CN206599647U - Installation base of needle selector - Google Patents
Installation base of needle selector Download PDFInfo
- Publication number
- CN206599647U CN206599647U CN201720362661.8U CN201720362661U CN206599647U CN 206599647 U CN206599647 U CN 206599647U CN 201720362661 U CN201720362661 U CN 201720362661U CN 206599647 U CN206599647 U CN 206599647U
- Authority
- CN
- China
- Prior art keywords
- chute
- slide cam
- installation
- leading screw
- sliding block
- 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.)
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Abstract
The utility model provides a kind of installation base of needle selector, including mounting seat body, mounting seat body includes bottom, connecting portion, slide cam selector installation portion, the chute of transverse horizontal extension is offered on slide cam selector installation portion, slided in chute and be provided with T-shaped sliding block, rotate to be provided with along the length direction extension of chute in chute and move leading screw, it is fixedly installed the guiding optical axis along the length direction extension of chute, leading screw is wherein moved by motor-driven rotation, mobile leading screw is symmetrical arranged with being oriented to optical axis, the bottom of T-shaped sliding block is located in chute and offered the screwed hole being engaged with mobile leading screw, with being oriented to the pilot hole that optical axis is engaged, the top of T-shaped sliding block offers the connecting hole for being connected with slide cam selector, it is spacing without being carried out by shape to sliding block, will not also shake phenomenon after long-time use, and it is turned on or off realizing that motorized adjustment replaces manually adjusting by artificial controlled motor in addition, it is easy to adjust.
Description
Technical field
The utility model is related to machine parts, more particularly to a kind of installation base of needle selector.
Background technology
In the prior art, such as CN200920139231.5, disclosing a kind of installation base of needle selector includes being arranged at outside syringe
Mounting seat body in the mounting disc of side, the mounting seat body, including transverse horizontal extension bottom, vertically prolong bottom-up
The vertical joints stretched and the slide cam selector installation portion extended from vertical joints top transverse horizontal, the installation portion upper end
Face is formed with activity in transversely horizontal-extending guide groove, the guide groove and is equipped with the sliding block for installing slide cam selector, institute
State installation portion and be provided with adjustment mechanism for adjusting slide position；The bottom is fixedly installed on the peace by detent mechanism
In sabot, slide cam selector is arranged in mounting seat by sliding block, and its position, above-mentioned technology can be adjusted by adjustment mechanism fine cut
Scheme is the scheme before our company, but weak point is there are in such scheme, specifically, because dovetail slide block is in dovetail
Slided in groove, its is spacing be carried out by shape it is spacing, after long-time use, because shoe surface is worn and torn, so that sliding block
It can not be fitted with guide groove, big with the change in gap, sliding block can shake phenomenon, be not sufficiently stable so that slide cam selector is present
Hidden danger, in addition, regulation when by adjusting manually, inconvenient operation.
Utility model content
The purpose of this utility model is to overcome defect present in prior art, and there is provided a kind of installation base of needle selector, nothing
Need to be spacing to sliding block progress by shape, will not also shake phenomenon after long-time use, and in addition by manually controlling
Motor is turned on or off realizing that motorized adjustment replaces manually adjusting, easy to adjust.
To achieve the above object, the technical solution of the utility model there is provided a kind of installation base of needle selector, including install
Seat body, the mounting seat body include transverse horizontal extend bottom, extended vertically upwards by bottom end connecting portion, by
Transverse horizontal is offered on the slide cam selector installation portion of the top transverse horizontal extension of the connecting portion, the slide cam selector installation portion to prolong
Slided in the chute stretched, the chute and be provided with T-shaped sliding block, rotated and be provided with along the length side of the chute in the chute
To the mobile leading screw of extension, be fixedly installed along the chute length direction extension guiding optical axis, wherein the movement
Leading screw is by motor-driven rotation, and the mobile leading screw is symmetrical arranged with the guiding optical axis, and the bottom of the T-shaped sliding block is located at institute
State in chute and offer the screwed hole being engaged with the mobile leading screw, the pilot hole being engaged with the guiding optical axis, institute
The top for stating T-shaped sliding block offers connecting hole for being connected with the slide cam selector.
