CN104266784A - Pressure detection tool and method for top pin S leaf spring on spinning machine - Google Patents
Pressure detection tool and method for top pin S leaf spring on spinning machine Download PDFInfo
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- CN104266784A CN104266784A CN201410539574.6A CN201410539574A CN104266784A CN 104266784 A CN104266784 A CN 104266784A CN 201410539574 A CN201410539574 A CN 201410539574A CN 104266784 A CN104266784 A CN 104266784A
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- sheet spring
- compression height
- pedestal
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- press device
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Abstract
The invention relates to a pressure detection tool for a top pin S leaf spring on a spinning machine. The detection tool comprises a pedestal, a fixing part, a detection part, a pressure meter and a zero-setting value. The fixing part, the detection part and the pressure meter are arranged on the pedestal, and the zero-setting valve is arranged on the front face of the pedestal. The fixing part is matched with the S leaf spring and used for fixing one end of the S leaf spring. The fixing part is connected with the pressure meter, and the detection part comprises a fixing shaft, a compression height graduated scale and a pressing device. A hollow fixing base is arranged on the fixing shaft, the compression height graduated scale is parallel with the fixing shaft, and the compression height graduated scale and the fixing shaft are both perpendicularly arranged on the pedestal. The pressing device is sleeved with the fixing base and can move vertically, and the pressing device comprises a measuring scale and a pressing end. The measuring scale is matched with the compression height graduated scale, and the pressing end is matched with the detected S leaf spring and used for pressing the other end of the S leaf spring. The pressure detection tool is simple in structure, convenient to operate and low in cost. The invention further discloses a detection method for detecting the top pin S leaf spring through the detection tool.
Description
Technical field
The present invention relates to a kind of weaving auxillaries testing tool, relate in particular to a kind of pressure sensing tools of upper pin S sheet spring.
Background technology
Ring spinning frame is the equipment had a large capacity and a wide range in cotton spinning production procedure, plays vital effect to the quality of yarn quality.Upper pin is the important equipment of spinning frame drafting unit, and S sheet spring is just arranged on pin.Reel cage tiger pawl is against on S sheet spring, controls jaw to a kind of acting force of upper pin.The pressure size of S sheet spring is done slivering, between bar main, the quality index such as cotton knot all has larger impact.S sheet spring can reduce by rock deformation pressure through long-time use, has a strong impact on resultant yarn index, so must design the instrument that is measured upper pin S sheet spring pressure.
Summary of the invention
The object of the invention is: the upper pin S sheet spring pressure sensing tools that a kind of structure is simple, cost is low, easy to detect is provided.
In addition, present invention also offers a kind of detection method based on pressure sensing tools.
Technical scheme of the present invention is:
Weaving loom is sold a pressure sensing tools for S sheet spring, testing tool comprises pedestal, fixed part, test section, tensimeter, zeroing valve, and fixed part, test section, tensimeter are all located on pedestal, and zeroing valve is located at pedestal front;
Fixed part with institute survey S sheet spring adaptation, for one end of fixing S sheet spring, fixed part is connected with tensimeter;
Test section comprises stationary shaft, compression height rule, press device, stationary shaft is provided with the holder of a hollow, compression height rule is parallel with stationary shaft, all vertically be located on pedestal, press device is enclosed within holder, can be up and down, press device comprises dip stick, pressing termination, dip stick coordinates with described compression height rule, pressing termination with institute survey S sheet spring adaptation, for pressing the other end of S sheet spring.
Above-mentioned testing tool, wherein, described test section also comprises compression height control device and pressing handle, compression height control device is located at above holder, be enclosed within the axis of press device, can slide up and down along axis, press device is flexibly connected with holder by handle.
Above-mentioned testing tool, wherein, described compression height control device comprises spacing ring, spacing rule, and spacing ring is fixedly connected with spacing rule, and spacing ring is provided with the trip bolt with press device axis adaptation.
Above-mentioned testing tool, wherein, described fixed part comprises fixed base and stationary installation, and stationary installation is located on pedestal, is the rectangular parallelepiped of upper shed, hollow.
In order to better realize above-mentioned purpose, present invention also offers the pressure detection method a kind of weaving loom being sold S sheet spring, comprising the steps:
Step 1: one end of S sheet spring is fixed on fixed part;
Step 2: the other end pressing termination of press device being touched S sheet spring, obtains spacing dip stick reading x millimeter now;
Step 3: according to the compression height n millimeter under surveyed S sheet spring normal operating conditions, regulates spacing ring, makes the altitude reading of spacing dip stick be x+n millimeter and fixes;
Step 4: manometric pressure value is made zero;
Step 5: press down pressing handle on earth, be exactly compression survey S sheet spring n millimeter, the pressure value P now on tensimeter is exactly the pressure of surveyed S sheet spring.
