CN203717817U - Ball screw fixing mechanism of shading net warp knitting machine - Google Patents
Ball screw fixing mechanism of shading net warp knitting machine Download PDFInfo
- Publication number
- CN203717817U CN203717817U CN201320890112.XU CN201320890112U CN203717817U CN 203717817 U CN203717817 U CN 203717817U CN 201320890112 U CN201320890112 U CN 201320890112U CN 203717817 U CN203717817 U CN 203717817U
- Authority
- CN
- China
- Prior art keywords
- ball screw
- support
- groove
- knitting machine
- warp knitting
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a ball screw fixing mechanism of a shading net warp knitting machine. The ball screw fixing mechanism of the shading net warp knitting machine comprises a ball screw, a feed screw nut, a support and a pushing rod, the ball screw is arranged in the support, one end of the ball screw is connected with one side of the support through a ball bearing, the other end of the ball screw is in the supporting state, the other side of the support is provided with an outwards-protruding through groove, the feed screw nut is in threaded connection with the ball screw, one side of the feed screw nut is fixedly connected with a moving frame, the other side of the moving frame is provided with a groove, one end of the pushing rod is clamped in the groove and fixed through a bolt, and the other end of the pushing rod penetrates through the through groove to be exposed out of the support. The ball screw fixing mechanism is simple in structure, friction between the ball screw and the feed screw nut can be effectively reduced, the service life of the ball screw is greatly prolonged, the locating accuracy of the ball screw can be further improved, and the locating accuracy of the warp knitting machine for driving guide bars to transversely move in a left-and-right mode is accordingly improved.
Description
Technical field
The utility model relates to a kind of sunshade net warp knitting machine tool, relates in particular to a kind of sunshade net warp knitting machine ball screw fixed mechanism.
Background technique
The traditional fixed mechanism of sunshade net warp knitting machine ball screw adopts the mode of " fixing-fixing ", the two ends that are ball screw are all fixed on support by ball bearing, push rod is fixedly connected on the upside of ball nut, this means of fixation can effectively improve the axial rigidity of ball screw, but, when push rod promotion sley bar moves left and right, easily produce a moment, this moment can make to produce torsion between ball screw and feed screw nut, thereby mutual motion between feed screw nut and ball screw is coordinated to have some setbacks, cause the setting accuracy of ball screw to reduce, friction between ball screw and feed screw nut simultaneously increases, reduced the working life of ball screw, the most always causing warp knitting machine to move left and right precision reduces, thereby greatly affect the weaving quality of sunshade net.
Model utility content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of sunshade net warp knitting machine ball screw fixed mechanism is provided, and in the working life that can not only improve ball screw, can also improve the setting accuracy of ball screw.
Above-mentioned technical purpose of the present utility model mainly solves by the following technical programs:
A kind of sunshade net warp knitting machine ball screw fixed mechanism, comprise ball screw, feed screw nut, support and push rod, described ball screw is arranged in support, one end of ball screw is connected by ball bearing with support one side, the other end of ball screw is in holding state, the opposite side of support is provided with an outwardly groove, described feed screw nut and ball screw are threaded connection, feed screw nut's a side is fixedly connected with a movable frame, the opposite side of movable frame is provided with a groove, one end of push rod is stuck in groove and is bolted, the other end of push rod is exposed at outside support through groove.
The beneficial effect the utlity model has: can effectively reduce the friction between ball screw and feed screw nut, greatly improve the working life of ball screw, can also improve the setting accuracy of ball screw, thereby improve the setting accuracy of warp knitting machine driving sley bar transverse moving left and right.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
As shown in Figure 1, a kind of sunshade net warp knitting machine ball screw fixed mechanism, comprise ball screw 1, feed screw nut 2, support 3 and push rod 4, described ball screw 1 is arranged in support 3, one end of ball screw 1 is connected by ball bearing 5 with support 3 one sides, the other end of ball screw 1 is in holding state, the opposite side of support 3 is provided with an outwardly groove 6, described feed screw nut 2 is threaded connection with ball screw 1, a side of feed screw nut 2 is fixedly connected with a movable frame 7, the opposite side of movable frame 7 is provided with a groove 8, one end of push rod 4 is stuck in groove 8 and by bolt 9 and fixes, the other end of push rod 4 is exposed at outside support 3 through groove 6.
