CN217466479U - Terylene low stretch yarn limit tensile testing device - Google Patents
Terylene low stretch yarn limit tensile testing device Download PDFInfo
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- CN217466479U CN217466479U CN202220232956.4U CN202220232956U CN217466479U CN 217466479 U CN217466479 U CN 217466479U CN 202220232956 U CN202220232956 U CN 202220232956U CN 217466479 U CN217466479 U CN 217466479U
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Abstract
The utility model discloses a terylene low stretch yarn limit tensile test device, which comprises a frame and a tensile test device transversely arranged on the upper side of the frame, wherein the tensile test device comprises a bidirectional screw transversely arranged on the upper side of the frame, both sides of the bidirectional screw are respectively provided with a first screw thread section and a second screw thread section, the screw direction of the first screw thread section is opposite to that of the second screw thread section, and the first screw thread section and the second screw thread section are respectively provided with a first screw nut and a second screw nut which are matched with the first screw nut, the first screw nut is fixedly provided with a first test sliding plate, the second screw nut is fixedly provided with a second test sliding plate, the first test sliding plate and the second test sliding plate are respectively provided with a clamping mechanism for clamping the end part of a yarn to be detected, the utility model can be used for testing the limit tensile length of the yarn by arranging the tensile test device on the frame, the silk thread quality can be conveniently detected, and the detection is more accurate and convenient.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a silk thread check out test set's technical field, especially dacron low stretch yarn limit tensile testing device's technical field.
[ background ] A method for producing a semiconductor device
At present, the silk thread needs to carry out ultimate tensile test to it after processing is accomplished to detect the intensity and the elasticity of silk thread, the ultimate tensile test of current silk thread is basically gone on through the mode that the linearity was dragged, but the problem point of current silk thread check out test set lies in: the detection precision is not high, the detection efficiency is low, and the reading is inconvenient during detection.
[ Utility model ] content
The utility model aims at solving the problem in the prior art, providing a dacron low stretch yarn limit tensile test device, be convenient for carry out limit tensile test to the silk thread.
In order to realize the above object, the utility model provides a dacron low stretch yarn limit tensile testing device, include the frame and transversely locate the tensile testing device of frame upside, tensile testing device is including transversely locating the bidirectional screw of frame upside, bidirectional screw both ends respectively through first lead screw fixed block, second lead screw fixed block with frame fixed connection, bidirectional screw with first lead screw fixed block, rotatable coupling of second lead screw fixed block, bidirectional screw both sides are equipped with first screw thread section and second screw thread section respectively, first screw thread section with second screw thread section screw thread revolves to opposite, just be equipped with first screw nut, second screw nut rather than the adaptation on first screw thread section, the second screw thread section respectively, bidirectional screw both sides are equipped with the slide bar rather than parallel arrangement respectively, the slide bar both ends respectively with first fixed block, Second lead screw fixed block fixed connection, fixed first test slide that is equipped with on the first lead screw nut the fixed second test slide that is equipped with on the second lead screw nut, first test slide, second test slide both sides all through the sliding sleeve with but slide bar sliding connection, all be equipped with the fixture that is used for the centre gripping to wait to detect silk thread tip on first test slide, the second test slide, be equipped with between first test slide, the second test slide and be used for detecting the range finding mechanism of first test slide, second test slide interval, two-way lead screw tip is equipped with the rotary driving mechanism that can drive its rotation.
Preferably, the distance measuring mechanism comprises laser distance measuring instruments respectively arranged on the first test sliding plate and the second test sliding plate and a detection plate capable of being matched with the laser distance measuring instruments, and the laser distance measuring instruments face the detection plate.
Preferably, the rotary driving mechanism comprises a driving motor arranged at one end of the bidirectional screw rod and a speed reducer in transmission connection with the driving motor, and the output end of the speed reducer is fixedly connected with the end part of the bidirectional screw rod.