Beneficial effect of the present invention is:
The present invention simple, quick, accurately can must detect pressure weaving loom being sold S sheet spring, and testing tool structure is simple, easy to operate, cost is low.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Accompanying drawing explanation
Fig. 1 is the structural representation of S sheet spring pressure sensing tools of the present invention;
Fig. 2 is detection method process flow diagram of the present invention.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in further details.
Composition graphs 1, weaving loom of the present invention is sold the pressure sensing tools of S sheet spring, and comprise pedestal 1, fixed part 2, test section 3, tensimeter 4, zeroing valve 5, fixed part 2, test section 3, tensimeter 4 are all located on pedestal 1, and zeroing valve 5 is located at pedestal 1 front;
Fixed part 2 and institute survey S sheet spring adaptation, and for one end of fixing S sheet spring, fixed part 2 is connected with tensimeter 4;
Test section comprises stationary shaft 31, compression height rule 32, press device 33, stationary shaft 31 is provided with the holder 311 of a hollow, compression height rule 32 is parallel with stationary shaft 31, all vertically be located on pedestal 1, press device 33 is enclosed within holder 311, can be up and down, press device 33 comprises dip stick 331, pressing termination 332, dip stick 331 coordinates with described compression height rule 32, and pressing termination 332 and institute survey S sheet spring adaptation, for pressing the other end of S sheet spring.
During detection, surveyed S sheet spring one end is fixed on fixed part 2, the pressing broken end 332 of press device 33 contacts with the surveyed S sheet spring other end, read the reading x millimeter of dip stick 331 at compression height rule 32, rotate zeroing valve 5, tensimeter 4 is made zero, according to the compression height n millimeter under surveyed S sheet spring normal operating conditions, press device 33 being pressed into dip stick 331 downwards at the reading of compression height rule 32 is x+n millimeter, read now manometric numerical value P, be the pressure of surveyed S sheet spring.
Further, described test section 3 preferably also comprises compression height control device 34 and pressing handle 35, and compression height control device 34 is located at above holder 311, is enclosed within the axis of press device 33, can slide up and down along axis, press device 33 is flexibly connected with holder 311 by handle 35.
By arranging pressing handle 35, press device is facilitated to press downwards; By establishing the compression height control device 34 on an axis being enclosed within press device 33 above holder 311, can by first regulating the position of compression height control device 34, control the maximum pressing height that press device 33 is downward, can convenient control press device, improve the precision measured.
Further, described compression height control device 34 preferably also comprises spacing ring 341, spacing rule 342, spacing ring 341 is fixedly connected with spacing dip stick 342, spacing dip stick 342 is adaptive with compression height rule 32, and spacing ring 341 is provided with the trip bolt 343 with press device axis adaptation.
During detection, first read the reading x millimeter of spacing dip stick 342 at compression height rule 32, regulate the position of spacing ring 341, make reading be x+n millimeter, then screw trip bolt 343, reach the object controlling compression height.By pulling pressing handle 35, when press device 34 falling head reaches n millimeter, because spacing ring 342 touches holder 311, the continuation limiting press device 34 is downward, so just can the compression height of accurate control S sheet spring, raising accuracy of detection.
Further, described fixed part 2 also comprises fixed pedestal 21 and stationary installation 22, and stationary installation 22 is located on fixed pedestal 21, is the rectangular parallelepiped of upper shed, hollow.
S sheet spring one end is stuck in rectangular parallelepiped the object reaching fixing S sheet spring.
See the detection method process flow diagram that Fig. 2, Fig. 2 are invention.Weaving loom of the present invention is sold S sheet spring pressure detection method, adopt above-mentioned testing tool to detect, comprise the steps:
Step 1: one end of S sheet spring is fixed on fixed part;
Step 2: the other end pressing termination of press device being touched S sheet spring, obtains spacing dip stick reading x millimeter now;
Step 3: according to the compression height n millimeter under surveyed S sheet spring normal operating conditions, regulates spacing ring, makes the altitude reading of spacing dip stick be x+n millimeter and fixes;
Step 4: manometric pressure value is made zero;
Step 5: press down pressing handle on earth, be exactly compression survey S sheet spring n millimeter, the pressure value P now on tensimeter is exactly the pressure of surveyed S sheet spring.
Certainly; the present invention also can have other various embodiments; when not deviating from the present invention's spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the present invention, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the present invention.
Claims (5)
1. a weaving loom is sold the pressure sensing tools of S sheet spring, it is characterized in that: testing tool comprises pedestal (1), fixed part (2), test section (3), tensimeter (4), zeroing valve (5), fixed part (2), test section (3), tensimeter (4) are all located on pedestal (1), and zeroing valve (5) is located at pedestal (1) front;
Fixed part (2) with institute survey S sheet spring adaptation, for one end of fixing S sheet spring, fixed part (2) is connected with tensimeter (4);
Test section (3) comprises stationary shaft (31), compression height rule (32), press device (33), stationary shaft (31) is provided with the holder (311) of a hollow, compression height rule (32) is parallel with stationary shaft (31), all vertically be located on pedestal (1), press device (33) is enclosed within holder (311), can be up and down, press device (33) comprises dip stick (331), pressing termination (332), dip stick (331) coordinates with described compression height rule (32), pressing termination (332) with institute survey S sheet spring adaptation, for pressing the other end of S sheet spring.
