Shoe adhesion performance detection device and detection method thereof
By using laser modeling, quartering, and multiple peel tests in a footwear adhesion performance testing device, the problem of only being able to test a single location in existing technologies has been solved. This enables accurate assessment of the overall adhesion of the sole, improving the accuracy and efficiency of the test.
Patent Information
- Application Number
- CN202310567513.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-05-19
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2043-05-19
AI Technical Summary
Existing technologies for testing the adhesion of footwear can only perform peel tests from one angle or position, which cannot reflect the overall adhesion of the sole, resulting in significant deviations in the test data.
The footwear adhesion performance testing device, consisting of a cutting mechanism, a peeling mechanism, and a transfer mechanism, obtains overall and local peeling strength data through laser modeling measurement, four-part cutting, and multiple peeling tests, and calculates the adhesion strength in combination with mechanical sensors.
It accurately reflects the actual glue distribution and bonding condition of the shoe sole, quickly determines whether the shoe's adhesion is up to standard, and improves the accuracy and efficiency of the test.
Smart Images

Figure CN116735479B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of adhesion testing, and more particularly to a device and method for testing the adhesion performance of footwear. Background Technology
[0002] Footwear adhesion testing refers to the inspection of the upper and sole of footwear products to determine whether their adhesive strength meets the requirements. This test is usually performed using a tensile testing machine. The test method involves pulling the two parts being tested apart to measure the breaking force and breaking displacement between them, thereby calculating the adhesive strength.
[0003] The bonded areas in footwear are among the most vulnerable parts of the structure. If the bonding is weak, it can easily lead to cracking, delamination, and other problems, affecting the product's lifespan and safety. Bonding strength testing ensures that the product meets quality requirements; it also allows for the timely detection of bonding quality issues during production, enabling prompt adjustments to prevent defective products and improve production efficiency.
[0004] However, existing technologies for testing the adhesion between the sole and upper only involve peeling the sole from one angle or position to test its adhesion. Testing at a single location cannot reflect the overall information of the sole and cannot represent the overall adhesion of the sole, resulting in significant deviations in the test data. Summary of the Invention
[0005] This invention overcomes the shortcomings of the prior art and provides a device and method for testing the adhesive performance of footwear.
[0006] To achieve the above objectives, the technical solution adopted by the present invention is as follows: a footwear adhesiveness performance testing device, comprising: a cutting mechanism 1, a peeling mechanism 2 used in conjunction with the cutting mechanism 1, and a transfer mechanism 3 fixedly connected to the peeling mechanism 2.
[0007] The cutting mechanism 1 includes: a support 10, a base plate 11 fixedly connected to the support 10, and a cutting assembly 12 disposed above the base plate 11; a plurality of measuring holes 13 are evenly opened above the base plate 11, and the measuring holes 13 are used to emit lasers to model and measure the object to be inspected.
[0008] The peeling mechanism 2 includes: a rotating part 20, peeling components 21 disposed around the rotating part 20, and a driving component 22 disposed directly above the rotating part 20; a plurality of needle-shaped cylinders for fixing the object to be inspected are fixedly connected to each of the four sides of the rotating part 20.
[0009] The transport mechanism 3 comprises a conveying belt 30 and clamping jaws 31 fixedly connected with the support 10; the conveying belt 30 is divided into an upper conveying belt 301 and a lower conveying belt 302 for respectively feeding and discharging the object to be detected, and the clamping jaws 31 are used for clamping the object to be detected; the conveying belt 30 is fixedly connected with two ends of the support 10 respectively.
[0010] In a preferred embodiment of the present application, the cutting assembly 12 comprises a push plate 121 and a cutting plate 122 slidingly connected with the bottom plate 11; the push plate 121 is driven by a ball screw to reciprocate in the horizontal direction, and the cutting plate 122 is driven by a motor to reciprocate in the vertical direction for cutting operation.
[0011] In a preferred embodiment of the present application, a laser is arranged at the inner bottom of the bottom plate 11, and the laser is used for emitting laser from the measuring hole 13 to model and measure the object to be detected.
[0012] In a preferred embodiment of the present application, the stripping mechanism 2 further comprises a control plate 23, and the control plate 23, the stripping assembly 21 and the driving assembly 22 are fixedly arranged on the support 10, and the rotating member 20 is rotatably connected to the middle position of the support 10 in the vertical direction.
