A pilling intelligent detection and rating device for woolen sweater

Abstract

The application discloses a wool sweater pilling intelligent detection and grading device and belongs to the field of cashmere sweater anti-pilling detection. The device comprises a transmission mechanism, the upper surface right side of the transmission mechanism is provided with a positioning pilling mechanism, the upper surface left side of the transmission mechanism is provided with a grading mechanism, the transmission mechanism comprises a detection platform, the upper surface rear side of the detection platform is integrally formed with two transmission seats, two transmission rollers are rotatably installed between the two transmission seats through a rotating shaft, and the outer side walls of the two transmission rollers are commonly provided with a transmission belt. The positioning pilling mechanism comprises a mounting frame. The device greatly improves the clothing clamping efficiency, solves the problems of manual adjustment of the clamping position and manual pressing clamping in the prior art, and adopts four clamps which need to be manually adjusted and pressed to clamp clothes. The clamping operation is complicated, the efficiency is low, and the clamping stability is difficult to guarantee.

Description

Technical Field

[0001] This invention relates to the field of anti-pilling testing of cashmere sweaters, and more particularly to an intelligent detection and rating device for pilling of wool sweaters. Background Technology

[0002] Pilling grading is a standard used to evaluate the degree of pilling in fabrics. Traditional pilling grading is mainly based on human senses. Such judgment is easily affected by subjective factors of the testers, resulting in inconsistent results. This manual judgment method has low automation, high error rate, and difficulty in improving judgment efficiency. Therefore, automating pilling grading has become a key technical issue of great concern. There is an urgent need in this field for an instrument that can replace manual evaluation of the degree of pilling in fabrics, so as to accurately and efficiently grade the pilling of fabrics.

[0003] Patent CN219475275U discloses a cashmere sweater anti-pilling detection device, including a base frame, a moving mechanism mounted on the base frame, a detection platform mounted on the base frame, a detection mechanism mounted on the moving mechanism, and four symmetrically positioned fixing mechanisms installed inside the detection platform. Each detection mechanism includes a mounting body mounted on the moving mechanism, a friction column rotatably connected to the mounting body, and a fabric for rubbing the cashmere sweater wrapped around the outside of the friction column. This invention uses the fixing mechanisms to fix the cashmere sweater above the detection platform, preventing movement during pilling detection. For cashmere sweaters of different sizes, the fixing mechanism can be moved to fix different sizes of cashmere sweaters on the detection platform. The detection mechanism simulates the friction of different fabrics on the cashmere sweater in reality, allowing observation of the pilling situation.

[0004] The aforementioned technology uses four manually adjustable clips to detect friction after garments are clamped. This method is slow in clamping garments and requires manual removal of the garments after pilling to proceed to the next step for pilling rating, resulting in slow rating efficiency. Therefore, we propose an intelligent detection and rating device for wool sweaters pilling. Summary of the Invention

[0005] Purpose of the invention: The purpose of this invention is to provide an intelligent detection and rating device for wool sweaters that solves the problems of low garment clamping efficiency, the need for manual adjustment of clamping position and manual pressing of clamping, and the need for manual transfer of garments for rating after pilling, which leads to low overall detection and rating efficiency. The invention realizes automatic clamping of wool sweaters, automatic detection of pilling, and automatic intelligent rating after detection, thereby improving the automation, consistency and efficiency of detection and rating, and reducing the risk of misjudgment caused by human intervention.

[0006] Technical solution: A smart detection and rating device for pilling of wool sweaters, including a transmission mechanism, wherein a positioning pilling mechanism is provided on the right side of the upper surface of the transmission mechanism;

[0007] A rating mechanism is provided on the left side of the upper surface of the transmission mechanism;

[0008] The transmission mechanism includes a detection platform, and two transmission seats are integrally formed on the rear of the upper surface of the detection platform. Two transmission rollers are rotatably mounted between the two transmission seats via a rotating shaft, and a transmission belt is installed on the outer side walls of the two transmission rollers together for transmission.