As preferred, rotary driving mechanism still including locating keep away from on the two-way lead screw the crank at drive motor end, the crank is last to be equipped with the driving sleeve rather than being connected, two-way lead screw tip surface is equipped with the outer spline section, be close to on the driving sleeve the one end of two-way lead screw be equipped with can with the key sleeve chamber of outer spline section meshing, the driving sleeve pass through the mounting with the frame is connected, be equipped with in the mounting with the fixed orifices of driving sleeve outer wall adaptation, the driving sleeve with fixed orifices rotatable coupling, just the driving sleeve can be followed the fixed orifices is to keeping away from or being close to the reciprocal slip of one end of two-way lead screw, so that the key sleeve chamber with outer spline section meshing or separation.
Preferably, one end of the transmission shaft sleeve, which is close to the bidirectional screw rod, is provided with a limiting stop ring which can be matched with the fixing piece.
Preferably, a tension sensor is arranged on any one of the clamping mechanisms, and the clamping mechanism is fixedly connected with the first test sliding plate or the first test sliding plate through the tension sensor.
The utility model relates to a dacron low stretch yarn limit tensile test device's beneficial effect: the utility model discloses a with setting up tensile test device in the frame, can be used for testing the tensile length of limit of silk thread, be convenient for detect the silk thread quality, detect more accurate convenience.
The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.
[ description of the drawings ]
Fig. 1 is a schematic view of a overlooking structure of the polyester low stretch yarn limit tensile testing device of the present invention.
FIG. 2 is the utility model discloses a dacron low stretch yarn limit tensile testing arrangement's crank, external spline section, driving sleeve overlook the structure sketch map
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail through the accompanying drawings and embodiments. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
In the description of the present invention, it should be noted that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to which the description refers must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. . Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.
The first embodiment is as follows:
referring to fig. 1 and 2, the utility model relates to a terylene low stretch yarn limit tensile testing device, which comprises a frame 1 and a tensile testing device transversely arranged on the upper side of the frame 1, wherein the tensile testing device comprises a bidirectional screw rod 2 transversely arranged on the upper side of the frame 1, two ends of the bidirectional screw rod 2 are respectively fixedly connected with the frame 1 through a first screw rod fixing block 3 and a second screw rod fixing block 4, the bidirectional screw rod 2 is rotatably connected with the first screw rod fixing block 3 and the second screw rod fixing block 4, two sides of the bidirectional screw rod 2 are respectively provided with a first screw thread section 21 and a second screw thread section 22, the screw directions of the first screw thread section 21 and the second screw thread section 22 are opposite, the first screw nut and the second screw nut are respectively arranged on the first screw thread section 21 and the second screw thread section 22, two sides of the bidirectional screw rod 2 are respectively provided with a slide bar 5 arranged in parallel with the first screw nut and the second screw nut, the two ends of the sliding rod 5 are respectively fixedly connected with the first lead screw fixing block 3 and the second lead screw fixing block 4, a first testing sliding plate 6 is fixedly arranged on a first lead screw nut, a second testing sliding plate 7 is fixedly arranged on a second lead screw nut, the two sides of the first testing sliding plate 6 and the second testing sliding plate 7 are respectively connected with the sliding rod 5 in a sliding mode through sliding sleeves, clamping mechanisms 8 used for clamping end portions of silk threads to be detected are arranged on the first testing sliding plate 6 and the second testing sliding plate 7, a distance measuring mechanism 9 used for detecting the distance between the first testing sliding plate 6 and the second testing sliding plate 7 is arranged between the first testing sliding plate 6 and the second testing sliding plate 7, and a rotary driving mechanism 10 capable of driving the two-way lead screw 2 to rotate is arranged at the end portion. Through set up tensile test device in this embodiment with frame 1, can be used for testing the tensile length of limit of silk thread, be convenient for detect the silk thread quality, it is more accurate convenient to detect, during the detection, the silk thread that will wait to detect is tailor into certain length, and fix both ends respectively at first test slide 6, on the fixture 8 of second test slide 7, rotary driving mechanism 10 drives 2 lead screws of two-way lead screw rotatory, 2 both ends of two-way lead screw are revolved to opposite first screw thread section 21, second screw thread section 22 can drive first test slide 6, the synchronous back of the body motion of second test slide 7, tensile silk thread, until breaking, can read out the reading through ranging mechanism 9.
