current driving force head fault rate includes 1) rotating shaft lip-shaped sealing
Circle damage causes permeability, oil leak etc.；2) due to unexpected unbalance loading, overload or manufacturing defect cause internal drive gear or from
Moving gear is damaged.Due to the restriction of power head box structure, need when keeping in repair after above-mentioned failure occurs on unit head is whole
End cap is dismantled, then to keeping in repair where internal damage, for example：Only needing to change two rotations up and down at driven gear end
During axle lip-type packing, whole upper end cover is disassembled, whole casing disintegrates and can just be changed.But, it is above-mentioned to dismantle
Journey can destroy before fit form, when assembled after the completion of maintenance again, need to be used to ensure that unit head again break-in and match somebody with somebody
Close required precision.
Therefore, how a kind of power head box is provided, with the work efficiency for ensureing to keep in repair, is that those skilled in the art are current
The technical issues that need to address.
Utility model content
In view of this, this utility model provides a kind of power head box, with the work efficiency for ensureing to keep in repair.This practicality is new
Type additionally provides a kind of rig with above-mentioned power head box.
For achieving the above object, this utility model provides following technical scheme：
A kind of power head box, including casing main body and the driving gear and driven tooth positioned at the casing body interior
Wheel, which also includes the first end cap for blocking the driving gear and the second end cap for blocking the driven gear, institute
State the first end cap and second end cap is detachably connected and forms seal case with the casing main body.
Preferably, in above-mentioned power head box, first end cap includes the first upper end cover and the first bottom end cover, described
First upper end cover is located at the upper end of the casing main body, and first bottom end cover is located at the lower end of the casing main body.
Preferably, in above-mentioned power head box, first upper end cover and first bottom end cover and the casing master
Body is bolted.
Preferably, in above-mentioned power head box, second end cap includes the second upper end cover and the second bottom end cover, described
Second upper end cover is located at the upper end of the casing main body, and second bottom end cover is located at the lower end of the casing main body.
Preferably, in above-mentioned power head box, second upper end cover and second bottom end cover and the casing master
Body is bolted.
Preferably, in above-mentioned power head box, be provided with the driven gear driven shaft and second end cap it
Between sealed by driven shaft lip-type packing.
A kind of rig, including power head box, wherein, the power head box is the unit head as described in above-mentioned any one
Casing.
Understand via above-mentioned technical scheme, the utility model discloses a kind of power head box, including casing main body and
Driving gear, driven gear in casing main body, which also includes the first end cap for blocking driving gear and for hiding
Second end cap of gear driven gear, the first end cap and the second end cap are detachably connected with casing main body and form seal case.
End cap is divided in the application the first end cap of driving gear side and the second end cap of driven gear side, therefore, in casing
When the driving gear part in portion or driven gear portion are keeped in repair, only the dismounting of corresponding end cap can be keeped in repair, and not
Need to dismantle whole end cap, so as to avoid the break-in again to no damaged location, it is ensured that there is no the essence of broken parts
Degree requirement, improves the work efficiency of maintenance.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing for providing.
The structural representation of the power head box that Fig. 1 is provided for this utility model embodiment.
Specific embodiment
Core of the present utility model is to provide a kind of power head box, with the work efficiency for ensureing to keep in repair.This utility model
Another core there is provided a kind of rig with above-mentioned power head box.
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
As shown in figure 1, the utility model discloses a kind of power head box, including casing main body and it is located in casing main body
Driving gear 1, driven gear 2, which also includes the first end cap for blocking driving gear 1 and for blocking driven gear 2
The second end cap, the connection washable with casing main body of the first end cap and the second end cap simultaneously forms seal case.Will in the application
End cap is divided into the second end cap of 2 side of the first end cap of 1 side of driving gear and driven gear, therefore, in the active to box house
When 1 part of gear or 2 part of driven gear are keeped in repair, only the dismounting of corresponding end cap can be keeped in repair, without inciting somebody to action
Whole end cap dismounting, so as to avoid the break-in again to no damaged location, it is ensured that there is no the required precision of broken parts,
Improve the work efficiency of maintenance.