Ball screw 1 in the utility model adopts the means of fixation of " fixing-to support ", the one end that is ball screw 1 is fixed on support 3 one sides by ball bearing 5, the other end of ball screw 1 is in holding state, when ball screw 1 in the running, make feed screw nut 2 be subject to symmetrical pressure, thereby can not produce moment, effectively ensure that ball screw 1 and feed screw nut 2 move smooth and easy each other, make friction between ball screw 1 and feed screw nut 2 in minimum state, effectively improved the working life of ball screw 1; And the setting of movable frame 7, has effectively ensured the axial rigidity of ball screw 1, has reduced the amount of elastic deformation of ball screw 1, has greatly improved the setting accuracy of ball screw 1; It is interior also fixing by bolt 9 that push rod 4 one end are stuck in the groove 8 of movable frame 7, effectively prevented that push rod 4 from producing displacement error because of loosening, thereby affect the setting accuracy that warp knitting machine driving sley bar moves left and right.
Claims (1)
1. a sunshade net warp knitting machine ball screw fixed mechanism, comprise ball screw (1), feed screw nut (2), support (3) and push rod (4), it is characterized in that: described ball screw (1) is arranged in support (3), one end of ball screw (1) is connected by ball bearing (5) with support (3) one sides, the other end of ball screw (1) is in holding state, the opposite side of support (3) is provided with an outwardly groove (6), described feed screw nut (2) is threaded connection with ball screw (1), feed screw nut's (2) a side is fixedly connected with a movable frame (7), the opposite side of movable frame (7) is provided with a groove (8), one end of push rod (4) is stuck in groove (8) and by bolt (9) and fixes, the other end of push rod (4) is exposed at outside support (3) through groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320890112.XU CN203717817U (en) | 2013-12-30 | 2013-12-30 | Ball screw fixing mechanism of shading net warp knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320890112.XU CN203717817U (en) | 2013-12-30 | 2013-12-30 | Ball screw fixing mechanism of shading net warp knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203717817U true CN203717817U (en) | 2014-07-16 |
Family
ID=51156970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320890112.XU Expired - Fee Related CN203717817U (en) | 2013-12-30 | 2013-12-30 | Ball screw fixing mechanism of shading net warp knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203717817U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930148A (en) * | 2015-06-03 | 2015-09-23 | 兰宝胜 | Electric push rod device |
-
2013
- 2013-12-30 CN CN201320890112.XU patent/CN203717817U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930148A (en) * | 2015-06-03 | 2015-09-23 | 兰宝胜 | Electric push rod device |
| CN104930148B (en) * | 2015-06-03 | 2017-07-28 | 深圳市智康新能科技有限公司 | A kind of electric pushrod device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201979274U (en) | Dual-cylinder distance-adjustable vertical type hydraulic pressing machine | |
| CN201784380U (en) | Practical lettering trolley | |
| CN203717817U (en) | Ball screw fixing mechanism of shading net warp knitting machine | |
| CN204044844U (en) | A kind of hair fastener booster of card sender | |
| CN203393353U (en) | Weft insertion device of rapier loom | |
| CN202922214U (en) | Floating support for ball screw | |
| CN201473671U (en) | Automatic shaft extension device of warping machine | |
| CN204151512U (en) | The Novel batch warping machines that a kind of platen pressure is adjustable | |
| CN203403207U (en) | Adjustable disc head | |
| CN203475000U (en) | Positioning mechanism of clamping device of automatic doffer | |
| CN203782327U (en) | Novel opening device for jacquard machine | |
| CN203532598U (en) | Cushion pad of draining pump | |
| CN203209717U (en) | Simple lathe support frame | |
| CN202936537U (en) | Yarn forming horizontal transmission mechanism of short fiber two-for-one twisting machine | |
| CN202054987U (en) | Weft scissors for loom | |
| CN105817550A (en) | Tank holding device for tank making machinery | |
| CN204023140U (en) | Guide bar shogging mechanism in warp knitting machine | |
| CN204959207U (en) | Novel hank is knitted device | |
| CN203018305U (en) | Edge driving gyratory screening machine | |
| CN203666106U (en) | Silkscreen machine face ejection mechanism | |
| CN203474108U (en) | Roving bobbin velvet strip cleaning device | |
| CN202139399U (en) | Tension device | |
| CN209381155U (en) | Multi-head numerical control cutting machine | |
| CN203475033U (en) | Delivery mechanism for warping machine | |
| CN216338269U (en) | Guide bar shogging mechanism of warp knitting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20151230 |
|
| EXPY | Termination of patent right or utility model |