Cashmere product surface detection device

Abstract

The invention relates to the technical field of cashmere product detection, and specifically to a cashmere product surface detection device, comprising a detection square frame, a stretching component is arranged on the top of the detection square frame, a force-applying component is arranged inside the detection square frame, a detection component is arranged on the top of the detection square frame, the detection component comprises two left and right distributed light rods, the outer walls of the light rods are slidably mounted with rodless cylinders, the number of the rodless cylinders is two, and optical scanning detection of the cashmere product surface is achieved by moving the detection component forward and backward, and the stretching component and the force-applying component are used together, so that the cashmere product can be fixed while achieving transverse and longitudinal stretching effects, thereby achieving the purpose of eliminating transverse and longitudinal wrinkles of the cashmere product, ensuring that the wrinkles on the surface of the cashmere product will not affect the detection accuracy during the detection process, and further improving the accuracy of the cashmere product surface detection.

Description

Technical Field

[0001] The invention relates to the technical field of cashmere product detection, in particular to a cashmere product surface detection device. Background Art

[0002] Cashmere is an extremely precious animal fiber and is one of the most expensive textile raw materials widely recognized by the industry. Cashmere products have been favored by princes and nobles since ancient times because of their softness, warmth, elegance and luxury. They are known as "fiber diamonds" and "soft gold". Therefore, the quality inspection of cashmere products is particularly important. All major cashmere product factories need to conduct quality inspection on the surface of cashmere products after processing.

[0003] According to a Chinese patent application with the publication number CN116577344A, a coating detection device is disclosed. The coating is dried by the setting of an electric heating wire, and the coating is detected by the light emitted by the electric heating wire. When the coating has defects such as bubbles, streaks, uneven coating, and cracks, the light passes through the cracks and bumps and is detected by the photosensitive sensor, thereby realizing the detection of the coating. By setting a first detection roller and a second detection roller, the device can be used for coatings of different thicknesses, increasing the applicability of the device. Nevertheless, in actual use, the above-mentioned device does not have the technical means for wrinkle removal, resulting in unsatisfactory detection of the wrinkles of the fabric during the detection process. Some wrinkled parts cannot be accurately detected, and the actual detection effect is not ideal. Therefore, we propose a cashmere product surface detection device to solve the above-mentioned technical problems. Summary of the invention

[0004] The present invention provides the following technical solutions: a cashmere product surface detection device, comprising a detection square frame;

[0005] A stretching component is provided on the top of the detection square frame, and the stretching component is used to limit the position of the cashmere product;

[0006] A force-applying component is provided inside the detection square frame, and the force-applying component is used to remove wrinkles on cashmere products;

[0007] Detection component: a detection component is arranged on the top of the detection square frame, and the detection component is used for optical scanning of the surface of the cashmere product.

[0008] The cam is an angular channel that is fixedly provided with two camshafts, each of which is provided with a plurality of camshafts, each of which is provided with a plurality of camshafts, each of which is provided with a plurality of camshafts.

[0009] As a preferred solution of the present invention, the stretching component also includes two stretching strips distributed on the left and right, the two stretching strips are located on the outside of two stretching clamps distributed on the left and right, and a plurality of hook springs distributed equidistantly front and back are fixedly installed between the stretching strip and the stretching clamp on the same side.

[0010] As a preferred solution of the present invention, two sliding rods distributed front and back are fixedly installed on the side surfaces away from each other of the two stretching strips, and two sliding seats distributed front and back are fixedly installed on the top left end and the top right end of the detection frame, the positions of the sliding seats correspond one-to-one to the positions of the sliding rods, and the outer wall of the sliding rod is slidably connected to the inner wall of the sliding seat at the corresponding position.

[0011] As a preferred solution of the present invention, the force-applying component includes two longitudinal beams fixedly installed inside the detection square frame, the two longitudinal beams are distributed on the left and right, and a cylinder fixing frame is fixedly installed on the bottom of the two longitudinal beams, a double-rod cylinder is fixedly installed inside the two cylinder fixing frames, and a sliding sleeve is slidably installed on the periphery of the output rods at both ends of the double-rod cylinder, and the ends of the output rods at both ends of the double-rod cylinder are integrally formed with a first blocking cap, and a side of the sliding sleeve close to the cylinder fixing frame is penetrated by two telescopic holes distributed front and back, and a U-shaped telescopic rod is slidably installed inside the two telescopic holes, and both ends of the U-shaped telescopic rod are integrally formed with a second blocking cap, the periphery of the U-shaped telescopic rod is tied with a steel wire rope through a locking hoop, and the end of the steel wire rope away from the U-shaped telescopic rod is tied to the side of the stretching bar away from the stretching clamp through a locking hoop.