It is further improved to be：The chute opening positioned at the slide cam selector installation portion one end, the chute it is another
One end is closed, and installation baffle plate is provided with the opening of the chute, and the installation baffle plate is fixed with the slide cam selector installation portion to be connected
Connect.
It is further improved to be：Installed respectively with the installation baffle plate and the slide cam selector at the two ends of the mobile leading screw
Portion is connected by rolling bearing.
It is further improved to be：The installation baffle plate is bolted to connection with the slide cam selector installation portion.
It is further improved to be：It is provided with jack on the installation baffle plate, one end of the guiding optical axis is inserted in described
In jack.
Advantage and beneficial effect of the present utility model are：Due to passing through movement between T-shaped sliding block and slide cam selector installation portion
Leading screw is moved, and carries out guide and limit by being oriented to optical axis, therefore also will not even if T-shaped outside face thereof generation wear phenomenon
Shake, leading screw is moved in addition and is rotated by motor control, operating personnel only need controlled motor to be turned on or off, it is laborsaving
Effect is good.
Brief description of the drawings
Fig. 1 is the utility model schematic diagram；
Fig. 2 is the utility model top view.
Wherein：1st, mounting seat body；2nd, chute；3rd, T-shaped sliding block；4th, mobile leading screw；5th, it is oriented to optical axis；The 6th, baffle plate is installed；
7th, motor；8th, bolt；9th, rolling bearing.
Embodiment
With reference to the accompanying drawings and examples, embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and protection model of the present utility model can not be limited with this
Enclose.
As shown in Figure 1 and Figure 2, a kind of installation base of needle selector, including mounting seat body 1, the mounting seat body 1 include horizontal stroke
The connecting portion that is extended vertically upwards to horizontal-extending bottom, by bottom end, prolonged by the top transverse horizontal of the connecting portion
Offer in the chute 2 of transverse horizontal extension, the chute 2 and slide on the slide cam selector installation portion stretched, the slide cam selector installation portion
Be provided with T-shaped sliding block 3, rotated in the chute 2 be provided with along the length direction extension of the chute 2 move leading screw 4, it is solid
Surely the guiding optical axis 5 along the length direction extension of the chute 2 is provided with, is turned wherein the movable wire thick stick 4 is driven by motor 7
Dynamic, the mobile leading screw 4 is symmetrical arranged with the guiding optical axis 5, and the bottom of the T-shaped sliding block 3 is located in the chute 2 and opened
The pilot hole being engaged provided with the screwed hole being engaged with the mobile leading screw 4, with the guiding optical axis 5, the T-shaped sliding block 3
Top offer connecting hole for being connected with the slide cam selector.
The course of work：Slide cam selector is fixed on T-shaped sliding block 3, and mounting seat body 1 is fixed on the installation on the outside of syringe
On disk, when needing to be finely adjusted slide cam selector, open motor 7 and drive mobile leading screw 4 to rotate, so that T-shaped sliding block 3 is moved along
Leading screw 4 is moved, and drives slide cam selector to move, and good guide and limit effect can be played by being oriented to optical axis 5, prevent T-shaped cunning
Block 3 shakes in moving process and not contacted directly between phenomenon, and T-shaped sliding block 3 and guide groove, even if therefore T
The impaired the moving stability for also not interfering with slide cam selector of the profile of type sliding block 3, will not more shake phenomenon.
