A glove quality detection device

Abstract

This invention discloses a glove quality testing device, belonging to the field of performance testing technology. The glove quality testing device includes a support base, a protective box on top of the support base, a control and display module on the support base, a condensation box installed on the back of the protective box, the condensation box being connected to a heat-absorbing pipe located inside the protective box, an electric heating tube on the inner wall of the protective box, and a temperature sensor on the inner side wall of the protective box. A rotating assembly is symmetrically and movably arranged between the top of the support base and the protective box. Several fixed clamping components and movable clamping components are circumferentially distributed on the rotating assembly, with each fixed and movable clamping component corresponding to the others. A positioning component that cooperates with the rotating assembly is provided on the support base, and an adjustment component that cooperates with the top of the rotating assembly is provided on the protective box. This device has the advantages of stable clamping, temperature regulation, stable and efficient stretching, accurate batch testing, reliable structure, and simplicity and practicality.

Description

Technical Field

[0001] This invention relates to the field of performance testing technology, and specifically to a glove quality testing device. Background Technology

[0002] Gloves are clothing items that cover the hands and part of the wrist, primarily used for warmth, protection, or other functional needs in special situations. Classified by function, gloves include thermal gloves, protective gloves, hygienic / medical gloves, and fashion gloves; glove materials include natural materials, synthetic materials, and specialty materials.

[0003] Existing manufacturing plants require a large number of gloves for their workers during normal production processes. However, the quality of some gloves varies greatly, and their lifespan cannot be guaranteed in the working environment, resulting in a large number of scrapped gloves and increasing production costs. Therefore, after glove production, quality testing is necessary to prevent consumers from purchasing inferior gloves.

[0004] Existing glove quality testing devices typically operate at room temperature, clamping the top and bottom of a single glove using two clamping mechanisms. Then, a lifting mechanism raises the height of each clamping mechanism to perform a tensile test on the glove. The glove's passability is determined by observing the height of the stretched glove and comparing it to a preset height value.

[0005] However, in actual testing, it is necessary to randomly select several gloves from the same batch for tensile testing. The above method can only test a single glove at a time, which greatly increases the testing time and reduces the testing efficiency. Furthermore, in actual production, gloves of different sizes need to be produced. Since the initial positions of the two clamping mechanisms are generally fixed, it is impossible to adaptively adjust the distance between the two clamping mechanisms according to the actual size of the glove to be tested, which affects the accuracy of subsequent tensile performance testing and reduces the applicability of the device.

[0006] Therefore, there is a need to provide a glove quality inspection device to solve the above problems. Summary of the Invention

[0007] In view of the shortcomings of the existing technology, the purpose of this invention is to provide a glove quality testing device to solve the problems in the background technology.

[0008] To achieve the above objectives, the present invention provides the following technical solution:

[0009] A glove quality inspection device includes a support base, a protective box on top of the support base, symmetrically hinged sealing doors on the front of the protective box, a control and display module electrically connected to the internal electrical equipment on the support base, a condensation box mounted on the back of the protective box, the condensation box being connected to a heat absorption tube disposed inside the protective box, an electric heating tube disposed on the inner wall of the protective box, and a temperature sensor disposed on the inner side wall of the protective box. The device also includes:

[0010] The rotating component is symmetrically and movably positioned between the top of the support base and the protective box;

[0011] The fixed clamping components are provided in several circumferentially distributed on the rotating components;

[0012] The movable clamping components are provided in a plurality of them and are circumferentially distributed on the rotating component, and the fixed clamping components and the movable clamping components correspond one to one;

[0013] The positioning component is mounted on the support base and cooperates with the rotating component;

[0014] The adjustment component is located on the protective box and mates with the top of the rotating component.