[0012] As a preferred solution of the present invention, the left and right parts of the detection square frame are fixedly installed with support wheel frames, and two I-shaped wheels distributed vertically are rotatably installed inside the support wheel frames, and the steel wire rope is wrapped around the periphery of the two I-shaped wheels.

[0013] As a preferred solution of the present invention, a follower frame is fixedly installed on the outer walls of the output rods at both ends of the double-rod cylinder, a follower shaft is rotatably installed inside the follower frame, the follower shaft and the output rod of the double-rod cylinder are vertically distributed, and the follower frame is located at the top of the output rod of the double-rod cylinder, and a follower gear is fixedly installed at both ends of the follower shaft, and two positioning racks distributed front and back are fixedly installed on the left end of the top wall and the right end of the top of the detection square frame, the position of the positioning rack corresponds to the position of the follower gear, and the bottom wall of the positioning rack is meshed with the top of the follower gear, a follower ratchet is fixedly installed on the middle part of the outer wall of the follower shaft, a sliding square groove is opened on the top of the sliding sleeve, a pawl is slidably installed inside the sliding square groove, the specifications of the pawl are matched with the specifications of the follower ratchet, and a top spring is fixedly installed between the bottom of the pawl and the bottom wall of the sliding square groove.

[0014] As a preferred solution of the present invention, a key block is fixedly installed on one end of the outer wall of the output rod of the double-rod cylinder close to the first blocking cap, a key slot is opened at the lower part of the inner wall of the sliding sleeve, and the inner wall of the key slot is slidably connected to the outer wall of the key block.

[0015] As a preferred solution of the present invention, the detection component includes two light rods distributed on the left and right, and the outer walls of the light rods are slidably mounted with rodless cylinders. The number of the rodless cylinders is two, and a translation platform is fixedly mounted on the top of the two rodless cylinders. A display screen is fixedly mounted on the top of the translation platform, and an optical detection scanner is fixedly mounted on the bottom of the translation platform. Support frames are fixedly mounted on the front and rear ends of the light rods, and the bottom of the support frame is fixedly connected to the top of the detection square frame by bolts.

[0016] As a preferred solution of the present invention, the left and right outer wall portions of the positioning rod are fixedly mounted with limit blocks, and the top of the limit block contacts the bottom of the transverse section area of ​​the stretched spring piece.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. In the present invention, the detection component is moved back and forth to realize optical scanning detection of the surface of the cashmere product, and the stretching component and the force-applying component are used together to achieve the horizontal and vertical stretching effect on the cashmere product while fixing it, thereby achieving the purpose of eliminating the horizontal and vertical wrinkles of the cashmere product, ensuring that the detection accuracy will not be affected by the wrinkles on the surface of the cashmere product during the detection process, and further improving the accuracy of the surface detection of the cashmere product.

[0019] 2. In the present invention, when the cashmere product is stretched laterally by the force-applying component, the cashmere product is continuously stretched and contracted in the process of being stretched left and right by the cooperation of the follower ratchet and the pawl, thereby eliminating the internal stress of the cashmere product and preventing the cashmere product from cracking. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the present invention from the top right side;

[0021] Figure 2 It is a schematic diagram of the structure of the present invention from the right front and viewed from above;

[0022] Figure 3 For the present invention Figure 2 A schematic diagram of the enlarged structure of part A;

[0023] Figure 4 It is a schematic diagram of the planar structure of the stretching component and the force-applying component in the present invention;

[0024] Figure 5 It is a schematic diagram of the right front top view of the stretching component and the force-applying component in the present invention;

[0025] Figure 6 It is a schematic diagram of the partial structure of the force-applying component in the present invention;

[0026] Figure 7 For the present invention Figure 6 A schematic diagram of the enlarged structure of part B;

[0027] Figure 8 It is a schematic diagram of the unfolded structure of the double-rod cylinder and the sliding sleeve in the present invention;

[0028] Fig. 9 It is a schematic diagram of the structure of the stretching clamp block and the stretching strip in the present invention;

[0029] Fig.10 It is a partial cross-sectional structural schematic diagram of the stretching clamp block in the present invention;

[0030] Fig.11 It is a partial cross-sectional structural schematic diagram of the stretched spring piece in the present invention.

