A high-precision detection device for sock forming

Abstract

The present invention discloses a high-precision detection device for sock forming, belonging to the technical field of socks. It includes a base. At one end of the top of the base, there is a winding box, and at the other end of the top of the base, there is a wear box. At the middle position of the top of the base, there is a lifting and transferring mechanism, and a cross bar is installed at the top end of the lifting and transferring mechanism. In the present invention, a wear mechanism is provided at the inner top of the wear box, which can simulate the wear situation during the actual wearing process of the socks, rub against the sole and heel, and during the rubbing process, an air suction mechanism is used in cooperation with a collection cloth bag to collect the rubbed-off materials. After the rubbing, an electronic balance is used to weigh the weight to obtain the wear amount. At the same time, after the wear, a CCD camera can be used to carefully observe the worn position. In addition, an air inlet pipe can be used to inflate the inside of the hollow foot mold and discharge it from the exhaust hole to obtain the air permeability after the wear. Through the comparison and analysis of multiple data, the wear detection is made more accurate.

Description

Technical Field

[0001] The present invention relates to a detection device, in particular to a high-precision detection device for sock forming, belonging to the technical field of socks. Background Art

[0002] After the socks are formed, in order to ensure product quality, meet relevant standards and satisfy consumer needs, a series of detections are required. During the abrasion resistance detection process, by simulating the friction situation between the socks and the ground, shoes, etc. during actual wearing, the abrasion resistance performance of the socks is evaluated to determine the durability of the socks. In the prior art, a sock abrasion resistance detection device is disclosed in the utility model with the application number 202322580625.7. To solve the problem that when the socks and the friction block are in friction, the friction block can only friction the bottom of the socks, and the most easily damaged heel part of the socks cannot be used for the abrasion resistance detection of the socks, resulting in one-sidedness in the abrasion resistance detection of the socks. By setting the first connecting block and the second connecting block and combining with the friction block, the synchronous abrasion resistance detection of the bottom and the heel of the socks is realized, and the problem that in the prior art, only the bottom of the socks can be detected during the abrasion resistance detection process, resulting in limitations in the abrasion resistance detection, is solved.

[0003] The similar applications currently still have deficiencies:

[0004] After the socks are worn, only the wear degree of the socks can be roughly judged by visual inspection of the appearance. The reduction amount after the socks are worn and the change situation of the air permeability before and after wearing cannot be known and compared, which greatly affects the accuracy of the wear detection.

[0005] Therefore, a high-precision detection device for sock forming is designed to optimize the above problems. Summary of the Invention

[0006] The main object of the present invention is to provide a high-precision detection device for sock forming. By arranging a wear mechanism at the inner top of the wear box, it can simulate the wear situation during the actual wearing process of the sock, rub against the sole and heel, and cooperate with a suction mechanism and a collection bag to collect the worn materials during the rubbing process. After rubbing, an electronic balance is used to weigh the weight to obtain the wear amount. At the same time, after wear, a CCD camera can be used to carefully observe the worn position. In addition, an air inlet pipe can be used to inflate the inside of the hollow foot mold and discharge it from the exhaust hole to obtain the air permeability after wear. Through the comparison and analysis of multiple data, the wear detection is made more accurate. By arranging a lifting and transferring mechanism composed of a sleeve, a sliding rod, an electric telescopic rod, an arc-shaped guide groove, a guide post, and a vertical guide groove at the middle position of the base, the sock can be quickly transferred between the storage box and the wear box. At the same time, during the wear detection process, the pressure on the top of the hollow foot mold can be adjusted, making it more convenient to use. In addition, it is used in conjunction with a clamping mechanism composed of an adjustment groove, a turntable, a planar thread, an L-shaped clamping rod, a shaft rod, a gear, a first chute, a vertical rod, a first spring, a rack, and an arc-shaped groove. During the transfer of the sock, it can be automatically clamped and released in a linkage manner, making it more convenient to fix and remove the sock. By arranging an expansion and contraction mechanism composed of a strip-shaped groove, a pressing block, a third spring, a steel wire rope, a third chute, a second slider, and a fourth spring on the outside of the wear box, during the wear detection process, the cover plate can be automatically controlled to open as the hollow foot mold moves downward without manual operation. In addition, after wear, the cover plate is automatically closed, facilitating the observation by the CCD camera and the air pressure detection, making it more convenient to use.

