CN211262305U - Multifunctional spindle detection platform - Google Patents
Multifunctional spindle detection platform Download PDFInfo
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- CN211262305U CN211262305U CN201921859726.5U CN201921859726U CN211262305U CN 211262305 U CN211262305 U CN 211262305U CN 201921859726 U CN201921859726 U CN 201921859726U CN 211262305 U CN211262305 U CN 211262305U
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- spindle
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- testing platform
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Abstract
The utility model provides a multi-functional spindle testing platform, including a supporting bench, a supporting bench's one end is equipped with adjusting device, is equipped with spindle drive on the adjusting device, and spindle drive drives the spindle rotation, and a supporting bench's the other end is equipped with the mounting panel, and the spindle activity is established on the mounting panel, and the side of spindle is equipped with spindle sensor assembly. The utility model has the advantages that: the detection problem of spindle rotation speed, vibration displacement, noise and temperature is solved, the dynamic performance of the cotton spinning spun yarn spindle can be effectively detected, and the method has the characteristics of high precision, simplicity in operation, contribution to product optimization and the like.
Description
Technical Field
The utility model relates to a testing arrangement of weaving spindle especially indicates a multi-functional spindle testing platform.
Background
The spindle is a core component of the spinning frame and mainly plays a role in twisting and winding yarns. The number and quality of the spindles directly determine the yield and quality of the yarn. The yarn production efficiency determined by the spindle speed is higher and higher along with the development of science and technology, and the spindle vibration, noise and oil temperature are increased along with the increase of the spindle speed. The main properties of the spindle to be tested are therefore the spindle speed, the amplitude during operation, the noise during operation and the lower liquid bearing temperature.
Spindle amplitude aggravates and easily causes yarn breakage, and sand production efficiency is affected. Spindle noise increases and affects the physical health of workers. The temperature of the lower liquid bearing is increased, so that the bearing is easy to lose efficacy, and the spindle is scrapped. Therefore, the multifunctional spindle detector is designed, and has extremely important significance for improving the yarn quality and detecting the quality of the spindle.
Most of the existing spindle detection methods and instruments are still in the seventies and eighties of the last century, and the detection requirements of modern spindles cannot be met on the detection precision and the detection range. In the past, the detection instrument mostly adopts mechanical transmission with a complex structure, and is not beneficial to installation and mobile display. In addition, in the control aspect of the conventional detection table, a singlechip and a plc are mostly adopted for control, and the current requirements on the acquisition speed and the acquisition precision are difficult to meet.
SUMMERY OF THE UTILITY MODEL
The utility model provides a multi-functional spindle testing platform has solved current traditional spindle detecting instrument structure complicacy, is unfavorable for the installation and removes the problem of show.
The technical scheme of the utility model is realized like this: the utility model provides a multi-functional spindle testing platform, includes the brace table, the one end of brace table be equipped with adjusting device, be equipped with spindle drive arrangement on the adjusting device, spindle drive arrangement drives the spindle rotatory, the other end of brace table is equipped with the mounting panel, the spindle activity is established on the mounting panel, the side of spindle is equipped with spindle sensor assembly.
The adjusting device comprises a lifting platform and a tensioning assembly, the spindle driving device is arranged on the lifting platform, and the lifting platform is arranged on the tensioning assembly.
The tensioning assembly comprises a base plate, the lifting platform is arranged on the base plate, a sliding block is arranged on the lower portion of the base plate, a sliding rail in sliding fit with the sliding block is arranged on the supporting table, the base plate is connected with a rope, and the rope is connected with a suspended heavy hammer after bypassing a pulley on the side of the supporting table.
The spindle driving device comprises a motor, the motor is arranged on the adjusting device, an output shaft of the motor is connected with a belt wheel, and a belt for driving the spindle to rotate is arranged on the belt wheel.
The mounting plate is fixed on the supporting table, the upper portion of the mounting plate is provided with a positioning hole for mounting a spindle, and the lower portion of the mounting plate is provided with a cushion pad.
The spindle sensor assembly comprises a rotating speed sensor, and the rotating speed sensor is arranged on the supporting table.
The spindle sensor assembly comprises a temperature sensor, and the temperature sensor is arranged on the support platform.
The spindle sensor assembly comprises a displacement sensor, the displacement sensor is arranged on a three-coordinate adjusting mechanism, and the three-coordinate adjusting mechanism is arranged on a supporting table.
The three-coordinate adjusting mechanism comprises a lead screw sliding table, the lead screw sliding table is arranged on a supporting table, a rotary lead screw is arranged on the lead screw sliding table, a lead screw nut is arranged on the lead screw and is connected with the two-axis translation platform, and a displacement sensor is arranged on the two-axis translation platform.
Spindle sensor subassembly include noise sensor, noise sensor establishes at the tripod, the tripod is located the side of brace table.