[0013] In a preferred embodiment of the present application, the rotating member 20 is square-shaped, and the rotating member 20 is provided with a fixing groove on each side, and a built-in groove is arranged on the inner wall of each fixing groove, the built-in groove is fixedly connected with a needle type air cylinder, and the needle type air cylinder is eight-shaped.
[0014] In a preferred embodiment of the present application, the driving assembly 22 comprises a base 221, a motor fixedly connected with the base 221, and a first air cylinder 222 fixedly connected with the motor; the motor is arranged on the top of the base 221, the output shaft of the motor penetrates through the base 221, and the output shaft is fixedly connected with the bottom of the first air cylinder 222.
[0015] In a preferred embodiment of the present application, the stripping assembly 21 comprises a plurality of second air cylinders 211, a T-shaped plate 212 fixedly connected with the second air cylinders 211, and a plurality of thorns fixedly connected with the T-shaped bottom of the T-shaped plate 212.
[0016] In a preferred embodiment of the present application, the upper conveying belt 301 is arranged on one side of the cutting mechanism 1, the upper conveying belt 301 is provided with a conical discharging groove 303 at one end close to the cutting mechanism 1, the lower conveying belt 302 is provided with a discharging groove 303 at one end away from the stripping mechanism 2, and the clamping jaws 31 are arranged on both sides of the stripping mechanism 2.
[0017] A shoe adhesion performance detection method, comprising:
[0018] S1: The loading conveyor belt 301 conveys the to-be-inspected object onto the base plate 11, the control panel 23 controls the laser to emit laser light to perform three-dimensional imaging on the to-be-inspected object to measure the to-be-inspected object and obtain data;
[0019] S2: The control panel 23 controls the cutting assembly 12 to uniformly cut the to-be-inspected object into four rectangular objects of uniform size.
[0020] S3: The control panel 23 controls the clamping jaw 31 to clamp the cut to-be-inspected object and place it on the peeling assembly 21, and gradually increases the force of the peeling assembly 21 until the to-be-inspected object is peeled off.
[0021] S4: The data obtained by integrating S1 and S3 is used to obtain the peeling strength of the to-be-inspected object, and the overall peeling strength and the local peeling strength are compared with the standard peeling strength to determine whether they meet the standard.
[0022] In a preferred embodiment of the present application, a plurality of mechanical sensors are arranged on the peeling assembly to detect the force between the peeling assembly and the to-be-inspected object.
[0023] The present application solves the defects in the background art and has the following advantages:
[0024] (1) The present application provides a shoe adhesion performance detection device and a detection method thereof. The real data of the shoes are measured, and the shoes are cut into four equal parts to obtain four to-be-inspected objects of uniform size. Then, the to-be-inspected objects are peeled off twice or four times to obtain a plurality of values. After processing, the overall peeling strength and the peeling strength of each part are obtained, thereby clearly reflecting the actual glue distribution of the sole and reflecting the adhesion condition from the overall and local parts.
[0025] (2) The present application provides a shoe adhesion performance detection device and a detection method thereof. The overall length and width of the sole are obtained by modeling the sole as a whole by the base plate laser, and the overall upper adhesion strength is calculated by detecting the data of the mechanical sensors at the toe and the heel. Then, the adhesion strength is compared with the standard adhesion strength to effectively and quickly determine whether the adhesion of the shoes is qualified.
[0026] (3) The present application provides a shoe adhesion performance detection device and a detection method thereof. The total length of the sole and the width of each position are obtained by modeling the sole as a whole by the base plate laser, and the overall upper adhesion strength is calculated by detecting the data of the mechanical sensors at each part and each side. Then, the minimum adhesion strength is compared with the standard peeling strength to accurately obtain the glue distribution and adhesion degree of each position of the sole. BRIEF DESCRIPTION OF DRAWINGS
[0027] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0028] Figure 1 This is a perspective structural diagram of a preferred embodiment of the present invention;
[0029] Figure 2 This is a schematic diagram of the peeling mechanism structure according to a preferred embodiment of the present invention;
[0030] Figure 3 This is a schematic diagram of the cutting mechanism structure according to a preferred embodiment of the present invention;
[0031] Figure 4 This is a schematic diagram of the sole cutting according to a preferred embodiment of the present invention;
[0032] In the picture:
[0033] 1. Cutting mechanism; 10. Support frame; 11. Base plate; 12. Cutting assembly; 121. Push plate; 122. Cutting plate; 13. Measuring hole
[0034] 2. Peeling mechanism; 20. Rotating component; 21. Peeling assembly; 211. Second cylinder; 212. T-shaped plate; 22. Drive assembly; 221. Base; 222. First cylinder; 23. Control board
[0035] 3. Transfer mechanism; 30. Conveyor belt; 301. Loading conveyor belt; 302. Unloading conveyor belt; 31. Gripper. Detailed Implementation
[0036] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0037] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein. Therefore, the scope of protection of the invention is not limited to the specific embodiments disclosed below.