[0007] The object of the present invention can be achieved by adopting the following technical solutions:

[0008] A high-precision detection device for sock forming, including a base. At one end of the top of the base, there is a storage box, and at the other end of the top of the base, there is a wear box. At the middle position of the top of the base, there is a lifting and transferring mechanism. The top of the lifting and transferring mechanism is installed with a cross bar. Vertically fixed below the end of the cross bar is a connecting rod, and the bottom end of the connecting rod is fixed with a hollow foot mold. An exhaust hole is opened on the outer side of the hollow foot mold. At the top of the hollow foot mold, there is a clamping mechanism. At the inner top of the clamping mechanism, there is an air inlet pipe, and the top end of the air inlet pipe is located on the cross bar. At the inner top of the wear box, there is a wear mechanism. At the middle position of the wear box, there is a collection bag, and at the bottom of the collection bag, there is an electronic balance. On the side of the wear box, there is a suction mechanism communicating with the inside of the wear box. On both sides of the top of the wear box, there are symmetrically sliding cover plates. On the top of the cover plates, there are air pressure sensors arranged in a rectangular array, and CCD cameras are installed on the top of the cover plates. On the side of the wear box, there is an expansion and contraction mechanism for controlling the sliding of the cover plates.

[0009] Preferably, the lifting and transferring mechanism comprises a sleeve, a sliding rod, an electric telescopic rod, an arc-shaped guide groove, a guide post and a vertical guide groove. The sleeve is vertically fixed on the top of the base. A sliding rod is vertically and slidably installed inside the sleeve. An electric telescopic rod is installed at the inner bottom end of the sleeve. The top end of the electric telescopic rod is rotatably connected to the bottom end of the sliding rod. An arc-shaped guide groove is obliquely formed on the outer side of the sleeve. A vertical guide groove is vertically formed at a position of the outer side of the sleeve close to the wear box, and the vertical guide groove communicates with the bottom end of the arc-shaped guide groove. A guide post is perpendicularly fixed to the bottom end of the outer side of the sliding rod, and the guide post slides inside the arc-shaped guide groove and the vertical guide groove.

[0010] Preferably, the clamping mechanism comprises an adjusting groove, a turntable, a planar thread, an L-shaped clamping rod and a rotating assembly. The adjusting groove is formed in the inner top of the hollow foot mold. A turntable is rotatably installed at the inner top of the adjusting groove. A planar thread is provided at the bottom of the turntable. L-shaped clamping rods are uniformly arranged in an annular array on the outer side of the top end of the hollow foot mold, and the L-shaped clamping rods all extend into the adjusting groove and mesh with the bottom of the planar thread. A rotating assembly is provided at the top of the turntable.

[0011] Preferably, anti-slip protrusions are provided on the inner sides of the bottom ends of the L-shaped clamping rods, and there are four groups of L-shaped clamping rods.

[0012] Preferably, the rotating assembly comprises a shaft rod, a gear, a first chute, a vertical rod, a first spring, a rack and an arc-shaped groove. The shaft rod is installed at the top end of the turntable, and the top end of the shaft rod is located inside the cross bar. The shaft rod is rotatably connected between the cross bar and the connecting rod. A gear is fixed to the top end of the shaft rod. A rack is arranged along the length direction of the cross bar on the side of the gear. The rack is slidably connected with the cross bar and meshes with the gear. A first chute is formed at the end of the cross bar away from the gear. A vertical rod is vertically and slidably arranged inside the first chute. A first spring is installed between the vertical rod and the end of the first chute. The end of the rack is fixed to the vertical rod. The bottom end of the vertical rod is inserted into the sleeve. An arc-shaped groove is formed on one side of the top end of the sleeve close to the winding and unwinding box.

[0013] Preferably, the unfolding and folding mechanism comprises a strip-shaped groove, a pressing block, a third spring, a steel wire rope, a third chute, a second slider and a fourth spring. The strip-shaped groove is vertically formed on the side of the wear box, and the strip-shaped groove is opposite to the vertical guide groove. A pressing block is vertically and slidably arranged inside the strip-shaped groove. The end of the guide post extends above the pressing block. A third spring is provided between the bottom end of the pressing block and the inner bottom of the strip-shaped groove. A steel wire rope is provided at the bottom of the pressing block. The steel wire rope passes through the bottom of the strip-shaped groove and slides upward to the top of the wear box. The top end of the steel wire rope is divided into two strands, and the two ends of the top of the steel wire rope are respectively fixed to the cover plate. A third chute is formed at the end of the top of the wear box away from the winding and unwinding box. Second sliders are slidably installed at both ends of the third chute, and the second sliders are respectively fixed to the cover plate. A fourth spring is provided between the two second sliders.

[0014] Preferably, the abrasion mechanism includes a positioning roller, a movable roller, a rubber belt, friction blocks and a driving assembly. The positioning roller is rotatably installed between the two sides inside the winding box, and there are two groups of positioning rollers. The two groups of positioning rollers are located on the same vertical plane. The positioning roller is located at one end close to the winding box. A movable roller is slidably installed along the length direction at one end of the abrasion box away from the positioning roller. A rubber belt is provided between the movable roller and the positioning roller. Friction blocks are evenly arranged on the outer side of the rubber belt. A driving assembly for controlling the rotation of the positioning roller is provided on the outer side of the abrasion box.

[0015] Preferably, second chutes are symmetrically opened on both sides inside the abrasion box. First sliders are slidably installed inside the second chutes. Both ends of the movable roller are rotatably installed on the first sliders. Second springs are provided between the side of the first slider close to the positioning roller and the end of the second chute.

