CN109946172B - Torsion resistance tester for feathers - Google Patents
Torsion resistance tester for feathers Download PDFInfo
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- CN109946172B CN109946172B CN201910255445.7A CN201910255445A CN109946172B CN 109946172 B CN109946172 B CN 109946172B CN 201910255445 A CN201910255445 A CN 201910255445A CN 109946172 B CN109946172 B CN 109946172B
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Abstract
The invention discloses a feather torsion resistance tester, which belongs to the technical field of detection equipment and comprises a control box base, a distance adjusting clamping mechanism and a centering clamping mechanism, wherein the distance adjusting clamping mechanism consists of a servo motor I, a screw rod I, a moving plate I, a sliding block I, a motor base III, a servo motor II, a bearing base I, a speed reducer and a chuck, the centering clamping mechanism consists of a servo motor III, a screw rod II, a moving plate II, a sliding block II, a bearing base II, a rolling bearing, a notch disc, a pneumatic clamping jaw, a connecting shaft and a bearing base III, and the problem that feathers with the same quality are difficult to select through feather appearance and human experience in the prior art is solved.
Description
Technical Field
The invention belongs to the technical field of detection equipment, and particularly relates to a feather torsion resistance tester.
Background
Badminton is a sport which can be carried out indoors and outdoors. According to the number of people participating, the method can be divided into single-beat and double-beat, and the emerging 3 beats 3.
The badminton consists of a ball support and feathers, wherein 16 feathers are fixed at the ball support part, and the 16 feathers are firmly tied by using a thread or other suitable materials; the feather length is 62-70 mm, the length of each ball feather from the surface of the ball support to the feather tip is consistent, the top end of each feather is encircled into a circle with the diameter of 58-68 mm, and the bottom of the ball support is spherical and has the diameter of 25-28 mm.
The quality of the feather for the badminton must be goose knife feather, and if duck knife feather and other feather pieces are adopted, the quality of the feather is difficult to guarantee.
Classifying the wool into big, middle and small wool according to the wool type, classifying the wool into first, second, third, fourth and fifth grades according to the quality of the wool, then classifying the similar wool pieces according to the thickness of the wool peduncle and the thickness of the wool piece according to the bending and warping standards of the wool. The 16 feathers adopted on the same badminton are necessarily the same and similar as much as possible, and the more advanced products adopt the more consistent 16 feather pieces, the more the flight quality of the products can be ensured.
The feather of the high-quality shuttlecock must adopt high-quality goose feather. The strength and toughness of goose feather are especially suitable for the requirements of badminton. The classification of the shuttlecocks is very complex, because the classification number standard which is uniformly established by the state does not exist, the labels of the shuttlecocks produced by various manufacturers are self-defined, and if different manufacturers have the same label, the quality of the shuttlecocks cannot be shown to be the same.
The flight performance of the shuttlecock, namely the stability, the speed, the deformation degree when being hit and the rotation performance when flying of the shuttlecock, the requirement of the high-grade shuttlecock on feather pieces is very high, the 16 feather pieces on one shuttlecock are almost the same in appearance and quality, the high standard requirement of the shuttlecock can be ensured, and how to select the feathers with almost the same appearance and quality becomes a difficult problem of manufacturers; particularly, when the shuttlecock is hit and rotates, the feather is twisted under the action of wind force, and a key problem is how to obtain the feather with similar torsion resistance.
Disclosure of Invention
1. Technical problem to be solved by the invention
The invention aims to solve the problem that feathers with the same quality are difficult to select through feather appearance and human experience in the prior art.