[0009] The positioning and ball-raising mechanism includes a mounting frame. The bottom of the mounting frame is fixedly connected to the right side of the upper surface of the two transmission seats. A limiting frame is fixedly installed on the inner side of the mounting frame. A motor is arranged above the limiting frame. The bottom end of the output shaft of the motor extends through to the bottom of the limiting frame and is fixedly connected to a friction disc.

[0010] A mounting bracket is fixedly connected to the top of the motor. A pressure bracket is fixedly connected to both ends of the mounting bracket. A pressure rod is provided in front of and behind the mounting bracket and below the pressure rod. Two vertical rods are fixedly connected to the lower surface of the pressure rod. A guide frame is fixedly connected to the inner side of the mounting frame and outside the vertical rods. Guide grooves are provided on both sides of the guide frame. A guide post is fixedly connected to the outer wall of the vertical rod inside the guide groove.

[0011] Furthermore, an intelligent controller is fixedly connected to the front of the upper surface of the detection platform.

[0012] Furthermore, a second motor is fixedly connected to the right side of the upper surface of the detection platform and in front of the two transmission seats. The rear end of the output shaft of the second motor is fixedly connected to the front end of the central shaft of the transmission roller located on the right side of the upper surface of the detection platform.

[0013] Furthermore, a through-type lifting groove is provided on the right side of the front surface and the right side of the rear surface of the transmission seat. A lifting block is connected to the inner side of the lifting groove. A lower support plate is fixedly connected to the opposite sides of the two lifting blocks and located on the inner side of the transmission belt. An electric telescopic rod is fixedly connected to the opposite sides of the two transmission seats and located on both sides of the two lifting grooves. The top end of the output end of the electric telescopic rod is fixedly connected to the lower surface of the lower support plate. A rack is fixedly connected to both sides of the two lifting blocks and located on the opposite sides of the two transmission seats.

[0014] Furthermore, the two opposing sides of the racks are meshed with gears, and the gears are rotatably connected to the opposite side of the transmission seat via a rotating shaft.

[0015] Furthermore, the lower surface of the detection platform is fixedly connected to multiple support legs, and the bottom end of each support leg is fixedly connected to a caster wheel.

[0016] Furthermore, racks are fixedly connected to the bottom of the lower pressure frame, in front of and behind the two transmission seats, and the opposite sides of the two racks are respectively meshed with the opposite sides of the two gears.

[0017] Furthermore, a clamping block is fixedly connected to the bottom end of the vertical rod, and a spring is provided on the outer side wall of the vertical rod, with the two ends of the spring contacting the opposite sides of the pressure rod and the guide frame, respectively.

[0018] Furthermore, the rating agency includes a U-shaped frame, the bottom of which is fixedly connected to the upper left side of the two transmission seats, a detection probe is fixedly connected to the inner side of the U-shaped frame, and a rating analyzer is fixedly connected to the front surface of the U-shaped frame.

[0019] Beneficial effects: Significantly improves clothing clamping efficiency, solves the drawbacks of existing technologies that require manual adjustment of clamping position and manual pressing. Existing patented technologies use four clamps that require manual adjustment and pressing to clamp clothing, which is cumbersome, inefficient, and difficult to guarantee clamping stability.

[0020] This device, through the linkage design of the positioning and pilling mechanism and the transmission mechanism, can automatically clamp, tighten, and reset the sweater without manual intervention. Specifically, the electric telescopic rod drives the lower support plate to rise and lift the sweater, while the transmission cooperation of rack one, gear and rack two drives the lower pressure frame to fall, which in turn pushes the pressure rod, vertical rod and clamping block to move along the guide groove. This allows the clamping block to move downward to clamp the sweater and move away from the center at the same time, tightening the sweater. This avoids the tedious operation of manually adjusting the clamping position and manually pressing, and solves the problems of low clamping efficiency and weak clamping. At the same time, it prevents the wrinkles of the sweater from affecting the accuracy of friction pilling detection. Compared with existing devices, the clamping operation is more convenient, efficient and has better clamping stability.