[0016] Preferably, the driving assembly includes a driving motor, a driving pulley and a first driven pulley. The driving motor is installed on the side of the abrasion box. The output end of the driving motor is installed with the driving pulley. One end of the positioning roller is installed with the first driven pulley. The first driven pulley is located outside the abrasion box. A belt is provided between the first driven pulley and the driving pulley.

[0017] Preferably, the air suction mechanism includes a fan blade and a second driven pulley. An opening is provided on the outer side of the abrasion box. The fan blade is rotatably installed inside the opening. The fan blade is installed with the second driven pulley. A belt is provided between the second driven pulley and the driving pulley. A dust-proof net is provided on the outer side of the opening.

[0018] The beneficial effects of the present invention are as follows:

[0019] A high-precision detection device for sock forming provided by the present invention can simulate the abrasion situation during the actual wearing process of socks by arranging an abrasion mechanism on the inner top of the abrasion box, fit and friction at the sole and heel, and cooperate with a collecting cloth bag by means of an air suction mechanism to collect the abraded materials during the friction process, and use an electronic balance to weigh the weight after the friction to obtain the abrasion amount. At the same time, after the abrasion, a CCD camera can be used to carefully observe the abrasion position. In addition, the inside of the hollow foot mold can be inflated through an air inlet pipe and discharged from the exhaust hole to obtain the air permeability after the abrasion. Through the comparison and analysis of multiple data, the abrasion detection is made more accurate;

[0020] By providing a lifting and transfer mechanism composed of a sleeve, a sliding rod, an electric telescopic rod, an arc-shaped guide groove, a guide post, and a vertical guide groove at the middle position of the base, the socks can be quickly transferred between the storage box and the wear box. At the same time, during the wear detection process, the pressure on the top of the hollow foot mold can be adjusted, making it more convenient to use. Additionally, when used in conjunction with a clamping mechanism composed of an adjustment groove, a turntable, a planar thread, an L-shaped clamping rod, a shaft rod, a gear, a first chute, a vertical rod, a first spring, a rack, and an arc-shaped groove, it can automatically clamp and release in a linkage manner during the sock transfer process, making it more convenient to fix and remove the socks.

[0021] By providing an expansion and contraction mechanism composed of a strip-shaped groove, a pressing block, a third spring, a steel wire rope, a third chute, a second slider, and a fourth spring on the outside of the wear box, the cover plate can be automatically controlled to open as the hollow foot mold moves downward during the wear detection process, eliminating the need for manual operation. Additionally, after wear, the cover plate is automatically closed, facilitating the observation by the CCD camera and air pressure detection, making it more convenient to use. Brief Description of the Drawings

[0022] Figure 1 Front view of a preferred embodiment of a high-precision sock forming detection device of the present invention;

[0023] Figure 2 Cross-sectional view of the appearance and air permeability detection state of a preferred embodiment of a high-precision sock forming detection device of the present invention;

[0024] Figure 3 Front cross-sectional view of the inside of the wear box of a preferred embodiment of a high-precision sock forming detection device of the present invention;

[0025] Figure 4 Cross-sectional view of the wear detection state of a preferred embodiment of a high-precision sock forming detection device of the present invention;

[0026] Figure 5 Partial view of the sock clamping and fixing state of a preferred embodiment of a high-precision sock forming detection device of the present invention;

[0027] Figure 6 Of a preferred embodiment of a high-precision sock forming detection device of the present invention Figure 5 Enlarged view at A in;

[0028] Figure 7 Bottom structure diagram of the turntable of a preferred embodiment of a high-precision sock forming detection device of the present invention;

[0029] Figure 8 Partial view of the sock release state of a preferred embodiment of a high-precision sock forming detection device of the present invention.

[0030] In the figure: 1, base; 2, retractable box; 3, wear box;

[0031] 4, lifting and transferring mechanism; 401, sleeve; 402, sliding rod; 403, electric telescopic rod; 404, arc-shaped guide groove; 405, guide post; 406, vertical guide groove;

[0032] 5, cross bar; 6, connecting rod; 7, hollow foot mold; 8, exhaust hole; 9, intake pipe;

[0033] 10, clamping mechanism; 1001, adjustment groove; 1002, turntable; 1003, planar thread; 1004, L-shaped clamping rod; 1005, shaft rod; 1006, gear; 1007, first chute; 1008, vertical rod; 1009, first spring; 1010, rack; 1011, arc-shaped groove;

[0034] 11, wear mechanism; 1101, positioning roller; 1102, second chute; 1103, first slider; 1104, second spring; 1105, movable roller; 1106, rubber belt; 1107, friction block; 1108, drive motor; 1109, driving pulley; 1110, first driven pulley;

[0035] 12, collection cloth bag; 13, electronic balance;

[0036] 14, air suction mechanism; 1401, fan blade; 1402, second driven pulley;

[0037] 15, cover plate; 16, air pressure sensor; 17, CCD camera;

[0038] 18, expansion and contraction mechanism; 1801, strip-shaped groove; 1802, pressing block; 1803, third spring; 1804, steel wire rope; 1805, third chute; 1806, second slider; 1807, fourth spring. Detailed implementation mode

[0039] To make the technical solutions of the present invention clearer and more definite to those skilled in the art, the present invention will be further described in detail below in conjunction with embodiments and the accompanying drawings, but the implementation modes of the present invention are not limited thereto.