[0015] As a further embodiment of the present invention, the rotating assembly includes a motor disposed on the top of the protective box, a rotating shaft rotatably connected to the motor disposed on the top inner side of the protective box, a gear slidably disposed on the rotating shaft, a support cylinder symmetrically and movably disposed on the support base, a plurality of side grooves being circumferentially opened on the outer wall of the support cylinder, a support plate rotatably engaged with the support base at the bottom of the support cylinder, a limiting ring rotatably engaged with the support plate on the support base, a screw movably disposed inside the support cylinder, the screw being rotatably disposed between the support base and the top of the protective box, and a lifting threaded seat movably disposed inside the support cylinder and threadedly connected to the screw, the lifting threaded seat being slidably engaged with the plurality of side grooves.

[0016] As a further embodiment of the present invention, the adjustment assembly includes an electric cylinder 1 disposed on the top of the protective box, a lifting frame movably disposed on the top inner side of the protective box and connected to the electric cylinder 1, a guide rod slidably engaged with the lifting frame on the top of the protective box, a connecting cylinder movably sleeved on the outer side of the rotating shaft and connected to a gear 1, the connecting cylinder slidably engaged with a guide groove on the rotating shaft, the connecting cylinder and the lifting frame rotatably engaged, movable cylinders rotatably disposed at both ends of the lifting frame, the movable cylinders being sleeved on the outer side of the screw, an external toothed ring 1 disposed on the outer side wall of the bottom of the movable cylinder, an internal toothed ring 1 disposed on the inner side wall of the bottom of the movable cylinder, an external toothed ring 2 disposed on the screw and movably engaged with the internal toothed ring 1, and an internal toothed ring 2 disposed on the top of the support cylinder and movably engaged with the external toothed ring 1.

[0017] As a further embodiment of the present invention, the positioning component includes a toothed ring groove formed on the side wall of the support plate, and two sliding plates symmetrically and movably provided between the two support plates to slide in cooperation with the support base. A limiting rack that movably meshes with the corresponding toothed ring groove is installed on the side wall of the sliding plate that is far apart from each other. A sliding groove is formed on the sliding plate. A movable frame is movably provided on the support base. A sliding column that slides in cooperation with the sliding groove is provided on the movable frame. An electric cylinder II connected to the movable frame is installed on the support base.

[0018] As a further embodiment of the present invention, the support cylinder is configured as a regular polygonal frame, and the number of side grooves corresponds to the number of sides of the support cylinder.

[0019] As a further embodiment of the present invention, the fixed clamping assembly includes several horizontal bars circumferentially mounted on the side wall of the support cylinder. The outer end of the horizontal bar is connected to a fixed plate. A clamping plate is movably provided on the outer side of the fixed plate. A sliding plate is provided at the bottom of the clamping plate and slides in cooperation with the fixed plate. An electric cylinder is provided on the side of the fixed plate away from the clamping plate and connected to the end of the sliding plate away from the clamping plate.

[0020] As a further embodiment of the present invention, the movable clamping assembly includes several mounting slots circumferentially formed on lifting threaded seats. Several limiting slots are distributed from top to bottom on both side walls of the mounting slots. A movable frame is movably mounted in the mounting slots. A limiting module that cooperates with the limiting slots is movably mounted in the movable frame. A fixed plate is provided at the outer end of the movable frame. A clamping plate is movably mounted on the outer side of the fixed plate. A sliding plate is provided at the top of the clamping plate that slides with the fixed plate. An electric cylinder is provided on the side of the fixed plate away from the clamping plate and connected to the end of the sliding plate away from the clamping plate. A laser rangefinder corresponding to the crossbar is provided at the top of the movable frame.

[0021] As a further embodiment of the present invention, the limiting module includes an active cavity opened inside the active frame. The active cavity is symmetrically and slidably provided with movable plates. A spring provided inside the active cavity connects the symmetrically arranged movable plates. A limiting block and a button are respectively provided at both ends of the side of the movable plates that are far apart from each other. The outer end of the limiting block passes through the active frame and is movably engaged with the corresponding limiting groove. The button extends through the active frame.

[0022] As a further embodiment of the present invention, the sidewalls of the second fixing plate and the second clamping plate that are close to each other, as well as the sidewalls of the first fixing plate and the first clamping plate that are close to each other, are all designed to be mutually serrated or wavy.