[0038] In the description of the present application, it needs to be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the scope of protection of the present application. In addition, the terms "first", "second" and the like are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" and the like can be explicitly or implicitly included one or more. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.
[0039] In the description of the present application, it needs to be understood that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood through specific circumstances.
[0040] As shown in Figure 1 , Figure 2 and Figure 3 , a shoe adhesion performance detection device comprises a cutting mechanism 1, a stripping mechanism 2 used in cooperation with the cutting mechanism 1, and a transfer mechanism 3 fixedly connected with the stripping mechanism 2.
[0041] It should be noted that the transfer mechanism 3 is provided on both sides and in the middle of the device, and the mechanisms on both sides and in the middle are not the same. The device has a conveying belt 30 on both sides, which is an upper conveying belt 301 and a lower conveying belt 302, and two clamping jaws 31 in the middle. The two clamping jaws 31 are respectively arranged on both sides of the stripping mechanism 2. The upper conveying belt 301 conveys the detected object, i.e. the shoe material, to the cutting mechanism 1. Then the cutting mechanism 1 models and measures the data of the detected object, and then cuts it. After cutting, the clamping jaw 31 located near the cutting mechanism 1 transfers and fixes the detected object on the stripping mechanism 2. The stripping mechanism 2 performs stripping operation. Then the clamping jaw 31 near the lower conveying belt 302 clamps the detected object after stripping and detection, and places it on the lower conveying belt 302. Finally, it is recycled.
[0042] The cutting mechanism 1 comprises a support 10, a bottom plate 11 fixedly connected with the support 10, and a cutting assembly 12 arranged above the bottom plate 11; a plurality of measuring holes 13 are uniformly arranged above the bottom plate 11, and the measuring holes 13 are used for emitting laser to model measurement of the object to be detected.
[0043] It should be noted that the support 10 is divided into two parts, one part is fixedly connected with the bottom plate 11 and the cutting assembly 12, and the other part is connected with the stripping mechanism 2, wherein the bottom plate 11 is fixedly connected above the support 10, a long sliding groove is horizontally arranged in the middle of the bottom plate 11, a I-shaped plate is slidingly connected in the long sliding groove, a motor box is fixedly connected on the bottom plate 11, a first driving motor and a ball screw are arranged in the motor box, the first driving motor is controlled by a control panel 23 to drive the ball screw nut to change from rotation to linear motion, the ball screw nut is fixedly connected with the I-shaped plate, so as to drive the I-shaped plate to reciprocate in the long sliding groove, a push plate 121 is fixedly connected on the I-shaped plate, and the push plate 121 is used for pushing the object to be detected conveyed on the bottom plate 11 to the cutting plate 122 for cutting operation.
[0044] In a preferred embodiment of the present application, the cutting assembly 12 comprises a push plate 121 and a cutting plate 122 slidingly connected with the bottom plate 11; the push plate 121 is driven by the ball screw to reciprocate in the horizontal direction, and the cutting plate 122 is driven by the motor to reciprocate in the vertical direction for cutting operation.