[0040] Such as Figures 1-8As shown in the figure, this embodiment provides a high-precision detection device for sock forming, which includes a base 1. At one end of the top of the base 1, there is a winding box 2. At the other end of the top of the base 1, there is a wear box 3. At the middle position of the top of the base 1, there is a lifting and transferring mechanism 4. At the top of the lifting and transferring mechanism 4, there is a cross bar 5. Vertically fixed below the end of the cross bar 5 is a connecting rod 6. At the bottom end of the connecting rod 6, there is a hollow foot mold 7. Exhaust holes 8 are arranged on the outer side of the hollow foot mold 7. At the top end of the hollow foot mold 7, there is a clamping mechanism 10. An air inlet pipe 9 is installed at the inner top of the clamping mechanism 10, and the top end of the air inlet pipe 9 is located on the cross bar 5. At the inner top of the wear box 3, there is a wear mechanism 11. At the middle position of the wear box 3, there is a collection cloth bag 12. At the bottom of the collection cloth bag 12, there is an electronic balance 13. On the side of the wear box 3, there is an air suction mechanism 14 that is communicated with the inside of the wear box 3. On both sides of the top of the wear box 3, there are symmetrically sliding covers 15. On the top of the covers 15, there are pressure sensors 16 arranged in a rectangular array. CCD cameras 17 are installed on the top of the covers 15. On the side of the wear box 3, there is an expansion and contraction mechanism 18 that controls the sliding of the covers 15.

[0041] Overall working principle: The initial position of the hollow foot mold 7 is at the top of the storage and transfer box 2. When in use, first put the sock on the hollow foot mold 7, and then use the lifting and transfer mechanism 4 to rotate and move the hollow foot mold 7 and the sock towards the wear box 3. During the transfer of the hollow foot mold 7, use the clamping mechanism 10 to fix the sock. After the hollow foot mold 7 moves to the top of the wear box 3, use the CCD camera 17 to observe the initial appearance of the sock and record the initial data. Then, blow air into the inside of the air inlet pipe 9 through the air pump. The gas enters the inside of the hollow foot mold 7, control the air pressure inside the hollow foot mold 7, and the gas discharges from the exhaust hole 8, causing the sock to bulge. Use the air pressure sensor 16 to record the air permeability of the sock in the initial state. Then, use the lifting and transfer mechanism 4 again to control the hollow foot mold 7 to move vertically downward. The unfolding and folding mechanism 18 unfolds the two groups of cover plates 15 outward. The hollow foot mold 7 moves downward into the inside of the wear box 3. The bottom and heel of the sock on the hollow foot mold 7 are in contact with the wear mechanism 11. Then, control the rotation of the wear mechanism 11 to rub the sock. During the rubbing process, use the suction mechanism 14 to collect the cotton wool rubbed off. After the rubbing is completed, the cotton wool is inside the collection cloth bag 12. Use the electronic balance 13 to measure the weight of the cotton wool. This measurement structure is the weight lost on the sock. Then, calculate the loss rate of the sock material. Then, control the hollow foot mold 7 and the sock to move upward. Use the CCD camera 17 to observe the appearance of the sock again, compare it with the initial measurement result, and blow air into the inside of the hollow foot mold 7 again. The gas discharges from the holes in the sock, and the air permeability in the worn area will increase. Then, compare and analyze the air permeability vertically. Through multiple measurement results, detect the wear resistance more accurately. When the detection is completed, use the lifting and transfer mechanism 4 to transfer the hollow foot mold 7 and the sock to the inside of the storage and transfer box 2. During the transfer process, control the clamping mechanism 10 to release the fixed state of the sock. When the sock is above the storage and transfer box 2, the air pump injects gas into the inside of the hollow foot mold 7 again. The sock expands and is pushed by the gas, and the sock is automatically dropped off.

[0042] In this embodiment, the lifting and transfer mechanism 4 includes a sleeve 401, a sliding rod 402, an electric telescopic rod 403, an arc-shaped guide groove 404, a guide post 405, and a vertical guide groove 406. The sleeve 401 is vertically fixed on the top of the base 1. The sliding rod 402 is vertically slidably installed inside the sleeve 401. The inner bottom end of the sleeve 401 is provided with an electric telescopic rod 403. The top end of the electric telescopic rod 403 is rotatably connected to the bottom end of the sliding rod 402. The outer side of the sleeve 401 is inclinedly provided with an arc-shaped guide groove 404. A vertical guide groove 406 is vertically opened at a position on the outer side of the sleeve 401 close to the wear box 3, and the vertical guide groove 406 communicates with the bottom end of the arc-shaped guide groove 404. A guide post 405 is perpendicularly fixed to the bottom end of the outer side of the sliding rod 402. The guide post 405 slides inside the arc-shaped guide groove 404 and the vertical guide groove 406.