[0023] In summary, the embodiments of the present invention have the following beneficial effects compared with the prior art:

[0024] 1. In this invention, several fixed clamping components and movable clamping components that correspond one-to-one can stably clamp both ends of several gloves. By adjusting the initial height of the movable clamping components, the clamping requirements of gloves of different sizes can be met, improving the applicability of glove testing. Through the cooperation of the rotating component and the adjusting component, several gloves can be subjected to stable and efficient stretching treatment, realizing the tensile performance testing of gloves, which greatly increases the efficiency of glove tensile performance testing. Through the positioning component, the fixing of the rotating component can be released, which is convenient to meet the clamping requirements of gloves in different directions, avoiding the batch accurate testing of gloves and avoiding the problem of only being able to test a single glove at a time.

[0025] 2. In this invention, by combining the condensation chamber, the heat absorption tube, the electric heating tube, and the temperature sensor, the temperature of the space enclosed by the support base and the protective box can be adaptively adjusted, which can meet the tensile performance testing of gloves at different temperatures, facilitate the determination of the temperature range within which the gloves can be used normally, and improve the accuracy of the testing.

[0026] 3. In this invention, after the test is completed, the movable clamping component sends the tensile test data to the control and display module, which processes and displays the data, making it easier for staff to observe the tensile properties of batch gloves more intuitively. This avoids the instability of manual readings, reduces test errors, and improves test accuracy.

[0027] To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0028] Figure 1 This is a perspective view of the glove quality inspection device of the present invention.

[0029] Figure 2 This is a rear view of the glove quality inspection device of the present invention.

[0030] Figure 3 This is a schematic diagram of the first internal structure of the glove quality detection device of the present invention.

[0031] Figure 4 This is a schematic diagram of the second internal structure of the glove quality detection device in this invention.

[0032] Figure 5 In this invention Figure 4 A magnified view of a portion at point A.

[0033] Figure 6 This is a cross-sectional view of the adjustment component in this invention.

[0034] Figure 7 In this invention Figure 6A magnified view of a portion of point B.

[0035] Figure 8 This is a schematic diagram of the structure of the fixing and clamping assembly in this invention.

[0036] Figure 9 In this invention Figure 8 A magnified view of a portion of point C.

[0037] Figure 10 This is a cross-sectional view of the movable clamping component in this invention.

[0038] Figure 11 This is a schematic diagram of the structure of the movable plate in this invention.

[0039] Reference numerals: 1. Support base; 101. Protective box; 102. Sealing door; 103. Control and display module;

[0040] 2. Rotating assembly; 201. Motor 1; 202. Shaft; 203. Gear 1; 204. Gear 2; 205. Screw; 206. Support cylinder; 207. Side groove; 208. Lifting threaded seat; 209. Support plate; 210. Limiting ring;

[0041] 3. Adjustment components; 301. Electric cylinder one; 302. Lifting frame; 303. Guide rod; 304. Connecting cylinder; 305. Guide groove; 306. Movable cylinder; 3061. External gear ring one; 3062. Internal gear ring one; 307. External gear ring two; 308. Internal gear ring two;

[0042] 4. Fixed clamping assembly; 401. Crossbar; 402. Fixing plate one; 403. Clamping plate one; 404. Slide plate one; 405. Electric cylinder three;

[0043] 5. Movable clamping assembly; 501. Mounting slot; 502. Limiting slot; 503. Movable frame; 504. Fixed plate two; 505. Clamping plate two; 506. Slide plate two; 507. Electric cylinder four; 508. Laser rangefinder; 509. Movable cavity; 510. Moving plate; 5101. Limiting block; 5102. Button; 511. Spring;

[0044] 6. Condensation box; 601. Heat absorption tube;

[0045] 7. Electric heating element;

[0046] 8. Temperature sensor;

[0047] 9. Positioning component; 901. Gear ring groove; 902. Limiting rack; 903. Sliding plate; 904. Slide groove; 905. Moving frame; 906. Slide column; 907. Electric cylinder II. Detailed Implementation

[0048] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0049] The specific implementation of the present invention will be described in detail below with reference to specific embodiments.