2. Technical scheme
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
the invention provides a feather torsion resistance tester, which comprises a control cabinet, a distance adjusting clamping mechanism and a centering clamping mechanism, wherein a platform plate, a motor seat I, a guide rail I, a motor seat II and a guide rail II are arranged above the control cabinet, the distance adjusting clamping mechanism consists of a servo motor I, a screw rod I, a moving plate I, a slide block I, a motor seat III, a servo motor II, a bearing seat I, a speed reducer and a chuck, the servo motor I is fixedly connected with the motor seat I, the output end of the servo motor I is connected with one end part of the screw rod through a coupler, the other end of the screw rod I is connected with the platform plate through a bearing with a seat, the moving plate I is slidably connected with the guide rail I through the slide block I, a screw nut sleeve I is arranged at the lower end of the moving plate I, the screw nut sleeve I is connected with the screw rod I through a screw pair moving plate, the motor seat III is fixedly, the first bearing block is fixedly connected with the first moving plate, the outer wall of the speed reducer is fixedly connected with the inner wall of the first bearing block, the output shaft of the second servo motor is connected with the center of the speed reducer, and the chuck is connected with the output end of the speed reducer; the centering clamping mechanism consists of a servo motor III, a screw rod II, a moving plate II, a slide block II, a bearing seat II, a rolling bearing, a notch disc, a pneumatic clamping jaw, a connecting shaft and a bearing seat III, the servo motor III is tightly connected with the motor seat II, the output end of the servo motor III is connected with the two ends of the screw rod through a coupler, the other end of the screw rod II is connected with a platform plate through a bearing with a seat, the moving plate II is slidably connected with a guide rail II through the slide block II, the lower end of the moving plate II is provided with a screw nut sleeve II, the screw nut sleeve II is connected with the screw rod II through a screw pair, the bearing seat II is tightly connected with the moving plate II, the outer ring of the rolling bearing is in interference fit connection with the bearing seat II, the notch disc is in interference fit connection with the inner ring of the rolling bearing, the pneumatic clamping jaw is tightly connected with the, and a torque sensor is tightly arranged in the bearing seat III, and the connecting shaft is tightly connected with the torque sensor through a coupler.
Preferably, the notch disc is provided with notches.
Preferably, the speed reducer is a planetary gear train speed reducer and consists of a sun gear, a planet gear, an outer gear ring and a planet carrier, an output shaft of the servo motor II is connected with the center of the sun gear, the outer gear ring is connected with an inner ring of the bearing seat in an interference fit manner, the planet gear is meshed with the sun gear and the outer gear ring, one end of the planet carrier is rotatably connected with the planet gear, and the planet carrier is an output part.
Preferably, the pneumatic clamping jaw comprises a large connecting disc, a first connecting rod, a second connecting rod, a small connecting disc and a small air cylinder, the large connecting disc is fixedly connected with the end part of the notch disc, one end of the first connecting rod is hinged to the outer side of the large connecting disc, the other end of the first connecting rod is hinged to the middle part of the second connecting rod, the end part of the second connecting rod is hinged to the outer side of the small connecting disc, a cylinder barrel of the small air cylinder is fixedly connected with the large connecting disc, and the end part of a piston rod of the small air cylinder is.
Preferably, the inner walls of the two connecting rods are provided with anti-skid rubber pads.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
(1) the automatic detection process is realized, firstly, classification is carried out according to the thickness of feather stalks of feathers, then the top ends of the feather stalks are inserted into a chuck and clamped, then a first servo motor is started to rotate forwards, a first servo motor drives a moving plate to move forwards along a first guide rail through a first nut sleeve until the end parts of the feather stalks are close to a small connecting disc, then a third servo motor is started, the third servo motor drives a moving plate to move forwards and backwards along a second guide rail through a second nut sleeve so that the end parts of the feather stalks are aligned with the center of the small connecting disc, then a piston rod of a small air cylinder contracts, the end parts of the feather stalks are clamped through a second small connecting disc and a connecting rod, after the preparation work is ready, the second servo motor is started, the second servo motor drives a sun wheel to rotate for an angle through a coupler, then a planet carrier drives the chuck to rotate for an angle slowly, then the torque transmitted to the feather peduncle by the corner is transmitted to the notch disc through the pneumatic clamping jaw and transmitted to the connecting shaft through the notch disc, the connecting shaft is transmitted to a torque sensor in the bearing seat III through a coupler, the torque sensor measures the torque, different corners are applied to the feather peduncle to obtain detection data of different torque sensors, then the corner applied to the feather peduncle is taken as an X axis, the detection data of the torque sensor is taken as a Y value, a curve graph is drawn, the closer the curve graph is, the closer the appearance and the quality of the feather are, and therefore data reference is provided for selecting 16 feather pieces on one ball, the appearance and the quality of which are almost the same.