[0031] In the figure: 1, detection square frame; 2, stretching component; 3, force-applying component; 4, detection component; 201, stretching clamp block; 202, clamping groove; 203, pressure plate; 204, positioning rod; 205, pressure palm; 206, stretching spring; 207, strip groove; 208, rubber anti-skid pad; 209, limit block; 2010, threaded rod; 2011, stretching strip; 2012, hook spring; 2013, sliding seat; 2014, sliding rod; 301, longitudinal beam; 302, cylinder fixing frame; 303, double-rod cylinder; 304, sliding sleeve; 305, first blocking cap; 306 , telescopic hole; 307, U-shaped telescopic rod; 308, second blocking cap; 309, wire rope; 3010, support wheel frame; 3011, I-shaped wheel; 3012, follow-up frame; 3013, follow-up shaft; 3014, follow-up gear; 3015, positioning rack; 3016, follow-up ratchet; 3017, sliding square groove; 3018, pawl; 3019, top spring; 3020, key block; 3021, keyway; 401, light rod; 402, rodless cylinder; 403, translation stage; 404, display screen; 405, support frame; 406, optical detection scanner. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] See also Figure 1 - Fig.11 The technical solution provided by the present invention specifically includes the following embodiments:

[0034] Embodiment 1

[0035] A cashmere product surface detection device comprises a detection square frame 1, a stretching component 2 is provided on the top of the detection square frame 1, a force-applying component 3 is provided inside the detection square frame 1, a detection component 4 is provided on the top of the detection square frame 1, and the detection component 4 comprises two light rods 401 distributed on the left and right, and rodless cylinders 402 are slidably mounted on the outer walls of the light rods 401, and the number of the rodless cylinders 402 is two, and a translation platform 403 is fixedly mounted on the top of the two rodless cylinders 402, a display screen 404 is fixedly mounted on the top of the translation platform 403, and an optical detection scanner 406 is fixedly mounted on the bottom of the translation platform 403, and a support frame 405 is fixedly mounted on the front and rear ends of the light rod 401, and the bottom of the support frame 405 is fixedly connected to the top of the detection square frame 1 by bolts;

[0036] The stretching component 2 includes two stretching clamps 201 distributed on the left and right, and the adjacent side surfaces of the two stretching clamps 201 are provided with clamping grooves 202, and a pressing plate 203 is slidably installed inside the clamping grooves 202. A plurality of positioning rods 204 distributed front and back are fixedly installed at the bottom of the pressing plate 203, and a pressing palm 205 is fixedly installed at the bottom of the positioning rods 204. Two stretching springs 206 symmetrically distributed front and back are provided at the bottom of the pressing plate 203, and the tops of the adjacent ends of the two stretching springs 206 are fixedly connected to the bottom of the pressing plate 203. The stretching springs 206 are arranged in a wave shape, and the top cross-section areas of the stretching springs 206 are all penetrated downward. A strip groove 207 is provided, the inner wall of which is slidably connected to the outer wall of the positioning rod 204, and two threaded rods 2010 distributed front and back are rotatably installed on the top of the pressure plate 203, and the two threaded rods 2010 are movably penetrated through the interior of the stretching clamp block 201 and extend to the periphery of the top thereof, and the threaded rods 2010 are connected to the through holes of the stretching clamp block 201 by threaded matching, and a rubber anti-skid pad 208 is bonded to the bottom bending part of the stretching spring sheet 206, and a limit block 209 is fixedly installed on the left and right outer walls of the positioning rod 204, and the top of the limit block 209 contacts the bottom of the horizontal section area of ​​the stretching spring sheet 206;