Referring to fig. 1 and 2, the distance measuring mechanism 9 includes a laser distance measuring instrument 91 respectively disposed on the first test slide 6 and the second test slide 7, and a detection plate 92 adapted to the laser distance measuring instrument 91, and the laser distance measuring instrument 91 is disposed toward the detection plate 92. The distance between the laser range finder 91 and the detection plate 92 is measured, and the detection is more convenient and accurate.
Referring to fig. 1 and 2, the rotation driving mechanism 10 includes a driving motor 101 disposed at one end of the bidirectional screw rod 2 and a speed reducer 102 in transmission connection with the driving motor 101, and an output end of the speed reducer 102 is fixedly connected with an end of the bidirectional screw rod 2. The bidirectional screw rod 2 can be driven to rotate forward and backward through the driving motor 101, and the driving is more convenient.
Referring to fig. 1 and 2, the rotary driving mechanism 10 further comprises a hand crank 103 which is arranged on the bidirectional screw rod 2 and is far away from the end of the driving motor 101, a driving shaft sleeve 104 which is connected with the hand crank 103 is arranged on the hand crank 103, an external spline section 25 is arranged on the surface of the end part of the bidirectional screw rod 2, one end of the driving shaft sleeve 104, which is close to the bidirectional screw rod 2, is provided with a key sleeve cavity 251 which can be meshed with the external spline section 25, the driving shaft sleeve 104 is connected with the frame 1 through a fixing member 105, a fixing hole which is matched with the outer wall of the driving shaft sleeve 104 is arranged in the fixing member 105, the driving shaft sleeve 104 is rotatably connected with the fixing hole, and the driving shaft sleeve 104 can be followed by the fixing hole to be far away from or close to the one end of the bidirectional screw rod 2 to slide in a reciprocating mode so that the key sleeve cavity 251 is meshed with or separated from the external spline section 25. But two-way lead screw 2 of manual control is rotatory through hand crank 103, through setting up the cooperation of driving sleeve 104 and outer spline section 25, can realize the separation and reunion control of hand crank 103 and two-way lead screw 2, can realize the transmission with driving sleeve 104 and the meshing of outer spline section 25, can break away from the transmission with driving sleeve 104 and outer spline section 25 separation with hand crank 103.
Referring to fig. 1 and 2, a limit stop ring 106 capable of cooperating with the fixing member 105 is disposed at one end of the driving sleeve 104 close to the bidirectional screw rod 2.
Referring to fig. 1 and 2, a tension sensor 11 is arranged on any one of the clamping mechanisms 8, and the clamping mechanism 8 is fixedly connected with the first test sliding plate 6 or the second test sliding plate 7 through the tension sensor 11. The tension stress condition of the silk thread can be monitored conveniently and simultaneously, and the limit tension of the silk thread can be detected conveniently and synchronously. The device is convenient to monitor the breaking time of the silk threads according to the tension sensor 11 and is matched with the distance measuring mechanism 9.
The utility model discloses the working process:
the utility model relates to a dacron low stretch yarn limit tensile test device is in the course of the work, during the detection, the silk thread that will wait to detect is tailor into certain length, and fix both ends respectively at first test slide 6, on the fixture 8 of second test slide 7, 2 lead screws of rotary drive mechanism 10 drive two-way lead screw are rotatory, 2 both ends of two-way lead screw revolve to opposite first screw thread section 21, second screw thread section 22 can drive first test slide 6, the synchronous back-to-back motion of second test slide 7, tensile silk thread, until breaking, can read out the reading through ranging mechanism 9.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (6)
1. The utility model provides a tensile testing arrangement of dacron low stretch yarn limit, includes frame (1) and transversely locates the tensile testing arrangement of frame (1) upside, its characterized in that: tensile test device is including transversely locating two-way lead screw (2) of frame (1) upside, two-way lead screw (2) both ends respectively through first lead screw fixed block (3), second lead screw fixed block (4) with frame (1) fixed connection, two-way lead screw (2) with first lead screw fixed block (3), second lead screw fixed block (4) rotatable coupling, two-way lead screw (2) both sides are equipped with first screw thread section (21) and second screw thread section (22) respectively, first screw thread section (21) with second screw thread section (22) screw thread revolves to opposite, just be equipped with first screw nut, the second screw nut rather than the adaptation on first screw thread section (21), the second screw thread section (22) respectively, two-way lead screw (2) both sides are equipped with slide bar (5) rather than parallel arrangement respectively, slide bar (5) both ends respectively with first lead screw fixed block (3), Second lead screw fixed block (4) fixed connection, the fixed first test slide (6) that is equipped with on the first lead screw nut second test slide (7) that is equipped with on the second lead screw nut, first test slide (6), second test slide (7) both sides all through the sliding sleeve with slide bar (5) slidable connection, all be equipped with fixture (8) that are used for the centre gripping to wait to detect silk thread tip on first test slide (6), second test slide (7), be equipped with between first test slide (6), the second test slide (7) and be used for detecting ranging mechanism (9) of first test slide (6), second test slide (7) interval, two-way lead screw (2) tip is equipped with rotary driving mechanism (10) that can drive its rotation.