[0045] It should be noted that a second driving motor is further arranged in the motor box, the second driving motor is used for driving the cutting plate to move up and down for cutting operation, a rotating piece 20 is fixedly connected on the output shaft of the second motor, a transmission piece is rotatably connected on the rotating piece 20, the cutting plate is a rectangular plate, two long shafts are extended downward from the left and right sides of the rectangular plate, a U-shaped plate is slidingly connected outside the cutting plate, the cutting plate is slidingly connected in the groove, and the two long shafts at the bottom of the cutting plate penetrate through the U-shaped plate and are slidingly connected, at this time, the cutting plate is completely clamped in the middle of the U-shaped plate and can only reciprocate up and down, a connecting rod is fixedly connected at the end points of the long shafts at the bottom of the cutting plate, the two ends of the transmission piece are rotatably connected with the connecting rod and the rotating piece 20, so that when the second driving motor rotates, the rotating piece 20 is driven to rotate, thereby driving the transmission piece to rotate, and the force transmitted from the rotating piece 20 to the transmission piece is decomposed into a left-right swinging force and an up-down moving force, the left-right swinging force drives the transmission piece to swing left and right on the connecting rod, and the up-down moving force drives the connecting rod to move up and down, thereby driving the whole cutting plate to move up and down for cutting operation.
[0046] In a preferred embodiment of the present application, a laser is arranged at the bottom of the inner side of the bottom plate 11, and the laser is used for emitting laser from the measuring hole 13 to model measurement of the object to be detected.
[0047] It should be noted that the bottom plate 11 bottom inner side is provided with a laser, and the bottom plate 11 is provided with a plurality of uniformly distributed measuring holes 13, the laser emits laser, the laser is emitted from the measuring hole 13, and when the laser irradiates to the object, reflection occurs, then the laser receives the reflected light at this time, and records the time from emission to reception of the laser beam, according to the time from emission to reception of the laser beam, the flight time and distance of the light beam are calculated, the distance of the object to the laser radar is calculated, and a 1:1 plane model of the bottom of the shoe is obtained, the bottom plane model is measured, and the length of the shoe sole and the width of each position of the shoe sole are obtained.
[0048] The peeling mechanism 2 comprises a rotating piece 20, a peeling assembly 21 arranged around the rotating piece 20, and a driving assembly 22 arranged above the rotating piece 20; the rotating piece 20 is fixedly connected with a plurality of needle type air cylinders for fixing the object to be detected on the four sides thereof;
[0049] In a preferred embodiment of the present application, the peeling mechanism 2 further comprises a control panel 23, the control panel 23, the peeling assembly 21 and the driving assembly 22 are fixedly arranged on the support 10, and the rotating piece 20 is rotatably connected to the middle position of the support 10 in the vertical direction.
[0050] In a preferred embodiment of the present application, the rotating piece 20 is square-shaped, and the four sides of the rotating piece 20 are provided with fixing grooves, the inner walls of each fixing groove are provided with built-in grooves at different positions, the built-in grooves are fixedly connected with the needle type air cylinders, and the needle type air cylinders are arranged in a figure-of-eight shape.
[0051] In a preferred embodiment of the present application, the driving assembly 22 comprises a base 221, a motor fixedly connected with the base 221, and a first air cylinder 222 fixedly connected with the motor; the motor is arranged on the top of the base 221, the output shaft of the motor penetrates through the base 221, and is fixedly connected with the bottom of the first air cylinder 222.
[0052] In a preferred embodiment of the present application, the peeling assembly 21 comprises a plurality of second air cylinders 211, T-shaped plates 212 fixedly connected with the second air cylinders 211, and a plurality of sharp spikes fixedly connected with the T-shaped bottom of the T-shaped plates 212.