[0037] Specifically, the present embodiment places the left and right ends of the cashmere product in the left and right clamping grooves 202 respectively, and places the cashmere product at the bottom of the stretching spring piece 206, and rotates the threaded rod 2010. Through the threaded thrust between the threaded rod 2010 and the stretching clamping block 201, the pressing plate 203 is pushed downward along the inner wall of the clamping groove 202. The pressing plate 203 is pushed downward, and the stretching spring piece 206, the positioning rod 204 and the pressing palm 205 are moved downward, so that the bottom of the stretching spring piece 206 is The bent part of the stretching spring sheet 206 first contacts the top surface of the cashmere product, and as the pressing plate 203 continues to push the stretching spring sheet 206 downward, the bottom bent part of the stretching spring sheet 206 is subjected to the downward thrust of the pressing plate 203 and the upward support force of the bottom wall of the clamping groove 202 on the cashmere product, resulting in the stretching spring sheet 206 continuing to be pushed downward. The bottom bent part of the stretching spring sheet 206 is gradually compressed and straightened. Since the end of the stretching spring sheet 206 close to the middle of the bottom of the pressing plate 203 is connected to the bottom of the pressing plate 203, In the process of the stretching spring piece 206 being compressed and gradually straightened, each rubber anti-skid pad 208 generates an outward deduction force on the cashmere product as the stretching spring piece 206 is stretched straight, and two front and rear stretching spring pieces 206 are fixedly installed at the bottom of the pressure plate 203 on the same side. Therefore, the deduction forces caused to the cashmere product by the two stretching spring pieces 206 in the process of being stretched straight are opposite to each other, and the cashmere product can be tightened front and back to achieve the purpose of eliminating the lateral wrinkles of the cashmere product. Therefore, during the inspection, the inspection accuracy will not be affected by the lateral wrinkles. The left and right rodless cylinders 402 move slowly back and forth along the left and right light rods 401, driving the translation stage 403, the display screen 404 and the optical detection scanner 406 to move together. The optical detection scanner 406 that moves back and forth performs optical inspection on the surface of the cashmere product. Since the cashmere product is pre-transversely wrinkled, it is convenient for the optical detection scanner 406 to perform more accurate optical inspection on the surface of the cashmere product, thereby improving the optical inspection accuracy of the surface of the cashmere product.

[0038] Embodiment 2

[0039] The stretching component 2 further includes two stretching bars 2011 distributed on the left and right, the two stretching bars 2011 are located outside the two stretching clamps 201 distributed on the left and right, and a plurality of hook springs 2012 distributed equidistantly frontward and rearward are fixedly installed between the stretching bars 2011 and the stretching clamps 201 on the same side;

[0040] Two sliding rods 2014 distributed front and back are fixedly installed on the side away from the two stretching strips 2011, and two sliding seats 2013 distributed front and back are fixedly installed on the top left end and the top right end of the detection frame 1. The positions of the sliding seats 2013 correspond to the positions of the sliding rods 2014 one by one, and the outer wall of the sliding rod 2014 is slidably connected to the inner wall of the sliding seat 2013 at the corresponding position;

[0041] The force-applying component 3 includes two longitudinal beams 301 fixedly installed inside the detection square frame 1. The two longitudinal beams 301 are distributed left and right, and the bottoms of the two longitudinal beams 301 are fixedly installed with cylinder fixing frames 302. The insides of the two cylinder fixing frames 302 are commonly fixedly installed with double-rod cylinders 303. The outer peripheries of the output rods at both ends of the double-rod cylinders 303 are slidably installed with sliding sleeves 304. The ends of the output rods at both ends of the double-rod cylinders 303 are integrally formed with first blocking caps 305. The sliding sleeves 304 are close to the outer periphery of the output rods at both ends of the double-rod cylinders 303. Two telescopic holes 306 distributed front and back are formed through one side of the cylinder fixing frame 302, and a U-shaped telescopic rod 307 is slidably installed inside the two telescopic holes 306. Both ends of the U-shaped telescopic rod 307 are integrally formed with a second blocking cap 308. The outer periphery of the U-shaped telescopic rod 307 is tied with a steel wire rope 309 through a locking hoop, and one end of the steel wire rope 309 away from the U-shaped telescopic rod 307 is tied to a side of the stretching strip 2011 away from the stretching clamp 201 through a locking hoop;