The utility model has the advantages that: the detection problem of spindle rotation speed, vibration displacement, noise and temperature is solved, the dynamic performance of the cotton spinning spun yarn spindle can be effectively detected, and the method has the characteristics of high precision, simplicity in operation, contribution to product optimization and the like.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a front view of the three-coordinate adjusting mechanism of the present invention.
Fig. 4 is a side view of the three-coordinate adjusting mechanism of the present invention.
Fig. 5 is a flow chart of the data collection of the present invention.
In the figure: 1-heavy hammer, 2-bracket, 3-slide rail, 4-slide block, 5-base plate, 6-lifting platform, 7-fixed frame, 8-motor, 9-belt wheel, 10-belt, 11-rotating speed sensor, 12-temperature sensor, 13-support, 14-two-shaft displacement platform, 15-lead screw sliding table, 16-displacement sensor, 17-support table, 18-tripod, 19-noise sensor, 21-pulley, 22-mounting plate, 23-support plate, 24-adjusting mechanism, 25-three-coordinate adjusting mechanism, 26-spindle, 27-lead screw, 28-clamping device, 29-hand wheel and 30-lead screw nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
As shown in fig. 1 to 4, the multifunctional spindle detecting platform comprises a supporting table 17, wherein an adjusting device 24 is arranged at one end of the supporting table 17, and a spindle driving device is arranged on the adjusting device 24. The adjusting device is used for adjusting the horizontal and vertical positions of the spindle driving device so as to adapt to the spindles. The spindle driving device rotates the spindle 26, so that the spindle enters a rotation detection state. The other end of the support platform 17 is provided with a mounting plate 22 for mounting a spindle, and a spindle 26 is movably arranged on the mounting plate 22. Spindle sensor components are arranged beside the spindles 26 and used for carrying out data acquisition on the working states of the spindles.
The adjustment device 24 comprises a lifting platform 6 and a tensioning assembly. The tensioning assembly comprises a base plate 5, a lifting platform 6 is arranged on the base plate 5, a sliding block 4 is arranged on the lower portion of the base plate 5, a sliding rail 3 in sliding fit with the sliding block 4 is arranged on a supporting table 17, the base plate 5 is connected with a rope, the rope bypasses a pulley 21 on the side of the supporting table 17 and then is connected with a suspended heavy hammer 1, and the pulley 21 is movably arranged on a support 2 on the side of the supporting table. The tensioning assembly tensions the lifting platform through the heavy hammer, so that the lifting platform drives the spindle driving device to be in tensioning fit with the spindle, and transmission fit is achieved. The lifting platform 6 is a scissor type manual lifting platform, a motor 8 of the spindle driving device is installed on the lifting platform, and the lifting platform is mainly used for adjusting the vertical height of the spindle driving device to be matched with the height of the spindle, so that the reliability of transmission is guaranteed.
The spindle driving device comprises a motor 8, the motor 8 is fixed on an adjusting device 24 through a fixing frame 7, an output shaft of the motor 8 is connected with a belt wheel 9, and a belt 10 for driving the spindle 26 to rotate is arranged on the belt wheel 9. The motor starts, and through the power transmission of belt, the spindle on the mounting panel rotates, utilizes the tensioning assembly simultaneously, guarantees the tensioning state of belt, then data measurement.
The mounting plate 22 is fixed on the support table 17, and the upper part of the mounting plate 22 is provided with a positioning hole for mounting the spindle 26, so that the spindle can be positioned and rotated on the mounting plate. The lower part of the mounting plate 22 is provided with a buffer pad for buffering and absorbing vibration.
The spindle sensor assembly includes a speed sensor 11, a temperature sensor 12, a displacement sensor 16 and a noise sensor 19. The rotating speed sensor 11 is a laser rotating speed sensor, when laser irradiates the reflective strip, a TTL pulse is generated, namely a pulse signal is generated when the spindle rotates for one circle, and the rotating speed sensor 11 is fixed on the support table through a bolt. The temperature sensor 12 is an infrared temperature sensor, does not need to be directly contacted with a measured object, and is fixed on the support table through bolts.
Displacement sensor 16 establishes on three-dimensional guiding mechanism 25, and three-dimensional guiding mechanism 25 includes lead screw slip table 15, and lead screw slip table 15 passes through backup pad 23 to be established on a supporting bench 17, is equipped with rotatory lead screw 27 on the lead screw slip table 15, is equipped with screw nut 30 on the lead screw 27, and screw nut 30 is connected with diaxon translation platform 14, is equipped with displacement sensor 16 on diaxon translation platform 14. The lead screw 27 is connected with a hand wheel 29, the lead screw is rotated through the hand wheel 29, the position of the vertical coordinate of the two-axis translation platform 14 is adjusted, a clamping device 28 is arranged on the lead screw sliding table 15, and after the vertical coordinate is adjusted, the lead screw is clamped through the clamping device 28, so that vertical positioning is achieved. The two-axis translation platform has a horizontal positioning function and can adjust two horizontal coordinates of the displacement sensor. And the two-axis translation platform and the lead screw nut jointly realize three-axis displacement adjustment. The two laser displacement sensors are used for detecting the vibration displacement of the spindle.