(2) The notch disc is provided with the notches, so that the air inlet pipe and the air outlet pipe of the small cylinder can be conveniently installed; the speed reducer is a planetary gear train speed reducer and consists of a sun gear, a planet gear, an outer gear ring and a planet carrier, an output shaft of a servo motor II is connected with the center of the sun gear, the outer gear ring is connected with an inner ring of a bearing seat in an interference fit mode, the planet gear is meshed with the sun gear and the outer gear ring, one end of the planet carrier is connected with the planet gear in a rotating mode, and the planet carrier is an output part, so that the high-speed rotation of the servo motor II is converted into the slow rotation of the planet carrier, the stability when a corner is applied to the hair stalk is guaranteed, the hair stalk is prevented from being damaged, and the stability of.
(3) The pneumatic clamping jaw is composed of a large connecting disc, a first connecting rod, a second connecting rod, a small connecting disc and a small air cylinder, the large connecting disc is fixedly connected with the end part of the notch disc, one end of the first connecting rod is hinged to the outer side of the large connecting disc, the other end of the first connecting rod is hinged to the middle part of the second connecting rod, the end part of the second connecting rod is hinged to the outer side of the small connecting disc, a cylinder barrel of the small air cylinder is fixedly connected with the large connecting disc, the end part of a piston rod of the small air cylinder is fixedly connected with the middle part of the small connecting disc, and the inner.
Drawings
FIG. 1 is a schematic structural diagram I of the feather torsion resistance tester of the present invention;
FIG. 2 is a schematic structural view of a feather torsion resistance tester of the present invention;
FIG. 3 is an exploded view of the rolling bearing, notch plate, pneumatic jaws, connecting shaft and torque sensor of the present invention;
FIG. 4 is a schematic view of the internal structure of the speed reducer;
the reference numerals in the schematic drawings illustrate:
1. a control box base; 2. a distance-adjusting clamping mechanism; 3. a centering clamping mechanism; 10. a platform plate; 11. a motor base I; 12. a first guide rail; 13. a motor base II; 14. a second guide rail; 20. a first servo motor; 21. a first screw rod; 22. moving a first plate; 22-1, sheathing a first nut; 23. a first sliding block; 24. a motor base III; 25. a servo motor II; 26. a first bearing seat; 27. a speed reducer; 27-1, sun gear; 27-2, a planet wheel; 27-3, an outer gear ring; 27-4, a planet carrier; 28. a chuck; 30. a servo motor III; 31. a second screw rod; 32. moving a second plate; 32-1 and a nut sleeve II; 33. a second sliding block; 34. a second bearing seat; 35. a rolling bearing; 36. a notch plate; 37. a pneumatic clamping jaw; 37-1, a large connecting disc; 37-2, a first connecting rod; 37-3, a second connecting rod; 37-4, a small connecting disc; 37-5, a small cylinder; 38. a connecting shaft; 39. a third bearing seat; 39-1, torque sensor.