[0042] The left and right parts of the detection square frame 1 are fixedly installed with a wheel support frame 3010, and two vertically distributed I-shaped wheels 3011 are rotatably installed inside the wheel support frame 3010, and the wire rope 309 is wound around the periphery of the two I-shaped wheels 3011;

[0043] Specifically, the output rods at both ends of the cylinder fixing frame 302 move toward each other, pulling the left and right first blocking caps 305 to move, and the movement of the left and right first blocking caps 305 drives the left and right sliding sleeves 304 to move, and the movement of the left and right sliding sleeves 304 pulls the left and right steel wires 309 through the left and right U-shaped telescopic rods 307, and after the upper and lower I-shaped wheels 3011 adjust the force transmission direction of the steel wires 309, the left and right steel wires 309 pull the left and right stretching clamps 201 to move in reverse, and The left and right hook springs 2012 exert a pulling force on the left and right clamping grooves 202. After the two clamping grooves 202 are pulled, the cashmere products fixed inside the two clamping grooves 202 are stretched, and the cashmere products are straightened left and right, so as to achieve the purpose of eliminating the longitudinal wrinkles of the cashmere products. Therefore, during the detection, the detection accuracy will not be affected by the longitudinal wrinkles. Therefore, the stretching component 2 is cooperated to remove the transverse wrinkles of the cashmere products, so that the transverse wrinkles and longitudinal wrinkles of the cashmere products are eliminated, so as to avoid the wrinkles affecting the detection of the cashmere products.

[0044] Embodiment 3

[0045] A follower frame 3012 is fixedly installed on the outer wall of the output rod at both ends of the double-rod cylinder 303, and a follower shaft 3013 is rotatably installed inside the follower frame 3012. The follower shaft 3013 is vertically distributed with the output rod of the double-rod cylinder 303, and the follower frame 3012 is located at the top of the output rod of the double-rod cylinder 303. A follower gear 3014 is fixedly installed at both ends of the follower shaft 3013. Two positioning racks 3015 distributed front and back are fixedly installed at the left end of the top wall and the right end of the top of the detection square frame 1. The positioning rack 3015 The position of the locating rack 3015 corresponds to that of the follower gear 3014, and the bottom wall of the positioning rack 3015 meshes with the top of the follower gear 3014, a follower ratchet 3016 is fixedly installed in the middle of the outer wall of the follower shaft 3013, a sliding square groove 3017 is opened on the top of the sliding sleeve 304, a pawl 3018 is slidably installed inside the sliding square groove 3017, the specification of the pawl 3018 is adapted to the specification of the follower ratchet 3016, and a top spring 3019 is fixedly installed between the bottom of the pawl 3018 and the bottom wall of the sliding square groove 3017;

[0046] A key block 3020 is fixedly mounted on one end of the outer wall of the output rod of the double-rod cylinder 303 close to the first blocking cap 305, and a key slot 3021 is provided at the lower part of the inner wall of the sliding sleeve 304, and the inner wall of the key slot 3021 is slidably connected to the outer wall of the key block 3020;

[0047] Specifically, in this embodiment, during the movement of the output rod of the cylinder fixing frame 302, the two left and right follower frames 3012 are also driven to move toward each other. During the movement of the two follower frames 3012 toward each other, the left and right follower gears 3014 and the follower ratchet 3016 are driven to move together through the two left and right follower shafts 3013. Since the follower gear 3014 meshes with the positioning rack 3015, the follower gear 3014 rolls along the bottom of the positioning rack 3015 during the movement. The positioning rack 3015 rolls and drives the follower ratchet 3016 to roll together through the follower shaft 3013. The rolling of the follower ratchet 3016 intermittently moves the pawl 3018 toward the follower frame 3012, so that the sliding sleeve 304 slides along the outer wall of the output rod of the double-rod cylinder 303 toward the follower frame 3012. The sliding sleeve 304 continues to pull the wire rope 309 through the U-shaped telescopic rod 307. The wire rope 309 continues to apply a pulling force to the stretching strip 2011, and applies a pulling force to the cashmere product through the hook spring 2012 and the stretching clamp block 201. When the follower ratchet 3016 rotates and disengages from the pawl 3018, the rebound force of the stretched cashmere product exerts a pulling force on the wire rope 309 in the opposite direction through the stretching clamp block 201, the hook spring 2012, and the stretching strip 2011, and acts on the U-shaped telescopic rod 307 through the wire rope 309. The telescopic rod 307 pulls the sleeve 304 moving toward the follower frame 3012 in the direction away from the follower frame 3012 to achieve reset, waiting for the next set of teeth on the follower ratchet 3016 to engage with the pawl 3018, and continues to push the sleeve 304 to move toward the follower frame 3012. This cycle is repeated, so that the cashmere product is continuously stretched and contracted during the process of being stretched left and right, thereby eliminating the concentrated stress inside the cashmere product and preventing the cashmere product from cracking.