[0053] It needs to be explained that the rotating part 20 is square, the middle position of the four sides is provided with a fixed groove, and the rotating part 20 is fixedly connected with four calibration shafts in the shape of a cross. The calibration shafts are integrally formed in the shape of a cross, that is, the two sides of the fixed groove are provided with the shaft body calibration shafts protruding outward, the T-shaped plate 212 is penetrated by the calibration shafts, the T-shaped plate 212 is slidably connected with the calibration shafts, the protruding part of the bottom of the T-shaped plate 212 is consistent with the size of the fixed groove, and the T-shaped plate 212 can be inserted into the fixed groove with the reciprocating sliding of the T-shaped plate 212 on the calibration shaft. The upper end of the T-shaped plate 212 is fixedly connected with the second air cylinder 211, the second air cylinder 211 is arranged in parallel with the calibration shaft and is fixedly connected with the support 10. The front end of the protruding part of the T-shaped plate 212 is fixedly connected with a plurality of spikes, the spikes are arranged in a row in a flush manner, the bottom surface of the recessed interior of the two opposite fixed grooves is provided with an embedded groove on the two sides, and the embedded grooves are located on the same side. The needle type air cylinder is fixedly connected in the embedded groove, and the output shaft of the needle type air cylinder is ground into a sharp needle shape before installation. During installation, the needle type air cylinder is installed in the shape of an eight-character, and the output shafts of the two needle type air cylinders are directed to the fixed groove in a contracted manner. The upper and lower edges of the inner bottom surface of the fixed groove are also fixedly connected with needle type air cylinders, and the needle type air cylinders are directed to the middle position of the fixed groove in the shape of an eight-character. The rotating part 20 is rotatably connected with the support 10, the top surface of the rotating part 20 is provided with a clamping groove, and a first air cylinder 222 is arranged above the clamping groove. The output shaft of the first air cylinder 222 is fixedly connected with a clamping piece, and the clamping piece is matched with the clamping groove, that is, the clamping piece is clamped into the clamping groove. One end of the first air cylinder 222 is fixedly connected with the output shaft of the motor, and the motor is fixedly connected with the base 221. The base 221 is fixedly connected with the support 10. After the output shaft of the first air cylinder 222 is elongated and the clamping piece is clamped into the clamping groove, the motor rotates to drive the rotating part 20 to rotate.
[0054] The conveying mechanism 3 comprises a conveying belt 30 and a clamping jaw 31 fixedly connected with the support 10. The conveying belt 30 is divided into an upper conveying belt 301 and a lower conveying belt 302 for feeding and discharging the object to be inspected respectively, and the clamping jaw 31 is used for clamping the object to be inspected. The conveying belt 30 is fixedly connected with the two ends of the support 10 respectively.
[0055] In a preferred embodiment of the present application, the upper conveying belt 301 is arranged on one side of the cutting mechanism 1, and the lower conveying belt 302 is arranged on the other side of the stripping mechanism 2. The upper conveying belt 301 is provided with a conical discharging groove 303 at one end close to the cutting mechanism 1, and the lower conveying belt 302 is provided with a discharging groove 303 at one end away from the stripping mechanism 2. The clamping jaw 31 is arranged on both sides of the stripping mechanism 2.
[0056] It needs to be explained that the conveying mechanism 3 is divided into two parts of the conveying belt 30 and the clamping jaw 31, wherein the conveying belt 30 selects the conveying belt 30 of the model SSJ650 / 2*22, and the conveying belt 30 is divided into the feeding conveying belt 301 and the discharging conveying belt 302, the feeding conveying belt 301 is arranged on one side of the cutting mechanism 1, the feeding conveying belt 301 is arranged on the bottom plate 11, and the feeding conveying belt 301 is provided with a tapered discharging groove 303 at the end, the discharging mechanism is arranged on one side of the stripping mechanism 2, the feeding conveying belt 301 and the discharging conveying belt 302 are driven and controlled to run by the motor of the model 130ST-L07730A; the clamping jaw 31 is also provided with two clamping jaws 31 located on the two sides of the stripping mechanism 2, respectively close to the cutting mechanism 1 and the discharging mechanism, the bottom of the clamping jaw 31 is provided with a C-shaped plate, and the clamping jaw 31 is fixedly connected with the C-shaped plate, and the clamping jaw 31 is provided with a bent plate which is bent at a right angle and is fixedly connected with the C-shaped plate, and the output port of the rotary air cylinder is fixedly connected with one end of the bent plate, so that the bent plate is driven to rotate, the other end of the bent plate is fixedly connected with the mechanical clamping jaw 31, and the bottom of the mechanical clamping jaw 31 is provided with three clamping pieces capable of clamping objects.
[0057] A shoe adhesion performance detection method, comprising:
[0058] S1: the feeding conveying belt 301 conveys the detected object to the bottom plate 11, the control panel 23 controls the laser to emit laser to perform three-dimensional imaging on the detected object, and data is obtained;
[0059] S2: the control panel 23 controls the cutting assembly 12 to uniformly cut the detected object into four rectangular objects with uniform size;
[0060] S3: the control panel 23 controls the clamping jaw 31 to clamp the cut detected object and place it on the stripping assembly 21, gradually increases the force of the stripping assembly 21, until the detected object is stripped;
[0061] S4: the data obtained by integrating S1 and S3 is used to obtain the stripping strength of the detected object, and the overall stripping strength and the local stripping strength are compared with the standard stripping strength to determine whether they meet the standard.