[0050] In one embodiment of the present invention, see Figures 1-3 A glove quality inspection device includes a support base 1, a protective box 101 on the top of the support base 1, a sealing door 102 symmetrically hinged to the front of the protective box 101, a control and display module 103 electrically connected to the electrical equipment inside the device on the support base 1, a condensation box 6 installed on the back of the protective box 101, the condensation box 6 being connected to a heat absorption pipe 601 located inside the protective box 101, an electric heating pipe 7 on the inner wall of the protective box 101, a temperature sensor 8 on the inner side wall of the protective box 101, a rotating assembly 2 symmetrically and movably arranged between the top of the support base 1 and the protective box 101, a plurality of fixed clamping assemblies 4 and movable clamping assemblies 5 circumferentially distributed on the rotating assembly 2, the fixed clamping assemblies 4 and movable clamping assemblies 5 corresponding one-to-one, a positioning assembly 9 cooperating with the rotating assembly 2 on the support base 1, and an adjustment assembly 3 cooperating with the top of the rotating assembly 2 on the protective box 101.

[0051] In this embodiment, several fixed clamping components 4 and movable clamping components 5, corresponding to each other, can stably clamp both ends of several gloves. By adjusting the initial height of the movable clamping components 5, the clamping requirements of gloves of different sizes can be met, improving the applicability of glove testing. Through the cooperation of the rotating component 2 and the adjusting component 3, several gloves can be subjected to stable and efficient stretching treatment, realizing the tensile performance testing of gloves. Through the cooperation of the condensing chamber 6, the heat absorption tube 601, the electric heating tube 7 and the temperature sensor 8, the temperature of the space enclosed by the support base 1 and the protective box 101 can be adaptively adjusted, which can meet the tensile performance testing of gloves at different temperatures, making it easier to determine the temperature range that meets the normal use of gloves and improving the accuracy of testing. Through the positioning component 9, the fixing of the rotating component 2 can be released, which can meet the clamping requirements of gloves in different directions, avoiding the need for batch accurate testing of gloves and avoiding the problem of only being able to test a single glove at a time. It has the effects of stable clamping, temperature adjustment, stable and efficient stretching, batch accurate testing, reliable structure and simple and practicality.

[0052] The temperature detection range is -15 to 50°C, which avoids the problem that existing methods can only measure the tensile properties of gloves at room temperature, thus improving the accuracy of glove tensile property testing.

[0053] In one embodiment of the present invention, see Figures 1-7 The rotating assembly 2 includes a motor 201 mounted on the top of the protective box 101. A rotating shaft 202, rotatably connected to the motor 201, is rotatably mounted on the top inner side of the protective box 101. A gear 203 is slidably mounted on the rotating shaft 202. A support cylinder 206 is symmetrically and movably mounted on the support base 1. Several side grooves 207 are circumferentially opened on the outer wall of the support cylinder 206. A support plate 209, rotatably engaged with the support base 1, is mounted on the bottom of the support cylinder 206. A limiting ring 210, rotatably engaged with the support plate 209, is mounted on the support base 1. A screw 205 is movably mounted inside the support cylinder 206. The screw 205 is rotatably mounted between the support base 1 and the top of the protective box 101. A lifting threaded seat 208, threadedly connected to the screw 205, is movably mounted inside the support cylinder 206. The lifting threaded seat 208 slidably engages with the several side grooves 207.

[0054] The adjustment assembly 3 includes an electric cylinder 301 disposed on the top of the protective box 101. A lifting frame 302, movably connected to the electric cylinder 301, is movably disposed on the top inner side of the protective box 101. A guide rod 303, slidably engaged with the lifting frame 302, is disposed on the top of the protective box 101. A connecting cylinder 304, connected to a gear 203, is movably sleeved on the outer side of the rotating shaft 202. The connecting cylinder 304 slidably engages with a guide groove 305 on the rotating shaft 202. The connecting cylinder 304 and the lifting frame 302... The lifting frame 302 is rotatably engaged, and both ends of the lifting frame 302 are provided with movable cylinders 306. The movable cylinders 306 are sleeved on the outside of the screw 205. The bottom outer side wall of the movable cylinder 306 is provided with an external toothed ring 3061, and the bottom inner side wall of the movable cylinder 306 is provided with an internal toothed ring 3062. The screw 205 is provided with an external toothed ring 307 that movably meshes with the internal toothed ring 3062, and the top of the support cylinder 206 is provided with an internal toothed ring 308 that movably meshes with the external toothed ring 3061.