[0048] When the cashmere product surface detection device of the present scheme is working, the cashmere product is first fixed, and the left and right ends of the cashmere product are respectively placed inside the two left and right clamping grooves 202, and the cashmere product is located at the bottom of the stretching spring piece 206, and the threaded rod 2010 is rotated. Through the threaded thrust between the threaded rod 2010 and the stretching clamping block 201, the pressing plate 203 is pushed downward along the inner wall of the clamping groove 202, and the pressing plate 203 is pushed downward to drive the stretching spring piece 206, the positioning rod 204 and the pressing palm 205 to move downward, so that the bent part at the bottom of the stretching spring piece 206 first contacts the top surface of the cashmere product, and as the pressing plate 203 continues to push the stretching spring piece 206 to move downward, the bottom bent part of the stretching spring piece 206 is subjected to the downward thrust of the pressing plate 203 and the upward supporting force of the clamping groove 202 on the cashmere product, resulting in the stretching spring piece 206. As the sheet 206 continues to be pushed downward, the bottom bend of the stretching spring sheet 206 is gradually compressed and straightened. Since the end of the stretching spring sheet 206 close to the middle of the bottom of the pressing plate 203 is connected to the bottom of the pressing plate 203, during the process of the stretching spring sheet 206 being compressed and gradually straightened, each rubber anti-skid pad 208 generates an outward deflection force on the cashmere product as the stretching spring sheet 206 is straightened. Two front and rear stretching spring sheets 206 are fixedly installed at the bottom of the pressing plate 203 on the same side. Therefore, the deflection forces caused by the two stretching spring sheets 206 on the cashmere product during the process of being straightened are opposite to each other, so that the cashmere product can be tightened front and back to achieve the purpose of eliminating the lateral wrinkles of the cashmere product. Therefore, during the detection, the detection accuracy will not be affected by the lateral wrinkles, until the bottom of the pressing palm 205 is pressed on the top of the cashmere product, and the threaded rod 2010 stops rotating;

[0049] After the transverse wrinkles of the cashmere product are eliminated, the staff starts the cylinder fixing frame 302, and the output rods at both ends of the cylinder fixing frame 302 move closer to each other, pulling the left and right first blocking caps 305 to move, and the movement of the left and right first blocking caps 305 drives the left and right sliding sleeves 304 to move, and the left and right sliding sleeves 304 move through the left and right U-shaped telescopic rods 307 to pull the left and right steel wire ropes 309, and after the upper and lower I-shaped wheels 3011 adjust the force transmission direction of the steel wire ropes 309, the left and right steel wire ropes 309 pull the left and right stretching clamps 201 to move in reverse, and apply tension to the left and right clamping grooves 202 through the left and right hook springs 2012. After the two clamping grooves 202 are pulled, the cashmere products fixed in the two clamping grooves 202 are stretched, and the cashmere products are straightened left and right, so as to achieve the purpose of eliminating the longitudinal wrinkles of the cashmere products, so that the accuracy of the detection will not be affected by the longitudinal wrinkles during the detection;