[0021] Existing patented technologies can only detect pilling on wool sweaters. After detection, the garments need to be manually removed for grading, which not only increases labor but also leads to low grading efficiency and susceptibility to changes in garment condition due to manual handling, affecting grading accuracy. This device, through the coordinated operation of a transmission mechanism, a pilling positioning mechanism, a grading mechanism, and an intelligent controller, automates the entire process of wool sweaters, from conveying, clamping, and detecting pilling to automatic transfer to the grading mechanism and intelligent grading. It eliminates the need for manual garment handling and grading, significantly improving overall detection and grading efficiency while avoiding the risk of misjudgment caused by manual handling and grading. Compared to existing devices, the degree of automation is significantly improved, and the consistency and accuracy of detection and grading are more guaranteed.

[0022] This device addresses the issues of low automation and high misjudgment rates associated with traditional manual assessment and existing devices, thereby improving the accuracy and reliability of testing and rating. Traditional manual assessment methods are influenced by the subjective factors of testers, resulting in poor consistency, high misjudgment rates, low automation, and limited efficiency. Existing patented technologies do not achieve intelligent rating functionality and still rely on manual rating, failing to solve the problem of human error. This device, through an intelligent controller that presets testing parameters, rating standards, and operating procedures, uniformly controls the start-up and shutdown parameters of each mechanism, coordinating the entire process. Simultaneously, the testing probes of the rating mechanism collect images and data on the pilling status of sweaters, and the rating analyzer automatically completes the grading and rating according to preset standards. This achieves intelligent rating without human intervention, completely eliminating the influence of subjective human factors and reducing the risk of misjudgment. Compared to traditional manual assessment and existing devices, the accuracy, reliability, and consistency of testing and rating are significantly improved.

[0023] Existing patented clamping structures can only be manually adjusted to fit different sizes of cashmere sweaters, which is cumbersome and has limited adaptability. The clamping structure of this device achieves automatic adjustment through transmission linkage, which can fit different sizes of wool sweaters without the need for manual adjustment of the clamping position, making it more adaptable. Attached Figure Description

[0024] Figure 1 This is a front view structural diagram of the present invention;

[0025] Figure 2 This is a side view of the structure of the present invention;

[0026] Figure 3 This is a schematic diagram of the transmission mechanism of the present invention;

[0027] Figure 4 This is a schematic diagram of the transmission mechanism of the present invention without the drive belt;

[0028] Figure 5This is a schematic diagram of the connection structure between the lower support plate and the electric telescopic rod of the present invention;

[0029] Figure 6 This is a schematic diagram of the positioning and ball-raising mechanism of the present invention;

[0030] Figure 7 This is a side view schematic diagram of the connection structure of the pressure rod, vertical rod, guide frame and clamping block of the present invention.

[0031] In the diagram: 1. Transmission mechanism; 2. Positioning and ball-lifting mechanism; 3. Rating mechanism; 4. Intelligent controller; 101. Detection platform; 102. Transmission seat; 103. Transmission roller; 104. Transmission belt; 105. Motor II; 106. Lifting groove; 107. Casters; 108. Lifting block; 109. Lower support plate; 110. Electric telescopic rod; 111. Rack I; 112. Gear; 113. Support leg; 201. Mounting frame; 202. Limiting frame; 203. Motor I; 204. Friction disc; 205. Mounting frame; 206. Lower pressure frame; 207. Pressure rod; 208. Vertical rod; 209. Guide frame; 210. Guide sloping groove; 211. Guide column; 212. Rack II; 213. Clamping block; 214. Spring; 301. U-shaped frame; 302. Detection probe; 303. Rating analyzer. Detailed Implementation

[0032] To make the technical solution of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0033] Example:

[0034] like Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, a smart detection and rating device for pilling of wool sweaters is provided, including a transmission mechanism 1;

[0035] The transmission mechanism 1 includes a detection platform 101. Two transmission seats 102 are integrally formed on the rear of the upper surface of the detection platform 101. Two transmission rollers 103 are rotatably mounted between the two transmission seats 102 via a rotating shaft. A transmission belt 104 is installed on the outer side walls of the two transmission rollers 103 for common transmission.

