CN208788478U - Shaft drawer - Google Patents
Shaft drawer Download PDFInfo
- Publication number
- CN208788478U CN208788478U CN201821163217.4U CN201821163217U CN208788478U CN 208788478 U CN208788478 U CN 208788478U CN 201821163217 U CN201821163217 U CN 201821163217U CN 208788478 U CN208788478 U CN 208788478U
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- China
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- support plate
- anchor ear
- jackscrew
- utility
- model
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Abstract
The utility model relates to a kind of Shaft drawers, comprising: support plate has centre bore in the support plate；Jackscrew, the jackscrew are the lead screw across the centre bore；Anchor ear, the anchor ear are two band steels that screw rod is welded at both ends.Anchor ear bypasses reduction gearbox when work, and both ends screw rod passes through the support plate and fixed by nut.Using the feature that band steel tensile strength is high and can be plastically deformed, to realize the versatility feature of removing various structures reduction gearbox.Adjustable screw pitch is welded in band steel two sides, and intermediate jackscrew utilizes the long lead screw of diameter 30mm, the accurate positionin of Lai Shixian jackscrew and axis center.Using the big and self-locking feature of screw-driven axial direction power, the connection of reduction gearbox and axis is removed by adjusting intermediate long bolt.
Description
Technical field
The utility model relates to machine tool more particularly to a kind of Shaft drawers.
Background technique
Usual mechanical axis and reduction gearbox are with transition fit is combined into, since long-time use or the diameter of axle slightly lead to axis and subtract excessively
Fast case cooperation type component disassembly is abnormal difficult, and reduction gearbox base part is complex-shaped, poor universality.Due to originals such as equipment damages
Because disassembly reduction gearbox usually now makees specific purpose tool, maintenance cycle is long, and specific purpose tool is using single.According to the fineness and biography of axis
The reasons such as dynamic form reduction gearbox brand, reduction gearbox is not of uniform size, different, and disassembly reduction gearbox field is caused not applied extensively
General extracting tool.
The content of background technology part is only the technology that utility model people is known, natural representative this field does not show
There is technology.
Utility model content
In view of this, the utility model proposes a kind of a kind of 1. Shaft drawers, comprising: support plate has in the support plate
Centre bore；Jackscrew, the jackscrew pass through the centre bore；Anchor ear, the anchor ear both ends are fixed in the support plate.
One aspect according to the present utility model, the centre bore are threaded hole.
One aspect according to the present utility model has fixed nut in the support plate at the position in the hole,
The jackscrew passes through the nut.
One aspect according to the present utility model, the anchor ear are banded anchor ear.
One aspect according to the present utility model, including two anchor ears, when work, are individually fixed in the two of the centre bore
Side, requires according to position of reduction gearbox etc., and two anchor ears can carry out vertical and horizontal position exchange.
One aspect according to the present utility model, the both ends of the anchor ear are detachably secured in the support plate.
The both ends of one aspect according to the present utility model, the anchor ear are connected to the support plate by nut, screw rod
On.
One aspect according to the present utility model, the hole are located at the center of the support plate.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is the perspective view of the Shaft drawer according to the utility model one embodiment from an angle；With
Fig. 2 is the perspective view of the Shaft drawer according to the utility model one embodiment from another angle.
Specific embodiment
Hereinafter, certain exemplary embodiments are simply just described.As one skilled in the art will recognize that
Like that, without departing from the spirit or scope of the present utility model, it can be modified by various different modes described real
Apply example.Therefore, attached drawing and description are considered essentially illustrative rather than restrictive.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " go up ", " under ", " preceding ", " afterwards ", " left side ", " right side ", " heavily fortified point, and directly ", " level ", " top ", " bottom ", " is interior ", " outside ", "
Clockwise ", " counterclockwise " wait the orientation or positional relationship of instructions to be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for describing the utility model and simplifying description, rather than the device or element of indication or suggestion meaning must have specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " first ", "
Second " it is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicates indicated technology
The quantity of feature.Define " first " as a result, the feature of " second " can explicitly or implicitly include it is one or more
The feature." multiple " are meant that two or more in the description of the present invention, unless otherwise clearly specific
It limits.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " be 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: can be mechanical connection, be also possible to be electrically connected or can mutually communicate；It can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements or the interaction relationship of two elements.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature its " upper " or it "
Under " may include that the first and second features directly contact, also may include the first and second features be not direct contact but logical
Cross the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " above " be including the
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign second feature " under ", " lower section " and " below " including fisrt feature right above second feature and oblique upper, or only
Indicate that first feature horizontal height is less than second feature.
Following disclosure provides many different embodiments or example is used to realize the different structure of the utility model.
In order to simplify the disclosure of the utility model, hereinafter the component of specific examples and setting are described.Certainly, they are only
Example, and purpose does not lie in limitation the utility model.In addition, the utility model can in different examples repeat reference numerals
And/or reference letter, this repetition are for purposes of simplicity and clarity, itself not indicate discussed various embodiments
And/or the relationship between setting.In addition, the example of various specific techniques and material that the utility model provides, but this
Field those of ordinary skill can be appreciated that the application of other techniques and/or the use of other materials.
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
With reference to the accompanying drawing 1, specific embodiment of the utility model is described in detail in attached drawing 2.