[0050] When the output rod of the cylinder fixing frame 302 moves towards each other, it also drives the two left and right follower frames 3012 to move towards each other. When the two follower frames 3012 move towards each other, they also drive the left and right follower gears 3014 and the follower ratchet 3016 to move together through the two left and right follower shafts 3013. Since the follower gear 3014 meshes with the positioning rack 3015, the follower gear 3014 rolls along the bottom of the positioning rack 3015 during movement. The positioning rack 3015 rolls through the follower shaft 3013 to drive the follower ratchet 3016 to roll together. The rolling of the follower ratchet 3016 intermittently moves the pawl 3018 towards the follower frame 3012, so that the sliding sleeve 304 slides along the outer wall of the output rod of the double-rod cylinder 303 toward the follower frame 3012. The sliding sleeve 304 continues to pull the wire rope 309 through the U-shaped telescopic rod 307. 09 continues to apply a stretching force to the stretching strip 2011, and applies a pulling force to the cashmere product through the hook spring 2012 and the stretching clamp 201. When the follower ratchet 3016 rotates and disengages from the pawl 3018, the rebound force of the stretched cashmere product exerts a pulling force on the steel wire rope 309 in the opposite direction through the stretching clamp 201, the hook spring 2012, and the stretching strip 2011, and acts on the U-shaped telescopic rod 307 through the steel wire rope 309. The telescopic rod 307 pulls the sliding sleeve 304 moving toward the follower frame 3012 in a direction away from the follower frame 3012 to achieve reset, and waits for the next set of teeth on the follower ratchet 3016 to mesh with the pawl 3018, and continues to push the sliding sleeve 304 to move toward the follower frame 3012, and the cycle is repeated, so that the cashmere product is continuously stretched and contracted during the process of being stretched left and right, thereby eliminating the internal stress of the cashmere product and preventing the cashmere product from cracking;

[0051] After the cashmere products are installed, the left and right rodless cylinders 402 are started. The left and right rodless cylinders 402 slowly move back and forth along the left and right optical rods 401, driving the translation platform 403, the display screen 404 and the optical detection scanner 406 to move together. The optical detection scanner 406 that moves back and forth performs optical detection on the surface of the cashmere products. Since the cashmere products have been dewrinkled horizontally and vertically in advance, the optical detection scanner 406 can perform more accurate optical detection on the surface of the cashmere products.