[0055] The positioning component 9 includes a toothed ring groove 901 formed on the side wall of the support plate 209. The two support plates 209 are symmetrically and movably provided with sliding plates 903 that slide in cooperation with the support base 1. On the side wall of the sliding plates 903 that are far apart from each other, there is a limiting rack 902 that movably meshes with the corresponding toothed ring groove 901. The sliding plate 903 is provided with a sliding groove 904. The support base 1 is movably provided with a movable frame 905. The movable frame 905 is provided with a sliding column 906 that slides in cooperation with the sliding groove 904. The support base 1 is provided with an electric cylinder 907 that is connected to the movable frame 905.

[0056] In this embodiment, in the initial state, the outer toothed ring 3061 meshes with the inner toothed ring 308, the inner toothed ring 3062 meshes with the outer toothed ring 307, the two sliding plates 903 are close to each other, and the limiting rack 902 does not mesh with the corresponding toothed ring groove 901. At this time, the screw 205 and the support cylinder 206 are in a synchronously rotatable state, the gear 1 203 does not mesh with the gear 2 204 and the gear 1 203 is located to the side and below the gear 2 204. By rotating the support cylinder 206, the two ends of the glove can be clamped by the fixed clamping assembly 4 and the movable clamping assembly 5 located at different angles on the rotating assembly 2, thereby realizing the clamping of batch gloves and subsequent tensile testing.

[0057] After several gloves are clamped, the electric cylinder 907 extends and pushes the moving frame 905 forward. The moving frame 905 drives the two sliding plates 903 to move away from each other by the meshing of the sliding column 906 and the sliding groove 904 and the sliding cooperation between the sliding plate 903 and the support base 1. The sliding plate 903 drives the limiting rack 902 to move synchronously, thereby achieving the meshing between the limiting rack 902 and the corresponding toothed ring groove 901, thus fixing the support plate 209 and the support cylinder 206.

[0058] When a tensile test is required on the gloves, the electric cylinder 301 retracts upward and moves the lifting frame 302 upward through a sliding engagement with the guide rod 303. The lifting frame 302 moves the gear 203 upward through a rotational engagement with the connecting cylinder 304, causing the gear 203 to mesh with the gear 204. The motor 201 drives the rotating shaft 202 to rotate, and the rotating shaft 202 moves the gear 203 upward through a sliding engagement with the gear 203. The gear 203 moves the lifting threaded seat 208 upward through a meshing with the gear 204 and a sliding engagement between the support cylinder 206 and the lifting threaded seat 208. The lifting threaded seat 208 moves the movable clamping component 5 mounted on it upward in sync, stretching one end of the glove upward. This allows for simultaneous tensile performance testing of a batch of gloves, improving glove testing efficiency and avoiding the problem that existing tests can only be performed on a single glove at a time.

[0059] After the test is completed, the movable clamping component 5 sends the tensile test data to the control and display module 103 for processing and display. This allows staff to more intuitively observe the tensile properties of batch gloves, avoids the instability of manual readings, reduces testing errors, and improves testing accuracy.

[0060] The support cylinder 206 is designed as a regular polygonal frame, and the number of side grooves 207 corresponds to the number of sides of the support cylinder 206, which can meet the synchronous tensile testing of several gloves and improve the testing efficiency.

[0061] In one embodiment of the present invention, see Figures 1-4 and Figures 8-11 The fixed clamping assembly 4 includes several crossbars 401 circumferentially mounted on the side wall of the support cylinder 206. The outer end of each crossbar 401 is connected to a fixing plate 402. A clamping plate 403 is movably provided on the outer side of the fixing plate 402. A sliding plate 404 is provided at the bottom of the clamping plate 403 and slides with the fixing plate 402. An electric cylinder 405 is provided on the side of the fixing plate 402 away from the clamping plate 403 and connected to the end of the sliding plate 404 away from the clamping plate 403.

[0062] The movable clamping assembly 5 includes several mounting slots 501 circumferentially formed on the lifting threaded seats 208. Several limiting slots 502 are distributed from top to bottom on both sides of the mounting slots 501. A movable frame 503 is movably mounted in the mounting slots 501. A limiting module that cooperates with the limiting slots 502 is movably mounted in the movable frame 503. A fixing plate 2 504 is provided at the outer end of the movable frame 503. A clamping plate 2 505 is movably mounted on the outer side of the fixing plate 2 504. A sliding plate 2 506 that slides with the fixing plate 2 504 is provided at the top of the clamping plate 2 505. An electric cylinder 4 507 connected to the end of the sliding plate 2 506 away from the clamping plate 2 505 is provided on the side of the fixing plate 2 504 away from the clamping plate 2 505. A laser rangefinder 508 corresponding to the crossbar 401 is provided at the top of the movable frame 503.

[0063] The limiting module includes a movable cavity 509 opened inside the movable frame 503. The movable cavity 509 is symmetrically and slidably provided with movable plates 510. The symmetrically arranged movable plates 510 are connected by springs 511 provided inside the movable cavity 509. The two ends of the movable plates 510 that are far apart from each other are respectively provided with a limiting block 5101 and a button 5102. The outer end of the limiting block 5101 passes through the movable frame 503 and is movably engaged with the corresponding limiting groove 502. The button 5102 extends through the movable frame 503.

[0064] In this embodiment, in the initial state, the limiting block 5101 cooperates with the corresponding limiting groove 502, the spring 511 is at its original length, the height of the movable frame 503 is fixed, the clamping plate 2 505 and the fixing plate 2 504 are far apart from each other, and the fixing plate 1 402 and the clamping plate 1 403 are far apart from each other.

[0065] When clamping both ends of the glove is required, the top of the glove is placed between the second fixing plate 504 and the second clamping plate 505. The fourth electric cylinder 507 extends towards the side of the second fixing plate 504 away from the second clamping plate 505. The fourth electric cylinder 507 drives the second clamping plate 505 to move synchronously through the sliding engagement of the second sliding plate 506 with the second fixing plate 504 and the connection between the second sliding plate 506 and the second clamping plate 505. The second clamping plate 505 stably clamps and fixes the top of the glove by engaging with the second fixing plate 504. The bottom of the glove is placed on the first fixing plate. Between 402 and clamping plate 403, electric cylinder 405 extends towards the side of fixed plate 402 away from clamping plate 403. Electric cylinder 405 drives fixed plate 402 to move synchronously through sliding engagement between sliding plate 404 and fixed plate 402 and connection between sliding plate 404 and clamping plate 403. Clamping plate 403 stably clamps and fixes the bottom of the glove by cooperating with fixed plate 402, which facilitates subsequent tensile testing of the glove, avoids the problem of glove slippage during tensile testing, and improves the effectiveness of testing.

[0066] For gloves of inconsistent sizes, the length between their top and bottom is inconsistent. Therefore, the spacing between clamp 2 505 and clamp 1 403 is also inconsistent, in order to determine the corresponding clamping of the gloves.

[0067] When clamping a large glove, the distance between clamping plate 2 505 and clamping plate 1 403 needs to be increased. Push button 5102 into the movable cavity 509. Spring 511 is stressed and contracts. Button 5102, connected to moving plate 510 and limiting block 5101, moves limiting block 5101 into the movable cavity 509, releasing the engagement between limiting block 5101 and limiting groove 502. At this time, movable frame 503 is in a movable state. Adjust the height of movable frame 503 upward according to the actual size of the glove. When movable frame 503 is adjusted to a suitable height, release button 5102. Moving plate 510 returns to its original length and pushes the two moving plates 510 away from each other. Moving plate 510 moves limiting block 5101 outward into the movable cavity 509. Limiting block 5101, by engaging with the corresponding limiting groove 502, repositions movable frame 503, facilitating the clamping of the top of large gloves.