Processing is installed for convenience, and the opening of the chute 2 is positioned at one end of the slide cam selector installation portion, the chute 2
Other end closing, installation baffle plate 6, the installation baffle plate 6 and the slide cam selector installation portion are provided with the opening of the chute 2
It is fixedly connected, when installing T-shaped sliding block 3, T-shaped sliding block 3 is enclosed on mobile leading screw 4 first and is oriented on optical axis 5, then by T
Type sliding block 3 is fixed with slide cam selector, baffle plate 6 is finally fixedly mounted, installation baffle plate 6, which not only acts as position-limiting action, prevents T-shaped sliding block 3 from taking off
From, and mobile leading screw 4 can be fixed and optical axis 5 is oriented to, both ends are played a supporting role.
Baffle plate 6 is installed in addition in addition to above-mentioned effect, also has when being fixed to mounting seat body 1, installs under baffle plate 6
Surface can play good position-limiting action, that is, the effect of pressing plate.
Be preferred embodiment in the present embodiment, the two ends of the mobile leading screw 4 respectively with the installation baffle plate 6 and
The slide cam selector installation portion is connected by rolling bearing 9.
It is preferred embodiment that the installation baffle plate 6 is solid by bolt 8 with the slide cam selector installation portion in the present embodiment
Fixed connection.
It is preferred embodiment to be provided with jack on the installation baffle plate 6 in the present embodiment, the guiding optical axis 5
One end is inserted in the jack.
General principle of the present utility model and principal character and its advantage, the technology people of the industry has been shown and described above
Member is it should be appreciated that the utility model is not restricted to the described embodiments, and described in above-described embodiment and explanation is to illustrate this
The principle of utility model, on the premise of the utility model spirit and scope are not departed from, the utility model also has various change
And improvement, these changes and improvements are both fallen within the range of claimed the utility model, and scope is claimed in the utility model
By appended claims and its equivalent thereof.
Claims (5)
1. a kind of installation base of needle selector, including mounting seat body, the mounting seat body include the bottom that transverse horizontal extends, by
Connecting portion that bottom end is extended vertically upwards, by the connecting portion top transverse horizontal extension slide cam selector installation portion, its
It is characterised by：Offer to slide in the chute of transverse horizontal extension, the chute on the slide cam selector installation portion and be provided with T-shaped cunning
Block, rotates in the chute and is provided with moving leading screw, be fixedly installed along institute along the length direction extension of the chute
State the guiding optical axis of the length direction extension of chute, wherein the movable wire thick stick is by motor-driven rotation, the mobile leading screw with
The guiding optical axis is symmetrical arranged, and the bottom of the T-shaped sliding block is located in the chute and offered and the mobile leading screw phase
The screwed hole of cooperation, the pilot hole being engaged with the guiding optical axis, the top of the T-shaped sliding block, which is offered, to be used for and the choosing
The connecting hole that pin device is connected.
2. installation base of needle selector as claimed in claim 1, it is characterised in that：The opening of the chute is pacified positioned at the slide cam selector
The one end in dress portion, the other end closing of the chute is provided with installation baffle plate at the opening of the chute, the installation baffle plate with
The slide cam selector installation portion is fixedly connected.
3. installation base of needle selector as claimed in claim 2, it is characterised in that：The two ends of the mobile leading screw respectively with the peace
Dress baffle plate and the slide cam selector installation portion are connected by rolling bearing.
4. installation base of needle selector as claimed in claim 2, it is characterised in that：The installation baffle plate and the slide cam selector installation portion
It is bolted to connection.
5. installation base of needle selector as claimed in claim 2, it is characterised in that：Jack is provided with the installation baffle plate, it is described
The one end for being oriented to optical axis is inserted in the jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720362661.8U CN206599647U (en) | 2017-04-07 | 2017-04-07 | Installation base of needle selector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720362661.8U CN206599647U (en) | 2017-04-07 | 2017-04-07 | Installation base of needle selector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206599647U true CN206599647U (en) | 2017-10-31 |
Family
ID=60143973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720362661.8U Active CN206599647U (en) | 2017-04-07 | 2017-04-07 | Installation base of needle selector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206599647U (en) |
-
2017
- 2017-04-07 CN CN201720362661.8U patent/CN206599647U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |