CN212476989U - Pressure regulating and locking mechanism for plate spring cradle of spinning machine - Google Patents
Pressure regulating and locking mechanism for plate spring cradle of spinning machine Download PDFInfo
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- CN212476989U CN212476989U CN202020795196.9U CN202020795196U CN212476989U CN 212476989 U CN212476989 U CN 212476989U CN 202020795196 U CN202020795196 U CN 202020795196U CN 212476989 U CN212476989 U CN 212476989U
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Abstract
The utility model discloses a spinning machine leaf spring cradle pressure regulating locking mechanism, which comprises a locking sheet, a pressure regulating nut, a pressure regulating screw, a locking nut, a locking screw and a cradle support shaft; the pressure regulating device is characterized in that the two locking sheets are parallel to each other and arranged at intervals, the pressure regulating nut is fixedly installed between the two locking sheets and is arranged on the front side of the bottom of the locking sheets, the locking nut is fixedly installed between the two locking sheets and is arranged on the rear side of the bottom of the locking sheets, the pressure regulating screw is in threaded connection with the pressure regulating nut, the locking screw is in threaded connection with the locking nut, and an included angle between the central axis of the locking screw and the horizontal coordinate axis of the rocker frame support rod shaft is 8-58 degrees. And an outward protruding limit stop is arranged on the outer wall surface of the front side of the locking sheet, and the included angle between the bottom surface of the limit stop and the horizontal coordinate axis of the rocker support shaft is 12-78 degrees. The utility model discloses installation and debugging convenient and fast, locking is firm, stable.
Description
Technical Field
The utility model relates to a cradle that spinning machine used especially relates to a pressure regulating locking mechanism of spinning machine leaf spring cradle, belongs to textile machinery equipment technical field.
Background
The present spinning machine cradle pressure regulating locking mechanism, for example, the structure disclosed in chinese utility model patent ZL201120440104.6, it includes cradle seat, handle, cradle body, installs the elasticity pressure box in cradle body, comprises locator seat, locator mount, locator, increased pressure board and coil spring, and wherein, locator and locator seat are clearance fit, and the increased pressure board cartridge is on the locator, and coil spring installs in the cavity between increased pressure board and locator. However, the pressure-regulating locking mechanism with the structure has the following two disadvantages in the use process: on one hand, as the locking screws are horizontally arranged or arranged close to the horizontal direction, when the pressure of the cradle is adjusted and the cradle is fixed, the locking screws are not easy to find by a wrench, so that the installation and debugging are inconvenient, and the locking is not firm; on the other hand, the wrench is easy to be damaged in the using process, which brings great trouble to the user.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to overcome prior art not enough, provide a convenient, the reliable spinning machine leaf spring cradle pressure regulating locking mechanism of locking of installation and debugging.
In order to solve the technical problem, the utility model adopts the pressure regulating and locking mechanism of the plate spring cradle of the spinning machine, which comprises a locking sheet, a pressure regulating nut, a pressure regulating screw, a locking nut, a locking screw and a cradle support shaft; the pressure regulating device is characterized in that the two locking sheets are parallel to each other and arranged at intervals, the pressure regulating nut is fixedly installed between the two locking sheets and is arranged on the front side of the bottom of the locking sheets, the locking nut is fixedly installed between the two locking sheets and is arranged on the rear side of the bottom of the locking sheets, the pressure regulating screw is in threaded connection with the pressure regulating nut, the locking screw is in threaded connection with the locking nut, and an included angle between the central axis of the locking screw and the horizontal coordinate axis of the rocker frame support rod shaft is 8-58 degrees.
As a preferred embodiment of the present invention, a limit stop protruding outward is disposed on the front outer wall surface of the locking tab, and an included angle between the bottom surface of the limit stop and the horizontal coordinate axis of the rocker shaft is 12 ° to 78 °.
As an optimized embodiment of the present invention, the pin head of the pressure adjusting screw and the pin head of the locking screw are both provided with an inner hexagonal blind hole, and the aperture of the inner hexagonal blind hole is 5 mm.
After the structure is adopted, the utility model discloses following beneficial effect has:
the utility model discloses a contained angle between the central axis of locking screw and the horizontal coordinate axis of cradle strut shaft is between 8 ~ 58, compares with prior art, the utility model discloses changed the relative position of locking screw and cradle strut shaft, when adjusting cradle pressure and fixed cradle, the user finds locking screw very easily, and the installation and debugging is very convenient and fast, has solved the regulation difficult problem for the user, and locking is firm, stable moreover.
The utility model discloses set up limit stop on the front side outer wall of stay, the contained angle between limit stop's bottom surface and the horizontal coordinate axis of cradle strut axle is between 12 ~ 78, and the during operation, the cradle is opening the back with the limit stop contact location of stay, has effectively guaranteed lifting positioning angle of cradle.
The utility model discloses the pin fin of pressure regulating screw and locking screw's pin fin all are equipped with interior hexagonal blind hole, and the aperture of interior hexagonal blind hole is 5mm, and the during operation, pressure regulating screw and locking screw's intensity is high, and screw and spanner are not fragile, and the stay is fixed more firm.
Drawings
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the pressure regulating and locking mechanism of the plate spring cradle of the spinning machine.
Fig. 2 is a perspective view of fig. 1, showing the cradle strut shaft.
Fig. 3 is a side view of fig. 2.
Detailed Description
Referring to fig. 1 to 3, the pressure regulating and locking mechanism for the plate spring cradle of the spinning machine comprises a locking sheet 1, a pressure regulating nut 2, a pressure regulating screw 3, a locking nut 4, a locking screw 5 and a cradle support shaft 6; the two locking sheets 1 are parallel to each other and arranged at intervals, when the device is installed, the two locking sheets 1 are riveted and fixed together through a connecting pin 7, the pressure regulating nut 2 and the locking nut 4 are both rectangular, the pressure regulating nut 2 is fixedly installed between the two locking sheets 1 and is arranged on the front side of the bottom of the locking sheet 1, the locking nut 4 is fixedly installed between the two locking sheets 1 and is arranged on the rear side of the bottom of the locking sheet 1, the pressure regulating screw 3 is in threaded connection with the pressure regulating nut 2, the locking screw 5 is in threaded connection with the locking nut 4, and an included angle a between a central axis A of the locking screw 5 and a horizontal coordinate axis X of the rocker support rod shaft 6 is between 8 and 58 degrees.
As a preferred embodiment of the present invention, as shown in fig. 1, 2 and 3, an outwardly protruding limit stopper 1-1 is provided on the front outer wall surface of the locking piece 1, and an included angle β between a bottom surface 1a of the limit stopper 1-1, that is, a stopper surface and a horizontal coordinate axis X of the rocker fulcrum shaft 6 is between 12 ° and 78 °. The utility model discloses in, corresponding change can also be made to the cradle body structural shape of leaf spring cradle, for example increases spacing crossbeam etc. on the outer wall of cradle body, and the figure is not shown.
As a preferred embodiment of the utility model, as shown in fig. 1, 2, the pin fin of pressure regulating screw 3 and the pin fin of locking screw 5 all are equipped with interior hexagonal blind hole, just the aperture W of interior hexagonal blind hole is 5mm the utility model discloses in, pressure regulating screw 3 and locking screw 5 are preferably M8 interior hexagonal screw to interior hexagonal screw exposes in the cradle outside, at the during operation, matches 5mm interior hexagonal spanner, and spanner long service life to a whole set of cradle is adjusted in convenience of customers's installation, and locking is firm, and pressure does not walk about.
When the utility model works, the pressure regulating screw 3 connected with the pressure regulating nut 2 is adjusted to enable the pressure regulating screw 3 to be propped against one side of the V-shaped groove of the cradle support shaft 6, the radial rotation angle position of the locking piece 1 on the cradle support shaft 6 is changed, and the radial rotation angle position is transmitted to the hinge joint of the handle and the cradle body through the roller wheel, so that the working pressure of a pressurizing mechanism arranged inside the cradle body is increased or reduced; the cradle with the adjusted position is locked by a locking screw 5 connected to a locking nut 4 to prevent the locking plate 1 from axially rotating or moving on the cradle support shaft 6.
Through probation, the utility model has the characteristics of installation and debugging are convenient, and locking is reliable, and long service life has gained good practical function.
Claims (3)
1. A spinning machine plate spring cradle pressure regulating locking mechanism comprises a locking sheet (1), a pressure regulating nut (2), a pressure regulating screw (3), a locking nut (4), a locking screw (5) and a cradle support shaft (6); stay (1) has two and is parallel to each other, the interval sets up, the bottom front side of stay (1) is just arranged in between two stays (1) in pressure regulating nut (2) fixed mounting, the bottom rear side of stay (1) is just arranged in between two stays (1) in locking nut (4) fixed mounting, pressure regulating screw (3) and pressure regulating nut (2) threaded connection, locking screw (5) and locking nut (4) threaded connection, its characterized in that: an included angle (a) between the central axis (A) of the locking screw (5) and the horizontal coordinate axis (X) of the cradle strut shaft (6) is 8-58 degrees.
2. The spinning machine leaf spring cradle pressure regulating locking mechanism of claim 1, characterized in that: the outer wall surface of the front side of the locking sheet (1) is provided with a limit stop (1-1) protruding outwards, and the included angle (beta) between the bottom surface (1 a) of the limit stop (1-1) and the horizontal coordinate axis (X) of the cradle strut shaft (6) is 12-78 degrees.
3. The spinning machine leaf spring cradle pressure regulating locking mechanism of claim 1 or 2, characterized in that: the nail head of the pressure regulating screw (3) and the nail head of the locking screw (5) are both provided with inner hexagonal blind holes, and the aperture (W) of the inner hexagonal blind holes is 5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020795196.9U CN212476989U (en) | 2020-05-14 | 2020-05-14 | Pressure regulating and locking mechanism for plate spring cradle of spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020795196.9U CN212476989U (en) | 2020-05-14 | 2020-05-14 | Pressure regulating and locking mechanism for plate spring cradle of spinning machine |
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| Publication Number | Publication Date |
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| CN212476989U true CN212476989U (en) | 2021-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020795196.9U Active CN212476989U (en) | 2020-05-14 | 2020-05-14 | Pressure regulating and locking mechanism for plate spring cradle of spinning machine |
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| CN (1) | CN212476989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114232147A (en) * | 2022-01-19 | 2022-03-25 | 常州市超烨纺织机械有限公司 | Novel leaf spring cradle body combined mechanism of spinning machine |
-
2020
- 2020-05-14 CN CN202020795196.9U patent/CN212476989U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114232147A (en) * | 2022-01-19 | 2022-03-25 | 常州市超烨纺织机械有限公司 | Novel leaf spring cradle body combined mechanism of spinning machine |
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