[0062] In a preferred embodiment of the present application, a plurality of mechanical sensors are arranged on the stripping assembly 21 to detect the stress between the stripping assembly and the detected object.
[0063] It should be noted that the motors used in the cutting mechanism 1 and the stripping mechanism 2 are all driven and controlled by the motor of model 11ST-L03030A, the ball screw in the cutting assembly 12 is of model E-RBSS2525-400-FA-SZA, and the laser is of model HFM-20B-0.7-CI, and all the components on the device are adjusted and controlled by the control panel 23.
[0064] When the present application is used, the object to be detected is uniformly placed on the feeding conveyor 301, the feeding conveyor 301 conveys the object to be detected to the end of the feeding conveyor 301, and then slides down from the conical discharge chute 303 at the end of the feeding conveyor 301 to the bottom plate 11, wherein the discharge chute 303 is overall conical in design, with the top being large and the bottom being small, and the small opening at the bottom is rectangular. When the object to be detected slides down from the discharge chute 303 to the bottom plate 11, it is just aligned with the small rectangular opening at the bottom, and at this time the control panel 23 controls the laser to emit laser light to model the bottom surface of the shoes and measure the length and width of the shoes, and divide them into four equal parts. Then the motor in the motor box drives the ball screw nut to move forward, thereby driving the push plate 121 to move towards the cutting plate 122, pushing the shoes to the cutting plate 122. The control panel 23 calculates the movement distance of the shoe by calculating the rotation of the ball screw and the movement distance of the nut. After the shoes are pushed to the cutting plate 122 for cutting, the clamping jaw 31 clamps the cut object to be detected vertically on the spikes, and the spikes completely penetrate the shoe sole from one end to the other end. That is, after the object to be detected is cut into a rectangular strip, the longer side is the length and the narrower side is the width. The side where the width is located is clamped directly above a row of spikes, and then the spikes are made to penetrate from the side of the shoe sole to the other side. Then the second cylinder 211 drives the spikes to move to the plane where the needle-type cylinders are located. At this time, every two needle-type cylinders are located on one side of the object to be detected, and four groups of needle-type cylinders are located on four sides. The needle-shaped front end of the needle-type cylinder penetrates into the upper, and at this time the second cylinder 211 slowly increases the force to gradually separate the upper and the sole until they are completely separated. At the same time, the data is reflected in real time to the control panel 23 through the mechanical sensor, so as to obtain the force required for stripping one side of the object to be detected. Then the rotating member 20 is rotated by 90 degrees for detection again. The rotating member 20 is rotated four times for detection respectively, and the needle-type cylinders are arranged in the fixed grooves in the up, down, left and right directions, so that each detection is performed on different sides of the object to be detected. Finally, the force required for stripping each side of the object to be detected is obtained through the control panel 23. wherein For the shoe upper adhesion strength, F is the shoe upper pull-out force, B is the width of the object to be detected, and in the calculation, B is B1, B2, B3, B4, B5 or H1, H2, H3, H4, and the shoe upper adhesion strength is calculated accordingly, wherein the width of B1 and B5 is respectively selected as the width at one-half of the toe H1 or H4, so as to obtain the overall and local adhesion strength, and then compared with the standard strength, so as to determine whether the adhesion of the shoe is qualified. The comparison judgment qualified standard is that the local minimum peeling strength is greater than the standard peeling strength, and the overall peeling strength is greater than the standard peeling strength, and the overall peeling strength is the arithmetic mean of the local peeling strength.