[0043] Local working principle: During the transfer of the hollow foot mold 7, the electric telescopic rod 403 is activated to control the vertical sliding of the sliding rod 402. When the sliding rod 402 moves downward, the guide post 405 slides inside the arc-shaped guide groove 404. While the sliding rod 402 moves downward, it rotates. The hollow foot mold 7 rotates counterclockwise and moves downward to the top of the wear box 3. After the guide post 405 moves to the lowest end of the arc-shaped guide groove 404, as the sliding rod 402 continues to move downward, at this time the guide post 405 enters the inside of the vertical guide groove 406, and the hollow foot mold 7 can move vertically downward, which can change the pressure during wear. When the sliding rod 402 slides upward, it will first control the vertical movement of the hollow foot mold 7, and then rotate clockwise and move upward to the top of the storage box 2.

[0044] In this embodiment, the clamping mechanism 10 includes an adjustment groove 1001, a turntable 1002, a planar thread 1003, an L-shaped clamping rod 1004, and a rotating assembly. The adjustment groove 1001 is opened at the inner top of the hollow foot mold 7. The turntable 1002 is rotatably installed at the inner top of the adjustment groove 1001. The bottom of the turntable 1002 is provided with a planar thread 1003. The outer sides of the top of the hollow foot mold 7 are uniformly arranged in an annular array with L-shaped clamping rods 1004, and the L-shaped clamping rods 1004 all extend into the adjustment groove 1001 and mesh with the bottom of the planar thread 1003. The top of the turntable 1002 is provided with a rotating assembly.

[0045] Local working principle: After the sock is put on the hollow foot mold 7, as the hollow foot mold 7 rotates and moves downward, the rotating assembly will control the rotation of the turntable 1002. The turntable 1002 will drive the planar thread 1003 to rotate, controlling the L-shaped clamping rods 1004 to move towards each other to complete the clamping and fixing of the sock. When the detection is completed and the sock rises, the rotating assembly will control the turntable 1002 to rotate in the reverse direction to release the fixed state of the sock.

[0046] In this embodiment, anti-slip protrusions are provided on the inner sides of the bottoms of the L-shaped clamping rods 1004, and four groups of L-shaped clamping rods 1004 are provided.

[0047] Local working principle: By using multiple groups of L-shaped clamping rods 1004, the clamping stability of the sock can be improved.

[0048] In this embodiment, the rotating assembly includes a shaft rod 1005, a gear 1006, a first chute 1007, a vertical rod 1008, a first spring 1009, a rack 1010 and an arc-shaped groove 1011. The shaft rod 1005 is installed at the top end of the turntable 1002, and the top end of the shaft rod 1005 is located inside the cross bar 5. The shaft rod 1005 is rotatably connected to the cross bar 5 and the connecting rod 6. A gear 1006 is fixed to the top end of the shaft rod 1005. A rack 1010 is arranged along the length direction of the cross bar 5 on the side of the gear 1006. The rack 1010 is slidably connected to the cross bar 5 and meshes with the gear 1006. A first chute 1007 is formed at one end of the bottom of the cross bar 5 away from the gear 1006. A vertical rod 1008 is vertically slidably arranged inside the first chute 1007. A first spring 1009 is installed between the vertical rod 1008 and the end of the first chute 1007. The end of the rack 1010 is fixedly connected to the vertical rod 1008. The bottom end of the vertical rod 1008 is inserted into the inside of the sleeve 401. An arc-shaped groove 1011 is formed on one side of the top end of the sleeve 401 close to the storage and retrieval box 2.

[0049] Local working principle: In the initial state, the vertical rod 1008 is located inside the arc-shaped groove 1011. At this time, the first spring 1009 is in the initial state. When the sliding rod 402 drives the vertical rod 1008 to rotate, the vertical rod 1008 enters into the inside of the sleeve 401 along the side of the arc-shaped groove 1011, compresses the first spring 1009, controls the horizontal movement of the rack 1010, and then drives the gear 1006 and the shaft rod 1005 to rotate, controlling the rotation of the turntable 1002. When the sock detection is completed and the turntable moves to the top of the storage and retrieval box 2 again, the vertical rod 1008 will enter into the inside of the arc-shaped groove 1011 again, return to the initial state, and release the fixation of the sock.