[0068] When clamping smaller gloves, the distance between clamping plate 2 505 and clamping plate 1 403 needs to be reduced. Push button 5102 into the movable cavity 509. Spring 511 is stressed and contracts. Button 5102, connected to moving plate 510 and limiting block 5101, moves limiting block 5101 into the movable cavity 509, releasing the engagement between limiting block 5101 and limiting groove 502. At this time, movable frame 503 is in a movable state. Adjust the height of movable frame 503 downward according to the actual size of the glove. After movable frame 503 is adjusted to a suitable height, release button 5102. Moving plate 510 returns to its original length and pushes the two moving plates 510 away from each other. Moving plate 510 moves limiting block 5101 outward into the movable cavity 509. Limiting block 5101, by engaging with the corresponding limiting groove 502, repositions movable frame 503, facilitating the clamping of smaller gloves at the top.

[0069] The laser rangefinder 508 can accurately measure the stretch length of the corresponding glove. When testing the stretch of gloves of different sizes, the laser rangefinder 508 can record the length of the corresponding glove, i.e., L1. After stretching, the laser rangefinder 508 can record the length of the corresponding glove after stretching, i.e., L2. The stretch length L of the corresponding glove is then L = L2 - L1. This allows for simultaneous stretch performance testing of gloves of different sizes, improving the applicability of the device.

[0070] The sidewalls of the fixing plate 2 504 and clamping plate 2 505 that are close to each other, as well as the sidewalls of the fixing plate 1 402 and clamping plate 1 403 that are close to each other, can all be designed to be mutually serrated or wavy. The mutually serrated or wavy design can improve the clamping stability of the glove end, avoid the problem of the glove slipping off during the stretching test, and improve the accuracy of the test.

[0071] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A glove quality inspection device, comprising a support base (1), characterized in that, The support base (1) is provided with a protective box (101) on top. The protective box (101) is symmetrically hinged with a sealing door (102) on the front. The support base (1) is provided with a control and display module (103) that is electrically connected to the electrical equipment inside the device. A condenser box (6) is installed on the back of the protective box (101). The condenser box (6) is connected to a heat absorption pipe (601) located inside the protective box (101). An electric heating pipe (7) is provided on the inner wall of the protective box (101). A temperature sensor (8) is provided on the inner side wall of the protective box (101). The device also includes: The rotating component (2) is symmetrically and movably positioned between the top of the support base (1) and the protective box (101); The fixed clamping assembly (4) is provided with several circumferentially distributed on the rotating assembly (2); The movable clamping component (5) is provided in several parts and is circumferentially distributed on the rotating component (2). The fixed clamping component (4) and the movable clamping component (5) correspond one to one. The positioning component (9) is mounted on the support base (1) and cooperates with the rotating component (2); Adjustment component (3) is mounted on protective box (101) and cooperates with the top of rotating component (2); The rotating assembly (2) includes a motor (201) mounted on the top of the protective box (101). A rotating shaft (202) connected to the motor (201) is rotatably mounted on the top inner side of the protective box (101). A gear (203) is slidably mounted on the rotating shaft (202). Support cylinders (206) are symmetrically and movably mounted on the support base (1). Several side grooves (207) are circumferentially opened on the outer wall of the support cylinders (206). The bottom of the support cylinders (206) is connected to the support base (1). A rotating support plate (209) is provided on the support base (1), and a limiting ring (210) is provided on the support base (1) to rotate with the support plate (209). A screw (205) is movably provided in the support cylinder (206). The screw (205) is rotatably located between the support base (1) and the top of the protective box (101). A lifting thread seat (208) is movably provided in the support cylinder (206) and threadedly connected to the screw (205). The lifting thread seat (208) is slidably engaged with several side grooves (207).