In further embodiment, the first end cap includes the first upper end cover 3 and the first bottom end cover, and the first upper end cover 3
Positioned at the upper end of casing main body, the first bottom end cover is located at the lower end of casing main body.Arranged using upper end cover and lower end cover split-type,
Further corresponding position is keeped in repair, without dismantling again elsewhere, the work of integral disassembly, assembly is further avoid
Intensity and where reducing and redefining precision, improves the work efficiency of maintenance.
In preferred embodiment, will be bolted between the first upper end cover 3 and the first bottom end cover and casing main body.
Mode with bolts, it is convenient to dismantle, and connect reliable.Other modes may also be employed in practice to be attached, for example
The mode of buckle clamping.
In further embodiment, the second end cap includes the second upper end cover and the second bottom end cover 4, wherein, the second upper end
Positioned at the upper end of casing main body, the second bottom end cover 4 is located at the lower end of casing main body to lid, and the first upper end cover 3 and the second upper end cover are altogether
The same upper end cover for forming casing main body, the second bottom end cover 4 and the first bottom end cover are collectively forming the bottom end cover of casing main body.The application
Core be that the upper end cover and bottom end cover of power head box are disposed as the structure of split, to box house structure tie up
When repairing or changing, the end cap of corresponding part is only opened.
Specifically, the second upper end cover and the second bottom end cover 4 are bolted with casing main body.Can also adopt in practice
Other connected modes are used, as long as the installation of the second upper end cover and the second bottom end cover 4 in casing main body can be realized.
On the basis of above-mentioned technical proposal, it is provided between the driven shaft of driven gear and the second end cap and passes through driven shaft
Lip-type packing 5 is sealed.Driven shaft lip-type packing 5 has arrangement between the second upper end cover and the second bottom end cover 4, can basis
Which driven shaft lip-type packing 5 damages and removes corresponding end cap and changed.
Additionally, disclosed herein as well is a kind of rig, which includes power head box, and the power head box for as described above in fact
The power head box disclosed in example is applied, therefore, the rig with the power head box also has above-mentioned all technique effects, here
No longer repeat one by one.
In this specification, each embodiment is described by the way of progressive, and what each embodiment was stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or use that this practicality is new
Type.Various modifications to these embodiments will be apparent for those skilled in the art, determined herein
The General Principle of justice can be realized in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (7)
1. a kind of power head box, including casing main body and the driving gear (1) and driven tooth positioned at the casing body interior
Wheel (2), it is characterised in that also include for blocking the first end cap of the driving gear (1) and being used to block the driven tooth
Second end cap of wheel (2), first end cap and second end cap are detachably connected with the casing main body and form close
Joint sealing body.
2. power head box according to claim 1, it is characterised in that first end cap includes the first upper end cover (3)
With the first bottom end cover, positioned at the upper end of the casing main body, first bottom end cover is positioned at the case for first upper end cover (3)
The lower end of phosphor bodies.
3. power head box according to claim 2, it is characterised in that under first upper end cover (3) and described first
End cap is bolted with the casing main body.
4. power head box according to claim 2, it is characterised in that second end cap includes the second upper end cover and
Two bottom end covers (4), second upper end cover are located at the upper end of the casing main body, and second bottom end cover (4) is positioned at the case
The lower end of phosphor bodies.
5. power head box according to claim 4, it is characterised in that second upper end cover and second bottom end cover
(4) it is bolted with the casing main body.
6. the power head box according to any one of claim 1-5, it is characterised in that be provided with the driven gear (2)
Driven shaft and second end cap between by driven shaft lip-type packing (5) seal.
7. a kind of rig, including power head box, it is characterised in that the power head box is such as any one of claim 1-6
Described power head box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621048619.0U CN206065487U (en) | 2016-09-09 | 2016-09-09 | A kind of rig and its power head box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621048619.0U CN206065487U (en) | 2016-09-09 | 2016-09-09 | A kind of rig and its power head box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206065487U true CN206065487U (en) | 2017-04-05 |
Family
ID=58437471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621048619.0U Active CN206065487U (en) | 2016-09-09 | 2016-09-09 | A kind of rig and its power head box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206065487U (en) |
-
2016
- 2016-09-09 CN CN201621048619.0U patent/CN206065487U/en active Active
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