[0036] A second motor 105 is fixedly connected to the right side of the upper surface of the detection platform 101 and in front of the two transmission seats 102. The rear end of the output shaft of the second motor 105 is fixedly connected to the front end of the central shaft of the transmission roller 103 located on the right side of the upper surface of the detection platform 101.

[0037] A through-type lifting groove 106 is provided on the right side of the front surface and the right side of the rear surface of the transmission seat 102. A lifting block 108 is connected to the inner side of the lifting groove 106. A lower support plate 109 is fixedly connected to the opposite side of the two lifting blocks 108 and located inside the transmission belt 104. An electric telescopic rod 110 is fixedly connected to the opposite side of the two transmission seats 102 and located on both sides of the two lifting grooves 106. The top end of the output end of the electric telescopic rod 110 is fixedly connected to the lower surface of the lower support plate 109. A rack 111 is fixedly connected to both sides of the two lifting blocks 108 and located on the opposite side of the two transmission seats 102.

[0038] Two opposing racks 111 are meshed with gears 112 on their opposite sides, and gears 112 are rotatably connected to the opposite side of the transmission seat 102 via a rotating shaft.

[0039] Multiple support legs 113 are fixedly connected to the lower surface of the testing platform 101, and universal wheels 107 are fixedly connected to the bottom end of the support legs 113.

[0040] In use, the testing platform 101 is moved to the designated working position by the casters 107, and the support legs 113 provide stable support for the testing platform 101.

[0041] Start motor 2 105, motor 2 105 drives transmission roller 103 to rotate, transmission roller 103 drives transmission belt 104 to rotate, realize the automatic conveying of wool sweater on transmission belt 104, so that the wool sweater after being pilled by positioning pilling mechanism 2 can be conveyed to subsequent rating mechanism 3 for analysis and rating.

[0042] The electric telescopic rod 110 extends and retracts, causing the lower support plate 109 to move up and down. The lower support plate 109 drives the lifting block 108 to move up and down along the lifting groove 106. The lifting block 108 drives the rack 111 to move synchronously. The rack 111 drives the gear 112 to rotate, providing transmission coordination for the clamping action in the positioning and ball-lifting mechanism 2. The lower support plate 109 can lift and position the bottom of the sweater on the transmission belt 104 to ensure the stability of the sweater clamping.

[0043] like Figure 6 and Figure 7 As shown, a positioning ball-raising mechanism 2 is provided on the right side of the upper surface of the transmission mechanism 1;

[0044] The positioning ball-raising mechanism 2 includes a mounting frame 201. The bottom of the mounting frame 201 is fixedly connected to the right side of the upper surface of the two transmission seats 102. A limit frame 202 is fixedly installed on the inner side of the mounting frame 201. A motor 203 is provided above the limit frame 202. The bottom end of the output shaft of the motor 203 extends through to the bottom of the limit frame 202 and is fixedly connected to a friction disc 204.

[0045] A mounting bracket 205 is fixedly connected to the top of the motor 203. A pressure bracket 206 is fixedly connected to both ends of the mounting bracket 205. A pressure rod 207 is provided in front of and behind the mounting bracket 205 and below the pressure bracket 206. Two vertical rods 208 are fixedly connected to the lower surface of the pressure rod 207. A guide frame 209 is fixedly connected to the inner side of the mounting frame 201 and outside the vertical rods 208. Guide grooves 210 are provided on both sides of the guide frame 209. A guide post 211 is fixedly connected to the outer side of the vertical rod 208 inside the guide groove 210.

[0046] The bottom of the lower pressure frame 206 is fixedly connected to rack 212 in front of and behind the two transmission seats 102. The opposite sides of the two racks 212 are respectively meshed with the opposite sides of the two gears 112.

[0047] A clamping block 213 is fixedly connected to the bottom end of the vertical rod 208, and a spring 214 is provided on the outer wall of the vertical rod 208. The two ends of the spring 214 are in contact with the opposite sides of the pressure rod 207 and the guide frame 209, respectively.