2. The glove quality testing device according to claim 1, characterized in that, The adjustment assembly (3) includes an electric cylinder (301) disposed on the top of the protective box (101). A lifting frame (302) connected to the electric cylinder (301) is movably disposed on the top inner side of the protective box (101). A guide rod (303) slidably engages with the lifting frame (302) is disposed on the top of the protective box (101). A connecting cylinder (304) connected to the gear (203) is movably sleeved on the outer side of the rotating shaft (202). The connecting cylinder (304) slidably engages with a guide groove (305) on the rotating shaft (202). The connecting cylinder (304) and... The lifting frame (302) is rotatably fitted, and both ends of the lifting frame (302) are rotatably provided with movable cylinders (306). The movable cylinders (306) are sleeved on the outside of the screw (205). The bottom outer side wall of the movable cylinder (306) is provided with an external toothed ring one (3061), and the bottom inner side wall of the movable cylinder (306) is provided with an internal toothed ring one (3062). The screw (205) is provided with an external toothed ring two (307) that movably meshes with the internal toothed ring one (3062). The top of the support cylinder (206) is provided with an internal toothed ring two (308) that movably meshes with the external toothed ring one (3061).

3. The glove quality testing device according to claim 1, characterized in that, The positioning component (9) includes a toothed ring groove (901) opened on the side wall of the support plate (209). The two support plates (209) are symmetrically and movably provided with sliding plates (903) that slide in cooperation with the support base (1). On the side wall of the sliding plates (903) that are far apart from each other, there is a limiting rack (902) that movably meshes with the corresponding toothed ring groove (901). The sliding plate (903) is provided with a sliding groove (904). The support base (1) is movably provided with a moving frame (905). The moving frame (905) is provided with a sliding column (906) that slides in cooperation with the sliding groove (904). The support base (1) is provided with an electric cylinder (907) connected to the moving frame (905).

4. The glove quality testing device according to claim 1, characterized in that, The support tube (206) is set as a regular polygonal frame, and the number of side grooves (207) corresponds to the number of sides of the support tube (206).

5. The glove quality testing device according to claim 1, characterized in that, The fixed clamping assembly (4) includes several crossbars (401) circumferentially mounted on the side wall of the support cylinder (206). The outer end of the crossbar (401) is connected to a fixed plate (402). A clamping plate (403) is movably provided on the outer side of the fixed plate (402). The bottom of the clamping plate (403) is provided with a sliding plate (404) that slides with the fixed plate (402). An electric cylinder (405) is provided on the side of the fixed plate (402) away from the clamping plate (403) and connected to the end of the sliding plate (404) away from the clamping plate (403).

6. The glove quality testing device according to claim 5, characterized in that, The movable clamping assembly (5) includes several mounting slots (501) circumferentially opened on the lifting threaded seat (208). Several limiting slots (502) are distributed from top to bottom on both side walls of the mounting slots (501). A movable frame (503) is movably mounted within the mounting slots (501). A limiting module that mates with the limiting slots (502) is movably mounted within the movable frame (503). A fixing plate (504) is provided at the outer end of the movable frame (503). A clamping plate (505) is movably provided on the outside of the fixed plate (504). The top of the clamping plate (505) is provided with a sliding plate (506) that slides with the fixed plate (504). The side of the fixed plate (504) away from the clamping plate (505) is provided with an electric cylinder (507) that is connected to the end of the sliding plate (506) away from the clamping plate (505). The top of the movable frame (503) is provided with a laser rangefinder (508) corresponding to the crossbar (401).

7. The glove quality testing device according to claim 6, characterized in that, The limiting module includes an active cavity (509) opened inside the active frame (503). The active cavity (509) is symmetrically and slidably provided with movable plates (510). The symmetrically arranged movable plates (510) are connected by springs (511) provided inside the active cavity (509). The two ends of the movable plates (510) on the side away from each other are respectively provided with a limiting block (5101) and a button (5102). The outer end of the limiting block (5101) passes through the active frame (503) and is movably engaged with the corresponding limiting groove (502). The button (5102) extends through the active frame (503).

8. The glove quality testing device according to claim 6, characterized in that, The sidewalls of the second fixing plate (504) and the second clamping plate (505) that are close to each other, as well as the sidewalls of the first fixing plate (402) and the first clamping plate (403) that are close to each other, are all designed to be mutually serrated or wavy.

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