Figures 1 and 2 show that a kind of Shaft drawer 1 according to the present utility model.Shaft drawer 1 includes support plate 10, jackscrew 20
With anchor ear 30.There is hole in the support plate 10, passed through for the jackscrew 20.The both ends of anchor ear 30 can be fixed on the support
On plate 10.The hole can for example be located at the center of support plate 10.
The support plate 10 is, for example, rectangular slab.It is long according to one embodiment: 450mm, wide: 230mm is thick: 16mm steel
Plate can bear 20T structural support, primarily serve structural support effect.A preferred embodiment according to the present utility model, institute
Stating centre bore is threaded hole.The size of threaded hole and the screw thread of jackscrew periphery match.
And another embodiment according to the present utility model, as depicted in figs. 1 and 2, in the support plate 10 in described
There is fixed nut 40 at the position in heart hole, such as fix by welding at which, the jackscrew 20 passes through described
Nut 40.The present embodiment can be used in combination together with the embodiment of threaded hole above, also can be used alone, these are all at this
In the protection scope of utility model.Jackscrew 20 is, for example, to use diameter 30mm, and long 500mm lead screw is made, lead screw one weldering
30mm nut is connect, the other end is fabricated to 60 ° of cone angles, connects by support plate center nut with lead screw, and when work adjusts silk
Thick stick outboard nut passes through the self-locking and large axial force feature of screw-driven, the stripping purpose of Lai Shixian reduction gearbox and axis.
As depicted in figs. 1 and 2, Shaft drawer 1 includes two banded anchor ears 30, is located at the two sides in the hole, and
And position exchange can be carried out.The protection scope of the utility model is not limited thereto, can also only include an anchor ear 30, or can be with
Including a plurality of anchor ear.
Anchor ear 30 can be used for mechanical device (such as reduction gearbox) clip will have axis in the support plate.In order to suitable
The mechanical device of different sizes is answered, the anchor ear 30 is for example adjustably secured in the support plate 10.Such as Fig. 1 and 2
Shown, the both ends of the anchor ear are for example respectively provided with threaded rod, and threaded rod passes through the hole in support plate 10, passes through spiral shell in the other side
Mother's fastening is at which.When being suitable for different size of mechanical device, the size of the anchor ear can be adjusted by nut.
Anchor ear 30 is made for example, by using two 40mm band steels, band steel thickness 3mm, length are as follows: 9500mm, two band steels two
Lead screw or screw rod is respectively welded in side, and lead screw is long: 300mm, diameter: 18mm lead screw.When work, two band steels bypass reduction gearbox respectively
Cabinet central axis two sides, the two sides lead screw of band steel are each passed through support plate quadrangle 20mm bolt hole, carry out axial drawing by nut
Force locking, then adjust center 30mm jackscrew, the removing of Lai Shixian reduction gearbox and axis.The anchor ear is, for example, that end is welded with screw rod
Band steel.
Using the feature that band steel tensile strength is high and can be plastically deformed, adjustable screw pitch, centre top are welded in band steel two sides
Silk utilizes diameter 30mm long bolt, the accurate positionin of Lai Shixian screw rod and axis center.Subtracted by adjusting intermediate long bolt to remove
The connection of fast case and axis.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of Shaft drawer characterized by comprising
Support plate has hole in the support plate；
Jackscrew, the jackscrew are the lead screws across the hole；
Anchor ear, the anchor ear both ends are fixed in the support plate.
2. Shaft drawer according to claim 1, which is characterized in that the hole is the threaded hole for cooperating jackscrew.
3. Shaft drawer according to claim 1 or 2, which is characterized in that welded at the position in the hole in the support plate
It is connected to fixed nut, the jackscrew passes through the nut.
4. Shaft drawer described in any one of -2 according to claim 1, which is characterized in that the anchor ear is banded anchor ear.
5. Shaft drawer described in any one of -2 according to claim 1, which is characterized in that including two anchor ears, be individually fixed in
The two sides in the hole, and position exchange can be carried out.
6. Shaft drawer described in any one of -2 according to claim 1, which is characterized in that the both ends of the anchor ear are separably solid
Determine onto the support plate.
7. Shaft drawer according to claim 6, which is characterized in that the both ends of the anchor ear are connected to by nut, screw rod
In the support plate.
8. Shaft drawer described in any one of -2 according to claim 1, which is characterized in that the hole is located in the support plate
The heart.
9. Shaft drawer described in any one of -2 according to claim 1, which is characterized in that the anchor ear is that end is welded with screw rod
Band steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821163217.4U CN208788478U (en) | 2018-07-23 | 2018-07-23 | Shaft drawer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821163217.4U CN208788478U (en) | 2018-07-23 | 2018-07-23 | Shaft drawer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208788478U true CN208788478U (en) | 2019-04-26 |
Family
ID=66202962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821163217.4U Active CN208788478U (en) | 2018-07-23 | 2018-07-23 | Shaft drawer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208788478U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113119027A (en) * | 2021-04-19 | 2021-07-16 | 白传中 | Device for safely replacing plane bearing on copper nut of valve |
-
2018
- 2018-07-23 CN CN201821163217.4U patent/CN208788478U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113119027A (en) * | 2021-04-19 | 2021-07-16 | 白传中 | Device for safely replacing plane bearing on copper nut of valve |
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