[0048] After the sweater is conveyed to the bottom of the positioning and pilling mechanism 2, the top of the electric telescopic rod 110 is first controlled to push the lower support plate 109 to rise, thereby lifting the top of the sweater. Relying on the transmission of rack 111, gear 112 and rack 212, the lower pressure frame 206 is controlled to descend, thereby pushing motor 203 and friction disc 204 to descend together, so that friction disc 204 can come into partial contact with the surface of the sweater.

[0049] When the lower pressure frame 206 descends, it pushes the pressure rod 207 downward. The pressure rod 207 drives the vertical rod 208 and the guide column 211 to move downward along the guide groove 210 of the guide frame 209 and away from the center of the sweater. The vertical rod 208 drives the clamping block 213 to move downward, realizing the automatic clamping and fixing of the sweater on the transmission belt 104. In a more efficient way, while the clamping block 213 moves downward to cooperate with the lower support plate 109 to clamp the sweater, multiple clamping blocks 213 move away from the center of the sweater to tighten the sweater, which is convenient for the subsequent rotation of the friction disc 204 to prevent pilling and avoid the problem of pilling caused by the wrinkles of the sweater.

[0050] Next, start motor 203. The rotating friction disc 204 contacts and rubs against the surface of the fixed wool sweater to simulate the actual use environment and complete the pilling test of the wool sweater. After the pilling is completed, motor 203 drives the friction disc 204 and the mounting bracket 205 to move upward. The spring 214 rebounds and pushes the pressure rod 207, the vertical rod 208 and the clamping block 213 to reset, releasing the clamping of the wool sweater.

[0051] Then, the motor 105 is started to control the transmission belt 104 to transmit the sweater from below the positioning and pilling mechanism 2 to below the rating mechanism 3 for analysis and rating.

[0052] like Figure 1 As shown, an intelligent controller 4 is fixedly connected to the front of the upper surface of the detection platform 101;

[0053] The intelligent controller 4 presets detection parameters, rating standards, and operating procedures. It is electrically connected to the transmission mechanism 1, the positioning and pilling mechanism 2, and the rating mechanism 3 respectively. It uniformly controls the start-stop and operating parameters of the second motor 105, the electric telescopic rod 110, and the first motor 203, and coordinates the entire process of automatic transmission, automatic clamping, automatic friction pilling, and automatic rating of the wool sweater. It receives the operating signals of each mechanism in real time and provides feedback and regulation to realize the integrated intelligent control of the device.

[0054] like Figure 2 As shown, a rating mechanism 3 is provided on the left side of the upper surface of the transmission mechanism 1;

[0055] The rating agency 3 includes a U-shaped frame 301, the bottom of which is fixedly connected to the upper left side of the two transmission seats 102, a detection probe 302 is fixedly connected to the inner side of the U-shaped frame 301, and a rating analyzer 303 is fixedly connected to the front surface of the U-shaped frame 301.

[0056] The sweater that has completed the pilling test is conveyed to the rating agency 3 via the conveyor belt 104. The detection probe 302 collects images and data on the pilling state of the sweater surface. The collected signals are transmitted to the rating analyzer 303. The rating analyzer 303 analyzes and calculates the collected data according to the preset pilling grading standard, and automatically completes the grading and rating of the degree of pilling of the sweater. The rating results can be displayed and output in real time, realizing intelligent rating without human intervention after pilling test.

[0057] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention. Therefore, the scope of protection of this patent should be determined by the appended claims.