[0052] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. A cashmere product surface detection device, characterized in that: It includes a detection frame (1); A stretching component (2), wherein the top of the detection square frame (1) is provided with a stretching component (2), and the stretching component (2) is used for limiting the position of cashmere products, and the stretching component (2) comprises two stretching clamps (201) distributed on the left and right, and a clamping groove (202) is provided on a side surface of the two stretching clamps (201) that are close to each other, and a pressure plate (203) is slidably installed inside the clamping groove (202), and a plurality of positioning rods (204) distributed front and back are fixedly installed at the bottom of the pressure plate (203), and a pressure palm (203) is fixedly installed at the bottom of the positioning rod (204). 05), the bottom of the pressing plate (203) is provided with two stretching spring sheets (206) symmetrically distributed front and back, the tops of the two stretching spring sheets (206) close to each other are fixedly connected to the bottom of the pressing plate (203), the stretching spring sheets (206) are arranged in a wave shape, and the top cross section area of ​​the stretching spring sheets (206) is penetrated downward and provided with a strip groove (207), the inner wall of the strip groove (207) is slidably connected to the outer wall of the positioning rod (204), and the top of the pressing plate (203) is rotatably installed with two threaded rods (2010) distributed front and back. The two threaded rods (2010) are movably inserted into the interior of the stretching clamp (201) and extend to the periphery of the top thereof, and the threaded rods (2010) are connected to the through holes of the stretching clamp (201) by threaded matching, and the bottom bending parts of the stretching spring sheets (206) are bonded with rubber anti-skid pads (208), and the stretching component (2) further comprises two stretching strips (2011) distributed on the left and right, and the two stretching strips (2011) are located on the outside of the two stretching clamps (201) distributed on the left and right, and the stretching strips (2011) on the same side are connected to the stretching clamp (201). A plurality of hook springs (2012) are fixedly installed between the stretching clamp blocks (201) and are equidistantly distributed in the front and back directions; two sliding rods (2014) are fixedly installed on the side surfaces of the two stretching strips (2011) that are away from each other; two sliding seats (2013) are fixedly installed on the top left end and the top right end of the detection square frame (1) and are distributed in the front and back directions; the positions of the sliding seats (2013) correspond to the positions of the sliding rods (2014) one by one, and the outer walls of the sliding rods (2014) are slidably connected to the inner walls of the sliding seats (2013) at the corresponding positions; A force-applying component (3) is provided inside the detection frame (1), and the force-applying component (3) is used for removing wrinkles from cashmere products. The force-applying component (3) comprises two longitudinal beams (301) fixedly mounted inside the detection frame (1), the two longitudinal beams (301) being distributed on the left and right, and a cylinder fixing frame (302) is fixedly mounted on the bottom of the two longitudinal beams (301), and a double-rod cylinder (303) is fixedly mounted inside the two cylinder fixing frames (302), and sliding sleeves (304) are slidably mounted on the peripheries of the output rods at both ends of the double-rod cylinder (303), and the ends of the output rods at both ends of the double-rod cylinder (303) are integrally formed with a first blocking cap (305), and the sliding sleeves (304) are integrally mounted on the ends of the output rods at both ends of the double-rod cylinder (303). A side surface of the sleeve (304) close to the cylinder fixing frame (302) is penetrated with two telescopic holes (306) distributed front and rear, and a U-shaped telescopic rod (307) is slidably installed inside the two telescopic holes (306), and both ends of the U-shaped telescopic rod (307) are integrally formed with a second blocking cap (308), and the outer periphery of the U-shaped telescopic rod (307) is tied with a steel wire rope (309) through a locking hoop, and the end of the steel wire rope (309) away from the U-shaped telescopic rod (307) is tied to the side surface of the stretching strip (2011) away from the stretching clamp (201) through a locking hoop, and the left and right parts of the detection square frame (1) are fixedly installed with a wheel support frame (3010), and the inner part of the wheel support frame (3010) Two upper and lower distributed work-shaped wheels (3011) are rotatably mounted on the top of the detection frame (1), the steel wire rope (309) is wound around the outer periphery of the two work-shaped wheels (3011), the outer walls of the output rods at both ends of the double-rod cylinder (303) are fixedly mounted with a follower frame (3012), the interior of the follower frame (3012) is rotatably mounted with a follower shaft (3013), the follower shaft (3013) is vertically distributed with the output rod of the double-rod cylinder (303), and the follower frame (3012) is located at the top of the output rod of the double-rod cylinder (303), and the two ends of the follower shaft (3013) are fixedly mounted with a follower gear (3014), and the left end of the top wall and the right end of the top of the detection frame (1) are fixedly mounted with two front and rear distributed gears. The positioning rack (3015) of the cloth, the position of the positioning rack (3015) corresponds to the position of the follower gear (3014), and the bottom wall of the positioning rack (3015) meshes with the top of the follower gear (3014), a follower ratchet (3016) is fixedly installed in the middle of the outer wall of the follower shaft (3013), a sliding square groove (3017) is opened on the top of the sliding sleeve (304), a pawl (3018) is slidably installed inside the sliding square groove (3017), the specifications of the pawl (3018) are compatible with the specifications of the follower ratchet (3016), and a top spring (3019) is fixedly installed between the bottom of the pawl (3018) and the bottom wall of the sliding square groove (3017),A key block (3020) is fixedly mounted on one end of the outer wall of the output rod of the double-rod cylinder (303) close to the first blocking cap (305), a key groove (3021) is provided at the lower part of the inner wall of the sliding sleeve (304), and the inner wall of the key groove (3021) is slidably connected to the outer wall of the key block (3020); A detection component (4), wherein the top of the detection square frame (1) is provided with a detection component (4), and the detection component (4) is used for optical scanning of the surface of the cashmere product.

2. A cashmere product surface detection device according to claim 1, characterized in that: The detection component (4) comprises two left and right distributed light rods (401), the outer walls of the light rods (401) are slidably mounted with rodless cylinders (402), the number of the rodless cylinders (402) is two, and a translation platform (403) is fixedly mounted on the top of the two rodless cylinders (402), a display screen (404) is fixedly mounted on the top of the translation platform (403), an optical detection scanner (406) is fixedly mounted on the bottom of the translation platform (403), and a support frame (405) is fixedly mounted on the front and rear ends of the light rods (401), and the bottom of the support frame (405) is fixedly connected to the top of the detection frame (1) by bolts.

3. A cashmere product surface detection device according to claim 2, characterized in that: The left and right outer wall portions of the positioning rod (204) are both fixedly mounted with limit blocks (209), and the top of the limit block (209) contacts the bottom of the transverse section area of ​​the stretched spring sheet (206).

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