2. The polyester low stretch yarn limit tensile testing device of claim 1, wherein: the distance measuring mechanism (9) comprises a laser distance measuring instrument (91) and a detection plate (92), the laser distance measuring instrument (91) is arranged on the first test sliding plate (6) and the second test sliding plate (7) respectively, the detection plate (92) can be matched with the laser distance measuring instrument (91), and the laser distance measuring instrument (91) faces the detection plate (92).
3. The polyester low stretch yarn limit tensile testing device of claim 1, wherein: the rotary driving mechanism (10) comprises a driving motor (101) arranged at one end of the bidirectional screw rod (2) and a speed reducer (102) in transmission connection with the driving motor (101), and the output end of the speed reducer (102) is fixedly connected with the end part of the bidirectional screw rod (2).
4. The device for testing the limit tension of the polyester low-stretch yarn as claimed in claim 3, wherein: rotatory actuating mechanism (10) are still including locating keep away from on two-way lead screw (2) hand (103) of driving motor (101) end, be equipped with on hand (103) driving shaft cover (104) rather than being connected, two-way lead screw (2) end surface is equipped with outer spline section (25), be close to on driving shaft cover (104) the one end of two-way lead screw (2) be equipped with can with outer spline section (25) meshed key sleeve chamber (251), driving shaft cover (104) pass through mounting (105) with frame (1) is connected, be equipped with in mounting (105) with the fixed orifices of driving shaft cover (104) outer wall adaptation, driving shaft cover (104) with fixed orifices rotatable coupling, just driving shaft cover (104) can be followed the fixed orifices is to keeping away from or being close to the one end reciprocating sliding of two-way lead screw (2), To engage or disengage the key sleeve cavity (251) with the externally splined section (25).
5. The device for testing the limit tension of the polyester low-stretch yarn as claimed in claim 4, wherein: and one end of the transmission shaft sleeve (104) close to the bidirectional screw rod (2) is provided with a limit stop ring (106) which can be matched with the fixing piece (105).
6. The polyester low stretch yarn limit tensile testing device of claim 1, wherein: a tension sensor (11) is arranged on any one of the clamping mechanisms (8), and the clamping mechanism (8) is fixedly connected with the first test sliding plate (6) or the second test sliding plate (7) through the tension sensor (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220232956.4U CN217466479U (en) | 2022-01-27 | 2022-01-27 | Terylene low stretch yarn limit tensile testing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220232956.4U CN217466479U (en) | 2022-01-27 | 2022-01-27 | Terylene low stretch yarn limit tensile testing device |
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| CN217466479U true CN217466479U (en) | 2022-09-20 |
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| CN202220232956.4U Active CN217466479U (en) | 2022-01-27 | 2022-01-27 | Terylene low stretch yarn limit tensile testing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116534243A (en) * | 2023-06-29 | 2023-08-04 | 西安羚控电子科技有限公司 | Wing unfolding and folding device and aircraft |
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2022
- 2022-01-27 CN CN202220232956.4U patent/CN217466479U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116534243A (en) * | 2023-06-29 | 2023-08-04 | 西安羚控电子科技有限公司 | Wing unfolding and folding device and aircraft |
| CN116534243B (en) * | 2023-06-29 | 2023-10-13 | 西安羚控电子科技有限公司 | Wing unfolding and folding device and aircraft |
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