2. weaving loom as claimed in claim 1 is sold the pressure sensing tools of S sheet spring, it is characterized in that: described test section (3) also comprises compression height control device (34) and pressing handle (35), compression height control device (34) is located at holder (311) top, be enclosed within the axis of press device (33), can slide up and down along axis, press device (33) is flexibly connected with holder (311) by pressing handle (35).
3. weaving loom as claimed in claim 2 is sold the pressure sensing tools of S sheet spring, it is characterized in that: described compression height control device (34) comprises spacing ring (341), spacing dip stick (342), spacing ring (341) is fixedly connected with spacing dip stick (342), spacing dip stick (342) is adaptive with compression height rule (32), and spacing ring (341) is provided with the trip bolt (343) with press device (33) axis adaptation.
4. the weaving loom as described in claim 1,2 or 3 is sold the pressure sensing tools of S sheet spring, it is characterized in that: described fixed part (2) comprises fixed pedestal (21) and stationary installation (22), stationary installation (22) is located on fixed pedestal (21), is the rectangular parallelepiped of upper shed, hollow.
5., based on the detection method of pressure sensing tools of weaving loom according to claim 1 being sold S sheet spring, it is characterized in that, comprise the steps:
Step 1: one end of S sheet spring is fixed on fixed part;
Step 2: the other end pressing termination of press device being touched S sheet spring, obtains spacing dip stick reading x millimeter now;
Step 3: according to the compression height n millimeter under surveyed S sheet spring normal operating conditions, regulates spacing ring, makes the altitude reading of spacing dip stick be x+n millimeter and fixes;
Step 4: manometric pressure value is made zero;
Step 5: press down pressing handle on earth, be exactly compression survey S sheet spring n millimeter, the pressure value P now on tensimeter is exactly the pressure of surveyed S sheet spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410539574.6A CN104266784A (en) | 2014-10-14 | 2014-10-14 | Pressure detection tool and method for top pin S leaf spring on spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410539574.6A CN104266784A (en) | 2014-10-14 | 2014-10-14 | Pressure detection tool and method for top pin S leaf spring on spinning machine |
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| Publication Number | Publication Date |
|---|---|
| CN104266784A true CN104266784A (en) | 2015-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410539574.6A Pending CN104266784A (en) | 2014-10-14 | 2014-10-14 | Pressure detection tool and method for top pin S leaf spring on spinning machine |
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| CN (1) | CN104266784A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063535A (en) * | 2016-12-12 | 2017-08-18 | 贵州航天林泉电机有限公司 | A kind of leaf spring pressure-detecting device and its detection method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4856349A (en) * | 1987-08-10 | 1989-08-15 | Huser Josef P | Process and device for measuring the draw-in force at the interface between a tool and the spindle end of a machine tool |
| CN2082408U (en) * | 1990-07-12 | 1991-08-07 | 中国人民解放军青岛崂山航空机械厂 | Pinned-spring measuring apparatus |
| CN202433166U (en) * | 2011-11-30 | 2012-09-12 | 长城汽车股份有限公司 | Modulus of elasticity measuring device for spring |
| CN104006939A (en) * | 2014-06-07 | 2014-08-27 | 河北联合大学 | Device for measuring nonlinear characteristic of spring |
| CN204128726U (en) * | 2014-10-14 | 2015-01-28 | 安徽华茂纺织股份有限公司 | A kind of weaving loom is sold the pressure sensing tools of S sheet spring |
-
2014
- 2014-10-14 CN CN201410539574.6A patent/CN104266784A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4856349A (en) * | 1987-08-10 | 1989-08-15 | Huser Josef P | Process and device for measuring the draw-in force at the interface between a tool and the spindle end of a machine tool |
| CN2082408U (en) * | 1990-07-12 | 1991-08-07 | 中国人民解放军青岛崂山航空机械厂 | Pinned-spring measuring apparatus |
| CN202433166U (en) * | 2011-11-30 | 2012-09-12 | 长城汽车股份有限公司 | Modulus of elasticity measuring device for spring |
| CN104006939A (en) * | 2014-06-07 | 2014-08-27 | 河北联合大学 | Device for measuring nonlinear characteristic of spring |
| CN204128726U (en) * | 2014-10-14 | 2015-01-28 | 安徽华茂纺织股份有限公司 | A kind of weaving loom is sold the pressure sensing tools of S sheet spring |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063535A (en) * | 2016-12-12 | 2017-08-18 | 贵州航天林泉电机有限公司 | A kind of leaf spring pressure-detecting device and its detection method |
| CN107063535B (en) * | 2016-12-12 | 2023-01-20 | 贵州航天林泉电机有限公司 | Leaf spring pressure detection device and detection method thereof |
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Application publication date: 20150107 |