The noise sensor 19 is arranged on a tripod 18, and the tripod 18 is arranged at the side of the supporting platform 17 and is far away from the spindle 1 m.
As shown in fig. 5, the control program is compiled based on labview software, and controls the NI data acquisition card to acquire data through labview graphical programming, wherein the data acquisition card is used for acquiring data of each sensor and driving the motor to rotate.
The working method of the utility model is as follows: the weight pulls the linear slide rail under the action of gravity. The belt wheel at the top of the linear slide rail is connected with the spindle through a belt and is always in a tensioning state under the action of gravity of the heavy hammer. The lead screw nut is driven by rotating a hand wheel on the side surface of the shear type lifting platform, so that the upper position and the lower position of the shear type supporting platform are adjusted, and the parallel of the belt wheel and the horizontal position of the spindle is ensured. Under the control of the control program, the motor rotates to drive the spindle to rotate. The laser displacement sensor near the displacement spindle adjusts the distance between the laser displacement sensor and the spindle under the action of the laser displacement three-coordinate adjusting mechanism; the laser rotating speed sensor and the infrared temperature sensor on the marble supporting table work synchronously; the noise displacement sensor is adjusted to the position between the noise displacement sensor and the spindle through the triangular support to finish data detection.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a multi-functional spindle testing platform, includes brace table (17), its characterized in that: one end of the supporting table (17) is provided with an adjusting device (24), the adjusting device (24) is provided with a spindle driving device, the spindle driving device drives the spindle (26) to rotate, the other end of the supporting table (17) is provided with a mounting plate (22), the spindle (26) is movably arranged on the mounting plate (22), and a spindle sensor assembly is arranged beside the spindle (26).
2. The multi-functional spindle testing platform of claim 1, characterized in that: the adjusting device (24) comprises a lifting platform (6) and a tensioning assembly, the spindle driving device is arranged on the lifting platform (6), and the lifting platform (6) is arranged on the tensioning assembly.
3. The multi-functional spindle testing platform of claim 2, characterized in that: tensioning assembly include bed plate (5), establish on bed plate (5) lift platform (6), the lower part of bed plate (5) is equipped with slider (4), be equipped with on brace table (17) with slider (4) sliding fit's slide rail (3), bed plate (5) are connected with the rope, the rope is walked around behind pulley (21) of brace table (17) avris, is connected with weight (1) that suspends in midair.
4. The multi-functional spindle testing platform of claim 1, 2 or 3, characterized in that: the spindle driving device comprises a motor (8), the motor (8) is arranged on an adjusting device (24), an output shaft of the motor (8) is connected with a belt wheel (9), and a belt (10) for driving the spindle (26) to rotate is arranged on the belt wheel (9).
5. The multi-functional spindle testing platform of claim 1, characterized in that: the mounting plate (22) is fixed on the support table (17), the upper part of the mounting plate (22) is provided with a positioning hole for mounting the spindle (26), and the lower part of the mounting plate (22) is provided with a cushion pad.
6. The multi-functional spindle testing platform of claim 1, characterized in that: the spindle sensor assembly comprises a rotating speed sensor (11), and the rotating speed sensor (11) is arranged on the supporting table (17).
7. The multi-functional spindle testing platform of claim 1, characterized in that: the spindle sensor assembly comprises a temperature sensor (12), and the temperature sensor (12) is arranged on the support table (17).
8. The multi-functional spindle testing platform of claim 1, characterized in that: the spindle sensor assembly comprises a displacement sensor (16), the displacement sensor (16) is arranged on a three-coordinate adjusting mechanism (25), and the three-coordinate adjusting mechanism (25) is arranged on a supporting table (17).
9. The multi-functional spindle testing platform of claim 8, wherein: three-coordinate adjusting mechanism (25) include lead screw slip table (15), establish on brace table (17) lead screw slip table (15), be equipped with rotatory lead screw (27) on lead screw slip table (15), be equipped with screw nut (30) on lead screw (27), screw nut (30) are connected with diaxon translation platform (14), are equipped with displacement sensor (16) on diaxon translation platform (14).
10. The multi-functional spindle testing platform of claim 1, characterized in that: the spindle sensor assembly comprises a noise sensor (19), the noise sensor (19) is arranged on a tripod (18), and the tripod (18) is located on the side of the support table (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921859726.5U CN211262305U (en) | 2019-10-31 | 2019-10-31 | Multifunctional spindle detection platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921859726.5U CN211262305U (en) | 2019-10-31 | 2019-10-31 | Multifunctional spindle detection platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211262305U true CN211262305U (en) | 2020-08-14 |
Family
ID=71989964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921859726.5U Expired - Fee Related CN211262305U (en) | 2019-10-31 | 2019-10-31 | Multifunctional spindle detection platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211262305U (en) |
-
2019
- 2019-10-31 CN CN201921859726.5U patent/CN211262305U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200814 Termination date: 20211031 |