Detailed Description
In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of providing a more thorough disclosure of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Specifically, as shown in fig. 1 to 4, a feather torsion resistance tester comprises a control box base 1, a distance adjusting clamping mechanism 2 and a centering clamping mechanism 3, wherein a platform plate 10, a motor base I11, a guide rail I12, a motor base II 13 and a guide rail II 14 are arranged above the control box base 1, the distance adjusting clamping mechanism 2 is composed of a servo motor I20, a screw rod I21, a moving plate I22, a slide block I23, a motor base III 24, a servo motor II 25, a bearing seat I26, a speed reducer 27 and a chuck 28, the servo motor I20 is tightly connected with the motor base I11, an output end of the servo motor I20 is connected with an end of the screw rod I21 through a coupler, the other end of the screw rod I21 is connected with the platform plate 10 through a bearing with a base, the moving plate I22 is slidably connected with the guide rail I12 through the slide block I23, a screw nut sleeve I22-1 is arranged at the lower end of the moving plate I22, the screw nut sleeve I22-1, the motor base III 24 is fixedly connected with the first moving plate 22, the servo motor II 25 is fixedly connected with the motor base III 24, the bearing seat I26 is fixedly connected with the first moving plate 22, the outer wall of the speed reducer 27 is fixedly connected with the inner wall of the bearing seat I26, the output shaft of the servo motor II 25 is connected with the center of the speed reducer 27, and the chuck 28 is connected with the output end of the speed reducer 27; the centering clamping mechanism 3 comprises a servo motor III 30, a screw rod II 31, a moving plate II 32, a sliding block II 33, a bearing seat II 34, a rolling bearing 35, a notch disc 36, a pneumatic clamping jaw 37, a connecting shaft 38 and a bearing seat III 39, the servo motor III 30 is tightly connected with a motor seat II 13, the output end of the servo motor III 30 is connected with the end part of the screw rod II 31 through a coupling, the other end of the screw rod II 31 is connected with a platform plate 10 through a bearing with a seat, the moving plate II 32 is slidably connected with a guide rail II 14 through the sliding block II 33, the lower end of the moving plate II 32 is provided with a nut sleeve II 32-1, the nut sleeve II 32-1 is connected with the screw rod II 31 through a screw pair, the bearing seat II 34 is tightly connected with the bearing seat II 32, the outer ring of the rolling bearing 35 is connected with the moving plate in an interference fit manner, the notch disc 36 is connected with the, the connecting shaft 38 is fixedly connected with the end part of the notch disc 36 through a flange, the third bearing block 39 is fixedly connected with the second moving plate 32, the torque sensor 39-1 is fixedly arranged in the third bearing block 39, and the connecting shaft 38 is fixedly connected with the torque sensor 39-1 through a coupler.
As shown in fig. 3, the notch plate 36 is provided with notches.
As shown in fig. 4, the speed reducer 37 is a planetary gear train speed reducer and is composed of a sun gear 27-1, a planet gear 27-2, an outer ring gear 27-3 and a planet carrier 27-4, the output shaft of the servo motor two 25 is connected with the center of the sun gear 27-1, the outer ring gear 27-3 is connected with the inner ring of the bearing seat one 26 in an interference fit manner, the planet gear 27-2 is meshed with the sun gear 27-1 and the outer ring gear 27-3, one end of the planet carrier 27-4 is rotatably connected with the planet gear 27-2, and the planet carrier 27-4 is an output part.
As shown in fig. 1, 2 and 4, the pneumatic clamping jaw 37 consists of a large connecting disc 37-1, a first connecting disc 37-2, a second connecting disc 37-3, a small connecting disc 37-4 and a small air cylinder 37-5, wherein the large connecting disc 37-1 is fixedly connected with the end part of the notch disc 36, one end of the first connecting disc 37-2 is hinged with the outer side of the large connecting disc 37-1, the other end of the first connecting disc is hinged with the middle part of the second connecting disc 37-3, the end part of the second connecting disc 37-3 is hinged with the outer side of the small connecting disc 37-4, a cylinder barrel of the small air cylinder 37-5 is fixedly connected with the large connecting disc 37-1, and the end part of a piston rod of the small air cylinder 37-5 is fixedly.
As shown in figure 3, the inner wall of the second connecting rod 37-3 is provided with an anti-skid rubber pad.