[0050] In this embodiment, the expansion and retraction mechanism 18 includes a strip-shaped groove 1801, a pressing block 1802, a third spring 1803, a steel wire rope 1804, a third sliding groove 1805, a second slider 1806, and a fourth spring 1807. The strip-shaped groove 1801 is vertically formed on the side of the wear box 3, and the position of the strip-shaped groove 1801 is opposite to that of the vertical guide groove 406. A pressing block 1802 is vertically slidably arranged inside the strip-shaped groove 1801. The end of the guide post 405 extends above the pressing block 1802. A third spring 1803 is arranged between the bottom end of the pressing block 1802 and the inner bottom of the strip-shaped groove 1801. A steel wire rope 1804 is arranged at the bottom of the pressing block 1802. The steel wire rope 1804 passes through the bottom of the strip-shaped groove 1801 and slides upward to the top of the wear box 3. The top end of the steel wire rope 1804 is divided into two strands, and the two ends at the top of the steel wire rope 1804 are respectively fixedly connected to the cover plate 15. A third sliding groove 1805 is formed at one end of the top of the wear box 3 away from the winding and unwinding box 2. Second sliders 1806 are slidably installed at both ends of the third sliding groove 1805. The second sliders 1806 are respectively fixedly connected to the cover plate 15. A fourth spring 1807 is arranged between the two groups of second sliders 1806.

[0051] Local working principle: After the hollow foot mold 7 moves to the top of the wear box 3, when the sliding rod 402 moves downward again, it will control the guide post 405 to enter the inside of the vertical guide groove 406 and move downward vertically. During the downward movement of the guide post 405, it will press the pressing block 1802 and release the steel wire rope 1804. At this time, by using the reset function of the fourth spring 1807, the cover plate 15 can be unfolded outward. After the cover plate 15 is completely unfolded, when the sliding rod 402 moves downward, it will control the hollow foot mold 7 to enter the inside of the wear box 3 and contact the wear mechanism 11, and can control the pressure on the hollow foot mold 7 during wear. When the wear is over and the hollow foot mold 7 is controlled to rise, the third spring 1803 controls the automatic reset of the pressing block 1802, automatically seals the top of the wear box 3 with the cover plate 15, and compresses the fourth spring 1807 to return to the initial state.

[0052] In this embodiment, the wear mechanism 11 includes a positioning roller 1101, a movable roller 1105, a rubber belt 1106, a friction block 1107, and a driving component. The positioning roller 1101 is rotatably installed between the two sides inside the winding and unwinding box 2, and there are two groups of positioning rollers 1101. The two groups of positioning rollers 1101 are located on the same vertical plane. The positioning roller 1101 is located at one end close to the winding and unwinding box 2. A movable roller 1105 is slidably arranged along the length direction at one end of the wear box 3 away from the positioning roller 1101. A rubber belt 1106 is arranged between the movable roller 1105 and the positioning roller 1101. Friction blocks 1107 are evenly arranged on the outer side of the rubber belt 1106. A driving component for controlling the rotation of the positioning roller 1101 is arranged on the outer side of the wear box 3.

[0053] Local working principle: When the hollow foot mold 7 moves downward with the sock, it first contacts the surface of the rubber belt 1106. As the hollow foot mold 7 continues to move downward, the movable roller 1105 moves towards the positioning roller 1101, which can change the initial shape of the rubber belt 1106, making the rubber belt 1106 fit more closely to the sole and heel of the foot. Then, the driving component is used to control the rotation of the positioning roller 1101 and the rubber belt 1106, and the friction block 1107 on the surface of the rubber belt 1106 is used to rub the sock.

[0054] In this embodiment, second chutes 1102 are symmetrically opened on both sides inside the wear box 3. First sliders 1103 are slidably installed inside the second chutes 1102. Both ends of the movable roller 1105 are rotatably installed on the first sliders 1103. Second springs 1104 are provided between the side of the first slider 1103 close to the positioning roller 1101 and the end of the second chute 1102.

[0055] Local working principle: In the initial state, under the elastic force control of the second spring 1104, the movable roller 1105 is located at one end of the wear box 3 away from the winding box 2. As the hollow foot mold 7 continues to move downward, the movable roller 1105 moves towards the positioning roller 1101 and squeezes the second spring 1104, ensuring the tension of the rubber belt 1106 while guaranteeing the fitting effect with the sock.

[0056] In this embodiment, the driving component includes a driving motor 1108, a driving pulley 1109, and a first driven pulley 1110. The driving motor 1108 is installed on the side of the wear box 3. The output end of the driving motor 1108 is installed with the driving pulley 1109. One end of the positioning roller 1101 is installed with the first driven pulley 1110. The first driven pulley 1110 is located outside the wear box 3. A belt is provided between the first driven pulley 1110 and the driving pulley 1109.

[0057] Local working principle: During the wear process, the driving motor 1108 is started, and in cooperation with the pulley mechanism, the positioning roller 1101 is controlled to rotate to drive the rotation of the rubber belt 1106.

[0058] In this embodiment, the air suction mechanism 14 includes a fan blade 1401 and a second driven pulley 1402. An opening is provided on the outside of the wear box 3. The fan blade 1401 is rotatably installed inside the opening. The fan blade 1401 is installed with the second driven pulley 1402. A belt is provided between the second driven pulley 1402 and the driving pulley 1109. A dust-proof net is provided outside the opening.