[0065] The above is based on the ideal embodiment of the present application, through the above description, relevant personnel can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims
1. A footwear adhesion performance detection apparatus, comprising: The utility model relates to a cutting mechanism, a stripping mechanism used in cooperation with the cutting mechanism and a transfer mechanism fixedly connected with the stripping mechanism, characterized in that, The cutting mechanism comprises a support, a bottom plate fixedly connected with the support and a cutting assembly arranged above the bottom plate; a plurality of measuring holes are uniformly arranged above the bottom plate and used for emitting laser to model and measure the object to be detected; The stripping mechanism comprises a rotating member, stripping assemblies arranged around the rotating member and a driving assembly arranged directly above the rotating member; a plurality of needle type air cylinders for fixing the object to be detected are fixedly connected to four sides of the rotating member; The transfer mechanism comprises a conveying belt and clamping jaws fixedly connected with the support; the conveying belt is divided into an upper conveying belt and a lower conveying belt and used for feeding and discharging the object to be detected respectively; the clamping jaws are used for clamping the object to be detected; the conveying belt is fixedly connected with both ends of the support respectively; The rotating member is arranged in a square shape; a fixing groove is arranged on each of the four sides of the rotating member; an inner groove with different positions is arranged on the inner wall of each fixing groove; the inner groove is fixedly connected with the needle type air cylinder; and the needle type air cylinder is arranged in an eight character shape; The stripping assembly comprises a plurality of second air cylinders, T-shaped plates fixedly connected with the second air cylinders and a plurality of sharp spikes fixedly connected with the T-shaped bottom of the T-shaped plates; the protruding part of the T-shaped plate bottom is consistent in size with the fixing groove.
2. The device for detecting the adhesion performance of shoes according to claim 1, characterized in that: The cutting assembly comprises a push plate and a cutting plate in sliding connection with the bottom plate; the push plate is driven by a ball screw to reciprocate in the horizontal direction; and the cutting plate is driven by a motor to reciprocate in the vertical direction to perform cutting operation.
3. The device for detecting the adhesion performance of shoes according to claim 1, characterized in that: A laser is arranged on the inner bottom of the bottom plate; the laser is used for emitting laser from the measuring hole to model and measure the object to be detected.
4. The device for detecting the adhesion performance of shoes according to claim 1, characterized in that: The stripping mechanism further comprises a control panel; the control panel, the stripping assembly and the driving assembly are fixedly arranged on the support; and the rotating member is rotatably connected to the middle position of the support in the vertical direction.
5. The device for detecting the adhesion performance of shoes according to claim 1, characterized in that: The driving assembly comprises a base, a motor fixedly connected with the base and a first air cylinder fixedly connected with the motor; the motor is arranged on the top of the base; the output shaft of the motor penetrates through the base and is fixedly connected with the bottom of the first air cylinder.
6. The device for detecting the adhesion performance of shoes according to claim 1, characterized in that: The upper conveying belt is arranged on one side of the cutting mechanism; a conical discharging groove is arranged on one end of the upper conveying belt close to the cutting mechanism; a discharging groove is arranged on one end of the lower conveying belt away from the stripping mechanism; and the clamping jaws are arranged on both sides of the stripping mechanism.
7. A method for detecting the adhesion performance of footwear using the footwear adhesion performance detection device according to any one of claims 1 to 6, characterized in that, The utility model relates to a cutting mechanism, a stripping mechanism used in cooperation with the cutting mechanism and a transfer mechanism fixedly connected with the stripping mechanism, characterized in that, S1: the upper conveying belt conveys the object to be detected to the bottom plate; the control panel controls the laser to emit laser to perform three-dimensional imaging and measure the object to be detected, obtains the length of the whole object to be detected and the width of each position; S2: the control panel controls the cutting assembly to uniformly cut the object to be detected into blocks with equal length according to the length obtained in S1; the width of each block is recorded as B1, B2……; S3: the control panel controls the clamping jaws to clamp the cut object to be detected and place it on the stripping assembly; the force of the stripping assembly is gradually increased until the object to be detected is stripped. S4: the data obtained by integrating S1 and S3 are used to obtain the peel strength of the object to be detected, and the overall peel strength and the local peel strength are compared with the standard peel strength to determine whether they meet the standard.
8. The method of claim 7, wherein: The peeling assembly is provided with a plurality of mechanical sensors for detecting the force between the peeling assembly and the object to be detected. The comparison judgment standard is that the local minimum peel strength is greater than the standard peel strength, and the overall peel strength is greater than the standard peel strength, and the overall peel strength is the arithmetic mean of the local peel strength.
Citation Information
Patent Citations
Shoe upper and sole stripping system
CN112378848A
Stripping device for insulating layer of enameled wire
CN216289928U