Claims

1. A smart detection and rating device for pilling of wool sweaters, comprising a transmission mechanism (1), characterized in that: A positioning ball-raising mechanism (2) is provided on the right side of the upper surface of the transmission mechanism (1). A rating mechanism (3) is provided on the left side of the upper surface of the transmission mechanism (1); The transmission mechanism (1) includes a detection platform (101). Two transmission seats (102) are integrally formed on the rear of the upper surface of the detection platform (101). Two transmission rollers (103) are rotatably installed between the two transmission seats (102) via a rotating shaft. A transmission belt (104) is installed on the outer side walls of the two transmission rollers (103) for common transmission. The positioning ball-raising mechanism (2) includes a mounting frame (201). The bottom of the mounting frame (201) is fixedly connected to the right side of the upper surface of the two transmission seats (102). A limiting frame (202) is fixedly installed on the inner side of the mounting frame (201). A motor (203) is provided above the limiting frame (202). The bottom end of the output shaft of the motor (203) extends through to the bottom of the limiting frame (202) and is fixedly connected to a friction disc (204). A mounting bracket (205) is fixedly connected to the top of the motor (203). A pressure bracket (206) is fixedly connected to both ends of the mounting bracket (205). A pressure rod (207) is provided in front of and behind the mounting bracket (205) and below the pressure bracket (206). Two vertical rods (208) are fixedly connected to the lower surface of the pressure rod (207). A guide frame (209) is fixedly connected to the inner side of the mounting frame (201) and outside the vertical rods (208). Guide grooves (210) are provided on both sides of the guide frame (209). A guide post (211) is fixedly connected to the outer side of the vertical rod (208) inside the guide groove (210).

2. The intelligent detection and rating device for pilling of wool sweaters according to claim 1, characterized in that: A smart controller (4) is fixedly connected to the front of the upper surface of the detection platform (101).

3. The intelligent detection and rating device for pilling of wool sweaters according to claim 1, characterized in that: A second motor (105) is fixedly connected to the right side of the upper surface of the detection platform (101) and in front of the two transmission seats (102). The rear end of the output shaft of the second motor (105) is fixedly connected to the front end of the central shaft of the transmission roller (103) located on the right side of the upper surface of the detection platform (101).

4. The intelligent detection and rating device for pilling of wool sweaters according to claim 1, characterized in that: The transmission seat (102) has a through-type lifting groove (106) on the right side of the front surface and the right side of the rear surface. The lifting groove (106) is connected to the inner side of the lifting block (108). The two lifting blocks (108) are fixedly connected to a lower support plate (109) on the opposite side of the transmission belt (104). The two transmission seats (102) are fixedly connected to electric telescopic rods (110) on the opposite side of the two lifting grooves (106). The top end of the output end of the electric telescopic rod (110) is fixedly connected to the lower surface of the lower support plate (109). The two lifting blocks (108) are fixedly connected to racks (111) on the opposite side of the two transmission seats (102).

5. The intelligent detection and rating device for pilling of wool sweaters according to claim 4, characterized in that: Two opposing racks (111) are meshed with gears (112) on opposite sides, and the gears (112) are rotatably connected to the opposite side of the transmission seat (102) via a rotating shaft.

6. The intelligent detection and rating device for pilling of wool sweaters according to claim 1, characterized in that: The lower surface of the detection platform (101) is fixedly connected with a plurality of support legs (113), and the bottom end of the support legs (113) is fixedly connected with casters (107).

7. The intelligent detection and rating device for pilling of wool sweaters according to claim 5, characterized in that: The bottom of the lower pressure frame (206) is fixedly connected to racks two (212) in front of and behind the two transmission seats (102). The opposite sides of the two racks two (212) are respectively meshed with the opposite sides of the two gears (112).

8. The intelligent detection and rating device for pilling of wool sweaters according to claim 1, characterized in that: A clamping block (213) is fixedly connected to the bottom end of the vertical rod (208), and a spring (214) is provided on the outer side wall of the vertical rod (208). The two ends of the spring (214) are in contact with the opposite sides of the pressure rod (207) and the guide frame (209), respectively.

9. The intelligent detection and rating device for pilling of wool sweaters according to claim 1, characterized in that: The rating agency (3) includes a U-shaped frame (301), the bottom of which is fixedly connected to the left side of the upper surface of the two transmission seats (102), a detection probe (302) is fixedly connected to the inner side of the U-shaped frame (301), and a rating analyzer (303) is fixedly connected to the front surface of the U-shaped frame (301).

Images