[0059] Local working principle: During the wear process, through the transmission between the pulleys, the rotation of the fan blade 1401 will be automatically controlled, generating a negative pressure inside the wear box 3 to uniformly collect the worn cotton fluffs and enter the inside of the collection cloth bag 12.

[0060] The above are only further embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the scope disclosed by the present invention, according to the technical solution and its concept of the present invention, makes equivalent substitutions or changes, all belong to the protection scope of the present invention.

Claims

1. A high-precision detection device for sock forming, comprising a base (1), characterized in that: One end of the top of the base (1) is provided with a storage box (2), the other end of the top of the base (1) is provided with a wear box (3), a lifting and transferring mechanism (4) is arranged at the middle position of the top of the base (1), a cross bar (5) is installed at the top end of the lifting and transferring mechanism (4), a connecting rod (6) is vertically fixed below the end of the cross bar (5), a hollow foot mold (7) is fixed at the bottom end of the connecting rod (6), exhaust holes (8) are formed on the outer side of the hollow foot mold (7), a clamping mechanism (10) is arranged at the top end of the hollow foot mold (7), an air inlet pipe (9) is installed at the inner top of the clamping mechanism (10), and the top end of the air inlet pipe (9) is located on the cross bar (5). A wear mechanism (11) is arranged at the inner top of the wear box (3), a collecting cloth bag (12) is arranged at the middle position of the wear box (3), an electronic balance (13) is arranged at the bottom of the collecting cloth bag (12), an air suction mechanism (14) communicated with the inside of the wear box (3) is arranged on the side of the wear box (3), cover plates (15) are symmetrically and slidably arranged on both sides of the top of the wear box (3), air pressure sensors (16) are uniformly arranged in a rectangular array on the top of the cover plates (15), CCD cameras (17) are installed on the top of the cover plates (15), and an unfolding and folding mechanism (18) for controlling the sliding of the cover plates (15) is arranged on the side of the wear box (3). Blow air into the inside of the air inlet pipe (9) through an air pump, the gas enters into the inside of the hollow foot mold (7), control the air pressure inside the hollow foot mold (7), the gas is discharged from the exhaust holes (8), the sock bulges, use the air pressure sensors (16) to record the air permeability of the sock in the initial state, and then use the lifting and transferring mechanism (4) to control the hollow foot mold (7) to move vertically downward again. The unfolding and folding mechanism (18) unfolds the two groups of cover plates (15) outward. The hollow foot mold (7) moves downward into the inside of the wear box (3). The bottom and the heel of the sock on the hollow foot mold (7) are attached to the wear mechanism (11). Then control the rotation of the wear mechanism (11) to rub the sock, and during the rubbing process, use the air suction mechanism (14) to collect the cotton wool rubbed off. After the rubbing is completed, the cotton wool is inside the collecting cloth bag (12), and use the electronic balance (13) to measure the weight of the cotton wool.

2. The high-precision detection device for sock forming according to claim 1, characterized in that: The lifting and transferring mechanism (4) includes a sleeve (401), a sliding rod (402), an electric telescopic rod (403), an arc-shaped guide groove (404), a guide post (405) and a vertical guide groove (406). The sleeve (401) is vertically fixed on the top of the base (1). The sliding rod (402) is vertically and slidably installed inside the sleeve (401). The inner bottom end of the sleeve (401) is provided with the electric telescopic rod (403). The top end of the electric telescopic rod (403) is rotatably connected to the bottom end of the sliding rod (402). An arc-shaped guide groove (404) is obliquely opened on the outer side of the sleeve (401). A vertical guide groove (406) is vertically opened at a position on the outer side of the sleeve (401) close to the wear box (3), and the vertical guide groove (406) communicates with the bottom end of the arc-shaped guide groove (404). A guide post (405) is perpendicularly fixed to the bottom end of the outer side of the sliding rod (402). The guide post (405) slides inside the arc-shaped guide groove (404) and the vertical guide groove (406).

3. The high-precision detection device for sock forming according to claim 2, wherein: The clamping mechanism (10) includes an adjustment groove (1001), a turntable (1002), a planar thread (1003), an L-shaped clamping rod (1004) and a rotation assembly. The adjustment groove (1001) is opened on the inner top of the hollow foot mold (7). The turntable (1002) is rotatably installed on the inner top of the adjustment groove (1001). The bottom of the turntable (1002) is provided with the planar thread (1003). L-shaped clamping rods (1004) are uniformly arranged in a circular array on the outer side of the top end of the hollow foot mold (7), and the L-shaped clamping rods (1004) all extend into the adjustment groove (1001) and mesh with the bottom of the planar thread (1003). A rotation assembly is provided on the top of the turntable (1002).