Example 1
Referring to the attached drawings 1 and 2, classifying according to the thickness of feather stalks of feathers, inserting the top ends of the feather stalks into a chuck 28, clamping, starting a first servo motor 20 to rotate forwards, driving a first moving plate 22 to move forwards along a first guide rail 12 by the first servo motor 20 through a first nut sleeve 22-1 until the end parts of the feather stalks are close to a small connecting disc 37-4, starting a third servo motor 30, driving a second moving plate 32 to move forwards and backwards along a second guide rail 14 by the third servo motor 30 through a second nut sleeve 32-1, aligning the end parts of the feather stalks with the center of the small connecting disc 37-4, contracting a piston rod of a small air cylinder 37-5, clamping the end parts of the feather stalks through the small connecting disc 37-4 and a second connecting rod 37-3, starting a second servo motor 25 after the preparation work is ready, driving a sun wheel 27-1 to rotate for an angle by the second servo motor 25 through a coupler, then the planet carrier 27-4 drives the chuck 28 to slowly rotate for an angle, a corner is applied to the clamped feather peduncle, the torque transmitted to the feather peduncle by the corner is transmitted to the notch disc 36 through the pneumatic clamping jaw 37 and transmitted to the connecting shaft 38 through the notch disc 36, the connecting shaft 38 is transmitted to the torque sensor 39-1 in the bearing seat III 39 through the coupling, the torque sensor 39-1 measures the torque, different corners are applied to the feather peduncle to obtain the detection data of different torque sensors 39-1, then the corner applied to the feather peduncle is taken as an X axis, the detection data of the torque sensor 39-1 is taken as a Y value, a curve graph is drawn, the closer the curve graph is, the closer the feather appearance and the feather quality are, and data reference is provided for selecting 16 feather slices on one ball with almost the same appearance and quality.
Example 2:
on the basis of the embodiment 1, the notch disc 36 is provided with notches, so that the installation of an air inlet pipe and an air outlet pipe of the small cylinder 37-5 is facilitated; the speed reducer 27 is a planetary gear train speed reducer and consists of a sun gear 27-1, a planet gear 27-2, an outer gear ring 27-3 and a planet carrier 27-4, an output shaft of the servo motor II 25 is connected with the center of the sun gear 27-1, the outer gear ring 27-3 is connected with an inner ring of a bearing seat I26 in an interference fit mode, the planet gear 27-2 is meshed with the sun gear 27-1 and the outer gear ring 27-3, one end of the planet carrier 27-4 is rotatably connected with the planet gear 27-2, and the planet carrier 27-4 is an output part, so that the high-speed rotation of the servo motor II 25 is converted into the slow rotation of the planet carrier 27-4, the stability when a corner is applied to the hair stalk is ensured, the hair stalk is prevented from being damaged, and the stability of the structure.
The pneumatic clamping jaw 37 consists of a large connecting disc 37-1, a first connecting rod 37-2, a second connecting rod 37-3, a small connecting disc 37-4 and a small air cylinder 37-5, the large connecting disc 37-1 is fixedly connected with the end part of the notch disc 36, one end of the first connecting rod 37-2 is hinged with the outer side of the large connecting disc 37-1, the other end of the first connecting rod 37-2 is hinged with the middle part of the second connecting rod 37-3, the end part of the second connecting rod 37-3 is hinged with the outer side of the small connecting disc 37-4, a cylinder barrel of the small air cylinder 37-5 is fixedly connected with the large connecting disc 37-1, the end part of a piston rod of the small air cylinder 37-5 is fixedly connected with the middle part of the small connecting disc 37-4, and an anti-skid.