4. A high-precision detection device for sock forming, according to claim 3, characterized in that: Anti-slip protrusions are provided on the inner sides of the bottom ends of the L-shaped clamping rods (1004), and there are four groups of the L-shaped clamping rods (1004).

5. The high-precision detection device for sock forming according to claim 4, characterized in that: The rotating assembly includes a shaft rod (1005), a gear (1006), a first chute (1007), a vertical rod (1008), a first spring (1009), a rack (1010) and an arc-shaped groove (1011). The shaft rod (1005) is installed at the top end of the turntable (1002), and the top end of the shaft rod (1005) is located inside the cross bar (5). The shaft rod (1005) is rotatably connected to the cross bar (5) and the connecting rod (6). A gear (1006) is fixed to the top end of the shaft rod (1005). A rack (1010) is arranged along the length direction of the cross bar (5) on the side of the gear (1006). The rack (1010) is slidably connected to the cross bar (5) and meshes with the gear (1006). A first chute (1007) is formed at one end of the bottom of the cross bar (5) away from the gear (1006). A vertical rod (1008) is vertically slidably arranged inside the first chute (1007). A first spring (1009) is installed between the vertical rod (1008) and the end of the first chute (1007). The end of the rack (1010) is fixedly connected to the vertical rod (1008). The bottom end of the vertical rod (1008) is inserted into the inside of the sleeve (401). An arc-shaped groove (1011) is formed on one side of the top end of the sleeve (401) close to the storage and release box (2).

6. The high-precision detection device for sock forming according to claim 2, wherein: The unfolding and folding mechanism (18) includes a strip-shaped groove (1801), a pressing block (1802), a third spring (1803), a steel wire rope (1804), a third chute (1805), a second slider (1806) and a fourth spring (1807). The strip-shaped groove (1801) is vertically formed on the side of the wear box (3), and the position of the strip-shaped groove (1801) is opposite to that of the vertical guide groove (406). A pressing block (1802) is vertically slidably arranged inside the strip-shaped groove (1801). The end of the guide post (405) extends above the pressing block (1802). A third spring (1803) is arranged between the bottom end of the pressing block (1802) and the inner bottom of the strip-shaped groove (1801). A steel wire rope (1804) is arranged at the bottom of the pressing block (1802). The steel wire rope (1804) passes through the bottom of the strip-shaped groove (1801) and slides upward to the top of the wear box (3). The top end of the steel wire rope (1804) is divided into two strands, and the two ends of the top of the steel wire rope (1804) are respectively fixedly connected to the cover plate (15). A third chute (1805) is formed at one end of the top of the wear box (3) away from the storage and release box (2). Second sliders (1806) are slidably installed at both ends of the third chute (1805). The second sliders (1806) are respectively fixedly connected to the cover plate (15). A fourth spring (1807) is arranged between the two groups of second sliders (1806).

7. A high-precision detection device for sock forming, according to claim 1, characterized in that: The wear mechanism (11) includes a positioning roller (1101), a movable roller (1105), a rubber belt (1106), a friction block (1107) and a driving assembly. The positioning roller (1101) is rotatably installed between the two sides inside the storage box (2), and there are two sets of positioning rollers (1101). The two sets of positioning rollers (1101) are located on the same vertical plane. The positioning roller (1101) is located at one end close to the storage box (2). A movable roller (1105) is slidably arranged along the length direction at one end inside the wear box (3) away from the positioning roller (1101). A rubber belt (1106) is provided between the movable roller (1105) and the positioning roller (1101). Friction blocks (1107) are evenly arranged on the outer side of the rubber belt (1106). A driving assembly for controlling the rotation of the positioning roller (1101) is provided on the outer side of the wear box (3).

8. An apparatus for high-precision detection of sock forming, according to claim 7, characterized in that: Second chutes (1102) are symmetrically opened on both sides inside the wear box (3). First sliders (1103) are slidably installed inside the second chutes (1102). Both ends of the movable roller (1105) are rotatably installed on the first sliders (1103). Second springs (1104) are provided between the side of the first slider (1103) close to the positioning roller (1101) and the end of the second chute (1102).

9. The high-precision detection device for sock forming according to claim 8, wherein: The driving assembly includes a driving motor (1108), a driving pulley (1109) and a first driven pulley (1110). The driving motor (1108) is installed on the side of the wear box (3). The output end of the driving motor (1108) is installed with the driving pulley (1109). One end of the positioning roller (1101) is installed with the first driven pulley (1110). The first driven pulley (1110) is located outside the wear box (3). A belt is provided between the first driven pulley (1110) and the driving pulley (1109).

10. A high-precision detection device for sock forming, according to claim 9, characterized in that: The air suction mechanism (14) includes a fan blade (1401) and a second driven pulley (1402). An opening is formed on the outer side of the wear box (3). The fan blade (1401) is rotatably installed inside the opening. The fan blade (1401) is installed with the second driven pulley (1402). A belt is provided between the second driven pulley (1402) and the driving pulley (1109). A dust-proof net is provided on the outer side of the opening.

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