The above-mentioned embodiments only express a certain implementation mode of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which are within the protection scope of the present invention; therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (4)
1. A feather torsion resistance tester is characterized in that: the automatic centering control device comprises a control box base (1), a distance adjusting clamping mechanism (2) and a centering clamping mechanism (3), wherein a platform plate (10), a motor base I (11), a guide rail I (12), a motor base II (13) and a guide rail II (14) are arranged above the control box base (1), the distance adjusting clamping mechanism (2) comprises a servo motor I (20), a screw rod I (21), a moving plate I (22), a sliding block I (23), a motor base III (24), a servo motor II (25), a bearing seat I (26), a speed reducer (27) and a chuck (28), the servo motor I (20) is tightly connected with the motor base I (11), the output end of the servo motor I (20) is connected with the end part of the screw rod I (21) through a coupler, the other end of the screw rod I (21) is connected with the platform plate (10) through a bearing with a base, the moving plate I (22) is slidably connected with the guide rail I (12) through the sliding block I (, the lower end of the first moving plate (22) is provided with a first screw sleeve (22-1), the first screw sleeve (22-1) is connected with the first screw rod (21) through a screw pair, a third motor base (24) is fixedly connected with the first moving plate (22), a second servo motor (25) is fixedly connected with the third motor base (24), a first bearing seat (26) is fixedly connected with the first moving plate (22), the outer wall of the reducer (27) is fixedly connected with the inner wall of the first bearing seat (26), the output shaft of the second servo motor (25) is connected with the center of the reducer (27), and the chuck (28) is connected with the output end of the reducer (27); the centering clamping mechanism (3) consists of a servo motor III (30), a screw rod II (31), a moving plate II (32), a sliding block II (33), a bearing seat II (34), a rolling bearing (35), a notch disc (36), a pneumatic clamping jaw (37), a connecting shaft (38) and a bearing seat III (39), the servo motor III (30) is tightly connected with a motor seat II (13), the output end of the servo motor III (30) is connected with the end part of the screw rod II (31) through a coupler, the other end of the screw rod II (31) is connected with the platform plate (10) through a bearing with a seat, the moving plate II (32) is slidably connected with the guide rail II (14) through the sliding block II (33), a screw nut sleeve II (32-1) is arranged at the lower end of the moving plate II (32), the screw nut sleeve II (32-1) is connected with the screw rod II (31) through a spiral pair, the bearing seat II (34) is tightly, the outer ring of the rolling bearing (35) is connected with a second bearing seat (34) in an interference fit manner, the notch disc (36) is connected with the inner ring of the rolling bearing (35) in an interference fit manner, the pneumatic clamping jaw (37) is fixedly connected with the end part of the notch disc (36), the connecting shaft (38) is fixedly connected with the end part of the notch disc (36) through a flange, a third bearing seat (39) is fixedly connected with a second moving plate (32), a torque sensor (39-1) is fixedly arranged in the third bearing seat (39), and the connecting shaft (38) is fixedly connected with the torque sensor (39-1) through a coupler;
the speed reducer (27) is a planetary gear train speed reducer;
the pneumatic clamping jaw (37) is composed of a large connecting disc (37-1), a first connecting rod (37-2), a second connecting rod (37-3), a small connecting disc (37-4) and a small air cylinder (37-5), the large connecting disc (37-1) is fixedly connected with the end of the notch disc (36), one end of the first connecting rod (37-2) is hinged to the outer side of the large connecting disc (37-1), the other end of the first connecting rod is hinged to the middle of the second connecting rod (37-3), the end of the second connecting rod (37-3) is hinged to the outer side of the small connecting disc (37-4), a cylinder barrel of the small air cylinder (37-5) is fixedly connected with the large connecting disc (37-1), and the end of a piston rod of the small air cylinder (37-5) is fixedly connected with the middle of the small connecting disc (.
2. The feather torsion tester of claim 1, wherein: the notch disc (36) is provided with a notch.
3. The feather torsion tester of claim 1, wherein: the planetary gear train speed reducer is composed of a sun gear (27-1), a planetary gear (27-2), an outer gear ring (27-3) and a planetary carrier (27-4), an output shaft of a servo motor II (25) is connected with the center of the sun gear (27-1), the outer gear ring (27-3) is connected with an inner ring of a bearing seat I (26) in an interference fit mode, the planetary gear (27-2) is meshed with the sun gear (27-1) and the outer gear ring (27-3), one end of the planetary carrier (27-4) is rotationally connected with the planetary gear (27-2), and the planetary carrier (27-4) is an output part.
4. The feather torsion tester of claim 1, wherein: and an anti-skid rubber pad is arranged on the inner wall of the second connecting rod (37-3).
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| CN201910255445.7A CN109946172B (en) | 2019-04-01 | 2019-04-01 | Torsion resistance tester for feathers |
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| CN201910255445.7A CN109946172B (en) | 2019-04-01 | 2019-04-01 | Torsion resistance tester for feathers |
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| CN109946172B true CN109946172B (en) | 2021-04-20 |
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